code stringlengths 41 34.3k | lang stringclasses 8
values | review stringlengths 1 4.74k |
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@@ -0,0 +1,29 @@
+package christmas.domain
+
+import christmas.exception.DecemberDayException
+
+data class DecemberDay(private val day: Int) {
+ init {
+ require(day in DAY_START..DAY_END) { DecemberDayException.INVALID.message }
+ }
+
+ fun hasPassedChristmas() = day > DAY_CHRISTMAS
+ fun getDaySinceStartOfMonth() = day - DAY_START
+ fun isWeekEnd() = day in WEEKENDS
+ fun isSpecialDay() = day in SPECIAL_DAYS
+ override fun toString(): String = "%d${UNIT_SUFFIX}".format(day)
+
+ companion object {
+ private const val DAY_START = 1
+ private const val DAY_END = 31
+ private const val DAY_CHRISTMAS = 25
+ private const val UNIT_SUFFIX = "์ผ"
+ private val WEEKENDS = listOf(1, 2, 8, 9, 15, 16, 22, 23, 29, 30)
+ private val SPECIAL_DAYS = listOf(3, 10, 17, 24, 25, 31)
+
+ fun fromString(input: String): DecemberDay {
+ val day = requireNotNull(input.toIntOrNull()) { DecemberDayException.INVALID.message }
+ return DecemberDay(day)
+ }
+ }
+}
\ No newline at end of file | Kotlin | ์ด๋ถ๋ถ์ fromString ๋ณด๋ค๋ checkDay๊ฐ ์ข๋ ์์ฐ์ค๋ฌ์ ๋ณด์
๋๋ค..!! ๊ฐ์ธ์ ์ผ๋ก fromString์ ๋ณด๋ฉด toString์ฒ๋ผ String ํฌ๋งท ํจ์์ฒ๋ผ ๋ณด์ฌ์..!! |
@@ -0,0 +1,90 @@
+package christmas.domain
+
+import christmas.domain.benefit.Benefit
+import christmas.domain.benefit.BenefitType
+import christmas.domain.benefit.Benefits
+import christmas.domain.menu.*
+
+class DecemberEvent {
+
+ fun getFreeGift(totalOrderAmount: Money): FreeGift? {
+ if (!totalOrderAmount.isGreaterOrEqual(MIN_ORDER_AMOUNT_FOR_FREE_GIFT)) return null
+ return FreeGift(FREE_GIFT_MENU, FREE_GIFT_MENU_COUNT)
+ }
+
+ fun getBenefits(reservationDay: DecemberDay, reservationOrders: Orders): Benefits? {
+ val totalOrderAmount = reservationOrders.getTotalOrderAmount()
+ if (!totalOrderAmount.isGreaterOrEqual(MIN_ORDER_AMOUNT_FOR_EVENT)) return null
+
+ val benefits = listOfNotNull(
+ getChristmasDDayDiscountBenefit(reservationDay),
+ getWeekDayDiscountBenefit(reservationDay, reservationOrders),
+ getWeekEndDiscountBenefit(reservationDay, reservationOrders),
+ getSpecialDiscountBenefit(reservationDay),
+ getFreeGiftBenefit(totalOrderAmount)
+ )
+ return benefits.takeIf { it.isNotEmpty() }?.let { Benefits(it) }
+ }
+
+ private fun getChristmasDDayDiscountBenefit(reservationDay: DecemberDay): Benefit? {
+ if (reservationDay.hasPassedChristmas()) return null
+ val daySinceStartOfMonth = reservationDay.getDaySinceStartOfMonth()
+ val discountPerDay = DISCOUNT_CHRISTMAS_PER_D_DAY.multiplyBy(daySinceStartOfMonth)
+ val discountAmount = DISCOUNT_CHRISTMAS_START_D_DAY.plus(discountPerDay)
+ return Benefit(BENEFIT_CHRISTMAS_D_DAY_TYPE, BENEFIT_CHRISTMAS_D_DAY_TITLE, discountAmount)
+ }
+
+ private fun getWeekDayDiscountBenefit(reservationDay: DecemberDay, reservationOrders: Orders): Benefit? {
+ if (reservationDay.isWeekEnd()) return null
+ val discountMenuCount = reservationOrders.getMenuCountInCategory(WEEKDAY_DISCOUNT_CATEGORY) ?: return null
+ val discountAmount = DISCOUNT_WEEKDAY_PER_MENU.multiplyBy(discountMenuCount.getCount())
+ return Benefit(BENEFIT_WEEKDAY_TYPE, BENEFIT_WEEKDAY_TITLE, discountAmount)
+ }
+
+ private fun getWeekEndDiscountBenefit(reservationDay: DecemberDay, reservationOrders: Orders): Benefit? {
+ if (!reservationDay.isWeekEnd()) return null
+ val discountMenuCount = reservationOrders.getMenuCountInCategory(WEEKEND_DISCOUNT_CATEGORY) ?: return null
+ val discountAmount = DISCOUNT_WEEKEND_PER_MENU.multiplyBy(discountMenuCount.getCount())
+ return Benefit(BENEFIT_WEEKEND_TYPE, BENEFIT_WEEKEND_TITLE, discountAmount)
+ }
+
+ private fun getSpecialDiscountBenefit(reservationDay: DecemberDay): Benefit? {
+ if (!reservationDay.isSpecialDay()) return null
+ return Benefit(BENEFIT_SPECIAL_TYPE, BENEFIT_SPECIAL_TITLE, DISCOUNT_SPECIAL)
+ }
+
+ private fun getFreeGiftBenefit(totalOrderAmount: Money): Benefit? {
+ val freeGift = getFreeGift(totalOrderAmount) ?: return null
+ val benefitAmount = freeGift.getTotalPrice()
+ return Benefit(BENEFIT_FREE_GIFT_TYPE, BENEFIT_FREE_GIFT_TITLE, benefitAmount.toNegative())
+ }
+
+ companion object {
+ private val MIN_ORDER_AMOUNT_FOR_EVENT = Money(10000)
+
+ private const val BENEFIT_CHRISTMAS_D_DAY_TITLE = "ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด"
+ private val BENEFIT_CHRISTMAS_D_DAY_TYPE = BenefitType.DISCOUNT
+ private val DISCOUNT_CHRISTMAS_START_D_DAY = Money(-1000)
+ private val DISCOUNT_CHRISTMAS_PER_D_DAY = Money(-100)
+
+ private const val BENEFIT_WEEKDAY_TITLE = "ํ์ผ"
+ private val BENEFIT_WEEKDAY_TYPE = BenefitType.DISCOUNT
+ private val WEEKDAY_DISCOUNT_CATEGORY = MenuCategory.DESSERT
+ private val DISCOUNT_WEEKDAY_PER_MENU = Money(-2023)
+
+ private const val BENEFIT_WEEKEND_TITLE = "์ฃผ๋ง"
+ private val BENEFIT_WEEKEND_TYPE = BenefitType.DISCOUNT
+ private val WEEKEND_DISCOUNT_CATEGORY = MenuCategory.MAIN
+ private val DISCOUNT_WEEKEND_PER_MENU = Money(-2023)
+
+ private const val BENEFIT_SPECIAL_TITLE = "ํน๋ณ"
+ private val BENEFIT_SPECIAL_TYPE = BenefitType.DISCOUNT
+ private val DISCOUNT_SPECIAL = Money(-1000)
+
+ private const val BENEFIT_FREE_GIFT_TITLE = "์ฆ์ "
+ private val BENEFIT_FREE_GIFT_TYPE = BenefitType.EVENT
+ private val FREE_GIFT_MENU = Menu.CHAMPAGNE
+ private val FREE_GIFT_MENU_COUNT = MenuCount(1)
+ private val MIN_ORDER_AMOUNT_FOR_FREE_GIFT = Money(120000)
+ }
+}
\ No newline at end of file | Kotlin | ์ฝ๋๋ฅผ ๋ค๋ฃจ๋ ๊ด์ ์ ๋ฐ๋ผ ๋ค๋ฅด๊ฒ ์ง๋ง, ์ ๋ ์๋ฐ์ ์ฝํ๋ฆฐ์ ๊ฐ์ฅ ํฐ ์ฐจ์ด์ ์ null ์์ ์ฑ์ด๋ผ๊ณ ์๊ฐํฉ๋๋ค..!!
non-null type์ด ๋ํดํธ์ธ ์ฝํ๋ฆฐ์ ์ฅ์ ์ ์ด๋ ค์, ๋๋๋ก์ด๋ฉด null์ ๋ฐํํ์ง ์๋๋ก ๊ณ ๋ฏผํด๋ด๋ ์ข์๊ฑฐ๊ฐ์์!!๐๐ |
@@ -0,0 +1,90 @@
+package christmas.domain
+
+import christmas.domain.benefit.Benefit
+import christmas.domain.benefit.BenefitType
+import christmas.domain.benefit.Benefits
+import christmas.domain.menu.*
+
+class DecemberEvent {
+
+ fun getFreeGift(totalOrderAmount: Money): FreeGift? {
+ if (!totalOrderAmount.isGreaterOrEqual(MIN_ORDER_AMOUNT_FOR_FREE_GIFT)) return null
+ return FreeGift(FREE_GIFT_MENU, FREE_GIFT_MENU_COUNT)
+ }
+
+ fun getBenefits(reservationDay: DecemberDay, reservationOrders: Orders): Benefits? {
+ val totalOrderAmount = reservationOrders.getTotalOrderAmount()
+ if (!totalOrderAmount.isGreaterOrEqual(MIN_ORDER_AMOUNT_FOR_EVENT)) return null
+
+ val benefits = listOfNotNull(
+ getChristmasDDayDiscountBenefit(reservationDay),
+ getWeekDayDiscountBenefit(reservationDay, reservationOrders),
+ getWeekEndDiscountBenefit(reservationDay, reservationOrders),
+ getSpecialDiscountBenefit(reservationDay),
+ getFreeGiftBenefit(totalOrderAmount)
+ )
+ return benefits.takeIf { it.isNotEmpty() }?.let { Benefits(it) }
+ }
+
+ private fun getChristmasDDayDiscountBenefit(reservationDay: DecemberDay): Benefit? {
+ if (reservationDay.hasPassedChristmas()) return null
+ val daySinceStartOfMonth = reservationDay.getDaySinceStartOfMonth()
+ val discountPerDay = DISCOUNT_CHRISTMAS_PER_D_DAY.multiplyBy(daySinceStartOfMonth)
+ val discountAmount = DISCOUNT_CHRISTMAS_START_D_DAY.plus(discountPerDay)
+ return Benefit(BENEFIT_CHRISTMAS_D_DAY_TYPE, BENEFIT_CHRISTMAS_D_DAY_TITLE, discountAmount)
+ }
+
+ private fun getWeekDayDiscountBenefit(reservationDay: DecemberDay, reservationOrders: Orders): Benefit? {
+ if (reservationDay.isWeekEnd()) return null
+ val discountMenuCount = reservationOrders.getMenuCountInCategory(WEEKDAY_DISCOUNT_CATEGORY) ?: return null
+ val discountAmount = DISCOUNT_WEEKDAY_PER_MENU.multiplyBy(discountMenuCount.getCount())
+ return Benefit(BENEFIT_WEEKDAY_TYPE, BENEFIT_WEEKDAY_TITLE, discountAmount)
+ }
+
+ private fun getWeekEndDiscountBenefit(reservationDay: DecemberDay, reservationOrders: Orders): Benefit? {
+ if (!reservationDay.isWeekEnd()) return null
+ val discountMenuCount = reservationOrders.getMenuCountInCategory(WEEKEND_DISCOUNT_CATEGORY) ?: return null
+ val discountAmount = DISCOUNT_WEEKEND_PER_MENU.multiplyBy(discountMenuCount.getCount())
+ return Benefit(BENEFIT_WEEKEND_TYPE, BENEFIT_WEEKEND_TITLE, discountAmount)
+ }
+
+ private fun getSpecialDiscountBenefit(reservationDay: DecemberDay): Benefit? {
+ if (!reservationDay.isSpecialDay()) return null
+ return Benefit(BENEFIT_SPECIAL_TYPE, BENEFIT_SPECIAL_TITLE, DISCOUNT_SPECIAL)
+ }
+
+ private fun getFreeGiftBenefit(totalOrderAmount: Money): Benefit? {
+ val freeGift = getFreeGift(totalOrderAmount) ?: return null
+ val benefitAmount = freeGift.getTotalPrice()
+ return Benefit(BENEFIT_FREE_GIFT_TYPE, BENEFIT_FREE_GIFT_TITLE, benefitAmount.toNegative())
+ }
+
+ companion object {
+ private val MIN_ORDER_AMOUNT_FOR_EVENT = Money(10000)
+
+ private const val BENEFIT_CHRISTMAS_D_DAY_TITLE = "ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด"
+ private val BENEFIT_CHRISTMAS_D_DAY_TYPE = BenefitType.DISCOUNT
+ private val DISCOUNT_CHRISTMAS_START_D_DAY = Money(-1000)
+ private val DISCOUNT_CHRISTMAS_PER_D_DAY = Money(-100)
+
+ private const val BENEFIT_WEEKDAY_TITLE = "ํ์ผ"
+ private val BENEFIT_WEEKDAY_TYPE = BenefitType.DISCOUNT
+ private val WEEKDAY_DISCOUNT_CATEGORY = MenuCategory.DESSERT
+ private val DISCOUNT_WEEKDAY_PER_MENU = Money(-2023)
+
+ private const val BENEFIT_WEEKEND_TITLE = "์ฃผ๋ง"
+ private val BENEFIT_WEEKEND_TYPE = BenefitType.DISCOUNT
+ private val WEEKEND_DISCOUNT_CATEGORY = MenuCategory.MAIN
+ private val DISCOUNT_WEEKEND_PER_MENU = Money(-2023)
+
+ private const val BENEFIT_SPECIAL_TITLE = "ํน๋ณ"
+ private val BENEFIT_SPECIAL_TYPE = BenefitType.DISCOUNT
+ private val DISCOUNT_SPECIAL = Money(-1000)
+
+ private const val BENEFIT_FREE_GIFT_TITLE = "์ฆ์ "
+ private val BENEFIT_FREE_GIFT_TYPE = BenefitType.EVENT
+ private val FREE_GIFT_MENU = Menu.CHAMPAGNE
+ private val FREE_GIFT_MENU_COUNT = MenuCount(1)
+ private val MIN_ORDER_AMOUNT_FOR_FREE_GIFT = Money(120000)
+ }
+}
\ No newline at end of file | Kotlin | ์ ์ง์ง ์ฌ์ํ ์คํ ๋ฐ๊ฒฌํ๋ค์๐
|
@@ -0,0 +1,94 @@
+package christmas.domain
+
+import org.assertj.core.api.Assertions
+import org.junit.jupiter.api.Assertions.*
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.params.ParameterizedTest
+import org.junit.jupiter.params.provider.ValueSource
+
+class DecemberDayTest {
+ @ParameterizedTest
+ @ValueSource(ints = [1, 31, 20])
+ fun `๊ฐ์ฒด ์์ฑ - ์ ์ ์
๋ ฅ`(input: Int) {
+ // when & then
+ assertDoesNotThrow { DecemberDay(input) }
+ }
+
+ @ParameterizedTest
+ @ValueSource(ints = [-1, 32, 50])
+ fun `๊ฐ์ฒด ์์ฑ - ๋ฒ์ ์ด๊ณผ ์์ธ ์ฒ๋ฆฌ`(input: Int) {
+ // when & then
+ Assertions.assertThatExceptionOfType(IllegalArgumentException::class.java)
+ .isThrownBy { DecemberDay(input) }
+ .withMessage("[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.")
+ }
+
+ @Test
+ fun `๋ฌธ์์ด๋ก ๊ฐ์ฒด ์์ฑ - ์ ์ ์
๋ ฅ`() {
+ // given
+ val input = "30"
+ // when
+ val result = DecemberDay.fromString(input)
+ // then
+ assertEquals(DecemberDay(30), result)
+ }
+
+ @Test
+ fun `๋ฌธ์์ด๋ก ๊ฐ์ฒด ์์ฑ - ๋น ๊ฐ ์
๋ ฅ ์์ธ ์ฒ๋ฆฌ`() {
+ // given
+ val input = ""
+ // when & then
+ Assertions.assertThatExceptionOfType(IllegalArgumentException::class.java)
+ .isThrownBy { DecemberDay.fromString(input) }
+ .withMessage("[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.")
+ }
+
+ @ParameterizedTest
+ @ValueSource(strings = ["", "abcd", "2147483648", "-2147483649"])
+ fun `๋ฌธ์์ด๋ก ๊ฐ์ฒด ์์ฑ - Int ๋ฒ์ ์ด๊ณผ ์
๋ ฅ ์์ธ ์ฒ๋ฆฌ`(input: String) {
+ // when & then
+ Assertions.assertThatExceptionOfType(IllegalArgumentException::class.java)
+ .isThrownBy { DecemberDay.fromString(input) }
+ .withMessage("[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.")
+ }
+
+ @Test
+ fun `ํฌ๋ฆฌ์ค๋ง์ค๋ฅผ ์ง๋ฌ๋์ง ํ์ธ`() {
+ // given
+ val input = DecemberDay(26)
+ // when
+ val result = input.hasPassedChristmas()
+ // then
+ assertEquals(true, result)
+ }
+
+ @Test
+ fun `๋ฌ์ ์์์ผ๋ก๋ถํฐ ๋ช์ผ์ด ์ง๋ฌ๋์ง ๊ณ์ฐ`() {
+ // given
+ val input = DecemberDay(17)
+ // when
+ val result = input.getDaySinceStartOfMonth()
+ // then
+ assertEquals(16, result)
+ }
+
+ @Test
+ fun `์ฃผ๋ง์ธ์ง ํ์ธ`() {
+ // given
+ val input = DecemberDay(17)
+ // when
+ val result = input.isWeekEnd()
+ // then
+ assertEquals(false, result)
+ }
+
+ @Test
+ fun `๋ณ์ด ์๋ ๋ ์ธ์ง ํ์ธ`() {
+ // given
+ val input = DecemberDay(17)
+ // when
+ val result = input.isSpecialDay()
+ // then
+ assertEquals(true, result)
+ }
+}
\ No newline at end of file | Kotlin | @ValueSource ๋ณด๋๊น ๋น๊ฐ ์์ธ์ฒ๋ฆฌ๋ ๊ฐ์ด ํ
์คํธํ๋๊ฑฐ ๊ฐ์๋ฐ, ๋ฐ๋ก ํจ์๋ฅผ ๋ ์ด์ ๊ฐ ํน์ ์์๊น์..? |
@@ -0,0 +1,14 @@
+package christmas.domain
+
+data class Money(private val amount: Int) {
+
+ fun toNegative() = Money(-amount)
+ fun isGreaterOrEqual(other: Money): Boolean = amount >= other.amount
+ fun plus(other: Money): Money = Money(amount + other.amount)
+ fun multiplyBy(input: Int): Money = Money(amount * input)
+ override fun toString(): String = "%,d$UNIT_SUFFIX".format(amount)
+
+ companion object {
+ private const val UNIT_SUFFIX = "์"
+ }
+}
\ No newline at end of file | Kotlin | ์ฌ์ค ์ ๋ ์ด๋ฒ ๋ฏธ์
์ ํ๋ฉด์ ๊ฐ์ฅ ํท๊ฐ๋ ธ๋ ์ ์ **์ด๋๊น์ง๋ฅผ ๊ฐ์ฒด๋ก** ๋ด์ผํ๋๊ฐ ์์ต๋๋ค!
์ฝ๋๋ฆฌ๋ทฐ๋ฅผ ํ๋ฉด์ ํ์ฅ์ฑ๊ณผ ์ ์ง๋ณด์๋ฅผ ์ํ ๊ด์ฌ์ฌ ๋ถ๋ฆฌ๋ ํ์์ง๋ง, ์คํ๋ ค ๊ณผ๋ํ ๊ฐ์ฒด ๋ถ๋ฆฌ๋ ์คํ๋ ค ์ฝ๋ ๊ฐ๋
์ฑ์ ํด์น๋ค๋ ์๊ฐ๋ ๋ง์ด ๋ค์์ต๋๋ค. multiplyBy์ ๊ฒฝ์ฐ, ํจ์์ ๋ป๋ง ๋ดค์ ๋๋ ๊ณฑ์
์ฐ์ฐ์ธ ๊ฒ์ ์ ์ ์์ง๋ง ํน์๋ ๋ฐ๋ก ํจ์๋ก ๋นผ๋ ์ด์ ๊ฐ ์์๊น๋ด ์ฝ๋๋ฅผ ์ฐพ๋๋ฐ ์๊ฐ์ ์์ํ์์ต๋๋ค! ๊ฐ์ธ์ ์ผ๋ก๋ ๊ฐ์ฒด๋ฅผ ์กฐ๊ธ ์ค์ฌ๋ ๋์ง ์์๊น ์ถ์ด์...!!!
๋๋ฌด ์ํ์
์ ์ด๋ฐ ๋ฆฌ๋ทฐ๋ฐ์ ๋ชป๋๋ฆฌ๋ค์ ์ฃ์กํฉ๋๋ค๐๐ |
@@ -0,0 +1,17 @@
+package christmas.domain.menu
+
+import christmas.exception.OrdersException
+
+data class MenuCount(private val count: Int) {
+ init {
+ require(count >= 1) { OrdersException.INVALID.message }
+ }
+
+ fun getCount() = count
+
+ override fun toString(): String = "%,d$UNIT_SUFFIX".format(count)
+
+ companion object {
+ private const val UNIT_SUFFIX = "๊ฐ"
+ }
+}
\ No newline at end of file | Kotlin | ์ฌ์ค ์ ๋ ์ด ๋ถ๋ถ์ด ๋ง์ด ๊ณ ๋ฏผ๋์ด์
์๋์ผ๋ก ์์ฑ๋๋ getter ๋ฉ์๋๋ฅผ ์ด์ฉํ ์ง, ํน์ ์ง์ ์ด๋ ๊ฒ ํจ์๋ก ๊ตฌํํ ์ง ๊ณ ๋ฏผ์ด ๋๋๋ฐ ์ผ๋จ private๋ก ํต์ผ์ ํ๊ณ ๋ฉ์๋๋ฅผ ์ ๊ณตํ๋๊ฒ ๊ฐ๋
์ฑ์ด ์ข์๊ฒ ๊ฐ์์ ์๋ํด๋ดค์ด์! |
@@ -0,0 +1,29 @@
+package christmas.domain
+
+import christmas.exception.DecemberDayException
+
+data class DecemberDay(private val day: Int) {
+ init {
+ require(day in DAY_START..DAY_END) { DecemberDayException.INVALID.message }
+ }
+
+ fun hasPassedChristmas() = day > DAY_CHRISTMAS
+ fun getDaySinceStartOfMonth() = day - DAY_START
+ fun isWeekEnd() = day in WEEKENDS
+ fun isSpecialDay() = day in SPECIAL_DAYS
+ override fun toString(): String = "%d${UNIT_SUFFIX}".format(day)
+
+ companion object {
+ private const val DAY_START = 1
+ private const val DAY_END = 31
+ private const val DAY_CHRISTMAS = 25
+ private const val UNIT_SUFFIX = "์ผ"
+ private val WEEKENDS = listOf(1, 2, 8, 9, 15, 16, 22, 23, 29, 30)
+ private val SPECIAL_DAYS = listOf(3, 10, 17, 24, 25, 31)
+
+ fun fromString(input: String): DecemberDay {
+ val day = requireNotNull(input.toIntOrNull()) { DecemberDayException.INVALID.message }
+ return DecemberDay(day)
+ }
+ }
+}
\ No newline at end of file | Kotlin | ์ํ ์ธ๋ป ๋ณด๋ฉด String ํฌ๋งท ํจ์๋ ํท๊ฐ๋ฆด ์ ์๊ฒ ๋ค์! ์ข์ ์๊ฒฌ ๊ฐ์ฌํฉ๋๋ค
์๋๋ ๊ฐ์ฒด๋ฅผ ์์ฑํ ๋ ๋ฌธ์์ด๋ก๋ถํฐ ์์ฑํ๋ค๋ ์๋ฏธ๋ฅผ ์ค๋ ค๊ณ ํ๋๋ฐ ๋ค์ ์ ๋งคํ ํํ์ด ๋ ์ ์๊ฒ ๋ค์๐ |
@@ -0,0 +1,90 @@
+package christmas.domain
+
+import christmas.domain.benefit.Benefit
+import christmas.domain.benefit.BenefitType
+import christmas.domain.benefit.Benefits
+import christmas.domain.menu.*
+
+class DecemberEvent {
+
+ fun getFreeGift(totalOrderAmount: Money): FreeGift? {
+ if (!totalOrderAmount.isGreaterOrEqual(MIN_ORDER_AMOUNT_FOR_FREE_GIFT)) return null
+ return FreeGift(FREE_GIFT_MENU, FREE_GIFT_MENU_COUNT)
+ }
+
+ fun getBenefits(reservationDay: DecemberDay, reservationOrders: Orders): Benefits? {
+ val totalOrderAmount = reservationOrders.getTotalOrderAmount()
+ if (!totalOrderAmount.isGreaterOrEqual(MIN_ORDER_AMOUNT_FOR_EVENT)) return null
+
+ val benefits = listOfNotNull(
+ getChristmasDDayDiscountBenefit(reservationDay),
+ getWeekDayDiscountBenefit(reservationDay, reservationOrders),
+ getWeekEndDiscountBenefit(reservationDay, reservationOrders),
+ getSpecialDiscountBenefit(reservationDay),
+ getFreeGiftBenefit(totalOrderAmount)
+ )
+ return benefits.takeIf { it.isNotEmpty() }?.let { Benefits(it) }
+ }
+
+ private fun getChristmasDDayDiscountBenefit(reservationDay: DecemberDay): Benefit? {
+ if (reservationDay.hasPassedChristmas()) return null
+ val daySinceStartOfMonth = reservationDay.getDaySinceStartOfMonth()
+ val discountPerDay = DISCOUNT_CHRISTMAS_PER_D_DAY.multiplyBy(daySinceStartOfMonth)
+ val discountAmount = DISCOUNT_CHRISTMAS_START_D_DAY.plus(discountPerDay)
+ return Benefit(BENEFIT_CHRISTMAS_D_DAY_TYPE, BENEFIT_CHRISTMAS_D_DAY_TITLE, discountAmount)
+ }
+
+ private fun getWeekDayDiscountBenefit(reservationDay: DecemberDay, reservationOrders: Orders): Benefit? {
+ if (reservationDay.isWeekEnd()) return null
+ val discountMenuCount = reservationOrders.getMenuCountInCategory(WEEKDAY_DISCOUNT_CATEGORY) ?: return null
+ val discountAmount = DISCOUNT_WEEKDAY_PER_MENU.multiplyBy(discountMenuCount.getCount())
+ return Benefit(BENEFIT_WEEKDAY_TYPE, BENEFIT_WEEKDAY_TITLE, discountAmount)
+ }
+
+ private fun getWeekEndDiscountBenefit(reservationDay: DecemberDay, reservationOrders: Orders): Benefit? {
+ if (!reservationDay.isWeekEnd()) return null
+ val discountMenuCount = reservationOrders.getMenuCountInCategory(WEEKEND_DISCOUNT_CATEGORY) ?: return null
+ val discountAmount = DISCOUNT_WEEKEND_PER_MENU.multiplyBy(discountMenuCount.getCount())
+ return Benefit(BENEFIT_WEEKEND_TYPE, BENEFIT_WEEKEND_TITLE, discountAmount)
+ }
+
+ private fun getSpecialDiscountBenefit(reservationDay: DecemberDay): Benefit? {
+ if (!reservationDay.isSpecialDay()) return null
+ return Benefit(BENEFIT_SPECIAL_TYPE, BENEFIT_SPECIAL_TITLE, DISCOUNT_SPECIAL)
+ }
+
+ private fun getFreeGiftBenefit(totalOrderAmount: Money): Benefit? {
+ val freeGift = getFreeGift(totalOrderAmount) ?: return null
+ val benefitAmount = freeGift.getTotalPrice()
+ return Benefit(BENEFIT_FREE_GIFT_TYPE, BENEFIT_FREE_GIFT_TITLE, benefitAmount.toNegative())
+ }
+
+ companion object {
+ private val MIN_ORDER_AMOUNT_FOR_EVENT = Money(10000)
+
+ private const val BENEFIT_CHRISTMAS_D_DAY_TITLE = "ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด"
+ private val BENEFIT_CHRISTMAS_D_DAY_TYPE = BenefitType.DISCOUNT
+ private val DISCOUNT_CHRISTMAS_START_D_DAY = Money(-1000)
+ private val DISCOUNT_CHRISTMAS_PER_D_DAY = Money(-100)
+
+ private const val BENEFIT_WEEKDAY_TITLE = "ํ์ผ"
+ private val BENEFIT_WEEKDAY_TYPE = BenefitType.DISCOUNT
+ private val WEEKDAY_DISCOUNT_CATEGORY = MenuCategory.DESSERT
+ private val DISCOUNT_WEEKDAY_PER_MENU = Money(-2023)
+
+ private const val BENEFIT_WEEKEND_TITLE = "์ฃผ๋ง"
+ private val BENEFIT_WEEKEND_TYPE = BenefitType.DISCOUNT
+ private val WEEKEND_DISCOUNT_CATEGORY = MenuCategory.MAIN
+ private val DISCOUNT_WEEKEND_PER_MENU = Money(-2023)
+
+ private const val BENEFIT_SPECIAL_TITLE = "ํน๋ณ"
+ private val BENEFIT_SPECIAL_TYPE = BenefitType.DISCOUNT
+ private val DISCOUNT_SPECIAL = Money(-1000)
+
+ private const val BENEFIT_FREE_GIFT_TITLE = "์ฆ์ "
+ private val BENEFIT_FREE_GIFT_TYPE = BenefitType.EVENT
+ private val FREE_GIFT_MENU = Menu.CHAMPAGNE
+ private val FREE_GIFT_MENU_COUNT = MenuCount(1)
+ private val MIN_ORDER_AMOUNT_FOR_FREE_GIFT = Money(120000)
+ }
+}
\ No newline at end of file | Kotlin | ๋น์์๋ Null ํ์
์ด ํด๋น ์์์ ํํํ๊ธฐ ์ ํฉํ๋ค ์๊ฐํ์๋๋ฐ ๋ง์ํ์ ๊ฒ์ฒ๋ผ ์ฝํ๋ฆฐ ์ธ์ด ํน์ฑ์ non-null ํ์
์ผ๋ก ์ฌ์ฉํ๋ ๊ฒ์ด ์ข์ ๋ณด์ด๋ค์! ์ด๋ป๊ฒ ๋ณํํด์ผ ํ ์ง ๊ณ ๋ฏผํด๋ด์ผ๊ฒ ์ด์ |
@@ -0,0 +1,90 @@
+package christmas.domain
+
+import christmas.domain.benefit.Benefit
+import christmas.domain.benefit.BenefitType
+import christmas.domain.benefit.Benefits
+import christmas.domain.menu.*
+
+class DecemberEvent {
+
+ fun getFreeGift(totalOrderAmount: Money): FreeGift? {
+ if (!totalOrderAmount.isGreaterOrEqual(MIN_ORDER_AMOUNT_FOR_FREE_GIFT)) return null
+ return FreeGift(FREE_GIFT_MENU, FREE_GIFT_MENU_COUNT)
+ }
+
+ fun getBenefits(reservationDay: DecemberDay, reservationOrders: Orders): Benefits? {
+ val totalOrderAmount = reservationOrders.getTotalOrderAmount()
+ if (!totalOrderAmount.isGreaterOrEqual(MIN_ORDER_AMOUNT_FOR_EVENT)) return null
+
+ val benefits = listOfNotNull(
+ getChristmasDDayDiscountBenefit(reservationDay),
+ getWeekDayDiscountBenefit(reservationDay, reservationOrders),
+ getWeekEndDiscountBenefit(reservationDay, reservationOrders),
+ getSpecialDiscountBenefit(reservationDay),
+ getFreeGiftBenefit(totalOrderAmount)
+ )
+ return benefits.takeIf { it.isNotEmpty() }?.let { Benefits(it) }
+ }
+
+ private fun getChristmasDDayDiscountBenefit(reservationDay: DecemberDay): Benefit? {
+ if (reservationDay.hasPassedChristmas()) return null
+ val daySinceStartOfMonth = reservationDay.getDaySinceStartOfMonth()
+ val discountPerDay = DISCOUNT_CHRISTMAS_PER_D_DAY.multiplyBy(daySinceStartOfMonth)
+ val discountAmount = DISCOUNT_CHRISTMAS_START_D_DAY.plus(discountPerDay)
+ return Benefit(BENEFIT_CHRISTMAS_D_DAY_TYPE, BENEFIT_CHRISTMAS_D_DAY_TITLE, discountAmount)
+ }
+
+ private fun getWeekDayDiscountBenefit(reservationDay: DecemberDay, reservationOrders: Orders): Benefit? {
+ if (reservationDay.isWeekEnd()) return null
+ val discountMenuCount = reservationOrders.getMenuCountInCategory(WEEKDAY_DISCOUNT_CATEGORY) ?: return null
+ val discountAmount = DISCOUNT_WEEKDAY_PER_MENU.multiplyBy(discountMenuCount.getCount())
+ return Benefit(BENEFIT_WEEKDAY_TYPE, BENEFIT_WEEKDAY_TITLE, discountAmount)
+ }
+
+ private fun getWeekEndDiscountBenefit(reservationDay: DecemberDay, reservationOrders: Orders): Benefit? {
+ if (!reservationDay.isWeekEnd()) return null
+ val discountMenuCount = reservationOrders.getMenuCountInCategory(WEEKEND_DISCOUNT_CATEGORY) ?: return null
+ val discountAmount = DISCOUNT_WEEKEND_PER_MENU.multiplyBy(discountMenuCount.getCount())
+ return Benefit(BENEFIT_WEEKEND_TYPE, BENEFIT_WEEKEND_TITLE, discountAmount)
+ }
+
+ private fun getSpecialDiscountBenefit(reservationDay: DecemberDay): Benefit? {
+ if (!reservationDay.isSpecialDay()) return null
+ return Benefit(BENEFIT_SPECIAL_TYPE, BENEFIT_SPECIAL_TITLE, DISCOUNT_SPECIAL)
+ }
+
+ private fun getFreeGiftBenefit(totalOrderAmount: Money): Benefit? {
+ val freeGift = getFreeGift(totalOrderAmount) ?: return null
+ val benefitAmount = freeGift.getTotalPrice()
+ return Benefit(BENEFIT_FREE_GIFT_TYPE, BENEFIT_FREE_GIFT_TITLE, benefitAmount.toNegative())
+ }
+
+ companion object {
+ private val MIN_ORDER_AMOUNT_FOR_EVENT = Money(10000)
+
+ private const val BENEFIT_CHRISTMAS_D_DAY_TITLE = "ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด"
+ private val BENEFIT_CHRISTMAS_D_DAY_TYPE = BenefitType.DISCOUNT
+ private val DISCOUNT_CHRISTMAS_START_D_DAY = Money(-1000)
+ private val DISCOUNT_CHRISTMAS_PER_D_DAY = Money(-100)
+
+ private const val BENEFIT_WEEKDAY_TITLE = "ํ์ผ"
+ private val BENEFIT_WEEKDAY_TYPE = BenefitType.DISCOUNT
+ private val WEEKDAY_DISCOUNT_CATEGORY = MenuCategory.DESSERT
+ private val DISCOUNT_WEEKDAY_PER_MENU = Money(-2023)
+
+ private const val BENEFIT_WEEKEND_TITLE = "์ฃผ๋ง"
+ private val BENEFIT_WEEKEND_TYPE = BenefitType.DISCOUNT
+ private val WEEKEND_DISCOUNT_CATEGORY = MenuCategory.MAIN
+ private val DISCOUNT_WEEKEND_PER_MENU = Money(-2023)
+
+ private const val BENEFIT_SPECIAL_TITLE = "ํน๋ณ"
+ private val BENEFIT_SPECIAL_TYPE = BenefitType.DISCOUNT
+ private val DISCOUNT_SPECIAL = Money(-1000)
+
+ private const val BENEFIT_FREE_GIFT_TITLE = "์ฆ์ "
+ private val BENEFIT_FREE_GIFT_TYPE = BenefitType.EVENT
+ private val FREE_GIFT_MENU = Menu.CHAMPAGNE
+ private val FREE_GIFT_MENU_COUNT = MenuCount(1)
+ private val MIN_ORDER_AMOUNT_FOR_FREE_GIFT = Money(120000)
+ }
+}
\ No newline at end of file | Kotlin | ์ D-Day์ธ๋ฐ ๋ถ์ฌ ์ฐ๋ค ๋ณด๋ ์คํ๋ก ๋ณด์ผ ์ ์์๋ค์๐คฃ |
@@ -0,0 +1,94 @@
+package christmas.domain
+
+import org.assertj.core.api.Assertions
+import org.junit.jupiter.api.Assertions.*
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.params.ParameterizedTest
+import org.junit.jupiter.params.provider.ValueSource
+
+class DecemberDayTest {
+ @ParameterizedTest
+ @ValueSource(ints = [1, 31, 20])
+ fun `๊ฐ์ฒด ์์ฑ - ์ ์ ์
๋ ฅ`(input: Int) {
+ // when & then
+ assertDoesNotThrow { DecemberDay(input) }
+ }
+
+ @ParameterizedTest
+ @ValueSource(ints = [-1, 32, 50])
+ fun `๊ฐ์ฒด ์์ฑ - ๋ฒ์ ์ด๊ณผ ์์ธ ์ฒ๋ฆฌ`(input: Int) {
+ // when & then
+ Assertions.assertThatExceptionOfType(IllegalArgumentException::class.java)
+ .isThrownBy { DecemberDay(input) }
+ .withMessage("[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.")
+ }
+
+ @Test
+ fun `๋ฌธ์์ด๋ก ๊ฐ์ฒด ์์ฑ - ์ ์ ์
๋ ฅ`() {
+ // given
+ val input = "30"
+ // when
+ val result = DecemberDay.fromString(input)
+ // then
+ assertEquals(DecemberDay(30), result)
+ }
+
+ @Test
+ fun `๋ฌธ์์ด๋ก ๊ฐ์ฒด ์์ฑ - ๋น ๊ฐ ์
๋ ฅ ์์ธ ์ฒ๋ฆฌ`() {
+ // given
+ val input = ""
+ // when & then
+ Assertions.assertThatExceptionOfType(IllegalArgumentException::class.java)
+ .isThrownBy { DecemberDay.fromString(input) }
+ .withMessage("[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.")
+ }
+
+ @ParameterizedTest
+ @ValueSource(strings = ["", "abcd", "2147483648", "-2147483649"])
+ fun `๋ฌธ์์ด๋ก ๊ฐ์ฒด ์์ฑ - Int ๋ฒ์ ์ด๊ณผ ์
๋ ฅ ์์ธ ์ฒ๋ฆฌ`(input: String) {
+ // when & then
+ Assertions.assertThatExceptionOfType(IllegalArgumentException::class.java)
+ .isThrownBy { DecemberDay.fromString(input) }
+ .withMessage("[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.")
