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@@ -0,0 +1,73 @@ +package store.inventory.domain; + +import java.time.LocalDate; +import java.util.Optional; +import store.exception.AdditionalBenefitException; +import store.exception.PromotionNotAvailableException; + +public class PromotionHandler { + + private static final int ZERO = 0; + + private final Stock...
Java
์ œ๊ฐ€ ์•Œ๊ธฐ๋กœ๋Š” Optional์ด ๊ฐ์ฒด ํ•„๋“œ๋กœ ์„ ์–ธํ•˜๋Š” ๊ฒƒ์„ ๊ณ ๋ คํ•˜์ง€ ์•Š๊ณ  ๋งŒ๋“ค์–ด์ ธ ์ง๋ ฌํ™” ๋ฐ ์—ญ์ง๋ ฌํ™”์‹œ ๋ฌธ์ œ๊ฐ€ ์ƒ๊ธธ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ๋ฐ˜ํ™˜๊ฐ’์œผ๋กœ๋งŒ ์‚ฌ์šฉ๋˜๋Š”๊ฒŒ ์ข‹๋‹ค๊ณ  ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,17 @@ +package store.exception; + +import static store.exception.messages.UserPromotionMessage.ADDITIONAL_BENEFIT_AVAILABLE; + +public class AdditionalBenefitException extends RuntimeException { + + private final int additionalEligibleQuantity; + + public AdditionalBenefitException(String productName, ...
Java
์ €๋Š” ์ด๋ฒˆ์— ์‹œ๊ฐ„์ด ์—†์–ด์„œ ์ปค์Šคํ…€ ์˜ˆ์™ธ ํด๋ž˜์Šค๋ฅผ ์ƒ๊ฐ๋งŒ ํ•˜๊ณ  ๋งŒ๋“ค์ง€ ๋ชปํ–ˆ๋Š”๋ฐ,, ๋Œ€๋‹จํ•˜์‹ ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,73 @@ +package store.inventory.domain; + +import java.time.LocalDate; +import java.util.Optional; +import store.exception.AdditionalBenefitException; +import store.exception.PromotionNotAvailableException; + +public class PromotionHandler { + + private static final int ZERO = 0; + + private final Stock...
Java
์ €๋„ ์ด ๋ถ€๋ถ„์„ ์˜ˆ์™ธ๋กœ ๋งŒ๋“ค๊นŒ ๊ณ ๋ฏผ์„ ๋งŽ์ด ํ–ˆ์—ˆ๋Š”๋ฐ, ์˜ˆ์™ธ๋Š” ์˜ˆ์™ธ๋กœ๋งŒ ์‚ฌ์šฉ์„ ํ•ด์•ผํ•œ๋‹ค๊ณ  ์ƒ๊ฐ์„ ํ•ด์„œ ์ด๋ ‡๊ฒŒ ๊ตฌํ˜„ํ•˜์ง€ ์•Š์•˜๋Š”๋ฐ ์ด๋ ‡๊ฒŒ ๋ณด๋‹ˆ ์˜ˆ์™ธ๋ผ๊ณ  ์ƒ๊ฐํ•  ์ˆ˜๋„ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”. ํ™•์‹คํžˆ ์˜ˆ์™ธ๋กœ ๊ตฌํ˜„ํ•˜๋Š”๊ฒŒ ๊น”๋”ํ•ด ๋ณด์ด๋„ค์š”!
@@ -0,0 +1,25 @@ +package store.inventory.repository; + +import java.util.ArrayList; +import java.util.List; +import java.util.Optional; +import store.inventory.domain.InventoryItem; + +public class InventoryRepository { + + private final List<InventoryItem> inventories = new ArrayList<>(); + + public void save(I...
Java
JPA์ฒ˜๋Ÿผ Optional๋กœ ๋ฐ˜ํ™˜ํ•˜๋Š”๊ฒƒ ์ž˜ ๋ฐฐ์šฐ๊ณ  ๊ฐ‘๋‹ˆ๋‹ค!
@@ -0,0 +1,39 @@ +package store.inventory.parser; + +import java.io.BufferedReader; +import java.io.IOException; +import java.nio.file.Files; +import java.nio.file.Paths; +import java.time.LocalDate; +import java.util.ArrayList; +import java.util.List; +import store.inventory.domain.Promotion; + +public class Promotion...
Java
์ข‹์€ ์˜๊ฒฌ์ธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ž์„ธํ•œ ๋ฆฌ๋ทฐ ๋ฐ ์„ค๋ช… ์ •๋ง ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,55 @@ +package store.order.domain; + +import static store.order.validator.CartValidator.findInventoryItem; + +import java.time.LocalDate; +import java.util.List; +import java.util.stream.Collectors; +import store.inventory.domain.InventoryItem; +import store.order.dto.FreeItemDto; +import store.order.dto.Ord...
