code
stringlengths
41
34.3k
lang
stringclasses
8 values
review
stringlengths
1
4.74k
@@ -0,0 +1,52 @@ +package christmas.domain.menu.model; + +import christmas.exception.PromotionException; +import java.util.Arrays; + +public enum Menu { + + MUSHROOM_SOUP(MenuType.APPETIZER, "์–‘์†ก์ด์ˆ˜ํ”„", 6_000), + TAPAS(MenuType.APPETIZER, "ํƒ€ํŒŒ์Šค", 5_500), + CAESAR_SALAD(MenuType.APPETIZER, "์‹œ์ €์ƒ๋Ÿฌ๋“œ", 8_000), + + T...
Java
Badge Enum์—์„œ `.values()`๋ฅผ `๋ฐฐ์—ด๋กœ ์บ์‹ฑ`ํ•˜์‹  ๊ฒƒ๊ณผ ๊ฐ™์€ ๋งฅ๋ฝ์œผ๋กœ `HashMap์œผ๋กœ ์บ์‹ฑ` ํ•ด๋‘๋Š” ๋ฐฉ๋ฒ•๋„ ์ถ”์ฒœ๋“œ๋ฆฝ๋‹ˆ๋‹ค. Enum์—์„  static ๋ธ”๋ก์„ ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ๋Š”๋ฐ์š”, ์š”๋Ÿฐ์‹์œผ๋กœ ๊ตฌํ˜„ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค! ```java public enum Menu { // ์—ด๊ฑฐํ˜• ์ƒ์ˆ˜๋“ค ... private static final Map<String, Menu> cachedMenu; static { for (Menu menu : values()) { cachedMenu.put(m...
@@ -0,0 +1,37 @@ +package christmas.domain.menu.model.collection; + +import christmas.domain.menu.model.MenuAndCount; +import christmas.domain.menu.model.MenuType; +import java.util.Collections; +import java.util.List; + +/** ์ฃผ๋ฌธ ํ™•์ธ์„ ์œ„ํ•œ ๋ถˆ๋ณ€ ์ผ๊ธ‰ ์ปฌ๋ ‰์…˜ ์ž…๋‹ˆ๋‹ค. */ +public class OrderSheet { + private final List<MenuAndCount> o...
Java
`OrderSheet`์™€ `Orders`๋ฅผ ๋ถ„๋ฆฌํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค !
@@ -0,0 +1,10 @@ +package christmas.domain.badge; + +import christmas.domain.badge.model.Badge; +import christmas.domain.benefit.model.Benefits; + +public class BadgeService { + public Badge getBadge(Benefits benefits) { + return Badge.from(benefits.getTotalPrice()); + } +}
Java
ํŒจํ‚ค์ง€ ๊ตฌ์กฐ ์ „๋ฐ˜์— ๋Œ€ํ•œ ์งฑ์ˆ˜๋‹˜์˜ ์˜๊ฒฌ์ด ๊ถ๊ธˆํ•ด์„œ ์งˆ๋ฌธ ๋“œ๋ ค์š”! ์งฑ์ˆ˜๋‹˜์˜ ๊ฒฝ์šฐ ์•„๋ž˜์™€ ๊ฐ™์€ ๊ตฌ์กฐ๋กœ ์ง„ํ–‰ํ•˜์…จ๋”๋ผ๊ตฌ์š”! ``` domain ใ„ด badge ใ„ด ๊ด€๋ จ domain ๊ฐ์ฒด ใ„ด badgeService ใ„ด benefit ใ„ด ๊ด€๋ จ domain ๊ฐ์ฒด ใ„ด benefitService ``` ์ €๋Š” ์ด๋Ÿฐ ๋ฐฉ์‹์œผ๋กœ ๊ตฌํ˜„ํ–ˆ๋Š”๋ฐ์š”! ``` domain ใ„ด badge ใ„ด ๊ด€๋ จ domain ๊ฐ์ฒด ใ„ด benefit ใ„ด ๊ด€๋ จ domain ๊ฐ์ฒด service ใ„ด badgeService ...
@@ -0,0 +1,59 @@ +package christmas.domain.date.model; + +import christmas.domain.date.constance.DateConst; +import christmas.exception.PromotionException; +import java.time.DayOfWeek; +import java.time.LocalDate; +import java.util.Set; + +public class PromotionDay { + + private static final Set<DayOfWeek> weekend =...
Java
ํ•˜๋“œ์ฝ”๋”ฉํ•˜์ง€ ์•Š๊ณ ๋„ LocalDate๋ฅผ ํ™œ์šฉํ•˜๋ฉด ๋˜๋Š”๊ตฐ์š”.. ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค ๐Ÿ‘๐Ÿ‘
@@ -0,0 +1,106 @@ +package christmas; + +import christmas.domain.badge.BadgeService; +import christmas.domain.badge.model.Badge; +import christmas.domain.benefit.BenefitService; +import christmas.domain.benefit.model.Benefits; +import christmas.domain.bills.Bills; +import christmas.domain.date.DateService; +import chri...
Java
BIlls๋ผ๋Š” ๋ณ„๋„์˜ ํด๋ž˜์Šค๋ฅผ ๋งŒ๋“ค๊ณ , ๋นŒ๋”๋ฅผ ์ด์šฉํ•˜๋‹ˆ ์ถœ๋ ฅ์ด ์ •๋ง ๊น”๋”ํ•ด์ง€๋„ค์š”! ์ •๋ง ์ข‹์€ ์•„์ด๋””์–ด ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,10 @@ +package christmas.domain.badge; + +import christmas.domain.badge.model.Badge; +import christmas.domain.benefit.model.Benefits; + +public class BadgeService { + public Badge getBadge(Benefits benefits) { + return Badge.from(benefits.getTotalPrice()); + } +}
Java
์ €๋„ ์ด ๋ถ€๋ถ„์ด ๊ถ๊ธˆํ•ด์„œ ์ปค๋ฉ˜ํŠธ ๋‚จ๊ธฐ๊ณ  ๊ฐ‘๋‹ˆ๋‹ค! ์ €๋„ june๋‹˜๊ณผ ๊ฐ™์ด ๊ตฌํ˜„ํ–ˆ๋Š”๋ฐ, ์ฝ๋Š” ์ž…์žฅ์—์„œ ๋ณด๋‹ˆ ๋„๋ฉ”์ธ ์ฝ”๋“œ๋ฅผ ์ฝ๊ณ  ์„œ๋น„์Šค ์ฝ”๋“œ๋ฅผ ์ฝ์œผ๋‹ˆ ์ดํ•ด๊ฐ€ ํ›จ์”ฌ ์ˆ˜์›”ํ•˜๋”๋ผ๊ตฌ์š”!
@@ -0,0 +1,41 @@ +package christmas.domain.badge.model; + +import java.util.Arrays; + +public enum Badge { + NONE("์—†์Œ", 0, 5_000), + STAR("๋ณ„", 5_000, 10_000), + TREE("ํŠธ๋ฆฌ", 10_000, 20_000), + SANTA("์‚ฐํƒ€", 20_000, Integer.MAX_VALUE); + + private static final Badge[] badges = Badge.values(); + private fin...
Java
orElse์— ์ƒ์ˆ˜์™€ ๊ด€๋ จ์—†๋Š” ๊ฐ’์ด ๋“ค์–ด๊ฐ€๋Š” ๊ฒฝ์šฐ๋„ ๋งŽ์ด ๋ดค๋Š”๋ฐ, ์ด ์ฝ”๋“œ์—์„  orElse๋งˆ์ € ์—ญํ• ์ด ๋ถ„๋ช…ํ•ด์„œ ๋„ˆ๋ฌด ์ข‹์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,41 @@ +package christmas.domain.badge.model; + +import java.util.Arrays; + +public enum Badge { + NONE("์—†์Œ", 0, 5_000), + STAR("๋ณ„", 5_000, 10_000), + TREE("ํŠธ๋ฆฌ", 10_000, 20_000), + SANTA("์‚ฐํƒ€", 20_000, Integer.MAX_VALUE); + + private static final Badge[] badges = Badge.values(); + private fin...
Java
์—ฌ๊ธฐ์„œ ์ ˆ๋Œ“๊ฐ’์„ ์ด์šฉํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!!
@@ -0,0 +1,32 @@ +package christmas.domain.benefit; + +import christmas.domain.benefit.constance.BenefitConst; +import christmas.domain.benefit.model.Benefit; +import christmas.domain.benefit.model.Benefits; +import christmas.domain.benefit.model.discount.DiscountFactories; +import christmas.domain.benefit.model.gift.G...
Java
์ฝ”๋“œ๊ฐ€ ๊น”๋”ํ•ด์„œ ์ดํ•ดํ•˜๊ธฐ ์ •๋ง ์‰ฝ์ง€๋งŒ, if๋ฌธ ์•ˆ์˜ ์กฐ๊ฑด์‹์„ "ํ• ์ธ์ด ๋ถˆ๊ฐ€๋Šฅํ•œ๊ฒฝ์šฐ"๋ฅผ ์•”์‹œํ•˜๋Š” ๋ณ„๋„์˜ ๋ฉ”์„œ๋“œ๋กœ ๋ถ„๋ฆฌํ•˜๋ฉด ๋”๋”์šฑ ์ฝ๊ธฐ ์ข‹์•„์งˆ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!!
@@ -0,0 +1,15 @@ +package christmas.domain.benefit.constance; + +public interface BenefitConst { + String GIFT_DESCRIPTION = "์ฆ์ • ์ด๋ฒคํŠธ"; + + int D_DAY_INITIAL_PRICE = 1_000; + int D_DAY_INCREASE_PRICE = 100; + int WEEKDAY_DISCOUNT_PRICE = 2_023; + int WEEKEND_DISCOUNT_PRICE = 2_023; + int SPECIAL_DISCOU...
Java
์ €๋„ ์ด ๋ถ€๋ถ„์€ ๊ถ๊ธˆํ•ด์„œ ๋Œ“๊ธ€ ๋‚จ๊ธฐ๊ณ  ๊ฐ‘๋‹ˆ๋‹ค!!
@@ -0,0 +1,40 @@ +package christmas.domain.benefit.model; + +import christmas.domain.benefit.model.discount.Discount; +import christmas.domain.benefit.model.gift.Gifts; +import christmas.domain.menu.model.MenuAndCount; +import java.util.Collections; +import java.util.List; + +public class Benefits { + private final ...
Java
getClass ๋Œ€์‹  instanceOf๋ฅผ ์‚ฌ์šฉํ• ์ˆ˜๋„ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,40 @@ +package christmas.domain.benefit.model; + +import christmas.domain.benefit.model.discount.Discount; +import christmas.domain.benefit.model.gift.Gifts; +import christmas.domain.menu.model.MenuAndCount; +import java.util.Collections; +import java.util.List; + +public class Benefits { + private final ...
Java
์ด ๋ถ€๋ถ„์—์„œ ์บ์ŠคํŒ… ๋ง๊ณ  ๋” ์ข‹์€ ๋ฐฉ๋ฒ•์ด ์žˆ๋Š”์ง€ ๋‹ค๋ฅธ ๋ฆฌ๋ทฐ์–ด๋ถ„๋“ค์˜ ์˜๊ฒฌ์ด ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค! ์ €๋„ ๊ณ ๋ฏผํ–ˆ๋Š”๋ฐ ๋‹ต์„ ๋ชป ๋‚ด๋ ธ๋„ค์š”
@@ -0,0 +1,92 @@ +package christmas.domain.benefit.model.discount; + +import christmas.domain.benefit.constance.BenefitConst; +import christmas.domain.benefit.model.Benefit; +import christmas.domain.benefit.model.BenefitFactory; +import christmas.domain.date.model.PromotionDay; +import christmas.domain.menu.model.MenuT...