+ }
+
+ @Test
+ fun `ํฌ๋ฆฌ์ค๋ง์ค๋ฅผ ์ง๋ฌ๋์ง ํ์ธ`() {
+ // given
+ val input = DecemberDay(26)
+ // when
+ val result = input.hasPassedChristmas()
+ // then
+ assertEquals(true, result)
+ }
+
+ @Test
+ fun `๋ฌ์ ์์์ผ๋ก๋ถํฐ ๋ช์ผ์ด ์ง๋ฌ๋์ง ๊ณ์ฐ`() {
+ // given
+ val input = DecemberDay(17)
+ // when
+ val result = input.getDaySinceStartOfMonth()
+ // then
+ assertEquals(16, result)
+ }
+
+ @Test
+ fun `์ฃผ๋ง์ธ์ง ํ์ธ`() {
+ // given
+ val input = DecemberDay(17)
+ // when
+ val result = input.isWeekEnd()
+ // then
+ assertEquals(false, result)
+ }
+
+ @Test
+ fun `๋ณ์ด ์๋ ๋ ์ธ์ง ํ์ธ`() {
+ // given
+ val input = DecemberDay(17)
+ // when
+ val result = input.isSpecialDay()
+ // then
+ assertEquals(true, result)
+ }
+}
\ No newline at end of file | Kotlin | ์ด ๋ถ๋ถ์ ๋์น๊ณ ์์๋ค์..!! ์๋๋ ์ค์์
๋๋ค! |
@@ -0,0 +1,14 @@
+package christmas.domain
+
+data class Money(private val amount: Int) {
+
+ fun toNegative() = Money(-amount)
+ fun isGreaterOrEqual(other: Money): Boolean = amount >= other.amount
+ fun plus(other: Money): Money = Money(amount + other.amount)
+ fun multiplyBy(input: Int): Money = Money(amount * input)
+ override fun toString(): String = "%,d$UNIT_SUFFIX".format(amount)
+
+ companion object {
+ private const val UNIT_SUFFIX = "์"
+ }
+}
\ No newline at end of file | Kotlin | ์๋์์!! ํผ์ ๋ณผ ๋๋ ์ต์ํด์ ธ ๋ณด์ด์ง ์์๋ ๋ถ๋ถ๋ค๋ ๋ณด์ด๊ฒ ๋๊ณ ๋ค์ํ ์์ ์์ ๊ณ ๋ฏผํ ๋ถ๋ถ์ด ๋ง์์ก์ด์๐
์์คํ ๋ฆฌ๋ทฐ ๋จ๊ฒจ์ฃผ์
์ ๊ฐ์ฌํฉ๋๋ค!! |
@@ -0,0 +1,90 @@
+package christmas.domain
+
+import christmas.domain.benefit.Benefit
+import christmas.domain.benefit.BenefitType
+import christmas.domain.benefit.Benefits
+import christmas.domain.menu.*
+
+class DecemberEvent {
+
+ fun getFreeGift(totalOrderAmount: Money): FreeGift? {
+ if (!totalOrderAmount.isGreaterOrEqual(MIN_ORDER_AMOUNT_FOR_FREE_GIFT)) return null
+ return FreeGift(FREE_GIFT_MENU, FREE_GIFT_MENU_COUNT)
+ }
+
+ fun getBenefits(reservationDay: DecemberDay, reservationOrders: Orders): Benefits? {
+ val totalOrderAmount = reservationOrders.getTotalOrderAmount()
+ if (!totalOrderAmount.isGreaterOrEqual(MIN_ORDER_AMOUNT_FOR_EVENT)) return null
+
+ val benefits = listOfNotNull(
+ getChristmasDDayDiscountBenefit(reservationDay),
+ getWeekDayDiscountBenefit(reservationDay, reservationOrders),
+ getWeekEndDiscountBenefit(reservationDay, reservationOrders),
+ getSpecialDiscountBenefit(reservationDay),
+ getFreeGiftBenefit(totalOrderAmount)
+ )
+ return benefits.takeIf { it.isNotEmpty() }?.let { Benefits(it) }
+ }
+
+ private fun getChristmasDDayDiscountBenefit(reservationDay: DecemberDay): Benefit? {
+ if (reservationDay.hasPassedChristmas()) return null
+ val daySinceStartOfMonth = reservationDay.getDaySinceStartOfMonth()
+ val discountPerDay = DISCOUNT_CHRISTMAS_PER_D_DAY.multiplyBy(daySinceStartOfMonth)
+ val discountAmount = DISCOUNT_CHRISTMAS_START_D_DAY.plus(discountPerDay)
+ return Benefit(BENEFIT_CHRISTMAS_D_DAY_TYPE, BENEFIT_CHRISTMAS_D_DAY_TITLE, discountAmount)
+ }
+
+ private fun getWeekDayDiscountBenefit(reservationDay: DecemberDay, reservationOrders: Orders): Benefit? {
+ if (reservationDay.isWeekEnd()) return null
+ val discountMenuCount = reservationOrders.getMenuCountInCategory(WEEKDAY_DISCOUNT_CATEGORY) ?: return null
+ val discountAmount = DISCOUNT_WEEKDAY_PER_MENU.multiplyBy(discountMenuCount.getCount())
+ return Benefit(BENEFIT_WEEKDAY_TYPE, BENEFIT_WEEKDAY_TITLE, discountAmount)
+ }
+
+ private fun getWeekEndDiscountBenefit(reservationDay: DecemberDay, reservationOrders: Orders): Benefit? {
+ if (!reservationDay.isWeekEnd()) return null
+ val discountMenuCount = reservationOrders.getMenuCountInCategory(WEEKEND_DISCOUNT_CATEGORY) ?: return null
+ val discountAmount = DISCOUNT_WEEKEND_PER_MENU.multiplyBy(discountMenuCount.getCount())
+ return Benefit(BENEFIT_WEEKEND_TYPE, BENEFIT_WEEKEND_TITLE, discountAmount)
+ }
+
+ private fun getSpecialDiscountBenefit(reservationDay: DecemberDay): Benefit? {
+ if (!reservationDay.isSpecialDay()) return null
+ return Benefit(BENEFIT_SPECIAL_TYPE, BENEFIT_SPECIAL_TITLE, DISCOUNT_SPECIAL)
+ }
+
+ private fun getFreeGiftBenefit(totalOrderAmount: Money): Benefit? {
+ val freeGift = getFreeGift(totalOrderAmount) ?: return null
+ val benefitAmount = freeGift.getTotalPrice()
+ return Benefit(BENEFIT_FREE_GIFT_TYPE, BENEFIT_FREE_GIFT_TITLE, benefitAmount.toNegative())
+ }
+
+ companion object {
+ private val MIN_ORDER_AMOUNT_FOR_EVENT = Money(10000)
+
+ private const val BENEFIT_CHRISTMAS_D_DAY_TITLE = "ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด"
+ private val BENEFIT_CHRISTMAS_D_DAY_TYPE = BenefitType.DISCOUNT
+ private val DISCOUNT_CHRISTMAS_START_D_DAY = Money(-1000)
+ private val DISCOUNT_CHRISTMAS_PER_D_DAY = Money(-100)
+
+ private const val BENEFIT_WEEKDAY_TITLE = "ํ์ผ"
+ private val BENEFIT_WEEKDAY_TYPE = BenefitType.DISCOUNT
+ private val WEEKDAY_DISCOUNT_CATEGORY = MenuCategory.DESSERT
+ private val DISCOUNT_WEEKDAY_PER_MENU = Money(-2023)
+
+ private const val BENEFIT_WEEKEND_TITLE = "์ฃผ๋ง"
+ private val BENEFIT_WEEKEND_TYPE = BenefitType.DISCOUNT
+ private val WEEKEND_DISCOUNT_CATEGORY = MenuCategory.MAIN
+ private val DISCOUNT_WEEKEND_PER_MENU = Money(-2023)
+
+ private const val BENEFIT_SPECIAL_TITLE = "ํน๋ณ"
+ private val BENEFIT_SPECIAL_TYPE = BenefitType.DISCOUNT
+ private val DISCOUNT_SPECIAL = Money(-1000)
+
+ private const val BENEFIT_FREE_GIFT_TITLE = "์ฆ์ "
+ private val BENEFIT_FREE_GIFT_TYPE = BenefitType.EVENT
+ private val FREE_GIFT_MENU = Menu.CHAMPAGNE
+ private val FREE_GIFT_MENU_COUNT = MenuCount(1)
+ private val MIN_ORDER_AMOUNT_FOR_FREE_GIFT = Money(120000)
+ }
+}
\ No newline at end of file | Kotlin | ์!!!! ์ด์ง ๋ถ๋๋ฝ๋ค์๐ณ |
@@ -0,0 +1,40 @@
+const food = {
+ APPETIZER: ['์์ก์ด์ํ', 'ํํ์ค', '์์ ์๋ฌ๋'],
+ MAIN: ['ํฐ๋ณธ์คํ
์ดํฌ', '๋ฐ๋นํ๋ฆฝ', 'ํด์ฐ๋ฌผํ์คํ', 'ํฌ๋ฆฌ์ค๋ง์คํ์คํ'],
+ DESSERT: ['์ด์ฝ์ผ์ดํฌ', '์์ด์คํฌ๋ฆผ'],
+ BEVERAGE: ['์ ๋ก์ฝ๋ผ', '๋ ๋์์ธ', '์ดํ์ธ'],
+};
+
+const foodCost = {
+ ์์ก์ด์ํ: 6000,
+ ํํ์ค: 5500,
+ ์์ ์๋ฌ๋: 8000,
+ ํฐ๋ณธ์คํ
์ดํฌ: 55000,
+ ๋ฐ๋นํ๋ฆฝ: 54000,
+ ํด์ฐ๋ฌผํ์คํ: 35000,
+ ํฌ๋ฆฌ์ค๋ง์คํ์คํ: 25000,
+ ์ด์ฝ์ผ์ดํฌ: 15000,
+ ์์ด์คํฌ๋ฆผ: 5000,
+ ์ ๋ก์ฝ๋ผ: 3000,
+ ๋ ๋์์ธ: 60000,
+ ์ดํ์ธ: 25000,
+};
+
+const menuBoard = [
+ '์์ก์ด์ํ',
+ 'ํํ์ค',
+ '์์ ์๋ฌ๋',
+ 'ํฐ๋ณธ์คํ
์ดํฌ',
+ '๋ฐ๋นํ๋ฆฝ',
+ 'ํด์ฐ๋ฌผํ์คํ',
+ 'ํฌ๋ฆฌ์ค๋ง์คํ์คํ',
+ '์ด์ฝ์ผ์ดํฌ',
+ '์์ด์คํฌ๋ฆผ',
+ '์ ๋ก์ฝ๋ผ',
+ '๋ ๋์์ธ',
+ '์ดํ์ธ',
+];
+
+const specialDay = [3, 10, 17, 24, 25, 31];
+
+export { food, foodCost, menuBoard, specialDay }; | JavaScript | ์ฝ์ค ๋ฐ๋ก ๊ฐ๊ฒฉ ๋ฐ๋ก ๋ฐ์ดํฐ๋ฅผ ๋ง๋์
จ๊ตฐ์!
์ ๋ ์ฒ์์ ์ด๋ ๊ฒ ๊ฐ๊ฐ ๋ง๋ค๋ ค๊ณ ํ๋๋ฐ, ์ด๋ ๊ฒ ํ๋ฉด ๋์ค์ ์์ ํด์ผ ํ ๋ ๊ฐ์ ์์์ ์ฌ๋ฌ๋ฒ ์ฌ๋ฌ๊ณณ์์ ์์ ํด์ค์ผ ํ ๊ฒ ๊ฐ๋ค๋ ์๊ฐ์ด ๋ค์ด์,
์ ํ ์์์ ์ฝ์ค, ๊ฐ๊ฒฉ ์ ๋ณด๋ฅผ ๋ด์์ ์์๋ค์ Map ํํ๋ก ๋ฐ์ดํฐํ์ต๋๋ค!
์ด ์ธ์๋ ๋ค๋ฅธ ๋ ์ข์ ๋ฐฉ๋ฒ์ด ์์ผ์๋ค๋ฉด ๊ณต์ ๋ถํ๋๋ ค์! ใ
ใ
|
@@ -0,0 +1,32 @@
+const uiConstants = {
+ DATE: 'DATE',
+ MENU: 'MENU',
+ GREETING_MESSAGE: '์๋
ํ์ธ์! ์ฐํ
์ฝ ์๋น 12์ ์ด๋ฒคํธ ํ๋๋์
๋๋ค.',
+ WHEN_VISIT_MESSAGE:
+ '12์ ์ค ์๋น ์์ ๋ฐฉ๋ฌธ ๋ ์ง๋ ์ธ์ ์ธ๊ฐ์? (์ซ์๋ง ์
๋ ฅํด ์ฃผ์ธ์!)\n',
+ ORDER_MENU_MESSAGE:
+ '์ฃผ๋ฌธํ์ค ๋ฉ๋ด๋ฅผ ๋ฉ๋ด์ ๊ฐ์๋ฅผ ์๋ ค ์ฃผ์ธ์. (e.g. ํด์ฐ๋ฌผํ์คํ-2,๋ ๋์์ธ-1,์ด์ฝ์ผ์ดํฌ-1)\n',
+ PREVIEW_EVENT_MESSAGE: '์ผ์ ์ฐํ
์ฝ ์๋น์์ ๋ฐ์ ์ด๋ฒคํธ ํํ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!',
+ DECEMBER: '12์ ',
+ ORDER_MENU: '<์ฃผ๋ฌธ ๋ฉ๋ด>',
+ COUNT: '๊ฐ',
+ TOTAL_COST: '<ํ ์ธ ์ ์ด์ฃผ๋ฌธ ๊ธ์ก>',
+ MONEY_UNIT: '์',
+ FREE_GIFT_MENU: '<์ฆ์ ๋ฉ๋ด>',
+ FREE_GIFT: '์ดํ์ธ',
+ NOTING: '์์',
+ EVENT_DETAIL: '<ํํ ๋ด์ญ>',
+ DDAY_DISCOUNT: 'ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ: ',
+ WEEKDAY_DISCOUNT: 'ํ์ผ ํ ์ธ: ',
+ WEEKEND_DISCOUNT: '์ฃผ๋ง ํ ์ธ: ',
+ SPECIAL_DISCOUNT: 'ํน๋ณ ํ ์ธ: ',
+ FREE_GIFT_EVENT_DISCOUNT: '์ฆ์ ์ด๋ฒคํธ: ',
+ TOTAL_EVENT_COST: '<์ดํํ ๊ธ์ก>',
+ EXPECTATION_COST: '<ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก>',
+ BADGE: '<12์ ์ด๋ฒคํธ ๋ฐฐ์ง>',
+ STAR: '์คํ',
+ TREE: 'ํธ๋ฆฌ',
+ SANTA: '์ฐํ',
+};
+
+export default uiConstants; | JavaScript | ์ ์์๋ค์ ๋ชจ๋ constants ๋ผ๋ ํ์ผ์ ๋ชฐ์ ๋ฃ์๋๋ฐ,
์ด๋ ๊ฒ ๊ตฌ๋ถํด๋์ผ๋๊น ํจ์ฌ ๊น๋ํ๊ณ ๊ฐ๋
์ฑ๋ ์ข์๋ณด์ด๋๊ตฐ์!! |
@@ -0,0 +1,21 @@
+import { foodCost } from '../constants/index.js';
+
+// ๋ฌธ์์ด์ธ ์ฃผ๋ฌธ๋ชฉ๋ก์ Map ๊ฐ์ฒด๋ก ๋ณํ
+export const createMapObj = (menuStr) => {
+ const menuArr = menuStr.split(',');
+ const menuObj = new Map();
+ menuArr.forEach((menu) => {
+ const tmp = menu.split('-');
+ menuObj.set(tmp[0], Number(tmp[1]));
+ });
+ return menuObj;
+};
+
+// ์ด ๋น์ฉ ๊ณ์ฐ
+export const createTotalCost = (menu) => {
+ let totalCost = 0;
+ menu.forEach((value, key) => {
+ totalCost += foodCost[key] * value;
+ });
+ return totalCost;
+}; | JavaScript | ํน์ tmp ๋ ์ด๋ค ๋จ์ด์ ์ฝ์์ผ๊น์..?? ํ
ํ๋ฆฟ..?์ธ๊ฐ์? |
@@ -0,0 +1,114 @@
+import {
+ error,
+ magicNumber,
+ uiConstants,
+ food,
+ menuBoard,
+} from './constants/index.js';
+import { createMapObj } from './utils/index.js';
+
+export default class Validate {
+ excute(obj, type) {
+ switch (type) {
+ case uiConstants.DATE:
+ this.#dateValidate(obj);
+ break;
+ case uiConstants.MENU:
+ this.#menuValidate(obj);
+ break;
+ }
+ }
+
+ #dateValidate(obj) {
+ this.#isEmpty(obj);
+ this.#isNumber(obj);
+ this.#isInRange(obj);
+ }
+
+ #menuValidate(obj) {
+ this.#isGoodForm(obj);
+ this.#isInMenuBoard(obj);
+ this.#isNotSameMenu(obj);
+ this.#isMenuCntNumber(obj);
+ this.#isOnlyBeverage(obj);
+ this.#upToTwenty(obj);
+ }
+
+ // --------------
+ // ์ ํจ์ฑ ๊ฒ์ฌ ๋ฉ์๋๋ชจ์
+
+ // ์ซ์์ธ์ง ์๋์ง
+ #isNumber(obj) {
+ if (isNaN(obj)) throw new Error(error.WRONG_DATE);
+ }
+
+ // ๊ณต๋ฐฑ์ธ์ง ์๋์ง ์ฒดํฌ
+ #isEmpty(obj) {
+ const regExp = /\s/;
+ if (!obj || regExp.test(obj)) throw new Error(error.WRONG_DATE);
+ }
+
+ // ์ซ์๊ฐ ์กฐ๊ฑด์ ๋ง๋์ง (1~31), 0์ธ์ง ์๋์ง๋ ๊ฒ์ฌ๊ฐ ๋๋ค.
+ #isInRange(num) {
+ if (num < magicNumber.FIRST_DAY || num > magicNumber.END_DAY)
+ throw new Error(error.WRONG_DATE);
+ }
+
+ // ์๋ฃ๋ง ์ฃผ๋ฌธ x
+ #isOnlyBeverage(menu) {
+ const menuObj = createMapObj(menu);
+ const menuLen = menuObj.size;
+ let beverageCnt = 0;
+ menuObj.forEach((value, key) => {
+ if (food.BEVERAGE.includes(key)) beverageCnt += 1;
+ });
+ if (menuLen === beverageCnt) throw new Error(error.NOT_ONLY_BEVERAGE);
+ }
+
+ // ๋ฉ๋ด ๊ฐ์๋ 20๊ฐ์ดํ๋ก
+ #upToTwenty(menu) {
+ const menuObj = createMapObj(menu);
+ let menuCnt = 0;
+ menuObj.forEach((value, key) => {
+ menuCnt += value;
+ });
+ if (menuCnt > magicNumber.MENU_MAX_CNT) throw new Error(error.UP_TO_TWENTY);
+ }
+
+ // ๋ฉ๋ดํ์ ์๋ ๋ฉ๋ด x
+ #isInMenuBoard(menu) {
+ const menuObj = createMapObj(menu);
+ menuObj.forEach((value, key) => {
+ if (!menuBoard.includes(key)) throw new Error(error.WRONG_MENU);
+ });
+ }
+
+ // ๋ฉ๋ด ๊ฐ์๊ฐ 1์ด์์ ์ซ์์ธ์ง.
+ #isMenuCntNumber(menu) {
+ const menuObj = createMapObj(menu);
+ menuObj.forEach((value, key) => {
+ if (isNaN(value) || value < magicNumber.MENU_MIN_CNT)
+ throw new Error(error.WRONG_MENU);
+ });
+ }
+
+ // ์
๋ ฅ์ด ์ฌ๋ฐ๋ฅธ ํํ๋ก ๋ฐ์์ง๋์ง
+ #isGoodForm(menuStr) {
+ const menuArr = menuStr.split(',');
+ const regExp = /^[๊ฐ-ํฃ]{1,}[-]{1}[0-9]{1,}$/;
+ if (!menuArr.every((menu) => regExp.test(menu)))
+ throw new Error(error.WRONG_MENU);
+ }
+
+ // ์ค๋ณต ๋ฉ๋ด x
+ #isNotSameMenu(menuStr) {
+ const menuArr = menuStr.split(',');
+ let before = [];
+ menuArr.forEach((menu) => {
+ const tmp = menu.split('-');
+ if (before.includes(tmp[magicNumber.BEFORE]))
+ throw new Error(error.WRONG_MENU);
+ before.push(tmp[magicNumber.BEFORE]);
+ });
+ }
+} | JavaScript | 1.1 ๊ฐ์ ์์์ ์ ์์ฑํ์๋ ์๊ธฐ์น ๋ชปํ ๋ฌธ์ ๊ฐ ๋ฐ์ํ ์ ์์ ๊ฒ ๊ฐ์์!!
์์ ์ ์์ธ์ง ๊ฒ์ฆํ๋ ๋ก์ง์ด ์์ผ๋ฉด ์ข์ ๊ฒ ๊ฐ์ต๋๋ค! |
@@ -0,0 +1,42 @@
+import { createTotalCost } from '../utils/index.js';
+import { EventDiscount, EventCheck, Planner } from './index.js';
+
+// ์ ์ฒด์ ์ธ ์ด๋ฒคํธ๋ฅผ ์ถ๋ ฅํด์ฃผ๋ ํ๋๋ ํด๋์ค
+export default class PlannerPrint {
+ #date;
+
+ #menu;
+
+ constructor(date, menu) {
+ this.#date = Number(date);
+ this.#menu = menu;
+ }
+
+ preview() {
+ const event = new EventDiscount();
+ const discountTotal = event.discount(this.#date, this.#menu);
+ const [totalCost, eventList, menuObj] = this.#createObj(
+ this.#date,
+ this.#menu,
+ );
+ this.#print(new Planner(), [menuObj, totalCost, eventList, discountTotal]);
+ }
+
+ #print(obj, variable) {
+ const [menuObj, totalCost, eventList, discountTotal] = [...variable];
+ obj.outputOrderMenu(menuObj);
+ obj.outputTotalCost(totalCost);
+ obj.outputFreeGift(eventList);
+ obj.outputDiscountDetail(discountTotal, eventList);
+ obj.outputTotalEventCost(discountTotal);
+ obj.outputExpectationCost(discountTotal, totalCost);
+ obj.outputBadge(discountTotal);
+ }
+
+ #createObj(date, menu) {
+ const eventCheck = new EventCheck(date, menu);
+ const [eventList, menuObj] = eventCheck.get();
+ const totalCost = createTotalCost(menuObj);
+ return [totalCost, eventList, menuObj];
+ }
+} | JavaScript | ํ๋๋์ ํ๋๋ํ๋ฆฐํธ๋ฅผ ๋๋ ๋์ผ์ ์ด์ ๊ฐ ์์ผ์ค๊น์?? ๊ถ๊ธํฉ๋๋ค ใ
ใ
ใ
! |
@@ -0,0 +1,114 @@
+import {
+ error,
+ magicNumber,
+ uiConstants,
+ food,
+ menuBoard,
+} from './constants/index.js';
+import { createMapObj } from './utils/index.js';
+
+export default class Validate {
+ excute(obj, type) {
+ switch (type) {
+ case uiConstants.DATE:
+ this.#dateValidate(obj);
+ break;
+ case uiConstants.MENU:
+ this.#menuValidate(obj);
+ break;
+ }
+ }
+
+ #dateValidate(obj) {
+ this.#isEmpty(obj);
+ this.#isNumber(obj);
+ this.#isInRange(obj);
+ }
+
+ #menuValidate(obj) {
+ this.#isGoodForm(obj);
+ this.#isInMenuBoard(obj);
+ this.#isNotSameMenu(obj);
+ this.#isMenuCntNumber(obj);
+ this.#isOnlyBeverage(obj);
+ this.#upToTwenty(obj);
+ }
+
+ // --------------
+ // ์ ํจ์ฑ ๊ฒ์ฌ ๋ฉ์๋๋ชจ์
+
+ // ์ซ์์ธ์ง ์๋์ง
+ #isNumber(obj) {
+ if (isNaN(obj)) throw new Error(error.WRONG_DATE);
+ }
+
+ // ๊ณต๋ฐฑ์ธ์ง ์๋์ง ์ฒดํฌ
+ #isEmpty(obj) {
+ const regExp = /\s/;
+ if (!obj || regExp.test(obj)) throw new Error(error.WRONG_DATE);
+ }
+
+ // ์ซ์๊ฐ ์กฐ๊ฑด์ ๋ง๋์ง (1~31), 0์ธ์ง ์๋์ง๋ ๊ฒ์ฌ๊ฐ ๋๋ค.
+ #isInRange(num) {
+ if (num < magicNumber.FIRST_DAY || num > magicNumber.END_DAY)
+ throw new Error(error.WRONG_DATE);
+ }
+
+ // ์๋ฃ๋ง ์ฃผ๋ฌธ x
+ #isOnlyBeverage(menu) {
+ const menuObj = createMapObj(menu);
+ const menuLen = menuObj.size;
+ let beverageCnt = 0;
+ menuObj.forEach((value, key) => {
+ if (food.BEVERAGE.includes(key)) beverageCnt += 1;
+ });
+ if (menuLen === beverageCnt) throw new Error(error.NOT_ONLY_BEVERAGE);
+ }
+
+ // ๋ฉ๋ด ๊ฐ์๋ 20๊ฐ์ดํ๋ก
+ #upToTwenty(menu) {
+ const menuObj = createMapObj(menu);
+ let menuCnt = 0;
+ menuObj.forEach((value, key) => {
+ menuCnt += value;
+ });
+ if (menuCnt > magicNumber.MENU_MAX_CNT) throw new Error(error.UP_TO_TWENTY);
+ }
+
+ // ๋ฉ๋ดํ์ ์๋ ๋ฉ๋ด x
+ #isInMenuBoard(menu) {
+ const menuObj = createMapObj(menu);
+ menuObj.forEach((value, key) => {
+ if (!menuBoard.includes(key)) throw new Error(error.WRONG_MENU);
+ });
+ }
+
+ // ๋ฉ๋ด ๊ฐ์๊ฐ 1์ด์์ ์ซ์์ธ์ง.
+ #isMenuCntNumber(menu) {
+ const menuObj = createMapObj(menu);
+ menuObj.forEach((value, key) => {
+ if (isNaN(value) || value < magicNumber.MENU_MIN_CNT)
+ throw new Error(error.WRONG_MENU);
+ });
+ }
+
+ // ์
๋ ฅ์ด ์ฌ๋ฐ๋ฅธ ํํ๋ก ๋ฐ์์ง๋์ง
+ #isGoodForm(menuStr) {
+ const menuArr = menuStr.split(',');
+ const regExp = /^[๊ฐ-ํฃ]{1,}[-]{1}[0-9]{1,}$/;
+ if (!menuArr.every((menu) => regExp.test(menu)))
+ throw new Error(error.WRONG_MENU);
+ }
+
+ // ์ค๋ณต ๋ฉ๋ด x
+ #isNotSameMenu(menuStr) {
+ const menuArr = menuStr.split(',');
+ let before = [];
+ menuArr.forEach((menu) => {
+ const tmp = menu.split('-');
+ if (before.includes(tmp[magicNumber.BEFORE]))
+ throw new Error(error.WRONG_MENU);
+ before.push(tmp[magicNumber.BEFORE]);
+ });
+ }
+} | JavaScript | ์ ํจ์ฑ ๊ฒ์ฌ๋ฅผ ๋ฐ๋ก ๋ชจ์๋๋ฉด ์ ์คํ๋ ค ๋๋ฌด ์ ๋ฆฌ๊ฐ ์๋์ด ๋ณด์ผ๊ฑฐ๋ผ๊ณ ์๊ฐํ๋๋ฐ, ์ด๋ ๊ฒ switch ๋ฌธ๊ณผ ํจ๊ป ๊น๋ํ๊ฒ๋ ์ธ ์ ์๊ตฐ์..! |
@@ -0,0 +1,21 @@
+import { foodCost } from '../constants/index.js';
+
+// ๋ฌธ์์ด์ธ ์ฃผ๋ฌธ๋ชฉ๋ก์ Map ๊ฐ์ฒด๋ก ๋ณํ
+export const createMapObj = (menuStr) => {
+ const menuArr = menuStr.split(',');
+ const menuObj = new Map();
+ menuArr.forEach((menu) => {
+ const tmp = menu.split('-');
+ menuObj.set(tmp[0], Number(tmp[1]));
+ });
+ return menuObj;
+};
+
+// ์ด ๋น์ฉ ๊ณ์ฐ
+export const createTotalCost = (menu) => {
+ let totalCost = 0;
+ menu.forEach((value, key) => {
+ totalCost += foodCost[key] * value;
+ });
+ return totalCost;
+}; | JavaScript | ์ ๋ ๋ก์ง์์ ํ๋์ ๊ฐ์ ๋์ถํ๋ ๊ฒฝ์ฐ์๋ `reduce` ๋ฉ์๋๊ฐ ๋ ์ ํฉํ๋ค๊ณ ์๊ฐํ๋๋ฐ ์ด๋ป๊ฒ ์๊ฐํ์๋์?? |
@@ -0,0 +1,28 @@
+const magicNumber = {
+ ZERO: 0,
+ EVENT_START: 1,
+ EVENT_END: 25,
+ WEEK: 7,
+ GIFT_COST: 120000,
+ MIN_COST: 10000,
+ DDAY_DISCOUNT: 1000,
+ DISCOUNT_UNIT: 100,
+ DESSERT_DISCOUNT: 2023,
+ MAIN_DISCOUNT: 2023,
+ SPECIAL_DISCOUNT: 1000,
+ FREE_GIFT_CNT: 1,
+ CHAMPAGNE_COST: 25000,
+ STAR_COST: 5000,
+ TREE_COST: 10000,
+ SANTA_COST: 20000,
+ EVENT_COUNT: 5,
+ FIRST_DAY: 1,
+ END_DAY: 31,
+ MENU_MAX_CNT: 20,
+ MENU_MIN_CNT: 1,
+ BEFORE: 0,
+ NOTHING: 0,
+ INITIAL_NUM: 0,
+};
+
+export default magicNumber; | JavaScript | ์ด๋ฒ์ ๋ง์ ์ซ์๋ฅผ ๋ค๋ฃจ๋ฉด์ `numeric seperator` ๋ผ๋ ๊ฐ๋
์ ์ฒ์ ์๊ณ ์ ์ฉํด ๋ณด์๋๋ฐ
์ซ์ ๋จ์ ํ์
์ ์ด์ ์ด ์์๋ ๊ฒ ๊ฐ์์!
ํ๋ฒ ์ ์ฉํด๋ณด์๋ฉด ์ข์ ๊ฒ ๊ฐ์ต๋๋ค
```
GIFT_COST: 120_000,
``` |
@@ -0,0 +1,21 @@
+import { foodCost } from '../constants/index.js';
+
+// ๋ฌธ์์ด์ธ ์ฃผ๋ฌธ๋ชฉ๋ก์ Map ๊ฐ์ฒด๋ก ๋ณํ
+export const createMapObj = (menuStr) => {
+ const menuArr = menuStr.split(',');
+ const menuObj = new Map();
+ menuArr.forEach((menu) => {
+ const tmp = menu.split('-');
+ menuObj.set(tmp[0], Number(tmp[1]));
+ });
+ return menuObj;
+};
+
+// ์ด ๋น์ฉ ๊ณ์ฐ
+export const createTotalCost = (menu) => {
+ let totalCost = 0;
+ menu.forEach((value, key) => {
+ totalCost += foodCost[key] * value;
+ });
+ return totalCost;
+}; | JavaScript | temporary - ์์๋ผ๋ ๋ป์ด์๋๋ฐ
์ฌ์ค ์ ๊ฒ ๋ฏธ๋ฆฌ ์๋ฌด ๋ณ์๋ช
์ด๋ ์์ฑํ๊ณ ,
๋์ค์ ๊ณ ์ณค์ด์ผ ํ๋๋ฐ, ๋ฏธ์ฒ ํ์ธ์ ํ์ง ๋ชปํ๋ค์.. |
@@ -0,0 +1,42 @@
+import { createTotalCost } from '../utils/index.js';
+import { EventDiscount, EventCheck, Planner } from './index.js';
+
+// ์ ์ฒด์ ์ธ ์ด๋ฒคํธ๋ฅผ ์ถ๋ ฅํด์ฃผ๋ ํ๋๋ ํด๋์ค
+export default class PlannerPrint {
+ #date;
+
+ #menu;
+
+ constructor(date, menu) {
+ this.#date = Number(date);
+ this.#menu = menu;
+ }
+
+ preview() {
+ const event = new EventDiscount();
+ const discountTotal = event.discount(this.#date, this.#menu);
+ const [totalCost, eventList, menuObj] = this.#createObj(
+ this.#date,
+ this.#menu,
+ );
+ this.#print(new Planner(), [menuObj, totalCost, eventList, discountTotal]);
+ }
+
+ #print(obj, variable) {
+ const [menuObj, totalCost, eventList, discountTotal] = [...variable];
+ obj.outputOrderMenu(menuObj);
+ obj.outputTotalCost(totalCost);
+ obj.outputFreeGift(eventList);
+ obj.outputDiscountDetail(discountTotal, eventList);
+ obj.outputTotalEventCost(discountTotal);
+ obj.outputExpectationCost(discountTotal, totalCost);
+ obj.outputBadge(discountTotal);
+ }
+
+ #createObj(date, menu) {
+ const eventCheck = new EventCheck(date, menu);
+ const [eventList, menuObj] = eventCheck.get();
+ const totalCost = createTotalCost(menuObj);
+ return [totalCost, eventList, menuObj];
+ }
+} | JavaScript | ์ด๋ฒ์ UI๋ก์ง๊ณผ ๋น์ฆ๋์ค ๋ก์ง์ ํ์คํ ๋ถ๋ฆฌ์์ผ ๋ณด๊ณ ์ถ์์ต๋๋ค.
๊ทธ๋์ ๋ง์ง๋ง ํ๋๋ ๋ด์ฉ์ ๋ค ์ถ๋ ฅํ๋ ์ญํ ๋ง ํ๋ PlannerPrint์
์ถ๋ ฅํ๊ธฐ ์ํ ๋ก์ง์ ๋ด์ Planner๋ก ๋๋ ๋ดค์ต๋๋ค.
์ด๋ ๊ฒ ๋๋๋๊ฒ ๋ง๋์ง๋ ํ์คํ์ง๋ ์๋ค๐ |
@@ -0,0 +1,114 @@
+import {
+ error,
+ magicNumber,
+ uiConstants,
+ food,
+ menuBoard,
+} from './constants/index.js';
+import { createMapObj } from './utils/index.js';
+
+export default class Validate {
+ excute(obj, type) {
+ switch (type) {
+ case uiConstants.DATE:
+ this.#dateValidate(obj);
+ break;
+ case uiConstants.MENU:
+ this.#menuValidate(obj);
+ break;
+ }
+ }
+
+ #dateValidate(obj) {
+ this.#isEmpty(obj);
+ this.#isNumber(obj);
+ this.#isInRange(obj);
+ }
+
+ #menuValidate(obj) {
+ this.#isGoodForm(obj);
+ this.#isInMenuBoard(obj);
+ this.#isNotSameMenu(obj);
+ this.#isMenuCntNumber(obj);
+ this.#isOnlyBeverage(obj);
+ this.#upToTwenty(obj);
+ }
+
+ // --------------
+ // ์ ํจ์ฑ ๊ฒ์ฌ ๋ฉ์๋๋ชจ์
+
+ // ์ซ์์ธ์ง ์๋์ง
+ #isNumber(obj) {
+ if (isNaN(obj)) throw new Error(error.WRONG_DATE);
+ }
+
+ // ๊ณต๋ฐฑ์ธ์ง ์๋์ง ์ฒดํฌ
+ #isEmpty(obj) {
+ const regExp = /\s/;
+ if (!obj || regExp.test(obj)) throw new Error(error.WRONG_DATE);
+ }
+
+ // ์ซ์๊ฐ ์กฐ๊ฑด์ ๋ง๋์ง (1~31), 0์ธ์ง ์๋์ง๋ ๊ฒ์ฌ๊ฐ ๋๋ค.
+ #isInRange(num) {
+ if (num < magicNumber.FIRST_DAY || num > magicNumber.END_DAY)
+ throw new Error(error.WRONG_DATE);
+ }
+
+ // ์๋ฃ๋ง ์ฃผ๋ฌธ x
+ #isOnlyBeverage(menu) {
+ const menuObj = createMapObj(menu);
+ const menuLen = menuObj.size;
+ let beverageCnt = 0;
+ menuObj.forEach((value, key) => {
+ if (food.BEVERAGE.includes(key)) beverageCnt += 1;
+ });
+ if (menuLen === beverageCnt) throw new Error(error.NOT_ONLY_BEVERAGE);
+ }
+
+ // ๋ฉ๋ด ๊ฐ์๋ 20๊ฐ์ดํ๋ก
+ #upToTwenty(menu) {
+ const menuObj = createMapObj(menu);
+ let menuCnt = 0;
+ menuObj.forEach((value, key) => {
+ menuCnt += value;
+ });
+ if (menuCnt > magicNumber.MENU_MAX_CNT) throw new Error(error.UP_TO_TWENTY);
+ }
+
+ // ๋ฉ๋ดํ์ ์๋ ๋ฉ๋ด x
+ #isInMenuBoard(menu) {
+ const menuObj = createMapObj(menu);
+ menuObj.forEach((value, key) => {
+ if (!menuBoard.includes(key)) throw new Error(error.WRONG_MENU);
+ });
+ }
+
+ // ๋ฉ๋ด ๊ฐ์๊ฐ 1์ด์์ ์ซ์์ธ์ง.
+ #isMenuCntNumber(menu) {
+ const menuObj = createMapObj(menu);
+ menuObj.forEach((value, key) => {
+ if (isNaN(value) || value < magicNumber.MENU_MIN_CNT)
+ throw new Error(error.WRONG_MENU);
+ });
+ }
+
+ // ์
๋ ฅ์ด ์ฌ๋ฐ๋ฅธ ํํ๋ก ๋ฐ์์ง๋์ง
+ #isGoodForm(menuStr) {
+ const menuArr = menuStr.split(',');
+ const regExp = /^[๊ฐ-ํฃ]{1,}[-]{1}[0-9]{1,}$/;
+ if (!menuArr.every((menu) => regExp.test(menu)))
+ throw new Error(error.WRONG_MENU);
+ }
+
+ // ์ค๋ณต ๋ฉ๋ด x
+ #isNotSameMenu(menuStr) {
+ const menuArr = menuStr.split(',');
+ let before = [];
+ menuArr.forEach((menu) => {
+ const tmp = menu.split('-');
+ if (before.includes(tmp[magicNumber.BEFORE]))
+ throw new Error(error.WRONG_MENU);
+ before.push(tmp[magicNumber.BEFORE]);
+ });
+ }
+} | JavaScript | ์์ด๊ณ .. ๊ทธ ๋ถ๋ถ์ ๋์ณค๋ค์ ใ
ใ
|
@@ -0,0 +1,21 @@
+import { foodCost } from '../constants/index.js';
+
+// ๋ฌธ์์ด์ธ ์ฃผ๋ฌธ๋ชฉ๋ก์ Map ๊ฐ์ฒด๋ก ๋ณํ
+export const createMapObj = (menuStr) => {
+ const menuArr = menuStr.split(',');
+ const menuObj = new Map();
+ menuArr.forEach((menu) => {
+ const tmp = menu.split('-');
+ menuObj.set(tmp[0], Number(tmp[1]));
+ });
+ return menuObj;
+};
+
+// ์ด ๋น์ฉ ๊ณ์ฐ
+export const createTotalCost = (menu) => {
+ let totalCost = 0;
+ menu.forEach((value, key) => {
+ totalCost += foodCost[key] * value;
+ });
+ return totalCost;
+}; | JavaScript | ๊ฐ๋จํ ๋ก์ง์ด ํ์ํ ๊ฒฝ์ฐ์๋ ๊ทธ๋ฅ `forEach`๋ฅผ ์ด ๊ฒ ๊ฐ์์
๋์ ์ ๋ ๋ณต์กํ ๊ฒฝ์ฐ์๋ `reduce`๋ฅผ ์ธ ๊ฒ ๊ฐ์์.
`forEach` ๋ณด๋ค ๋ค์ํ ๋ก์ง์ ๋ฃ์(?)์ ์๋ `reduce`์ ํ์ฉ๋ฒ์ด ๋ ๋ง์ ๊ฒ ๊ฐ์์. |
@@ -0,0 +1,59 @@
+package christmas.utils
+
+object Constant {
+ /* Model */
+ const val FIRST_DAY_DISCOUNT_AMOUNT = 1_000
+ const val DAILY_DISCOUNT_AMOUNT = 100
+ const val ONE_DAY_DECREASE = 1
+ const val WEEK_DISCOUNT_AMOUNT = 2_023
+ const val CHRISTMAS_DAY_DISCOUNT_AMOUNT = 1_000
+ const val CHAMPAGNE_CONDITION_AMOUNT = 120_000
+ const val CHRISTMAS_DAY = 25
+ const val DISCOUNT_THRESHOLD = 10_000
+ const val EMPTY = 0
+ const val BADGE_STAR = "๋ณ"
+ const val BADGE_TREE = "ํธ๋ฆฌ"
+ const val BADGE_SANTA = "์ฐํ"
+ const val NONE = "์์"
+ const val STAR_MIN = 5_000
+ const val STAR_MAX = 9_999
+ const val TREE_MIN = 10_000
+ const val TREE_MAX = 19_999
+ const val SANTA_MIN = 20_000
+ const val FIRST_INDEX = 0
+ const val SECOND_INDEX = 1
+
+ /* Validate */
+ const val ORDER_ITEMS_SIZE = 2
+ const val VISIT_DATE_MIN = 1
+ const val VISIT_DATE_MAX = 31
+ const val QUANTITY_MINIMUM = 1
+ const val QUANTITY_MAXIMUM = 20
+ const val HYPHEN = "-"
+ const val COMMA = ","
+ const val NUMERIC_REGEX = "^\\d+$"
+ private const val ERROR_MESSAGE_PREFIX = "[ERROR] "
+ const val ERROR_MESSAGE_INPUT_VISIT_DATE = ERROR_MESSAGE_PREFIX + "์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."
+ const val ERROR_MESSAGE_INPUT_MENU = ERROR_MESSAGE_PREFIX + "์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."
+
+ /* InputView */
+ const val VISIT_DATE_ANNOUNCE_MESSAGE = "12์ ์ค ์๋น ์์ ๋ฐฉ๋ฌธ ๋ ์ง๋ ์ธ์ ์ธ๊ฐ์? (์ซ์๋ง ์
๋ ฅํด ์ฃผ์ธ์!)"
+ const val MENU_ANNOUNCE_MESSAGE = "์ฃผ๋ฌธํ์ค ๋ฉ๋ด๋ฅผ ๋ฉ๋ด์ ๊ฐ์๋ฅผ ์๋ ค ์ฃผ์ธ์. (e.g. ํด์ฐ๋ฌผํ์คํ-2,๋ ๋์์ธ-1,์ด์ฝ์ผ์ดํฌ-1)"
+
+ /* OutPutView */
+ private const val PRINT_ENTER = "\n"
+ const val START_PLANNER_MESSAGE = "์๋
ํ์ธ์! ์ฐํ
์ฝ ์๋น 12์ ์ด๋ฒคํธ ํ๋๋์
๋๋ค."
+ const val PREVIEW_ANNOUNCE_MESSAGE = "12์ %d์ผ์ ์ฐํ
์ฝ ์๋น์์ ๋ฐ์ ์ด๋ฒคํธ ํํ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!"