Java
์ฝ”๋“œ์˜ ๊ฐ„๊ฒฐ์„ฑ์„ ์œ„ํ•ด ์ƒ๋žตํ–ˆ์—ˆ๋Š”๋ฐ ์˜คํžˆ๋ ค ๋‹ค๋ฅธ ์‚ฌ๋žŒ ์ž…์žฅ์—์„œ ๊ฐ€๋…์„ฑ์ด ๋‚ฎ์•„์งˆ ์ˆ˜๋„ ์žˆ๊ฒ ๊ตฌ๋‚˜ ๊นจ๋‹ซ๊ฒŒ๋œ ๋ฆฌ๋ทฐ์ธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ดํ›„์˜ ํ˜‘์—…์„ ์œ„ํ•ด ์ด๋Ÿฌํ•œ ์‚ฌํ•ญ์„ ๊ณ ๋ คํ•˜๋Š” ๋” ์„ฌ์„ธํ•œ ๊ฐœ๋ฐœ์ž๊ฐ€ ๋˜์–ด์•ผ๊ฒ ์Šต๋‹ˆ๋‹ค. ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,25 @@ +package store; + +import store.controller.StoreController; +import store.exception.ExceptionHandler; +import store.inventory.repository.InventoryRepository; +import store.inventory.repository.PromotionRepository; +import store.inventory.service.InventoryService; +import store.inventory.service.Promoti...
Java
ํŒŒ์ผ ์ผ๊ด€์„ฑ ์ƒ ์ปจํ”ผ๊ทธ ํŒŒ์ผ์—์„œ ํ”„๋กœ๊ทธ๋žจ ์„ค์ •์„ ์™„๋ฃŒํ•ด์•ผํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ์Šต๋‹ˆ๋‹ค. ์ง€๊ธˆ ์ƒ๊ฐํ•ด๋ณด๋‹ˆ ์ปจํŠธ๋กค๋Ÿฌ ๋‚ด์˜ init์„ ์ปจํ”ผ๊ทธ ํŒŒ์ผ๋กœ ์ด์ „ํ•˜์ง€ ์•Š๋Š” ์ด์ƒ ์ปจํŠธ๋กค๋Ÿฌ start() ๋ฉ”์„œ๋“œ ๋‚ด์—์„œ ํ˜ธ์ถœํ•ด๋„ ๋์„ ๊ฒƒ ๊ฐ™๋„ค์š”!
@@ -1,7 +1,11 @@ package store; +import store.controller.StoreController; + public class Application { public static void main(String[] args) { - // TODO: ํ”„๋กœ๊ทธ๋žจ ๊ตฌํ˜„ + final Configuration configuration = new Configuration(); + StoreController storeController = configuration.storeController();...
Java
์ตœ๋Œ€ํ•œ ํ”ผ๋“œ๋ฐฑ ๋Œ€๋กœ final์„ ์‚ฌ์šฉํ•˜๊ณ  ์‹ถ์—ˆ์Šต๋‹ˆ๋‹ค. final์„ ์ ์šฉํ•˜๋ฉด์„œ ์–ด๋””๋ถ€ํ„ฐ ์–ด๋””๊นŒ์ง€ ์ ์šฉํ•ด์•ผํ•˜๋‚˜๋ผ๋Š” ์˜๋ฌธ์ด ์ƒ๊ฒผ์—ˆ๋Š”๋ฐ ๊ทธ๋•Œ ์‹œ๊ฐ„์ด ๋ถ€์กฑํ•˜์—ฌ ์ผ๋‹จ ์›ฌ๋งŒํ•˜๋ฉด ์ ์šฉํ•˜๋Š” ์‹์œผ๋กœ ํ–ˆ์Šต๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ํ˜„์žฌ ๊ณผ์ œ์—์„œ๋Š” final ์ ์šฉ์— ๋Œ€ํ•ด ๋งŽ์ด ์„œํˆฐ ๊ฒƒ ๊ฐ™๋„ค์š” ๋งค๊ฐœ๋ณ€์ˆ˜, ์ •๋ง ๋ฐ”๋€Œ์ง€ ์•Š๋Š” ๊ณณ์—์„œ๋งŒ final ํ‚ค์›Œ๋“œ๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ด์•ผ๊ฒ ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,73 @@ +package store.inventory.domain; + +import java.time.LocalDate; +import java.util.Optional; +import store.exception.AdditionalBenefitException; +import store.exception.PromotionNotAvailableException; + +public class PromotionHandler { + + private static final int ZERO = 0; + + private final Stock...