Java
enum๊ณผ ํŒฉํ† ๋ฆฌ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์€ ์ฒ˜์Œ ๋ณด๋Š”๋ฐ, ์ฝ”๋“œ์˜ ๋ถ„๋Ÿ‰์ด๋‚˜ ์ค‘๋ณต์„ ๋– ๋‚˜์„œ ๊ฐ€๋…์„ฑ ๋ฉด์—์„œ๋Š” ์ •๋ง ํ›Œ๋ฅญํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,19 @@ +package christmas.domain.benefit.model.discount; + +public enum DiscountType { + D_DAY("ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ"), //12์›” 25์ผ์„ ์ง€๋‚˜์ง€ ์•Š์€ ๊ฒฝ์šฐ //๋‚ ์งœ์— ๋”ฐ๋ผ 100์›์”ฉ ์ฆ๊ฐ€ + WEEKDAY("ํ‰์ผ ํ• ์ธ"), //ํ‰์ผ์ธ ๊ฒฝ์šฐ // ๋””์ €ํŠธ ๋ฉ”๋‰ด * ๊ธˆ์•ก + WEEKEND("์ฃผ๋ง ํ• ์ธ"), //์ฃผ๋ง์ธ ๊ฒฝ์šฐ // ๋ฉ”์ธ ๋ฉ”๋‰ด * ๊ธˆ์•ก + SPECIAL("ํŠน๋ณ„ ํ• ์ธ") //์ŠคํŽ˜์…œ ๋ฐ์ด์ธ ๊ฒฝ์šฐ // ๋ฌด์กฐ๊ฑด 1000์› + ; + + p...
Java
์ €๋Š” june๋‹˜์˜ ๋ฐฉ๋ฒ•๋„, zangsu๋‹˜์˜ ๋ฐฉ๋ฒ•๋„ ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค! Factory๋ฅผ ๋ณ„๋„๋กœ ์ •์˜ํ•˜๋‹ˆ ์ฝ”๋“œ๋Ÿ‰ ์ž์ฒด๋Š” ๋งŽ์•„์ง€๊ธด ํ–ˆ์ง€๋งŒ, ๊ฐ ํ• ์ธ ์ƒ์„ฑ์˜ ๋ฐฉ๋ฒ•์ด ๋ช…ํ™•ํ•˜๊ฒŒ ๋“ค์–ด์˜ฌ ์ˆ˜ ์žˆ์—ˆ๋˜ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,74 @@ +package christmas.controller; + +import christmas.domain.*; +import christmas.message.ErrorMessage; +import christmas.view.InputView; +import christmas.view.OutputView; + +public class ChristmasPromotionController { + private EventCalendar eventCalendar; + private VisitDate visitDate; + priva...
Java
`InputView` ์—์„œ `CommonValidator` ๋ฅผ ํ†ตํ•ด์„œ ๊ฒ€์ฆ์„ ํ•˜๋Š”๊ฒƒ์œผ๋กœ ๋ณด์ž…๋‹ˆ๋‹ค. ๊ทธ๋ ‡๋‹ค๋ฉด `InputValidator` ์—์„œ ์ถ”๊ฐ€์ ์ธ ๊ฒ€์ฆ๋„ ํ•จ๊ป˜ ์ง„ํ–‰ํ•ด์„œ ์˜ˆ์™ธ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” ์‹์œผ๋กœ ๊ตฌํ˜„ํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”? ์ €๋Š” ์ž…๋ ฅ์„ ๋‹ด๋‹นํ•˜๋Š” ํด๋ž˜์Šค์—์„œ ์ž…๋ ฅ์„ ๋ฐ›๊ณ  ๊ฒ€์ฆ ํด๋ž˜์Šค๋ฅผ ํ†ตํ•ด ๊ฒ€์ฆํ›„ ์˜ˆ์™ธ๊นŒ์ง€ ๋˜์ง€๋„๋ก ๊ตฌํ˜„ํ–ˆ๋”๋‹ˆ ๊น”๋”ํ•˜๊ฒŒ ๊ตฌํ˜„ํ–ˆ๋˜๊ฑฐ ๊ฐ™์•„์„œ ์—ฌ์ญค๋ด…๋‹ˆ๋‹ค!
@@ -0,0 +1,152 @@ +package christmas.domain; + +import christmas.domain.constants.Badge; +import christmas.domain.constants.Gift; +import christmas.domain.constants.event.EventDiscount; +import christmas.domain.constants.event.EventValue; +import christmas.domain.constants.menu.MenuGroup; + +import java.util.Arrays; +i...
Java
`Enum` ์„ `Map` ์œผ๋กœ ์‚ฌ์šฉํ• ๋•Œ๋Š” `EnumMap` ์ด ๋ฉ”๋ชจ๋ฆฌ ํšจ์œจ์„ฑ๊ณผ ์„ฑ๋Šฅ๋ฉด์—์„œ ๋” ์šฐ์ˆ˜ํ•ด์„œ `EnumMap` ์œผ๋กœ ์‚ฌ์šฉํ•˜๋Š”๊ฒƒ๋„ ๊ณ ๋ คํ•ด๋ณด์‹œ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,152 @@ +package christmas.domain; + +import christmas.domain.constants.Badge; +import christmas.domain.constants.Gift; +import christmas.domain.constants.event.EventDiscount; +import christmas.domain.constants.event.EventValue; +import christmas.domain.constants.menu.MenuGroup; + +import java.util.Arrays; +i...
Java
๊ฐœ์ธ์ ์œผ๋กœ `Event` ํด๋ž˜์Šค๊ฐ€ ๋„ˆ๋ฌด ๋งŽ์€ ์ฑ…์ž„์„ ๊ฐ€์ง€๊ณ  ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ํ˜„์žฌ `Event` ํด๋ž˜์Šค๋Š” 1. ๋ฐฉ๋ฌธํ•˜๋Š” ๋‚ ์งœ์™€ ๋งค๋‰ด๋ฅผ ๊ฐ€์ง€๊ณ  ์กด์žฌํ•˜๋Š” 4๊ฐœ์˜ ์ด๋ฒคํŠธ๋“ค์— ํ•ด๋‹นํ•˜๋Š”์ง€ ์—ฌ๋ถ€ ํŒ๋ณ„ 2. ๊ฐ์ข… ํ• ์ธ๊ธˆ์•ก ๊ณ„์‚ฐ 3. ์‚ฌ์šฉ์ž์˜ ๋ฐฉ๋ฌธ์— ๋”ฐ๋ฅธ ์ด๋ฒคํŠธ ๊ฒฐ๊ณผ๊ฐ์ฒด ์ƒ์„ฑ 4. ์ฆ์ •ํ’ˆ ์ •๋ณด ์ถ”๊ฐ€ 5. ํ• ์ธ ๊ธˆ์•ก์— ๋”ฐ๋ฅธ ๋ฐฐ์ง€ ์ •๋ณด ์ถ”๊ฐ€ ์˜ ๊ธฐ๋Šฅ๋“ค์„ ํ•˜๊ณ  ์žˆ๋Š”๊ฒƒ์œผ๋กœ ๋ณด์ž…๋‹ˆ๋‹ค. ๋ฌผ๋ก  ํ•˜๋‚˜์˜ ํด๋ž˜์Šค์— ๋งŽ์€ ๊ธฐ๋Šฅ์„ ๋„ฃ์œผ๋ฉด ๋ด์•ผํ•  ํด๋ž˜์Šค๋“ค์ด ์ƒ๋Œ€์ ์œผ๋กœ ์ ์–ด์ง€๊ธฐ ๋•Œ๋ฌธ์— ํŽธํ•  ์ˆ˜๋„ ์žˆ์ง€๋งŒ ์ถ”ํ›„ Event ์˜ ์š”๊ตฌ์‚ฌํ•ญ์ด ๋ฐ”๋€Œ๊ฑฐ๋‚˜ ํ•  ๊ฒฝ์šฐ ์†๋ด์•ผํ•  ๋ถ€๋ถ„์ด ๋งŽ์•„์งˆ๊ฒƒ ...
@@ -0,0 +1,43 @@ +package christmas.domain; + +import christmas.domain.constants.event.EventValue; + +import java.time.DayOfWeek; +import java.time.LocalDate; + +public class EventCalendar { + private final LocalDate currentDate; + + public EventCalendar(int year, int month) { + this.currentDate = LocalDat...
Java
์ด๋ฒคํŠธ์— ๋งž๋Š” ๋‚ ์งœ๋ฅผ ์„ธํŒ…ํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ์ •๋ง ์ข‹์€ ๋ฐฉ๋ฒ• ๊ฐ™์Šต๋‹ˆ๋‹ค ๐Ÿ‘ ์ด ๋ฐฉ๋ฒ•์ด ํ›จ์”ฌ ๊น”๋”ํ•˜๊ณ  ์‚ฌ์šฉํ•˜๊ธฐ๋„ ํŽธํ•œ๋ฐฉ๋ฒ• ๊ฐ™์•„์š”.
@@ -0,0 +1,115 @@ +package christmas.domain; + +import christmas.domain.constants.event.EventValue; +import christmas.domain.constants.menu.MenuGroup; +import christmas.domain.constants.menu.MenuInterface; +import christmas.message.ErrorMessage; +import christmas.util.NumericConverter; +import christmas.view.constants....
Java
`menus` ๋ผ๋Š” ๊ฐ์ฒด๋Š” ํ˜„์žฌ ์ฃผ๋ฌธํ•œ ๋งค๋‰ด๋“ค์„ ๋‹ด์€ ๊ฐ์ฒด๋กœ ๋ณด์ž…๋‹ˆ๋‹ค. ๋งค๋‰ด๋ผ๋Š” ์ด๋ฆ„์˜ ๊ฐ์ฒด ์•ˆ์— ํ˜„์žฌ ์ฃผ๋ฌธํ•œ ๋งค๋‰ด๋“ค์ด ์žˆ๋Š” ๊ตฌ์กฐ๊ฐ€ ์กฐ๊ธˆ ์–ด์ƒ‰ํ•˜๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ญ๋‹ˆ๋‹ค. ๋งค๋‰ด๋“ค์„ ์ถ”์ƒํ™”ํ•œ `MenuInterface` ๊ฐ€ ์žˆ์–ด์„œ ์ง€๊ธˆ ๋ฐฉ์‹์œผ๋กœ ๊ตฌํ˜„ํ•˜์‹ ๊ฒŒ ์•„๋‹๊นŒ ํ•˜๋Š” ์ƒ๊ฐ์ด ๋“œ๋Š”๋ฐ ์ด ์ธํ„ฐํŽ˜์ด์Šค์˜ ๊ตฌํ˜„์ฒด์ธ `~Menu` ๋„ ์กด์žฌํ•˜๋Š” ๋งŒํผ ํด๋ž˜์Šค๋ฅผ ์ข€๋” ์ง๊ด€์ ์ธ ๋‹ค๋ฅธ ์ด๋ฆ„์œผ๋กœ ๋ฐ”๊พธ๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”? ์˜ˆ๋ฅผ๋“ค๋ฉด `Order` ๊ฐ™์€ ์ด๋ฆ„๋„ ์ข‹์„๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,115 @@ +package christmas.domain; + +import christmas.domain.constants.event.EventValue; +import christmas.domain.constants.menu.MenuGroup; +import christmas.domain.constants.menu.MenuInterface; +import christmas.message.ErrorMessage; +import christmas.util.NumericConverter; +import christmas.view.constants....
Java
`Menu` ์ž…๋ ฅ์— ๋Œ€ํ•œ ๊ฒ€์ฆ๋ถ€๋ถ„์ด ์—ฌ๊ธฐ์— ์กด์žฌํ–ˆ๊ตฐ์š”! ์ €๋Š” 4์ฃผ์ฐจ์˜ ๊ณผ์ œ ๋‚ด๋‚ด ์ž…๋ ฅ๊ฐ’์— ๋Œ€ํ•œ ๊ฒ€์ฆ ๋กœ์ง์€ ํ•ญ์ƒ ๋ถ„๋ฆฌํ•ด์„œ ๊ตฌํ˜„ํ•˜๋Š”๊ฒŒ ์˜ณ๋‹ค๊ณ  ์ƒ๊ฐํ•ด์„œ ๊ทธ๋ ‡๊ฒŒ ๊ตฌํ˜„ํ–ˆ๋Š”๋ฐ ์ด ๋ถ€๋ถ„์— ๋Œ€ํ•ด์„œ ์˜์„๋‹˜์˜ ์ƒ๊ฐ์€ ์–ด๋–ค์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,115 @@ +package christmas.domain; + +import christmas.domain.constants.event.EventValue; +import christmas.domain.constants.menu.MenuGroup; +import christmas.domain.constants.menu.MenuInterface; +import christmas.message.ErrorMessage; +import christmas.util.NumericConverter; +import christmas.view.constants....