+ const val ORDER_MENU_TITLE_MESSAGE = "$PRINT_ENTER<์ฃผ๋ฌธ ๋ฉ๋ด>"
+ const val ITEMS_RESULT = "%s %d๊ฐ"
+ const val TOTAL_ORDER_SUM_TITLE_MESSAGE = "$PRINT_ENTER<ํ ์ธ ์ ์ด์ฃผ๋ฌธ ๊ธ์ก>"
+ const val TOTAL_AMOUNT_RESULT = "%,d์"
+ const val PRESENT_MENU_TITLE_MESSAGE = "$PRINT_ENTER<์ฆ์ ๋ฉ๋ด>"
+ const val PRESENT_AMOUNT = 1
+ const val BENEFIT_DETAILS_TITLE_MESSAGE = "$PRINT_ENTER<ํํ ๋ด์ญ>"
+ const val FREEBIE_EVENT_NAME = "์ฆ์ ์ด๋ฒคํธ"
+ const val BENEFIT_RESULT = "%s: -%,d์"
+ const val BENEFIT_AMOUNT_TITLE_MESSAGE = "$PRINT_ENTER<์ดํํ ๊ธ์ก>"
+ const val PAYMENT_AMOUNT_TITLE_MESSAGE = "$PRINT_ENTER<ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก>"
+ const val BADGE_TITLE_MESSAGE = "$PRINT_ENTER<12์ ์ด๋ฒคํธ ๋ฐฐ์ง>"
+}
\ No newline at end of file | Kotlin | "ERROR"์ ์ ๋ ๊ฒ ๋ฐ๋ก const val๋ก ๋นผ๋์ผ๋๊น ํ๊ฒฐ ๊ฐ๋
์ฑ๋ ์ฌ๋ผ๊ฐ๊ณ ํน์ ๋ชจ๋ฅผ ์คํ๊ฐ ์์ด๋ ๋ฐ๊ฒฌํ๊ธฐ ์ฌ์ธ ๊ฒ ๊ฐ๋ค์(ex.ERROR์ Error๋ก ์ผ๋ค๊ฑฐ๋ ํ๋ ์ค๋ฅ ๋ค์ด์) |
@@ -0,0 +1,79 @@
+package christmas.model
+
+import christmas.utils.Constant.BADGE_SANTA
+import christmas.utils.Constant.BADGE_STAR
+import christmas.utils.Constant.BADGE_TREE
+import christmas.utils.Constant.CHAMPAGNE_CONDITION_AMOUNT
+import christmas.utils.Constant.CHRISTMAS_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.DAILY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.FIRST_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.EMPTY
+import christmas.utils.Constant.NONE
+import christmas.utils.Constant.ONE_DAY_DECREASE
+import christmas.utils.Constant.SANTA_MIN
+import christmas.utils.Constant.STAR_MAX
+import christmas.utils.Constant.STAR_MIN
+import christmas.utils.Constant.TREE_MAX
+import christmas.utils.Constant.TREE_MIN
+import christmas.utils.Constant.WEEK_DISCOUNT_AMOUNT
+
+class DecemberEvent {
+ fun applyTheDayDiscount(date: Int): Int {
+ val dailyDiscount = (date - ONE_DAY_DECREASE) * DAILY_DISCOUNT_AMOUNT
+
+ return FIRST_DAY_DISCOUNT_AMOUNT + dailyDiscount
+ }
+
+ fun applyWeekdayDiscount(orderMenu: List<OrderItems>): Int {
+ var dessertMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseDessertMenuCount(item.getMenuName(), item.getQuantity())
+ dessertMenuCount += increaseCount
+ }
+
+ return dessertMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseDessertMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.CHOCO_CAKE.menuName || menuName == StoreMenu.ICE_CREAM.menuName)
+ return quantity
+
+ return EMPTY
+ }
+
+
+ fun applyWeekendDiscount(orderMenu: List<OrderItems>): Int {
+ var mainMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseMainMenuCount(item.getMenuName(), item.getQuantity())
+ mainMenuCount += increaseCount
+ }
+
+ return mainMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseMainMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.T_BONE_STEAK.menuName || menuName == StoreMenu.BBQ_RIBS.menuName ||
+ menuName == StoreMenu.SEAFOOD_PASTA.menuName || menuName == StoreMenu.CHRISTMAS_PASTA.menuName
+ )
+ return quantity
+
+ return EMPTY
+ }
+
+ fun applySpecialDiscount(): Int = CHRISTMAS_DAY_DISCOUNT_AMOUNT
+
+ fun presentChampagne(totalOrderAmount: Int): Boolean = totalOrderAmount >= CHAMPAGNE_CONDITION_AMOUNT
+
+ fun assignBadge(benefitAmount: Int): String {
+ when {
+ benefitAmount in STAR_MIN..STAR_MAX -> return BADGE_STAR
+ benefitAmount in TREE_MIN..TREE_MAX -> return BADGE_TREE
+ benefitAmount >= SANTA_MIN -> return BADGE_SANTA
+ }
+
+ return NONE
+ }
+}
\ No newline at end of file | Kotlin | ์ฝํ๋ฆฐ ์ฝ๋ฉ ์ปจ๋ฒค์
์์๋ ์๋ฌด ์ฌํญ์ ์๋์ง๋ง, 3๊ฐ ์ด์์ ์กฐ๊ฑด์ ๋ํด์๋ when์ ์ฌ์ฉ์ ๊ถ์ฅํฉ๋๋ค. ๋ง์ฝ if๋ฅผ ์ฌ์ฉํ๊ณ ์ถ์ผ์๋ค๋ฉด, ๊ฐ๋
์ฑ ์ ์ธ ์ธก๋ฉด์ ์ํด์ ๊ฐ๊ฐ ์กฐ๊ฑด์ ๋ํด ์ฌ๋ฌ ์ค๋ก ๋๋์๋ ๋ฑ์ ๋ฐฉ๋ฒ์ผ๋ก ๊ฐ๋
์ฑ์ ๋์ด๋ ๊ฒ์ด ์ข์ ๊ฒ ๊ฐ์ต๋๋ค. |
@@ -0,0 +1,58 @@
+package christmas.controller
+
+import christmas.model.Customer
+import christmas.model.EventHelper
+import christmas.model.OrderItems
+import christmas.model.StoreMenu.Companion.sortOrderMenu
+import christmas.model.StoreMenu.Companion.splitOrderMenu
+import christmas.model.StoreMenu.Companion.splitOrderMenuForValidate
+import christmas.utils.Validate.validateOrderMenu
+import christmas.utils.Validate.validateVisitDate
+import christmas.view.InputView
+import christmas.view.OutputView
+
+class ChristmasController {
+ private val input = InputView()
+ private val output = OutputView()
+
+ fun run() {
+ output.printStartPlanner()
+ val customer = Customer(inputVisitDate(), inputOrderMenu())
+
+ customer.requestApplyDecemberEvent()
+ previewBenefit(customer, customer.getEventHelper())
+ }
+
+ private fun inputVisitDate(): Int {
+ return try {
+ val visitDateInput = input.readVisitDate()
+ validateVisitDate(visitDateInput)
+ visitDateInput.toInt()
+ } catch (e: IllegalArgumentException) {
+ println(e.message)
+ inputVisitDate()
+ }
+ }
+
+ private fun inputOrderMenu(): List<OrderItems> {
+ return try {
+ val orderMenuInput = input.readOrderMenu()
+ validateOrderMenu(splitOrderMenuForValidate(orderMenuInput))
+ splitOrderMenu(orderMenuInput)
+ } catch (e: IllegalArgumentException) {
+ println(e.message)
+ inputOrderMenu()
+ }
+ }
+
+ private fun previewBenefit(customer: Customer, eventHelper: EventHelper) {
+ output.printPreviewAnnounce(customer.getVisitDate())
+ output.printOrderMenu(sortOrderMenu(customer.getOrderMenu()))
+ output.printTotalOrderPrize(customer.calculateTotalOrderSum())
+ output.printFreebieMenu(eventHelper.getFreebie())
+ output.printBenefitDetails(eventHelper.getDiscountHistory(), eventHelper.getFreebie())
+ output.printBenefitAmount(eventHelper.calculateTotalBenefitAmount())
+ output.printPaymentAmount(customer.calculateTotalOrderSum(), eventHelper.getDiscountHistory())
+ output.printBadge(eventHelper.getBadge())
+ }
+}
\ No newline at end of file | Kotlin | ์ด๋ฆ์ ๋ง๊ฒ ๊ฒ์ฆ์ด ์๋ฃ๋๋ฉด ๊ฒ์ฆ์ด ์๋ฃ๋ ๊ฐ์ ๋ฑ๋๊ฑด ์ด๋จ๊น์? |
@@ -0,0 +1,59 @@
+package christmas.utils
+
+object Constant {
+ /* Model */
+ const val FIRST_DAY_DISCOUNT_AMOUNT = 1_000
+ const val DAILY_DISCOUNT_AMOUNT = 100
+ const val ONE_DAY_DECREASE = 1
+ const val WEEK_DISCOUNT_AMOUNT = 2_023
+ const val CHRISTMAS_DAY_DISCOUNT_AMOUNT = 1_000
+ const val CHAMPAGNE_CONDITION_AMOUNT = 120_000
+ const val CHRISTMAS_DAY = 25
+ const val DISCOUNT_THRESHOLD = 10_000
+ const val EMPTY = 0
+ const val BADGE_STAR = "๋ณ"
+ const val BADGE_TREE = "ํธ๋ฆฌ"
+ const val BADGE_SANTA = "์ฐํ"
+ const val NONE = "์์"
+ const val STAR_MIN = 5_000
+ const val STAR_MAX = 9_999
+ const val TREE_MIN = 10_000
+ const val TREE_MAX = 19_999
+ const val SANTA_MIN = 20_000
+ const val FIRST_INDEX = 0
+ const val SECOND_INDEX = 1
+
+ /* Validate */
+ const val ORDER_ITEMS_SIZE = 2
+ const val VISIT_DATE_MIN = 1
+ const val VISIT_DATE_MAX = 31
+ const val QUANTITY_MINIMUM = 1
+ const val QUANTITY_MAXIMUM = 20
+ const val HYPHEN = "-"
+ const val COMMA = ","
+ const val NUMERIC_REGEX = "^\\d+$"
+ private const val ERROR_MESSAGE_PREFIX = "[ERROR] "
+ const val ERROR_MESSAGE_INPUT_VISIT_DATE = ERROR_MESSAGE_PREFIX + "์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."
+ const val ERROR_MESSAGE_INPUT_MENU = ERROR_MESSAGE_PREFIX + "์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."
+
+ /* InputView */
+ const val VISIT_DATE_ANNOUNCE_MESSAGE = "12์ ์ค ์๋น ์์ ๋ฐฉ๋ฌธ ๋ ์ง๋ ์ธ์ ์ธ๊ฐ์? (์ซ์๋ง ์
๋ ฅํด ์ฃผ์ธ์!)"
+ const val MENU_ANNOUNCE_MESSAGE = "์ฃผ๋ฌธํ์ค ๋ฉ๋ด๋ฅผ ๋ฉ๋ด์ ๊ฐ์๋ฅผ ์๋ ค ์ฃผ์ธ์. (e.g. ํด์ฐ๋ฌผํ์คํ-2,๋ ๋์์ธ-1,์ด์ฝ์ผ์ดํฌ-1)"
+
+ /* OutPutView */
+ private const val PRINT_ENTER = "\n"
+ const val START_PLANNER_MESSAGE = "์๋
ํ์ธ์! ์ฐํ
์ฝ ์๋น 12์ ์ด๋ฒคํธ ํ๋๋์
๋๋ค."
+ const val PREVIEW_ANNOUNCE_MESSAGE = "12์ %d์ผ์ ์ฐํ
์ฝ ์๋น์์ ๋ฐ์ ์ด๋ฒคํธ ํํ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!"
+ const val ORDER_MENU_TITLE_MESSAGE = "$PRINT_ENTER<์ฃผ๋ฌธ ๋ฉ๋ด>"
+ const val ITEMS_RESULT = "%s %d๊ฐ"
+ const val TOTAL_ORDER_SUM_TITLE_MESSAGE = "$PRINT_ENTER<ํ ์ธ ์ ์ด์ฃผ๋ฌธ ๊ธ์ก>"
+ const val TOTAL_AMOUNT_RESULT = "%,d์"
+ const val PRESENT_MENU_TITLE_MESSAGE = "$PRINT_ENTER<์ฆ์ ๋ฉ๋ด>"
+ const val PRESENT_AMOUNT = 1
+ const val BENEFIT_DETAILS_TITLE_MESSAGE = "$PRINT_ENTER<ํํ ๋ด์ญ>"
+ const val FREEBIE_EVENT_NAME = "์ฆ์ ์ด๋ฒคํธ"
+ const val BENEFIT_RESULT = "%s: -%,d์"
+ const val BENEFIT_AMOUNT_TITLE_MESSAGE = "$PRINT_ENTER<์ดํํ ๊ธ์ก>"
+ const val PAYMENT_AMOUNT_TITLE_MESSAGE = "$PRINT_ENTER<ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก>"
+ const val BADGE_TITLE_MESSAGE = "$PRINT_ENTER<12์ ์ด๋ฒคํธ ๋ฐฐ์ง>"
+}
\ No newline at end of file | Kotlin | ์ ๋ ๊ฐ์ธ์ ์ผ๋ก ์ด๋ฐ ๊ฒฝ์ฐ์๋, Constants ํ์ผ ์์ object๋ฅผ ์ฌ๋ฌ๊ฐ ๋๋ ํธ์ด์์!!
์์๋ก
```
object Model {
const val FIRST_DAY_DISCOUNT_AMOUNT = 1_000
const val DAILY_DISCOUNT_AMOUNT = 100 ...
}
object Validate {
const val ORDER_ITEMS_SIZE = 2
const val VISIT_DATE_MIN = 1....
}
```
์ด๋ฐ ์์ผ๋ก ํ๋ฉด ์ฃผ์์ ์ ๋ฌ์๋ ๋์ด์!! |
@@ -0,0 +1,79 @@
+package christmas.model
+
+import christmas.utils.Constant.BADGE_SANTA
+import christmas.utils.Constant.BADGE_STAR
+import christmas.utils.Constant.BADGE_TREE
+import christmas.utils.Constant.CHAMPAGNE_CONDITION_AMOUNT
+import christmas.utils.Constant.CHRISTMAS_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.DAILY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.FIRST_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.EMPTY
+import christmas.utils.Constant.NONE
+import christmas.utils.Constant.ONE_DAY_DECREASE
+import christmas.utils.Constant.SANTA_MIN
+import christmas.utils.Constant.STAR_MAX
+import christmas.utils.Constant.STAR_MIN
+import christmas.utils.Constant.TREE_MAX
+import christmas.utils.Constant.TREE_MIN
+import christmas.utils.Constant.WEEK_DISCOUNT_AMOUNT
+
+class DecemberEvent {
+ fun applyTheDayDiscount(date: Int): Int {
+ val dailyDiscount = (date - ONE_DAY_DECREASE) * DAILY_DISCOUNT_AMOUNT
+
+ return FIRST_DAY_DISCOUNT_AMOUNT + dailyDiscount
+ }
+
+ fun applyWeekdayDiscount(orderMenu: List<OrderItems>): Int {
+ var dessertMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseDessertMenuCount(item.getMenuName(), item.getQuantity())
+ dessertMenuCount += increaseCount
+ }
+
+ return dessertMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseDessertMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.CHOCO_CAKE.menuName || menuName == StoreMenu.ICE_CREAM.menuName)
+ return quantity
+
+ return EMPTY
+ }
+
+
+ fun applyWeekendDiscount(orderMenu: List<OrderItems>): Int {
+ var mainMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseMainMenuCount(item.getMenuName(), item.getQuantity())
+ mainMenuCount += increaseCount
+ }
+
+ return mainMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseMainMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.T_BONE_STEAK.menuName || menuName == StoreMenu.BBQ_RIBS.menuName ||
+ menuName == StoreMenu.SEAFOOD_PASTA.menuName || menuName == StoreMenu.CHRISTMAS_PASTA.menuName
+ )
+ return quantity
+
+ return EMPTY
+ }
+
+ fun applySpecialDiscount(): Int = CHRISTMAS_DAY_DISCOUNT_AMOUNT
+
+ fun presentChampagne(totalOrderAmount: Int): Boolean = totalOrderAmount >= CHAMPAGNE_CONDITION_AMOUNT
+
+ fun assignBadge(benefitAmount: Int): String {
+ when {
+ benefitAmount in STAR_MIN..STAR_MAX -> return BADGE_STAR
+ benefitAmount in TREE_MIN..TREE_MAX -> return BADGE_TREE
+ benefitAmount >= SANTA_MIN -> return BADGE_SANTA
+ }
+
+ return NONE
+ }
+}
\ No newline at end of file | Kotlin | ์ด๊ฑฐ
return when{
์ด์ฉ๊ณ ์ ์ฉ๊ณ
else -> NONE
}
์ด๋ ๊ฒ๋ ์ธ ์ ์๋ ๊ฑธ๋ฃจ ์์์! |
@@ -0,0 +1,43 @@
+package christmas.model
+
+import christmas.utils.Constant.CHRISTMAS_DAY
+import christmas.utils.Constant.EMPTY
+
+enum class DiscountType(val eventName: String) {
+ THE_DAY_DISCOUNT("ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ"),
+ WEEKDAY_DISCOUNT("ํ์ผ ํ ์ธ"),
+ WEEKEND_DISCOUNT("์ฃผ๋ง ํ ์ธ"),
+ SPECIAL_DISCOUNT("ํน๋ณ ํ ์ธ");
+
+ companion object {
+ private val decemberEvent = DecemberEvent()
+
+ fun requestTheDayDiscount(visitDate: Int): Int {
+ if (visitDate <= CHRISTMAS_DAY)
+ return decemberEvent.applyTheDayDiscount(visitDate)
+
+ return EMPTY
+ }
+
+ fun requestWeekdayDiscount(visitDate: Int, orderMenu: List<OrderItems>): Int {
+ if (visitDate in DecemberCalender.WEEKDAY.dates)
+ return decemberEvent.applyWeekdayDiscount(orderMenu)
+
+ return EMPTY
+ }
+
+ fun requestWeekendDiscount(visitDate: Int, orderMenu: List<OrderItems>): Int {
+ if (visitDate in DecemberCalender.WEEKEND.dates)
+ return decemberEvent.applyWeekendDiscount(orderMenu)
+
+ return EMPTY
+ }
+
+ fun requestSpecialDiscount(visitDate: Int): Int {
+ if (visitDate in DecemberCalender.SPECIAL_DAY.dates)
+ return decemberEvent.applySpecialDiscount()
+
+ return EMPTY
+ }
+ }
+}
\ No newline at end of file | Kotlin | enum class ์ companion object๋ ์ด๋ค ์ญํ ์ ํ๋์? ์ ๋ชฐ๋ผ์ ๋ฌผ์ด๋ด
๋๋ค ๐ |
@@ -0,0 +1,59 @@
+package christmas.utils
+
+object Constant {
+ /* Model */
+ const val FIRST_DAY_DISCOUNT_AMOUNT = 1_000
+ const val DAILY_DISCOUNT_AMOUNT = 100
+ const val ONE_DAY_DECREASE = 1
+ const val WEEK_DISCOUNT_AMOUNT = 2_023
+ const val CHRISTMAS_DAY_DISCOUNT_AMOUNT = 1_000
+ const val CHAMPAGNE_CONDITION_AMOUNT = 120_000
+ const val CHRISTMAS_DAY = 25
+ const val DISCOUNT_THRESHOLD = 10_000
+ const val EMPTY = 0
+ const val BADGE_STAR = "๋ณ"
+ const val BADGE_TREE = "ํธ๋ฆฌ"
+ const val BADGE_SANTA = "์ฐํ"
+ const val NONE = "์์"
+ const val STAR_MIN = 5_000
+ const val STAR_MAX = 9_999
+ const val TREE_MIN = 10_000
+ const val TREE_MAX = 19_999
+ const val SANTA_MIN = 20_000
+ const val FIRST_INDEX = 0
+ const val SECOND_INDEX = 1
+
+ /* Validate */
+ const val ORDER_ITEMS_SIZE = 2
+ const val VISIT_DATE_MIN = 1
+ const val VISIT_DATE_MAX = 31
+ const val QUANTITY_MINIMUM = 1
+ const val QUANTITY_MAXIMUM = 20
+ const val HYPHEN = "-"
+ const val COMMA = ","
+ const val NUMERIC_REGEX = "^\\d+$"
+ private const val ERROR_MESSAGE_PREFIX = "[ERROR] "
+ const val ERROR_MESSAGE_INPUT_VISIT_DATE = ERROR_MESSAGE_PREFIX + "์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."
+ const val ERROR_MESSAGE_INPUT_MENU = ERROR_MESSAGE_PREFIX + "์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."
+
+ /* InputView */
+ const val VISIT_DATE_ANNOUNCE_MESSAGE = "12์ ์ค ์๋น ์์ ๋ฐฉ๋ฌธ ๋ ์ง๋ ์ธ์ ์ธ๊ฐ์? (์ซ์๋ง ์
๋ ฅํด ์ฃผ์ธ์!)"
+ const val MENU_ANNOUNCE_MESSAGE = "์ฃผ๋ฌธํ์ค ๋ฉ๋ด๋ฅผ ๋ฉ๋ด์ ๊ฐ์๋ฅผ ์๋ ค ์ฃผ์ธ์. (e.g. ํด์ฐ๋ฌผํ์คํ-2,๋ ๋์์ธ-1,์ด์ฝ์ผ์ดํฌ-1)"
+
+ /* OutPutView */
+ private const val PRINT_ENTER = "\n"
+ const val START_PLANNER_MESSAGE = "์๋
ํ์ธ์! ์ฐํ
์ฝ ์๋น 12์ ์ด๋ฒคํธ ํ๋๋์
๋๋ค."
+ const val PREVIEW_ANNOUNCE_MESSAGE = "12์ %d์ผ์ ์ฐํ
์ฝ ์๋น์์ ๋ฐ์ ์ด๋ฒคํธ ํํ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!"
+ const val ORDER_MENU_TITLE_MESSAGE = "$PRINT_ENTER<์ฃผ๋ฌธ ๋ฉ๋ด>"
+ const val ITEMS_RESULT = "%s %d๊ฐ"
+ const val TOTAL_ORDER_SUM_TITLE_MESSAGE = "$PRINT_ENTER<ํ ์ธ ์ ์ด์ฃผ๋ฌธ ๊ธ์ก>"
+ const val TOTAL_AMOUNT_RESULT = "%,d์"
+ const val PRESENT_MENU_TITLE_MESSAGE = "$PRINT_ENTER<์ฆ์ ๋ฉ๋ด>"
+ const val PRESENT_AMOUNT = 1
+ const val BENEFIT_DETAILS_TITLE_MESSAGE = "$PRINT_ENTER<ํํ ๋ด์ญ>"
+ const val FREEBIE_EVENT_NAME = "์ฆ์ ์ด๋ฒคํธ"
+ const val BENEFIT_RESULT = "%s: -%,d์"
+ const val BENEFIT_AMOUNT_TITLE_MESSAGE = "$PRINT_ENTER<์ดํํ ๊ธ์ก>"
+ const val PAYMENT_AMOUNT_TITLE_MESSAGE = "$PRINT_ENTER<ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก>"
+ const val BADGE_TITLE_MESSAGE = "$PRINT_ENTER<12์ ์ด๋ฒคํธ ๋ฐฐ์ง>"
+}
\ No newline at end of file | Kotlin | ์ด๋ ๊ฒ๋ ์ธ ์ ์๊ตฐ์!
์ ๋ ์ด๋ฐ์์ผ๋ก ์ผ์ด์!
```
enum class ErrorMessage(private val message: String) {
ERROR_MENU_INPUT("์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."),
ERROR_INPUT_DAY("์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.");
fun getMessage(): String = "[ERROR] $message"
}
``` |
@@ -0,0 +1,10 @@
+package christmas.model
+
+data class OrderItems(
+ private val menuName: String,
+ private val quantity: Int
+) {
+ fun getMenuName(): String = menuName
+
+ fun getQuantity(): Int = quantity
+} | Kotlin | val ์ ์ธ ๋๋ฌธ์ ๋ฐ๋ก private๋ก ์ ํํ์ง ์์๋ ๊ฐ ์์ ์ด ๋ถ๊ฐ๋ฅํ ํ
๋ฐ, ํน์ private๋ก ์ ์ธํ ์ด์ ๊ฐ ๋ฐ๋ก ์์๊น์..?! |
@@ -0,0 +1,56 @@
+package christmas
+
+import christmas.model.DecemberEvent
+import christmas.model.OrderItems
+import org.junit.jupiter.api.Assertions
+import org.junit.jupiter.api.Test
+
+class DecemberEventTest {
+ private val decemberEvent: DecemberEvent = DecemberEvent()
+
+ @Test
+ fun `๋๋ฐ์ด ํ ์ธ ๊ธ์ก ํ
์คํธ`() {
+ val discountAmount = decemberEvent.applyTheDayDiscount(25)
+
+ Assertions.assertTrue(discountAmount == 3400)
+ }
+
+ @Test
+ fun `ํ์ผ ํ ์ธ ๊ธ์ก ํ
์คํธ`() {
+ val discountAmount = decemberEvent.applyWeekdayDiscount(listOf(OrderItems("์ด์ฝ์ผ์ดํฌ", 2), OrderItems("ํด์ฐ๋ฌผํ์คํ", 3)))
+
+ Assertions.assertTrue(discountAmount == 4046)
+ }
+
+ @Test
+ fun `์ฃผ๋ง ํ ์ธ ๊ธ์ก ํ
์คํธ`() {
+ val discountAmount = decemberEvent.applyWeekendDiscount(listOf(OrderItems("์ด์ฝ์ผ์ดํฌ", 2), OrderItems("ํด์ฐ๋ฌผํ์คํ", 3)))
+
+ Assertions.assertTrue(discountAmount == 6069)
+ }
+
+ @Test
+ fun `ํน๋ณ ํ ์ธ ๊ธ์ก ํ
์คํธ`() {
+ val discountAmount = decemberEvent.applySpecialDiscount()
+
+ Assertions.assertTrue(discountAmount == 1000)
+ }
+
+ @Test
+ fun `์ดํ์ธ ์ฆ์ ํ
์คํธ`() {
+ Assertions.assertTrue(decemberEvent.presentChampagne(130_000))
+ }
+
+ @Test
+ fun `๋ฐฐ์ง ๋ถ์ฌ ํ
์คํธ`() {
+ val noneBadge = decemberEvent.assignBadge(0)
+ val starBadge = decemberEvent.assignBadge(5000)
+ val treeBadge = decemberEvent.assignBadge(10000)
+ val santaBadge = decemberEvent.assignBadge(200000)
+
+ Assertions.assertTrue(noneBadge == "์์")
+ Assertions.assertTrue(starBadge == "๋ณ")
+ Assertions.assertTrue(treeBadge == "ํธ๋ฆฌ")
+ Assertions.assertTrue(santaBadge == "์ฐํ")
+ }
+}
\ No newline at end of file | Kotlin | ์ด ๋ถ๋ถ๋ decemberEvent.assignBadge๊ฐ ๋ฐ๋ณต๋๊ธฐ ๋๋ฌธ์ @ParameterizedTest๋ก ๊ฐ๋จํ ๋ง๋ค์ ์์๊ฑฐ ๊ฐ์์!!
๊ฐ์ธ์ ์ผ๋ก ์ ๋ ์ ๋ ๊ฒ ์ธ์๊ฐ ๋๊ฐ ํ์ํ ๊ฒฝ์ฐ์๋ @MethodSource๋ก ๊ฐ๋จํ ํ๋ ํธ์
๋๋ค!
[์ฌ๊ธฐ ๋งํฌ](https://ebabby.tistory.com/28) ์ฐธ๊ณ ํ์๋ฉด ๋ ๊ฑฐ ๊ฐ์์!! |
@@ -0,0 +1,82 @@
+package christmas.view
+
+import christmas.model.DiscountType
+import christmas.model.OrderItems
+import christmas.model.StoreMenu
+import christmas.utils.Constant.BADGE_TITLE_MESSAGE
+import christmas.utils.Constant.BENEFIT_AMOUNT_TITLE_MESSAGE
+import christmas.utils.Constant.BENEFIT_DETAILS_TITLE_MESSAGE
+import christmas.utils.Constant.BENEFIT_RESULT
+import christmas.utils.Constant.FREEBIE_EVENT_NAME
+import christmas.utils.Constant.EMPTY
+import christmas.utils.Constant.ITEMS_RESULT
+import christmas.utils.Constant.NONE
+import christmas.utils.Constant.ORDER_MENU_TITLE_MESSAGE
+import christmas.utils.Constant.PAYMENT_AMOUNT_TITLE_MESSAGE
+import christmas.utils.Constant.PRESENT_AMOUNT
+import christmas.utils.Constant.PRESENT_MENU_TITLE_MESSAGE
+import christmas.utils.Constant.PREVIEW_ANNOUNCE_MESSAGE
+import christmas.utils.Constant.START_PLANNER_MESSAGE
+import christmas.utils.Constant.TOTAL_AMOUNT_RESULT
+import christmas.utils.Constant.TOTAL_ORDER_SUM_TITLE_MESSAGE
+
+class OutputView {
+ fun printStartPlanner() {
+ println(START_PLANNER_MESSAGE)
+ }
+
+ fun printPreviewAnnounce(visitDate: Int) {
+ println(PREVIEW_ANNOUNCE_MESSAGE.format(visitDate))
+ }
+
+ fun printOrderMenu(orderMenu: List<OrderItems>) {
+ println(ORDER_MENU_TITLE_MESSAGE)
+ orderMenu.forEach { items ->
+ println(ITEMS_RESULT.format(items.getMenuName(), items.getQuantity()))
+ }
+ }
+
+ fun printTotalOrderPrize(totalOrderSum: Int) {
+ println(TOTAL_ORDER_SUM_TITLE_MESSAGE)
+ println(TOTAL_AMOUNT_RESULT.format(totalOrderSum))
+
+ }
+
+ fun printFreebieMenu(freebie: Boolean) {
+ println(PRESENT_MENU_TITLE_MESSAGE)
+ when {
+ freebie -> println(ITEMS_RESULT.format(StoreMenu.CHAMPAGNE.menuName, PRESENT_AMOUNT))
+ !freebie -> println(NONE)
+ }
+ }
+
+ fun printBenefitDetails(discountHistory: List<Pair<DiscountType, Int>>, freebie: Boolean) {
+ val discountHistoryExist = discountHistory.filter { it.second != EMPTY }
+
+ println(BENEFIT_DETAILS_TITLE_MESSAGE)
+ discountHistoryExist.forEach { (discountType, discountAmount) ->
+ println(BENEFIT_RESULT.format(discountType.eventName, discountAmount))
+ }
+
+ if(freebie)
+ println(BENEFIT_RESULT.format(FREEBIE_EVENT_NAME, StoreMenu.CHAMPAGNE.menuPrice))
+
+ if(discountHistoryExist.isEmpty() && !freebie)
+ println(NONE)
+ }
+
+ fun printBenefitAmount(totalBenefitAmount: Int) {
+ println(BENEFIT_AMOUNT_TITLE_MESSAGE)
+ println(TOTAL_AMOUNT_RESULT.format(EMPTY - totalBenefitAmount))
+ }
+
+ fun printPaymentAmount(totalOrderSum: Int, discountHistory: List<Pair<DiscountType, Int>>) {
+ println(PAYMENT_AMOUNT_TITLE_MESSAGE)
+ println(TOTAL_AMOUNT_RESULT.format(totalOrderSum - discountHistory.sumOf { it.second }))
+ }
+
+ fun printBadge(badge: String) {
+ println(BADGE_TITLE_MESSAGE)
+ println(badge)
+ }
+}
\ No newline at end of file | Kotlin | ์ด ๋ถ๋ถ์ else๋ฅผ ์ง์ํด์ผํ๋ค๋ ์๊ตฌ์ฌํญ๋๋ฌธ์ ๊ณ ๋ฏผ์ด ๋ง์์๋๋ฐ, ์ ๋ ๊ทธ๋๋ ์ฝ๋ฉ ์ปจ๋ฒค์
์ ์งํค๋๊ฒ ์ข์๊ฑฐ ๊ฐ์์ if else ๋ฌธ์ ์ฌ์ฉํ์ต๋๋ค! ์ด ๋ถ๋ถ์ ์ฌ๋๋ง๋ค ๊ด์ ์ด ๋ค๋ฅผ๊ฑฐ ๊ฐ์์ ๊ทธ๋ฅ ์ฐธ๊ณ ๋ง ํด์ฃผ์ธ์!!
[๊ด๋ จ ์ปจ๋ฒค์
๋งํฌ](https://kotlinlang.org/docs/coding-conventions.html#if-versus-when)์
๋๋ค!! |
@@ -0,0 +1,79 @@
+package christmas.model
+
+import christmas.utils.Constant.BADGE_SANTA
+import christmas.utils.Constant.BADGE_STAR
+import christmas.utils.Constant.BADGE_TREE
+import christmas.utils.Constant.CHAMPAGNE_CONDITION_AMOUNT
+import christmas.utils.Constant.CHRISTMAS_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.DAILY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.FIRST_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.EMPTY
+import christmas.utils.Constant.NONE
+import christmas.utils.Constant.ONE_DAY_DECREASE
+import christmas.utils.Constant.SANTA_MIN
+import christmas.utils.Constant.STAR_MAX
+import christmas.utils.Constant.STAR_MIN
+import christmas.utils.Constant.TREE_MAX
+import christmas.utils.Constant.TREE_MIN
+import christmas.utils.Constant.WEEK_DISCOUNT_AMOUNT
+
+class DecemberEvent {
+ fun applyTheDayDiscount(date: Int): Int {
+ val dailyDiscount = (date - ONE_DAY_DECREASE) * DAILY_DISCOUNT_AMOUNT
+
+ return FIRST_DAY_DISCOUNT_AMOUNT + dailyDiscount
+ }
+
+ fun applyWeekdayDiscount(orderMenu: List<OrderItems>): Int {
+ var dessertMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseDessertMenuCount(item.getMenuName(), item.getQuantity())
+ dessertMenuCount += increaseCount
+ }
+
+ return dessertMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseDessertMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.CHOCO_CAKE.menuName || menuName == StoreMenu.ICE_CREAM.menuName)
+ return quantity
+
+ return EMPTY
+ }
+
+
+ fun applyWeekendDiscount(orderMenu: List<OrderItems>): Int {
+ var mainMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseMainMenuCount(item.getMenuName(), item.getQuantity())
+ mainMenuCount += increaseCount
+ }
+
+ return mainMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseMainMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.T_BONE_STEAK.menuName || menuName == StoreMenu.BBQ_RIBS.menuName ||
+ menuName == StoreMenu.SEAFOOD_PASTA.menuName || menuName == StoreMenu.CHRISTMAS_PASTA.menuName
+ )
+ return quantity
+
+ return EMPTY
+ }
+
+ fun applySpecialDiscount(): Int = CHRISTMAS_DAY_DISCOUNT_AMOUNT
+
+ fun presentChampagne(totalOrderAmount: Int): Boolean = totalOrderAmount >= CHAMPAGNE_CONDITION_AMOUNT
+
+ fun assignBadge(benefitAmount: Int): String {
+ when {
+ benefitAmount in STAR_MIN..STAR_MAX -> return BADGE_STAR
+ benefitAmount in TREE_MIN..TREE_MAX -> return BADGE_TREE
+ benefitAmount >= SANTA_MIN -> return BADGE_SANTA
+ }
+
+ return NONE
+ }
+}
\ No newline at end of file | Kotlin | ์ผ์
,,๊ฐ๋
์ฑ์ ๋ง์ด ์ ๊ฒฝ ์ด ๋ฏธ์
์ด์๋๋ฐ ๋์น ๋ถ๋ถ์ด ์์๋ค์. ๋ง์ํด์ฃผ์ ๋ฐฉ๋ฒ๋ค๋ ELSE๋ฅผ ์ง์ํ ์ ์๋ค๋ ๊ฐ์ ํ์ ๊ณ ๋ คํด๋ณผ ์ ์์ ๊ฒ ๊ฐ์์. ์ง๊ธ ๋๋ ์๊ฐ์ ๋ฉ์ธ ๋ฉ๋ด๋ค์ ๋งต์ด๋ ๋ฆฌ์คํธ๋ก ๊ทธ๋ฃนํํ๊ณ ์กฐ๊ฑด ๊ฒ์ฌ๋ฅผ ์งํํ๋ค๋ฉด ํ๋ฒ์ ๊ฒ์ฌ๋ก๋ ์ถฉ๋ถํ ๋์ผํ ์ฒ๋ฆฌ๋ฅผ ํ์ ์ ์์ ๊ฑฐ ๊ฐ์์..๋ค๋ฅธ ํด๋์ค์์๋ ๋์ผํ ๋ฐฉ๋ฒ์ผ๋ก ๋ฆฌํฉํ ๋ง์ ์งํํ๊ธฐ ๋๋ฌธ์ ์์ฌ์์ด ๋ง์ด ๋จ๋ ๋ถ๋ถ์ด๋ค์..๋ฆฌ๋ทฐ ๊ฐ์ฌํฉ๋๋ค :) |
@@ -0,0 +1,59 @@
+package christmas.utils
+
+object Constant {
+ /* Model */
+ const val FIRST_DAY_DISCOUNT_AMOUNT = 1_000
+ const val DAILY_DISCOUNT_AMOUNT = 100
+ const val ONE_DAY_DECREASE = 1
+ const val WEEK_DISCOUNT_AMOUNT = 2_023
+ const val CHRISTMAS_DAY_DISCOUNT_AMOUNT = 1_000
+ const val CHAMPAGNE_CONDITION_AMOUNT = 120_000
+ const val CHRISTMAS_DAY = 25
+ const val DISCOUNT_THRESHOLD = 10_000
+ const val EMPTY = 0
+ const val BADGE_STAR = "๋ณ"
+ const val BADGE_TREE = "ํธ๋ฆฌ"
+ const val BADGE_SANTA = "์ฐํ"
+ const val NONE = "์์"
+ const val STAR_MIN = 5_000
+ const val STAR_MAX = 9_999
+ const val TREE_MIN = 10_000
+ const val TREE_MAX = 19_999
+ const val SANTA_MIN = 20_000
+ const val FIRST_INDEX = 0
+ const val SECOND_INDEX = 1
+
+ /* Validate */
+ const val ORDER_ITEMS_SIZE = 2
+ const val VISIT_DATE_MIN = 1
+ const val VISIT_DATE_MAX = 31
+ const val QUANTITY_MINIMUM = 1
+ const val QUANTITY_MAXIMUM = 20
+ const val HYPHEN = "-"
+ const val COMMA = ","
+ const val NUMERIC_REGEX = "^\\d+$"
+ private const val ERROR_MESSAGE_PREFIX = "[ERROR] "
+ const val ERROR_MESSAGE_INPUT_VISIT_DATE = ERROR_MESSAGE_PREFIX + "์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."
+ const val ERROR_MESSAGE_INPUT_MENU = ERROR_MESSAGE_PREFIX + "์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."
+
+ /* InputView */
+ const val VISIT_DATE_ANNOUNCE_MESSAGE = "12์ ์ค ์๋น ์์ ๋ฐฉ๋ฌธ ๋ ์ง๋ ์ธ์ ์ธ๊ฐ์? (์ซ์๋ง ์
๋ ฅํด ์ฃผ์ธ์!)"
+ const val MENU_ANNOUNCE_MESSAGE = "์ฃผ๋ฌธํ์ค ๋ฉ๋ด๋ฅผ ๋ฉ๋ด์ ๊ฐ์๋ฅผ ์๋ ค ์ฃผ์ธ์. (e.g. ํด์ฐ๋ฌผํ์คํ-2,๋ ๋์์ธ-1,์ด์ฝ์ผ์ดํฌ-1)"
+
+ /* OutPutView */
+ private const val PRINT_ENTER = "\n"
+ const val START_PLANNER_MESSAGE = "์๋
ํ์ธ์! ์ฐํ
์ฝ ์๋น 12์ ์ด๋ฒคํธ ํ๋๋์
๋๋ค."
+ const val PREVIEW_ANNOUNCE_MESSAGE = "12์ %d์ผ์ ์ฐํ
์ฝ ์๋น์์ ๋ฐ์ ์ด๋ฒคํธ ํํ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!"
+ const val ORDER_MENU_TITLE_MESSAGE = "$PRINT_ENTER<์ฃผ๋ฌธ ๋ฉ๋ด>"
+ const val ITEMS_RESULT = "%s %d๊ฐ"
+ const val TOTAL_ORDER_SUM_TITLE_MESSAGE = "$PRINT_ENTER<ํ ์ธ ์ ์ด์ฃผ๋ฌธ ๊ธ์ก>"
+ const val TOTAL_AMOUNT_RESULT = "%,d์"
+ const val PRESENT_MENU_TITLE_MESSAGE = "$PRINT_ENTER<์ฆ์ ๋ฉ๋ด>"
+ const val PRESENT_AMOUNT = 1
+ const val BENEFIT_DETAILS_TITLE_MESSAGE = "$PRINT_ENTER<ํํ ๋ด์ญ>"
+ const val FREEBIE_EVENT_NAME = "์ฆ์ ์ด๋ฒคํธ"
+ const val BENEFIT_RESULT = "%s: -%,d์"
+ const val BENEFIT_AMOUNT_TITLE_MESSAGE = "$PRINT_ENTER<์ดํํ ๊ธ์ก>"
+ const val PAYMENT_AMOUNT_TITLE_MESSAGE = "$PRINT_ENTER<ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก>"
+ const val BADGE_TITLE_MESSAGE = "$PRINT_ENTER<12์ ์ด๋ฒคํธ ๋ฐฐ์ง>"
+}
\ No newline at end of file | Kotlin | ์คํ ๋ณด๋ค๋ ์ฌ๋ฌ ๊ฐ์ง๊ฐ ํ์๋ ์ ์๋ ์๋ฌ ๋ฉ์ธ์ง๋ฅผ ๊ด๋ฆฌํ๊ธฐ ์ํ ์๋์ ์์ฑํ์๋ ๊ฒ ๊ฐ์์. ๋ค์ ๋ฆฌ๋ทฐ์ cbj0010๋์ด ๊ด๋ จํ์ฌ ์ ์ํด์ฃผ์ Enum Class๋ฅผ ํตํด ๊ด๋ฆฌํ๋ ๋ฐฉ๋ฒ๋ ์์ด์ park-yina๋๊ป๋ ๊ณต์ ๋๋ฆฝ๋๋ค!
