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@@ -0,0 +1,145 @@ +package store.domain; + +import static store.enums.ErrorMessage.EXCEED_PURCHASE; +import static store.enums.ErrorMessage.INVALID_FILE_FORMAT; +import static store.utils.Constants.ENTER; +import static store.utils.Constants.SPACE_BAR; + +import java.util.Objects; +import java.util.StringJoiner; +impor...
Java
equals๊ฐ€ promotion์˜ ๋ชจ๋“  ํ•„๋“œ๋ฅผ ์ฐธ๊ณ ํ•˜์—ฌ ๋น„๊ตํ•˜๊ฒŒ ๋˜์–ด์žˆ๋Š”๋ฐ, ๊ทธ๋Ÿฌ๋ฉด `!this.promotion.equals(promotion)`์— ์˜ํ•ด ํ˜„์žฌ ๊ฐ–๊ณ  ์žˆ๋Š” ํ”„๋กœ๋ชจ์…˜์ด ๋™์ผํ•ด์•ผ ์—…๋ฐ์ดํŠธํ•˜๊ฒŒ ๋˜๋Š” ๊ฑด๊ฐ€์š”??
@@ -0,0 +1,87 @@ +package store.domain; + +import static store.enums.ErrorMessage.INVALID_FILE_FORMAT; +import static store.enums.ErrorMessage.INVALID_INPUT; + +import java.time.LocalDate; +import java.util.Objects; +import store.domain.vo.PromotionDate; +import store.exception.InvalidFileFormatException; +import store...
Java
private์ด ์•„๋‹ˆ๋ผ, protected์ธ ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ด์š”! ์•„๋ž˜ ์ •์ ํŒฉํ„ฐ๋ฆฌ๋ฉ”์„œ๋“œ๋งŒ ์‚ฌ์šฉํ•ด๋„ ๋  ๊ฒƒ ๊ฐ™์•„๋ณด์—ฌ์„œ์š”!
@@ -0,0 +1,150 @@ +package store.domain; + +import static store.enums.ErrorMessage.INVALID_PURCHASE; + +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.Objects; +import store.domain.vo.ProductName; +import store.dto.OrderConfirmDto; + +public class OrderInfo { + + pri...
Java
๋„๋ฉ”์ธ์ด view๋กœ์ง์„ ๋„ˆ๋ฌด ํฌํ•จํ•˜๊ณ  ์žˆ๋Š” ๊ฒƒ์ด ์•„๋‹๊นŒ? ๋ผ๋Š” ๊ณ ๋ฏผ์ด ์žˆ์–ด์š”. ์• ๋งคํ•œ ๋ถ€๋ถ„์ด๋ผ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋Š”์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,145 @@ +package store.domain; + +import static store.enums.ErrorMessage.EXCEED_PURCHASE; +import static store.enums.ErrorMessage.INVALID_FILE_FORMAT; +import static store.utils.Constants.ENTER; +import static store.utils.Constants.SPACE_BAR; + +import java.util.Objects; +import java.util.StringJoiner; +impor...
Java
ํ•ด๋‹น update์€ ์ƒํƒœ๊ฐ€ null์ผ๋•Œ๋งŒ ์ƒˆ๋กœ์šด ์—…๋ฐ์ดํŠธ๊ฐ€ ๊ฐ€๋Šฅํ•˜๋„๋ก ํ•˜์˜€์Šต๋‹ˆ๋‹ค. ๋งŒ์•ฝ ์ œํ’ˆ์ด ๋‘๊ฐœ๊ฐ€ ์ด๋ฆ„๊ณผ ๊ฐ€๊ฒฉ์ด ์ค‘๋ณต์ธ๋ฐ ์ฐธ์กฐํ•˜๋Š” ํ”„๋กœ๋ชจ์…˜์ด ๋‹ค๋ฅด๋‹ค๋ฉด ํŒŒ์ผ์˜ ๋ฌธ์ œ์ด๋ฏ€๋กœ ์˜ˆ์™ธ์ฒ˜๋ฆฌ ํ•˜์˜€์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,150 @@ +package store.domain; + +import static store.enums.ErrorMessage.INVALID_PURCHASE; + +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.Objects; +import store.domain.vo.ProductName; +import store.dto.OrderConfirmDto; + +public class OrderInfo { + + pri...
Java
์ €๋Š” view๋ฅผ ๋‹จ์ˆœํ•˜๊ฒŒ ์‹œ์Šคํ…œ์˜ ์ถœ๋ ฅ์œผ๋กœ ๋‘๊ณ  ์ƒ๊ฐํ•˜๊ณ  String์˜ ๊ฒฝ์šฐ ๊ฐ์ฒด๊ฐ€ ์Šค์Šค๋กœ ์ฒ˜๋ฆฌํ•ด์•ผํ•œ๋‹ค๋Š” ๊ด€์ ์ด๊ธฐ์— ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๊ตฌํ˜„ํ•˜์˜€์Šต๋‹ˆ๋‹ค. getter๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š”๋‹ค๋ฉด ์ด๋Ÿฌํ•œ ๋ฐฉ๋ฒ•์ด ์ตœ์„ ์ด๋ผ๊ณ  ๋ด…๋‹ˆ๋‹ค๋งŒ ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•์ด ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,87 @@ +package store.domain; + +import static store.enums.ErrorMessage.INVALID_FILE_FORMAT; +import static store.enums.ErrorMessage.INVALID_INPUT; + +import java.time.LocalDate; +import java.util.Objects; +import store.domain.vo.PromotionDate; +import store.exception.InvalidFileFormatException; +import store...
Java
์ œ๊ฐ€ ์ฃผ๋กœ ํ”„๋กœํ…ํŠธ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ด์œ ๋Š” ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋‚˜ ๊ณ„์ธต ๋‚ด๋ถ€์—์„œ๋งŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•˜๋Š”๊ฒŒ ๋ชฉ์ ์ด๊ธดํ•ด์š”. ๋‹ค๋งŒ, ํŒจํ‚ค์ง€ ํ”„๋ผ์ด๋น—์„ ์“ฐ๋Š”๊ฒŒ ๋” ์˜ฌ๋ผ๋Š”๊ฒŒ ๋งž๋‹ค๊ณ  ์ƒ๊ฐํ•˜๊ธดํ•˜๋„ค์š”!
@@ -0,0 +1,150 @@ +package store.domain; + +import static store.enums.ErrorMessage.INVALID_PURCHASE; + +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.Objects; +import store.domain.vo.ProductName; +import store.dto.OrderConfirmDto; + +public class OrderInfo { + + pri...
Java
์ €๋Š” ๋„๋ฉ”์ธ ๊ฐ์ฒด๋Š” ๋น„์ฆˆ๋‹ˆ์Šค๋กœ์ง์„ ๋‹ด๋‹นํ•˜์—ฌ์•ผ ํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋Š”๋ฐ ํฌ๋งคํ„ฐ ํด๋ž˜์Šค๋ฅผ ๋งŒ๋“ค์–ด์„œ ์œ ํ‹ธ๋กœ ๋ถ„๋ฆฌํ•˜๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,150 @@ +package store.domain; + +import static store.enums.ErrorMessage.INVALID_PURCHASE; + +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.Objects; +import store.domain.vo.ProductName; +import store.dto.OrderConfirmDto; + +public class OrderInfo { + + pri...
Java
์ž…๋ ฅ๊ฒ€์ฆ ๋ถ€๋ถ„์€ ๋”ฐ๋กœ ๋ถ„๋ฆฌํ•˜์—ฌ ํ•˜๋Š”๊ฒŒ ์ข‹์ง€ ์•Š์„๊นŒ์š”? ๋„๋ฉ”์ธ ๊ฒ€์ฆ๊ณผ ์ž…๋ ต๊ฒ€์ฆ์„ ๋‚˜๋ˆ ์„œ ํ•ด์•ผํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,80 @@ +package store.controller; + +import static store.enums.PromptMessage.BUY; +import static store.enums.PromptMessage.MEMBERSHIP_DISCOUNT; +import static store.enums.PromptMessage.RETRY_PURCHASE; + +import store.dto.Message; +import store.dto.OrderConfirmDto; +import store.dto.OrderConfirmDtos; +import s...
Java
์ปจํŠธ๋กค๋Ÿฌ๋Š” ์‚ฌ์šฉ์ž ์ธํ„ฐํŽ˜์ด์Šค์™€ ์„œ๋น„์Šค ๊ณ„์ธต๊ฐ„์˜ ๋‹ค๋ฆฌ ์—ญํ• ์„ ๋‹ด๋‹น ํ•˜๊ณ ์žˆ์–ด์•ผ ํ•˜๋Š”๋ฐ check()๋Š” ๊ฒ€์ฆ ๋ถ€๋ถ„์ด๋ผ ์„œ๋น„์Šค๋กœ ๋ถ„๋ฆฌ ํ•ด์•ผํ•˜์ง€ ์•Š์„๊นŒ์š”?
@@ -0,0 +1,150 @@ +package store.domain; + +import static store.enums.ErrorMessage.INVALID_PURCHASE; + +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.Objects; +import store.domain.vo.ProductName; +import store.dto.OrderConfirmDto; + +public class OrderInfo { + + pri...
Java
์ƒ์„ฑ๋กœ์ง์ด ๋ณต์žกํ•ด ๋ณด์ด๋Š”๋ฐ ํ•ด๋‹น ๋กœ์ง์„ ๋ณ„๋„์˜ Builder๋‚˜ Factory ํด๋ž˜์Šค๋กœ ์˜ฎ๊ธฐ๋Š” ๊ฑฐ๋Š” ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,150 @@ +package store.domain; + +import static store.enums.ErrorMessage.INVALID_PURCHASE; + +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.Objects; +import store.domain.vo.ProductName; +import store.dto.OrderConfirmDto; + +public class OrderInfo { + + pri...
Java
๋„๋ฉ”์ธ์— DTO ๋ณ€ํ™˜ ๋กœ์ง์ด ์ง์ ‘ ํฌํ•จ๋˜๋Š”๊ฑฐ๋Š” ๋ถ€์ ์ ˆํ•ด ๋ณด์ž…๋‹ˆ๋‹ค
@@ -0,0 +1,129 @@ +package store.domain; + +import static store.utils.Constants.BLANK; +import static store.utils.Constants.TAB; + +import java.util.List; +import java.util.Objects; +import java.util.StringJoiner; +import store.dto.OrderConfirmDto; +import store.enums.Confirmation; +import store.utils.StringUtils; + +p...
Java
`Object`์˜ ๊ธฐ๋ณธ ๋ฉ”์„œ๋“œ๋ฅผ ์˜ค๋ฒ„๋ผ์ด๋”ฉ ํ•˜์—ฌ ๊ธฐ๋Šฅ์„ ๋งŒ๋“œ์‹  ๊ฒƒ์ด ์ธ์ƒ๊นŠ์—ˆ์–ด์š”
@@ -0,0 +1,156 @@ +package store.domain; + +import java.util.Objects; + +public class Stock { + private static final String COUNT_UNIT = "๊ฐœ"; + private static final String EMPTY_STOCK = "์žฌ๊ณ  ์—†์Œ"; + private static final long NOT_PROBLEM_COUNT = 0; + + private long normalQuantity; + private long promotionQu...
Java
ํ”„๋กœ๋ชจ์…˜์„ ๊ฒ€์ฆํ•˜๊ณ  ์ ์šฉํ•˜๋Š” ๊ณผ์ •์„ `stock`์—์„œ ์ฒ˜๋ฆฌํ•˜์…จ๋„ค์š”. ์ €๋Š” `purchaseService`์—์„œ ์ง„ํ–‰ํ–ˆ๋Š”๋ฐ `stock` ๋„๋ฉ”์ธ์ด ํ”„๋กœ๋ชจ์…˜ ์ ์šฉ ๋กœ์ง์„ ๊นŒ์ง€ ๊ฐ€์ง€๊ณ  ์žˆ๋Š”๊ฑด ๋ณ„๋กœ๋ผ๊ณ  ์ƒ๊ฐํ–ˆ์—ˆ์–ด์š”. ํ•˜์ง€๋งŒ ๊ฒฐ๊ตญ `stock`์„ ๊นŒ๋ด์•ผ ํ”„๋กœ๋ชจ์…˜์„ ์ ์šฉํ•  ์ˆ˜ ์žˆ์œผ๋‹ˆ ๊ธฐ์šฑ๋‹˜์ฒ˜๋Ÿผ ๋„๋ฉ”์ธ์—์„œ ๋‹ด๋‹นํ•˜๋Š”๊ฒƒ๋„ ์ข‹์•„๋ณด์ด๋„ค์š”!