Java
ํ—‰ ๊ธฐ๋ณธ์ ์ธ ๊ฐœ๋…์„ ๋†“์น˜๊ณ  ์žˆ์—ˆ๋„ค์š”. ์กฐ์–ธ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,56 @@ +package store.inventory.domain; + +import static store.exception.messages.ErrorMessage.INSUFFICIENT_STOCK; + +public class Stock { + + private int generalStock; + private int promotionStock; + + public Stock(final int generalStock, final int promotionStock) { + this.generalStock = gene...
Java
ํ”„๋กœ๋ชจ์…˜ ์žฌ๊ณ ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ์ค‘์ ์ด๋ผ ์ƒ๊ฐํ•˜์—ฌ ํ•ด๋‹น ๋„ค์ด๋ฐ์œผ๋กœ ๋ฉ”์„œ๋“œ๋ช…์„ ๋ช…๋ช…ํ–ˆ์—ˆ๋Š”๋ฐ, ๋ถ€์กฑํ•˜๋ฉด ์ผ๋ฐ˜ ์žฌ๊ณ ๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค๋ผ๋Š” ์˜๋ฏธ๋ฅผ ํฌํ•จํ•˜์—ฌ ๋ฉ”์„œ๋“œ๋ช…์„ ์ •ํ–ˆ์–ด๋„ ๋์„ ๊ฒƒ ๊ฐ™๋„ค์š”! ํ•œ๋ฒˆ ๋” ์ƒ๊ฐํ•  ๊ธฐํšŒ๋ฅผ ์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,73 @@ +package store.inventory.domain; + +import java.time.LocalDate; +import java.util.Optional; +import store.exception.AdditionalBenefitException; +import store.exception.PromotionNotAvailableException; + +public class PromotionHandler { + + private static final int ZERO = 0; + + private final Stock...
Java
0๊ณผ ๊ฐ™์ด ๋น„์ฆˆ๋‹ˆ์Šค์ ์œผ๋กœ ์˜๋ฏธ ์—†๋Š” ์ƒ์ˆ˜๋Š” ๊ทธ๋ƒฅ ํ•ด๋‹น ํด๋ž˜์Šค ๋‚ด์—์„œ๋งŒ ๊ฐ€์ง€๊ณ  ์žˆ๋„๋ก ํ•˜๋Š” ๊ฒƒ์ด ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜๋„ ์ž์ฃผ ์“ฐ๋Š” ๊ฒƒ๋“ค์€ ํด๋ž˜์Šค๋กœ ๋ถ„๋ฆฌํ• ๊นŒ๋ผ๋Š” ์ƒ๊ฐ๋„ ์ž ๊น ์Šค์ณ์ง€๋‚˜๊ฐ”์—ˆ๋Š”๋ฐ ๊ฐœ์ธ์ ์œผ๋กœ ํ•ด๋‹น ์ฃผ์ฐจ ๊ณผ์ œ๊ฐ€ ์‹œ๊ฐ„์ ์œผ๋กœ ๋ถ€์กฑํ–ˆ์–ด์„œ ์˜๋ฏธ ์—†๋Š” ์ˆ˜๋“ค์„ ์œ„ํ•ด ๋”ฐ๋กœ ํด๋ž˜์Šค๊นŒ์ง€ ๋ถ„๋ฆฌํ•˜๊ณ  ์ž‘์„ฑํ•  ์‹œ๊ฐ„ ๋ฐ ๋น„์šฉ์  ์ธก๋ฉด์—์„œ ZERO์˜ ์žฌ์‚ฌ์šฉ์„ฑ์„ ์ตœ๋Œ€๋กœ ๋Œ์–ด์˜ฌ๋ฆด ํ•„์š” ์—†๋‹ค๊ณ  ๊ฒฐ์ •ํ–ˆ์—ˆ์Šต๋‹ˆ๋‹ค.