```
enum class ErrorMessage(private val message: String) {
ERROR_MENU_INPUT("์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."),
ERROR_INPUT_DAY("์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.");
fun getMessage(): String = "[ERROR] $message"
}
``` |
@@ -0,0 +1,58 @@
+package christmas.controller
+
+import christmas.model.Customer
+import christmas.model.EventHelper
+import christmas.model.OrderItems
+import christmas.model.StoreMenu.Companion.sortOrderMenu
+import christmas.model.StoreMenu.Companion.splitOrderMenu
+import christmas.model.StoreMenu.Companion.splitOrderMenuForValidate
+import christmas.utils.Validate.validateOrderMenu
+import christmas.utils.Validate.validateVisitDate
+import christmas.view.InputView
+import christmas.view.OutputView
+
+class ChristmasController {
+ private val input = InputView()
+ private val output = OutputView()
+
+ fun run() {
+ output.printStartPlanner()
+ val customer = Customer(inputVisitDate(), inputOrderMenu())
+
+ customer.requestApplyDecemberEvent()
+ previewBenefit(customer, customer.getEventHelper())
+ }
+
+ private fun inputVisitDate(): Int {
+ return try {
+ val visitDateInput = input.readVisitDate()
+ validateVisitDate(visitDateInput)
+ visitDateInput.toInt()
+ } catch (e: IllegalArgumentException) {
+ println(e.message)
+ inputVisitDate()
+ }
+ }
+
+ private fun inputOrderMenu(): List<OrderItems> {
+ return try {
+ val orderMenuInput = input.readOrderMenu()
+ validateOrderMenu(splitOrderMenuForValidate(orderMenuInput))
+ splitOrderMenu(orderMenuInput)
+ } catch (e: IllegalArgumentException) {
+ println(e.message)
+ inputOrderMenu()
+ }
+ }
+
+ private fun previewBenefit(customer: Customer, eventHelper: EventHelper) {
+ output.printPreviewAnnounce(customer.getVisitDate())
+ output.printOrderMenu(sortOrderMenu(customer.getOrderMenu()))
+ output.printTotalOrderPrize(customer.calculateTotalOrderSum())
+ output.printFreebieMenu(eventHelper.getFreebie())
+ output.printBenefitDetails(eventHelper.getDiscountHistory(), eventHelper.getFreebie())
+ output.printBenefitAmount(eventHelper.calculateTotalBenefitAmount())
+ output.printPaymentAmount(customer.calculateTotalOrderSum(), eventHelper.getDiscountHistory())
+ output.printBadge(eventHelper.getBadge())
+ }
+}
\ No newline at end of file | Kotlin | validateVisitDate(visitDateInput) ์์ธ ์ฒ๋ฆฌ ๊ณผ์ ์์ IllegalArgumentException์ด ๋ฐ์ํ์ง ์๋๋ค๋ฉด ์
๋ ฅ์ด ์ ํจํ ๊ฒ์ด๊ธฐ ๋๋ฌธ์ ๋ฐ๋ก ๋ณ์๋ฅผ ์ ์ธํ์ฌ ๋ถํ์ํ ๋ฉ๋ชจ๋ฆฌ ํ ๋น์ ํ์ง ์๊ณ Int๋ก๋ง ๋ณํํ์ฌ return ํด๋ ๋ ๊ฒ์ด๋ผ๊ณ ์๊ฐํ๊ณ ์์ฑํ๋ ์ฝ๋์ธ ๊ฒ ๊ฐ์ต๋๋ค. validateVisitDate() ํจ์๋ ์์ธ ์ฒ๋ฆฌ์ ๊ดํ ํจ์์ด๊ธฐ ๋๋ฌธ์ ์ญํ ๊ณผ ์ฑ
์์ ๋ํด์๋ ๊ณ ๋ฏผํ๊ณ ์์ฑํ๋ ๊ฒ ๊ฐ๊ธด ํ์ง๋ง ์ ์ํด์ฃผ์ ์๊ฒฌ๋๋ก validateVisitDate()์ return type์ ์ง์ ํ์ฌ์ return ๊ฐ์ ๊ฐ์ง๋ ๊ฒ๋ ํ๋์ ๋ฐฉ๋ฒ์ด ๋ ์ ์์ ๊ฒ ๊ฐ์์! ๊ฐ์ฌํฉ๋๋ค :) |
@@ -0,0 +1,79 @@
+package christmas.model
+
+import christmas.utils.Constant.BADGE_SANTA
+import christmas.utils.Constant.BADGE_STAR
+import christmas.utils.Constant.BADGE_TREE
+import christmas.utils.Constant.CHAMPAGNE_CONDITION_AMOUNT
+import christmas.utils.Constant.CHRISTMAS_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.DAILY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.FIRST_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.EMPTY
+import christmas.utils.Constant.NONE
+import christmas.utils.Constant.ONE_DAY_DECREASE
+import christmas.utils.Constant.SANTA_MIN
+import christmas.utils.Constant.STAR_MAX
+import christmas.utils.Constant.STAR_MIN
+import christmas.utils.Constant.TREE_MAX
+import christmas.utils.Constant.TREE_MIN
+import christmas.utils.Constant.WEEK_DISCOUNT_AMOUNT
+
+class DecemberEvent {
+ fun applyTheDayDiscount(date: Int): Int {
+ val dailyDiscount = (date - ONE_DAY_DECREASE) * DAILY_DISCOUNT_AMOUNT
+
+ return FIRST_DAY_DISCOUNT_AMOUNT + dailyDiscount
+ }
+
+ fun applyWeekdayDiscount(orderMenu: List<OrderItems>): Int {
+ var dessertMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseDessertMenuCount(item.getMenuName(), item.getQuantity())
+ dessertMenuCount += increaseCount
+ }
+
+ return dessertMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseDessertMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.CHOCO_CAKE.menuName || menuName == StoreMenu.ICE_CREAM.menuName)
+ return quantity
+
+ return EMPTY
+ }
+
+
+ fun applyWeekendDiscount(orderMenu: List<OrderItems>): Int {
+ var mainMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseMainMenuCount(item.getMenuName(), item.getQuantity())
+ mainMenuCount += increaseCount
+ }
+
+ return mainMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseMainMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.T_BONE_STEAK.menuName || menuName == StoreMenu.BBQ_RIBS.menuName ||
+ menuName == StoreMenu.SEAFOOD_PASTA.menuName || menuName == StoreMenu.CHRISTMAS_PASTA.menuName
+ )
+ return quantity
+
+ return EMPTY
+ }
+
+ fun applySpecialDiscount(): Int = CHRISTMAS_DAY_DISCOUNT_AMOUNT
+
+ fun presentChampagne(totalOrderAmount: Int): Boolean = totalOrderAmount >= CHAMPAGNE_CONDITION_AMOUNT
+
+ fun assignBadge(benefitAmount: Int): String {
+ when {
+ benefitAmount in STAR_MIN..STAR_MAX -> return BADGE_STAR
+ benefitAmount in TREE_MIN..TREE_MAX -> return BADGE_TREE
+ benefitAmount >= SANTA_MIN -> return BADGE_SANTA
+ }
+
+ return NONE
+ }
+}
\ No newline at end of file | Kotlin | ๋ง์ฝ์ ์ ๊ฐ kotlin api๋ฅผ ํ์ฉํ ํด๋น ๋ฉ์๋๋ฅผ ๊ตฌํํ๋ค๋ฉด,
```
dessertMenuCount = orderMenu.filter { it.menuName == StoreMenu.CHOCO_CAKE.menuName || it.menuName == StoreMenu.ICE_CREAM.menuName }.sumOf { it.quantity }
```
์ด๋ ๊ฒ ํ๋ฉด ๋ฉ์๋ ํ๋๋ก ๋์ ํธ ๋ฉ๋ด ๊ฐ์๋ฅผ ๊ตฌํ ์๋ ์์ด์!! |
@@ -0,0 +1,79 @@
+package christmas.model
+
+import christmas.utils.Constant.BADGE_SANTA
+import christmas.utils.Constant.BADGE_STAR
+import christmas.utils.Constant.BADGE_TREE
+import christmas.utils.Constant.CHAMPAGNE_CONDITION_AMOUNT
+import christmas.utils.Constant.CHRISTMAS_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.DAILY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.FIRST_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.EMPTY
+import christmas.utils.Constant.NONE
+import christmas.utils.Constant.ONE_DAY_DECREASE
+import christmas.utils.Constant.SANTA_MIN
+import christmas.utils.Constant.STAR_MAX
+import christmas.utils.Constant.STAR_MIN
+import christmas.utils.Constant.TREE_MAX
+import christmas.utils.Constant.TREE_MIN
+import christmas.utils.Constant.WEEK_DISCOUNT_AMOUNT
+
+class DecemberEvent {
+ fun applyTheDayDiscount(date: Int): Int {
+ val dailyDiscount = (date - ONE_DAY_DECREASE) * DAILY_DISCOUNT_AMOUNT
+
+ return FIRST_DAY_DISCOUNT_AMOUNT + dailyDiscount
+ }
+
+ fun applyWeekdayDiscount(orderMenu: List<OrderItems>): Int {
+ var dessertMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseDessertMenuCount(item.getMenuName(), item.getQuantity())
+ dessertMenuCount += increaseCount
+ }
+
+ return dessertMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseDessertMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.CHOCO_CAKE.menuName || menuName == StoreMenu.ICE_CREAM.menuName)
+ return quantity
+
+ return EMPTY
+ }
+
+
+ fun applyWeekendDiscount(orderMenu: List<OrderItems>): Int {
+ var mainMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseMainMenuCount(item.getMenuName(), item.getQuantity())
+ mainMenuCount += increaseCount
+ }
+
+ return mainMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseMainMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.T_BONE_STEAK.menuName || menuName == StoreMenu.BBQ_RIBS.menuName ||
+ menuName == StoreMenu.SEAFOOD_PASTA.menuName || menuName == StoreMenu.CHRISTMAS_PASTA.menuName
+ )
+ return quantity
+
+ return EMPTY
+ }
+
+ fun applySpecialDiscount(): Int = CHRISTMAS_DAY_DISCOUNT_AMOUNT
+
+ fun presentChampagne(totalOrderAmount: Int): Boolean = totalOrderAmount >= CHAMPAGNE_CONDITION_AMOUNT
+
+ fun assignBadge(benefitAmount: Int): String {
+ when {
+ benefitAmount in STAR_MIN..STAR_MAX -> return BADGE_STAR
+ benefitAmount in TREE_MIN..TREE_MAX -> return BADGE_TREE
+ benefitAmount >= SANTA_MIN -> return BADGE_SANTA
+ }
+
+ return NONE
+ }
+}
\ No newline at end of file | Kotlin | ์ด๋ ๊ฒ ์กฐ๊ฑด์ด ๋ง์ ๊ฒฝ์ฐ์๋,
```
val mainMenus = listOf(StoreMenu.T_BONE_STEAK.menuName....)
if (mainMenus.contains(menu)) {
return quantity
}
```
์ด๋ ๊ฒ ํ๋ฉด ์ข๋ ๊ฐ๋จํ ์์ฑํ ์ ์์ด์!! |
@@ -0,0 +1,79 @@
+package christmas.model
+
+import christmas.utils.Constant.BADGE_SANTA
+import christmas.utils.Constant.BADGE_STAR
+import christmas.utils.Constant.BADGE_TREE
+import christmas.utils.Constant.CHAMPAGNE_CONDITION_AMOUNT
+import christmas.utils.Constant.CHRISTMAS_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.DAILY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.FIRST_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.EMPTY
+import christmas.utils.Constant.NONE
+import christmas.utils.Constant.ONE_DAY_DECREASE
+import christmas.utils.Constant.SANTA_MIN
+import christmas.utils.Constant.STAR_MAX
+import christmas.utils.Constant.STAR_MIN
+import christmas.utils.Constant.TREE_MAX
+import christmas.utils.Constant.TREE_MIN
+import christmas.utils.Constant.WEEK_DISCOUNT_AMOUNT
+
+class DecemberEvent {
+ fun applyTheDayDiscount(date: Int): Int {
+ val dailyDiscount = (date - ONE_DAY_DECREASE) * DAILY_DISCOUNT_AMOUNT
+
+ return FIRST_DAY_DISCOUNT_AMOUNT + dailyDiscount
+ }
+
+ fun applyWeekdayDiscount(orderMenu: List<OrderItems>): Int {
+ var dessertMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseDessertMenuCount(item.getMenuName(), item.getQuantity())
+ dessertMenuCount += increaseCount
+ }
+
+ return dessertMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseDessertMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.CHOCO_CAKE.menuName || menuName == StoreMenu.ICE_CREAM.menuName)
+ return quantity
+
+ return EMPTY
+ }
+
+
+ fun applyWeekendDiscount(orderMenu: List<OrderItems>): Int {
+ var mainMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseMainMenuCount(item.getMenuName(), item.getQuantity())
+ mainMenuCount += increaseCount
+ }
+
+ return mainMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseMainMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.T_BONE_STEAK.menuName || menuName == StoreMenu.BBQ_RIBS.menuName ||
+ menuName == StoreMenu.SEAFOOD_PASTA.menuName || menuName == StoreMenu.CHRISTMAS_PASTA.menuName
+ )
+ return quantity
+
+ return EMPTY
+ }
+
+ fun applySpecialDiscount(): Int = CHRISTMAS_DAY_DISCOUNT_AMOUNT
+
+ fun presentChampagne(totalOrderAmount: Int): Boolean = totalOrderAmount >= CHAMPAGNE_CONDITION_AMOUNT
+
+ fun assignBadge(benefitAmount: Int): String {
+ when {
+ benefitAmount in STAR_MIN..STAR_MAX -> return BADGE_STAR
+ benefitAmount in TREE_MIN..TREE_MAX -> return BADGE_TREE
+ benefitAmount >= SANTA_MIN -> return BADGE_SANTA
+ }
+
+ return NONE
+ }
+}
\ No newline at end of file | Kotlin | ์๋ง ์ด๋ ๊ฒ ์์ฑํ์ ์ด์ ๊ฐ, ๊ทธ๋ฅ >= ๊ธฐํธ๋ง ์ฌ์ฉํ๋ฉด STAR ๋ฐฐ์ง๋ง return ๋์ด์ ๊ทธ๋ฐ๊ฑฐ ๊ฐ์๋ฐ,
```
when {
benefitAmount >= 20000 -> retrun BADGE_SANTA
benefitAmount >= 10000 -> retrun BADGE_TREE
benefitAmount >= 5000 -> retrun BADGE_STAR
}
```
์ด๋ ๊ฒ ๊ฑฐ๊พธ๋ก ์์ฑํ๋ฉด ๋ฌธ์ ๋ฅผ ํด๊ฒฐํ ์ ์์ต๋๋ค! |
@@ -0,0 +1,79 @@
+package christmas.model
+
+import christmas.utils.Constant.BADGE_SANTA
+import christmas.utils.Constant.BADGE_STAR
+import christmas.utils.Constant.BADGE_TREE
+import christmas.utils.Constant.CHAMPAGNE_CONDITION_AMOUNT
+import christmas.utils.Constant.CHRISTMAS_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.DAILY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.FIRST_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.EMPTY
+import christmas.utils.Constant.NONE
+import christmas.utils.Constant.ONE_DAY_DECREASE
+import christmas.utils.Constant.SANTA_MIN
+import christmas.utils.Constant.STAR_MAX
+import christmas.utils.Constant.STAR_MIN
+import christmas.utils.Constant.TREE_MAX
+import christmas.utils.Constant.TREE_MIN
+import christmas.utils.Constant.WEEK_DISCOUNT_AMOUNT
+
+class DecemberEvent {
+ fun applyTheDayDiscount(date: Int): Int {
+ val dailyDiscount = (date - ONE_DAY_DECREASE) * DAILY_DISCOUNT_AMOUNT
+
+ return FIRST_DAY_DISCOUNT_AMOUNT + dailyDiscount
+ }
+
+ fun applyWeekdayDiscount(orderMenu: List<OrderItems>): Int {
+ var dessertMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseDessertMenuCount(item.getMenuName(), item.getQuantity())
+ dessertMenuCount += increaseCount
+ }
+
+ return dessertMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseDessertMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.CHOCO_CAKE.menuName || menuName == StoreMenu.ICE_CREAM.menuName)
+ return quantity
+
+ return EMPTY
+ }
+
+
+ fun applyWeekendDiscount(orderMenu: List<OrderItems>): Int {
+ var mainMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseMainMenuCount(item.getMenuName(), item.getQuantity())
+ mainMenuCount += increaseCount
+ }
+
+ return mainMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseMainMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.T_BONE_STEAK.menuName || menuName == StoreMenu.BBQ_RIBS.menuName ||
+ menuName == StoreMenu.SEAFOOD_PASTA.menuName || menuName == StoreMenu.CHRISTMAS_PASTA.menuName
+ )
+ return quantity
+
+ return EMPTY
+ }
+
+ fun applySpecialDiscount(): Int = CHRISTMAS_DAY_DISCOUNT_AMOUNT
+
+ fun presentChampagne(totalOrderAmount: Int): Boolean = totalOrderAmount >= CHAMPAGNE_CONDITION_AMOUNT
+
+ fun assignBadge(benefitAmount: Int): String {
+ when {
+ benefitAmount in STAR_MIN..STAR_MAX -> return BADGE_STAR
+ benefitAmount in TREE_MIN..TREE_MAX -> return BADGE_TREE
+ benefitAmount >= SANTA_MIN -> return BADGE_SANTA
+ }
+
+ return NONE
+ }
+}
\ No newline at end of file | Kotlin | ๋ฏธ์
์ ์๊ตฌ ์ฌํญ์ 'else๋ฅผ ์ง์ํ๋ค.'๋ ์ฌํญ์ ๋ํด์ ๊ฐ๋
์ฑ์ ์ ์งํจ๊ณผ ๋์์ else๋ฅผ ์ฌ์ฉํ์ง ์๋ ๋ฐฉ๋ฒ์ ๋ํ์ฌ ๊ณ ๋ฏผํ๊ณ ์์ฑํ๋ ์ฝ๋์ธ ๊ฒ ๊ฐ์ต๋๋ค. ์ ์ํด์ฃผ์ return when๋ ๊ตฌํ ๊ณผ์ ์์ ๊ณ ๋ คํ์์ง๋ง ์ต์ข
์ ์ผ๋ก๋ when์ ์ฌ์ฉํ๊ฒ ๋์๋ ๊ฒ ๊ฐ์์. else๋ฅผ ์ง์ํ๋ฉด์ ๋ ๋์ ๊ฐ๋
์ฑ์ ๊ฐ์ถ ์ ์๋ ๋ฐฉ๋ฒ์ ๋ ๊ณ ๋ฏผํด๋ด์ผ ๋ ๊ฒ ๊ฐ์ต๋๋ค! ๋ฆฌ๋ทฐ ๊ฐ์ฌํฉ๋๋ค :) |
@@ -0,0 +1,59 @@
+package christmas.utils
+
+object Constant {
+ /* Model */
+ const val FIRST_DAY_DISCOUNT_AMOUNT = 1_000
+ const val DAILY_DISCOUNT_AMOUNT = 100
+ const val ONE_DAY_DECREASE = 1
+ const val WEEK_DISCOUNT_AMOUNT = 2_023
+ const val CHRISTMAS_DAY_DISCOUNT_AMOUNT = 1_000
+ const val CHAMPAGNE_CONDITION_AMOUNT = 120_000
+ const val CHRISTMAS_DAY = 25
+ const val DISCOUNT_THRESHOLD = 10_000
+ const val EMPTY = 0
+ const val BADGE_STAR = "๋ณ"
+ const val BADGE_TREE = "ํธ๋ฆฌ"
+ const val BADGE_SANTA = "์ฐํ"
+ const val NONE = "์์"
+ const val STAR_MIN = 5_000
+ const val STAR_MAX = 9_999
+ const val TREE_MIN = 10_000
+ const val TREE_MAX = 19_999
+ const val SANTA_MIN = 20_000
+ const val FIRST_INDEX = 0
+ const val SECOND_INDEX = 1
+
+ /* Validate */
+ const val ORDER_ITEMS_SIZE = 2
+ const val VISIT_DATE_MIN = 1
+ const val VISIT_DATE_MAX = 31
+ const val QUANTITY_MINIMUM = 1
+ const val QUANTITY_MAXIMUM = 20
+ const val HYPHEN = "-"
+ const val COMMA = ","
+ const val NUMERIC_REGEX = "^\\d+$"
+ private const val ERROR_MESSAGE_PREFIX = "[ERROR] "
+ const val ERROR_MESSAGE_INPUT_VISIT_DATE = ERROR_MESSAGE_PREFIX + "์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."
+ const val ERROR_MESSAGE_INPUT_MENU = ERROR_MESSAGE_PREFIX + "์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."
+
+ /* InputView */
+ const val VISIT_DATE_ANNOUNCE_MESSAGE = "12์ ์ค ์๋น ์์ ๋ฐฉ๋ฌธ ๋ ์ง๋ ์ธ์ ์ธ๊ฐ์? (์ซ์๋ง ์
๋ ฅํด ์ฃผ์ธ์!)"
+ const val MENU_ANNOUNCE_MESSAGE = "์ฃผ๋ฌธํ์ค ๋ฉ๋ด๋ฅผ ๋ฉ๋ด์ ๊ฐ์๋ฅผ ์๋ ค ์ฃผ์ธ์. (e.g. ํด์ฐ๋ฌผํ์คํ-2,๋ ๋์์ธ-1,์ด์ฝ์ผ์ดํฌ-1)"
+
+ /* OutPutView */
+ private const val PRINT_ENTER = "\n"
+ const val START_PLANNER_MESSAGE = "์๋
ํ์ธ์! ์ฐํ
์ฝ ์๋น 12์ ์ด๋ฒคํธ ํ๋๋์
๋๋ค."
+ const val PREVIEW_ANNOUNCE_MESSAGE = "12์ %d์ผ์ ์ฐํ
์ฝ ์๋น์์ ๋ฐ์ ์ด๋ฒคํธ ํํ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!"
+ const val ORDER_MENU_TITLE_MESSAGE = "$PRINT_ENTER<์ฃผ๋ฌธ ๋ฉ๋ด>"
+ const val ITEMS_RESULT = "%s %d๊ฐ"
+ const val TOTAL_ORDER_SUM_TITLE_MESSAGE = "$PRINT_ENTER<ํ ์ธ ์ ์ด์ฃผ๋ฌธ ๊ธ์ก>"
+ const val TOTAL_AMOUNT_RESULT = "%,d์"
+ const val PRESENT_MENU_TITLE_MESSAGE = "$PRINT_ENTER<์ฆ์ ๋ฉ๋ด>"
+ const val PRESENT_AMOUNT = 1
+ const val BENEFIT_DETAILS_TITLE_MESSAGE = "$PRINT_ENTER<ํํ ๋ด์ญ>"
+ const val FREEBIE_EVENT_NAME = "์ฆ์ ์ด๋ฒคํธ"
+ const val BENEFIT_RESULT = "%s: -%,d์"
+ const val BENEFIT_AMOUNT_TITLE_MESSAGE = "$PRINT_ENTER<์ดํํ ๊ธ์ก>"
+ const val PAYMENT_AMOUNT_TITLE_MESSAGE = "$PRINT_ENTER<ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก>"
+ const val BADGE_TITLE_MESSAGE = "$PRINT_ENTER<12์ ์ด๋ฒคํธ ๋ฐฐ์ง>"
+}
\ No newline at end of file | Kotlin | ์์ฑํด์ฃผ์ ์ฝ๋๋ ๋งค์ฐ ๊น๋ํ๊ณ ๊ฐ๋
์ฑ์ด ๋์ ๋ณด์ฌ์! ์๋ฌ ๋ฉ์ธ์ง๋ค์ด ์ฐ๊ด์ฑ์ด ์๋ ์์๋ค์ด์ง๋ง Enum Class๋ ํ๋์ ๋ชจ๋ธ๋ก ๊ตฌ์ฑํ๊ธฐ ๋๋ฌธ์ ๊ฐ์ฒด๋ฅผ ์ฆ๊ฐ์ํค๊ธฐ ๋ณด๋ค๋ ๋ค์๊ณผ ๊ฐ์ด ์์ํ ์ฒ๋ฆฌ๋ง ํ์๋ ๊ฒ์ธ๋ฐ ์๋ฌ ๋ฉ์ธ์ง๋ค์ ๋ ๋ช
ํํ๊ฒ ๋ถ๋ฅํ๋ ๋ฐฉ๋ฒ์ด ์์ง ๋ง์ด ๋ถ์กฑํ ๊ฒ์ ์ฌ์ค์ธ ๊ฒ ๊ฐ์ต๋๋ค. ๊ตฌ์ฑ๊ณผ ์ค๊ณ, ๊ฐ๋
์ฑ์ ๋์ด๋ ๋ฐฉ๋ฒ์ ๋ํด ๋ ํ์ตํด๋ณด๊ฒ ์ต๋๋ค. ๋ฆฌ๋ทฐ ๊ฐ์ฌํฉ๋๋ค :) |
@@ -0,0 +1,43 @@
+package christmas.model
+
+import christmas.utils.Constant.CHRISTMAS_DAY
+import christmas.utils.Constant.EMPTY
+
+enum class DiscountType(val eventName: String) {
+ THE_DAY_DISCOUNT("ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ"),
+ WEEKDAY_DISCOUNT("ํ์ผ ํ ์ธ"),
+ WEEKEND_DISCOUNT("์ฃผ๋ง ํ ์ธ"),
+ SPECIAL_DISCOUNT("ํน๋ณ ํ ์ธ");
+
+ companion object {
+ private val decemberEvent = DecemberEvent()
+
+ fun requestTheDayDiscount(visitDate: Int): Int {
+ if (visitDate <= CHRISTMAS_DAY)
+ return decemberEvent.applyTheDayDiscount(visitDate)
+
+ return EMPTY
+ }
+
+ fun requestWeekdayDiscount(visitDate: Int, orderMenu: List<OrderItems>): Int {
+ if (visitDate in DecemberCalender.WEEKDAY.dates)
+ return decemberEvent.applyWeekdayDiscount(orderMenu)
+
+ return EMPTY
+ }
+
+ fun requestWeekendDiscount(visitDate: Int, orderMenu: List<OrderItems>): Int {
+ if (visitDate in DecemberCalender.WEEKEND.dates)
+ return decemberEvent.applyWeekendDiscount(orderMenu)
+
+ return EMPTY
+ }
+
+ fun requestSpecialDiscount(visitDate: Int): Int {
+ if (visitDate in DecemberCalender.SPECIAL_DAY.dates)
+ return decemberEvent.applySpecialDiscount()
+
+ return EMPTY
+ }
+ }
+}
\ No newline at end of file | Kotlin | ๋ต๋ณ์ ๋๋ฆฌ๊ณ ์ ๋ด์ฉ์ ์์ฑํ์๋๋ฐ..์ฝ๋ ์์ฒด์ ์ผ๋ก๋ ๋จ์ผ ์ฑ
์ ์์น์ ๊ดํด ๋ ๊ณ ๋ คํ ๋ถ๋ถ์ด ์์ด ๋ณด์ด๊ณ ํน์๋ ์ ๋ต๋ณ์ด ์ฌ์ค๊ณผ ๋ค๋ฅธ ๋ด์ฉ์ด ํฌํจ๋๋ค๋ฉด ํ์ต์ ํผ๋์ ๋๋ฆด ์ ์์ ๊ฒ ๊ฐ์ ์ ์ค๋ช
๋ ๋งํฌ๋ฅผ ์ฒจ๋ถํฉ๋๋ค! ํฐ ๋์์ ๋๋ฆฌ์ง ๋ชปํด ์ฃ์กํฉ๋๋ค..
๋งํฌ 1. https://kotlinlang.org/docs/object-declarations.html#companion-objects
๋งํฌ 2. https://www.baeldung.com/kotlin/enum-static-method |
@@ -0,0 +1,59 @@
+package christmas.utils
+
+object Constant {
+ /* Model */
+ const val FIRST_DAY_DISCOUNT_AMOUNT = 1_000
+ const val DAILY_DISCOUNT_AMOUNT = 100
+ const val ONE_DAY_DECREASE = 1
+ const val WEEK_DISCOUNT_AMOUNT = 2_023
+ const val CHRISTMAS_DAY_DISCOUNT_AMOUNT = 1_000
+ const val CHAMPAGNE_CONDITION_AMOUNT = 120_000
+ const val CHRISTMAS_DAY = 25
+ const val DISCOUNT_THRESHOLD = 10_000
+ const val EMPTY = 0
+ const val BADGE_STAR = "๋ณ"
+ const val BADGE_TREE = "ํธ๋ฆฌ"
+ const val BADGE_SANTA = "์ฐํ"
+ const val NONE = "์์"
+ const val STAR_MIN = 5_000
+ const val STAR_MAX = 9_999
+ const val TREE_MIN = 10_000
+ const val TREE_MAX = 19_999
+ const val SANTA_MIN = 20_000
+ const val FIRST_INDEX = 0
+ const val SECOND_INDEX = 1
+
+ /* Validate */
+ const val ORDER_ITEMS_SIZE = 2
+ const val VISIT_DATE_MIN = 1
+ const val VISIT_DATE_MAX = 31
+ const val QUANTITY_MINIMUM = 1
+ const val QUANTITY_MAXIMUM = 20
+ const val HYPHEN = "-"
+ const val COMMA = ","
+ const val NUMERIC_REGEX = "^\\d+$"
+ private const val ERROR_MESSAGE_PREFIX = "[ERROR] "
+ const val ERROR_MESSAGE_INPUT_VISIT_DATE = ERROR_MESSAGE_PREFIX + "์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."
+ const val ERROR_MESSAGE_INPUT_MENU = ERROR_MESSAGE_PREFIX + "์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."
+
+ /* InputView */
+ const val VISIT_DATE_ANNOUNCE_MESSAGE = "12์ ์ค ์๋น ์์ ๋ฐฉ๋ฌธ ๋ ์ง๋ ์ธ์ ์ธ๊ฐ์? (์ซ์๋ง ์
๋ ฅํด ์ฃผ์ธ์!)"
+ const val MENU_ANNOUNCE_MESSAGE = "์ฃผ๋ฌธํ์ค ๋ฉ๋ด๋ฅผ ๋ฉ๋ด์ ๊ฐ์๋ฅผ ์๋ ค ์ฃผ์ธ์. (e.g. ํด์ฐ๋ฌผํ์คํ-2,๋ ๋์์ธ-1,์ด์ฝ์ผ์ดํฌ-1)"
+
+ /* OutPutView */
+ private const val PRINT_ENTER = "\n"
+ const val START_PLANNER_MESSAGE = "์๋
ํ์ธ์! ์ฐํ
์ฝ ์๋น 12์ ์ด๋ฒคํธ ํ๋๋์
๋๋ค."
+ const val PREVIEW_ANNOUNCE_MESSAGE = "12์ %d์ผ์ ์ฐํ
์ฝ ์๋น์์ ๋ฐ์ ์ด๋ฒคํธ ํํ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!"