@@ -1,20 +1,25 @@ package com.toongather.toongather.domain.review.repository; -import static org.junit.jupiter.api.Assertions.*; + import com.toongather.toongather.domain.member.domain.Member; -import com.toongather.toongather.domain.member.repository.MemberRepository; import com.toongather.toongather.domain.mem...
Java
์—ฌ๊ธฐ์— sleep ์ฝ”๋“œ๋Š” ์™œ ์žˆ๋Š”๊ฑด๊ฐ€์š”??
@@ -0,0 +1,126 @@ +package com.toongather.toongather.domain.review.service; + +import static org.assertj.core.api.Assertions.*; + +import com.toongather.toongather.domain.member.domain.Member; +import com.toongather.toongather.domain.member.service.MemberService; +import com.toongather.toongather.domain.review.domain.R...
Java
์„œ๋น„์Šค๋„ ์Šคํ”„๋ง๋ถ€ํŠธํ…Œ์ŠคํŠธ๋ณด๋‹ค ๋‹จ์œ„ํ…Œ์ŠคํŠธ๋กœ ํ•ด๋ณด๋ฉด ์–ด๋–จ๊นŒ์š”?! ์˜์กดํ•˜๋Š” ์„œ๋น„์Šค๋“ค์ด ๋งŽ์•„์„œ ์‹œ๊ฐ„์ด ์˜ค๋ž˜๊ฑธ๋ฆด๊ฑฐ๊ฐ™์•„์„œ์š”~~
@@ -0,0 +1,126 @@ +package com.toongather.toongather.domain.review.service; + +import static org.assertj.core.api.Assertions.*; + +import com.toongather.toongather.domain.member.domain.Member; +import com.toongather.toongather.domain.member.service.MemberService; +import com.toongather.toongather.domain.review.domain.R...
Java
๊ฐ์ฒด ๋งŒ๋“œ๋Š” ๋ถ€๋ถ„ ๋ฉ”์„œ๋“œ๋กœ ๋”ฐ๋กœ ๋นผ๋ฉด ๋” ๊น”๋”ํ•ด๋ณด์ผ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค !!!
@@ -0,0 +1,25 @@ +package store.constants; + +public enum ErrorMessage { + + PRODUCT_BUY_FORM_ERROR("์˜ฌ๋ฐ”๋ฅด์ง€ ์•Š์€ ํ˜•์‹์œผ๋กœ ์ž…๋ ฅํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + NO_EXSIST_PRODUCT_ERROR("์กด์žฌํ•˜์ง€ ์•Š๋Š” ์ƒํ’ˆ ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”"), + NOT_ENOUGH_QUANTITY_ERROR("์žฌ๊ณ  ์ˆ˜๋Ÿ‰์„ ์ดˆ๊ณผํ•˜์—ฌ ๊ตฌ๋งคํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + NOT_POSITIVE_INPUT_ERROR("๊ตฌ์ž…ํ•  ์ˆ˜๋Ÿ‰์€ 1 ์ด์ƒ์ด์–ด์•ผ ํ•ฉ๋‹ˆ...
Java
prefix์™€ postfix๋Š” ๊ณตํ†ต๋œ ๋ถ€๋ถ„์ด์–ด์„œ static์œผ๋กœ ๋งŒ๋“œ์…”๋„ ์ข‹์„ ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,19 @@ +package store.constants; + +public enum StringConstants { + + ZERO_STRING("0"), + NO_PROMOTION("null"), + YES("Y"), + NO("N"); + + private final String string; + + StringConstants(String string) { + this.string = string; + } + + public String getString() { + retur...
Java
enum์œผ๋กœ ์ž˜ ๋ฌถ์œผ์…จ๋„ค์š”! YES์™€ NO๋ฅผ ์ œ์™ธํ•œ ๋‹ค๋ฅธ ์ƒ์ˆ˜๋Š” ๊ด€๋ จ์„ฑ์ด ์—†์–ด ๋ณด์ด๋Š”๋ฐ, ๋”ฐ๋กœ enum์œผ๋กœ ๋ฌถ์œผ์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,82 @@ +package store.domain; + +import java.util.ArrayList; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import store.constants.ErrorMessage; +import store.constants.StringConstants; + +public class Products { + + private List<String> productNames = new ArrayList<>(); +...
Java
ํ”„๋กœ๋ชจ์…˜ ์ƒํ’ˆ๊ณผ ์ผ๋ฐ˜ ์ƒํ’ˆ์„ ์ž˜ ๋‚˜๋ˆ„์…จ๋„ค์š”! `hasPromotion`์ด ์ค‘๋ณต๋˜์–ด์„œ ์•„๋ž˜์™€ ๊ฐ™์ด ํ•˜๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”? ```java if (product.hasPromotion()) { promotionProducts.put(product.getName(), product); return; } regularProducts.put(product.getName(), product); ```
@@ -0,0 +1,83 @@ +package store.domain; + +import java.util.List; +import store.constants.StringConstants; + +public class TotalPrice { + + private static final int MAX_MEMBERSHIP_SALE = 8000; + private int totalCount = 0; + private int totalPrice = 0; + private int promotionPrice = 0; + private double m...
Java
`0.3`๋„ ์ƒ์ˆ˜ํ™”ํ•˜์‹œ๋ฉด, ์˜๋ฏธ๊ฐ€ ๋” ๋ช…ํ™•ํ•ด์งˆ ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,21 @@ +package store.service; + +import store.constants.StringConstants; +import store.domain.Cart; +import store.domain.Products; +import store.domain.Purchase; + +public class CartService { + + public Products productsReduce(Products products, Cart cart) { + for (Purchase purchase : cart.getItems...
Java
์ด ๋ถ€๋ถ„์ด ๊ณ„์† ๋ฐ˜๋ณต๋˜์–ด์„œ, `purchase.hasPromotion`์œผ๋กœ ๋งŒ๋“œ์‹œ๋ฉด ๋” ๊ฐ€๋…์„ฑ์ด ์ข‹์•„์งˆ ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,30 @@ +package store.utils; + +import java.io.BufferedReader; +import java.io.FileNotFoundException; +import java.io.FileReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; + +public class FileRead { + + public static List<String> readFile(String fileName) throws IOEx...
Java
ํŒŒ์ผ ์ฝ์–ด์˜ค๋Š” ๋ถ€๋ถ„์„ ์ž˜ ์ž‘์„ฑํ•˜์…จ๋„ค์š”! BufferedReader์˜ `lines()`๋ฉ”์„œ๋“œ๋„ ํ™œ์šฉํ•ด๋ณด์‹œ๋ฉด ์ข‹์„ ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,62 @@ +package store.domain; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.assertThatThrownBy; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Te...
Java
๊ผผ๊ผผํ•œ ํ…Œ์ŠคํŠธ๊ฐ€ ์ธ์ƒ์ ์ด๋„ค์š”!
@@ -0,0 +1,29 @@ +package store.constants; + +public enum OutputPrompts { + WELCOME_MESSAGE("\n์•ˆ๋…•ํ•˜์„ธ์š”. WํŽธ์˜์ ์ž…๋‹ˆ๋‹ค.\n" + + "ํ˜„์žฌ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค.\n"), + + PRODUCTS_HAVE_PROMOTION("- %s %s์› %s %s"), + PRODUCTS_NO_PROMOTION("- %s %s์› %s"), + RECEIPT_HEADER("\n==============W ํŽธ์˜์ ================\n" + ...
Java
์–ด๋–ค ์ƒ์ˆ˜์—์„œ enum ํƒ€์ž…์„ ์‚ฌ์šฉํ•˜์‹œ๋Š”์ง€ ๊ธฐ์ค€์ด ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,84 @@ +package store.controller; + +import camp.nextstep.edu.missionutils.Console; +import java.io.IOException; +import java.util.Map; +import store.constants.ErrorMessage; +import store.constants.StringConstants; +import store.domain.Cart; +import store.domain.Products; +import store.domain.Promotions; +imp...
Java
๋‚ด๋ถ€์—์„œ ์ƒ์„ฑํ•˜๋Š”๊ฒƒ๋ณด๋‹ค ํ™•์žฅ์„ฑ์„ ์œ„ํ•ด์„œ ์ƒ์„ฑ์ž ์ฃผ์ž… ๋ฐฉ์‹์„ ํ™œ์šฉํ•ด๋ณด๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,56 @@ +package store.domain; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import store.constants.ErrorMessage; + +public class Cart { + + private List<Purchase> items; + + public Cart(List<Purchase> items) { + this.items = new ArrayLis...
Java
ํ˜„์žฌ itemsMap ํŒŒ๋ผ๋ฏธํ„ฐ์— put์œผ๋กœ ๋‚ด๋ถ€์—์„œ ๋ณ€๊ฒฝ์„ ๊ฐ€ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ €๋Š” ์ด๋Ÿฐ ๋กœ์ง์„ ๋˜๋„๋ก ํ”ผํ•˜๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค! ๊ทธ ์ด์œ ๋Š” ํ˜„์žฌ๋Š” ํ˜ผ์ž ๊ฐœ๋ฐœ์„ ํ•ด์„œ ๋กœ์ง์„ ์ดํ•ดํ•˜๊ณ  ์žˆ์ง€๋งŒ ๋‹ค๋ฅธ ๋ถ„๋“ค๊ณผ ํ˜‘์—…์„ ํ•ด์„œ ์ฒ˜์Œ ์ด ํด๋ž˜์Šค๋ฅผ ๋ณด๊ณ  ์‚ฌ์šฉํ•˜์‹ ๋‹ค๋ฉด itemsMap์ด ์ˆ˜์ •์ด ๋˜๋Š”์ง€๋ฅผ ๋ชจ๋ฅด๊ธฐ ๋•Œ๋ฌธ์— ์‚ฌ์šฉ์ž๋Š” ์˜๋„์น˜ ์•Š์€ ๋ณ€๊ฒฝ์ด ์ผ์–ด๋‚˜ ์˜ค๋ฅ˜๋ฅผ ๋ฐ›์„ ์ˆ˜ ์žˆ์„๊ฑฐ๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค! ๊ทธ๋ž˜์„œ ๋งŒ์•ฝ ์ด๋ ‡๊ฒŒ ํŒŒ๋ผ๋ฏธํ„ฐ์˜ ๊ฐ’์„ ๋ณ€๊ฒฝํ•˜๋Š” ์ผ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ์ฃผ์„์ด๋‚˜ ๋ฉ”์„œ๋“œ ๋ช…์œผ๋กœ ์•Œ๋ ค์ฃผ๋Š” ๊ฒƒ์ด ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค! ์ €์˜ ๊ฐœ์ธ์ ์ธ ์ƒ๊ฐ์ด๋‹ˆ ์ฐธ๊ณ ๋งŒ ๋ถ€ํƒ๋“œ๋ฆด๊ฒŒ์š” ใ…Žใ…Ž ๐Ÿ˜Š
@@ -0,0 +1,49 @@ +package store.service; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Set; +import store.domain.Product; +import store.domain.Products; +import store.domain.Promotion; +import store.domain.Promotions; +import store...
Java
split์˜ ์ธ๋ฑ์Šค ๊ฐ’์„ ์ƒ์ˆ˜ํ™”ํ•˜๋ฉด ์ข‹์„๊ฑฐ๊ฐ™์Šต๋‹ˆ๋‹ค! ์ €๋„ ์ด๋ฒˆ์—๋Š” ์ƒ์ˆ˜ํ™”๋ฅผ ์•ˆํ–ˆ์Šต๋‹ˆ๋‹ค..ใ…Ž ํ•˜์ง€๋งŒ ๋‹ค๋ฅธ ๋ถ„๋“ค์˜ ์ฝ”๋“œ๋ฅผ ๋ณด๊ณ  ์ด ๋ถ€๋ถ„์„ ์ƒ์ˆ˜ํ™”ํ•˜๋ฉด split์˜ ๊ฐ ์ธ๋ฑ์Šค๊ฐ€ ๋ญ˜ ์˜๋ฏธํ•˜๋Š”์ง€ ํ•œ๋ˆˆ์— ํŒŒ์•…ํ•˜๊ธฐ ์‰ฌ์›Œ์„œ ์•ž์œผ๋กœ ์ธ๋ฑ์Šค ๊ฐ’๋„ ์ƒ์ˆ˜ํ™”๋ฅผ ํ•˜๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค! ๋ฏผ๊ฒฝ๋‹˜ ์ƒ๊ฐ์€ ์–ด๋– ์‹ ๊ฐ€์š”?