Java
์ด๋ฉ”์ผ๋กœ ์™”๋˜ ํ”ผ๋“œ๋ฐฑ์ค‘์— ๋ณ€์ˆ˜๋ช…์— ์ž๋ฃŒํ˜•์„ ๋„ฃ์ง€ ๋ง๋ผ๋Š” ํ”ผ๋“œ๋ฐฑ์ด ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค! ๋’ค์— `Arr` ์€ ๋นผ๋„ ์ข‹์„๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค ๐Ÿ˜„
@@ -0,0 +1,152 @@ +package christmas.domain; + +import christmas.domain.constants.Badge; +import christmas.domain.constants.Gift; +import christmas.domain.constants.event.EventDiscount; +import christmas.domain.constants.event.EventValue; +import christmas.domain.constants.menu.MenuGroup; + +import java.util.Arrays; +i...
Java
`StarDate` ํด๋ž˜์Šค์—์„œ ํŠน๋ณ„ ์ด๋ฒคํŠธ๋“ค์— ํ•ด๋‹นํ•˜๋Š” ๋‚ ์งœ์ธ ์ผ์š”์ผ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ `starDateSettingWithSpecialDay` ๋ฅผ ํ†ตํ•ด์„œ ํฌ๋ฆฌ์Šค๋งˆ์Šค ์ •๋ณด๋„ ๋„ฃ๋Š”๊ฒƒ์œผ๋กœ ๋ณด์ž…๋‹ˆ๋‹ค. `EventCalendar` ๋Œ€์‹ ์— `StarDate` ๋ฅผ ํ™œ์šฉํ•˜๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,45 @@ +package christmas.domain; + +import christmas.domain.constants.event.EventDate; + +import java.time.DayOfWeek; +import java.time.LocalDate; +import java.time.temporal.TemporalAdjusters; +import java.util.Arrays; +import java.util.HashSet; +import java.util.Set; + +public class StarDate { + private ...
Java
์ €๋Š” ๊ฐœ์ธ์ ์œผ๋กœ ์ด๋ฒˆ ๊ณผ์ œ๋Š” ์—ฌ๋Ÿฌ๊ฐ€์ง€ ์ด๋ฒคํŠธ๋“ค์„ ์ถ”์ƒํ™”ํ•˜๋Š” ๊ฒƒ์ด ํ•ต์‹ฌ์ด๋ผ๊ณ  ์ƒ๊ฐํ•ด์„œ ์ด๋ฒคํŠธ ๊ฐ์ฒด๋“ค์—๋งŒ ์‹ ๊ฒฝ์„ ์จ์„œ ์ƒ๋Œ€์ ์œผ๋กœ ๋‚ ์งœ ์ •๋ณด๋“ค์€ ์กฐ๊ธˆ ๋Œ€์ถฉ(?) ๋‹ค๋ค˜๋˜๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์˜์„๋‹˜ ์ฒ˜๋Ÿผ ๋‚ ์งœ ์ •๋ณด๋“ค์„ ๊ผผ๊ผผํ•˜๊ฒŒ ๋‹ค๋ค„์•ผํ–ˆ๋‚˜ ํ•˜๋Š” ์ƒ๊ฐ์ด ๋“œ๋„ค์š” ๐Ÿฅฒ
@@ -0,0 +1,31 @@ +package christmas.domain.constants; + +import java.util.function.Predicate; + +public enum Badge { + NONE("์—†์Œ", (amount) -> amount >= 0 && amount < 5_000), + START("๋ณ„", (amount) -> amount >= 5_000 && amount < 10_000), + TREE("ํŠธ๋ฆฌ", (amount) -> amount >= 10_000 && amount < 20_000), + SANTA("...
Java
์ •๋ง ์ข‹์€ ๋ฐฉ๋ฒ•์ด๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค! `Predicate` ๋ฅผ ํ™œ์šฉํ•˜๋ฉด์„œ๋„ ๋ฏธ์ฒ˜ ์ƒ๊ฐํ•˜์ง€ ๋ชปํ•œ ๋ฐฉ๋ฒ•์ด๋„ค์š” ๐Ÿ‘
@@ -0,0 +1,41 @@ +package christmas.domain.constants; + +import java.util.function.Function; + +public enum Gift { + CHAMPAGNE("์ƒดํŽ˜์ธ", 25_000, 1, true, (amount) -> amount >= 120_000); + + private final String name; + private final int price; + private final int count; + private final boolean gift; + pr...
Java
`Gift` enum ํด๋ž˜์Šค์•ˆ์— ์กด์žฌํ•˜๋Š” ์ƒ์ˆ˜๋“ค์€ ์ด๋ฏธ ์ฆ์ •ํ’ˆ์ด๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ์–ด๋–ค ์ด์œ ๋กœ ๊ตฌํ˜„ํ•˜์…จ๋Š”์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,35 @@ +package christmas.domain.constants.event; + +import java.util.Set; + +public enum EventDate { + NONE(0, Set.of()), + JANUARY(1, Set.of(1)), + FEBRUARY(2, Set.of(14)), + MARCH(3, Set.of(1, 14)), + APRIL(4, Set.of()), + MAY(5, Set.of(5, 8, 15)), + JUNE(6, Set.of(6)), + JULY(7, Se...
Java
๊ฐ ์›”์˜ ํŠน๋ณ„ํ•œ ๋‚ ์งœ๋“ค์„ ์ •์˜ํ•ด๋†“์€ enum ์œผ๋กœ ๋ณด์ž…๋‹ˆ๋‹ค. ๋‹ค๋งŒ ๊ทธ ๊ธฐ์ค€์ด ์กฐ๊ธˆ ๋ชจํ˜ธํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. `2์›”` ์ด๋‚˜ `3์›”` ๊ฐ™์€ ๊ฒฝ์šฐ๋Š” ๊ณตํœด์ผ์ด ์•„๋‹Œ ๋ฐœ๋ Œํƒ€์ธ ๋ฐ์ด ๊ฐ™์€ ๋‚ ๋“ค์„ ํฌํ•จํ•˜๋Š” ๋ฐ˜๋ฉด ๊ณตํœด์ผ๋งŒ์„ ํฌํ•จํ•˜๋Š” ๋‹ฌ๋„ ์žˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ `5์›” 27์ผ` (๋ถ€์ฒ˜๋‹˜ ์˜ค์‹  ๋‚ ), `9์›” 28 ~ 30์ผ` (์ถ”์„) ์€ ์ œ์™ธ๋˜์–ด ์žˆ๊ณ  ํ• ๋กœ์œˆ ๋ฐ์ด์ฒ˜๋Ÿผ ๋น ์ง„ ๋‚ ๋“ค๋„ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ธฐ์ค€์„ ์„ธ์›Œ์„œ ๊ณตํœด์ผ๋งŒ ๋„ฃ๋Š”๋‹ค๋“ ์ง€ ๊ณตํœด์ผ ํฌํ•จ ๋ชจ๋“  ์˜๋ฏธ์žˆ๋Š” ๋‚ ๋“ค? ์„ ๋„ฃ๋Š”๋‹ค๋“ ์ง€ ํ•ด์„œ ๊ธฐ์ค€์„ ์„ธ์šฐ๋ฉด ์ข€๋” ๋ช…ํ™•ํ•˜๊ฒŒ ์ดํ•ดํ•  ์ˆ˜ ์žˆ์„๊ฒƒ ๊ฐ™๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค. ์˜์„๋‹˜์˜ ์ƒ๊ฐ์€ ์–ด๋– ์‹ ์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค...
@@ -0,0 +1,12 @@ +package christmas.util.validation; + +import christmas.message.ErrorMessage; + +public class CommonValidator { + + public static void isBlank(String text) { + if (text == null || text.isBlank()) { + throw new IllegalArgumentException(ErrorMessage.BLANK.getReasonFormattedMessage())...
Java
์ €๋„ ์ด๋Ÿฐ์‹์œผ๋กœ ์ž…๋ ฅ๊ฐ’์ด ๊ณต๋ฐฑ์ธ์ง€ ์ฒดํฌํ•˜๋Š” ๋ฉ”์†Œ๋“œ๋ฅผ ๋งŒ๋“ค์—ˆ์—ˆ๋Š”๋ฐ `Console.readLine().trim();` ์œผ๋กœ ๊ณต๋ฐฑ ์ œ๊ฑฐํ•˜๋Š” ๋ฐฉ๋ฒ•๋„ ์žˆ๋”๋ผ๊ตฌ์š” ๐Ÿ˜‚
@@ -0,0 +1,16 @@ +package christmas.view.constants; + +public enum InputMessage { + VISIT_DATE("12์›” ์ค‘ ์‹๋‹น ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ๋Š” ์–ธ์ œ์ธ๊ฐ€์š”? (์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”!)"), + ORDER_MENU("์ฃผ๋ฌธํ•˜์‹ค ๋ฉ”๋‰ด๋ฅผ ๋ฉ”๋‰ด์™€ ๊ฐœ์ˆ˜๋ฅผ ์•Œ๋ ค ์ฃผ์„ธ์š”. (e.g. ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€-2,๋ ˆ๋“œ์™€์ธ-1,์ดˆ์ฝ”์ผ€์ดํฌ-1)"); + + private final String message; + + InputMessage(String message) { + this.message = me...
Java
๋‹ฌ๋ ฅ ๋ฐ ๋‚ ์งœ๊ด€๋ จ ํด๋ž˜์Šค์— 12์›” ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๋‹ค๋ฅธ ๋‚ ๋“ค๋„ ์ •์˜ํ•ด๋‘์…จ์œผ๋‹ˆ ์ด๋ถ€๋ถ„๋„ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋ฐ›๋„๋ก ์ฒ˜๋ฆฌํ•˜๋ฉด ์ข‹์„๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,53 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import christmas.domain.menu.MenuGroup; +import christmas.domain.menu.MenuType; + +public final class WeekdayDiscountEvent implements Event { + + private static final int CHRISTMAS_EV...
Java
์ƒ์ˆ˜๋กœ ๋‚ ์งœ๋ฅผ ์ •์˜ํ•œ๋‹ค๊ธฐ ๋ณด๋‹ค๋Š” java.util.Calendar ํด๋ž˜์Šค๋ฅผ ์ด์šฉํ•˜๋ฉด ๋” ์‰ฝ๊ฒŒ ํ‘œ๊ธฐ๊ฐ€๋Šฅ ํ• ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,53 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import christmas.domain.menu.MenuGroup; +import christmas.domain.menu.MenuType; + +public final class WeekendDiscountEvent implements Event { + private static final int CHRISTMAS_EVEN...
Java
์ด ๋ถ€๋ถ„๋„ Calendar ํด๋ž˜์Šค์˜ after before ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๋” ์‰ฝ๊ฒŒ ๋น„๊ต ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,55 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import christmas.domain.menu.Menu; +import christmas.domain.menu.MenuType; + +public final class FreeGiftEvent implements Event { + + private static final int CHRISTMAS_EVENT_MONTH = ...
Java
์ƒ์„ฑ์ž๋กœ DI ์ฃผ์ž… ๋ฐ›์œผ์‹œ๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,51 @@ +package christmas.controller; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import christmas.domain.calendar.Planner; +import christmas.domain.menu.Menus; +import christmas.view.InputView; +import christmas.view.OutputView; + +public class UtecoRestaurantControlle...
Java
์ €๋ž‘ ๋น„์Šทํ•˜๊ฒŒ ๊ตฌํ˜„ํ•˜์…จ๋„ค์š” ! ๋‹ค๋งŒ View๋ฅผ ์Šคํƒœํ‹ฑ์œผ๋กœ ๊ด€๋ฆฌํ•˜์‹  ์ด์œ ๊ฐ€์žˆ์„๊นŒ์š”?
@@ -0,0 +1,65 @@ +package christmas.domain.calendar; + +import java.time.DayOfWeek; +import java.time.LocalDate; +import java.time.format.TextStyle; +import java.util.Locale; + +public class Date { + private static final int VISIT_YEAR = 2023; + private static final int VISIT_MONTH = 12; + private Year year; +...
Java
๊ฐํƒ„ํ•˜๊ณ ๊ฐ‘๋‹ˆ๋‹ค.. ! ๋‚ ์งœ๋ฅผ ์ด๋Ÿฐ์‹์œผ๋กœ ๊ด€๋ฆฌํ• ์ˆ˜๋„์žˆ๋„ค์š”!
@@ -0,0 +1,48 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import java.time.LocalDate; +import java.time.Period; + +public final class ChristmasDailyDiscountEvent implements Event { + + private static final int CHRISTMAS_EVENT_YEAR = 2023; + ...