+ const val ORDER_MENU_TITLE_MESSAGE = "$PRINT_ENTER<์ฃผ๋ฌธ ๋ฉ๋ด>"
+ const val ITEMS_RESULT = "%s %d๊ฐ"
+ const val TOTAL_ORDER_SUM_TITLE_MESSAGE = "$PRINT_ENTER<ํ ์ธ ์ ์ด์ฃผ๋ฌธ ๊ธ์ก>"
+ const val TOTAL_AMOUNT_RESULT = "%,d์"
+ const val PRESENT_MENU_TITLE_MESSAGE = "$PRINT_ENTER<์ฆ์ ๋ฉ๋ด>"
+ const val PRESENT_AMOUNT = 1
+ const val BENEFIT_DETAILS_TITLE_MESSAGE = "$PRINT_ENTER<ํํ ๋ด์ญ>"
+ const val FREEBIE_EVENT_NAME = "์ฆ์ ์ด๋ฒคํธ"
+ const val BENEFIT_RESULT = "%s: -%,d์"
+ const val BENEFIT_AMOUNT_TITLE_MESSAGE = "$PRINT_ENTER<์ดํํ ๊ธ์ก>"
+ const val PAYMENT_AMOUNT_TITLE_MESSAGE = "$PRINT_ENTER<ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก>"
+ const val BADGE_TITLE_MESSAGE = "$PRINT_ENTER<12์ ์ด๋ฒคํธ ๋ฐฐ์ง>"
+}
\ No newline at end of file | Kotlin | ์ ์ด๋ ๊ฒ ์์ฑํ๋ค๋ฉด ์ ๋ง ๊น๋ํด์ง ๊ฒ ๊ฐ์์! ์ ํํ
๊ผญ ํ์ํ ํ์ต ๋ถ๋ถ์ด์์ต๋๋ค. ๋ค์ ์ฝ๋๋ถํฐ ์ ์ฉํด ํ์คํ ๊ฐ์ ํด๋ณด๊ฒ ์ต๋๋ค! ๋ฆฌ๋ทฐ ๊ฐ์ฌ๋๋ฆฝ๋๋ค :) |
@@ -0,0 +1,10 @@
+package christmas.model
+
+data class OrderItems(
+ private val menuName: String,
+ private val quantity: Int
+) {
+ fun getMenuName(): String = menuName
+
+ fun getQuantity(): Int = quantity
+} | Kotlin | 3์ฃผ์ฐจ ๊ณตํต ํผ๋๋ฐฑ์๋ ํฌํจ๋์ด ์๋ ๋ด์ฉ์ธ๋ฐ val์ ๊ฐ์ ๋ถ๋ณ์ผ๋ก ์ ํํ๊ณ ์ ํ๋ ์๋์ด๊ณ private์ ๊ฐ์ฒด์ ์ํ ์ ๊ทผ์ ์ ํํ๋ ์๋๋ผ๊ณ ์๊ฐํ์์ต๋๋ค! ๊ฐ์ ์์ ์ ๋ง๋ ๊ฒ๋ ์ค์ํ์ง๋ง private ์ ๊ทผ ์ ํ์ ํตํด ๊ฐ์ฒด๋ฅผ ํ์คํ๊ฒ ๋ณดํธํ๊ณ ์ ํ๋ ์๋์ ์์ฑํ๊ฒ ์ฝ๋์ธ ๊ฒ ๊ฐ์์. ๋ฆฌ๋ทฐ ๊ฐ์ฌํฉ๋๋ค :) |
@@ -0,0 +1,82 @@
+package christmas.view
+
+import christmas.model.DiscountType
+import christmas.model.OrderItems
+import christmas.model.StoreMenu
+import christmas.utils.Constant.BADGE_TITLE_MESSAGE
+import christmas.utils.Constant.BENEFIT_AMOUNT_TITLE_MESSAGE
+import christmas.utils.Constant.BENEFIT_DETAILS_TITLE_MESSAGE
+import christmas.utils.Constant.BENEFIT_RESULT
+import christmas.utils.Constant.FREEBIE_EVENT_NAME
+import christmas.utils.Constant.EMPTY
+import christmas.utils.Constant.ITEMS_RESULT
+import christmas.utils.Constant.NONE
+import christmas.utils.Constant.ORDER_MENU_TITLE_MESSAGE
+import christmas.utils.Constant.PAYMENT_AMOUNT_TITLE_MESSAGE
+import christmas.utils.Constant.PRESENT_AMOUNT
+import christmas.utils.Constant.PRESENT_MENU_TITLE_MESSAGE
+import christmas.utils.Constant.PREVIEW_ANNOUNCE_MESSAGE
+import christmas.utils.Constant.START_PLANNER_MESSAGE
+import christmas.utils.Constant.TOTAL_AMOUNT_RESULT
+import christmas.utils.Constant.TOTAL_ORDER_SUM_TITLE_MESSAGE
+
+class OutputView {
+ fun printStartPlanner() {
+ println(START_PLANNER_MESSAGE)
+ }
+
+ fun printPreviewAnnounce(visitDate: Int) {
+ println(PREVIEW_ANNOUNCE_MESSAGE.format(visitDate))
+ }
+
+ fun printOrderMenu(orderMenu: List<OrderItems>) {
+ println(ORDER_MENU_TITLE_MESSAGE)
+ orderMenu.forEach { items ->
+ println(ITEMS_RESULT.format(items.getMenuName(), items.getQuantity()))
+ }
+ }
+
+ fun printTotalOrderPrize(totalOrderSum: Int) {
+ println(TOTAL_ORDER_SUM_TITLE_MESSAGE)
+ println(TOTAL_AMOUNT_RESULT.format(totalOrderSum))
+
+ }
+
+ fun printFreebieMenu(freebie: Boolean) {
+ println(PRESENT_MENU_TITLE_MESSAGE)
+ when {
+ freebie -> println(ITEMS_RESULT.format(StoreMenu.CHAMPAGNE.menuName, PRESENT_AMOUNT))
+ !freebie -> println(NONE)
+ }
+ }
+
+ fun printBenefitDetails(discountHistory: List<Pair<DiscountType, Int>>, freebie: Boolean) {
+ val discountHistoryExist = discountHistory.filter { it.second != EMPTY }
+
+ println(BENEFIT_DETAILS_TITLE_MESSAGE)
+ discountHistoryExist.forEach { (discountType, discountAmount) ->
+ println(BENEFIT_RESULT.format(discountType.eventName, discountAmount))
+ }
+
+ if(freebie)
+ println(BENEFIT_RESULT.format(FREEBIE_EVENT_NAME, StoreMenu.CHAMPAGNE.menuPrice))
+
+ if(discountHistoryExist.isEmpty() && !freebie)
+ println(NONE)
+ }
+
+ fun printBenefitAmount(totalBenefitAmount: Int) {
+ println(BENEFIT_AMOUNT_TITLE_MESSAGE)
+ println(TOTAL_AMOUNT_RESULT.format(EMPTY - totalBenefitAmount))
+ }
+
+ fun printPaymentAmount(totalOrderSum: Int, discountHistory: List<Pair<DiscountType, Int>>) {
+ println(PAYMENT_AMOUNT_TITLE_MESSAGE)
+ println(TOTAL_AMOUNT_RESULT.format(totalOrderSum - discountHistory.sumOf { it.second }))
+ }
+
+ fun printBadge(badge: String) {
+ println(BADGE_TITLE_MESSAGE)
+ println(badge)
+ }
+}
\ No newline at end of file | Kotlin | else๋ฅผ ์ง์ํ๋ ๊ฒ์ด ๊ตฌํ ๊ณผ์ ์์ ์ฌ๋ฌ๋ฒ ๊ณ ๋ฏผ์ ๋น ์ง๊ฒ ํ๋ ๊ฒ ๊ฐ์์.. ๊ฐ๋
์ฑ์ ๋์ด๊ณ ์ปจ๋ฒค์
์ ์งํฌ ์ ์๋ค๋ฉด ๋ ์ฃผ์ฒด์ ์ผ๋ก ํ๋จํ๊ณ ์์ฑํ๋ ๊ฒ๋ ์ฌ๋ฐ๋ฅธ ๋ฐฉํฅ์ด๋ผ๊ณ ๊ณต๊ฐ์ด ๊ฐ๋ ๊ฒ ๊ฐ์์! ๋ฆฌ๋ทฐ ๊ฐ์ฌํฉ๋๋ค :) |
@@ -0,0 +1,79 @@
+package christmas.model
+
+import christmas.utils.Constant.BADGE_SANTA
+import christmas.utils.Constant.BADGE_STAR
+import christmas.utils.Constant.BADGE_TREE
+import christmas.utils.Constant.CHAMPAGNE_CONDITION_AMOUNT
+import christmas.utils.Constant.CHRISTMAS_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.DAILY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.FIRST_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.EMPTY
+import christmas.utils.Constant.NONE
+import christmas.utils.Constant.ONE_DAY_DECREASE
+import christmas.utils.Constant.SANTA_MIN
+import christmas.utils.Constant.STAR_MAX
+import christmas.utils.Constant.STAR_MIN
+import christmas.utils.Constant.TREE_MAX
+import christmas.utils.Constant.TREE_MIN
+import christmas.utils.Constant.WEEK_DISCOUNT_AMOUNT
+
+class DecemberEvent {
+ fun applyTheDayDiscount(date: Int): Int {
+ val dailyDiscount = (date - ONE_DAY_DECREASE) * DAILY_DISCOUNT_AMOUNT
+
+ return FIRST_DAY_DISCOUNT_AMOUNT + dailyDiscount
+ }
+
+ fun applyWeekdayDiscount(orderMenu: List<OrderItems>): Int {
+ var dessertMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseDessertMenuCount(item.getMenuName(), item.getQuantity())
+ dessertMenuCount += increaseCount
+ }
+
+ return dessertMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseDessertMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.CHOCO_CAKE.menuName || menuName == StoreMenu.ICE_CREAM.menuName)
+ return quantity
+
+ return EMPTY
+ }
+
+
+ fun applyWeekendDiscount(orderMenu: List<OrderItems>): Int {
+ var mainMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseMainMenuCount(item.getMenuName(), item.getQuantity())
+ mainMenuCount += increaseCount
+ }
+
+ return mainMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseMainMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.T_BONE_STEAK.menuName || menuName == StoreMenu.BBQ_RIBS.menuName ||
+ menuName == StoreMenu.SEAFOOD_PASTA.menuName || menuName == StoreMenu.CHRISTMAS_PASTA.menuName
+ )
+ return quantity
+
+ return EMPTY
+ }
+
+ fun applySpecialDiscount(): Int = CHRISTMAS_DAY_DISCOUNT_AMOUNT
+
+ fun presentChampagne(totalOrderAmount: Int): Boolean = totalOrderAmount >= CHAMPAGNE_CONDITION_AMOUNT
+
+ fun assignBadge(benefitAmount: Int): String {
+ when {
+ benefitAmount in STAR_MIN..STAR_MAX -> return BADGE_STAR
+ benefitAmount in TREE_MIN..TREE_MAX -> return BADGE_TREE
+ benefitAmount >= SANTA_MIN -> return BADGE_SANTA
+ }
+
+ return NONE
+ }
+}
\ No newline at end of file | Kotlin | ์ ์ํด์ฃผ์ ์ฝ๋๊ฐ ํ์คํ ๊ฐ๊ฒฐํ๊ณ ์ฝํ๋ฆฐ์ค๋ฌ์ ๋ณด์ด๋ค์! ์์ผ๋ก์ ๊ณผ์ ์์๋ ์ฝํ๋ฆฐ์ ๋ํ ํ์ต ์๊ฐ์ ์ผ์ ์๊ฐ ์ง์ ํด์ ์ค์ค๋ก ์๋ จ๋๋ฅผ ํฅ์์ํฌ ํ์๊ฐ ์์ ๊ฒ ๊ฐ์์. ๋ฆฌ๋ทฐ ๊ฐ์ฌํฉ๋๋ค :) |
@@ -0,0 +1,79 @@
+package christmas.model
+
+import christmas.utils.Constant.BADGE_SANTA
+import christmas.utils.Constant.BADGE_STAR
+import christmas.utils.Constant.BADGE_TREE
+import christmas.utils.Constant.CHAMPAGNE_CONDITION_AMOUNT
+import christmas.utils.Constant.CHRISTMAS_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.DAILY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.FIRST_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.EMPTY
+import christmas.utils.Constant.NONE
+import christmas.utils.Constant.ONE_DAY_DECREASE
+import christmas.utils.Constant.SANTA_MIN
+import christmas.utils.Constant.STAR_MAX
+import christmas.utils.Constant.STAR_MIN
+import christmas.utils.Constant.TREE_MAX
+import christmas.utils.Constant.TREE_MIN
+import christmas.utils.Constant.WEEK_DISCOUNT_AMOUNT
+
+class DecemberEvent {
+ fun applyTheDayDiscount(date: Int): Int {
+ val dailyDiscount = (date - ONE_DAY_DECREASE) * DAILY_DISCOUNT_AMOUNT
+
+ return FIRST_DAY_DISCOUNT_AMOUNT + dailyDiscount
+ }
+
+ fun applyWeekdayDiscount(orderMenu: List<OrderItems>): Int {
+ var dessertMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseDessertMenuCount(item.getMenuName(), item.getQuantity())
+ dessertMenuCount += increaseCount
+ }
+
+ return dessertMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseDessertMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.CHOCO_CAKE.menuName || menuName == StoreMenu.ICE_CREAM.menuName)
+ return quantity
+
+ return EMPTY
+ }
+
+
+ fun applyWeekendDiscount(orderMenu: List<OrderItems>): Int {
+ var mainMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseMainMenuCount(item.getMenuName(), item.getQuantity())
+ mainMenuCount += increaseCount
+ }
+
+ return mainMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseMainMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.T_BONE_STEAK.menuName || menuName == StoreMenu.BBQ_RIBS.menuName ||
+ menuName == StoreMenu.SEAFOOD_PASTA.menuName || menuName == StoreMenu.CHRISTMAS_PASTA.menuName
+ )
+ return quantity
+
+ return EMPTY
+ }
+
+ fun applySpecialDiscount(): Int = CHRISTMAS_DAY_DISCOUNT_AMOUNT
+
+ fun presentChampagne(totalOrderAmount: Int): Boolean = totalOrderAmount >= CHAMPAGNE_CONDITION_AMOUNT
+
+ fun assignBadge(benefitAmount: Int): String {
+ when {
+ benefitAmount in STAR_MIN..STAR_MAX -> return BADGE_STAR
+ benefitAmount in TREE_MIN..TREE_MAX -> return BADGE_TREE
+ benefitAmount >= SANTA_MIN -> return BADGE_SANTA
+ }
+
+ return NONE
+ }
+}
\ No newline at end of file | Kotlin | ์ ์ํด์ฃผ์ ์ฝ๋๊ฐ ํ์คํ ๊ฐ์ ๋ ์ฝ๋์ธ ๊ฑฐ ๊ฐ์์. ์ฌ์ค ๋ฐฉ๋ฒ์ ์๊ณ ๋ ๋ฐ๋ณต๋๋ ๋ฆฌํฉํ ๋ง ์์์ ํด๋น ๋ถ๋ถ์ ๋์ณฃ๋ค๋๊ฒ ์์ฌ์์ ๋ง์ด ๋จ๊ฒผ์ต๋๋ค.. ๊น๋ํ ์ฝ๋์ ๋ฆฌ๋ทฐ ๊ฐ์ฌํฉ๋๋ค :) |
@@ -0,0 +1,79 @@
+package christmas.model
+
+import christmas.utils.Constant.BADGE_SANTA
+import christmas.utils.Constant.BADGE_STAR
+import christmas.utils.Constant.BADGE_TREE
+import christmas.utils.Constant.CHAMPAGNE_CONDITION_AMOUNT
+import christmas.utils.Constant.CHRISTMAS_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.DAILY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.FIRST_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.EMPTY
+import christmas.utils.Constant.NONE
+import christmas.utils.Constant.ONE_DAY_DECREASE
+import christmas.utils.Constant.SANTA_MIN
+import christmas.utils.Constant.STAR_MAX
+import christmas.utils.Constant.STAR_MIN
+import christmas.utils.Constant.TREE_MAX
+import christmas.utils.Constant.TREE_MIN
+import christmas.utils.Constant.WEEK_DISCOUNT_AMOUNT
+
+class DecemberEvent {
+ fun applyTheDayDiscount(date: Int): Int {
+ val dailyDiscount = (date - ONE_DAY_DECREASE) * DAILY_DISCOUNT_AMOUNT
+
+ return FIRST_DAY_DISCOUNT_AMOUNT + dailyDiscount
+ }
+
+ fun applyWeekdayDiscount(orderMenu: List<OrderItems>): Int {
+ var dessertMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseDessertMenuCount(item.getMenuName(), item.getQuantity())
+ dessertMenuCount += increaseCount
+ }
+
+ return dessertMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseDessertMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.CHOCO_CAKE.menuName || menuName == StoreMenu.ICE_CREAM.menuName)
+ return quantity
+
+ return EMPTY
+ }
+
+
+ fun applyWeekendDiscount(orderMenu: List<OrderItems>): Int {
+ var mainMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseMainMenuCount(item.getMenuName(), item.getQuantity())
+ mainMenuCount += increaseCount
+ }
+
+ return mainMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseMainMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.T_BONE_STEAK.menuName || menuName == StoreMenu.BBQ_RIBS.menuName ||
+ menuName == StoreMenu.SEAFOOD_PASTA.menuName || menuName == StoreMenu.CHRISTMAS_PASTA.menuName
+ )
+ return quantity
+
+ return EMPTY
+ }
+
+ fun applySpecialDiscount(): Int = CHRISTMAS_DAY_DISCOUNT_AMOUNT
+
+ fun presentChampagne(totalOrderAmount: Int): Boolean = totalOrderAmount >= CHAMPAGNE_CONDITION_AMOUNT
+
+ fun assignBadge(benefitAmount: Int): String {
+ when {
+ benefitAmount in STAR_MIN..STAR_MAX -> return BADGE_STAR
+ benefitAmount in TREE_MIN..TREE_MAX -> return BADGE_TREE
+ benefitAmount >= SANTA_MIN -> return BADGE_SANTA
+ }
+
+ return NONE
+ }
+}
\ No newline at end of file | Kotlin | ์ ๋์ ์์์ ๋ฐ๋ผ์ ๋ ๋ค๋ฅด๊ฒ ์์ฑ๋ ์ ์๋ค์. ์ ์ ํด์ฃผ์ ์ฝ๋์ฒ๋ผ ๋ฎ์ ๊ธ์ก๋ณด๋ค๋ ๋์ ๊ธ์ก๋ถํฐ ๊ฒ์ฌํ๋ ๊ฒ์ด ์ฒ๋ฆฌ ๊ณผ์ ์ ํ์คํ ์ค์ผ ์ ์๊ฒ ๋ค๋ ์๊ฐ์ด ๋ค์ด์! ๋ง์ ๋ถ๋ถ์์ ๋์์ ๋ฐ๊ฒ ๋ ๊ฒ ๊ฐ์์.. ์ ๋ง ๊ฐ์ฌํฉ๋๋ค! |
@@ -0,0 +1,56 @@
+package christmas
+
+import christmas.model.DecemberEvent
+import christmas.model.OrderItems
+import org.junit.jupiter.api.Assertions
+import org.junit.jupiter.api.Test
+
+class DecemberEventTest {
+ private val decemberEvent: DecemberEvent = DecemberEvent()
+
+ @Test
+ fun `๋๋ฐ์ด ํ ์ธ ๊ธ์ก ํ
์คํธ`() {
+ val discountAmount = decemberEvent.applyTheDayDiscount(25)
+
+ Assertions.assertTrue(discountAmount == 3400)
+ }
+
+ @Test
+ fun `ํ์ผ ํ ์ธ ๊ธ์ก ํ
์คํธ`() {
+ val discountAmount = decemberEvent.applyWeekdayDiscount(listOf(OrderItems("์ด์ฝ์ผ์ดํฌ", 2), OrderItems("ํด์ฐ๋ฌผํ์คํ", 3)))
+
+ Assertions.assertTrue(discountAmount == 4046)
+ }
+
+ @Test
+ fun `์ฃผ๋ง ํ ์ธ ๊ธ์ก ํ
์คํธ`() {
+ val discountAmount = decemberEvent.applyWeekendDiscount(listOf(OrderItems("์ด์ฝ์ผ์ดํฌ", 2), OrderItems("ํด์ฐ๋ฌผํ์คํ", 3)))
+
+ Assertions.assertTrue(discountAmount == 6069)
+ }
+
+ @Test
+ fun `ํน๋ณ ํ ์ธ ๊ธ์ก ํ
์คํธ`() {
+ val discountAmount = decemberEvent.applySpecialDiscount()
+
+ Assertions.assertTrue(discountAmount == 1000)
+ }
+
+ @Test
+ fun `์ดํ์ธ ์ฆ์ ํ
์คํธ`() {
+ Assertions.assertTrue(decemberEvent.presentChampagne(130_000))
+ }
+
+ @Test
+ fun `๋ฐฐ์ง ๋ถ์ฌ ํ
์คํธ`() {
+ val noneBadge = decemberEvent.assignBadge(0)
+ val starBadge = decemberEvent.assignBadge(5000)
+ val treeBadge = decemberEvent.assignBadge(10000)
+ val santaBadge = decemberEvent.assignBadge(200000)
+
+ Assertions.assertTrue(noneBadge == "์์")
+ Assertions.assertTrue(starBadge == "๋ณ")
+ Assertions.assertTrue(treeBadge == "ํธ๋ฆฌ")
+ Assertions.assertTrue(santaBadge == "์ฐํ")
+ }
+}
\ No newline at end of file | Kotlin | ํ
์คํธ ์ฝ๋์ ๋ํด์๋ ์์ง ์ด๋ ค์์ ๋๋ผ๊ณ ์๊ธฐ ๋๋ฌธ์ ๋ง์ ํ์ต์ด ํ์ํ ๊ฒ ๊ฐ์์. ์์ธํ ์ค๋ช
๊ณผ ๋งํฌ๊น์ง..๋ฆฌ๋ทฐ ์ ๋ง ๊ฐ์ฌํฉ๋๋ค!! |
@@ -0,0 +1,79 @@
+package christmas.model
+
+import christmas.utils.Constant.BADGE_SANTA
+import christmas.utils.Constant.BADGE_STAR
+import christmas.utils.Constant.BADGE_TREE
+import christmas.utils.Constant.CHAMPAGNE_CONDITION_AMOUNT
+import christmas.utils.Constant.CHRISTMAS_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.DAILY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.FIRST_DAY_DISCOUNT_AMOUNT
+import christmas.utils.Constant.EMPTY
+import christmas.utils.Constant.NONE
+import christmas.utils.Constant.ONE_DAY_DECREASE
+import christmas.utils.Constant.SANTA_MIN
+import christmas.utils.Constant.STAR_MAX
+import christmas.utils.Constant.STAR_MIN
+import christmas.utils.Constant.TREE_MAX
+import christmas.utils.Constant.TREE_MIN
+import christmas.utils.Constant.WEEK_DISCOUNT_AMOUNT
+
+class DecemberEvent {
+ fun applyTheDayDiscount(date: Int): Int {
+ val dailyDiscount = (date - ONE_DAY_DECREASE) * DAILY_DISCOUNT_AMOUNT
+
+ return FIRST_DAY_DISCOUNT_AMOUNT + dailyDiscount
+ }
+
+ fun applyWeekdayDiscount(orderMenu: List<OrderItems>): Int {
+ var dessertMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseDessertMenuCount(item.getMenuName(), item.getQuantity())
+ dessertMenuCount += increaseCount
+ }
+
+ return dessertMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseDessertMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.CHOCO_CAKE.menuName || menuName == StoreMenu.ICE_CREAM.menuName)
+ return quantity
+
+ return EMPTY
+ }
+
+
+ fun applyWeekendDiscount(orderMenu: List<OrderItems>): Int {
+ var mainMenuCount = EMPTY
+
+ for (item in orderMenu) {
+ val increaseCount = increaseMainMenuCount(item.getMenuName(), item.getQuantity())
+ mainMenuCount += increaseCount
+ }
+
+ return mainMenuCount * WEEK_DISCOUNT_AMOUNT
+ }
+
+ private fun increaseMainMenuCount(menuName: String, quantity: Int): Int {
+ if (menuName == StoreMenu.T_BONE_STEAK.menuName || menuName == StoreMenu.BBQ_RIBS.menuName ||
+ menuName == StoreMenu.SEAFOOD_PASTA.menuName || menuName == StoreMenu.CHRISTMAS_PASTA.menuName
+ )
+ return quantity
+
+ return EMPTY
+ }
+
+ fun applySpecialDiscount(): Int = CHRISTMAS_DAY_DISCOUNT_AMOUNT
+
+ fun presentChampagne(totalOrderAmount: Int): Boolean = totalOrderAmount >= CHAMPAGNE_CONDITION_AMOUNT
+
+ fun assignBadge(benefitAmount: Int): String {
+ when {
+ benefitAmount in STAR_MIN..STAR_MAX -> return BADGE_STAR
+ benefitAmount in TREE_MIN..TREE_MAX -> return BADGE_TREE
+ benefitAmount >= SANTA_MIN -> return BADGE_SANTA
+ }
+
+ return NONE
+ }
+}
\ No newline at end of file | Kotlin | ํ ์ ๋๋ชจ๋ฅด๊ฒ when๋ฌธ ์์ ๋ค์ด์๋ else๋ if-else๋ ๋ค๋ฅด๋ค๊ณ ์๊ฐ์ ํ๊ณ ์์์ต๋๋ค..! ์ ๊ฐ ๋์น ๋ถ๋ถ์ ์ง์ด์ฃผ์
์ ๊ฐ์ฌํ๋ค์! |
@@ -0,0 +1,49 @@
+package com.codesquad.rocket.config;
+
+import java.io.IOException;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpHeaders;
+import org.springframework.stereotype.Component;
+
+@Component
+public class SimpleCorsFilter implements Filter {
+
+ private final Logger logger = LoggerFactory.getLogger(SimpleCorsFilter.class);
+
+ public SimpleCorsFilter() {
+ logger.info("SimpleCORSFilter init");
+ }
+
+ @Override
+ public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws
+ IOException, ServletException {
+
+ HttpServletRequest request = (HttpServletRequest) req;
+ HttpServletResponse response = (HttpServletResponse) res;
+ response.setHeader(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, request.getHeader("Origin"));
+ response.setHeader(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
+ response.setHeader(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, "POST, GET, OPTIONS, DELETE, PUT, PATCH");
+ response.setHeader(HttpHeaders.ACCESS_CONTROL_MAX_AGE, "3600");
+ response.setHeader(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, "Content-Type, Accept, X-Requested-With, remember-me, Authorization");
+ chain.doFilter(req, res);
+ }
+
+ @Override
+ public void init(FilterConfig filterConfig) {
+ }
+
+ @Override
+ public void destroy() {
+ }
+} | Java | HttpHeaders์ static finalํ ํํ๋ก ํค๋์ ์ง์ ํ๋ ํ
์คํธ๊ฐ ์ด๋ฏธ ์กด์ฌํ๋ค. ์ด๋ฅผ ์ฌ์ฉํ์ฌ ๋ฆฌํฉํ ๋งํ๋ค. |
@@ -0,0 +1,84 @@
+import { ๋น๋๊ธฐ_์์ฒญ } from 'constants/';
+
+const errorReturn = (error) => ({
+ status: ๋น๋๊ธฐ_์์ฒญ.FAIL,
+ content: `์๋ฒ์์ ํต์ ์ ์คํจํ์์ต๋๋ค. (${error.message})`,
+});
+
+const authorizedHeader = (header) => ({
+ ...header,
+ Authorization: `Bearer ${sessionStorage.getItem('accessToken')}`,
+});
+
+class RequestAsync {
+ constructor() {
+ this.HOST_NAME = process.env.REACT_APP_API_URL;
+ this.header = { 'Content-Type': 'application/json' };
+ }
+
+ async #getRefinedResponse(response) {
+ const responseString = await response.text();
+
+ return {
+ status: response.ok ? ๋น๋๊ธฐ_์์ฒญ.SUCCESS : ๋น๋๊ธฐ_์์ฒญ.FAILURE,
+ content: responseString ? JSON.parse(responseString) : {},
+ };
+ }
+
+ async get(path, authorize = false) {
+ try {
+ const response = await fetch(`${this.HOST_NAME}/${path}`, {
+ method: 'GET',
+ headers: authorize ? authorizedHeader(this.header) : this.header,
+ });
+
+ return this.#getRefinedResponse(response);
+ } catch (error) {
+ return errorReturn(error);
+ }
+ }
+
+ async post(path, bodyData, authorize = false) {
+ try {
+ const response = await fetch(`${this.HOST_NAME}/${path}`, {
+ method: 'POST',
+ headers: authorize ? authorizedHeader(this.header) : this.header,
+ body: JSON.stringify(bodyData),
+ });
+
+ return this.#getRefinedResponse(response);
+ } catch (error) {
+ return errorReturn(error);
+ }
+ }
+
+ async put(path, bodyData, authorize = false) {
+ try {
+ const response = await fetch(`${this.HOST_NAME}/${path}`, {
+ method: 'PUT',
+ headers: authorize ? authorizedHeader(this.header) : this.header,
+ body: JSON.stringify(bodyData),
+ });
+
+ return this.#getRefinedResponse(response);
+ } catch (error) {
+ return errorReturn(error);
+ }
+ }
+
+ async delete(path, authorize = false) {
+ try {
+ const response = await fetch(`${this.HOST_NAME}/${path}`, {
+ method: 'DELETE',
+ headers: authorize ? authorizedHeader(this.header) : this.header,
+ });
+
+ return this.#getRefinedResponse(response);
+ } catch (error) {
+ return errorReturn(error);
+ }
+ }
+}
+
+const requestAsync = new RequestAsync();
+export default requestAsync; | JavaScript | ์ค~ |
@@ -0,0 +1,67 @@
+package com.codesquad.airbnb.business;
+
+import com.codesquad.airbnb.exception.ErrorMessage;
+import com.codesquad.airbnb.exception.custom.EntityNotFoundException;
+import com.codesquad.airbnb.common.utils.DAOUtils;
+import com.codesquad.airbnb.dao.AccommodationMapper;
+import com.codesquad.airbnb.dao.BookingMapper;
+import com.codesquad.airbnb.dao.FeePolicyMapper;
+import com.codesquad.airbnb.domain.dto.AccommodationDTO;
+import com.codesquad.airbnb.domain.model.Accommodation;
+import com.codesquad.airbnb.domain.model.Booking;
+import com.codesquad.airbnb.domain.model.Filter;
+import com.codesquad.airbnb.domain.model.User;
+import org.springframework.stereotype.Service;
+
+import java.util.Map;
+
+@Service
+public class BookService {
+
+ private AccommodationMapper accommodationMapper;
+ private FeePolicyMapper feePolicyMapper;
+ private BookingMapper bookingMapper;
+
+ public BookService(AccommodationMapper accommodationMapper,
+ FeePolicyMapper feePolicyMapper,
+ BookingMapper bookingMapper) {
+ this.accommodationMapper = accommodationMapper;
+ this.feePolicyMapper = feePolicyMapper;
+ this.bookingMapper = bookingMapper;
+ }
+
+ public AccommodationDTO getAccommodation(Integer id, Filter filter) {
+ if(accommodationMapper.countById(id) == 0) {
+ throw new EntityNotFoundException(ErrorMessage.ENTITY_NOT_FOUND.getMessage());
+ }
+
+ Map<String, Object> parameters = DAOUtils.createParameters(filter, id);
+ Accommodation accommodation = accommodationMapper.findAccommodationChargeInfoById(parameters);
+
+ float accommodationTaxRate = feePolicyMapper.findAccommodationTax();
+
+ return new AccommodationDTO.Builder(accommodation.getId())
+ .pricePerNight(accommodation.getOriginalPricePerNight())
+ .pricePerNightDiscounted(accommodation.getDiscountedPricePerNight())
+ .priceDuringPeriod(accommodation.getPriceDuringPeriod(filter))
+ .cleaningFee(accommodation.getCleaningFee())
+ .serviceTax(accommodation.getServiceTax(filter))
+ .accommodationTax(accommodation.getAccommodationTax(filter, accommodationTaxRate))
+ .totalPrice(accommodation.getTotalPrice(filter, accommodationTaxRate))
+ .build();
+ }
+
+ public boolean booking(Integer id, Filter filter, User user) {
+ if(accommodationMapper.countById(id) == 0) {
+ throw new EntityNotFoundException(ErrorMessage.ENTITY_NOT_FOUND.getMessage());
+ }
+
+ Booking newBooking = new Booking(user, id, filter);
+
+ if (bookingMapper.countByAccommodationIdAndPeriod(newBooking) > 0) {
+ return false;
+ }
+ bookingMapper.insertBooking(newBooking);
+ return true;
+ }
+} | Java | ๋จ์ํ null-safety๋ฅผ ์ํด ์นด์ดํธ ๋ก์ง์ ํ ๋ฒ ๋ ๋ฃ์ ๊ฑฐ๋ผ๋ฉด,
null check๋ฅผ ํ๋ ๊ฒ์ด ์ฑ๋ฅ์์ ๋ ํฐ ์ด์ ์ด ์์ ๊ฒ ๊ฐ๋ค์. |
@@ -0,0 +1,67 @@
+package com.codesquad.airbnb.business;
+
+import com.codesquad.airbnb.exception.ErrorMessage;
+import com.codesquad.airbnb.exception.custom.EntityNotFoundException;
+import com.codesquad.airbnb.common.utils.DAOUtils;
+import com.codesquad.airbnb.dao.AccommodationMapper;
+import com.codesquad.airbnb.dao.BookingMapper;
+import com.codesquad.airbnb.dao.FeePolicyMapper;
+import com.codesquad.airbnb.domain.dto.AccommodationDTO;
+import com.codesquad.airbnb.domain.model.Accommodation;
+import com.codesquad.airbnb.domain.model.Booking;
+import com.codesquad.airbnb.domain.model.Filter;
+import com.codesquad.airbnb.domain.model.User;
+import org.springframework.stereotype.Service;
+
+import java.util.Map;
+
+@Service
+public class BookService {
+
+ private AccommodationMapper accommodationMapper;
+ private FeePolicyMapper feePolicyMapper;
+ private BookingMapper bookingMapper;
+
+ public BookService(AccommodationMapper accommodationMapper,
+ FeePolicyMapper feePolicyMapper,
+ BookingMapper bookingMapper) {
+ this.accommodationMapper = accommodationMapper;
+ this.feePolicyMapper = feePolicyMapper;
+ this.bookingMapper = bookingMapper;
+ }
+
+ public AccommodationDTO getAccommodation(Integer id, Filter filter) {
+ if(accommodationMapper.countById(id) == 0) {
+ throw new EntityNotFoundException(ErrorMessage.ENTITY_NOT_FOUND.getMessage());
+ }
+
+ Map<String, Object> parameters = DAOUtils.createParameters(filter, id);
+ Accommodation accommodation = accommodationMapper.findAccommodationChargeInfoById(parameters);
+
+ float accommodationTaxRate = feePolicyMapper.findAccommodationTax();
+
+ return new AccommodationDTO.Builder(accommodation.getId())
+ .pricePerNight(accommodation.getOriginalPricePerNight())
+ .pricePerNightDiscounted(accommodation.getDiscountedPricePerNight())
+ .priceDuringPeriod(accommodation.getPriceDuringPeriod(filter))
+ .cleaningFee(accommodation.getCleaningFee())
+ .serviceTax(accommodation.getServiceTax(filter))
+ .accommodationTax(accommodation.getAccommodationTax(filter, accommodationTaxRate))
+ .totalPrice(accommodation.getTotalPrice(filter, accommodationTaxRate))
+ .build();
+ }
+
+ public boolean booking(Integer id, Filter filter, User user) {
+ if(accommodationMapper.countById(id) == 0) {
+ throw new EntityNotFoundException(ErrorMessage.ENTITY_NOT_FOUND.getMessage());
+ }
+
+ Booking newBooking = new Booking(user, id, filter);
+
+ if (bookingMapper.countByAccommodationIdAndPeriod(newBooking) > 0) {
+ return false;
+ }
+ bookingMapper.insertBooking(newBooking);
+ return true;
+ }
+} | Java | ๋ฉ์๋ ์ด๋ฆ์ ์กฐ๊ธ ๋ ์ง๊ด์ ์ผ๋ก ๋ฐ๊ฟ์ฃผ์ธ์.
`insertNewBooking` ์ด๋์ง `saveNewBooking` ์ด๋์ง.... |
@@ -0,0 +1,97 @@
+package com.codesquad.airbnb.business;
+
+import com.codesquad.airbnb.common.security.GithubToken;
+import com.codesquad.airbnb.common.utils.JWTUtils;
+import com.codesquad.airbnb.dao.UserMapper;
+import com.codesquad.airbnb.domain.model.User;
+import com.fasterxml.jackson.databind.JsonNode;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.*;
+import org.springframework.stereotype.Service;
+import org.springframework.web.client.RestTemplate;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+
+@Service
+public class LoginService {
+
+ private static final Logger log = LoggerFactory.getLogger(LoginService.class);
+
+ private UserMapper userMapper;
+
+ @Value("${github.oauth.client.id}")
+ private String CLIENTID;
+
+ @Value("${github.oauth.client.secret}")
+ private String CLIENTSECRET;
+
+ @Value("${github.oauth.access_token.uri}")
+ private String GITHUB_ACCESS_TOKEN_URI;
+
+ @Value("${github.oauth.scope.user.email.uri}")
+ private String GITHUB_USER_EMAIL_URI;
+
+ private static final String JWT_PAYLOAD = "email";
+
+ public LoginService(UserMapper userMapper) {
+ this.userMapper = userMapper;
+ }
+
+ public String parseJWTFromGithubAccount(String code) {
+ GithubToken githubToken = getAccessToken(code);
+ User loginUser = new User(getUserEmailFromOAuthToken(githubToken));
+ saveUserIfNotExist(loginUser);
+ return parseJWTByUser(loginUser);
+ }
+
+ public User getUserFromJWT(String token) {
+ User loginUser = new User(JWTUtils.getStringFromJWT(JWT_PAYLOAD, token));
+ loginUser = userMapper.findByEmail(loginUser);
+
+ log.debug("logined User: {}", loginUser);
+
+ return loginUser;
+ }
+
+ private GithubToken getAccessToken(String code) {
+ HttpHeaders headers = new HttpHeaders();
+ headers.setContentType(MediaType.APPLICATION_JSON);
+
+ Map<String, String> payload = new HashMap<>();
+ payload.put("code", code);
+ payload.put("client_id", CLIENTID);
+ payload.put("client_secret", CLIENTSECRET);
+
+ ResponseEntity<GithubToken> response = new RestTemplate().postForEntity(GITHUB_ACCESS_TOKEN_URI,
+ new HttpEntity<>(payload, headers),
+ GithubToken.class);
+
+ return response.getBody();
+ }
+
+ private String getUserEmailFromOAuthToken(GithubToken githubToken) {
+ HttpHeaders headers = new HttpHeaders();
+ headers.setBearerAuth(githubToken.getAccessToken());
+
+ ResponseEntity<JsonNode> response = new RestTemplate().exchange(GITHUB_USER_EMAIL_URI,
+ HttpMethod.GET,
+ new HttpEntity<>(headers),
+ JsonNode.class);
+
+ return Objects.requireNonNull(response.getBody()).findValue("email").asText();
+ }
+
+ private void saveUserIfNotExist(User loginUser) {
+ if (userMapper.findByEmail(loginUser) == null) {
+ userMapper.insertUser(loginUser);
+ }
+ }
+
+ private String parseJWTByUser(User user) {
+ return JWTUtils.createTokenByString(JWT_PAYLOAD, user.getEmail());
+ }
+} | Java | ์์์ ์ฑ๊ฒฉ์ ์ง๋๊ณ ์๊ธด ํ์ง๋ง ์ฌ๊ธฐ์ ๋ถ๋ช
ํ ์ธ์คํด์ค ๋ณ์์ด๋ฏ๋ก,
์นด๋ฉ ์ผ์ด์ค๋ก ์์ฑํ๋ ๊ฒ์ด ๋ง์ต๋๋ค. |
@@ -0,0 +1,6 @@
+package com.codesquad.airbnb.common.utils;
+
+public class CurrencyConvertor {
+
+ public static final float EXCHANGE_RATE_FROM_USD_TO_KRW = 1231.54f;
+} | Java | ํธ์ค์ค.... ํ์จ์ด ์ธ์ ์ด๋ ๊ฒ ์ฌ๋์ฃ |
@@ -0,0 +1,13 @@
+package com.codesquad.airbnb.common.utils;
+
+import org.springframework.validation.BindingResult;
+import org.springframework.validation.ObjectError;
+
+import java.util.stream.Collectors;
+
+public class CustomValidatorUtils {
+
+ public static String getErrorMessage(BindingResult result) {
+ return result.getAllErrors().stream().map(ObjectError::getCode).collect(Collectors.joining(", "));
+ }
+} | Java | `Collectors.joining` ํ์ฉ ์ข์ต๋๋ค! |
@@ -0,0 +1,16 @@
+package com.codesquad.airbnb.domain.model;
+
+public class City {
+
+ private Integer id;
+
+ private String name;
+
+ private String country;
+
+ public City() {}
+
+ public String getName() {
+ return name;
+ }
+} | Java | ๊ธฐ๋ณธ์์ฑ์ ์ฌ์ฉ ์ข์ต๋๋ค.
๊ทธ๋ฌ๋ ๊ฐ ํ๋๋ค์ ์ด๊ธฐํํด์ค ํ์๋ ์ ํ ์๋์? |
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
+ <data-source source="LOCAL" name="baseball-10" uuid="873ec135-86e5-491d-a981-98740f2170c3">
+ <driver-ref>mysql</driver-ref>
+ <synchronize>true</synchronize>
+ <jdbc-driver>com.mysql.jdbc.Driver</jdbc-driver>
+ <jdbc-url>jdbc:mysql://baseball-10-proeject.csjhbz8c8oyh.ap-northeast-2.rds.amazonaws.com:3306</jdbc-url>
+ </data-source>
+ <data-source source="LOCAL" name="baseball-10-real" uuid="24139289-bb1d-4da5-b58f-bd3fb57713eb">
+ <driver-ref>mysql.8</driver-ref>
+ <synchronize>true</synchronize>
+ <jdbc-driver>com.mysql.cj.jdbc.Driver</jdbc-driver>
+ <jdbc-url>jdbc:mysql://baseball-10-rds.csjhbz8c8oyh.ap-northeast-2.rds.amazonaws.com:3306</jdbc-url>
+ </data-source>
+ </component>
+</project>
\ No newline at end of file | Unknown | ์ธํ
๋ฆฌ์ ์ด Datasource ๊ธฐ๋ฅ ์ฌ์ฉํด๋ณด์ ๊ฒ ์ข๋ค์. |
@@ -0,0 +1,21 @@
+# Getting Started
+
+### Reference Documentation
+For further reference, please consider the following sections:
+
+* [Official Gradle documentation](https://docs.gradle.org)
+* [Spring Boot Gradle Plugin Reference Guide](https://docs.spring.io/spring-boot/docs/2.2.6.RELEASE/gradle-plugin/reference/html/)
+* [Spring Web](https://docs.spring.io/spring-boot/docs/2.2.6.RELEASE/reference/htmlsingle/#boot-features-developing-web-applications)
+
+### Guides
+The following guides illustrate how to use some features concretely:
+
+* [Building a RESTful Web Service](https://spring.io/guides/gs/rest-service/)
+* [Serving Web Content with Spring MVC](https://spring.io/guides/gs/serving-web-content/)
+* [Building REST services with Spring](https://spring.io/guides/tutorials/bookmarks/)
+
+### Additional Links
+These additional references should also help you:
+
+* [Gradle Build Scans โ insights for your project's build](https://scans.gradle.com#gradle)
+ | Unknown | ๊ธฐ๋ณธ ์์ฑ๋ ๋งํฌ๋ค์ด ํ์ผ์ ๊ณผ๊ฐํ ๋ ๋ ค์ฃผ์ธ์. |
@@ -0,0 +1,35 @@
+package christmas.domain.discount.policy;
+
+import christmas.domain.common.Date;
+import christmas.domain.common.Money;
+import christmas.domain.discount.DateDiscountPolicy;
+import christmas.domain.discount.DiscountResult;
+
+public class ChristmasDDayDiscountPolicy extends DateDiscountPolicy {
+
+ private static final Date DISCOUNTABLE_STANDARD_DATE = Date.from(25);
+ private static final Money BASE_DISCOUNT_AMOUNT = Money.from(-1_000);
+ private static final Money ADD_AMOUNT = Money.from(-100);
+ private static final String POLICY_NAME = "ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ";
+
+ @Override
+ protected boolean isSatisfied(Date date) {
+ return !date.isLaterThan(DISCOUNTABLE_STANDARD_DATE);
+ }
+
+ @Override
+ protected DiscountResult bulidDiscountResult(Date date) {
+ Money discountAmount = calculateDiscountAmount(date);
+
+ return new DiscountResult(POLICY_NAME, discountAmount);
+ }
+
+ private Money calculateDiscountAmount(Date date) {
+ Money discountAmount = BASE_DISCOUNT_AMOUNT;
+ for (int day = 1; day < date.getDayOfMonth(); day++) {
+ discountAmount = discountAmount.add(ADD_AMOUNT);
+ }
+
+ return discountAmount;
+ }
+} | Java | ์ด๋ ๊ฒ ํ๋ฉด, ๋งค ๋ฐ๋ณต๋ง๋ค getDayOfMonth ๋ฉ์๋๋ฅผ ํธ์ถํ๊ธฐ ๋๋ฌธ์ ์ฑ๋ฅ๋ฉด์์ ์ข์ง ์์๊ฑฐ ๊ฐ์์! ์ง๊ธ์ getDayOfMonth์ ๋ณต์กํ ๋ก์ง์ด ์์ด ํฌ๊ฒ ์ฐจ์ด๋ ์์๊ฑฐ ๊ฐ์ง๋ง, ์์ ๊ฐ์ ์ฝ๋๋ ์ฑ๋ฅ ์ด์๊ฐ ๋ฐ์ํ ์ ์๋ค๊ณ ์๊ฐํฉ๋๋ค. ํด๋น ๋ฉ์๋์ ๊ฐ์ ๋ณ์๋ก ํ ๋นํด ์ฌ์ฉํ๋ ๊ฒ์ ์ด๋ค๊ฐ์? ๐ |
@@ -0,0 +1,55 @@
+package christmas.domain.menu;
+
+import christmas.domain.common.Date;
+import christmas.domain.common.Money;
+import christmas.domain.discount.DateDiscountPolicy;
+import christmas.domain.discount.DiscountResult;
+import java.util.Objects;
+
+public abstract class AbstractMenu implements Menu {
+
+ protected final MenuName name;
+ protected final Money price;
+ protected final DateDiscountPolicy policy;
+
+ protected AbstractMenu(MenuName name, Money price, DateDiscountPolicy policy) {
+ this.name = name;
+ this.price = price;
+ this.policy = policy;
+ }
+
+ @Override
+ public Money calculatePriceWith(int quantity) {
+ return price.multiply(quantity);
+ }
+
+ @Override
+ public DiscountResult calculateDiscountBenefitWith(Date date, int quantity) {
+ DiscountResult menuDiscountResult = policy.discount(date);
+
+ return new DiscountResult(menuDiscountResult.policyName(), menuDiscountResult.amount().multiply(quantity));
+ }
+
+ @Override
+ public boolean isDiscountable(Date date) {
+ return policy.isDiscountable(date);
+ }
+
+ @Override
+ public String getName() {
+ return name.getName();
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+ AbstractMenu that = (AbstractMenu) o;
+ return Objects.equals(name, that.name) && Objects.equals(price, that.price);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(name, price);
+ }
+} | Java | ์ค์ ์ถ์ ํด๋์ค๋ก ์ ์ธํ ์ด์ ๊ฐ ๊ถ๊ธํด์. ์ ๊ฐ ๋ดค์ ๋ ์ถ์ ๋ฉ์๋๊ฐ ์๋๊ฑฐ ๊ฐ์๋ฐ ๋ง์๊น์? ์ถ์ ๋ฉ์๋๊ฐ ์๋๋ฐ ์ถ์ ํด๋์ค๋ก ์ ์ธํ ์ด์ ๊ฐ ๊ถ๊ธํฉ๋๋ค! |
@@ -0,0 +1,35 @@
+package christmas.domain.discount.policy;
+
+import christmas.domain.common.Date;
+import christmas.domain.common.Money;
+import christmas.domain.discount.DateDiscountPolicy;
+import christmas.domain.discount.DiscountResult;
+
+public class ChristmasDDayDiscountPolicy extends DateDiscountPolicy {
+
+ private static final Date DISCOUNTABLE_STANDARD_DATE = Date.from(25);
+ private static final Money BASE_DISCOUNT_AMOUNT = Money.from(-1_000);
+ private static final Money ADD_AMOUNT = Money.from(-100);
+ private static final String POLICY_NAME = "ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ";
+
+ @Override
+ protected boolean isSatisfied(Date date) {
+ return !date.isLaterThan(DISCOUNTABLE_STANDARD_DATE);
+ }
+
+ @Override
+ protected DiscountResult bulidDiscountResult(Date date) {
+ Money discountAmount = calculateDiscountAmount(date);
+
+ return new DiscountResult(POLICY_NAME, discountAmount);
+ }
+
+ private Money calculateDiscountAmount(Date date) {
+ Money discountAmount = BASE_DISCOUNT_AMOUNT;
+ for (int day = 1; day < date.getDayOfMonth(); day++) {
+ discountAmount = discountAmount.add(ADD_AMOUNT);
+ }
+
+ return discountAmount;
+ }
+} | Java | ๋ถ๊ณผ ๋ช๋ฌ์ ์ ์ฑ
์์ ๋ดค๋ ๋ด์ฉ์ด๋ค์.. ์ด์ ์ ๋ ๊น๋จน์๋ฆฌ ์์ ๊ฒ ๊ฐ๋ค์! ๊ฐ์ฌํฉ๋๋ค ๐๐ปโโ๏ธ |
@@ -0,0 +1,55 @@
+package christmas.domain.menu;
+
+import christmas.domain.common.Date;
+import christmas.domain.common.Money;
+import christmas.domain.discount.DateDiscountPolicy;
+import christmas.domain.discount.DiscountResult;
+import java.util.Objects;
+
+public abstract class AbstractMenu implements Menu {
+
+ protected final MenuName name;
+ protected final Money price;
+ protected final DateDiscountPolicy policy;
+
+ protected AbstractMenu(MenuName name, Money price, DateDiscountPolicy policy) {
+ this.name = name;
+ this.price = price;
+ this.policy = policy;
+ }
+
+ @Override
+ public Money calculatePriceWith(int quantity) {
+ return price.multiply(quantity);
+ }
+
+ @Override
+ public DiscountResult calculateDiscountBenefitWith(Date date, int quantity) {
+ DiscountResult menuDiscountResult = policy.discount(date);
+
+ return new DiscountResult(menuDiscountResult.policyName(), menuDiscountResult.amount().multiply(quantity));
+ }
+
+ @Override
+ public boolean isDiscountable(Date date) {
+ return policy.isDiscountable(date);
+ }
+
+ @Override
+ public String getName() {
+ return name.getName();
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+ AbstractMenu that = (AbstractMenu) o;
+ return Objects.equals(name, that.name) && Objects.equals(price, that.price);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(name, price);
+ }
+} | Java | ์ง์ ์์ฑํ๋ ๊ฒ์ ๋ง๊ณ , ๊ณตํต ๋ก์ง์ ์ฌ์ฌ์ฉํ๊ธฐ ์ํด์ abstract๋ก ๋ง๋ค์์ด์! ํ์ง๋ง, ํ๋๋์ฒ๋ผ ํ์
๊ธฐ๋ฐ์ผ๋ก ๋ฉ๋ด๋ฅผ ๋ถ๋ฅํ๋ฉด ์ด๋ฐ ์ฝ๋๋ ๋ถํ์ํ ๊ฒ ๊ฐ๋ค์! |
@@ -0,0 +1,77 @@
+package christmas.domain.common;
+
+import static christmas.global.util.ObjectUtil.requireNonNull;
+
+import christmas.global.util.DateUtil;
+import java.util.Objects;
+
+public class Date {
+
+ public static final int BASE_MONTH = 12;
+ private static final int BASE_YEAR = 2023;
+ private static final int DAY_OF_MONTH_MIN_RANGE = 1;
+ private static final int DAY_OF_MONTH_MAX_RANGE = 31;
+ private static final String INVALID_DAY_OF_MONTH_RANGE_MESSAGE =
+ "๋ ์ง๋ " + DAY_OF_MONTH_MIN_RANGE + "๊ณผ " + DAY_OF_MONTH_MAX_RANGE + " ์ฌ์ด์ ์๋ฅผ ์
๋ ฅํด์ฃผ์ธ์.";
+ private static final String UNKNOWN_DATE_MESSAGE = "์ ์ ์๋ ๋ ์ง์
๋๋ค.";
+
+ private final int dayOfMonth;
+
+ private Date(int dayOfMonth) {
+ this.dayOfMonth = dayOfMonth;
+ }
+
+ public static Date from(int dayOfMonth) {
+ checkDayOfMonthRange(dayOfMonth);
+
+ return new Date(dayOfMonth);
+ }
+
+ private static void checkDayOfMonthRange(int dayOfMonth) {
+ checkDayOfMonthMinRange(dayOfMonth);
+ checkDayOfMonthMaxRange(dayOfMonth);
+ }
+
+ private static void checkDayOfMonthMinRange(int dayOfMonth) {
+ if (dayOfMonth < DAY_OF_MONTH_MIN_RANGE) {
+ throw new IllegalArgumentException(INVALID_DAY_OF_MONTH_RANGE_MESSAGE);
+ }
+ }
+
+ private static void checkDayOfMonthMaxRange(int dayOfMonth) {
+ if (dayOfMonth > DAY_OF_MONTH_MAX_RANGE) {
+ throw new IllegalArgumentException(INVALID_DAY_OF_MONTH_RANGE_MESSAGE);
+ }
+ }
+
+ public boolean isLaterThan(Date target) {
+ requireNonNull(target, UNKNOWN_DATE_MESSAGE);
+
+ return this.dayOfMonth > target.dayOfMonth;
+ }
+
+ public boolean isWeekDay() {
+ return DateUtil.isWeekday(BASE_YEAR, BASE_MONTH, dayOfMonth);
+ }
+
+ public boolean isWeekend() {
+ return DateUtil.isWeekend(BASE_YEAR, BASE_MONTH, dayOfMonth);
+ }
+
+ public int getDayOfMonth() {
+ return dayOfMonth;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+ Date date = (Date) o;
+ return dayOfMonth == date.dayOfMonth;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(dayOfMonth);
+ }
+} | Java | > ๋ฐฉ๋ฌธํ ๋ ์ง๋ 1 ์ด์ 31 ์ดํ์ ์ซ์๋ก๋ง ์
๋ ฅ๋ฐ์ ์ฃผ์ธ์.