@@ -0,0 +1,88 @@ +package store.service; + +import java.util.ArrayList; +import java.util.List; +import store.constants.StringConstants; +import store.domain.Cart; +import store.domain.Product; +import store.domain.Products; +import store.domain.Promotion; +import store.domain.Promotions; +import store.domain.Purchase;...
Java
MVCํŒจํ„ด์—์„œ ์ปจํŠธ๋กค๋Ÿฌ์˜ ์—ญํ• ์€ ์„œ๋น„์Šค์™€ view๋ฅผ ์—ฐ๊ฒฐํ•ด์ฃผ๋Š” ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ง€๊ธˆ์ฒ˜๋Ÿผ ์„œ๋น„์Šค๊ฐ€ view๋ฅผ ์ง์ ‘์ ์œผ๋กœ ์˜์กดํ•˜๊ฒŒ ๋œ๋‹ค๋ฉด ์ปจํŠธ๋กค๋Ÿฌ์˜ ์—ญํ• ์ด ๋ชจํ˜ธํ•ด์ง„๋‹ค๊ณ  ์ƒ๊ฐ๋ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,19 @@ +package store.constants; + +public enum StringConstants { + + ZERO_STRING("0"), + NO_PROMOTION("null"), + YES("Y"), + NO("N"); + + private final String string; + + StringConstants(String string) { + this.string = string; + } + + public String getString() { + retur...
Java
zero_string์€ ์–ด๋–ค ์ƒํ™ฉ์— ์“ฐ์ด๋Š”์ง€ ์ •ํ™•ํžˆ ์ด๋ฆ„์„ ๋ณด๊ณ  ํŒŒ์•…ํ•˜๊ธฐ ํž˜๋“ ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค! ์•„๋ž˜ ์ฒ˜๋Ÿผ no_promotion ๊ฐ™์€ ๊ฒฝ์šฐ๋Š” ํ”„๋กœ๋ชจ์…˜์ด ์—†์„ ๋•Œ ์‚ฌ์šฉํ•˜๋Š”์ง€ ์•Œ์•„์„œ ํŽธํ–ˆ์Šต๋‹ˆ๋‹ค! ์•„๋ž˜ ์ƒ์ˆ˜ํ™” ํ•˜์‹ ๊ฑฐ์ฒ˜๋Ÿผ ์˜๋ฏธ์žˆ๋Š” ๋„ค์ด๋ฐํ•˜์‹œ๋ฉด ์ข‹์„๊ฑฐ๊ฐ™์Šต๋‹ˆ๋‹ค ใ…Žใ…Ž
@@ -0,0 +1,82 @@ +package store.domain; + +import java.util.ArrayList; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import store.constants.ErrorMessage; +import store.constants.StringConstants; + +public class Products { + + private List<String> productNames = new ArrayList<>(); +...
Java
์™ธ๋ถ€๋กœ ๋ฆฌ์ŠคํŠธ, ๋งต์ฒ˜๋Ÿผ ์ปฌ๋ ‰์…˜์„ ๋ฐ˜ํ™˜ํ•˜๋ฉด final๋กœ ์„ค์ •ํ•œ๋‹คํ•ด๋„ add, remove ๋ฉ”์„œ๋“œ๋“ค๋กœ ์ˆ˜์ •์„ ๊ฐ€ํ•  ์ˆ˜๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ๋งŒ์•ฝ ์ˆ˜์ •ํ•  ์˜๋„๊ฐ€ ์—†์œผ์‹œ๋‹ค๋ฉด ๋ณต์‚ฌ๋ฅผ ํ•˜์—ฌ ์™ธ๋ถ€๋กœ ๋„˜๊ธฐ๋Š” ๋ฐฉ๋ฒ•์ด ์ข‹์„๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค! ์ €๋Š” ์ฃผ๋กœ Collections.unmodifiableMap(promotionProducts); ์ด๋ ‡๊ฒŒ ์ˆ˜์ •์„ ๊ฐ€ํ•˜๋ฉด ์˜ˆ์™ธ๊ฐ€ ๋˜์ ธ์ง€๋„๋ก ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,61 @@ +package store.validator; + +import java.util.List; +import java.util.regex.Matcher; +import java.util.regex.Pattern; +import store.constants.ErrorMessage; +import store.constants.StringConstants; +import store.domain.Cart; +import store.domain.Products; +import store.domain.Purchase; +import store.uti...
Java
๊ฒ€์ฆ์„ ํ•œ ๊ณณ์— ๋ชจ์•„๋‘๋Š” ์ด์œ ๊ฐ€ ์žˆ๋‚˜์š”??
@@ -0,0 +1,62 @@ +package store.domain; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.assertThatThrownBy; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Te...
Java
given when then ๋•๋ถ„์— ํ…Œ์ŠคํŠธ ์ฝ”๋“œ ์ฝ๊ธฐ๊ฐ€ ์‰ฝ๋„ค์š”!๐Ÿ‘
@@ -1,19 +1,33 @@ package store; +import camp.nextstep.edu.missionutils.Console; import camp.nextstep.edu.missionutils.test.NsTest; +import org.junit.jupiter.api.AfterEach; import org.junit.jupiter.api.Test; import java.time.LocalDate; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupite...
Java
ํ…Œ์ŠคํŠธ ๋ช…์„ ์–ด๋–ค๊ฑธ ํ…Œ์ŠคํŠธํ•˜๋Š”์ง€ ์ •ํ™•ํžˆ ์ ์œผ์…”์„œ ๋ณด๊ธฐ ํŽธํ–ˆ์Šต๋‹ˆ๋‹ค! ๋‹ค์Œ์—๋Š” display ์• ๋…ธํ…Œ์ด์…˜์„ ํ™œ์šฉํ•ด๋ณด๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”?ใ…Žใ…Ž
@@ -0,0 +1,25 @@ +package store.constants; + +public enum ErrorMessage { + + PRODUCT_BUY_FORM_ERROR("์˜ฌ๋ฐ”๋ฅด์ง€ ์•Š์€ ํ˜•์‹์œผ๋กœ ์ž…๋ ฅํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + NO_EXSIST_PRODUCT_ERROR("์กด์žฌํ•˜์ง€ ์•Š๋Š” ์ƒํ’ˆ ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”"), + NOT_ENOUGH_QUANTITY_ERROR("์žฌ๊ณ  ์ˆ˜๋Ÿ‰์„ ์ดˆ๊ณผํ•˜์—ฌ ๊ตฌ๋งคํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + NOT_POSITIVE_INPUT_ERROR("๊ตฌ์ž…ํ•  ์ˆ˜๋Ÿ‰์€ 1 ์ด์ƒ์ด์–ด์•ผ ํ•ฉ๋‹ˆ...
Java
์ตœ์†Œ ๊ตฌ๋งค ์ˆ˜๋Ÿ‰์ด ๋ฐ”๋€Œ๋ฉด ์˜ˆ์™ธ๋ฉ”์‹œ์ง€๋„ ๋ฐ”๋€Œ์–ด์•ผ ํ•  ๊ฒƒ ๊ฐ™์•„์š”. ์ƒ์ˆ˜๋ฅผ ์™ธ๋ถ€์—์„œ ๊ฐ€์ ธ์˜ค๋„๋ก ๋ฐ”๊พธ๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”?!
@@ -0,0 +1,21 @@ +package store.constants; + +public enum InputPrompts { + + START_PROMPTS("์•ˆ๋…•ํ•˜์„ธ์š”. WํŽธ์˜์ ์ž…๋‹ˆ๋‹ค. \nํ˜„์žฌ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค. \n"), + ENTER_PURCHASE_PRODUCTS("๊ตฌ๋งคํ•˜์‹ค ์ƒํ’ˆ๋ช…๊ณผ ์ˆ˜๋Ÿ‰์„ ์ž…๋ ฅํ•ด์ฃผ์„ธ์š”. (์˜ˆ: [์‚ฌ์ด๋‹ค-2],[๊ฐ์ž์นฉ-1])"), + PROMOTION_QUANTITY_ADD("ํ˜„์žฌ %s์€(๋Š”) 1๊ฐœ๋ฅผ ๋ฌด๋ฃŒ๋กœ ๋” ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ถ”๊ฐ€ํ•˜์‹œ๊ฒ ์Šต๋‹ˆ๊นŒ? (Y/N)\n"), + NOT_ENOUGH_PROMOTION_...
Java
2+2 ์ด๋ฒคํŠธ๊ฐ™์€๊ฒŒ ์—ด๋ฆฌ๋ฉด ์ด ๋ฉ”์‹œ์ง€๋Š” ์ž˜๋ชป๋  ์ˆ˜๋„ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,29 @@ +package store.constants; + +public enum OutputPrompts { + WELCOME_MESSAGE("\n์•ˆ๋…•ํ•˜์„ธ์š”. WํŽธ์˜์ ์ž…๋‹ˆ๋‹ค.\n" + + "ํ˜„์žฌ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค.\n"), + + PRODUCTS_HAVE_PROMOTION("- %s %s์› %s %s"), + PRODUCTS_NO_PROMOTION("- %s %s์› %s"), + RECEIPT_HEADER("\n==============W ํŽธ์˜์ ================\n" + ...
Java
\n์€ ์šด์˜์ฒด์ œ์— ์ข…์†์ ์ธ ์ค„๋ฐ”๊ฟˆ์ธ ๊ฒƒ ๊ฐ™์•„์š”! ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•์ด ์—†์„๊นŒ์š”!?
@@ -0,0 +1,84 @@ +package store.controller; + +import camp.nextstep.edu.missionutils.Console; +import java.io.IOException; +import java.util.Map; +import store.constants.ErrorMessage; +import store.constants.StringConstants; +import store.domain.Cart; +import store.domain.Products; +import store.domain.Promotions; +imp...
Java
๋ฌธ๊ตฌ ์ถœ๋ ฅ์€ outputView์—๊ฒŒ ์ฑ…์ž„์„ ๋„˜๊ฒจ์ค˜๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,84 @@ +package store.controller; + +import camp.nextstep.edu.missionutils.Console; +import java.io.IOException; +import java.util.Map; +import store.constants.ErrorMessage; +import store.constants.StringConstants; +import store.domain.Cart; +import store.domain.Products; +import store.domain.Promotions; +imp...
Java
service ๊ณ„์ธต์„ ๋ถ„๋ฆฌํ–ˆ๋‹ค๋ฉด ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์€ service์—๊ฒŒ ์œ„์ž„ํ•˜๋Š” ๊ฒƒ๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,56 @@ +package store.domain; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import store.constants.ErrorMessage; + +public class Cart { + + private List<Purchase> items; + + public Cart(List<Purchase> items) { + this.items = new ArrayLis...
Java
stream์„ ํ™œ์šฉํ•ด๋ณผ ์ˆ˜ ์žˆ์ง€ ์•Š์„๊นŒ์š”..? ๐Ÿค”
@@ -0,0 +1,56 @@ +package store.domain; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import store.constants.ErrorMessage; + +public class Cart { + + private List<Purchase> items; + + public Cart(List<Purchase> items) { + this.items = new ArrayLis...
Java
์‚ฌ์ด๋“œ์ดํŽ™ํŠธ๋ฅผ ์ง€์–‘ํ•ด์•ผ ํ•œ๋‹ค๋Š” ์˜๊ฒฌ์ด์‹œ๊ตฐ์š”!! ์ €๋„ ๋™์˜ํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,49 @@ +package store.service; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Set; +import store.domain.Product; +import store.domain.Products; +import store.domain.Promotion; +import store.domain.Promotions; +import store...
Java
๋ฐฉ์–ด์  ๋ณต์‚ฌ๋ฅผ ํ•˜์…จ๋„ค์š”! ์—ฌ๊ธฐ์„œ ๋ฐฉ์–ด์  ๋ณต์‚ฌ๋ฅผ ์ง„ํ–‰ํ•˜์ง€ ์•Š์œผ๋ฉด ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋Š” ๋ฌธ์ œ๋Š” ๋ญ๊ฐ€ ์žˆ์„๊นŒ์š”!?
@@ -0,0 +1,49 @@ +package store.service; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Set; +import store.domain.Product; +import store.domain.Products; +import store.domain.Promotion; +import store.domain.Promotions; +import store...