Java
์กฐ๊ธˆ ์–ต์ง€์Šค๋Ÿฌ์šด ์ง€์ ์ด๊ธด ํ•˜์ง€๋งŒ, &&๋ฅผ ์•ž์œผ๋กœ ๋บด๋ ค๋ฉด ๋ชจ๋‘ ๋‹ค ๋นผ๋ฉด ์ข‹์„๊ฒƒ ๊ฐ™์•„์š”! date.getMonth() == CHRISTMAS_EVENT_MONTH && date.getDay() >= CHRISTMAS_EVENT_MIN_DAY && date.getDay() <= CHRISTMAS_EVENT_MAX_DAY;
@@ -0,0 +1,18 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; + +public sealed interface Event permits ChristmasDailyDiscountEvent, WeekdayDiscountEvent, WeekendDiscountEvent, + SpecialDiscountEvent, + FreeGiftEvent { + + boolean is...
Java
sealed ํ‚ค์›Œ๋“œ๋ฅผ ์ฒ˜์Œ๋ด์„œ ์‹ ๊ธฐํ•˜๋„ค์š”..! ์ €๋„ ๊ณต๋ถ€ํ•ด๋ด์•ผ๊ฒ ์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,55 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import christmas.domain.menu.Menu; +import christmas.domain.menu.MenuType; + +public final class FreeGiftEvent implements Event { + + private static final int CHRISTMAS_EVENT_MONTH = ...
Java
์ด ๋ถ€๋ถ„์€ ์ธํ„ฐํŽ˜์ด์Šค ๊ตฌํ˜„์ฒด๊ฐ€ ๋ชจ๋‘ ๋™์ผํ•œ ๋กœ์ง์„ ๊ฐ–๊ธฐ ๋•Œ๋ฌธ์— Event๋ฅผ ์ถ”์ƒํด๋ž˜์Šค๋กœ ๊ด€๋ฆฌํ•˜๋ฉด ์ฝ”๋“œ ์ค‘๋ณต์„ ์ œ๊ฑฐํ•  ์ˆ˜ ์žˆ์–ด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,65 @@ +package christmas.domain.calendar; + +import java.time.DayOfWeek; +import java.time.LocalDate; +import java.time.format.TextStyle; +import java.util.Locale; + +public class Date { + private static final int VISIT_YEAR = 2023; + private static final int VISIT_MONTH = 12; + private Year year; +...
Java
์ €๋„ ํ•œ์ˆ˜ ๋ฐฐ์šฐ๊ณ ๊ฐ‘๋‹ˆ๋‹ค ์ €๋Š” ๊ทธ๋ƒฅ ์ด๋ฒคํŠธ๊ฐ€ 12์›” ํ•œ์ •์ด๋ผ์„œ ๊ทธ๋ƒฅ ๋‚˜๋จธ์ง€์—ฐ์‚ฐ์œผ๋กœ ํ–ˆ๋Š”๋ฐ.. ๋ฐ˜์„ฑํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,55 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import christmas.domain.menu.Menu; +import christmas.domain.menu.MenuType; + +public final class FreeGiftEvent implements Event { + + private static final int CHRISTMAS_EVENT_MONTH = ...
Java
์ €๋„ ์ฒ˜์Œ์— ์ด๋ ‡๊ฒŒ ํ–ˆ๋Š”๋ฐ ์š”๊ตฌ์‚ฌํ•ญ์„ ์ฝ์–ด๋ณด๋‹ˆ ์ฆ์ •์ด๋ฒคํŠธ์—๋Š” ํ• ์ธ์ด๋ผ๋Š” ๊ฐœ๋…์ด ์—†์–ด์„œ ์ €๋Š” ํ˜œํƒ๊ธˆ์•ก๊ณ„์‚ฐ์œผ๋กœ ๋ฐ”๊ฟจ์–ด์š”..!
@@ -0,0 +1,51 @@ +package christmas.domain.menu; + +import java.util.Arrays; +import java.util.Collections; +import java.util.List; +import java.util.stream.Collectors; + +public enum MenuGroup { + APPETIZER("์—ํ”ผํƒ€์ด์ €", Arrays.asList(MenuType.BUTTON_MUSHROOM_SOUP, MenuType.TAPAS, MenuType.CAESAR_SALAD)), + MAIN("๋ฉ”์ธ"...
Java
์˜ค ์ด๋Ÿฐ์‹์œผ๋กœ ๋ฉ”๋‰ด๋ฅผ ์ƒ์ˆ˜์ฒ˜๋ฆฌํ•˜์…จ๊ตฐ์š” ๋ฆฌ์ŠคํŠธ๋กœ ๋‹ด๋Š” ๋ฐฉ๋ฒ•๋„ ์žˆ๋„ค์š”!
@@ -0,0 +1,53 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import christmas.domain.menu.MenuGroup; +import christmas.domain.menu.MenuType; + +public final class WeekdayDiscountEvent implements Event { + + private static final int CHRISTMAS_EV...
Java
ํฌ๋ฆฌ์Šค๋งˆ์Šค ํ‰์ผ ์ด๋ฒคํŠธ๊ฐ€ ์š”๊ตฌ ์‚ฌํ•ญ์— ๋”ฐ๋ผ ๋ณ€๊ฒฝ์ด ๋˜๋Š” ๊ธฐ๊ฐ„์ด๋ผ 12์›”์— ๋Œ€ํ•œ ์ƒ์ˆ˜์ฒ˜๋ฆฌ๋กœ ๊ธฐ๊ฐ„์„ ํ‘œํ˜„ํ–ˆ์Šต๋‹ˆ๋‹ค !
@@ -0,0 +1,55 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import christmas.domain.menu.Menu; +import christmas.domain.menu.MenuType; + +public final class FreeGiftEvent implements Event { + + private static final int CHRISTMAS_EVENT_MONTH = ...
Java
๊ธฐ๋Šฅ์„ ๊ฑฐ์˜ ๋งˆ๋ฌด๋ฆฌํ•˜๊ณ  ์ถœ๋ ฅ๋ฌธ์„ ๊ตฌํ˜„ํ•  ๋•Œ, ์ฆ์ • ์ƒํ’ˆ์ด ์—†์„ ๊ฒฝ์šฐ๋‚˜ ์ฆ์ •ํ’ˆ ๊ธˆ์•ก ์š”๊ตฌ์‚ฌํ•ญ์— if ์กฐ๊ฑด์„ ๋‘์ง€ ์•Š๊ณ  Menu์— Empty, ์—†์Œ ์ฒ˜๋ฆฌ๋ฅผ ๋ฏธ๋ฆฌ ์ฒ˜๋ฆฌํ•˜๋ ค๊ณ  ๋งŒ๋“ค๋‹ค๊ฐ€ ํ•˜๋“œ์ฝ”๋”ฉ์ด ๋œ ๋ถ€๋ถ„์ธ ๊ฒƒ ๊ฐ™๋„ค์š” ! ์ƒ์„ฑ์ž๋กœ ๋ฐ›์•˜์œผ๋ฉด ๋” ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค :)
@@ -0,0 +1,53 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import christmas.domain.menu.MenuGroup; +import christmas.domain.menu.MenuType; + +public final class WeekendDiscountEvent implements Event { + private static final int CHRISTMAS_EVEN...
Java
12์›” ์ด๋ฒคํŠธ ๋ฟ๋งŒ์•„๋‹ˆ๋ผ 12์›”์—์„œ 1์›”๊นŒ์ง€ ์—ฐ์žฅ์ด ๋œ๋‹ค๊ณ  ๊ฐ€์ •ํ•˜๋ฉด, Calendar์™€ LocalDate ํด๋ž˜์Šค๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ๋” ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค :) ๋ฆฌ๋ทฐ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,51 @@ +package christmas.controller; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import christmas.domain.calendar.Planner; +import christmas.domain.menu.Menus; +import christmas.view.InputView; +import christmas.view.OutputView; + +public class UtecoRestaurantControlle...
Java
Controller๊ฐ€ ์ง์ ‘ InputView์™€ OutputView๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค๋ฉด ์ปจํŠธ๋กค๋Ÿฌ ๋ถ€๋ถ„์ด ๋” ๊น”๋”ํ•ด์ง€์ง€ ์•Š์„๊นŒ.. ๋ผ๋Š” ๊ฐœ์ธ์ ์ธ ์˜๊ฒฌ์ด ๋“ค์–ด๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค DI๋ฅผ ๋ฐ›๋Š” ๋ฐฉ์‹์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ๊ฐ์ฒด์ง€ํ–ฅ ์„ค๊ณ„์— ๋” ๋งž๋Š” ๋ฐฉ์‹์ด์—ˆ๋˜ ๊ฒƒ ๊ฐ™๋„ค์š” ๐Ÿฅฒ
@@ -0,0 +1,48 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import java.time.LocalDate; +import java.time.Period; + +public final class ChristmasDailyDiscountEvent implements Event { + + private static final int CHRISTMAS_EVENT_YEAR = 2023; + ...
Java
์•„๋‹™๋‹ˆ๋‹ค ! ์ฐพ์•„์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค ๐Ÿ‘๐Ÿ‘๐Ÿ‘ ์ฝ”๋“œ๋ฅผ ์ง„ํ–‰ํ•˜๋‹ค๊ฐ€ ์ค„ ๋ฐ”๊ฟˆ์„ ๋ณด์ง€ ๋ชปํ•˜๊ณ  ์ฝ”๋“œ ์ผ๊ด€์„ฑ์ด ์–ด๊ธ‹๋‚˜์žˆ๋„ค์š” ! ๋ฆฌ๋ทฐ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค :)
@@ -0,0 +1,55 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import christmas.domain.menu.Menu; +import christmas.domain.menu.MenuType; + +public final class FreeGiftEvent implements Event { + + private static final int CHRISTMAS_EVENT_MONTH = ...
Java
๋ฆฌ๋ทฐ ๊ฐ์‚ฌ๋“œ๋ฆฝ๋‹ˆ๋‹ค :)
@@ -0,0 +1,55 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import christmas.domain.menu.Menu; +import christmas.domain.menu.MenuType; + +public final class FreeGiftEvent implements Event { + + private static final int CHRISTMAS_EVENT_MONTH = ...
Java
๋™์˜ํ•ฉ๋‹ˆ๋‹ค.. ์ฆ์ • ์ด๋ฒคํŠธ๋กœ ์ƒํ’ˆ์„ ์ค˜์„œ, ์ด ํ˜œํƒ ๊ธˆ์•ก์—๋„ ์˜ํ–ฅ์„ ๋ฏธ์น˜์ง€ ์•Š๋”๋ผ๊ตฌ์š”.. ํ˜„์žฌ Event์—์„œ 5๊ฐ€์ง€ ์ด๋ฒคํŠธ๋ฅผ ์ œํ•œํ•˜์—ฌ ์ƒ์† ๋ฐ›์•„, ๊ฒ€์ฆ, ํ• ์ธ๊ณ„์‚ฐ ์ด๋ผ๋Š” ๋ฉ”์„œ๋“œ๋ฅผ ์‚ฌ์šฉํ•˜๊ณ ์žˆ์Šต๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ ์ƒดํŽ˜์ธ์„ ์ฃผ๋ฌธํ•œ ํšŒ์›์ด๋ผ๋ฉด ์ฆ์ •์ƒํ’ˆ์„ ๋ฐ›์ง€์•Š๊ณ  ๊ฐ€๊ฒฉํ• ์ธ์— ์ ์šฉ์‹œํ‚ฌ ์ˆ˜ ์žˆ์„ํ…๋ฐ ๋”ฐ๋กœ ๋ฉ”์„œ๋“œ๋ฅผ ๋ถ„๋ฆฌํ•˜์—ฌ ๊ตฌํ˜„ํ•ด์•ผํ• ๊นŒ? ๋ผ๋Š” ์ƒ๊ฐ์— ํ• ์ธ๊ณ„์‚ฐ ๋ฉ”์„œ๋“œ๋ฅผ ๊ทธ๋Œ€๋กœ ๊ฐ€์ ธ์™€์„œ ๊ฐ™์ด ์‚ฌ์šฉํ•ด๋„ ๋œ๋‹ค๊ณ  ํŒ๋‹จํ–ˆ์Šต๋‹ˆ๋‹ค :)
@@ -0,0 +1,65 @@ +package christmas.domain.calendar; + +import java.time.DayOfWeek; +import java.time.LocalDate; +import java.time.format.TextStyle; +import java.util.Locale; + +public class Date { + private static final int VISIT_YEAR = 2023; + private static final int VISIT_MONTH = 12; + private Year year; +...
Java
ํฌ์œผ DayOfWeek ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค!