> 1 ์ด์ 31 ์ดํ์ ์ซ์๊ฐ ์๋ ๊ฒฝ์ฐ, "[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์."๋ผ๋ ์๋ฌ ๋ฉ์์ง๋ฅผ ๋ณด์ฌ ์ฃผ์ธ์.
์๊ตฌ์ฌํญ์์ ๋ช
์ํ ์์ธ ๋ฉ์์ง ๋ง๊ณ ์ด๋ฌํ ์์ธ ๋ฉ์์ง๋ฅผ ์ ํํ ์ด์ ๋ ๊ตฌ์ฒด์ฑ์ ๋์ด๊ธฐ ์ํจ์ด์๋์ ? ๐ |
@@ -0,0 +1,63 @@
+package christmas.domain.common;
+
+import static christmas.global.util.ObjectUtil.requireNonNull;
+
+import java.util.Objects;
+
+public class Money {
+
+ private static final int ZERO_MONEY_AMOUNT = 0;
+ private static final String UNKNOWN_MONEY_MESSAGE = "์ ์ ์๋ ๋๊ณผ ํด๋น ์ฐ์ฐ์ ์ํํ ์ ์์ต๋๋ค.";
+ public static final String CURRENCY = "์";
+
+ private final long amount;
+
+ private Money(long amount) {
+ this.amount = amount;
+ }
+
+ public static Money from(long amount) {
+ return new Money(amount);
+ }
+
+ public static Money zero() {
+ return new Money(ZERO_MONEY_AMOUNT);
+ }
+
+ public Money add(Money target) {
+ requireNonNull(target, UNKNOWN_MONEY_MESSAGE);
+
+ return new Money(this.amount + target.amount);
+ }
+
+ public Money subtract(Money target) {
+ requireNonNull(target, UNKNOWN_MONEY_MESSAGE);
+
+ return new Money(this.amount - target.amount);
+ }
+
+ public Money multiply(int multiplier) {
+ return new Money(this.amount * multiplier);
+ }
+
+ public boolean isGreaterThanEqual(int amount) {
+ return this.amount >= amount;
+ }
+
+ public long getAmount() {
+ return amount;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+ Money money = (Money) o;
+ return amount == money.amount;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(amount);
+ }
+} | Java | ๋ถ๋ณ ๊ฐ์ฒด๋ก ํ์ฉํ ์ ์ด ์ข๋ค์ ~ ๐ |
@@ -0,0 +1,30 @@
+package christmas.domain.discount;
+
+import static christmas.global.util.ObjectUtil.requireNonNull;
+
+import christmas.domain.common.Date;
+
+public abstract class DateDiscountPolicy {
+
+ private static final String UNKNOWN_DATE_MESSAGE = "์ ์ ์๋ ๋ ์ง์
๋๋ค.";
+ private static final String CANT_APPLY_DISCOUNT_MESSAGE = "ํ ์ธ์ ์ ์ฉํ ์ ์์ต๋๋ค.";
+
+ public DiscountResult discount(Date date) {
+ requireNonNull(date, UNKNOWN_DATE_MESSAGE);
+ if (!isDiscountable(date)) {
+ throw new IllegalStateException(CANT_APPLY_DISCOUNT_MESSAGE);
+ }
+
+ return bulidDiscountResult(date);
+ }
+
+ public boolean isDiscountable(Date date) {
+ requireNonNull(date, UNKNOWN_DATE_MESSAGE);
+
+ return isSatisfied(date);
+ }
+
+ protected abstract boolean isSatisfied(Date date);
+
+ protected abstract DiscountResult bulidDiscountResult(Date date);
+} | Java | ํ์ ์์ ๊ตฌํ์ฒด๊ฐ ์์ ๋ถ๋ชจ ๊ฐ์ฒด์ ๋ก์ง์ ์ํฅ์ ์ฃผ๊ธฐ ์ํด์ protected abstract๋ก ์ ์ธํ ๊ฒ์ด ์ธ์์ ์ด๋ค์~ ๐ |
@@ -0,0 +1,18 @@
+package christmas.domain.discount.policy;
+
+import christmas.domain.common.Date;
+import christmas.domain.discount.DateDiscountPolicy;
+import christmas.domain.discount.DiscountResult;
+
+public class NoneDiscountPolicy extends DateDiscountPolicy {
+
+ @Override
+ protected boolean isSatisfied(Date date) {
+ return false;
+ }
+
+ @Override
+ protected DiscountResult bulidDiscountResult(Date date) {
+ return null;
+ }
+} | Java | ํด๋น Policy๋ ์ด๋ค ์ด์ ๋๋ฌธ์ ๊ตฌ์ฑํ์
จ๋์ ~ ? ๐ |
@@ -0,0 +1,35 @@
+package christmas.domain.discount.policy;
+
+import christmas.domain.common.Date;
+import christmas.domain.common.Money;
+import christmas.domain.discount.DateDiscountPolicy;
+import christmas.domain.discount.DiscountResult;
+
+public class ChristmasDDayDiscountPolicy extends DateDiscountPolicy {
+
+ private static final Date DISCOUNTABLE_STANDARD_DATE = Date.from(25);
+ private static final Money BASE_DISCOUNT_AMOUNT = Money.from(-1_000);
+ private static final Money ADD_AMOUNT = Money.from(-100);
+ private static final String POLICY_NAME = "ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ";
+
+ @Override
+ protected boolean isSatisfied(Date date) {
+ return !date.isLaterThan(DISCOUNTABLE_STANDARD_DATE);
+ }
+
+ @Override
+ protected DiscountResult bulidDiscountResult(Date date) {
+ Money discountAmount = calculateDiscountAmount(date);
+
+ return new DiscountResult(POLICY_NAME, discountAmount);
+ }
+
+ private Money calculateDiscountAmount(Date date) {
+ Money discountAmount = BASE_DISCOUNT_AMOUNT;
+ for (int day = 1; day < date.getDayOfMonth(); day++) {
+ discountAmount = discountAmount.add(ADD_AMOUNT);
+ }
+
+ return discountAmount;
+ }
+} | Java | ๊ฐ์ธ์ ์ผ๋ก ์ ํ ์ธ๋ ๊ธ์ก์ ์์ ๊ฐ์ผ๋ก ์ ์งํ๊ณ , View๋ก ๋ณด์ฌ์ฃผ๋ ์์ ์ "-" ๋ง์ด๋์ค ๋ถํธ๋ฅผ ๋ถ์ฌ์ฃผ๋๋ก ํ์ฉํจ์ผ๋ก์จ
์ด ๊ธ์ก์ด ์ฃผ๋ฌธ ๊ธ์ก์์ ์ผ๋ง๋ ๋นผ์ผ ํ ๊ธ์ก์ธ์ง๋ฅผ ์ง๊ด์ ์ผ๋ก ์ดํดํ ์ ์๋๋ก ์๋ํ๋๋ฐ
ํ๋๋์ ์ด๋ค ์ด์ ๋๋ฌธ์ ์ฒ์๋ถํฐ ํ ์ธ๋ ๊ธ์ก์ ์์ ๊ฐ์ผ๋ฃ ์ ์งํ๊ณ ์ ํ์
จ๋์~? ๐ |
@@ -0,0 +1,35 @@
+package christmas.domain.discount.policy;
+
+import christmas.domain.common.Date;
+import christmas.domain.common.Money;
+import christmas.domain.discount.DateDiscountPolicy;
+import christmas.domain.discount.DiscountResult;
+import java.util.List;
+
+public class SpecialDiscountPolicy extends DateDiscountPolicy {
+
+ private static final List<Date> specialDays;
+ private static final Money DISCOUNT_AMOUNT = Money.from(-1_000);
+ private static final String POLICY_NAME = "ํน๋ณ ํ ์ธ";
+
+ static {
+ specialDays = List.of(
+ Date.from(3),
+ Date.from(10),
+ Date.from(17),
+ Date.from(24),
+ Date.from(25),
+ Date.from(31)
+ );
+ }
+
+ @Override
+ protected boolean isSatisfied(Date date) {
+ return specialDays.contains(date);
+ }
+
+ @Override
+ protected DiscountResult bulidDiscountResult(Date date) {
+ return new DiscountResult(POLICY_NAME, DISCOUNT_AMOUNT);
+ }
+} | Java | ํน๋ณํ ๋ ์ง๋ฅผ ๊ด๋ฆฌํ๊ธฐ ์ํด์ List๋ฅผ ํ์ฉํ์
จ๋๋ฐ, Set์ ์ด๋จ๊น์~ ? ๐ |
@@ -0,0 +1,46 @@
+package christmas.domain.menu;
+
+import static christmas.global.util.ObjectUtil.requireIncludeNonNull;
+import static christmas.global.util.ObjectUtil.requireNonNull;
+
+import java.util.HashSet;
+import java.util.List;
+import java.util.Objects;
+
+public class Menus {
+
+ private static final String UNKNOWN_MENUS_MESSAGE = "์ ์ ์๋ ๋ฉ๋ด ๋ชฉ๋ก์
๋๋ค.";
+ private static final String UNKNOWN_MENU_MESSAGE = "์ ์ ์๋ ๋ฉ๋ด๊ฐ ํฌํจ๋์ด ์์ต๋๋ค.";
+
+ private final List<Menu> menus;
+
+ private Menus(List<Menu> menus) {
+ this.menus = menus;
+ }
+
+ public static Menus from(List<Menu> menus) {
+ requireNonNull(menus, UNKNOWN_MENUS_MESSAGE);
+ requireIncludeNonNull(menus, UNKNOWN_MENU_MESSAGE);
+
+ return new Menus(menus);
+ }
+
+ public boolean containsAll(Menus other) {
+ requireNonNull(other, UNKNOWN_MENUS_MESSAGE);
+
+ return new HashSet<>(menus).containsAll(other.menus);
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+ Menus menus1 = (Menus) o;
+ return Objects.equals(menus, menus1.menus);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(menus);
+ }
+} | Java | List์ Set์ผ๋ก ๋ณ๊ฒฝํด์ ํ์ธํ๋ ๋ถ๋ถ์ด ์ข๋ค์ ~ ๐ |
@@ -0,0 +1,77 @@
+package christmas.domain.common;
+
+import static christmas.global.util.ObjectUtil.requireNonNull;
+
+import christmas.global.util.DateUtil;
+import java.util.Objects;
+
+public class Date {
+
+ public static final int BASE_MONTH = 12;
+ private static final int BASE_YEAR = 2023;
+ private static final int DAY_OF_MONTH_MIN_RANGE = 1;
+ private static final int DAY_OF_MONTH_MAX_RANGE = 31;
+ private static final String INVALID_DAY_OF_MONTH_RANGE_MESSAGE =
+ "๋ ์ง๋ " + DAY_OF_MONTH_MIN_RANGE + "๊ณผ " + DAY_OF_MONTH_MAX_RANGE + " ์ฌ์ด์ ์๋ฅผ ์
๋ ฅํด์ฃผ์ธ์.";
+ private static final String UNKNOWN_DATE_MESSAGE = "์ ์ ์๋ ๋ ์ง์
๋๋ค.";
+
+ private final int dayOfMonth;
+
+ private Date(int dayOfMonth) {
+ this.dayOfMonth = dayOfMonth;
+ }
+
+ public static Date from(int dayOfMonth) {
+ checkDayOfMonthRange(dayOfMonth);
+
+ return new Date(dayOfMonth);
+ }
+
+ private static void checkDayOfMonthRange(int dayOfMonth) {
+ checkDayOfMonthMinRange(dayOfMonth);
+ checkDayOfMonthMaxRange(dayOfMonth);
+ }
+
+ private static void checkDayOfMonthMinRange(int dayOfMonth) {
+ if (dayOfMonth < DAY_OF_MONTH_MIN_RANGE) {
+ throw new IllegalArgumentException(INVALID_DAY_OF_MONTH_RANGE_MESSAGE);
+ }
+ }
+
+ private static void checkDayOfMonthMaxRange(int dayOfMonth) {
+ if (dayOfMonth > DAY_OF_MONTH_MAX_RANGE) {
+ throw new IllegalArgumentException(INVALID_DAY_OF_MONTH_RANGE_MESSAGE);
+ }
+ }
+
+ public boolean isLaterThan(Date target) {
+ requireNonNull(target, UNKNOWN_DATE_MESSAGE);
+
+ return this.dayOfMonth > target.dayOfMonth;
+ }
+
+ public boolean isWeekDay() {
+ return DateUtil.isWeekday(BASE_YEAR, BASE_MONTH, dayOfMonth);
+ }
+
+ public boolean isWeekend() {
+ return DateUtil.isWeekend(BASE_YEAR, BASE_MONTH, dayOfMonth);
+ }
+
+ public int getDayOfMonth() {
+ return dayOfMonth;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+ Date date = (Date) o;
+ return dayOfMonth == date.dayOfMonth;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(dayOfMonth);
+ }
+} | Java | ๋ต ๋ง์ต๋๋ค. ์๊ตฌ์ฌํญ์ ๋์ค๋ ์์ธ ๋ฉ์์ง๋ ๋๋ฌด ์ผ๋ฐ์ ์ฌ์์. ๊ฐ๋ฐํ๋ฉด์ ๋ก๊ทธ๋ฅผ ์ฐ์ด ๋ณผ ์ผ์ด ์์๋๋ฐ, ๋ถํธํ๋๋ผ๊ตฌ์. ๋ฐ๋ผ์, ์์ ๊ฐ์ด ๊ตฌ์ฒด์ ์ผ๋ก ๋ด๋ณด๋ด๊ณ , ๋ค์ ์ปจํธ๋กค๋ฌ์์ ๋ฉ์์ง๋ฅผ ๋ฐ๊พธ๋ ์์
์ ํด์คฌ์ต๋๋ค! |
@@ -0,0 +1,18 @@
+package christmas.domain.discount.policy;
+
+import christmas.domain.common.Date;
+import christmas.domain.discount.DateDiscountPolicy;
+import christmas.domain.discount.DiscountResult;
+
+public class NoneDiscountPolicy extends DateDiscountPolicy {
+
+ @Override
+ protected boolean isSatisfied(Date date) {
+ return false;
+ }
+
+ @Override
+ protected DiscountResult bulidDiscountResult(Date date) {
+ return null;
+ }
+} | Java | ```java
@Override
public DiscountResult calculateDiscountBenefitWith(Date date, int quantity) {
DiscountResult menuDiscountResult = policy.discount(date);
return new DiscountResult(menuDiscountResult.policyName(), menuDiscountResult.amount().multiply(quantity));
}
```
DateDiscountPolicy๋ฅผ ์ฌ์ฉํ๋ ํด๋ผ์ด์ธํธ ์ฝ๋๋ ์์ ๊ฐ์ ํํ๋ก discount(๋ด๋ถ์์ buildDiscountResult, isSatisfied ํธ์ถ)๋ฅผ ํธ์ถํ๋๋ฐ์. ๋ฉ๋ด๊ฐ ์ ์ฑ
์ด ์๋ ๊ฒ์ ์ด๊ณณ์์ ํ๋จํ๊ธฐ ๋ณด๋ค๋, NoneDiscountPolicy๋ฅผ ๋ง๋ค์ด์ ํด๋ผ์ด์ธํธ ์ฝ๋๋ฅผ ์ฌ์ฌ์ฉํ๊ธฐ ์ํจ์
๋๋ค.! |
@@ -0,0 +1,35 @@
+package christmas.domain.discount.policy;
+
+import christmas.domain.common.Date;
+import christmas.domain.common.Money;
+import christmas.domain.discount.DateDiscountPolicy;
+import christmas.domain.discount.DiscountResult;
+
+public class ChristmasDDayDiscountPolicy extends DateDiscountPolicy {
+
+ private static final Date DISCOUNTABLE_STANDARD_DATE = Date.from(25);
+ private static final Money BASE_DISCOUNT_AMOUNT = Money.from(-1_000);
+ private static final Money ADD_AMOUNT = Money.from(-100);
+ private static final String POLICY_NAME = "ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ";
+
+ @Override
+ protected boolean isSatisfied(Date date) {
+ return !date.isLaterThan(DISCOUNTABLE_STANDARD_DATE);
+ }
+
+ @Override
+ protected DiscountResult bulidDiscountResult(Date date) {
+ Money discountAmount = calculateDiscountAmount(date);
+
+ return new DiscountResult(POLICY_NAME, discountAmount);
+ }
+
+ private Money calculateDiscountAmount(Date date) {
+ Money discountAmount = BASE_DISCOUNT_AMOUNT;
+ for (int day = 1; day < date.getDayOfMonth(); day++) {
+ discountAmount = discountAmount.add(ADD_AMOUNT);
+ }
+
+ return discountAmount;
+ }
+} | Java | View์์ ๋ง์ด๋์ค ๋ถํธ๋ฅผ ์ถ๊ฐํด์ฃผ๋ ๊ฒ์ด ๋ฒ๊ฑฐ๋ก์์ ๊ทธ๋ฐ์์ผ๋ก ๊ตฌํํ๋ ๊ฒ ๊ฐ์ต๋๋ค. ํ์คํ ์์๋ก ํ๋ ๊ฒ์ด, ๋ง์ ์ฃผ์ ๊ฒ์ฒ๋ผ ๋์ฑ ์ง๊ด์ ์ธ ๊ฒ ๊ฐ์์!
++ Money์ substract ์ฐ์ฐ์ ๋ง๋ ์ด์ ๋ ์ฒ์์๋ ํ ์ธ ๊ฐ์ ์์๋ก ์ ์งํ๋ ค๊ณ ํ๋ ๊ฒ ๊ฐ์๋ฐ์. ์ง๊ธ๋ณด๋, money.substract๋ฅผ ํ
์คํธ ์ฝ๋์์๋ง ์ฌ์ฉํ๋๊ตฐ์... ํผ๋๋ฐฑ ๊ฐ์ฌํฉ๋๋ค. |
@@ -0,0 +1,39 @@
+import { getProductListProps } from './product';
+
+interface Props extends getProductListProps {
+ baseUrl: string;
+}
+
+const buildGetProductListURL = ({
+ baseUrl,
+ category,
+ page,
+ size,
+ order,
+}: Props) => {
+ const params = [];
+
+ if (category) {
+ params.push(`category=${encodeURIComponent(category)}`);
+ }
+ if (page !== undefined) {
+ params.push(`page=${page}`);
+ }
+ if (size !== undefined) {
+ params.push(`size=${size}`);
+ }
+
+ if (order === 'desc') {
+ params.push(`sort=price%2C${order}&sort=name`);
+ } else {
+ params.push('sort=price&sort=name');
+ }
+
+ if (params.length > 0) {
+ baseUrl += `?${params.join('&')}`;
+ }
+
+ return baseUrl;
+};
+
+export default buildGetProductListURL; | TypeScript | api ๊ด๋ฆฌํ๊ฑฐ ๋ฉ์์ด์... ๐
step2 ๋ ์ ๋ ์ด๋ ๊ฒํด๋ณด๊ณ ์ถ๋ค์!! |
@@ -0,0 +1,47 @@
+import React from 'react';
+import styled from '@emotion/styled';
+import { theme } from '@/style/theme.style';
+
+type ButtonThemeType = 'dark' | 'light' | 'disabled';
+
+const BUTTON_THEME = {
+ dark: {
+ backgroundColor: theme.color.black,
+ color: theme.color.white,
+ },
+ light: {
+ backgroundColor: theme.color.lightGray,
+ color: theme.color.black,
+ },
+ disabled: {
+ backgroundColor: theme.color.gray,
+ color: theme.color.white,
+ },
+};
+
+interface Props extends React.ButtonHTMLAttributes<HTMLButtonElement> {
+ children?: React.ReactNode;
+ $theme?: ButtonThemeType;
+ $width?: string;
+ $height?: string;
+ $borderRadius?: string;
+}
+
+const BaseButton = ({ children, ...rest }: Props) => {
+ return <StyledButton {...rest}>{children}</StyledButton>;
+};
+
+export default BaseButton;
+
+const StyledButton = styled.button<Props>`
+ display: flex;
+ justify-content: center;
+ align-items: center;
+ background-color: ${({ $theme }) =>
+ $theme ? BUTTON_THEME[$theme].backgroundColor : 'transparent'};
+ color: ${({ $theme }) => ($theme ? BUTTON_THEME[$theme].color : 'inherit')};
+ width: ${({ $width }) => ($width ? $width : 'fit-content')};
+ height: ${({ $height }) => ($height ? $height : 'fit-content')};
+ border-radius: ${({ $borderRadius }) =>
+ $borderRadius ? $borderRadius : '4px'};
+`; | Unknown | styled ์ด๋ ๊ฒ ํ ํ์ผ์ ์ ๋๊ฒ๋ ๊ฐ๋
์ฑ ์ข๋ค์
์ ๋ emotion ์ผ๋๋ฐ ui ์์
ํ๋ฉด์ ๊ณ์ ์๋ฆฌ๊ฐ๋ฆฌํ๋ ๊ฒฝํ์ด์์ด์.. |
@@ -0,0 +1,65 @@
+import InputView from './view/InputView.js';
+import OutputView from './view/OutputView.js';
+import Service from './Service.js';
+import { print } from './utils/missionUtils.js';
+
+class Controller {
+ constructor() {
+ this.service = new Service();
+ }
+
+ async run() {
+ await this.inputControl();
+
+ const totalPrice = this.service.totalOrderPrice();
+ const BenefitDetails = this.service.BenefitsDetails();
+ const totalBenefitPrice = this.service.totalBenefitsPrice();
+ const badge = this.service.calculateBadge();
+
+ OutputView.printTotalPriceAndGift(totalPrice);
+ OutputView.printBenefits(totalPrice, BenefitDetails, totalBenefitPrice);
+ OutputView.printTotalBenefitAmount(totalPrice, totalBenefitPrice);
+ OutputView.printEstimatedAmount(this.service.calculatePayment());
+ OutputView.printBadge(badge);
+ }
+
+ async inputControl() {
+ OutputView.printWelcome();
+ const date = await this.#inputDate();
+ const order = await this.#inputOrder();
+ OutputView.printGuide(date);
+ OutputView.printMenu(order);
+ }
+
+ async #inputDate() {
+ let date;
+
+ while (!date) {
+ try {
+ const getDate = await InputView.readDate();
+ date = this.service.benefitsCreate(getDate);
+ } catch (error) {
+ print(error.message);
+ }
+ }
+
+ return date;
+ }
+
+ async #inputOrder() {
+ let order;
+
+ while (!order) {
+ try {
+ const getOrder = await InputView.readMenu();
+ order = this.service.orderMenuCreate(getOrder);
+ } catch (error) {
+ print(error.message);
+ }
+ }
+
+ return order;
+ }
+}
+
+export default Controller; | JavaScript | ์ ๊ทผ์ ํ์ ๋์ง ์์ผ์ ์ด์ ๊ฐ ์์ผ์ค๊น์? |
@@ -0,0 +1,113 @@
+import Benefits from './domain/Benefits.js';
+import OrderMenu from './domain/OrderMenu.js';
+import {
+ BENEFITS_THRESHOLD,
+ GIFT_THRESHOLD,
+ MENU_PRICE,
+} from './utils/constants.js';
+
+const BADGE = {
+ ์ฐํ: 20000,
+ ํธ๋ฆฌ: 10000,
+ ๋ณ: 5000,
+};
+
+class Service {
+ #benefits;
+
+ #orderMenu;
+
+ benefitsCreate(date) {
+ this.#benefits = new Benefits(date);
+ return date;
+ }
+
+ orderMenuCreate(order) {
+ this.#orderMenu = new OrderMenu(order);
+ return order;
+ }
+
+ totalOrderPrice() {
+ const price = this.#orderMenu.totalOrderAmount();
+ return price;
+ }
+
+ // ํํ ๋ด์ญ
+ BenefitsDetails() {
+ const dessertCount = this.#orderMenu.dessertCount();
+ const mainCount = this.#orderMenu.mainCount();
+ const benefitsArray = [
+ [
+ this.#benefits.christmasDiscount(),
+ this.#benefits.weekdayDiscount(dessertCount),
+ this.#benefits.weekendDiscount(mainCount),
+ this.#benefits.specialDiscount(),
+ ],
+ [this.#giftEvent()],
+ ];
+
+ return benefitsArray;
+ }
+
+ // ์ฆ์ ์ด๋ฒคํธ
+ #giftEvent() {
+ let giftDiscount = 0;
+
+ if (this.totalOrderPrice() >= GIFT_THRESHOLD) {
+ giftDiscount += MENU_PRICE.์ดํ์ธ;
+ }
+ return ['์ฆ์ ์ด๋ฒคํธ', giftDiscount];
+ }
+
+ // ์ด ํํ๊ธ์ก
+ totalBenefitsPrice() {
+ const BenefitsDetails = this.BenefitsDetails();
+
+ const totalBenefitsPrice = BenefitsDetails.reduce(
+ (acc, innerArray) =>
+ acc +
+ innerArray.reduce(
+ (total, [, discountAmount]) => total + discountAmount,
+ 0,
+ ),
+ 0,
+ );
+
+ return totalBenefitsPrice;
+ }
+
+ // ์์ ๊ฒฐ์ ๊ธ์ก
+ calculatePayment() {
+ const totalPrice = this.totalOrderPrice();
+ const totalBenefitPrice = this.totalBenefitsPrice();
+
+ if (totalPrice < BENEFITS_THRESHOLD) {
+ return totalPrice;
+ }
+
+ return this.calculateEstimatedAmount(totalPrice, totalBenefitPrice);
+ }
+
+ calculateEstimatedAmount(totalPrice, totalBenefitPrice) {
+ if (totalPrice >= GIFT_THRESHOLD) {
+ const benefitPrice = totalBenefitPrice - MENU_PRICE.์ดํ์ธ;
+ const payment = totalPrice - benefitPrice;
+ return payment;
+ }
+
+ const payment = totalPrice - totalBenefitPrice;
+ return payment;
+ }
+
+ calculateBadge() {
+ const totalBenefitPrice = this.totalBenefitsPrice();
+
+ const badge = Object.keys(BADGE).find(
+ (key) => totalBenefitPrice >= BADGE[key],
+ );
+
+ return badge;
+ }
+}
+
+export default Service; | JavaScript | innerArray๋ณด๋ค ๋ค๋ฅธ ๋ณ์๋ช
์ผ๋ก ๋ฌด์จ ๊ฐ์ ์๋ฏธํ๋์ง ๋ํ๋ด์ฃผ์๋ฉด ์ข์ ๊ฒ ๊ฐ์์. |
@@ -0,0 +1,8 @@
+import { MissionUtils } from '@woowacourse/mission-utils';
+
+export const readLineAsync = async (query) => {
+ const input = await MissionUtils.Console.readLineAsync(query);
+ return input;
+};
+
+export const print = (message) => MissionUtils.Console.print(message); | JavaScript | ๊ตฌ์กฐ๋ถํด ํ ๋น์ผ๋ก Console๋ก๋ง ์ฒ๋ฆฌํด๋ ๋์ง ์๋์? |
@@ -0,0 +1,104 @@
+import { print } from '../utils/missionUtils.js';
+import {
+ GIFT_THRESHOLD,
+ BENEFITS_THRESHOLD,
+ MENU_PRICE,
+} from '../utils/constants.js';
+
+const OutputView = {
+ printWelcome() {
+ print('์๋
ํ์ธ์! ์ฐํ
์ฝ ์๋น 12์ ์ด๋ฒคํธ ํ๋๋์
๋๋ค.');
+ },
+
+ printGuide(date) {
+ print(`12์ ${date}์ผ์ ์ฐํ
์ฝ ์๋น์์ ๋ฐ์ ์ด๋ฒคํธ ํํ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!`);
+ },
+
+ printMenu(order) {
+ const dividedOrder = order.split(',');
+ const orderArray = dividedOrder.map((value) => {
+ const [menuName, count] = value.split('-');
+ return [menuName, count];
+ });
+
+ print('\n<์ฃผ๋ฌธ ๋ฉ๋ด>');
+ orderArray.forEach((item) => {
+ const [menuName, count] = item;
+ print(`${menuName} ${count}๊ฐ`);
+ });
+ },
+
+ printTotalPriceAndGift(price) {
+ const showPrice = price.toLocaleString();
+
+ print('\n<ํ ์ธ ์ ์ด์ฃผ๋ฌธ ๊ธ์ก>');
+ print(`${showPrice}์`);
+ print('\n<์ฆ์ ๋ฉ๋ด>');
+
+ if (price >= GIFT_THRESHOLD) {
+ print('์ดํ์ธ 1๊ฐ');
+ } else {
+ print('์์');
+ }
+ },
+
+ printBenefits(price, benefitsArray, totalBenefitPrice) {
+ print('\n<ํํ ๋ด์ญ>');
+
+ if (price < BENEFITS_THRESHOLD) {
+ print('์์');
+ return;
+ }
+
+ this.dateBenefits(benefitsArray);
+
+ if (totalBenefitPrice === 0) {
+ print('์์');
+ }
+ },
+
+ dateBenefits(benefitsArray) {
+ benefitsArray.forEach((dateBenefits) => {
+ dateBenefits.forEach((giftBenefit) => {
+ const [eventName, discount] = giftBenefit;
+ const showDiscount = discount.toLocaleString();
+ if (discount !== 0) {
+ print(`${eventName}: -${showDiscount}์`);
+ }
+ });
+ });
+ },
+
+ printTotalBenefitAmount(totalPrice, totalBenefitPrice) {
+ const showTotalDiscount = totalBenefitPrice.toLocaleString();
+
+ print('\n<์ดํํ ๊ธ์ก>');
+
+ if (totalBenefitPrice === 0 || totalPrice < BENEFITS_THRESHOLD) {
+ print('0์');
+ }
+
+ if (totalBenefitPrice !== 0 && totalPrice >= BENEFITS_THRESHOLD) {
+ print(`-${showTotalDiscount}์`);
+ }
+ },
+
+ printEstimatedAmount(payment) {
+ const estimatedAmount = payment.toLocaleString();
+
+ print('\n<ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก>');
+ print(estimatedAmount);
+ },
+
+ printBadge(calculateBadge) {
+ print('\n<12์ ์ด๋ฒคํธ ๋ฐฐ์ง>');
+
+ if (calculateBadge === undefined) {
+ print('์์');
+ return;
+ }
+ print(calculateBadge);
+ },
+};
+
+export default OutputView; | JavaScript | ๋ณ์๋ช
์ ์๋ฃํ์ ๋ฃ๋ ๊ฒ ์ข์ง ์๋ค๊ณ ๋ค์์ด์.