Java
split์˜ ๊ฐ ์š”์†Œ๊ฐ€ ๋ฌด์—‡์„ ์˜๋ฏธํ•˜๋Š”์ง€ ๋ช…ํ™•ํ•˜์ง€ ์•Š์€ ๊ฒƒ ๊ฐ™์•„์š”. ๋‚ด๋ถ€ ํด๋ž˜์Šค ๋งคํ•‘ ๋“ฑ์„ ํ†ตํ•ด ๊ฐ ์ž๋ฆฌ์— ์–ด๋–ค ์˜๋ฏธ์˜ ํ•„๋“œ๊ฐ€ ๋“ค์–ด์žˆ๋Š”์ง€ ๋ช…์‹œํ•˜๋Š” ๊ฒƒ๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,21 @@ +package store.utils; + +import java.text.DecimalFormat; + +public class ConvertFormater { + + private static final String COUNT_UNIT = "๊ฐœ"; + private static final String ZERO_QUANTITY = "์žฌ๊ณ  ์—†์Œ"; + + public static String moneyFormat(int money) { + DecimalFormat df = new DecimalFormat("#...
Java
์ด ํฌ๋งท์€ ์ƒ์ˆ˜ํ™”ํ•˜์ง€ ์•Š์€ ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ ๊ฐ€์š”!?
@@ -0,0 +1,21 @@ +package store.utils; + +import java.text.DecimalFormat; + +public class ConvertFormater { + + private static final String COUNT_UNIT = "๊ฐœ"; + private static final String ZERO_QUANTITY = "์žฌ๊ณ  ์—†์Œ"; + + public static String moneyFormat(int money) { + DecimalFormat df = new DecimalFormat("#...
Java
๊ฐœ์ธ์ ์œผ๋กœ ์ƒ์ˆ˜ ๋„ค์ด๋ฐ ๋‹จ์–ด๋ฅผ ํ†ต์ผํ•˜๋Š” ๊ฒƒ๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”! ex) `COUNT_UNIT` -> `QUANTITY_UNIT`
@@ -0,0 +1,14 @@ +package store.utils; + +import store.constants.ErrorMessage; + +public class Parser { + + public static int parseNumberToInt(String number) { + try { + return Integer.parseInt(number); + } catch (NumberFormatException e) { + throw new IllegalArgumentException(Err...
Java
์˜ˆ์™ธ๋ฅผ ์žฌํฌ์žฅํ•˜๋Š” ๋กœ์ง์ด ์ข‹์€ ๊ฒƒ ๊ฐ™์•„์š”! ๐Ÿ‘
@@ -0,0 +1,106 @@ +package store.view; + +import camp.nextstep.edu.missionutils.Console; +import java.util.ArrayList; +import java.util.List; +import store.constants.InputPrompts; +import store.domain.Cart; +import store.domain.Products; +import store.domain.Purchase; +import store.utils.Split; +import store.validator....
Java
while, try-catch ์ฝ”๋“œ๊ฐ€ ๋™์ผํ•œ ๊ตฌ์กฐ๋กœ ์—ฌ๋Ÿฌ ๊ณณ์—์„œ ์ค‘๋ณต๋˜์–ด ์“ฐ์ด๊ณ  ์žˆ๋Š” ๊ฒƒ ๊ฐ™์•„์š”! ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ํ™œ์šฉํ•˜๋ฉด ์ฝ”๋“œ ์ค‘๋ณต์„ ์ตœ์†Œํ™”ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์€๋ฐ, ์ œ๊ฐ€ ํ•™์Šตํ•œ ๋‚ด์šฉ์„ ์•„๋ž˜ ๋ธ”๋กœ๊ทธ์— ๊ฒŒ์‹œํ•ด๋‘์—ˆ์œผ๋‹ˆ ๊ด€์‹ฌ์žˆ๋‹ค๋ฉด ํ•œ ๋ฒˆ ์ฝ์–ด๋ณด์„ธ์š”! ๐Ÿ˜„ [ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค์™€ ํ‘œ์ค€ API](https://velog.io/@songsunkook/%ED%95%A8%EC%88%98%ED%98%95-%EC%9D%B8%ED%84%B0%ED%8E%98%EC%9D%B4%EC%8A%A4%EC%99%80-%ED%91%9C%EC%A4%80-API)
@@ -165,3 +165,47 @@ public enum Coin { - **Git์˜ ์ปค๋ฐ‹ ๋‹จ์œ„๋Š” ์•ž ๋‹จ๊ณ„์—์„œ README.md ํŒŒ์ผ์— ์ •๋ฆฌํ•œ ๊ธฐ๋Šฅ ๋ชฉ๋ก ๋‹จ์œ„**๋กœ ์ถ”๊ฐ€ํ•œ๋‹ค. - [AngularJS Commit Message Conventions](https://gist.github.com/stephenparish/9941e89d80e2bc58a153) ์ฐธ๊ณ ํ•ด commit log๋ฅผ ๋‚จ๊ธด๋‹ค. - ๊ณผ์ œ ์ง„ํ–‰ ๋ฐ ์ œ์ถœ ๋ฐฉ๋ฒ•์€ [ํ”„๋ฆฌ์ฝ”์Šค ๊ณผ์ œ ์ œ์ถœ ๋ฌธ์„œ](https://github.com/woowacourse/woowacourse-docs/tree/master/...
Unknown
์„ค๊ณ„์— ์‹œ๊ฐ„์„ ๋”ฐ๋กœ ํˆฌ์žํ•˜์…จ๋Š”์ง€ ๊ถ๊ธˆํ•ด์š”
@@ -165,3 +165,47 @@ public enum Coin { - **Git์˜ ์ปค๋ฐ‹ ๋‹จ์œ„๋Š” ์•ž ๋‹จ๊ณ„์—์„œ README.md ํŒŒ์ผ์— ์ •๋ฆฌํ•œ ๊ธฐ๋Šฅ ๋ชฉ๋ก ๋‹จ์œ„**๋กœ ์ถ”๊ฐ€ํ•œ๋‹ค. - [AngularJS Commit Message Conventions](https://gist.github.com/stephenparish/9941e89d80e2bc58a153) ์ฐธ๊ณ ํ•ด commit log๋ฅผ ๋‚จ๊ธด๋‹ค. - ๊ณผ์ œ ์ง„ํ–‰ ๋ฐ ์ œ์ถœ ๋ฐฉ๋ฒ•์€ [ํ”„๋ฆฌ์ฝ”์Šค ๊ณผ์ œ ์ œ์ถœ ๋ฌธ์„œ](https://github.com/woowacourse/woowacourse-docs/tree/master/...
Unknown
์ƒˆ๋ฒฝ3์‹œ๊นŒ์ง€ ์‰ฌ์ง€์•Š๊ณ  6์‹œ๊ฐ„ ์ฝ”๋”ฉ์€ ์ข€.. ๋ฌด์„ญ๋„ค์š” ๐Ÿ˜ตโ€๐Ÿ’ซ
@@ -0,0 +1,25 @@ +package vendingmachine.constant; + +public enum ErrorMessage { + INVALID_COIN_MONEY("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋™์ „ ๊ธˆ์•ก์ž…๋‹ˆ๋‹ค."), + INVALID_PRODUCT_NAME("[ERROR] ์ƒํ’ˆ๋ช…์€ ๋น„์–ด ์žˆ์„ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค."), + INVALID_PRODUCT_PRICE("[ERROR] ์ƒํ’ˆ ๊ฐ€๊ฒฉ์€ 100์›๋ถ€ํ„ฐ ์‹œ์ž‘ํ•˜๋ฉฐ 10์›์œผ๋กœ ๋‚˜๋ˆ„์–ด ๋–จ์–ด์ ธ์•ผ ํ•ฉ๋‹ˆ๋‹ค."), + INVALID_PRODUCT_QUANTITY("[ERROR] ์ƒํ’ˆ ์ˆ˜๋Ÿ‰์€ 0 ์ด์ƒ...
Java
๊ณตํ†ต๋˜๋Š” ๋ฌธ๊ตฌ `[ERROR]`๋Š” ์ƒ์ˆ˜ํ™”ํ•ด๋„ ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,25 @@ +package vendingmachine.constant; + +public enum ErrorMessage { + INVALID_COIN_MONEY("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋™์ „ ๊ธˆ์•ก์ž…๋‹ˆ๋‹ค."), + INVALID_PRODUCT_NAME("[ERROR] ์ƒํ’ˆ๋ช…์€ ๋น„์–ด ์žˆ์„ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค."), + INVALID_PRODUCT_PRICE("[ERROR] ์ƒํ’ˆ ๊ฐ€๊ฒฉ์€ 100์›๋ถ€ํ„ฐ ์‹œ์ž‘ํ•˜๋ฉฐ 10์›์œผ๋กœ ๋‚˜๋ˆ„์–ด ๋–จ์–ด์ ธ์•ผ ํ•ฉ๋‹ˆ๋‹ค."), + INVALID_PRODUCT_QUANTITY("[ERROR] ์ƒํ’ˆ ์ˆ˜๋Ÿ‰์€ 0 ์ด์ƒ...
Java
์˜ˆ์™ธ ๋ฉ”์‹œ์ง€ ๋‚ด์˜ ์ˆซ์ž๋Š” ์ƒ์ˆ˜๋ฅผ ํ™œ์šฉํ•˜๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,21 @@ +package vendingmachine.constant; + +public enum OutputMessage { + INPUT_MACHINE_HAVE("์žํŒ๊ธฐ๊ฐ€ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋Š” ๊ธˆ์•ก์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + MACHINE_HAVE("\n์žํŒ๊ธฐ๊ฐ€ ๋ณด์œ ํ•œ ๋™์ „"), + INPUT_PRODUCTS("\n์ƒํ’ˆ๋ช…๊ณผ ๊ฐ€๊ฒฉ, ์ˆ˜๋Ÿ‰์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + INPUT_MONEY("\nํˆฌ์ž… ๊ธˆ์•ก์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + BUYING("\nํˆฌ์ž… ๊ธˆ์•ก: %d์›%n๊ตฌ๋งคํ•  ์ƒํ’ˆ๋ช…์„ ์ž…๋ ฅํ•ด์ฃผ์„ธ์š”."), + RETURN_CH...
Java
%n์„ ํ™œ์šฉํ•˜๋Š”๊ฒƒ๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,75 @@ +package vendingmachine.controller; + +import vendingmachine.model.domain.Coins; +import vendingmachine.model.domain.Products; +import vendingmachine.model.domain.VendingMachine; +import vendingmachine.model.service.VendingMachineService; +import vendingmachine.view.InputView; +import vendingmachine.vi...
Java
์ฑ…์ž„์„ ์กฐ๊ธˆ ๋” ์„œ๋น„์Šค์— ์œ„์ž„ํ–ˆ์–ด๋„ ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,75 @@ +package vendingmachine.controller; + +import vendingmachine.model.domain.Coins; +import vendingmachine.model.domain.Products; +import vendingmachine.model.domain.VendingMachine; +import vendingmachine.model.service.VendingMachineService; +import vendingmachine.view.InputView; +import vendingmachine.vi...
Java
์ด๋ถ€๋ถ„์€ ๋„๋ฉ”์ธ ๊ฐ์ฒด์˜ ๊ด€์‹ฌ์‚ฌ๋ผ๊ณ  ๋ณผ ์ˆ˜๋„ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,59 @@ +package vendingmachine.model.domain; + +import static vendingmachine.constant.ErrorMessage.INVALID_PRODUCT_NAME; +import static vendingmachine.constant.ErrorMessage.INVALID_PRODUCT_PRICE; +import static vendingmachine.constant.ErrorMessage.INVALID_PRODUCT_QUANTITY; +import static vendingmachine.consta...
Java
์ˆ˜๋Ÿ‰๊นŒ์ง€ final๋กœ ์„ ์–ธํ•ด์„œ ๋ถˆ๋ณ€ ๊ฐ์ฒด๋กœ ํ™œ์šฉํ•˜๋Š” ๊ฑด ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”??
@@ -0,0 +1,43 @@ +package vendingmachine.model.domain; + +import static vendingmachine.constant.ErrorMessage.PRODUCT_IS_NOT_EXIST; +import static vendingmachine.constant.ErrorMessage.NOT_ENOUGH_MONEY; + +import java.util.List; + +public class Products { + private final List<Product> products; + + public Products(...