@@ -0,0 +1,20 @@ +package christmas.domain.calendar; + +import static christmas.message.ErrorMessages.INVALID_DATE_RANGE; + +public record Day(int day) { + + private static int MIN_DAY = 1; + private static int EVEN_MONTHS_MAX_DAY = 31; + + public Day { + validateRangeFromDay(day); + } + + private...
Java
Exception์„ enum์œผ๋กœ ๊ด€๋ฆฌํ•ด๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,57 @@ +package christmas.domain.calendar; + +import christmas.domain.event.ChristmasDailyDiscountEvent; +import christmas.domain.event.Event; +import christmas.domain.event.EventBadge; +import christmas.domain.event.FreeGiftEvent; +import christmas.domain.event.SpecialDiscountEvent; +import christmas.domain....
Java
์˜คํ˜ธ ์—ฌ๊ธฐ์„œ ์ด๋ฒคํŠธ ๊ฐ์ฒด๋ฅผ ๋„ฃ์–ด์„œ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๋„ค์š”! ์œ ์ง€๋ณด์ˆ˜ํ•˜๊ธฐ ์ข‹์•„ ๋ณด์ž…๋‹ˆ๋‹ค.
@@ -0,0 +1,57 @@ +package christmas.domain.calendar; + +import christmas.domain.event.ChristmasDailyDiscountEvent; +import christmas.domain.event.Event; +import christmas.domain.event.EventBadge; +import christmas.domain.event.FreeGiftEvent; +import christmas.domain.event.SpecialDiscountEvent; +import christmas.domain....
Java
์—ฌ๊ธฐ์„œ ๊ถ๊ธˆํ•œ๊ฒŒ ```java public sealed interface Event permits ChristmasDailyDiscountEvent, WeekdayDiscountEvent, WeekendDiscountEvent, SpecialDiscountEvent, FreeGiftEvent { ... } ``` ์ด๋ ‡๊ฒŒ ๋ช…์‹œํ•ด๋‘์—ˆ๋Š”๋ฐ, List.of ๋ถ€๋ถ„์„ ๋ณ€๊ฒฝํ•˜๋ฉด Event ์ธํ„ฐํŽ˜์ด์Šค๋„ ์ˆ˜์ •ํ•ด์•ผ ํ•˜๋‚˜์š”?
@@ -0,0 +1,55 @@ +package christmas.domain.event; + +import christmas.domain.calendar.Date; +import christmas.domain.calendar.Order; +import christmas.domain.menu.Menu; +import christmas.domain.menu.MenuType; + +public final class FreeGiftEvent implements Event { + + private static final int CHRISTMAS_EVENT_MONTH = ...
Java
์ €๋Š” ์ฆ์ • ์ด๋ฒคํŠธ์™€ ํ• ์ธ ์ด๋ฒคํŠธ๊ฐ€ ๊ฐ–๋Š” ๊ฐ’์˜ ์ •๋ณด๋„ ๋‹ฌ๋ผ์„œ ๋”ฐ๋กœ ๋ถ„๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‘ ๊ฐ์ฒด๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” ๊ฐ์ฒด๋ฅผ ๋งŒ๋“ค์–ด ๊ด€๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,16 @@ +package christmas.message; + +public enum ErrorMessages { + INVALID_DATE_RANGE("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + INVALID_ORDER_FORMAT("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ์ฃผ๋ฌธ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."); + + private String message; + + ErrorMessages(String message) { + this.message = message; + } + + ...
Java
์—ฌ๊ธฐ์„œ ๊ทธ๋ƒฅ Exception์„ throw ํ•˜๋Š” ๊ฒƒ๋„ ์ข‹์•„ ๋ณด์ž…๋‹ˆ๋‹ค.
@@ -0,0 +1,82 @@ +package christmas.controller; + +import java.util.Set; +import java.util.function.Supplier; + +import christmas.domain.event.PresentEvent; +import christmas.dto.result.PresentEventResult; +import christmas.service.EventPlannerService; +import christmas.domain.order.OrderSheet; +import christmas.dto.or...
Java
๋ฐ˜๋ณต ๊ตฌํ˜„ํ•˜์‹ ๊ฑฐ ๋ฉ‹์ง‘๋‹ˆ๋‹ค!
@@ -0,0 +1,29 @@ +package christmas.domain.badge; + +import java.util.Arrays; +import java.util.function.Predicate; + +public enum Badge { + STAR("๋ณ„", benefits -> (5_000 <= benefits && benefits < 10_000)), + TREE("ํŠธ๋ฆฌ", benefits -> (10_000 <= benefits && benefits < 20_000)), + SANTA("์‚ฐํƒ€", benefits -> (20_000 <= benefits...
Java
- ๊ฐœ์ธ์ ์œผ๋กœ๋Š” NOTHING์ด๋ผ๋Š” enum ๊ฐ์ฒด๋ฅผ ์‚ฌ์šฉํ•˜์‹œ๋Š” ๊ฒƒ์„ ์ถ”์ฒœ๋“œ๋ฆฝ๋‹ˆ๋‹ค. (์ด๊ฑฐ ๋ฉ”์„œ๋“œ๋ฅผ ์‚ฌ์šฉํ•  ๋•Œ null์„ ๋ฐ˜ํ™˜ํ•  ์ˆ˜ ๋„ ์žˆ๋‹ค๋Š” ์ ์„ ๊ฐ„๊ณผํ•  ์ˆ˜ ์žˆ์–ด์š”) - ํ˜น์€ [Optional](https://mangkyu.tistory.com/70)์„ ์‚ฌ์šฉํ•˜์‹œ๋Š” ๊ฒƒ์„ ์ถ”์ฒœ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
@@ -0,0 +1,38 @@ +package christmas.domain.event; + +import java.time.LocalDate; + +import christmas.domain.order.OrderSheet; +import christmas.dto.result.ChristmasDDayEventResult; +import christmas.dto.result.EventResult; + +public class ChristmasDDayEvent extends Event implements Discountable{ + private static final ...
Java
์œ„์—์„œ๋„ ์–ธ๊ธ‰ํ–ˆ์ง€๋งŒ null์„ ๋ฐ˜ํ™˜ํ•˜์‹ค ๊ฒƒ์ด๋ผ๋ฉด Optional์„ ์‚ฌ์šฉํ•˜์‹œ๋Š” ๊ฒƒ์„ ์ถ”์ฒœ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
@@ -0,0 +1,41 @@ +package christmas.domain.event; + +import java.time.DayOfWeek; +import java.time.LocalDate; + +import christmas.domain.menu.MenuType; +import christmas.domain.order.OrderSheet; +import christmas.dto.result.EventResult; +import christmas.dto.result.WeekendEventResult; + +public class WeekdayEvent exten...
Java
order์—์„œ get~().get~() ํ˜•์‹์œผ๋กœ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์„ ๊ธฐ์ฐจ ์ถฉ๋Œ์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ๊ธฐ์ฐจ ์ถฉ๋Œ์€ ๊ฐ์ฒด์ง€ํ–ฅ ํ”„๋กœ๊ทธ๋ž˜๋ฐ์—์„œ ๋งŽ์ด ์ง€์–‘ํ•ฉ๋‹ˆ๋‹ค. order์—์„œ public method๋กœ `boolean isType(Type type)` ๋ฅผ ์ œ๊ณตํ•˜๋Š” ๊ฒƒ์ด ๋” ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. - ์ฐธ๊ณ  ์ž๋ฃŒ - ํ”„๋ฆฌ์ฝ”์Šค 3์ฃผ์ฐจ ๊ณตํ†ต ํ”ผ๋“œ๋ฐฑ "๊ฐ์ฒด๋Š” ๊ฐ์ฒด์Šค๋Ÿฝ๊ฒŒ ์‚ฌ์šฉํ•œ๋‹ค" - https://hyesun03.github.io/2019/04/01/method-chain-vs-train-wrek/
@@ -0,0 +1,41 @@ +package christmas.domain.event; + +import java.time.DayOfWeek; +import java.time.LocalDate; + +import christmas.domain.menu.MenuType; +import christmas.domain.order.OrderSheet; +import christmas.dto.result.EventResult; +import christmas.dto.result.WeekendEventResult; + +public class WeekdayEvent exten...
Java
๋ฉ”์„œ๋“œ ์ด๋ฆ„์„ `isWeekend()`๋กœ ํ•˜์‹œ๋ฉด ๋” ์ฝ๊ธฐ ์‰ฌ์›Œ์ง‘๋‹ˆ๋‹ค. > notFound, nonDone, notSuccessful ๊ณผ ๊ฐ™์€ ์ด๋ฆ„์€ ๋ณ€์ˆ˜์˜ ๊ฐ’์ด ๋ถ€์ •์ด ๋์„ ๋•Œ ์ฝ๊ธฐ ์–ด๋ ต๋‹ค. ์ฐธ๊ณ  ์ž๋ฃŒ : https://tecoble.techcourse.co.kr/post/2020-04-24-variable_naming/
@@ -0,0 +1,28 @@ +package christmas.dto.order; + +import java.time.DateTimeException; +import java.time.LocalDate; +import java.time.YearMonth; + +import christmas.exception.IllegalDateException; + +public class VisitDate { + private final YearMonth visitYearMonth = YearMonth.of(2023, 12); + private final LocalDate vis...
Java
์˜ค! ์ด๋Ÿฐ๊ฒŒ ์žˆ๋Š” ์ค„ ๋ชฐ๋ž๋„ค์š”! ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค!
@@ -1,7 +1,11 @@ package christmas; +import christmas.controller.EventPlannerController; + public class Application { public static void main(String[] args) { - // TODO: ํ”„๋กœ๊ทธ๋žจ ๊ตฌํ˜„ + AppConfig appConfig = new AppConfig(); + EventPlannerController controller = new EventPlannerController(appCon...
Java
ํ•ด๋‹น ํŒŒ์ผ์—์„œ๋งŒ ๋“ค์—ฌ์“ฐ๊ธฐ๊ฐ€ 4์นธ์ด๊ณ  ๋‹ค๋ฅธ ํŒŒ์ผ์—์„œ๋Š” 8์นธ์ด๋„ค์š”. - ์ฐธ๊ณ  ์ž๋ฃŒ : [Java ์ฝ”๋“œ ์ปจ๋ฒค์…˜](https://github.com/woowacourse/woowacourse-docs/tree/master/styleguide/java) > 4.2 ๋ธ”๋Ÿญ ๋“ค์—ฌ์“ฐ๊ธฐ: +4 ์ŠคํŽ˜์ด์Šค ์ƒˆ ๋ธ”๋ก ๋˜๋Š” ๋ธ”๋ก๊ณผ ์œ ์‚ฌํ•œ ๊ตฌ์กฐ(block-like construct)๊ฐ€ ์—ด๋ฆด ๋•Œ๋งˆ๋‹ค ๋“ค์—ฌ์“ฐ๊ธฐ๊ฐ€ ๋„ค ์นธ์”ฉ ์ฆ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. ๋ธ”๋ก์ด ๋๋‚˜๋ฉด ๋“ค์—ฌ์“ฐ๊ธฐ๋Š” ์ด์ „ ๋“ค์—ฌ์“ฐ๊ธฐ ๋‹จ๊ณ„๋กœ ๋Œ์•„๊ฐ‘๋‹ˆ๋‹ค. ๋“ค์—ฌ์“ฐ๊ธฐ ๋‹จ๊ณ„๋Š” ๋ธ”๋ก ์ „์ฒด์˜ ์ฝ”๋“œ์™€ ์ฃผ์„ ๋ชจ๋‘์— ์ ์šฉ๋ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,29 @@ +package christmas.domain.badge; + +import java.util.Arrays; +import java.util.function.Predicate; + +public enum Badge { + STAR("๋ณ„", benefits -> (5_000 <= benefits && benefits < 10_000)), + TREE("ํŠธ๋ฆฌ", benefits -> (10_000 <= benefits && benefits < 20_000)), + SANTA("์‚ฐํƒ€", benefits -> (20_000 <= benefits...
Java
null ์ฒ˜๋ฆฌ๊ฐ€ ๊ณ ๋ฏผ์ด์—ˆ๋Š”๋ฐ NOTHING์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ๊ฒƒ๋„ ์ข‹์€ ๋ฐฉ๋ฒ•๊ฐ™์•„์š” ๐Ÿ‘
@@ -0,0 +1,41 @@ +package christmas.domain.event; + +import java.time.DayOfWeek; +import java.time.LocalDate; + +import christmas.domain.menu.MenuType; +import christmas.domain.order.OrderSheet; +import christmas.dto.result.EventResult; +import christmas.dto.result.WeekendEventResult; + +public class WeekdayEvent exten...