orders์ ๊ฐ์ด ๋ณต์ํํ์ผ๋ก ๋ฐ๊พธ์ด ์ฃผ์๋ฉด ์ข์ ๊ฒ ๊ฐ์์. |
@@ -0,0 +1,115 @@
+import OrderMenu from '../domain/OrderMenu.js';
+
+describe('์ฃผ๋ฌธ ๋ฉ๋ด ๊ฒ์ฆ ํ
์คํธ', () => {
+ const orderMenuTestCase = [
+ {
+ testName: '์ฃผ๋ฌธ ํ์์ด ์์์ ๋ค๋ฅด๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.',
+ input: '์์ก์ด์ํ 1๊ฐ, ์ด์ฝ์ผ์ดํฌ 2๊ฐ',
+ },
+ {
+ testName: '๋ฉ๋ดํ์ ์๋ ๋ฉ๋ด๊ฐ ์์ผ๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.',
+ input: 'ํฐ๋ณธ์คํ
์ดํฌ-1,๋ง๋ผํ-1',
+ },
+ {
+ testName: '์ฃผ๋ฌธ ์๋์ด 1 ๋ฏธ๋ง์ด๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.',
+ input: 'ํด์ฐ๋ฌผํ์คํ-0,์ ๋ก์ฝ๋ผ-1',
+ },
+ {
+ testName: '์ฃผ๋ฌธ ์๋์ ์ดํฉ์ด 20์ด ๋์ผ๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.',
+ input: '์์ ์๋ฌ๋-14,๋ฐ๋นํ๋ฆฝ-5,ํํ์ค-2',
+ },
+ {
+ testName: '์ค๋ณต๋ ๋ฉ๋ด๊ฐ ์์ผ๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.',
+ input: '๋ฐ๋นํ๋ฆฝ-2,๋ ๋์์ธ-1,๋ฐ๋นํ๋ฆฝ-1',
+ },
+ ];
+
+ orderMenuTestCase.forEach((testCase) => {
+ test(testCase.testName, () => {
+ expect(() => {
+ new OrderMenu(testCase.input);
+ }).toThrow('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ });
+ });
+
+ test('์๋ฃ๋ง ์ฃผ๋ฌธํ๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.', () => {
+ expect(() => {
+ new OrderMenu('์ ๋ก์ฝ๋ผ-5,๋ ๋์์ธ-2,์ดํ์ธ-3');
+ }).toThrow('[ERROR] ์๋ฃ๋ง ์ฃผ๋ฌธํ ์ ์์ต๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ });
+});
+
+describe('์ํ๊ฐ ํ์ฉ ํ
์คํธ', () => {
+ test('์๋๊ณผ ๊ฐ๊ฒฉ์ ๊ณฑํด์ ์ด ์ฃผ๋ฌธ๊ธ์ก์ ๊ณ์ฐํ๋ค.', () => {
+ const orderMenuTestCase = [
+ {
+ input: 'ํด์ฐ๋ฌผํ์คํ-3,์์ก์ด์ํ-1,ํํ์ค-2,์ ๋ก์ฝ๋ผ-4',
+ result: 134000,
+ },
+ {
+ input: '๋ฐ๋นํ๋ฆฝ-5,์์ ์๋ฌ๋-3,๋ ๋์์ธ-2,์์ด์คํฌ๋ฆผ-5',
+ result: 439000,
+ },
+ {
+ input:
+ 'ํฐ๋ณธ์คํ
์ดํฌ-2,ํด์ฐ๋ฌผํ์คํ-1,ํฌ๋ฆฌ์ค๋ง์คํ์คํ-10,์ด์ฝ์ผ์ดํฌ-3,์ดํ์ธ-4',
+ result: 540000,
+ },
+ ];
+
+ orderMenuTestCase.forEach((testCase) => {
+ // given
+ const orderMenu = new OrderMenu(testCase.input);
+
+ // when
+ const received = orderMenu.totalOrderAmount();
+
+ // then
+ expect(received).toBe(testCase.result);
+ });
+ });
+
+ test('๋์ ํธ ๋ฉ๋ด์ ์ฃผ๋ฌธ ๊ฐ์๋ฅผ ๊ณ์ฐํ๋ค.', () => {
+ const orderMenuTestCase = [
+ { input: '๋ฐ๋นํ๋ฆฝ-1,์ด์ฝ์ผ์ดํฌ-9,์ ๋ก์ฝ๋ผ-2,์์ด์คํฌ๋ฆผ-3', result: 12 },
+ { input: 'ํฌ๋ฆฌ์ค๋ง์คํ์คํ-3,ํฐ๋ณธ์คํ
์ดํฌ-5,๋ ๋์์ธ-1', result: 0 },
+ {
+ input: '์์ก์ด์ํ-2,์์ ์๋ฌ๋-5,ํด์ฐ๋ฌผํ์คํ-3,์ด์ฝ์ผ์ดํฌ-1',
+ result: 1,
+ },
+ ];
+
+ orderMenuTestCase.forEach((testCase) => {
+ // given
+ const orderMenu = new OrderMenu(testCase.input);
+
+ // when
+ const received = orderMenu.dessertCount();
+
+ // then
+ expect(received).toBe(testCase.result);
+ });
+ });
+
+ test('๋ฉ์ธ ๋ฉ๋ด์ ์ฃผ๋ฌธ ๊ฐ์๋ฅผ ๊ณ์ฐํ๋ค.', () => {
+ const orderMenuTestCase = [
+ {
+ input: 'ํฐ๋ณธ์คํ
์ดํฌ-2,์์ก์ด์ํ-1,์์ ์๋ฌ๋-1,ํด์ฐ๋ฌผํ์คํ-4',
+ result: 6,
+ },
+ { input: 'ํํ์ค-7,ํฌ๋ฆฌ์ค๋ง์คํ์คํ-4,๋ ๋์์ธ-1', result: 4 },
+ { input: '์์ก์ด์ํ-2,์ ๋ก์ฝ๋ผ-4,์ด์ฝ์ผ์ดํฌ-13', result: 0 },
+ ];
+
+ orderMenuTestCase.forEach((testCase) => {
+ // given
+ const orderMenu = new OrderMenu(testCase.input);
+
+ // when
+ const received = orderMenu.mainCount();
+
+ // then
+ expect(received).toBe(testCase.result);
+ });
+ });
+}); | JavaScript | test.each()๋ฅผ ์ฌ์ฉํ์ง ์๊ณ ์ด๋ ๊ฒ ์ฒ๋ฆฌํ์ ์ด์ ๊ฐ ์์ผ์ค๊น์? |
@@ -0,0 +1,126 @@
+import { MENU_PRICE } from '../utils/constants.js';
+
+const MENU_TYPES = Object.freeze({
+ appetizer: ['์์ก์ด์ํ', 'ํํ์ค', '์์ ์๋ฌ๋'],
+ main: ['ํฐ๋ณธ์คํ
์ดํฌ', '๋ฐ๋นํ๋ฆฝ', 'ํด์ฐ๋ฌผํ์คํ', 'ํฌ๋ฆฌ์ค๋ง์คํ์คํ'],
+ dessert: ['์ด์ฝ์ผ์ดํฌ', '์์ด์คํฌ๋ฆผ'],
+ drink: ['์ ๋ก์ฝ๋ผ', '๋ ๋์์ธ', '์ดํ์ธ'],
+});
+
+const LIMIT_NUMBER = Object.freeze({
+ minNumber: 1,
+ maxNumber: 20,
+});
+
+class OrderMenu {
+ #orderMenu;
+
+ constructor(order) {
+ this.#validateFormat(order); // ์
๋ ฅ ํ์ ๊ฒ์ฆ
+ this.#arrayMenu(order); // ๊ฐ๊ฒฉ๊ณผ ํจ๊ป ๋ฐฐ์ด ๊ฐ์ฒด ์ ์ฅ
+ this.#validateMenuItems(); // ๋ฉ๋ด ์ ๋ฌด ๊ฒ์ฆ
+ this.#validateCount(); // ์ฃผ๋ฌธ ๊ฐ์ ๊ฒ์ฆ
+ this.#validateTotalCount(); // ์ฃผ๋ฌธ ์ด๊ฐ์ ๊ฒ์ฆ
+ this.#validateDuplicateMenu(); // ๋ฉ๋ด ์ค๋ณต ๊ฒ์ฆ
+ this.#validateOnlyDrink(); // ์๋ฃ๋ง ์ฃผ๋ฌธ ๊ฒ์ฆ
+ }
+
+ #arrayMenu(order) {
+ const menuItem = order.split(',');
+ this.#orderMenu = menuItem.map((item) => {
+ const [menuName, count] = item.split('-');
+ const price = MENU_PRICE[menuName] || 0;
+ const type = Object.keys(MENU_TYPES).find((category) =>
+ MENU_TYPES[category].includes(menuName),
+ );
+ return { menuName, count: Number(count), price, type };
+ });
+ }
+
+ #validateFormat(order) {
+ const regex = /^([๊ฐ-ํฃ]+-\d+,)*[๊ฐ-ํฃ]+-\d+$/;
+ const testResult = regex.test(order);
+
+ if (testResult === false) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateMenuItems() {
+ const result = this.#orderMenu.some((item) => item.price === 0);
+
+ if (result) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateCount() {
+ this.#orderMenu.forEach((menu) => {
+ if (menu.count < LIMIT_NUMBER.minNumber) {
+ throw new Error(
+ '[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.',
+ );
+ }
+ });
+ }
+
+ #validateTotalCount() {
+ const totalCount = this.#orderMenu.reduce(
+ (sum, item) => sum + item.count,
+ 0,
+ );
+
+ if (totalCount > LIMIT_NUMBER.maxNumber) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateDuplicateMenu() {
+ const menuNameSet = new Set(this.#orderMenu.map((item) => item.menuName));
+
+ if (menuNameSet.size !== this.#orderMenu.length) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateOnlyDrink() {
+ const drinkMenu = MENU_TYPES.drink;
+ const result = this.#orderMenu.every((item) =>
+ drinkMenu.includes(item.menuName),
+ );
+
+ if (result) {
+ throw new Error('[ERROR] ์๋ฃ๋ง ์ฃผ๋ฌธํ ์ ์์ต๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ // ์ด ์ฃผ๋ฌธ๊ธ์ก
+ totalOrderAmount() {
+ const totalAmount = this.#orderMenu.reduce(
+ (sum, item) => sum + item.price * item.count,
+ 0,
+ );
+
+ return totalAmount;
+ }
+
+ // ๋์ ํธ ๋ฉ๋ด ๊ฐ์
+ dessertCount() {
+ const dessertMenu = this.#orderMenu.filter(
+ (item) => item.type === 'dessert',
+ );
+ const count = dessertMenu.reduce((total, item) => total + item.count, 0);
+
+ return count;
+ }
+
+ // ๋ฉ์ธ ๋ฉ๋ด ๊ฐ์
+ mainCount() {
+ const mainMenu = this.#orderMenu.filter((item) => item.type === 'main');
+ const count = mainMenu.reduce((total, item) => total + item.count, 0);
+
+ return count;
+ }
+}
+
+export default OrderMenu; | JavaScript | ์ด ๋ถ๋ถ๋ ์ฌ๊ธฐ์ ๋์ ์ด์ ๊ฐ ๋ฐ๋ก ์์ผ์ ์ง ๊ถ๊ธํ๋ค์..! |
@@ -0,0 +1,88 @@
+const DATE = Object.freeze({
+ eventEndDay: 31,
+ christmasEndDay: 25,
+});
+
+const WEEKDAY = Object.freeze([
+ 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 17, 18, 19, 20, 21, 24, 25, 26, 27, 28, 31,
+]);
+
+const WEEKEND = Object.freeze([1, 2, 8, 9, 15, 16, 22, 23, 29, 30]);
+
+const SPECIAL = Object.freeze([3, 10, 17, 24, 25, 31]);
+
+class Benefits {
+ #date;
+
+ constructor(date) {
+ this.#validateNumber(date); // ์์ฐ์ ๊ฒ์ฆ
+ this.#date = Number(date);
+ this.#validateDate(); // ๋ ์ง ๋ฒ์ ๊ฒ์ฆ
+ }
+
+ #validateNumber(date) {
+ const regex = /^[1-9]\d*$/;
+ const testResult = regex.test(date);
+
+ if (testResult === false) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateDate() {
+ if (this.#date > DATE.eventEndDay) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ // ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ
+ christmasDiscount() {
+ const START_PRICE = 1000;
+ const INCREASE_PRICE = 100;
+ let discountedAmount = 0;
+
+ if (this.#date <= DATE.christmasEndDay) {
+ discountedAmount = START_PRICE + (this.#date - 1) * INCREASE_PRICE;
+ }
+
+ return ['ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ', discountedAmount];
+ }
+
+ // ํ์ผ ํ ์ธ
+ weekdayDiscount(dessertCount) {
+ const WEEKDAY_DISCOUNT = 2023;
+ let discountedAmount = 0;
+
+ if (WEEKDAY.includes(this.#date)) {
+ discountedAmount = WEEKDAY_DISCOUNT * dessertCount;
+ }
+
+ return ['ํ์ผ ํ ์ธ', discountedAmount];
+ }
+
+ // ์ฃผ๋ง ํ ์ธ
+ weekendDiscount(mainCount) {
+ const WEEKEND_DISCOUNT = 2023;
+ let discountedAmount = 0;
+
+ if (WEEKEND.includes(this.#date)) {
+ discountedAmount = WEEKEND_DISCOUNT * mainCount;
+ }
+
+ return ['์ฃผ๋ง ํ ์ธ', discountedAmount];
+ }
+
+ // ํน๋ณ ํ ์ธ
+ specialDiscount() {
+ const DISCOUNT_PRICE = 1000;
+ let discountedAmount = 0;
+
+ if (SPECIAL.includes(this.#date)) {
+ discountedAmount = DISCOUNT_PRICE;
+ }
+
+ return ['ํน๋ณ ํ ์ธ', discountedAmount];
+ }
+}
+
+export default Benefits; | JavaScript | DATE.eventEndDay ์์์ฒ๋ฆฌํํ์ ๋ถ๋ถ์ด ์ธ์๊น๋ค์:) |
@@ -0,0 +1,88 @@
+const DATE = Object.freeze({
+ eventEndDay: 31,
+ christmasEndDay: 25,
+});
+
+const WEEKDAY = Object.freeze([
+ 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 17, 18, 19, 20, 21, 24, 25, 26, 27, 28, 31,
+]);
+
+const WEEKEND = Object.freeze([1, 2, 8, 9, 15, 16, 22, 23, 29, 30]);
+
+const SPECIAL = Object.freeze([3, 10, 17, 24, 25, 31]);
+
+class Benefits {
+ #date;
+
+ constructor(date) {
+ this.#validateNumber(date); // ์์ฐ์ ๊ฒ์ฆ
+ this.#date = Number(date);
+ this.#validateDate(); // ๋ ์ง ๋ฒ์ ๊ฒ์ฆ
+ }
+
+ #validateNumber(date) {
+ const regex = /^[1-9]\d*$/;
+ const testResult = regex.test(date);
+
+ if (testResult === false) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateDate() {
+ if (this.#date > DATE.eventEndDay) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ // ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ
+ christmasDiscount() {
+ const START_PRICE = 1000;
+ const INCREASE_PRICE = 100;
+ let discountedAmount = 0;
+
+ if (this.#date <= DATE.christmasEndDay) {
+ discountedAmount = START_PRICE + (this.#date - 1) * INCREASE_PRICE;
+ }
+
+ return ['ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ', discountedAmount];
+ }
+
+ // ํ์ผ ํ ์ธ
+ weekdayDiscount(dessertCount) {
+ const WEEKDAY_DISCOUNT = 2023;
+ let discountedAmount = 0;
+
+ if (WEEKDAY.includes(this.#date)) {
+ discountedAmount = WEEKDAY_DISCOUNT * dessertCount;
+ }
+
+ return ['ํ์ผ ํ ์ธ', discountedAmount];
+ }
+
+ // ์ฃผ๋ง ํ ์ธ
+ weekendDiscount(mainCount) {
+ const WEEKEND_DISCOUNT = 2023;
+ let discountedAmount = 0;
+
+ if (WEEKEND.includes(this.#date)) {
+ discountedAmount = WEEKEND_DISCOUNT * mainCount;
+ }
+
+ return ['์ฃผ๋ง ํ ์ธ', discountedAmount];
+ }
+
+ // ํน๋ณ ํ ์ธ
+ specialDiscount() {
+ const DISCOUNT_PRICE = 1000;
+ let discountedAmount = 0;
+
+ if (SPECIAL.includes(this.#date)) {
+ discountedAmount = DISCOUNT_PRICE;
+ }
+
+ return ['ํน๋ณ ํ ์ธ', discountedAmount];
+ }
+}
+
+export default Benefits; | JavaScript | ํ์ผ์ ๋ํ ๋ ์ง๋ฅผ ์ง์ ์์ฑ ๋ฐ ์์์ฒ๋ฆฌํ์
์ WEEKDAY ๊ฐ์ฒด์์ ํด๋น ๋ ์ง๊ฐ ํฌํจ๋๋ ์ง๋ฅผ ๋น๊ตํ ๋ก์ง์ผ๋ก ์์๋ฉ๋๋ค.
๋ง์ฝ 2023๋
12์์ด๋ผ๋ ๋ฒ์์ ๊ฐ์ด ๋ณ๊ฒฝ์ด ๋๋ค๋ฉด (2024๋
1์์ ํ์ผ,2024๋
4์์ ํ์ผ ๋ฑ) ๋งค๋ฒ ๋ ์ง๋ฅผ ํ์ผ์ธ์ง ํ์ธํด ์ง์ ์ฒ๋ฆฌํด์ผ ํจ์ผ๋ก ํ์ฅ์ฑ์ ์ด๋ ค์์ด ์๊ธธ ๊ฒ ๊ฐ์์.
js ์์ ์ ๊ณตํ๋ ๋ด์ฅ ๊ฐ์ฒด Date ๋ฅผ ํ์ฉํด ํ์ผ์ ๊ตฌํ๋ ๋ฉ์๋๋ฅผ ํ์ฉํ๋ ๊ฑด ์ด๋ ์ ๊ฐ์? |
@@ -0,0 +1,88 @@
+const DATE = Object.freeze({
+ eventEndDay: 31,
+ christmasEndDay: 25,
+});
+
+const WEEKDAY = Object.freeze([
+ 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 17, 18, 19, 20, 21, 24, 25, 26, 27, 28, 31,
+]);
+
+const WEEKEND = Object.freeze([1, 2, 8, 9, 15, 16, 22, 23, 29, 30]);
+
+const SPECIAL = Object.freeze([3, 10, 17, 24, 25, 31]);
+
+class Benefits {
+ #date;
+
+ constructor(date) {
+ this.#validateNumber(date); // ์์ฐ์ ๊ฒ์ฆ
+ this.#date = Number(date);
+ this.#validateDate(); // ๋ ์ง ๋ฒ์ ๊ฒ์ฆ
+ }
+
+ #validateNumber(date) {
+ const regex = /^[1-9]\d*$/;
+ const testResult = regex.test(date);
+
+ if (testResult === false) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateDate() {
+ if (this.#date > DATE.eventEndDay) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ // ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ
+ christmasDiscount() {
+ const START_PRICE = 1000;
+ const INCREASE_PRICE = 100;
+ let discountedAmount = 0;
+
+ if (this.#date <= DATE.christmasEndDay) {
+ discountedAmount = START_PRICE + (this.#date - 1) * INCREASE_PRICE;
+ }
+
+ return ['ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ', discountedAmount];
+ }
+
+ // ํ์ผ ํ ์ธ
+ weekdayDiscount(dessertCount) {
+ const WEEKDAY_DISCOUNT = 2023;
+ let discountedAmount = 0;
+
+ if (WEEKDAY.includes(this.#date)) {
+ discountedAmount = WEEKDAY_DISCOUNT * dessertCount;
+ }
+
+ return ['ํ์ผ ํ ์ธ', discountedAmount];
+ }
+
+ // ์ฃผ๋ง ํ ์ธ
+ weekendDiscount(mainCount) {
+ const WEEKEND_DISCOUNT = 2023;
+ let discountedAmount = 0;
+
+ if (WEEKEND.includes(this.#date)) {
+ discountedAmount = WEEKEND_DISCOUNT * mainCount;
+ }
+
+ return ['์ฃผ๋ง ํ ์ธ', discountedAmount];
+ }
+
+ // ํน๋ณ ํ ์ธ
+ specialDiscount() {
+ const DISCOUNT_PRICE = 1000;
+ let discountedAmount = 0;
+
+ if (SPECIAL.includes(this.#date)) {
+ discountedAmount = DISCOUNT_PRICE;
+ }
+
+ return ['ํน๋ณ ํ ์ธ', discountedAmount];
+ }
+}
+
+export default Benefits; | JavaScript | ๋ก์ง์ ์ผ๊ด์ฑ์ด ๋์ ์ฝ๊ธฐ ๋งค์ฐ ํธํ๋ค์! |
@@ -0,0 +1,126 @@
+import { MENU_PRICE } from '../utils/constants.js';
+
+const MENU_TYPES = Object.freeze({
+ appetizer: ['์์ก์ด์ํ', 'ํํ์ค', '์์ ์๋ฌ๋'],
+ main: ['ํฐ๋ณธ์คํ
์ดํฌ', '๋ฐ๋นํ๋ฆฝ', 'ํด์ฐ๋ฌผํ์คํ', 'ํฌ๋ฆฌ์ค๋ง์คํ์คํ'],
+ dessert: ['์ด์ฝ์ผ์ดํฌ', '์์ด์คํฌ๋ฆผ'],
+ drink: ['์ ๋ก์ฝ๋ผ', '๋ ๋์์ธ', '์ดํ์ธ'],
+});
+
+const LIMIT_NUMBER = Object.freeze({
+ minNumber: 1,
+ maxNumber: 20,
+});
+
+class OrderMenu {
+ #orderMenu;
+
+ constructor(order) {
+ this.#validateFormat(order); // ์
๋ ฅ ํ์ ๊ฒ์ฆ
+ this.#arrayMenu(order); // ๊ฐ๊ฒฉ๊ณผ ํจ๊ป ๋ฐฐ์ด ๊ฐ์ฒด ์ ์ฅ
+ this.#validateMenuItems(); // ๋ฉ๋ด ์ ๋ฌด ๊ฒ์ฆ
+ this.#validateCount(); // ์ฃผ๋ฌธ ๊ฐ์ ๊ฒ์ฆ
+ this.#validateTotalCount(); // ์ฃผ๋ฌธ ์ด๊ฐ์ ๊ฒ์ฆ
+ this.#validateDuplicateMenu(); // ๋ฉ๋ด ์ค๋ณต ๊ฒ์ฆ
+ this.#validateOnlyDrink(); // ์๋ฃ๋ง ์ฃผ๋ฌธ ๊ฒ์ฆ
+ }
+
+ #arrayMenu(order) {
+ const menuItem = order.split(',');
+ this.#orderMenu = menuItem.map((item) => {
+ const [menuName, count] = item.split('-');
+ const price = MENU_PRICE[menuName] || 0;
+ const type = Object.keys(MENU_TYPES).find((category) =>
+ MENU_TYPES[category].includes(menuName),
+ );
+ return { menuName, count: Number(count), price, type };
+ });
+ }
+
+ #validateFormat(order) {
+ const regex = /^([๊ฐ-ํฃ]+-\d+,)*[๊ฐ-ํฃ]+-\d+$/;
+ const testResult = regex.test(order);
+
+ if (testResult === false) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateMenuItems() {
+ const result = this.#orderMenu.some((item) => item.price === 0);
+
+ if (result) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateCount() {
+ this.#orderMenu.forEach((menu) => {
+ if (menu.count < LIMIT_NUMBER.minNumber) {
+ throw new Error(
+ '[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.',
+ );
+ }
+ });
+ }
+
+ #validateTotalCount() {
+ const totalCount = this.#orderMenu.reduce(
+ (sum, item) => sum + item.count,
+ 0,
+ );
+
+ if (totalCount > LIMIT_NUMBER.maxNumber) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateDuplicateMenu() {
+ const menuNameSet = new Set(this.#orderMenu.map((item) => item.menuName));
+
+ if (menuNameSet.size !== this.#orderMenu.length) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateOnlyDrink() {
+ const drinkMenu = MENU_TYPES.drink;
+ const result = this.#orderMenu.every((item) =>
+ drinkMenu.includes(item.menuName),
+ );
+
+ if (result) {
+ throw new Error('[ERROR] ์๋ฃ๋ง ์ฃผ๋ฌธํ ์ ์์ต๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ // ์ด ์ฃผ๋ฌธ๊ธ์ก
+ totalOrderAmount() {
+ const totalAmount = this.#orderMenu.reduce(
+ (sum, item) => sum + item.price * item.count,
+ 0,
+ );
+
+ return totalAmount;
+ }
+
+ // ๋์ ํธ ๋ฉ๋ด ๊ฐ์
+ dessertCount() {
+ const dessertMenu = this.#orderMenu.filter(
+ (item) => item.type === 'dessert',
+ );
+ const count = dessertMenu.reduce((total, item) => total + item.count, 0);
+
+ return count;
+ }
+
+ // ๋ฉ์ธ ๋ฉ๋ด ๊ฐ์
+ mainCount() {
+ const mainMenu = this.#orderMenu.filter((item) => item.type === 'main');
+ const count = mainMenu.reduce((total, item) => total + item.count, 0);
+
+ return count;
+ }
+}
+
+export default OrderMenu; | JavaScript | ํด๋น ์ฝ๋๋ฅผ ํด๋ก ๋ฐ๊ธฐ ์ด๋ ค์ด ์ํ๋ผ ์ ํํ ํ์ธํ๊ธฐ ์ด๋ ค์ ์กฐ์ฌ์ค๋ฝ๊ฒ ์ฌ์ญค๋ณด๋ค์ ใ
ํน์ ํด๋น ์ ๊ท์์ด "ํฐ๋ณธ์คํ
์ดํฌ-3" ์
๋ ฅ๋ฐ์๋ ํต๊ณผ๋๋์? |
@@ -0,0 +1,126 @@
+import { MENU_PRICE } from '../utils/constants.js';
+
+const MENU_TYPES = Object.freeze({
+ appetizer: ['์์ก์ด์ํ', 'ํํ์ค', '์์ ์๋ฌ๋'],
+ main: ['ํฐ๋ณธ์คํ
์ดํฌ', '๋ฐ๋นํ๋ฆฝ', 'ํด์ฐ๋ฌผํ์คํ', 'ํฌ๋ฆฌ์ค๋ง์คํ์คํ'],
+ dessert: ['์ด์ฝ์ผ์ดํฌ', '์์ด์คํฌ๋ฆผ'],
+ drink: ['์ ๋ก์ฝ๋ผ', '๋ ๋์์ธ', '์ดํ์ธ'],
+});
+
+const LIMIT_NUMBER = Object.freeze({
+ minNumber: 1,
+ maxNumber: 20,
+});
+
+class OrderMenu {
+ #orderMenu;
+
+ constructor(order) {
+ this.#validateFormat(order); // ์
๋ ฅ ํ์ ๊ฒ์ฆ
+ this.#arrayMenu(order); // ๊ฐ๊ฒฉ๊ณผ ํจ๊ป ๋ฐฐ์ด ๊ฐ์ฒด ์ ์ฅ
+ this.#validateMenuItems(); // ๋ฉ๋ด ์ ๋ฌด ๊ฒ์ฆ
+ this.#validateCount(); // ์ฃผ๋ฌธ ๊ฐ์ ๊ฒ์ฆ
+ this.#validateTotalCount(); // ์ฃผ๋ฌธ ์ด๊ฐ์ ๊ฒ์ฆ
+ this.#validateDuplicateMenu(); // ๋ฉ๋ด ์ค๋ณต ๊ฒ์ฆ
+ this.#validateOnlyDrink(); // ์๋ฃ๋ง ์ฃผ๋ฌธ ๊ฒ์ฆ
+ }
+
+ #arrayMenu(order) {
+ const menuItem = order.split(',');
+ this.#orderMenu = menuItem.map((item) => {
+ const [menuName, count] = item.split('-');
+ const price = MENU_PRICE[menuName] || 0;
+ const type = Object.keys(MENU_TYPES).find((category) =>
+ MENU_TYPES[category].includes(menuName),
+ );
+ return { menuName, count: Number(count), price, type };
+ });
+ }
+
+ #validateFormat(order) {
+ const regex = /^([๊ฐ-ํฃ]+-\d+,)*[๊ฐ-ํฃ]+-\d+$/;
+ const testResult = regex.test(order);
+
+ if (testResult === false) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateMenuItems() {
+ const result = this.#orderMenu.some((item) => item.price === 0);
+
+ if (result) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateCount() {
+ this.#orderMenu.forEach((menu) => {
+ if (menu.count < LIMIT_NUMBER.minNumber) {
+ throw new Error(
+ '[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.',
+ );
+ }
+ });
+ }
+
+ #validateTotalCount() {
+ const totalCount = this.#orderMenu.reduce(
+ (sum, item) => sum + item.count,
+ 0,
+ );
+
+ if (totalCount > LIMIT_NUMBER.maxNumber) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateDuplicateMenu() {
+ const menuNameSet = new Set(this.#orderMenu.map((item) => item.menuName));
+
+ if (menuNameSet.size !== this.#orderMenu.length) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateOnlyDrink() {
+ const drinkMenu = MENU_TYPES.drink;
+ const result = this.#orderMenu.every((item) =>
+ drinkMenu.includes(item.menuName),
+ );
+
+ if (result) {
+ throw new Error('[ERROR] ์๋ฃ๋ง ์ฃผ๋ฌธํ ์ ์์ต๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ // ์ด ์ฃผ๋ฌธ๊ธ์ก
+ totalOrderAmount() {
+ const totalAmount = this.#orderMenu.reduce(
+ (sum, item) => sum + item.price * item.count,
+ 0,
+ );
+
+ return totalAmount;
+ }
+
+ // ๋์ ํธ ๋ฉ๋ด ๊ฐ์
+ dessertCount() {
+ const dessertMenu = this.#orderMenu.filter(
+ (item) => item.type === 'dessert',
+ );
+ const count = dessertMenu.reduce((total, item) => total + item.count, 0);
+
+ return count;
+ }
+
+ // ๋ฉ์ธ ๋ฉ๋ด ๊ฐ์
+ mainCount() {
+ const mainMenu = this.#orderMenu.filter((item) => item.type === 'main');
+ const count = mainMenu.reduce((total, item) => total + item.count, 0);
+
+ return count;
+ }
+}
+
+export default OrderMenu; | JavaScript | #orderMenu ์์ ๋ฐฐ์ด์ ํํ๋ก ๊ฐ๊ฐ์ ๋ฉ๋ด๊ฐ { menuName, count: Number(count), price, type } ๊ฐ์ฒด ํํ๋ก ๋ด๊ฒจ์ ธ ์ ์ฅ๋๋๊ฒ์ ํ์ธ๋ฉ๋๋ค.
๊ฐ๊ฐ์ ๋ฉ๋ด ๋ํ ํด๋์คํํ๋ก ์ ์ฅํ์ง ์๊ณ ๊ฐ์ฒด ๋ฆฌํฐ๋ด์ ํ์์ผ๋ก ์ ์ฅํ์ ์ด์ ๊ฐ ๊ถ๊ธํ๋ค์ :) |
@@ -0,0 +1,197 @@
+# ๐
๐ป ํฌ๋ฆฌ์ค๋ง์ค ํ๋ก๋ชจ์
๐
+
+## ์งํ ๋ฐฉ์
+
+### ๐ง๐ป ๊ณ ๊ฐ ๐ฉ๐ป
+
+- ๋ฐฉ๋ฌธํ ๋ ์ง๋ฅผ ์
๋ ฅํ๋ค.
+- ์ฃผ๋ฌธํ ๋ฉ๋ด ์ด๋ฆ๊ณผ ์๋์ ์
๋ ฅํ๋ค.
+
+### ๐ช ์๋น ๐ด
+
+1. ์๊ฐ๋ฌธ๊ตฌ๋ฅผ ์ถ๋ ฅํ๋ค.
+2. ๋ฐฉ๋ฌธ ๋ ์ง์ ์ด๋ฒคํธ ํํ ์๋ด๋ฌธ๊ตฌ๋ฅผ ์ถ๋ ฅํ๋ค.
+3. ๊ณ ๊ฐ์ด ์ฃผ๋ฌธํ ๋ฉ๋ด๋ฅผ ์ถ๋ ฅํ๋ค.
+4. ์ฃผ๋ฌธํ ๋ฉ๋ด์ ์ด ๊ธ์ก์ ์ถ๋ ฅํ๋ค.
+5. ์ฆ์ ๋ฉ๋ด์ ์ฌ๋ถ๋ฅผ ์ถ๋ ฅํ๋ค.
+6. ๋ฐ์ ์ ์๋ ๋ชจ๋ ํํ ๋ด์ญ์ ์ถ๋ ฅํ๋ค.
+7. ํํ๋ด์ญ์ ๋ชจ๋ ๋ํ ์ด ๊ธ์ก์ ์ถ๋ ฅํ๋ค.
+8. ์ด ์ฃผ๋ฌธ๊ธ์ก์์ ํ ์ธ๋๋ ๊ธ์ก์ ๋บ ์์ ๊ฒฐ์ ๊ธ์ก์ ์ถ๋ ฅํ๋ค.
+9. ์ด๋ฒคํธ ๋ฐฐ์ง ์ฌ๋ถ๋ฅผ ์ถ๋ ฅํ๋ค.
+
+#### 5๋ฒ, 6๋ฒ, 7๋ฒ, 9๋ฒ์ ๊ฒฝ์ฐ, ์์ผ๋ฉด `์์` ์ ์ถ๋ ฅํ๋ค.
+
+<br>
+
+## ๊ธฐ๋ฅ ๋ชฉ๋ก
+
+### ๐ก ๊ฒ์ฆ ๐
+
+#### ๋ฐฉ๋ฌธ ๋ ์ง
+
+- ์์ฐ์๊ฐ ๋ง๋์ง ํ์ธํ๋ค.
+- 31 ์ดํ์ ์ซ์๊ฐ ๋ง๋์ง ํ์ธํ๋ค.
+
+[x] ๊ฐ ๊ฒ์ฆ ๋ชฉ๋ก์ ํต๊ณผํ์ง ๋ชปํ ๊ฒฝ์ฐ์๋ ์์ธ๊ฐ ๋ฐ์ํ๊ณ ,
+`[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.` ์๋ฌ ๋ฉ์ธ์ง ์ถ๋ ฅ ํ ์ฌ์
๋ ฅ ๋ฐ๋๋ค.
+
+#### ์ฃผ๋ฌธ ๋ฉ๋ด
+
+- ์ฃผ๋ฌธ ํ์์ด ์์์ ๊ฐ์์ง ํ์ธํ๋ค.
+- ๋ฉ๋ดํ์ ์๋ ๋ฉ๋ด์ธ์ง ํ์ธํ๋ค.
+- ๊ฐ ๋ฉ๋ด์ ์๋์ด 1๊ฐ ์ด์์ธ์ง ํ์ธํ๋ค.
+- ์ฃผ๋ฌธ ๊ฐ์์ ์ดํฉ์ด 20๊ฐ ์ดํ์ธ์ง ํ์ธํ๋ค.
+- ์ค๋ณต๋๋ ๋ฉ๋ด๊ฐ ์๋์ง ํ์ธํ๋ค.
+
+[x] ๊ฐ ๊ฒ์ฆ ๋ชฉ๋ก์ ํต๊ณผํ์ง ๋ชปํ ๊ฒฝ์ฐ์๋ ์์ธ๊ฐ ๋ฐ์ํ๊ณ ,
+`[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.` ์๋ฌ ๋ฉ์ธ์ง ์ถ๋ ฅ ํ ์ฌ์
๋ ฅ ๋ฐ๋๋ค.
+
+- ์๋ฃ๋ง ์ฃผ๋ฌธํ์ง ์์๋์ง ํ์ธํ๋ค.
+
+[x] ์๋ฃ๋ง ์ฃผ๋ฌธํ ๊ฒฝ์ฐ์๋ ์์ธ๊ฐ ๋ฐ์ํ๊ณ ,
+`[ERROR] ์๋ฃ๋ง ์ฃผ๋ฌธํ ์ ์์ต๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.` ์๋ฌ ๋ฉ์ธ์ง ์ถ๋ ฅ ํ ์ฌ์
๋ ฅ ๋ฐ๋๋ค.
+
+---
+
+### ๐ ํํ ๐ธ
+
+- `Benefits` ํด๋์ค ์์ฑํ ๋ `๋ ์ง` ๋ฅผ ๋ฐ๊ณ , **๊ฒ์ฆ ํ ์ํ๊ฐ์ผ๋ก ์ ์ฅ**
+
+- `๋ ์ง` ๋ฅผ ์ด์ฉํด **ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ, ํ์ผ ํ ์ธ, ์ฃผ๋ง ํ ์ธ, ํน๋ณ ํ ์ธ** ์ ๊ณ์ฐํ๋ค.
+
+**๐ 12์ ๋ ์ง ๊ด๋ จ ์ด๋ฒคํธ ์๋ด ๐ข**
+
+| Event Name | Period | Discount Details |
+| ---------------------- | --------------- | ------------------------------------------------------------------- |
+| ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ | 1์ผ ~ 25์ผ | 1์ผ์ `1,000`์์ผ๋ก ์์ํด์ ํ๋ฃจ์ `100`์์ฉ ์ฆ๊ฐํ ๊ฐ์ ํ ์ธํ๋ค. |
+| ํ์ผ ํ ์ธ | ์ผ์์ผ ~ ๋ชฉ์์ผ | ๋์ ํธ ๋ฉ๋ด๋ฅผ 1๊ฐ๋น `2,023`์์ ํ ์ธํ๋ค. |
+| ์ฃผ๋ง ํ ์ธ | ๊ธ์์ผ, ํ ์์ผ | ๋ฉ์ธ ๋ฉ๋ด๋ฅผ 1๊ฐ๋น `2,023`์์ ํ ์ธํ๋ค. |
+| ํน๋ณ ํ ์ธ | ์ผ์์ผ, 25์ผ | `1,000`์์ ํ ์ธํ๋ค. |
+
+---
+
+### ๐ ์ฃผ๋ฌธ ๐งพ
+
+- `OrderMenu` ํด๋์ค ์์ฑํ ๋ `์ฃผ๋ฌธ` ์ ๋ฐ๊ณ , **ํ์ ๊ฒ์ฆ ํ ๊ฐ๊ฒฉ, ํ์
๊ณผ ํจ๊ป ์ํ๊ฐ์ผ๋ก ์ ์ฅํ ๋ค ๋๋จธ์ง ๊ฒ์ฆ ์งํ**
+- ์ฃผ๋ฌธ ๋ด์ญ์ ์ด์ฉํด **๋ฉ์ธ ๋ฉ๋ด์ ๊ฐ์, ๋์ ํธ ๋ฉ๋ด์ ๊ฐ์, ์ด ์ฃผ๋ฌธ๊ธ์ก** ์ ๊ณ์ฐํ๋ค.
+
+**๐ 12์ ์ด ์ฃผ๋ฌธ๊ธ์ก ๊ด๋ จ ์ด๋ฒคํธ ์๋ด ๐ข**
+
+| Event Name | Condition | Gift Description |
+| ----------- | ---------------- | ---------------- |
+| ์ฆ์ ์ด๋ฒคํธ | 12๋ง์ ์ด์ ์ฃผ๋ฌธ | ์ดํ์ธ 1๊ฐ ์ฆ์ |
+
+---
+
+### ๐ ์๋น์ค(ํํ๊ณผ ์ฃผ๋ฌธ์ ์ฐ๊ฒฐ๊ณ ๋ฆฌ) โญ
+
+- ํํ๋ค์ ์ด ํ ์ธ ๊ธ์ก๊ณผ ์ฃผ๋ฌธ์ ์ฆ์ ์ด๋ฒคํธ ์ฌ๋ถ์ ๋ฐ๋ฅธ ํํ ๊ธ์ก์ ๋ํด **์ด ํํ๊ธ์ก** ์ ๊ณ์ฐํ๋ค.
+- ์ด ํํ ๊ธ์ก์ ์ด์ฉํด **๋ฐฐ์ง** ์ ์ฌ๋ถ๋ฅผ ๊ณ์ฐํ๋ค.
+
+**๐ 12์ ์ด๋ฒคํธ ๋ฐฐ์ง ๊ด๋ จ ์๋ด ๐ข**
+
+| Total Benefits | Badge |
+| -------------- | ----- |
+| 5,000์ ์ด์ | ๋ณ |
+| 10,000์ ์ด์ | ํธ๋ฆฌ |
+| 20,000์ ์ด์ | ์ฐํ |
+
+---
+
+### ๐จ ์ฃผ์์ฌํญ ๐ง
+
+#### ํํ ๋ด์ญ
+
+- ๊ณ ๊ฐ์๊ฒ ํด๋น๋ ์ด๋ฒคํธ ๋ด์ญ๋ง ์ถ๋ ฅํ๋ค.
+- ์ด ์ฃผ๋ฌธ๊ธ์ก์ด `10,000`์ ๋ฏธ๋ง์ผ ๊ฒฝ์ฐ, ํํ์ด ์ ์ฉ๋์ง ์์ผ๋ฏ๋ก `์์` ์ ์ถ๋ ฅํ๋ค.
+- ์ ์ฉ๋ ํํ์ด ํ๋๋ ์์ ๊ฒฝ์ฐ, `์์` ์ ์ถ๋ ฅํ๋ค.
+ ```
+ // ์์
+ - 26์ผ~28์ผ์ ๋ฐฉ๋ฌธํ์ฌ ๋์ ํธ ๋ฉ๋ด๋ฅผ ์ํค์ง ์๊ณ , ์ด ์ฃผ๋ฌธ๊ธ์ก์ด 12๋ง์ ๋ฏธ๋ง์ธ ๊ฒฝ์ฐ
+ - 29์ผ, 30์ผ์ ๋ฐฉ๋ฌธํ์ฌ ๋ฉ์ธ ๋ฉ๋ด๋ฅผ ์ํค์ง ์๊ณ , ์ด ์ฃผ๋ฌธ๊ธ์ก์ด 12๋ง์ ๋ฏธ๋ง์ธ ๊ฒฝ์ฐ
+ ```
+
+#### ์ดํํ ๊ธ์ก
+
+- ์ด ์ฃผ๋ฌธ๊ธ์ก์ด `10,000`์ ๋ฏธ๋ง์ผ ๊ฒฝ์ฐ, ํํ์ด ์ ์ฉ๋์ง ์์ผ๋ฏ๋ก `0์` ์ ์ถ๋ ฅํ๋ค.
+
+#### ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก
+
+- ์ฆ์ ์ด๋ฒคํธ๋ ํ ์ธ์ด ์๋๊ธฐ ๋๋ฌธ์ ์ด ์ฃผ๋ฌธ๊ธ์ก์์ ๊ฐ์ ๋นผ์ง ์๋๋ค.
+
+## ํ
์คํธ ์ฝ๋
+
+### ๐ Benefits ํด๋์ค ํ
์คํธ ์ฝ๋ ์์ฑ
+
+- ๋ฐฉ๋ฌธ ๋ ์ง ๊ฒ์ฆ ํ
์คํธ
+
+ - [x] ์ซ์๊ฐ ์๋๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.
+ - [x] ์์ 31 ์ฌ์ด์ ์๊ฐ ์๋๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.
+
+- ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ ํ
์คํธ
+
+ - [x] 1์ผ๋ถํฐ 25์ผ ์ฌ์ด์ ํ ์ธ ๊ธ์ก์ ๊ณ์ฐํ๋ค.
+ - [x] 25์ผ ์ดํ์ ํ ์ธ ๊ธ์ก์ 0์ด๋ค.
+
+- ํ์ผ ํ ์ธ ํ
์คํธ
+
+ - [x] ํ์ผ์ด๋ฉด ๋์ ํธ ๋ฉ๋ด์ ์๋์ ๋ฐ๋ผ ํ ์ธ ๊ธ์ก์ ๊ณ์ฐํ๋ค.
+ - [x] ์ฃผ๋ง์ด๋ฉด ํ ์ธ ๊ธ์ก์ด 0์ด๋ค.
+
+- ์ฃผ๋ง ํ ์ธ ํ
์คํธ
+
+ - [x] ์ฃผ๋ง์ด๋ฉด ๋ฉ์ธ ๋ฉ๋ด์ ์๋์ ๋ฐ๋ผ ํ ์ธ ๊ธ์ก์ ๊ณ์ฐํ๋ค.
+ - [x] ํ์ผ์ด๋ฉด ํ ์ธ ๊ธ์ก์ด 0์ด๋ค.
+
+- ํน๋ณ ํ ์ธ ํ
์คํธ
+ - [x] ์ผ์์ผ์ด๋ 25์ผ์ด๋ฉด ํน๋ณ ํ ์ธ ๊ฐ์ ๋ฐํํ๋ค.
+ - [x] ์ด์ธ์ ๋ ์ ํ ์ธ ๊ธ์ก์ด 0์ด๋ค.
+
+### ๐ OrderMenu ํด๋์ค ํ
์คํธ ์ฝ๋ ์์ฑ
+
+- ์ฃผ๋ฌธ ๋ฉ๋ด ๊ฒ์ฆ ํ
์คํธ
+
+ - [x] ์ฃผ๋ฌธ ํ์์ด ์์์ ๋ค๋ฅด๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.
+ - [x] ๋ฉ๋ดํ์ ์๋ ๋ฉ๋ด๊ฐ ์์ผ๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.
+ - [x] ์ฃผ๋ฌธ ์๋์ด 1 ๋ฏธ๋ง์ด๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.
+ - [x] ์ฃผ๋ฌธ ์๋์ ์ดํฉ์ด 20์ด ๋์ผ๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.
+ - [x] ์ค๋ณต๋ ๋ฉ๋ด๊ฐ ์์ผ๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.
+ - [x] ์๋ฃ๋ง ์ฃผ๋ฌธํ๋ฉด ์์ธ๊ฐ ๋ฐ์ํ๋ค.
+
+- ์ํ๊ฐ ํ์ฉ ํ
์คํธ
+ - [x] ์๋๊ณผ ๊ฐ๊ฒฉ์ ๊ณฑํด์ ์ด ์ฃผ๋ฌธ๊ธ์ก์ ๊ณ์ฐํ๋ค.
+ - [x] ๋์ ํธ ๋ฉ๋ด์ ์ฃผ๋ฌธ ๊ฐ์๋ฅผ ๊ณ์ฐํ๋ค.
+ - [x] ๋ฉ์ธ ๋ฉ๋ด์ ์ฃผ๋ฌธ ๊ฐ์๋ฅผ ๊ณ์ฐํ๋ค.
+
+### ๐ Service ํด๋์ค ํ
์คํธ ์ฝ๋ ์์ฑ
+
+- ์ด ์ฃผ๋ฌธ๊ธ์ก์ด 12๋ง์ ์ด์์ผ ๋, ์ด ํํ๊ธ์ก ๊ตฌํ๋ ํ
์คํธ
+
+ - [x] ํฌ๋ฆฌ์ค๋ง์ค+ํ์ผ+ํน๋ณ+์ฆ์
+ - [x] ํฌ๋ฆฌ์ค๋ง์ค+ํ์ผ+์ฆ์
+ - [x] ํฌ๋ฆฌ์ค๋ง์ค+์ฃผ๋ง+์ฆ์
+ - [x] ํ์ผ+ํน๋ณ+์ฆ์
+ - [x] ์ฃผ๋ง+์ฆ์
+ - [x] ํฌ๋ฆฌ์ค๋ง์ค+ํน๋ณ+์ฆ์
+ - [x] ํน๋ณ+์ฆ์
+
+- ์ด ์ฃผ๋ฌธ๊ธ์ก์ด 12๋ง์ ๋ฏธ๋ง์ผ ๋, ์ด ํํ๊ธ์ก ๊ตฌํ๋ ํ
์คํธ
+
+ - [x] ํฌ๋ฆฌ์ค๋ง์ค+ํ์ผ+ํน๋ณ
+ - [x] ํฌ๋ฆฌ์ค๋ง์ค+ํ์ผ
+ - [x] ํฌ๋ฆฌ์ค๋ง์ค+์ฃผ๋ง
+ - [x] ํ์ผ+ํน๋ณ
+ - [x] ์ฃผ๋ง
+ - [x] ํฌ๋ฆฌ์ค๋ง์ค+ํน๋ณ
+ - [x] ํน๋ณ
+
+- ์์ ๊ฒฐ์ ๊ธ์ก ๊ณ์ฐ ํ
์คํธ
+
+ - [x] ํํ์ด ์์ผ๋ฉด ์ด ์ฃผ๋ฌธ๊ธ์ก์ ๋ฐํํ๋ค.