Java
stream์„ ์ž˜ ํ™œ์šฉํ•˜์‹œ๋Š” ๊ฒƒ ๊ฐ™์•„์š” ๐Ÿ‘
@@ -0,0 +1,38 @@ +package vendingmachine.model.domain; + +public class VendingMachine { + private final Coins coins; + private Products products; + + public VendingMachine(Coins coins) { + this.coins = coins; + } + + public Coins getCoins() { + return coins; + } + + public void addPro...
Java
์ผ๊ธ‰ ์ปฌ๋ ‰์…˜์„ ํ™œ์šฉํ•˜๋‹ˆ ํ™•์‹คํžˆ ๊ด€์‹ฌ์‚ฌ์˜ ๋ถ„๋ฆฌ๊ฐ€ ์ ์ ˆํ•˜๊ฒŒ ์ด๋ฃจ์–ด์ง€๋Š” ๊ฒƒ ๊ฐ™์•„์š” ๐Ÿ‘
@@ -0,0 +1,73 @@ +package vendingmachine.util; + +import static vendingmachine.constant.ErrorMessage.MONEY_SHOULD_BE_NUMBER; +import static vendingmachine.constant.ErrorMessage.MONEY_SHOULD_BE_POSITIVE; +import static vendingmachine.constant.ErrorMessage.INVALID_PRODUCT_FORMAT; +import static vendingmachine.constant.Nu...
Java
์ •๊ทœํ‘œํ˜„์‹์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š์€ ์ด์œ ๊ฐ€ ์žˆ๋‚˜์š”?!
@@ -0,0 +1,44 @@ +package vendingmachine.view; + +import camp.nextstep.edu.missionutils.Console; +import vendingmachine.model.domain.Products; +import vendingmachine.util.Parser; + +public class InputView { + public static int vendingMachineHave() { + while (true) { + try { + String ...
Java
์žฌ์ž…๋ ฅ์„ input๋‹จ์—์„œ ์ง„ํ–‰ํ•ด์ฃผ์…จ๋„ค์š”! ๋ช‡ ๊ฐ€์ง€ ๊ถ๊ธˆํ•œ ์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค. 1. ์žฌ์ž…๋ ฅ ์‹œ ์ž…๋ ฅ ์œ ๋„ ๋ฌธ๊ตฌ๋Š” ์žฌ์ถœ๋ ฅ๋˜์ง€ ์•Š๋‚˜์š”?? 2. ์ž…๋ ฅํ˜•์‹์ด ์•„๋‹Œ ๋‹ค๋ฅธ ์ž˜๋ชป๋œ ์ž…๋ ฅ ์‹œ์—๋Š” ์–ด๋–ป๊ฒŒ ์žฌ์ž…๋ ฅ์ด ์ง„ํ–‰๋˜๋‚˜์š”? (ex. ๋งค์ง„๋œ ์ƒํ’ˆ ๊ตฌ๋งค ์š”์ฒญ, ์กด์žฌํ•˜์ง€ ์•Š๋Š” ์ƒํ’ˆ๋ช… ์ž…๋ ฅ ๋“ฑ)
@@ -0,0 +1,36 @@ +package vendingmachine.model.domain; + +import static org.assertj.core.api.AssertionsForClassTypes.assertThatThrownBy; + +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; + +class ProductTest { + @Test + @DisplayName("์ƒํ’ˆ ๊ฐ€๊ฒฉ์ด 100์›๋ถ€ํ„ฐ ์‹œ์ž‘ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ์˜ˆ์™ธ๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค.") + void ์ƒํ’ˆ...
Java
TDD ์ดํ›„๋กœ ํ…Œ์ŠคํŠธ ์ฝ”๋“œ๋Š” ์ถ”๊ฐ€๋กœ ๋ฆฌํŒฉํ† ๋งํ•˜์ง€ ์•Š์œผ์‹  ๊ฑด๊ฐ€์š”??
@@ -0,0 +1,7 @@ +package vendingmachine.constant; + +public class NumberConstant { + public static final int MINIMUM_MONEY_PRICE = 100; + public static final int DIVIDE_MONEY_UNIT = 10; + public static final int PRODUCTS_LENGTH = 3; +}
Java
์ด๊ฒŒ ๋ฌด์Šจ ์ˆซ์ž๋ฅผ ์˜๋ฏธํ•˜๋Š” ๊ฑด์ง€, ์™œ 3์ธ์ง€ ์ž˜ ๋ชจ๋ฅด๊ฒ ์–ด์š”
@@ -0,0 +1,37 @@ +package vendingmachine.model.domain; + +import static vendingmachine.constant.ErrorMessage.*; + +import java.util.Arrays; +import java.util.List; +import java.util.stream.Collectors; + +public enum Coin { + COIN_500(500), + COIN_100(100), + COIN_50(50), + COIN_10(10); + + private final ...
Java
์˜ค์˜ท ใ…Žใ…Žใ…Ž ํŒจํ‚ค์ง€ ์•ˆ์— ํด๋ž˜์Šค 5๊ฐœ๋งŒ ๋„ฃ๊ธฐ ์ž˜ ์ง€ํ‚ค์…จ๊ตฐ์š”!!
@@ -0,0 +1,59 @@ +package vendingmachine.model.domain; + +import static vendingmachine.constant.ErrorMessage.INVALID_PRODUCT_NAME; +import static vendingmachine.constant.ErrorMessage.INVALID_PRODUCT_PRICE; +import static vendingmachine.constant.ErrorMessage.INVALID_PRODUCT_QUANTITY; +import static vendingmachine.consta...
Java
๊ตฌ๋งค ํ›„ ์žฌ๊ณ  ์ˆ˜๋Ÿ‰์„ ์กฐ์ ˆํ•ด์•ผ ํ•  ํ…๋ฐ ๋ถˆ๋ณ€ ๊ฐ์ฒด๋กœ ์„ ์–ธํ•ด๋„ ๋ ๊นŒ์š”?
@@ -0,0 +1,75 @@ +package vendingmachine.controller; + +import vendingmachine.model.domain.Coins; +import vendingmachine.model.domain.Products; +import vendingmachine.model.domain.VendingMachine; +import vendingmachine.model.service.VendingMachineService; +import vendingmachine.view.InputView; +import vendingmachine.vi...
Java
์ด ์กฐ๊ฑด๋“ค์€ while๋ฌธ ์กฐ๊ฑด์œผ๋กœ ์•ˆ ๋„ฃ๊ณ  ๋”ฐ๋กœ ๋นผ์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ด์š”
@@ -0,0 +1,37 @@ +package vendingmachine.model.domain; + +import static vendingmachine.constant.ErrorMessage.*; + +import java.util.Arrays; +import java.util.List; +import java.util.stream.Collectors; + +public enum Coin { + COIN_500(500), + COIN_100(100), + COIN_50(50), + COIN_10(10); + + private final ...
Java
์ด ๋ถ€๋ถ„์ด ์„ ๊ถŒ๋‹˜์ด๋ž‘ ๊ฑฐ์˜ ๋™์ผํ•ด์„œ ์•Œ์•„๋ดค๋”๋‹ˆ Enum ๊ด€๋ จ ๊ด€์šฉ์  ํŒจํ„ด์ธ ๊ฑฐ ๊ฐ™๋˜๋ฐ ๋งž๋‚˜์š”..?!! ์•ˆ ๊ทธ๋ž˜๋„ enum ํด๋ž˜์Šค ์‚ฌ์šฉ๋ฒ•์„ ์ž˜ ๋ชฐ๋ผ์„œ ์ดˆ๋ฐ˜์— ์‹œ๊ฐ„์ด ๋งŽ์ด ์ง€์ฒด๋๋Š”๋ฐ, ์ด๋ ‡๊ฒŒ ์“ฐ๋Š” ๊ฑฐ๊ตฐ์šฉ
@@ -0,0 +1,43 @@ +package vendingmachine.model.domain; + +import static vendingmachine.constant.ErrorMessage.PRODUCT_IS_NOT_EXIST; +import static vendingmachine.constant.ErrorMessage.NOT_ENOUGH_MONEY; + +import java.util.List; + +public class Products { + private final List<Product> products; + + public Products(...
Java
isQuantityZero ๋ถ€๋ถ„์€ Product์— ๋‘๊ณ  ์ˆœํšŒํ•˜๋Š” ๋ถ€๋ถ„๋งŒ products๊ฐ€ ๊ฐ€์ง€๊ณ  ์žˆ์œผ๋‹ˆ๊นŒ ์ข‹๋„ค์š”!!
@@ -165,3 +165,47 @@ public enum Coin { - **Git์˜ ์ปค๋ฐ‹ ๋‹จ์œ„๋Š” ์•ž ๋‹จ๊ณ„์—์„œ README.md ํŒŒ์ผ์— ์ •๋ฆฌํ•œ ๊ธฐ๋Šฅ ๋ชฉ๋ก ๋‹จ์œ„**๋กœ ์ถ”๊ฐ€ํ•œ๋‹ค. - [AngularJS Commit Message Conventions](https://gist.github.com/stephenparish/9941e89d80e2bc58a153) ์ฐธ๊ณ ํ•ด commit log๋ฅผ ๋‚จ๊ธด๋‹ค. - ๊ณผ์ œ ์ง„ํ–‰ ๋ฐ ์ œ์ถœ ๋ฐฉ๋ฒ•์€ [ํ”„๋ฆฌ์ฝ”์Šค ๊ณผ์ œ ์ œ์ถœ ๋ฌธ์„œ](https://github.com/woowacourse/woowacourse-docs/tree/master/...
Unknown
๋„ต ๋ฌด์ž‘์ • ๊ตฌํ˜„์— ๋Œ์ž…ํ•˜๋Š”๊ฒŒ ์–ด๋ ค์›Œ์„œ, ๋จธ๋ฆฟ์†์œผ๋กœ ๊ณ„์† ์ƒ๊ฐํ•˜๋ฉด์„œ ๊ตฌํ˜„ํ–ˆ์Šต๋‹ˆ๋‹ค!
@@ -165,3 +165,47 @@ public enum Coin { - **Git์˜ ์ปค๋ฐ‹ ๋‹จ์œ„๋Š” ์•ž ๋‹จ๊ณ„์—์„œ README.md ํŒŒ์ผ์— ์ •๋ฆฌํ•œ ๊ธฐ๋Šฅ ๋ชฉ๋ก ๋‹จ์œ„**๋กœ ์ถ”๊ฐ€ํ•œ๋‹ค. - [AngularJS Commit Message Conventions](https://gist.github.com/stephenparish/9941e89d80e2bc58a153) ์ฐธ๊ณ ํ•ด commit log๋ฅผ ๋‚จ๊ธด๋‹ค. - ๊ณผ์ œ ์ง„ํ–‰ ๋ฐ ์ œ์ถœ ๋ฐฉ๋ฒ•์€ [ํ”„๋ฆฌ์ฝ”์Šค ๊ณผ์ œ ์ œ์ถœ ๋ฌธ์„œ](https://github.com/woowacourse/woowacourse-docs/tree/master/...
Unknown
์ƒˆ๋ฒฝ ์ฝ”๋”ฉ ์‰ฝ์ง„ ์•Š์ง€๋งŒ, ์ง‘์ค‘ ํ•˜๋‚˜๋Š” ์ž˜ ๋˜๋„ค์š”๐Ÿ™‚
@@ -0,0 +1,25 @@ +package vendingmachine.constant; + +public enum ErrorMessage { + INVALID_COIN_MONEY("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋™์ „ ๊ธˆ์•ก์ž…๋‹ˆ๋‹ค."), + INVALID_PRODUCT_NAME("[ERROR] ์ƒํ’ˆ๋ช…์€ ๋น„์–ด ์žˆ์„ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค."), + INVALID_PRODUCT_PRICE("[ERROR] ์ƒํ’ˆ ๊ฐ€๊ฒฉ์€ 100์›๋ถ€ํ„ฐ ์‹œ์ž‘ํ•˜๋ฉฐ 10์›์œผ๋กœ ๋‚˜๋ˆ„์–ด ๋–จ์–ด์ ธ์•ผ ํ•ฉ๋‹ˆ๋‹ค."), + INVALID_PRODUCT_QUANTITY("[ERROR] ์ƒํ’ˆ ์ˆ˜๋Ÿ‰์€ 0 ์ด์ƒ...