Java
์˜ค,, ์ด๋ถ€๋ถ„๋„ ๊ตฌํ˜„ํ•˜๋ฉด์„œ ๋งŒ์กฑ์Šค๋Ÿฝ์ง€ ์•Š์•„์„œ ๊ณ ๋ฏผ์ด ๋งŽ์•˜๋Š”๋ฐ ์กฐ์–ธํ•ด์ฃผ์‹  ๋ฐฉ๋ฒ•๋Œ€๋กœ Order ๋‚ด๋ถ€์—์„œ ํ™•์ธํ•˜๋Š”๊ฒŒ ๋” ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™๋„ค์š”.
@@ -1,7 +1,11 @@ package christmas; +import christmas.controller.EventPlannerController; + public class Application { public static void main(String[] args) { - // TODO: ํ”„๋กœ๊ทธ๋žจ ๊ตฌํ˜„ + AppConfig appConfig = new AppConfig(); + EventPlannerController controller = new EventPlannerController(appCon...
Java
๋ถ„๋ช… 4์นธ์œผ๋กœ ์„ค์ •ํ–ˆ๋Š”๋ฐ ์™œ ์ด๋ ‡๊ฒŒ ๋œ์ง€ ๋ชจ๋ฅด๊ฒ ๋„ค์š” ๐Ÿ˜ญ
@@ -0,0 +1,29 @@ +package christmas.domain.badge; + +import java.util.Arrays; +import java.util.function.Predicate; + +public enum Badge { + STAR("๋ณ„", benefits -> (5_000 <= benefits && benefits < 10_000)), + TREE("ํŠธ๋ฆฌ", benefits -> (10_000 <= benefits && benefits < 20_000)), + SANTA("์‚ฐํƒ€", benefits -> (20_000 <= benefits...
Java
Predicate๋กœ ๊ตฌํ˜„ํ•˜๋‹ˆ ํ›จ์”ฌ ๊น”๋”ํ•˜๋„ค์š”!
@@ -0,0 +1,26 @@ +package christmas.domain.event; + +import java.time.LocalDate; + +import christmas.domain.order.OrderSheet; +import christmas.dto.result.EventResult; + +public abstract class Event { + EventType eventType; + LocalDate startDate; + LocalDate endDate; + + public Event(EventType eventType, LocalDate star...
Java
์ถ”์ƒ ํด๋ž˜์Šค์™€ ์ธํ„ฐํŽ˜์ด์Šค ํ™œ์šฉ์ด ๋ฉ‹์ง€๋„ค์š”! ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค
@@ -0,0 +1,9 @@ +package christmas.exception; + +public class CommonIllegalArgumentException extends IllegalArgumentException { + public static final String EXCEPTION_PREFIX = "[ERROR] %s"; + + public CommonIllegalArgumentException(String message) { + super(String.format(EXCEPTION_PREFIX, message)); + } +}
Java
EXCEPTION_PREFIX, INVALID_ORDER_MESSAGE ๋“ฑ์˜ ์˜ˆ์™ธ ๋ฉ”์‹œ์ง€๋Š” ์—ฌ๋Ÿฌ ํด๋ž˜์Šค์—์„œ ์‚ฌ์šฉ๋˜๋Š”๋ฐ Enum์œผ๋กœ ๊ตฌํ˜„ํ•˜์ง€ ์•Š์œผ์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,9 @@ +package christmas.exception; + +public class CommonIllegalArgumentException extends IllegalArgumentException { + public static final String EXCEPTION_PREFIX = "[ERROR] %s"; + + public CommonIllegalArgumentException(String message) { + super(String.format(EXCEPTION_PREFIX, message)); + } +}
Java
์ƒ์ˆ˜๋“ค์„ ๋ฌด์กฐ๊ฑด ENUM ์œผ๋กœ ๊ด€๋ฆฌํ•˜๊ธฐ๋ณด๋‹ค๋Š” ํ•„์š”ํ•œ ํด๋ž˜์Šค ๋‚ด๋ถ€์— ์œ„์น˜์‹œํ‚ค๋Š”๊ฒŒ ๋งž๋‹ค๊ณ  ์ƒ๊ฐํ•ด์„œ ENUM์œผ๋กœ ๊ตฌํ˜„ํ•˜์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค. ์ €๋„ ์ด ๋ถ€๋ถ„์„ ๋‹ค์‹œ ๋ณด๋ฉด์„œ ๊ณ ๋ฏผ์ด ๋งŽ์•˜๋Š”๋ฐ, ๊ณตํ†ต๋œ ์ถœ๋ ฅ ํ˜•์‹์ด ์žˆ๋‹ค๋ฉด ENUM์œผ๋กœ ๊ด€๋ฆฌํ–ˆ์–ด๋„ ๊ดœ์ฐฎ์•˜์„ ๊ฒƒ ๊ฐ™๋„ค์š” !
@@ -0,0 +1,57 @@ +package christmas.domain.menu; + +import java.util.Arrays; + +import christmas.exception.MenuNotFoundException; + +public enum Menu { + MUSHROOM_SOUP(MenuType.APPETIZER, "์–‘์†ก์ด์ˆ˜ํ”„", 6_000), + TAPAS(MenuType.APPETIZER, "ํƒ€ํŒŒ์Šค", 5_500), + CAESAR_SALAD(MenuType.APPETIZER, "์‹œ์ €์ƒ๋Ÿฌ๋“œ", 8_000), + T_BONE_STEAK(MenuT...
Java
enum ์ƒ์ˆ˜๋“ค์ด ์„ธ๋ถ€ ์นดํ…Œ๊ณ ๋ฆฌํ™” ๋  ์ˆ˜ ์žˆ์„ ๋•Œ๋Š” ๊ฐœํ–‰์„ ํ†ตํ•ด ๊ตฌ๋ถ„์‹œ์ผœ ์ฃผ๋ฉด ๊ฐ€๋…์„ฑ์ด ํ›จ์”ฌ ์ข‹์•„์ง‘๋‹ˆ๋‹ค! ```suggestion CAESAR_SALAD(MenuType.APPETIZER, "์‹œ์ €์ƒ๋Ÿฌ๋“œ", 8_000), T_BONE_STEAK(MenuType.MAIN, "ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ", 55_000), ```
@@ -0,0 +1,57 @@ +package christmas.domain.menu; + +import java.util.Arrays; + +import christmas.exception.MenuNotFoundException; + +public enum Menu { + MUSHROOM_SOUP(MenuType.APPETIZER, "์–‘์†ก์ด์ˆ˜ํ”„", 6_000), + TAPAS(MenuType.APPETIZER, "ํƒ€ํŒŒ์Šค", 5_500), + CAESAR_SALAD(MenuType.APPETIZER, "์‹œ์ €์ƒ๋Ÿฌ๋“œ", 8_000), + T_BONE_STEAK(MenuT...
Java
์ „๋‹ฌ ๋ฐ›๋Š” ๋ฐ์ดํ„ฐ๊ฐ€ ๋ฉ”๋‰ด ์ด๋ฆ„์ด๋ผ๋Š” ๊ฒƒ ์ •๋„๋Š” ์ตœ์†Œํ•œ์œผ๋กœ ์ •๋ณด๋ฅผ ์ œ๊ณตํ•ด ์ค€๋‹ค๋ฉด ํ•ด๋‹น ๋ฉ”์„œ๋“œ์˜ ์ •์˜๋ถ€๋งŒ ๋ณด๊ณ ๋„ ๋ฉ”์„œ๋“œ์˜ ํ–‰๋™์„ ์ถ”๋ก ํ•˜๊ธฐ ๋” ์‰ฌ์›Œ์ง‘๋‹ˆ๋‹ค! ```suggestion public static Menu from(String name) { ```
@@ -0,0 +1,57 @@ +package christmas.domain.menu; + +import java.util.Arrays; + +import christmas.exception.MenuNotFoundException; + +public enum Menu { + MUSHROOM_SOUP(MenuType.APPETIZER, "์–‘์†ก์ด์ˆ˜ํ”„", 6_000), + TAPAS(MenuType.APPETIZER, "ํƒ€ํŒŒ์Šค", 5_500), + CAESAR_SALAD(MenuType.APPETIZER, "์‹œ์ €์ƒ๋Ÿฌ๋“œ", 8_000), + T_BONE_STEAK(MenuT...
Java
๋ฉ”๋‰ด๊ฐ€ ์–ด๋–ค ํƒ€์ž…์ธ์ง€ ํŒ๋‹จํ•˜๋Š” ๊ฒƒ์€ ๋ฉ”๋‰ด ํด๋ž˜์Šค์˜ ์ฑ…์ž„์ด๋ผ๊ณ  ์ƒ๊ฐํ•ด์š”. getter๋ฅผ ๋งŒ๋“œ๋Š” ๋Œ€์‹  `boolean isTypeOf(MenuType expectedType)` ๊ณผ ๊ฐ™์€ ๋ฉ”์„œ๋“œ๋ฅผ ๊ตฌํ˜„ํ•ด ๋ณด๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”? ํ•ด๋‹น ํด๋ž˜์Šค์˜ ์บก์Аํ™”๊ฐ€ ๋” ์ž˜ ์ œ๊ณต๋  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,36 @@ +package christmas.domain.event; + +import java.time.LocalDate; + +import christmas.domain.menu.Menu; +import christmas.domain.order.OrderSheet; +import christmas.dto.result.EventResult; +import christmas.dto.result.PresentEventResult; + +public class PresentEvent extends Event{ + private final Menu pr...
Java
ํ•œ ์ค„์—์„œ ์ฝ”๋“œ๊ฐ€ ๋„ˆ๋ฌด ๊ธธ์–ด์ง„๋‹ค๋ฉด ์ ์ ˆํžˆ ๊ฐœํ–‰์„ ํ•ด ์ฃผ์–ด ๊ฐ€๋…์„ฑ์„ ๋†’์—ฌ์ค„ ์ˆ˜ ์žˆ๋Š”๋ฐ์š” ๋ณดํ†ต ๋…ผ๋ฆฌ์—ฐ์‚ฐ์ž๋กœ ์ฝ”๋“œ๊ฐ€ ์—ฐ๊ฒฐ๋˜์–ด ์žˆ๋‹ค๋ฉด ๋…ผ๋ฆฌ์—ฐ์‚ฐ์ž ์•ž์—์„œ ๊ฐœํ–‰์„ ์‹œ์ผœ์ฃผ๋Š” ๊ฒƒ์ด ์ผ๋ฐ˜์ ์ด๋ผ ํ•ฉ๋‹ˆ๋‹ค! [๋„ค์ด๋ฒ„ ์บ ํผ์Šค ํ•ต๋ฐ์ด ์ปจ๋ฒค์…˜](https://naver.github.io/hackday-conventions-java/) ```suggestion return isDayOfWeekNotInDuration(orderSheet.getVisitDate()) || isLessThanRequiredPayment(orderSheet.getTotalPayment(...
@@ -0,0 +1,28 @@ +package christmas.dto.order; + +import java.time.DateTimeException; +import java.time.LocalDate; +import java.time.YearMonth; + +import christmas.exception.IllegalDateException; + +public class VisitDate { + private final YearMonth visitYearMonth = YearMonth.of(2023, 12); + private final LocalDate vis...
Java
ํ•ด๋‹น ํด๋ž˜์Šค๊ฐ€ ๋‚ ์งœ์˜ ์ •๋ณด๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ๋งŒํผ ์ด ํด๋ž˜์Šค๋Š” DTO์˜ ์—ญํ• ๋งŒ ์ˆ˜ํ–‰ํ•˜๊ธฐ ๋ณด๋‹จ, ํ•ด๋‹น ๋‚ ์งœ๊ฐ€ ์ฃผ๋ง์ธ์ง€ ๋“ฑ์˜ ์ •๋ณด๋ฅผ ์ œ๊ณตํ•˜๋Š” ๋ฉ”์„œ๋“œ๋“ค์ด ๊ตฌํ˜„๋˜์–ด ์žˆ๋Š” ๊ฒƒ์ด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ฝ”๋“œ์˜ ์‘์ง‘๋„๊ฐ€ ๋†’์•„์งˆ ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,36 @@ +package christmas.domain.event; + +import java.time.LocalDate; + +import christmas.domain.menu.Menu; +import christmas.domain.order.OrderSheet; +import christmas.dto.result.EventResult; +import christmas.dto.result.PresentEventResult; + +public class PresentEvent extends Event{ + private final Menu pr...