+ - [x] ์ฆ์ ์ด๋ฒคํธ๊ฐ ์์ผ๋ฉด ์ด ๊ธ์ก์์ ํํ ๊ธ์ก์ ๋บ๋ค.
+ - [x] ์ฆ์ ์ด๋ฒคํธ๊ฐ ์์ผ๋ฉด ์ดํ์ธ ๊ฐ์ ๋นผ๊ณ ๊ณ์ฐํ๋ค.
+
+- 12์ ์ด๋ฒคํธ ๋ฐฐ์ง ํ
์คํธ
+ - [x] ์ด ํํ๊ธ์ก์ด 5,000์ ์ด์์ด๋ฉด "๋ณ" ๋ฐฐ์ง๋ฅผ ๋ฐํํ๋ค.
+ - [x] ์ด ํํ๊ธ์ก์ด 10,000์ ์ด์์ด๋ฉด "ํธ๋ฆฌ" ๋ฐฐ์ง๋ฅผ ๋ฐํํ๋ค.
+ - [x] ์ด ํํ๊ธ์ก์ด 20,000์ ์ด์์ด๋ฉด "์ฐํ" ๋ฐฐ์ง๋ฅผ ๋ฐํํ๋ค. | Unknown | ์ ์ฑ๋ค์ฌ ์์ฑํ์ ๊ฒ ๋๊ปด์ง๋ README๋ค์ ๐ |
@@ -0,0 +1,88 @@
+const DATE = Object.freeze({
+ eventEndDay: 31,
+ christmasEndDay: 25,
+});
+
+const WEEKDAY = Object.freeze([
+ 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 17, 18, 19, 20, 21, 24, 25, 26, 27, 28, 31,
+]);
+
+const WEEKEND = Object.freeze([1, 2, 8, 9, 15, 16, 22, 23, 29, 30]);
+
+const SPECIAL = Object.freeze([3, 10, 17, 24, 25, 31]);
+
+class Benefits {
+ #date;
+
+ constructor(date) {
+ this.#validateNumber(date); // ์์ฐ์ ๊ฒ์ฆ
+ this.#date = Number(date);
+ this.#validateDate(); // ๋ ์ง ๋ฒ์ ๊ฒ์ฆ
+ }
+
+ #validateNumber(date) {
+ const regex = /^[1-9]\d*$/;
+ const testResult = regex.test(date);
+
+ if (testResult === false) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateDate() {
+ if (this.#date > DATE.eventEndDay) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ๋ ์ง์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ // ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ
+ christmasDiscount() {
+ const START_PRICE = 1000;
+ const INCREASE_PRICE = 100;
+ let discountedAmount = 0;
+
+ if (this.#date <= DATE.christmasEndDay) {
+ discountedAmount = START_PRICE + (this.#date - 1) * INCREASE_PRICE;
+ }
+
+ return ['ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ', discountedAmount];
+ }
+
+ // ํ์ผ ํ ์ธ
+ weekdayDiscount(dessertCount) {
+ const WEEKDAY_DISCOUNT = 2023;
+ let discountedAmount = 0;
+
+ if (WEEKDAY.includes(this.#date)) {
+ discountedAmount = WEEKDAY_DISCOUNT * dessertCount;
+ }
+
+ return ['ํ์ผ ํ ์ธ', discountedAmount];
+ }
+
+ // ์ฃผ๋ง ํ ์ธ
+ weekendDiscount(mainCount) {
+ const WEEKEND_DISCOUNT = 2023;
+ let discountedAmount = 0;
+
+ if (WEEKEND.includes(this.#date)) {
+ discountedAmount = WEEKEND_DISCOUNT * mainCount;
+ }
+
+ return ['์ฃผ๋ง ํ ์ธ', discountedAmount];
+ }
+
+ // ํน๋ณ ํ ์ธ
+ specialDiscount() {
+ const DISCOUNT_PRICE = 1000;
+ let discountedAmount = 0;
+
+ if (SPECIAL.includes(this.#date)) {
+ discountedAmount = DISCOUNT_PRICE;
+ }
+
+ return ['ํน๋ณ ํ ์ธ', discountedAmount];
+ }
+}
+
+export default Benefits; | JavaScript | ์ฌ์ํ๋ค๋ฉด ์ฌ์ํ ๋ถ๋ถ์ด์ง๋ง '[ERROR] '๋ ๋ชจ๋ ์์ธ ๋ฉ์์ง์์ ์ฌ์ฉ๋๋ฏ๋ก prefix๋ก ์์ํํ์๋ฉด ์ข์ ๊ฒ ๊ฐ์์. ๋ค์ ์ด์ด์ง๋ ์์ธ ๋ฉ์์ง๋ ๋ง์ฐฌ๊ฐ์ง๊ตฌ์! |
@@ -0,0 +1,126 @@
+import { MENU_PRICE } from '../utils/constants.js';
+
+const MENU_TYPES = Object.freeze({
+ appetizer: ['์์ก์ด์ํ', 'ํํ์ค', '์์ ์๋ฌ๋'],
+ main: ['ํฐ๋ณธ์คํ
์ดํฌ', '๋ฐ๋นํ๋ฆฝ', 'ํด์ฐ๋ฌผํ์คํ', 'ํฌ๋ฆฌ์ค๋ง์คํ์คํ'],
+ dessert: ['์ด์ฝ์ผ์ดํฌ', '์์ด์คํฌ๋ฆผ'],
+ drink: ['์ ๋ก์ฝ๋ผ', '๋ ๋์์ธ', '์ดํ์ธ'],
+});
+
+const LIMIT_NUMBER = Object.freeze({
+ minNumber: 1,
+ maxNumber: 20,
+});
+
+class OrderMenu {
+ #orderMenu;
+
+ constructor(order) {
+ this.#validateFormat(order); // ์
๋ ฅ ํ์ ๊ฒ์ฆ
+ this.#arrayMenu(order); // ๊ฐ๊ฒฉ๊ณผ ํจ๊ป ๋ฐฐ์ด ๊ฐ์ฒด ์ ์ฅ
+ this.#validateMenuItems(); // ๋ฉ๋ด ์ ๋ฌด ๊ฒ์ฆ
+ this.#validateCount(); // ์ฃผ๋ฌธ ๊ฐ์ ๊ฒ์ฆ
+ this.#validateTotalCount(); // ์ฃผ๋ฌธ ์ด๊ฐ์ ๊ฒ์ฆ
+ this.#validateDuplicateMenu(); // ๋ฉ๋ด ์ค๋ณต ๊ฒ์ฆ
+ this.#validateOnlyDrink(); // ์๋ฃ๋ง ์ฃผ๋ฌธ ๊ฒ์ฆ
+ }
+
+ #arrayMenu(order) {
+ const menuItem = order.split(',');
+ this.#orderMenu = menuItem.map((item) => {
+ const [menuName, count] = item.split('-');
+ const price = MENU_PRICE[menuName] || 0;
+ const type = Object.keys(MENU_TYPES).find((category) =>
+ MENU_TYPES[category].includes(menuName),
+ );
+ return { menuName, count: Number(count), price, type };
+ });
+ }
+
+ #validateFormat(order) {
+ const regex = /^([๊ฐ-ํฃ]+-\d+,)*[๊ฐ-ํฃ]+-\d+$/;
+ const testResult = regex.test(order);
+
+ if (testResult === false) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateMenuItems() {
+ const result = this.#orderMenu.some((item) => item.price === 0);
+
+ if (result) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateCount() {
+ this.#orderMenu.forEach((menu) => {
+ if (menu.count < LIMIT_NUMBER.minNumber) {
+ throw new Error(
+ '[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.',
+ );
+ }
+ });
+ }
+
+ #validateTotalCount() {
+ const totalCount = this.#orderMenu.reduce(
+ (sum, item) => sum + item.count,
+ 0,
+ );
+
+ if (totalCount > LIMIT_NUMBER.maxNumber) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateDuplicateMenu() {
+ const menuNameSet = new Set(this.#orderMenu.map((item) => item.menuName));
+
+ if (menuNameSet.size !== this.#orderMenu.length) {
+ throw new Error('[ERROR] ์ ํจํ์ง ์์ ์ฃผ๋ฌธ์
๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ #validateOnlyDrink() {
+ const drinkMenu = MENU_TYPES.drink;
+ const result = this.#orderMenu.every((item) =>
+ drinkMenu.includes(item.menuName),
+ );
+
+ if (result) {
+ throw new Error('[ERROR] ์๋ฃ๋ง ์ฃผ๋ฌธํ ์ ์์ต๋๋ค. ๋ค์ ์
๋ ฅํด ์ฃผ์ธ์.');
+ }
+ }
+
+ // ์ด ์ฃผ๋ฌธ๊ธ์ก
+ totalOrderAmount() {
+ const totalAmount = this.#orderMenu.reduce(
+ (sum, item) => sum + item.price * item.count,
+ 0,
+ );
+
+ return totalAmount;
+ }
+
+ // ๋์ ํธ ๋ฉ๋ด ๊ฐ์
+ dessertCount() {
+ const dessertMenu = this.#orderMenu.filter(
+ (item) => item.type === 'dessert',
+ );
+ const count = dessertMenu.reduce((total, item) => total + item.count, 0);
+
+ return count;
+ }
+
+ // ๋ฉ์ธ ๋ฉ๋ด ๊ฐ์
+ mainCount() {
+ const mainMenu = this.#orderMenu.filter((item) => item.type === 'main');
+ const count = mainMenu.reduce((total, item) => total + item.count, 0);
+
+ return count;
+ }
+}
+
+export default OrderMenu; | JavaScript | https://regexr.com/
์ด ์ฌ์ดํธ ์ ์ฉํฉ๋๋ค! |
@@ -0,0 +1,141 @@
+## ๐ ๊ตฌํ ๋์
+
+### ํฌ๋ฆฌ์ค๋ง์ค ํ๋ก๋ชจ์
+
+### - ๋ชฉํ
+
+=> ์ ์ฐ์ฑ๊ณผ ํ์ฅ์ฑ์ ๊ฐ์กฐํ 12์ ์ด๋ฒคํธ ํ๋๋๋ฅผ ๊ฐ๋ฐํ์ฌ ๋ณํ์ ๋์ํ๊ณ , ๊ฐ์ฒด์งํฅ์ ์ฅ์ ์ ์ต๋ํ ํ์ฉํ๋ค.
+์ค์์ฒ๋ฆฌ์ ์์คํ
์ด ์๋ ๊ฐ์ฒด ๊ฐ์ ํ๋ ฅ์ ๊ฐ์กฐํ์ฌ '์ด์์๋' ์์คํ
์ ์ค๊ณํ๊ณ ,
+๋ชจ๋ ๋๋ฉ์ธ ๋ก์ง์ ์ฒ ์ ํ ๋จ์ ํ
์คํธ๋ฅผ ๋์
ํ์ฌ ์์คํ
์ ๋ฌด๊ฒฐ์ฑ์ ๋ณด์ฅํ๋ค.
+์ด๋ฅผ ํตํด ํ์ฅ์ฑ ์๊ณ ์ ์ง๋ณด์๊ฐ ์ฉ์ดํ ํจ๊ณผ์ ์ธ ์ด๋ฒคํธ ํ๋๋๋ฅผ ๊ตฌ์ถํ๋ค.
+
+### - ์ธ๋ถ ๋ชฉํ ๋ฐ ์ง์นจ
+
+- ํด๋์ค๋ณด๋ค๋ ๋ฉ์์ง ์ค์ฌ ์ค๊ณ
+- UI๋ ๋๋ฉ์ธ ๋ก์ง๊ณผ ๋ถ๋ฆฌ
+- ๋จ์ผ ์ฑ
์ ์์น์ ์งํค์
+- ์์กด์ฑ ์ญ์ ์์น์ ์งํค์
+- ํด๋์ค ๋ถ๋ฆฌ ๋ฐ ์ญํ ๋ถ์ฌ
+- ์ญํ , ์ฑ
์, ํ๋ ฅ ์ค๊ณ
+- ์ธ์คํด์ค ๋ณ์์ ์๋ฅผ ์ค์ด๊ธฐ ์ํด ๋
ธ๋ ฅํ์
+- ๋ฌด๋ถ๋ณํ getter ์ฌ์ฉ ๋์ ๊ฐ์ฒด์ ๋ฉ์์ง๋ฅผ ๋ณด๋ด ๊ฐ์ฒด๊ฐ ๋ก์ง์ ์ํํ๋๋ก ํ์
+- ๊ฐ์ฒด๋ ๊ฐ์ฒด์ค๋ฝ๊ฒ ์ฌ์ฉํ์
+- ๋จ์ ํ
์คํธํ๊ธฐ ์ด๋ ค์ด ์ฝ๋๋ฅผ ๋จ์ ํ
์คํธํด๋ณด์
+
+---
+
+### - ์ค๊ณ
+
+#### 1์ฐจ ๋จ๊ณ (๋ฉ์ธ์ง ๋ค์ด์ด๊ทธ๋จ ๊ตฌ์ฑ)
+
+<img src="image/xmas_promo_3rd_msg.png">
+
+#### ๊ธฐ๋ฅ ๋ช
์ธ
+
+- ์
๋ ฅ
+
+> [๊ธฐ๋ฅ] ๋ฐฉ๋ฌธ ๋ ์ง๋ฅผ ์
๋ ฅ๋ฐ๋ ๊ธฐ๋ฅ<br>
+> [๊ธฐ๋ฅ] ์ฃผ๋ฌธํ ๋ฉ๋ด์ ๊ฐฏ์๋ฅผ ์
๋ ฅ๋ฐ๋ ๊ธฐ๋ฅ<br>
+
+- ์ถ๋ ฅ
+
+> [๊ธฐ๋ฅ] ๊ณ ๊ฐ์๊ฒ ์๋ดํ ์ด๋ฒคํธ ์ฃผ์์ฌํญ์ ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ
+> - ์ด์ฃผ๋ฌธ ๊ธ์ก 10,000์ ์ด์๋ถํฐ ์ด๋ฒคํธ๊ฐ ์ ์ฉ๋๋ค๊ณ ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ<br>
+> - ์๋ฃ๋ง ์ฃผ๋ฌธ ์, ์ฃผ๋ฌธํ ์ ์๋ค๊ณ ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ<br>
+> - ๋ฉ๋ด๋ ํ ๋ฒ์ ์ต๋ 20๊ฐ๊น์ง๋ง ์ฃผ๋ฌธํ ์ ์๋ค๊ณ ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ<br>
+
+> [๊ธฐ๋ฅ] ์ด๋ฒคํธ ํ๋๋ ์คํ ๊ฒฐ๊ณผ ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ
+> - ์ฃผ๋ฌธ ๋ฉ๋ด๋ฅผ ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ<br>
+> - ํ ์ธ ์ ์ด ์ฃผ๋ฌธ ๊ธ์ก ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ<br>
+> - ์ฆ์ ๋ฉ๋ด๋ฅผ ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ<br>
+> - ํํ ๋ด์ญ ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ<br>
+> - ์ดํํ ๊ธ์ก์ ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ<br>
+> - ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก์ ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ<br>
+> - 12์ ์ด๋ฒคํธ ๋ฐฐ์ง๋ฅผ ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ<br>
+
+> [๊ธฐ๋ฅ] ์๋ฌ ๋ฉ์์ง ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ
+> - ์์ธ ๋ช
์ธ์์ ๋ช
์๋ ์์ธ์ ๋ํ ๋ฉ์์ง๋ฅผ ์ถ๋ ฅํ๋ ๊ธฐ๋ฅ
+
+- ๋ก์ง
+
+> [๊ธฐ๋ฅ] ๋ฉ๋ด ๊ด๋ จ ๊ธฐ๋ฅ <br>
+> - ๋ฉ๋ด ๋ชฉ๋ก์ ๋ง๋๋ ๊ธฐ๋ฅ<br>
+> - ๋ฉ๋ด์ ์ด๋ฆ์ ๋ฐํํ๋ ๊ธฐ๋ฅ <br>
+> - ๋ฉ๋ด์ ๊ฐ๊ฒฉ์ ๋ฐํํ๋ ๊ธฐ๋ฅ <br>
+> - ๋ฉ๋ด์ ํ์
(์ํผํ์ด์ /๋ฉ์ธ/๋์ ํธ/์๋ฃ)์ ๋ฐํํ๋ ๊ธฐ๋ฅ<br>
+> - ๋ฉ๋ด ์ด๋ฆ์ ๊ธฐ๋ฐ์ผ๋ก ๋ฉ๋ด ๊ฐ์ฒด๋ฅผ ๊ฐ์ ธ์ค๋ ๊ธฐ๋ฅ<br>
+
+> [๊ธฐ๋ฅ] ์ฆ์ ๋ฉ๋ด ๊ด๋ จ ๊ธฐ๋ฅ <br>
+> - ์ฆ์ ๋ฉ๋ด ๋ชฉ๋ก์ ๋ง๋๋ ๊ธฐ๋ฅ<br>
+> - ์ฆ์ ๋ฉ๋ด์ ์ด๋ฆ์ ๋ฐํํ๋ ๊ธฐ๋ฅ<br>
+> - ์ฆ์ ๋ฉ๋ด์ ์ด๊ฐ๊ฒฉ(๊ฐ๊ฒฉ * ์๋)์ ๋ฐํํ๋ ๊ธฐ๋ฅ<br>
+> - ์ฆ์ ๋ฉ๋ด ๋ชฉ๋ก์ ์ด ๊ฐ๊ฒฉ์ ๋ฐํํ๋ ๊ธฐ๋ฅ<br>
+> - ์ถ๋ ฅํ ์ฆ์ ๋ฉ๋ด ์ ๋ณด๋ฅผ ๋ง๋๋ ๊ธฐ๋ฅ<br>
+
+> [๊ธฐ๋ฅ] ์ฃผ๋ฌธ ๊ด๋ จ ๊ธฐ๋ฅ <br>
+> - ์ฃผ๋ฌธ ํญ๋ชฉ ํ๋์ ์ด๊ฐ๊ฒฉ(๊ฐ๊ฒฉ * ์๋)์ ๊ณ์ฐํ๋ ๊ธฐ๋ฅ<br>
+> - ์ฃผ๋ฌธ ํญ๋ชฉ์ ์ด๋ฆ์ ๋ฐํํ๋ ๊ธฐ๋ฅ<br>
+> - ์ฃผ๋ฌธ ํญ๋ชฉ์ ์๋์ ๋ฐํํ๋ ๊ธฐ๋ฅ<br>
+> - ์ฃผ๋ฌธ ํญ๋ชฉ์ ๋ฉ๋ด ํ์
์ ๋ฐํํ๋ ๊ธฐ๋ฅ<br>
+> - ์ฃผ๋ฌธ์ ์ฃผ๋ฌธ ํญ๋ชฉ์ ์ถ๊ฐํ๋ ๊ธฐ๋ฅ <br>
+> - ์ฃผ๋ฌธ ํญ๋ชฉ๋ค์ ๋ฐํํ๋ ๊ธฐ๋ฅ <br>
+> - ์ด ์ฃผ๋ฌธ ๊ธ์ก(ํ ์ธ ์ ์ด ์ฃผ๋ฌธ ๊ธ์ก)์ ๊ณ์ฐํ๋ ๊ธฐ๋ฅ<br>
+> - ์ถ๋ ฅํ ์ฃผ๋ฌธ ์ ๋ณด๋ฅผ ๋ง๋๋ ๊ธฐ๋ฅ<br>
+
+> [๊ธฐ๋ฅ] ๋ ์ง ๊ด๋ จ ๊ธฐ๋ฅ <br>
+> - ๋ ์ง๋ฅผ ๋ฐํํ๋ ๊ธฐ๋ฅ<br>
+> - ๋ ์ง๊ฐ ๊ธ์์ผ์ธ์ง ์ฒดํฌํ๋ ๊ธฐ๋ฅ<br>
+> - ๋ ์ง๊ฐ ํ ์์ผ์ธ์ง ์ฒดํฌํ๋ ๊ธฐ๋ฅ<br>
+> - ๋ ์ง๊ฐ ์ผ์์ผ์ธ์ง ์ฒดํฌํ๋ ๊ธฐ๋ฅ<br>
+> - ๋ ์ง๊ฐ ํฌ๋ฆฌ์ค๋ง์ค์ธ์ง ์ฒดํฌํ๋ ๊ธฐ๋ฅ<br>
+> - ๋ ์ง๊ฐ ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ๊ธฐ๊ฐ์ธ์ง ์ฒดํฌํ๋ ๊ธฐ๋ฅ<br>
+> - ๋ ์ง๊ฐ ํ์ผ์ธ์ง ์ฒดํฌํ๋ ๊ธฐ๋ฅ<br>
+> - ๋ ์ง๊ฐ ์ฃผ๋ง์ธ์ง ์ฒดํฌํ๋ ๊ธฐ๋ฅ<br>
+> - ๋ ์ง๊ฐ ๋ณ์ ๊ฐ์ง๋์ง ์ฒดํฌํ๋ ๊ธฐ๋ฅ<br>
+
+> [๊ธฐ๋ฅ] ์ด๋ฒคํธ ํ ์ธ๊ณผ ๊ด๋ จ๋ ๊ธฐ๋ฅ <br>
+> - ๋ฐฉ๋ฌธ ๋ ์ง์ ํฌ๋ฆฌ์ค๋ง์ค ๋๋ฐ์ด ํ ์ธ ๊ธ์ก์ ๊ณ์ฐํ๋ ๊ธฐ๋ฅ<br>
+> - ๋ฐฉ๋ฌธ ๋ ์ง์ ํ์ผ ํ ์ธ ๊ธ์ก์ ๊ณ์ฐํ๋ ๊ธฐ๋ฅ<br>
+> - ๋ฐฉ๋ฌธ ๋ ์ง์ ์ฃผ๋ง ํ ์ธ ๊ธ์ก์ ๊ณ์ฐํ๋ ๊ธฐ๋ฅ<br>
+> - ๋ฐฉ๋ฌธ ๋ ์ง์ ํน๋ณ ํ ์ธ ๊ธ์ก์ ๊ณ์ฐํ๋ ๊ธฐ๋ฅ<br>
+
+> [๊ธฐ๋ฅ] ์ฆ์ ์ด๋ฒคํธ์ ๊ด๋ จ๋ ๊ธฐ๋ฅ <br>
+> - ์ฆ์ ์ด๋ฒคํธ๋ฅผ ์ ์ฉ ๊ฐ๋ฅํ์ง ์ฒดํฌํ๋ ๊ธฐ๋ฅ<br>
+> - ์ฆ์ ์ด๋ฒคํธ๋ก ํํ๋ณธ ๊ธ์ก์ ๊ณ์ฐํ๋ ๊ธฐ๋ฅ<br>
+
+> [๊ธฐ๋ฅ] ํํ ๋ด์ญ๊ณผ ๊ด๋ จ๋ ๊ธฐ๋ฅ <br>
+> - ์ฃผ๋ฌธ์ ์ด๋ฒคํธ๋ฅผ ์ ์ฉ ๊ฐ๋ฅํ์ง ์ฒดํฌํ๋ ๊ธฐ๋ฅ<br>
+> - ํํ ๋ด์ญ์ ์์ฑํ๋ ๊ธฐ๋ฅ <br>
+> - ์ด ํํ ๊ธ์ก์ ๋ฐํํ๋ ๊ธฐ๋ฅ<br>
+> - ํ ์ธ ํ ์์ ๊ฒฐ์ ๊ธ์ก์ ๋ฐํํ๋ ๊ธฐ๋ฅ<br>
+> - ์ถ๋ ฅํ ํํ ๋ด์ญ ์ ๋ณด๋ฅผ ๋ง๋๋ ๊ธฐ๋ฅ<br>
+
+> [๊ธฐ๋ฅ] ์ด๋ฒคํธ ๋ฐฐ์ง์ ๊ด๋ จ๋ ๊ธฐ๋ฅ<br>
+> - ์ดํํ ๊ธ์ก์ ๋ฐ๋ผ ์ด๋ฒคํธ ๋ฒ ์ง๋ฅผ ๋ง๋๋ ๊ธฐ๋ฅ<br>
+> - ์ด๋ฒคํธ ๋ฐฐ์ง๋ฅผ ๋ฐํํ๋ ๊ธฐ๋ฅ<br>
+
+> [๊ธฐ๋ฅ] ๊ธฐํ ๊ธฐ๋ฅ <br>
+> - ์
๋ ฅํ ์ฃผ๋ฌธ์ ๋ฐํ์ผ๋ก ์ฃผ๋ฌธ ๊ฐ์ฒด๋ฅผ ๋ง๋๋ ๊ธฐ๋ฅ<br>
+> - ๊ธ์ก์ ###.##0 ํ์์ผ๋ก ํฌ๋งคํ
ํ๋ ๊ธฐ๋ฅ<br>
+
+
+- ์์ธ
+> [์์ธ] ์
๋ ฅ๋ฐ์ ๋ฐฉ๋ฌธ ๋ ์ง ๋ํ ์์ธ์ฒ๋ฆฌ
+> - ๋ฐฉ๋ฌธ ๋ ์ง๊ฐ ์ซ์๊ฐ ์๋ ๊ฒฝ์ฐ<br>
+> - ๋ฐฉ๋ฌธ ๋ ์ง๊ฐ 1~31์ ๋ฒ์ด๋๋ ๊ฒฝ์ฐ<br>
+
+> [์์ธ] ์
๋ ฅ๋ฐ์ ์ฃผ๋ฌธ ๋ฉ๋ด์ ๋ํ ์์ธ์ฒ๋ฆฌ
+> - ๋ฉ๋ด ํ์์ด ์์์ ๋ค๋ฅธ ๊ฒฝ์ฐ<br>
+> - ๋ฉ๋ดํ์ ์๋ ๋ฉ๋ด๋ฅผ ์
๋ ฅํ ๊ฒฝ์ฐ<br>
+> - ์ค๋ณต ๋ฉ๋ด๋ฅผ ์
๋ ฅํ ๊ฒฝ์ฐ<br>
+> - ์
๋ ฅํ ๋ฉ๋ด์ ๊ฐฏ์๊ฐ 1 ์ด์์ ์ซ์๊ฐ ์๋ ๊ฒฝ์ฐ<br>
+
+> [์์ธ] ๋ฐํ์ ์์ธ์ฒ๋ฆฌ
+> - ์ฃผ๋ฌธ๋ด์ญ์ด 20๊ฐ๋ฅผ ์ด๊ณผํ๋ ๊ฒฝ์ฐ<br>
+> - ์๋ฃ๋ง ์ฃผ๋ฌธํ ๊ฒฝ์ฐ<br>
+
+---
+### - ์ต์ข
ํด๋์ค ๋ค์ด์ด๊ทธ๋จ
+<img src="image/xmasFinalDiagram.png">
+
+ | Unknown | ์ด๋ค ๋ถ๋ถ์ ๊ณ ๋ฏผํ๊ณ ๊ตฌํํ์
จ๋์ง ๋ณด๊ธฐ ํธํด์ ์ข๋ค์ ๐๐ |
@@ -0,0 +1,54 @@
+package christmas.controller;
+
+import christmas.domain.entity.Day;
+import christmas.domain.entity.Order;
+import christmas.view.InputView;
+import java.util.function.Supplier;
+
+import static christmas.domain.verifier.RuntimeVerifier.RUNTIME_VERIFIER;
+import static christmas.system.IOMessage.ORDER_PROMPT_MESSAGE;
+import static christmas.system.IOMessage.VISIT_DATE_PROMPT_MESSAGE;
+import static christmas.view.InputView.*;
+import static christmas.view.OutputView.*;
+
+public class PlannerSystem {
+
+ private final Day day;
+ private final Order order;
+ private final SettlementSystem settlementSystem;
+
+ public PlannerSystem() {
+ printMessage(VISIT_DATE_PROMPT_MESSAGE);
+ this.day = readDay();
+ printEventNotice();
+ printMessage(ORDER_PROMPT_MESSAGE);
+ this.order = readOrder(InputView::tryReadOrder);
+ this.settlementSystem = new SettlementSystem(day, order);
+ }
+ public void run() {
+ renderResult();
+ }
+
+ private Order readOrder(Supplier<Order> orderSupplier) {
+ while (true) {
+ try {
+ Order order = orderSupplier.get();
+ RUNTIME_VERIFIER.validate(order);
+ return order;
+ } catch (IllegalStateException e) {
+ printMessage(e.getMessage());
+ }
+ }
+ }
+
+ private void renderResult() {
+ renderPlannerResult();
+ settlementSystem.renderSettlementResult();
+
+ }
+
+ private void renderPlannerResult() {
+ printResultStartMessage(day);
+ printOrderList(order);
+ }
+} | Java | renderResult()๋ฅผ ๋ฐ๋ก ๋ฉ์๋๋ก ๋นผ์ ์ด์ ๊ฐ ์์ผ์ค๊น์? |
@@ -0,0 +1,54 @@
+package christmas.controller;
+
+import christmas.domain.entity.Day;
+import christmas.domain.entity.Order;
+import christmas.view.InputView;
+import java.util.function.Supplier;
+
+import static christmas.domain.verifier.RuntimeVerifier.RUNTIME_VERIFIER;
+import static christmas.system.IOMessage.ORDER_PROMPT_MESSAGE;
+import static christmas.system.IOMessage.VISIT_DATE_PROMPT_MESSAGE;
+import static christmas.view.InputView.*;
+import static christmas.view.OutputView.*;
+
+public class PlannerSystem {
+
+ private final Day day;
+ private final Order order;
+ private final SettlementSystem settlementSystem;
+
+ public PlannerSystem() {
+ printMessage(VISIT_DATE_PROMPT_MESSAGE);
+ this.day = readDay();
+ printEventNotice();
+ printMessage(ORDER_PROMPT_MESSAGE);
+ this.order = readOrder(InputView::tryReadOrder);
+ this.settlementSystem = new SettlementSystem(day, order);
+ }
+ public void run() {
+ renderResult();
+ }
+
+ private Order readOrder(Supplier<Order> orderSupplier) {
+ while (true) {
+ try {
+ Order order = orderSupplier.get();
+ RUNTIME_VERIFIER.validate(order);
+ return order;
+ } catch (IllegalStateException e) {
+ printMessage(e.getMessage());
+ }
+ }
+ }
+
+ private void renderResult() {
+ renderPlannerResult();
+ settlementSystem.renderSettlementResult();
+
+ }
+
+ private void renderPlannerResult() {
+ printResultStartMessage(day);
+ printOrderList(order);
+ }
+} | Java | outputView๋ฅผ static์ผ๋ก ํ์ ์ด์ ๊ฐ ์์ผ์ค๊น์? |
@@ -0,0 +1,54 @@
+package christmas.controller;
+
+import christmas.domain.entity.Day;
+import christmas.domain.entity.Order;
+import christmas.view.InputView;
+import java.util.function.Supplier;
+
+import static christmas.domain.verifier.RuntimeVerifier.RUNTIME_VERIFIER;
+import static christmas.system.IOMessage.ORDER_PROMPT_MESSAGE;
+import static christmas.system.IOMessage.VISIT_DATE_PROMPT_MESSAGE;
+import static christmas.view.InputView.*;
+import static christmas.view.OutputView.*;
+
+public class PlannerSystem {
+
+ private final Day day;
+ private final Order order;
+ private final SettlementSystem settlementSystem;
+
+ public PlannerSystem() {
+ printMessage(VISIT_DATE_PROMPT_MESSAGE);
+ this.day = readDay();
+ printEventNotice();
+ printMessage(ORDER_PROMPT_MESSAGE);
+ this.order = readOrder(InputView::tryReadOrder);
+ this.settlementSystem = new SettlementSystem(day, order);
+ }
+ public void run() {
+ renderResult();
+ }
+
+ private Order readOrder(Supplier<Order> orderSupplier) {
+ while (true) {
+ try {
+ Order order = orderSupplier.get();
+ RUNTIME_VERIFIER.validate(order);
+ return order;
+ } catch (IllegalStateException e) {
+ printMessage(e.getMessage());
+ }
+ }
+ }
+
+ private void renderResult() {
+ renderPlannerResult();
+ settlementSystem.renderSettlementResult();
+
+ }
+
+ private void renderPlannerResult() {
+ printResultStartMessage(day);
+ printOrderList(order);
+ }
+} | Java | static import๋ฅผ ํ์ค ๋๋ ์ด๋ค ๊ฒ๋ค์ importํ๋์ง ์ ๋ํ๋ ์ ์๋๋ก ์์ผ๋์นด๋(*)๋ฅผ ์ฌ์ฉํ์ง์๊ณ ์ ๋ถ ํ์ํ๋ ๊ฒ์ ์ถ์ฒํ๋๋ผ๊ตฌ์.
์ฐธ๊ณ ํ์๋ฉด ์ข์ ๊ฒ ๊ฐ์ต๋๋ค! |
@@ -0,0 +1,32 @@
+package christmas.controller;
+
+import christmas.domain.entity.Day;
+import christmas.domain.entity.DiscountRecord;
+import christmas.domain.entity.Order;
+import christmas.domain.manager.BonusEventManager;
+import christmas.domain.manager.DiscountManager;
+
+import static christmas.domain.entity.EventBadge.createBadge;
+import static christmas.view.OutputView.*;
+
+public class SettlementSystem {
+
+ private final Order order;
+ private final DiscountRecord discountRecord;
+
+ public SettlementSystem(Day day, Order order) {
+ DiscountManager discountManager = new DiscountManager();
+ BonusEventManager bonusEventManager = new BonusEventManager();
+ this.order = order;
+ this.discountRecord = DiscountRecord.create(day, order, discountManager, bonusEventManager);
+ }
+
+ public void renderSettlementResult() {
+ printOriginalTotalAmount(order);
+ printBonusMenu(order);
+ printDiscountRecord(discountRecord);
+ printTotalDiscountAmount(discountRecord);
+ printExpectedPayment(order, discountRecord);
+ printEventBadge(createBadge(discountRecord));
+ }
+} | Java | ์ ๋ ์ปจํธ๋กค๋ฌ๋ฅผ ์ฌ๋ฌ๊ฐ์ง๋ก ๋๋ ๋ณด๋ ค๊ณ ํ์ด์ ๋ฐ๊ฐ๋ค์!
์ด๋ค ๊ธฐ์ค์ผ๋ก ๋๋ ๋ณด๋ ค๊ณ ํ์
จ๋์ง ๊ถ๊ธํด์ |
@@ -0,0 +1,48 @@
+package christmas.domain.entity;
+
+import christmas.domain.util.Util;
+
+import java.util.Arrays;
+
+import static christmas.system.IOMessage.EMPTY_STRING;
+import static christmas.system.IOMessage.QUANTITY_UNIT;
+
+public enum BonusMenu {
+ CHAMPAGNE(Menu.CHAMPAGNE, 1);
+
+ private final Menu menu;
+ private final int quantity;
+
+ BonusMenu(Menu menu, int quantity) {
+ this.menu = menu;
+ this.quantity = quantity;
+ }
+
+ public static int calculateTotalPriceForAllMenus() {
+ return Arrays.stream(BonusMenu.values())
+ .mapToInt(BonusMenu::getTotalPrice)
+ .sum();
+ }
+
+ public static String generateAllMenuDetails() {
+ StringBuilder stringBuilder = new StringBuilder();
+ for (BonusMenu bonusMenu : BonusMenu.values()) {
+ stringBuilder.append(bonusMenu.toString()).append(System.lineSeparator());
+ }
+ return stringBuilder.toString();
+ }
+
+ @Override
+ public String toString() {
+ return getName() + EMPTY_STRING + Util.createFormattedAmount(quantity) + QUANTITY_UNIT;
+ }
+
+ private String getName() {
+ return menu.getMenuName();
+ }
+
+ private int getTotalPrice() {
+ return menu.getMenuPrice() * quantity;
+ }
+
+} | Java | ์ด๋ถ๋ถ์ ์ถ๋ ฅ ๋ถ๋ถ๊ณผ ๊ด๊ณ ์์ด์ OutputView๊ฐ ์ผํ๊ฒ ํ๋ ๊ฒ์ ์ด๋จ๊น์? |
@@ -0,0 +1,65 @@
+package christmas.domain.manager;
+
+
+import christmas.domain.entity.Day;
+import christmas.domain.entity.Order;
+
+import static christmas.domain.entity.MenuType.*;
+import static christmas.system.Constant.ZERO;
+
+public class DiscountManager {
+
+ private final int DISCOUNT_AMOUNT = 2023;
+ private final int INITIAL_DISCOUNT_AMOUNT = 1000;
+ private final int DAILY_DISCOUNT_INCREASE = 100;
+
+ public DiscountManager() {
+ }
+
+ public int calculateDDayDiscount(Day day) {
+ if (day.isChristmasSeason()) {
+ return calculateDDayAmount(day);
+ }
+ return ZERO;
+ }
+
+ public int calculateWeekDayDiscount(Day day, Order order) {
+ if (day.isWeekday()) {
+ return calculateWeekDayAmount(order);
+ }
+ return ZERO;
+ }
+
+ public int calculateWeekendDiscount(Day day, Order order) {
+ if (day.isWeekend()) {
+ return calculateWeekendAmount(order);
+ }
+ return ZERO;
+ }
+
+ public int calculateSpecialDayDiscount(Day day) {
+ int STAR_DISCOUNT = 1000;
+ if (day.isSpecialDay()) {
+ return STAR_DISCOUNT;
+ }
+ return ZERO;
+ }
+
+ private int calculateDDayAmount(Day day) {
+ return INITIAL_DISCOUNT_AMOUNT + DAILY_DISCOUNT_INCREASE * (day.getDay() - 1);
+ }
+
+ private int calculateWeekDayAmount(Order order) {
+ return order.getOrderItems().stream()
+ .filter(orderItem -> orderItem.getMenuType() == DESSERT)
+ .mapToInt(orderItem -> DISCOUNT_AMOUNT * orderItem.getQuantity())
+ .sum();
+ }
+
+ private int calculateWeekendAmount(Order order) {
+ return order.getOrderItems().stream()
+ .filter(orderItem -> orderItem.getMenuType() == MAIN)
+ .mapToInt(orderItem -> DISCOUNT_AMOUNT * orderItem.getQuantity())
+ .sum();
+ }
+} | Java | day ๊ฐ์ฒด์ ํด๋น ๋ฉ์๋๋ฅผ ๋ฃ์ด๋์ผ๋ ์ฝ๊ธฐ๋ ๋งค์ฐ ํธํด์ ์ข๋ค์ ๐๐ |
@@ -0,0 +1,12 @@
+package christmas.domain.util;
+
+
+import java.text.DecimalFormat;
+
+public final class Util {
+ public static String createFormattedAmount(int target) {
+ DecimalFormat formatter = new DecimalFormat("###,##0");
+ return formatter.format(target);
+ }
+
+} | Java | split ํ๋ ๊ธฐ์ค์ด ๋์ค์๋ ๋ฌ๋ผ์ง ์ ์์ผ๋ ์์๋ก ๋ง๋ค์ด ๊ด๋ฆฌํ๋ฉด ๋์ค์ ์ ์ง๋ณด์ํ๊ธฐ ์ข์ ๊ฒ ๊ฐ์์! |
@@ -0,0 +1,54 @@
+package christmas.controller;
+
+import christmas.domain.entity.Day;
+import christmas.domain.entity.Order;
+import christmas.view.InputView;
+import java.util.function.Supplier;
+
+import static christmas.domain.verifier.RuntimeVerifier.RUNTIME_VERIFIER;
+import static christmas.system.IOMessage.ORDER_PROMPT_MESSAGE;
+import static christmas.system.IOMessage.VISIT_DATE_PROMPT_MESSAGE;
+import static christmas.view.InputView.*;
+import static christmas.view.OutputView.*;
+
+public class PlannerSystem {
+
+ private final Day day;
+ private final Order order;
+ private final SettlementSystem settlementSystem;
+
+ public PlannerSystem() {
+ printMessage(VISIT_DATE_PROMPT_MESSAGE);
+ this.day = readDay();
+ printEventNotice();
+ printMessage(ORDER_PROMPT_MESSAGE);
+ this.order = readOrder(InputView::tryReadOrder);
+ this.settlementSystem = new SettlementSystem(day, order);
+ }
+ public void run() {
+ renderResult();
+ }
+
+ private Order readOrder(Supplier<Order> orderSupplier) {
+ while (true) {
+ try {
+ Order order = orderSupplier.get();
+ RUNTIME_VERIFIER.validate(order);
+ return order;
+ } catch (IllegalStateException e) {
+ printMessage(e.getMessage());
+ }
+ }
+ }
+
+ private void renderResult() {
+ renderPlannerResult();
+ settlementSystem.renderSettlementResult();
+
+ }
+
+ private void renderPlannerResult() {
+ printResultStartMessage(day);
+ printOrderList(order);
+ }
+} | Java | ์ฌ์ค ์ด๊ฒ system. run()์ ์ฌ๋ฌ ๊ธฐ๋ฅ์ค์ ํ๋๊ฐ renderResult()์ด๋ผ๊ณ ์๊ฐํด์ ๋บ์ด์!. ๋์ค์ ํ์ฅ์ฑ์๊ฒ ๋ค๋ฅธ ๊ธฐ๋ฅ๋ค๋ ๋ฃ์์ ์๊ฒํ๊ธฐ ์ํด์์! |
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