Java
์ข‹์€ ๊ฒƒ ๊ฐ™์•„์š”! ํ”ผ๋“œ๋ฐฑ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค:)
@@ -0,0 +1,25 @@ +package vendingmachine.constant; + +public enum ErrorMessage { + INVALID_COIN_MONEY("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋™์ „ ๊ธˆ์•ก์ž…๋‹ˆ๋‹ค."), + INVALID_PRODUCT_NAME("[ERROR] ์ƒํ’ˆ๋ช…์€ ๋น„์–ด ์žˆ์„ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค."), + INVALID_PRODUCT_PRICE("[ERROR] ์ƒํ’ˆ ๊ฐ€๊ฒฉ์€ 100์›๋ถ€ํ„ฐ ์‹œ์ž‘ํ•˜๋ฉฐ 10์›์œผ๋กœ ๋‚˜๋ˆ„์–ด ๋–จ์–ด์ ธ์•ผ ํ•ฉ๋‹ˆ๋‹ค."), + INVALID_PRODUCT_QUANTITY("[ERROR] ์ƒํ’ˆ ์ˆ˜๋Ÿ‰์€ 0 ์ด์ƒ...
Java
์กฐ๊ธˆ ๋” ๊ผผ๊ผผํžˆ ์ƒฌํŽด๋ด์•ผ๊ฒ ๋„ค์š” ํ”ผ๋“œ๋ฐฑ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,21 @@ +package vendingmachine.constant; + +public enum OutputMessage { + INPUT_MACHINE_HAVE("์žํŒ๊ธฐ๊ฐ€ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋Š” ๊ธˆ์•ก์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + MACHINE_HAVE("\n์žํŒ๊ธฐ๊ฐ€ ๋ณด์œ ํ•œ ๋™์ „"), + INPUT_PRODUCTS("\n์ƒํ’ˆ๋ช…๊ณผ ๊ฐ€๊ฒฉ, ์ˆ˜๋Ÿ‰์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + INPUT_MONEY("\nํˆฌ์ž… ๊ธˆ์•ก์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + BUYING("\nํˆฌ์ž… ๊ธˆ์•ก: %d์›%n๊ตฌ๋งคํ•  ์ƒํ’ˆ๋ช…์„ ์ž…๋ ฅํ•ด์ฃผ์„ธ์š”."), + RETURN_CH...
Java
์—‡ ๋งˆ์Œ์ด ๊ธ‰ํ–ˆ๋Š”์ง€ \n๊ณผ %n์„ ํ˜ผ์šฉํ–ˆ๋„ค์š”! %n ํ™œ์šฉํ•ด๋ณผ๊ฒŒ์š”!!
@@ -0,0 +1,75 @@ +package vendingmachine.controller; + +import vendingmachine.model.domain.Coins; +import vendingmachine.model.domain.Products; +import vendingmachine.model.domain.VendingMachine; +import vendingmachine.model.service.VendingMachineService; +import vendingmachine.view.InputView; +import vendingmachine.vi...
Java
๊ตฌํ˜„ํ•˜๋ฉด์„œ Controller ๋กœ์ง์ด ๋ณต์žกํ•˜๋‹ค๋Š” ์ ์ด ์•„์‰ฌ์› ๋Š”๋ฐ, ์ด ์ ์€ ๊ณ„์†ํ•ด์„œ ๊ฐœ์„ ํ•ด๋ด์•ผ๊ฒ ์–ด์š”!
@@ -0,0 +1,75 @@ +package vendingmachine.controller; + +import vendingmachine.model.domain.Coins; +import vendingmachine.model.domain.Products; +import vendingmachine.model.domain.VendingMachine; +import vendingmachine.model.service.VendingMachineService; +import vendingmachine.view.InputView; +import vendingmachine.vi...
Java
๋ง์”€ํ•˜์‹  ๋ถ€๋ถ„ ๋‹ค์‹œ ์‚ดํŽด๋ณด๋‹ˆ ๋„๋ฉ”์ธ์— ์œ„์ž„ํ•˜๋Š”๊ฒŒ ๋” ์ข‹๊ฒ ๋„ค์š”!
@@ -0,0 +1,59 @@ +package vendingmachine.model.domain; + +import static vendingmachine.constant.ErrorMessage.INVALID_PRODUCT_NAME; +import static vendingmachine.constant.ErrorMessage.INVALID_PRODUCT_PRICE; +import static vendingmachine.constant.ErrorMessage.INVALID_PRODUCT_QUANTITY; +import static vendingmachine.consta...
Java
๋ง์”€ํ•ด์ฃผ์‹  ๋ถ€๋ถ„์ฒ˜๋Ÿผ ์žฌ๊ณ  ์ˆ˜๋Ÿ‰ ์กฐ์ ˆ์„ ์œ„ํ•ด์„œ final ํ‚ค์›Œ๋“œ๋ฅผ ์ƒ๋žตํ–ˆ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,43 @@ +package vendingmachine.model.domain; + +import static vendingmachine.constant.ErrorMessage.PRODUCT_IS_NOT_EXIST; +import static vendingmachine.constant.ErrorMessage.NOT_ENOUGH_MONEY; + +import java.util.List; + +public class Products { + private final List<Product> products; + + public Products(...
Java
๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!!:)
@@ -0,0 +1,73 @@ +package vendingmachine.util; + +import static vendingmachine.constant.ErrorMessage.MONEY_SHOULD_BE_NUMBER; +import static vendingmachine.constant.ErrorMessage.MONEY_SHOULD_BE_POSITIVE; +import static vendingmachine.constant.ErrorMessage.INVALID_PRODUCT_FORMAT; +import static vendingmachine.constant.Nu...
Java
๋งˆ์Œ์ด ๊ธ‰ํ•˜๋‹ค๋ณด๋‹ˆ ๋” ์‰ฌ์šด ๋ฐฉ๋ฒ•์„ ํƒํ–ˆ๋˜ ๊ฒƒ ๊ฐ™์•„์š”! ์ •๊ทœํ‘œํ˜„์‹์„ ์‚ฌ์šฉํ•ด๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™๋„ค์š”:)
@@ -0,0 +1,36 @@ +package vendingmachine.model.domain; + +import static org.assertj.core.api.AssertionsForClassTypes.assertThatThrownBy; + +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; + +class ProductTest { + @Test + @DisplayName("์ƒํ’ˆ ๊ฐ€๊ฒฉ์ด 100์›๋ถ€ํ„ฐ ์‹œ์ž‘ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ์˜ˆ์™ธ๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค.") + void ์ƒํ’ˆ...
Java
๋„ต ์ถ”๊ฐ€๋กœ ํ…Œ์ŠคํŠธ ์ฝ”๋“œ ๋ฆฌํŒฉํ† ๋ง๊นŒ์ง€๋Š” ์ƒ๊ฐ ๋ชปํ–ˆ๋„ค์š”,,๐Ÿ˜…
@@ -0,0 +1,67 @@ +package store.product.controller; + +import java.util.ArrayList; +import java.util.List; +import store.error.ErrorMessage; +import store.product.domain.PurchaseProduct; +import store.product.dto.PurchaseProductRequest; +import store.product.service.ProductService; +import store.product.view.ProductOut...
Java
### ๐. ์ปจํŠธ๋กค๋Ÿฌ์˜ ํ๋ฆ„ ์ œ์–ด๋ฅผ ์œ„ํ•ด PurchaseState๋ฅผ ๋„์ž…ํ•˜์‹  ๋ฐฐ๊ฒฝ์ด ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค. ์ปจํŠธ๋กค๋Ÿฌ์˜ run() ๋ฉ”์„œ๋“œ๋“ค์ด ๋ฐ˜ํ™˜ ๊ฐ’ ์—†์ด void๋กœ ๋˜์–ด์žˆ๋”๋ผ๊ตฌ์š”. ๋Œ€์‹  PurchaseState๋ผ๋Š” ์‹ฑ๊ธ€ํ†ค์ด ๋งˆ์น˜ Repository์ฒ˜๋Ÿผ ๋™์ž‘ํ•˜๋ฉด์„œ ์ปจํŠธ๋กค๋Ÿฌ ๊ฐ„์˜ ํ๋ฆ„์„ ์ œ์–ดํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์‹ค์ œ Convenience ๊ฐ์ฒด์—์„œ๋Š” ์ด๋Ÿฐ ์‹์œผ๋กœ ๊ตฌํ˜„๋˜์–ด ์žˆ๋”๋ผ๊ตฌ์š”: ```java public void purchase() { do { productController.run(); promotion...
@@ -0,0 +1,67 @@ +package store.product.controller; + +import java.util.ArrayList; +import java.util.List; +import store.error.ErrorMessage; +import store.product.domain.PurchaseProduct; +import store.product.dto.PurchaseProductRequest; +import store.product.service.ProductService; +import store.product.view.ProductOut...
Java
#### ๐Ÿ“š ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค. ๐Ÿฆฆ ์ข‹์€ ์ฝ”๋“œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค! try - catch ๊ตฌ์กฐ๋ฅผ ํ…œํ”Œ๋ฆฟ ํŒจํ„ด์œผ๋กœ ์ •ํ˜•ํ™” ํ•œ ๋ฐฉ์‹ ์ข‹์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ด๋ฒˆ์— ์ด ๊ตฌ์กฐ๋ฅผ ๊ณต๋ถ€ํ•˜๊ณ  ์ ์šฉํ•ด์„œ ์ตœ์ข…์ฝ”ํ…Œ์— ์ ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•˜๊ณ  ์‹ถ์€ ๋งˆ์Œ์ด ๋ฟœ๋ฟœ๋“ค์–ด์š” ใ…‹ใ…‹ ๊ทธ๋ฆฌ๊ณ  ์ข€ ์—ฌ๊ธฐ์„œ ๋” ๊ฐœ์„ ํ•  ์ˆ˜ ์žˆ๋Š”์ง€๋„ ์ฐพ์•„๋ณด๊ณ  ์‹ถ๋„ค์š”.
@@ -0,0 +1,67 @@ +package store.product.controller; + +import java.util.ArrayList; +import java.util.List; +import store.error.ErrorMessage; +import store.product.domain.PurchaseProduct; +import store.product.dto.PurchaseProductRequest; +import store.product.service.ProductService; +import store.product.view.ProductOut...
Java
#### ๐Ÿ“š ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค. ๐Ÿฆฆ ์ข‹์€ ์ฝ”๋“œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค! [ ] ์„ ์ง€์šธ ๋•Œ replaceAll ๋ฉ”์„œ๋“œ๊ฐ€ ์žˆ์—ˆ๊ตฐ์š”.. ์ด๊ฒƒ๋„ ๋ฉ”๋ชจํ•ด ๋‘ฌ์•ผ๊ฒ ์Šต๋‹ˆ๋‹ค ๐Ÿ˜„ ---- ๋ณด์—ฌ์ฃผ๊ธฐ ๋ถ€๋„๋Ÿฌ์šด ์ €์˜ ์ฝ”๋“œ : ```java private String extractContentFromBrackets(final String input) { return input.substring(1, input.length() - 1); }```
@@ -0,0 +1,68 @@ +package store.product.domain; + +import java.util.Objects; +import store.promotion.domain.Promotion; + +public class Product { + + private static final String BLANK = ""; + private static final int ZERO = 0; + private final long id; + private final ProductInfo productInfo; + private in...
Java
### ๐. Product ๋„๋ฉ”์ธ์˜ ์„ค๊ณ„ ๊ณผ์ •์ด ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค. #### ์งˆ๋ฌธ์˜๋„: ์ด๋ฒˆ์— ํ”„๋ฅด๋ชจ์…˜ ํ• ์ธ ๋•Œ๋ฌธ์— Product์™€ Promotion์€ ๊ฐœ์ธ์ ์œผ๋กœ ์„œ๋กœ๊ฐ€ ํ•„์š”ํ•œ ๊ด€๊ณ„์ฒ˜๋Ÿผ ๋А๊ปด์กŒ์—ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ์ œ๊ฒ ๋„๋ฉ”์ธ ์„ค๊ณ„๊ฐ€ ํฐ ๊ณผ์ œ์˜€์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ์ด๋ ‡๊ฒŒ ๊ตฌ์ƒํ•˜์‹œ๊ฒŒ ๋œ ์ด์œ ๋ฅผ ๋“ค์–ด๋ณด๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค. ๐Ÿฅน ์•„๋ž˜ ์‚ฌ์ง„์€ ์ˆ˜๋‹ฌ๋‹˜์ด ์ฒ˜์Œ ์„ค๊ณ„ํ•˜์…จ๋˜ Product, ์ดํ›„ ์ตœ์ข… ์ˆ˜์ •๋œ Product ์ž…๋‹ˆ๋‹ค. <img width="1188" alt="image" src="https://github.com/user-attachments/assets/d87d75f0-67...