Java
ํ›จ์”ฌ ๊น”๋”ํ•ด์ง„ ๊ฒƒ ๊ฐ™๋„ค์š” :) ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,57 @@ +package christmas.domain.menu; + +import java.util.Arrays; + +import christmas.exception.MenuNotFoundException; + +public enum Menu { + MUSHROOM_SOUP(MenuType.APPETIZER, "์–‘์†ก์ด์ˆ˜ํ”„", 6_000), + TAPAS(MenuType.APPETIZER, "ํƒ€ํŒŒ์Šค", 5_500), + CAESAR_SALAD(MenuType.APPETIZER, "์‹œ์ €์ƒ๋Ÿฌ๋“œ", 8_000), + T_BONE_STEAK(MenuT...
Java
ํ™•์‹คํžˆ ์œ„์™€ ๊ฐ™์ด ๊ตฌํ˜„ํ•˜๋Š”๊ฒŒ ์บก์Аํ™” ์ธก๋ฉด์—์„œ ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™๋„ค์š” ๊ผผ๊ผผํ•œ ๋ฆฌ๋ทฐ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค ๐Ÿ˜„
@@ -0,0 +1,28 @@ +package christmas.dto.order; + +import java.time.DateTimeException; +import java.time.LocalDate; +import java.time.YearMonth; + +import christmas.exception.IllegalDateException; + +public class VisitDate { + private final YearMonth visitYearMonth = YearMonth.of(2023, 12); + private final LocalDate vis...
Java
VisitDate ๋‚ด๋ถ€์—์„œ ์ฃผ๋ง์ธ์ง€ ํ™•์ธํ•˜๋Š” ๋ฉ”์„œ๋“œ๊ฐ€ ์žˆ์—ˆ๋‹ค๋ฉด Event ๊ฐ์ฒด ๋‚ด๋ถ€์—์„œ getter๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š์•„๋„ ๋˜์—ˆ๊ฒ ๋„ค์š” ๐Ÿ‘
@@ -0,0 +1,42 @@ +package christmas.view; + +import static christmas.controller.Parser.parseDate; +import static christmas.controller.Parser.parseMenus; + +import camp.nextstep.edu.missionutils.Console; +import christmas.exception.ErrorMessage; +import christmas.exception.PromotionException; +import java.util.List; + +...
Java
์ด๊ฑฐ ํ• ๋ ค๋‹ค๊ฐ€ ํฌ๊ธฐํ–ˆ๋Š”๋ฐ, ์ •๋ง ๋Œ€๋‹จํ•˜์‹ญ๋‹ˆ๋‹ค...
@@ -0,0 +1,21 @@ +package christmas.controller; + +import christmas.dto.MenuCount; +import java.util.Arrays; +import java.util.List; + +public class Parser { + + public static int parseDate(String input) { + return Integer.parseInt(input); + } + + public static List<String> parseMenus(String input, Stri...
Java
์ €๋Š” Parsing ์ž์ฒด๋ฅผ InputView์—์„œ ํ–ˆ๋Š”๋ฐ, ์ด๊ฑธ Parser๋กœ ๋ถ„๋ฆฌํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ค๊นŒ์š”?
@@ -0,0 +1,112 @@ +package christmas.controller; + +import christmas.domain.Badge; +import christmas.domain.Date; +import christmas.domain.Menus; +import christmas.domain.Order; +import christmas.domain.event.Event; +import christmas.dto.DiscountAmount; +import christmas.dto.MenuCount; +import christmas.exception.Promo...
Java
Meun ์ƒ์„ฑ์‹œ์— ์ธ์ž๋กœ ๋ฐ›๋Š” ๊ฒƒ์ด ๋งŒ๋“ค๊ณ  ๋‚˜์„œ addํ•˜๋Š”๊ฒƒ ๋ณด๋‹ค ์ € ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. Menu๊ฐ€ add๋˜๊ธฐ ์ „๊นŒ์ง€๋Š” ๋นˆ ๋ฉ”๋‰ด์ธ ์ƒํƒœ๊ฐ€ ์œ ์ง€๋˜๋‹ˆ๊นŒ์š”. ๊ทธ๋ฆฌ๊ณ  ๋ถˆ๋ณ€ ๊ฐ์ฒด ๋ฌธ์ œ๋„ ์žˆ๊ฒ ๋„ค์š”. - ์ฐธ๊ณ  : [๋ธ”๋กœ๊ทธ ๊ธ€](https://velog.io/@conatuseus/Java-Immutable-Object%EB%B6%88%EB%B3%80%EA%B0%9D%EC%B2%B4#immutable-object%EC%9D%98-%EC%9E%A5%EB%8B%A8%EC%A0%90) - ๊ตณ์ด ๊ฐ€๋ณ€๊ฐ์ฒด๋กœ ๋งŒ๋“ค ์ด์œ ๋Š” ์—†์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,85 @@ +package christmas.domain; + +import christmas.domain.menu.Category; +import christmas.domain.menu.Menu; +import christmas.exception.ErrorMessage; +import christmas.exception.PromotionException; +import java.util.EnumMap; +import java.util.Map; +import java.util.Map.Entry; + +public class Menus { + ...
Java
๊ฒ€์ฆ ๊ณผ์ •์„ ๊ฐ ๋ฉ”์„œ๋“œ๋ณ„๋กœ ๋‚˜๋ˆ„์‹  ๊ฒƒ์ด ์ธ์ƒ๊นŠ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,74 @@ +package christmas.domain; + +import christmas.domain.event.Event; +import christmas.domain.event.Giveaway; +import christmas.domain.menu.Category; +import christmas.domain.menu.Menu; +import christmas.dto.MenuCount; +import christmas.exception.ErrorMessage; +import christmas.exception.PromotionExcepti...
Java
ํ•ด๋‹น ๊ฒ€์ฆ ๊ณผ์ •์€ Menus์—์„œ ํ•˜๋Š”๊ฒŒ ์–ด๋–จ๊นŒ์š”? Menu ์ž์ฒด๊ฐ€ ์ƒ์„ฑ๋˜์ง€ ์•Š๋„๋ก ํ•˜๋Š” ํŽธ์ด ๊ฐœ์ธ์ ์œผ๋กœ ๋” ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,33 @@ +package christmas.domain.event; + +import christmas.domain.Date; +import christmas.domain.Menus; +import christmas.domain.menu.Menu; +import christmas.dto.MenuCount; +import java.util.Optional; + +public class Giveaway implements EventPolicy { + private static final int MIN_TOTAL_AMOUNT = 120_000; ...
Java
`//shadowing` ์ฃผ์„์˜ ์˜๋ฏธ๋Š” ๋ฌด์—‡์ผ๊นŒ์š”?
@@ -0,0 +1,42 @@ +package christmas.view; + +import static christmas.controller.Parser.parseDate; +import static christmas.controller.Parser.parseMenus; + +import camp.nextstep.edu.missionutils.Console; +import christmas.exception.ErrorMessage; +import christmas.exception.PromotionException; +import java.util.List; + +...
Java
`private static final DATE_REQUEST_MESSAGE = "12์›” ์ค‘ ์‹๋‹น ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ๋Š” ์–ธ์ œ์ธ๊ฐ€์š”? (์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”!)"` ์ด๋ ‡๊ฒŒ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ๋” ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,74 @@ +package christmas.domain; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.assertThatThrownBy; +import static org.junit.jupiter.api.Assertions.assertDoesNotThrow; + +import christmas.exception.ErrorMessage; +import christmas.exception.Promotio...
Java
์ „๋ฐ˜์ ์œผ๋กœ ํ…Œ์ŠคํŠธ๋ฅผ ์ฐธ ๊น”๋”ํ•˜๊ฒŒ ์ž‘์„ฑํ•˜์…จ๋„ค์š”! ์ž˜ ๋ฐฐ์šฐ๊ณ  ๊ฐ‘๋‹ˆ๋‹ค!
@@ -0,0 +1,112 @@ +package christmas.controller; + +import christmas.domain.Badge; +import christmas.domain.Date; +import christmas.domain.Menus; +import christmas.domain.Order; +import christmas.domain.event.Event; +import christmas.dto.DiscountAmount; +import christmas.dto.MenuCount; +import christmas.exception.Promo...
Java
๋ฐฉ๋ฌธ ๋‚ ์งœ์™€ ์ฃผ๋ฌธ ๋ฉ”๋‰ด์— ๊ด€ํ•œ ๋„๋ฉ”์ธ์ด ์ปจํŠธ๋กค๋Ÿฌ์— ๋…ธ์ถœ๋˜์–ด์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์„ ์ฒ˜๋ฆฌํ•˜๋Š” ์„œ๋น„์Šค ๋ ˆ์ด์–ด๋ฅผ ๋งŒ๋“ค์ง€ ์•Š์€ ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ ์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,46 @@ +package christmas.domain; + +import christmas.exception.ErrorMessage; +import christmas.exception.PromotionException; +import java.time.DayOfWeek; +import java.time.LocalDate; +import java.util.List; + +public class Date { + public static final int EVENT_YEAR = 2023; + public static final int EV...
Java
๋‚ ์งœ๋ฅผ int ํƒ€์ž…์œผ๋กœ ํ•˜์…”์„œ 1์ผ๊ณผ 31์ผ ๋ฒ”์œ„์— ๋Œ€ํ•œ ๊ฒ€์ฆ ๋กœ์ง์„ ์ž‘์„ฑํ•˜์…จ๋„ค์š”. ์•„๋ฌด๋ž˜๋„ ๋ช…๋ฐฑํžˆ ๋‚ ์งœ๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” ํด๋ž˜์Šค๋‹ค๋ณด๋‹ˆ LocalDate๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋‚ ์งœ๋ฅผ ๊ด€๋ฆฌํ•˜๋ฉด ์ƒ์„ฑ์‹œ ์ž˜๋ชป๋œ ๋‚ ์งœ์ธ ๊ฒฝ์šฐ์— DateTimeException์ด ๋ฐœ์ƒํ•˜๊ณ  ์ด ์—๋Ÿฌ๋ฅผ ์žก์•„์„œ ์ฒ˜๋ฆฌํ•˜์—ฌ ๊ฒ€์ฆํ•˜๋Š” ๋ฐฉ๋ฒ•๋„ ์ ์šฉํ•ด๋ณด์‹œ๋ฉด ์ข€ ๋” ๋ฒ”์šฉ์ ์ธ ๋‚ ์งœ๋ฅผ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,32 @@ +package christmas.domain.event; + +import christmas.domain.Date; +import christmas.domain.Menus; + +public enum Event { + D_DAY_DISCOUNT(new DDayDiscount(), "ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ"), + WEEKDAY_DISCOUNT(new WeekdayDiscount(), "ํ‰์ผ ํ• ์ธ"), + WEEKEND_DISCOUNT(new WeekendDiscount(), "์ฃผ๋ง ํ• ์ธ"), + SPECIAL_DI...
Java
์ด๋ฒคํŠธ๋ฅผ enum์— ์ƒ์„ฑํ•ด์„œ ๊ด€๋ฆฌํ•˜์…จ๋„ค์š” ์ €๋Š” ์ด๋Ÿฐ ์ƒ๊ฐ์„ ๋ชปํ–ˆ๋Š”๋ฐ ์ƒˆ๋กœ ๋ฐฐ์šฐ๊ฒŒ ๋˜๋„ค์š” ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,59 @@ +package christmas.domain.menu; + +import static christmas.domain.menu.Category.APPETIZER; +import static christmas.domain.menu.Category.BEVERAGE; +import static christmas.domain.menu.Category.DESSERT; +import static christmas.domain.menu.Category.MAIN; + +import java.util.Arrays; + +public enum Menu {...
Java
๊ฐ ๋ฉ”๋‰ด์˜ ์นดํ…Œ๊ณ ๋ฆฌ๋„ enum์œผ๋กœ ๋งŒ๋“ค์–ด์„œ ๊ด€๋ฆฌํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ์–ด๋–จ๊นŒ ํ•˜๋„ค์š”.
@@ -0,0 +1,21 @@ +package christmas.controller; + +import christmas.dto.MenuCount; +import java.util.Arrays; +import java.util.List; + +public class Parser { + + public static int parseDate(String input) { + return Integer.parseInt(input); + } + + public static List<String> parseMenus(String input, Stri...
Java
InputView์˜ ๋ฐ˜ํ™˜ ํƒ€์ž…์„ ๋ชจ๋‘ String์œผ๋กœ ์ ์ ˆํ•œ ํ˜•๋ณ€ํ™˜์€ ์ปจํŠธ๋กค๋Ÿฌ์—์„œ ํ•˜์ž ๋ผ๊ณ  ์ƒ๊ฐํ•ด์„œ Parser๋ฅผ ๋ถ„๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค. (์ง€๊ธˆ ๋ณด๋‹ˆ date๋Š” InputView์—์„œ ํŒŒ์‹ฑ์„ ํ•ด๋†”์„œ ์•„์‰ฝ๋„ค์š”)
@@ -0,0 +1,112 @@ +package christmas.controller; + +import christmas.domain.Badge; +import christmas.domain.Date; +import christmas.domain.Menus; +import christmas.domain.Order; +import christmas.domain.event.Event; +import christmas.dto.DiscountAmount; +import christmas.dto.MenuCount; +import christmas.exception.Promo...
Java
์ €๋ฒˆ ์ฃผ์ฐจ์— ์„œ๋น„์Šค ๋ ˆ์ด์–ด๋Š” ์ตœ๋Œ€ํ•œ ์–‡๊ฒŒ ๋งŒ๋“œ๋Š” ๊ฒƒ์ด ์ข‹๋‹ค๋Š” ๋ฆฌ๋ทฐ๊ฐ€ ์žˆ์—ˆ๊ณ  ๊ทธ์— ๋™์˜ํ•ด์„œ ์ด๋ฒˆ์ฃผ์ฐจ๋Š” ์„œ๋น„์Šค ๋ ˆ์ด์–ด ์—†์ด ๋„๋ฉ”์ธ์— ์ตœ๋Œ€ํ•œ ๋กœ์ง์„ ๋‹ด์ž๋ฅผ ๋ชฉํ‘œ๋กœ ๊ตฌํ˜„ํ–ˆ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,46 @@ +package christmas.domain; + +import christmas.exception.ErrorMessage; +import christmas.exception.PromotionException; +import java.time.DayOfWeek; +import java.time.LocalDate; +import java.util.List; + +public class Date { + public static final int EVENT_YEAR = 2023; + public static final int EV...
Java
๋„ต ๋งŒ์•ฝ ๋‹ค๋ฅธ ๋‹ฌ๋„ ์žˆ์—ˆ๋‹ค๋ฉด LocalDate ์ž์ฒด๋ฅผ ์‚ฌ์šฉํ•ด๋„ ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค! ํ•˜์ง€๋งŒ ์ด๋ฒˆ ๋ฏธ์…˜์— ๊ฒฝ์šฐ ์ด๋ฒคํŠธ ๋‹ฌ์ธ 2023๋…„ 12์›”์— ํ•œ์ •๋๊ธฐ ๋•Œ๋ฌธ์— int๋งŒ ๊ฐ์‹ธ์„œ ์‚ฌ์šฉํ–ˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,74 @@ +package christmas.domain; + +import christmas.domain.event.Event; +import christmas.domain.event.Giveaway; +import christmas.domain.menu.Category; +import christmas.domain.menu.Menu; +import christmas.dto.MenuCount; +import christmas.exception.ErrorMessage; +import christmas.exception.PromotionExcepti...
Java
์œ„์—์„œ ๋ง์”€ํ•ด์ฃผ์‹  ๋ฐฉ๋ฒ•๋Œ€๋กœ ์ผ๊ธ‰ ์ปฌ๋ ‰์…˜์„ ๋งŒ๋“ค์—ˆ๋‹ค๋ฉด ๊ทธ๋ ‡๊ฒŒ ์ฒ˜๋ฆฌํ•  ์ˆ˜๋„ ์žˆ์—ˆ๊ฒ ๋„ค์š”! ์˜๊ฒฌ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,33 @@ +package christmas.domain.event; + +import christmas.domain.Date; +import christmas.domain.Menus; +import christmas.domain.menu.Menu; +import christmas.dto.MenuCount; +import java.util.Optional; + +public class Giveaway implements EventPolicy { + private static final int MIN_TOTAL_AMOUNT = 120_000; ...
Java
์ œ๊ฐ€ ์ธํ„ฐํŽ˜์ด์Šค ๊ตฌํ˜„์— ์ต์ˆ™์น˜ ์•Š์•„์„œ ๋‚จ๊ฒจ๋†“์•˜๋˜ ์ฃผ์„์ž…๋‹ˆ๋‹ค. ์ธํ„ฐํŽ˜์ด์Šค์™€ ๊ตฌํ˜„์ฒด๊ฐ€ ๊ฐ™์€ ์ด๋ฆ„์˜ ๋ณ€์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๊ตฌํ˜„์ฒด์˜ ๋ณ€์ˆ˜๊ฐ’์œผ๋กœ shadowing ๋œ๋‹ค๋Š” ๊ฑธ ํ‘œ์‹œํ–ˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,112 @@ +package christmas.controller; + +import christmas.domain.Badge; +import christmas.domain.Date; +import christmas.domain.Menus; +import christmas.domain.Order; +import christmas.domain.event.Event; +import christmas.dto.DiscountAmount; +import christmas.dto.MenuCount; +import christmas.exception.Promo...
Java
๋‹ค๋ฅธ ๋ถ„๋“ค ๋ณด๋‹ค๋ณด๋‹ˆ try-catch์— ๋Œ€ํ•ด ํ•จ์ˆ˜ ์ œ๋„ค๋ฆญ+ExceptionHandler๋กœ ๋งŽ์ด ์‘์šฉํ•˜์‹œ๋”๋ผ๊ตฌ์š”! ์˜ˆ์™ธ ์ฒ˜๋ฆฌ ํ›„ ๋‹ค์‹œ ์‹คํ–‰ํ•˜๋Š” ๋ถ€๋ถ„๋„ ๋ถ„๋ฆฌ ๊ฐ€๋Šฅํ•ด ๋ณด์ž…๋‹ˆ๋‹ค!
@@ -0,0 +1,112 @@ +package christmas.controller; + +import christmas.domain.Badge; +import christmas.domain.Date; +import christmas.domain.Menus; +import christmas.domain.Order; +import christmas.domain.event.Event; +import christmas.dto.DiscountAmount; +import christmas.dto.MenuCount; +import christmas.exception.Promo...
Java
try ๋‚ด๋ถ€์—๋Š” ์—๋Ÿฌ๊ฐ€ ๋‚  ๊ฐ€๋Šฅ์„ฑ์ด ์žˆ๋Š” ๋ฌธ๊ตฌ์— ๋Œ€ํ•ด์„œ ์ง‘์ค‘์ ์œผ๋กœ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒƒ์ด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. Menu menu = parseMenu() ๋ผ๋Š” ๊ตฌ๋ฌธ์— ๋Œ€ํ•ด์„œ๋งŒ ์—๋Ÿฌ ์ฒ˜๋ฆฌ๋ฅผ ํ•˜๊ณ , ํ†ต๊ณผ ํ›„ add๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,85 @@ +package christmas.domain; + +import christmas.domain.menu.Category; +import christmas.domain.menu.Menu; +import christmas.exception.ErrorMessage; +import christmas.exception.PromotionException; +import java.util.EnumMap; +import java.util.Map; +import java.util.Map.Entry; + +public class Menus { + ...
Java
๊ฒ€์ฆ ๋กœ์ง๊ณผ, totalAmount()๋“ฑ์˜ ๋น„์ง€๋‹ˆ์Šค ๋กœ์ง์€ ๊ด€๋ จ์„ฑ์ด ๋‚ฎ์•„๋ณด์ž…๋‹ˆ๋‹ค! ์ด๋ถ€๋ถ„๋„ Parser์ฒ˜๋Ÿผ validator๋กœ ๋ถ„๋ฆฌ ๊ฐ€๋Šฅํ•ด๋ณด์—ฌ์š” !
@@ -0,0 +1,74 @@ +package christmas.view; + +import christmas.dto.DiscountAmount; +import christmas.dto.MenuCount; +import christmas.exception.PromotionException; +import java.util.List; +import java.util.Optional; + +public class OutputView { + + public void printPlanHeader(int date) { + System.out.printf("1...
Java
๊ฐ ์ถœ๋ ฅ๋ฌธ์„ static final ์ƒ์ˆ˜๋กœ ์ฒ˜๋ฆฌํ•˜๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,112 @@ +package christmas.controller; + +import christmas.domain.Badge; +import christmas.domain.Date; +import christmas.domain.Menus; +import christmas.domain.Order; +import christmas.domain.event.Event; +import christmas.dto.DiscountAmount; +import christmas.dto.MenuCount; +import christmas.exception.Promo...
Java
Menus ๋ฅผ add ํ•˜๋ฉด์„œ๋„ ๊ฒ€์ฆํ•˜๋Š” ๊ณผ์ •์ด ์žˆ๊ณ  ์ž˜๋ชป๋œ ๊ฒ€์ฆ ๊ฒฐ๊ณผ ์ž˜๋ชป๋œ ์ฃผ๋ฌธ์ผ ๊ฒฝ์šฐ ๋‹ค์‹œ ๋ฐ›์•„์•ผํ•ด์„œ ์ด๋ ‡๊ฒŒ ๊ตฌํ˜„ํ–ˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,59 @@ +package christmas.domain.menu; + +import static christmas.domain.menu.Category.APPETIZER; +import static christmas.domain.menu.Category.BEVERAGE; +import static christmas.domain.menu.Category.DESSERT; +import static christmas.domain.menu.Category.MAIN; + +import java.util.Arrays; + +public enum Menu {...
Java
๋ฆฌ๋ทฐ์–ด๋‹˜์˜ ์ฝ”๋“œ๋ฅผ ๋ณด๋‹ˆ ๋ง์”€ํ•˜์‹  ๋ฐฉ๋ฒ•์ด ํšจ์œจ์ ์ด๋„ค์š”! ์˜๊ฒฌ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,42 @@ +package christmas.view; + +import static christmas.controller.Parser.parseDate; +import static christmas.controller.Parser.parseMenus; + +import camp.nextstep.edu.missionutils.Console; +import christmas.exception.ErrorMessage; +import christmas.exception.PromotionException; +import java.util.List; + +...
Java
์ •๊ทœ์‹์— ํ•œ๊ธ€๋„ ๋˜๋Š”๊ตฐ์š”! ๋ฐฐ์›Œ๊ฐ€์š”!
@@ -0,0 +1,18 @@ +package christmas.domain.event; + +import christmas.domain.Date; +import christmas.domain.Menus; + +public interface EventPolicy { + int MIN_TOTAL_AMOUNT = 10_000; + int NONE = 0; + + + default boolean isApplicableMenus(Menus menus) { + return menus.totalAmount() >= MIN_TOTAL_AMOUNT; +...
Java
๋‹ค๋ฅธ ๊ตฌํ˜„์ฒด๋“ค ์ฝ”๋“œ ๋ณด๋‹ˆ๊นŒ, amount ๋ฉ”์„œ๋“œ ๋‚ด๋ถ€์—์„œ canBeApplied ๋ฉ”์„œ๋“œ๊ฐ€ ํ˜ธ์ถœ๋˜๊ฒŒ ๋˜๋Š”๋ฐ ์ด๋ฅผ default ๋ฉ”์„œ๋“œ๋‚˜, ๊ตฌ์ฒดํด๋ž˜์Šค์™€ ์ธํ„ฐํŽ˜์ด์Šค ์‚ฌ์ด์— ์ถ”์ƒ ํด๋ž˜์Šค๋ฅผ ์ถ”๊ฐ€ํ•˜์—ฌ ๊ฐ•์ œํ•œ๋‹ค๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค! ํ˜„์žฌ๋Š” ์‹ค์ˆ˜๊ฐ€ ๋ฐœ์ƒํ•ด๋„ ๋ง‰์„ ๋ฐฉ๋ฒ•์ด ์—†๊ธฐ ๋•Œ๋ฌธ์ด์ฃ !
@@ -0,0 +1,53 @@ +package christmas.domain.event; + +import static org.assertj.core.api.Assertions.assertThat; + +import christmas.domain.Date; +import christmas.domain.Menus; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.params.ParameterizedTest; +import org.j...
Java
๋ชจ๋“  ํ…Œ์ŠคํŠธ ์ฝ”๋“œ์—์„œ ์ด ๋ฉ”์„œ๋“œ๊ฐ€ ์กด์žฌํ•˜๋Š” ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ด๋ฅผ ์ถ”์ƒํ™”ํ•ด์„œ ํ…Œ์ŠคํŠธ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜๋ฉด, ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!