@@ -0,0 +1,42 @@ +package store.product.domain; + +public class ProductQuantity { + + private int normalQuantity; + private int promotionQuantity; + private int nonPromotionQuantity; + + public ProductQuantity(final int normalQuantity, final int promotionQuantity, final int nonPromotionQuantity) { + ...
Java
์ˆ˜๋Ÿ‰ ๊ฐ์ฒด๋ฅผ ๋ถˆ๋ณ€๊ฐ์ฒด๋กœ ๋งŒ๋“ค์–ด ๋ณด๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”? ์˜ˆ์‹œ ```java public class ProductQuantity { private final int normalQuantity; // < -- final ์ถ”๊ฐ€ private final int promotionQuantity; // < -- final ์ถ”๊ฐ€ private final int nonPromotionQuantity; // < -- final ์ถ”๊ฐ€ public ProductQuantity(final int normalQuantity, ...
@@ -0,0 +1,67 @@ +package store.product.controller; + +import java.util.ArrayList; +import java.util.List; +import store.error.ErrorMessage; +import store.product.domain.PurchaseProduct; +import store.product.dto.PurchaseProductRequest; +import store.product.service.ProductService; +import store.product.view.ProductOut...
Java
@plan11plan ์‹ฑ๊ธ€ํ†ค์„ ๋„์ž…ํ•˜๊ฒŒ ๋œ ๊ณผ์ •์€ ๋‹ค์Œ๊ณผ ๊ฐ™์•„์š”. > 1. 3๊ฐœ์˜ ์ปจํŠธ๋กค๋Ÿฌ๊ฐ€ ๋ชจ๋‘ ๋™์ผํ•œ ๋ฐ์ดํ„ฐ(List<PurchaseProduct>)๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์Œ > 2. ํ•ด๋‹น ๋ฐ์ดํ„ฐ๋ฅผ ๋งค๋ฒˆ ์ปจํŠธ๋กค๋Ÿฌ๋ผ๋ฆฌ ๋„˜๊ฒจ์ฃผ๋Š”๊ฒƒ ๋ณด๋‹ค ๋” ๋‚˜์€ ๋ฐฉ๋ฒ•์ด ์—†์„๊นŒ ๊ณ ๋ฏผํ•˜๊ฒŒ ๋จ > 3. ๊ทธ ๊ณผ์ • ์†์—์„œ ๋ฆฌ์•กํŠธ ๋ฆฌ๋•์Šค๋ฅผ ๋– ์˜ฌ๋ฆฌ๊ฒŒ ๋จ, ๊ทธ๋ž˜์„œ List<PurchaseProduct>์˜ ์ƒํƒœ๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” PurchaseState ํด๋ž˜์Šค๋ฅผ ๋”ฐ๋กœ ๋‘๊ฒŒ ๋จ > 4. PurchaseState๊ฐ€ ๊ด€๋ฆฌํ•˜๋Š” List<PurchaseProduct>์€ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์ „์—ญ์—์„œ ๋™์ผํ•œ ๋ฐ์ดํ„ฐ๋ฅผ ...
@@ -0,0 +1,67 @@ +package store.product.controller; + +import java.util.ArrayList; +import java.util.List; +import store.error.ErrorMessage; +import store.product.domain.PurchaseProduct; +import store.product.dto.PurchaseProductRequest; +import store.product.service.ProductService; +import store.product.view.ProductOut...
Java
๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค~ โ˜บ๏ธ
@@ -0,0 +1,67 @@ +package store.product.controller; + +import java.util.ArrayList; +import java.util.List; +import store.error.ErrorMessage; +import store.product.domain.PurchaseProduct; +import store.product.dto.PurchaseProductRequest; +import store.product.service.ProductService; +import store.product.view.ProductOut...
Java
@plan11plan replaceAll()์€ ์ •๊ทœ์‹์„ ์‚ฌ์šฉํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๋‹ค์–‘ํ•œ ํŒจํ„ด์„ ๋ณ€ํ™˜ํ•˜๊ธฐ ์ข‹๋”๋ผ๊ตฌ์š” ใ…Žใ…Ž!
@@ -0,0 +1,68 @@ +package store.product.domain; + +import java.util.Objects; +import store.promotion.domain.Promotion; + +public class Product { + + private static final String BLANK = ""; + private static final int ZERO = 0; + private final long id; + private final ProductInfo productInfo; + private in...
Java
@plan11plan ์ €๋Š” `product.md`, `promotion.md` ์ด ๋‘ ํŒŒ์ผ์ด ๋งˆ์น˜ ์ƒํ’ˆ๊ณผ ํ”„๋กœ๋ชจ์…˜์„ ์ €์žฅํ•˜๊ณ  ์žˆ๋Š” DB์ฒ˜๋Ÿผ ๋А๊ปด์กŒ๊ฑฐ๋“ ์š”. ๊ทธ๋ž˜์„œ ์ด ๋ฐ์ดํ„ฐ๋“ค๊ณผ ๋งคํ•‘ํ•  ์ˆ˜ ์žˆ๋Š” ์—”ํ‹ฐํ‹ฐ ๊ฐ์ฒด๊ฐ€ ํ•„์š”ํ•ด์„œ Product, Promotion ํด๋ž˜์Šค๋ฅผ ๋‘์—ˆ๊ณ , Product๋งŒ Promotion์„ ์ฐธ์กฐํ•˜๋Š” ๋‹จ๋ฐฉํ–ฅ ๋‹ค๋Œ€์ผ ๊ด€๊ณ„๋กœ ํ’€์–ด๋ƒˆ์–ด์š”~ ๊ทธ๋ฆฌ๊ณ  ๋‚˜์ค‘์— ๋ณด๋‹ˆ๊นŒ Product์˜ ํ•„๋“œ ์ˆ˜๊ฐ€ ๋„ˆ๋ฌด ๋งŽ์•„์ ธ์„œ ์ผ๋ถ€๋Š” ProductInfo VO๋กœ ๋”ฐ๋กœ ๋นผ์„œ ๊ด€๋ฆฌ๋ฅผ ํ•˜๊ฒŒ๋” ํ–ˆ์–ด์š”~
@@ -0,0 +1,42 @@ +package store.product.domain; + +public class ProductQuantity { + + private int normalQuantity; + private int promotionQuantity; + private int nonPromotionQuantity; + + public ProductQuantity(final int normalQuantity, final int promotionQuantity, final int nonPromotionQuantity) { + ...
Java
@plan11plan ์•ˆ๊ทธ๋ž˜๋„ ์š”๋ถ€๋ถ„์€ ๋ถˆ๋ณ€์œผ๋กœ ๋ฆฌํŒฉํ† ๋ง ํ•ด์•ผ๊ฒ ๋‹ค ๋ผ๋Š” ์ƒ๊ฐ์€ ์žˆ์—ˆ๊ฑฐ๋“ ์š” ใ…Žใ…Ž! ์ด๊ฑฐ ์™ธ์—๋„ ๋ถˆ๋ณ€์œผ๋กœ ํ•ด์•ผํ•˜๋Š” ํฌ์ธํŠธ๋“ค์ด ๋ช‡๊ตฐ๋ฐ ๋” ์žˆ์–ด์„œ ํ•จ๊ป˜ ๋ฆฌํŒฉํ† ๋ง ํ•  ์˜ˆ์ •์ด์—์š”~!
@@ -0,0 +1,34 @@ +package store; + +import camp.nextstep.edu.missionutils.Console; +import store.payment.controller.PaymentController; +import store.product.controller.ProductController; +import store.promotion.controller.PromotionController; +import store.state.PurchaseState; + +public class Convenience { + + priva...
Java
์‹ฑ๊ธ€ํ†ค์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ณ  ์‹ถ์–ด์„œ ์งˆ๋ฌธํ•ด์š”. ์ €๋Š” ์‹ฑ๊ธ€ํ†ค์„ ์œ ์ง€ํ•˜๋Š” ๊ฐ์ฒด๋Š” ๋™์‹œ์„ฑ ๋ฌธ์ œ ๋•Œ๋ฌธ์— ์ƒํƒœ๋ฅผ ๊ฐ–๋Š” ํ•„๋“œ๋ฅผ ์ง€์–‘ํ•ด์•ผ ํ•œ๋‹ค๊ณ  ์•Œ๊ณ  ์žˆ์–ด์š”. ๊ทธ๋Ÿฐ๋ฐ PurchaseState์˜ ๊ฒฝ์šฐ purchaseProducts์™€ isRetryPurchase์™€ ๊ฐ™์ด ์ƒํƒœ๋ฅผ ๊ฐ€์งˆ ์ˆ˜ ์žˆ๋Š” ํ•„๋“œ๊ฐ€ ์กด์žฌํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•ด์š”. ์ด๋ ‡๊ฒŒ ์„ค๊ณ„ํ•˜์˜€์„ ๋•Œ ๋™์‹œ์„ฑ ๋ฌธ์ œ๋Š” ์ƒ๊ธฐ์ง€ ์•Š๋‚˜์š”? ๋ฐœ์ƒํ•˜์ง€ ์•Š๋Š”๋‹ค๋ฉด ์™œ ๊ทธ๋Ÿฐ ๊ฑด๊ฐ€์š”?
@@ -0,0 +1,106 @@ +package store.config; + +import java.net.URI; +import java.nio.file.Files; +import java.nio.file.Paths; +import java.util.ArrayDeque; +import java.util.List; +import java.util.Queue; +import store.error.ErrorMessage; +import store.error.exception.InvalidFailInitialDataLoadException; +import store.pro...
Java
p4 ```suggestion private static final String DELIMITER = ","; ``` ๊ตฌ๋ถ„์ž๋Š” ๋ณ€๊ฒฝ๊ฐ€๋Šฅ์„ฑ์ด ํฌ๋‹ค๊ณ  ์กฐ์‹ฌ์Šค๋Ÿฝ๊ฒŒ ์ƒ๊ฐํ•ด ๋ด…๋‹ˆ๋‹ค. ๋งŒ์•ฝ ๊ตฌ๋ถ„์ž๊ฐ€ ๋ณ€๊ฒฝ๋œ๋‹ค๋ฉด ๋ณ€์ˆ˜ ์ด๋ฆ„๋„ ๋ณ€๊ฒฝํ•ด์•ผํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๋ณ€๊ฒฝ์—๋„ ์œ ์—ฐํ•˜๊ฒŒ ๋Œ€์ฒ˜ํ•˜๊ธฐ ์œ„ํ•ด DELMITER๋กœ ๋ณ€์ˆ˜๋ช…์„ ๋ช…๋ช…ํ•˜๋Š” ๊ฒƒ๋„ ํ•˜๋‚˜์˜ ๋ฐฉ๋ฒ•์ด ๋ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๐Ÿ˜„
@@ -0,0 +1,106 @@ +package store.config; + +import java.net.URI; +import java.nio.file.Files; +import java.nio.file.Paths; +import java.util.ArrayDeque; +import java.util.List; +import java.util.Queue; +import store.error.ErrorMessage; +import store.error.exception.InvalidFailInitialDataLoadException; +import store.pro...
Java
wow `URI` ํƒ€์ž…์ด ์žˆ๋Š”์ง€ ์ด๋ฒˆ์— ์ฒ˜์Œ์— ์•Œ์•˜์Šต๋‹ˆ๋‹ค. ๐Ÿ‘ ์ €๋„ ๊ณต๋ถ€ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค. ใ…Žใ…Ž
@@ -0,0 +1,106 @@ +package store.config; + +import java.net.URI; +import java.nio.file.Files; +import java.nio.file.Paths; +import java.util.ArrayDeque; +import java.util.List; +import java.util.Queue; +import store.error.ErrorMessage; +import store.error.exception.InvalidFailInitialDataLoadException; +import store.pro...
Java
p5 ์ฝ”๋“œ๊ฐ€ ์ค‘๋ณต๋˜๊ธฐ์— ์ด๋ ‡๊ฒŒ ํ•ด๋ณด์‹œ๋Š” ๊ฒƒ๋„ ํ•˜๋‚˜์˜ ๋ฐฉ๋ฒ•์ด ๋  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ๋งŒ์•ฝ ๋ฏธ๋ž˜์— ๊ฐ๊ฐ์˜ ํŒŒ์ผ ์–‘์‹์ด๋‚˜ ์ดˆ๊ธฐํ™”ํ•˜๋Š” ๋ฐฉ๋ฒ•์ด ์ƒ์ดํ•˜๊ฒŒ ๋ณ€๊ฒฝ๋  ๊ฒฝ์šฐ๋„ ๊ณ ๋ คํ–ˆ๋‹ค๋ฉด ์ˆ˜๋‹ฌ๋‹˜ ๋ฐฉ์‹์ด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ```suggestion public void initialize() { saveAllData(PATH_PROMOTIONS, this::savePromotion); saveAllData(PATH_PRODUCTS, this::saveProduct); } private void saveAllData(String path, Co...
@@ -0,0 +1,106 @@ +package store.config; + +import java.net.URI; +import java.nio.file.Files; +import java.nio.file.Paths; +import java.util.ArrayDeque; +import java.util.List; +import java.util.Queue; +import store.error.ErrorMessage; +import store.error.exception.InvalidFailInitialDataLoadException; +import store.pro...
Java
p4 ```suggestion private final AtomicLong promotionSequence = new AtomicLong(1); private final AtomicLong productSequence = new AtomicLong(1); ``` `AtomicLong`์„ ์‚ฌ์šฉํ•˜๋ฉด ๋ฉ€ํ‹ฐ์Šค๋ ˆ๋“œ์—๋„ ๋Œ€์‘์ด ๋˜๊ณ  `final Long id = productSequence++` ์ฒ˜๋Ÿผ ํ›„์œ„ ์ฆ๊ฐ ์—ฐ์‚ฐ์ž ๋Œ€์‹  `final Long id = productSequence.getAndIncrement()` ๋ฉ”์„œ๋“œ๋ฅผ ํ†ตํ•ด์„œ ๊ด€๋ฆฌ๊ฐ€ ๊ฐ€๋Šฅํ•ด์ง‘...
@@ -0,0 +1,67 @@ +package store.product.controller; + +import java.util.ArrayList; +import java.util.List; +import store.error.ErrorMessage; +import store.product.domain.PurchaseProduct; +import store.product.dto.PurchaseProductRequest; +import store.product.service.ProductService; +import store.product.view.ProductOut...
Java
p3 ํด๋ฆฐ ์ฝ”๋“œ(Clean Code, ๋กœ๋ฒ„ํŠธ C. ๋งˆํ‹ด)์—์„œ๋Š” ๋ณ€์ˆ˜๋ช…์€ ์ฝ”๋“œ์˜ ๋ชฉ์ ๊ณผ ์˜๋„๋ฅผ ๋ช…ํ™•ํžˆ ๋ณด์—ฌ์ค˜์•ผ ํ•œ๋‹ค๊ณ  ๋งํ•ฉ๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, values ๋Œ€์‹  ๋ฆฌ์ŠคํŠธ๊ฐ€ ๋ฌด์—‡์„ ๋‚˜ํƒ€๋‚ด๋Š”์ง€๋ฅผ ๋” ์ž˜ ํ‘œํ˜„ํ•˜๋Š” ์ด๋ฆ„์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ values๋ณด๋‹ค๋Š” rawProductInputs๋‚˜ products์™€ ๊ฐ™์ด, ๋ฆฌ์ŠคํŠธ์— ๋‹ด๊ธด ๋ฐ์ดํ„ฐ๊ฐ€ ์–ด๋–ค ๋งฅ๋ฝ์—์„œ ์‚ฌ์šฉ๋˜๋Š”์ง€ ๋ณด์—ฌ์ฃผ๋Š” ์ด๋ฆ„์ด ๋” ์ข‹์ง€ ์•Š์„๊นŒ ์ƒ๊ฐ์ด๋ฉ๋‹ˆ๋‹ค. ์‹ค์ œ๋กœ ์ €๋„ ์ฝ”๋“œ๋ฆฌ๋ทฐํ•˜๋ฉด์„œ values๊ฐ€ ๋ญ”์ง€ ๋ชฐ๋ผ์„œ generatePurchaseProductRequests๊ฐ€ ์‚ฌ์šฉ๋œ ๊ณณ์œผ๋กœ ๊ฐ€์„œ ์ธ์ˆ˜๊ฐ€ ๋ฌด์—‡์ธ์ง€ ํ™•์ธํ–ˆ...
@@ -0,0 +1,34 @@ +package store; + +import camp.nextstep.edu.missionutils.Console; +import store.payment.controller.PaymentController; +import store.product.controller.ProductController; +import store.promotion.controller.PromotionController; +import store.state.PurchaseState; + +public class Convenience { + + priva...
Java
`PurchaseState`์—์„œ `getInstatnce`๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ  ๋‚ด๋ถ€์—์„œ ์žฌ๊ตฌ๋งค๋ฅผ ํ•  ๊ฒƒ์ธ๊ฐ€์— ๋Œ€ํ•œ ๋ฉ”์„œ๋“œ๋ฅผ ์„ ์–ธํ•ด ์‚ฌ์šฉํ•˜๋ฉด, ๋””๋ฏธํ„ฐ์˜ ๋ฒ•์น™์„ ์ง€ํ‚ฌ ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์€๋ฐ ์—ฌ๊ธฐ์— ๋Œ€ํ•œ ์ˆ˜๋‹ฌ๋‹˜์˜ ์˜๊ฒฌ์ด ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,107 @@ +package store.config; + +import store.Convenience; +import store.payment.controller.PaymentController; +import store.payment.service.PaymentService; +import store.payment.view.PaymentOutputView; +import store.payment.view.console.ConsolePaymentOutputView; +import store.product.controller.ProductContr...
Java
๊ณต๋ฐฑ๋„ ์ปจ๋ฒค์…˜์ด๋‹ค! ๐Ÿ‘€
@@ -0,0 +1,108 @@ +package repository; + +import domain.Product; +import domain.PromotionType; +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import java.util.Objects; + +import java.util.Optional; + +public class ProductRep...
Java
๋ณดํ†ต ์ด๋Ÿฐ ๋ ˆํŒŒ์ง€ํ† ๋ฆฌ ํ˜•ํƒœ๋Š” Map ์ž๋ฃŒํ˜•์„ ๋งŽ์ด ์‚ฌ์šฉํ•˜๋Š”๋ฐ์š” List ์ž๋ฃŒํ˜•์„ ์‚ฌ์šฉํ•˜์‹  ์˜๋„๊ฐ€ ๊ถ๊ธˆํ•ด์š” ใ…Žใ…Ž!
@@ -0,0 +1,84 @@ +package service; + +import java.util.ArrayList; +import repository.ProductRepository; + +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +public class InputHandler { + private final static String INVA...
Java
์ •๊ทœํ‘œํ˜„์‹๊ณผ ๋ณด๋ฉด ์ˆ˜๋Ÿ‰์ด 0๊ฐœ์ธ ๊ฒฝ์šฐ๋„ ํ†ต๊ณผ ๋˜๋Š”๊ฑธ๋กœ ๋ณด์ด๋Š”๋ฐ์š” ํ˜น์‹œ 0๊ฐœ๋„ ํ—ˆ์šฉํ•˜์‹  ์˜๋„๊ฐ€ ์žˆ์œผ์‹ค๊นŒ์š” ??
@@ -0,0 +1,144 @@ +package service; + +import domain.Membership; +import domain.Product; +import domain.PromotionType; +import domain.PurchaseProduct; +import domain.Receipt; +import java.util.List; +import repository.ProductRepository; +import view.InputView; + +public class OrderService { + public static final Str...
Java
ํ•ด๋‹น ํด๋ž˜์Šค๋ฅผ ๋ณด๋ฉด ์ƒํ’ˆ, ํ”„๋กœ๋ชจ์…˜, ๋ฉค๋ฒ„์‹ญ์˜ ์ฑ…์ž„์„ ๋ชจ๋‘ ๊ฐ–๊ณ  ์žˆ๋Š”๋ฐ์š” ์ฑ…์ž„์ด ๋งŽ๋‹ค ๋ณด๋‹ˆ๊นŒ private ๋ฉ”์„œ๋“œ๋„ ๋งŽ์•„์ง€๊ณ , ์ฝ”๋“œ ๋ผ์ธ๋„ 120์ค„์ด ๋„˜์–ด๊ฐ€๋„ค์š” ๊ทธ๋ฆฌ๊ณ  ์„œ๋น„์Šค๋„ View์— ์˜์กดํ•˜๊ณ  ์žˆ๊ตฌ์š” ๊ทธ๋ž˜์„œ ์ƒํ’ˆ, ํ”„๋กœ๋ชจ์…˜, ๋ฉค๋ฒ„์‹ญ ์ด 3๊ฐ€์ง€ ์„œ๋น„์Šค๋กœ ์ชผ๊ฐœ๋ฉด ์–ด๋–จ๊นŒํ•ด์š”~ ๋ฒ”์„๋‹˜ ์ƒ๊ฐ์€ ์–ด๋– ์„ธ์š”??
@@ -0,0 +1,73 @@ +package view; + +import camp.nextstep.edu.missionutils.Console; + +public class InputView { + private static final String[] YES_OPTIONS = {"Y", "y"}; + private static final String[] NO_OPTIONS = {"N", "n"}; + + private static final String ITEM_INPUT_PROMPT = "๊ตฌ๋งคํ•˜์‹ค ์ƒํ’ˆ๋ช…๊ณผ ์ˆ˜๋Ÿ‰์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”. (์˜ˆ: [์‚ฌ์ด๋‹ค-2...
Java
์‚ฌ์šฉ์ž์˜ ์‘๋‹ต์„ ํŒ๋‹จํ•˜๋Š”๊ฒƒ๋„ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์ค‘ ํ•˜๋‚˜๋ผ๊ณ  ์ƒ๊ฐ์„ ํ•ด์š” ์™œ๋ƒํ•˜๋ฉด ์‘๋‹ต์— ๋”ฐ๋ผ์„œ ํ”„๋กœ๋ชจ์…˜, ๋ฉค๋ฒ„์‹ญ ํ˜œํƒ๋“ฑ์ด ๋‹ฌ๋ผ์ง€๋‹ˆ๊นŒ์š” ๊ทธ๋ž˜์„œ ์š”๋ถ€๋ถ„์€ ์„œ๋น„์Šค์—์„œ ๋‹ด๋‹นํ•˜๋Š”๊ฒŒ ์ข‹์ง€ ์•Š์„๊นŒ ์ƒ๊ฐํ•ด์š” ๋ฒ”์„๋‹˜ ์˜๊ฒฌ์€ ์–ด๋– ์„ธ์š” ??
@@ -0,0 +1,95 @@ +package view; + +import domain.Product; +import domain.PromotionType; +import domain.PurchaseProduct; +import java.text.NumberFormat; +import java.util.List; + +public class OutputView { + private static final NumberFormat currencyFormat = NumberFormat.getInstance(); + + public static final Stri...
Java
์‚ฌ์†Œํ•œ๊ฑฐ์ง€๋งŒ, ์ถœ๋ ฅ๋ฌธ์€ ์ปค๋„ ์˜์—ญ์—์„œ ์‹คํ–‰๋˜๋Š” ์ž‘์—…์ด๊ธฐ ๋•Œ๋ฌธ์— ํ˜ธ์ถœ๋  ๋•Œ๋งˆ๋‹ค ์ปจํ…์ŠคํŠธ ์Šค์œ„์นญ์ด ๋ฐœ์ƒํ•ด์š” ๊ทธ๋ž˜์„œ ํ•˜๋‚˜์˜ ๋ฉ”์„ธ์ง€๋กœ ๋งŒ๋“ค์–ด์„œ ํ•œ๋ฒˆ์— ์ถœ๋ ฅํ•˜๋Š”๊ฒŒ ์ข‹์ง€ ์•Š์„๊นŒํ•ด์š”~
@@ -0,0 +1,32 @@ +package domain; + +public enum PromotionType { + NONE(1, 0), + BUY_ONE_GET_ONE(1, 1), + BUY_TWO_GET_ONE(2, 1); + + private final int buyCount; + private final int giveawayCount; + + PromotionType(int buyCount, int giveawayCount) { + this.buyCount = buyCount; + this.give...
Java
ํ”„๋กœ๋ชจ์…˜ ํƒ€์ž…์„ ๋ฏธ๋ฆฌ ์ •ํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค. ํ”„๋กœ๋ชจ์…˜ ์ด๋ฆ„์€ ๊ฐ™๊ณ  ๋‚ด์šฉ์ด ๋‹ฌ๋ผ์งˆ ์ˆ˜ ์žˆ์œผ๋‹ˆ๊นŒ์š”.