@@ -1 +1,239 @@ # java-convenience-store-precourse +## ๐Ÿช ํ”„๋กœ๊ทธ๋žจ ์†Œ๊ฐœ +๊ตฌ๋งค์ž์˜ ํ• ์ธ ํ˜œํƒ๊ณผ ์žฌ๊ณ  ์ƒํ™ฉ์„ ๊ณ ๋ คํ•˜์—ฌ ์ตœ์ข… ๊ฒฐ์ œ ๊ธˆ์•ก์„ ๊ณ„์‚ฐํ•˜๊ณ  ์•ˆ๋‚ดํ•˜๋Š” ๊ฒฐ์ œ ์‹œ์Šคํ…œ +### ์ž…๋ ฅ +- ์ƒํ’ˆ ๋ชฉ๋ก๊ณผ ํ–‰์‚ฌ ๋ชฉ๋ก ํŒŒ์ผ +- ๊ตฌ๋งคํ•  ์ƒํ’ˆ๊ณผ ์ˆ˜๋Ÿ‰ + - ์ƒํ’ˆ๋ช…, ์ˆ˜๋Ÿ‰์€ ํ•˜์ดํ”ˆ(-), ๊ฐœ๋ณ„ ์ƒํ’ˆ ๋Œ€๊ด„ํ˜ธ([])๋กœ ๋ฌถ์–ด ์‰ผํ‘œ(,)๋กœ ๊ตฌ๋ถ„ + - ex) [์ฝœ๋ผ-10],[์‚ฌ์ด๋‹ค-3] +- ํ”„๋ฆฌ๋ชจ์…˜ ์ ์šฉ์ด ๊ฐ€๋Šฅํ•œ ์ƒํ’ˆ์— ๋Œ€ํ•ด ๊ณ ๊ฐ์ด ํ•ด๋‹น ์ˆ˜๋Ÿ‰๋ณด๋‹ค ์ ๊ฒŒ ๊ฐ€์ ธ์˜จ ๊ฒฝ์šฐ, ๊ทธ ์ˆ˜๋Ÿ‰๋งŒํผ ์ถ”๊ฐ€ ์—ฌ๋ถ€ + - Y: ์ฆ์ • ๋ฐ›์„ ์ˆ˜ ์žˆ๋Š” ์ƒ...
Unknown
๊ผผ๊ผผํ•˜๊ฒŒ ์ž˜ ์ •๋ฆฌํ•˜์‹  ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,52 @@ +package store.io; + +import store.object.Receipt; +import store.product.Product; + +import java.util.List; + +public class OutputView { + public void greeting() { + System.out.println("์•ˆ๋…•ํ•˜์„ธ์š”. WํŽธ์˜์ ์ž…๋‹ˆ๋‹ค."); + System.out.println("ํ˜„์žฌ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค.\n"); + } + + public void printProdu...
Java
`\n`์€ OS์— ์ข…์†์ ์ธ ๊ฐœํ–‰ ๋ฌธ์ž์ธ ๊ฑฐ ๊ฐ™์•„์š”! `System.lineSeparator()`๋ฅผ ํ™œ์šฉํ•ด๋ณด์‹œ๋ฉด ๋” ์ข‹์„ ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,61 @@ +package store.product; + +import store.file.FileReader; +import store.io.OutputView; +import store.object.Amount; +import store.type.ErrorMessage; + +import java.util.List; +import java.util.Map; + +public class ProductManager { + private final List<Product> products; + + public ProductManager()...
Java
`ConvenienceStore`์—์„œ `outputview`๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š”๋ฐ, ๋”ฐ๋กœ ๋˜ ์ƒ์„ฑํ•ด์„œ ์ถœ๋ ฅํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,81 @@ +package store.promotion; + +import store.io.InputView; +import store.io.OutputView; +import store.object.Amount; + +import java.time.LocalDate; +import java.time.LocalDateTime; + +public class Promotion { + private final InputView inputView = new InputView(); + private final OutputView outputVie...
Java
`toLocalDate`๋ฉ”์„œ๋“œ๋ฅผ ์ž˜ ํ™œ์šฉํ•˜์‹  ๋ถ€๋ถ„์ด ์ธ์ƒ์ ์ž…๋‹ˆ๋‹ค!
@@ -0,0 +1,18 @@ +package store.type; + +public enum ProductType { + NAME(0), + PRICE(1), + QUANTITY(2), + PROMOTION(3); + + private final int value; + + ProductType(int value) { + this.value = value; + } + + public int getValue() { + return value; + } +}
Java
splitํ•œ ๋ฐฐ์—ด์„ ์ ‘๊ทผํ•  ์ธ๋ฑ์Šค๋ฅผ enum์œผ๋กœ ๋งŒ๋“œ์‹  ์ ์ด ์ธ์ƒ์ ์ž…๋‹ˆ๋‹ค! `value`๋Š” ์˜๋ฏธ๊ฐ€ ๋ช…ํ™•ํ•˜์ง€ ์•Š์€ ๊ฑฐ ๊ฐ™์•„์š”! `index`๋Š” ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,24 @@ +package store.file; + +import store.product.Product; +import store.promotion.Promotion; +import store.promotion.PromotionManager; + +import java.io.InputStream; +import java.util.List; + +public class FileReader { + public List<Product> createProduct() { + ProductParser productParser = new P...
Java
ํ˜น์‹œ `load`๋‚˜ `read`๋ฅผ ์ž˜๋ชป ์ž‘์„ฑํ•˜์‹  ๋ถ€๋ถ„์ผ๊นŒ์š”?
@@ -0,0 +1,45 @@ +package store.io; + +import camp.nextstep.edu.missionutils.Console; +import store.type.ErrorMessage; + +public class InputView { + private final OutputView outputView = new OutputView(); + + public String readAnswer() { + while (true) { + try { + String input = C...
Java
while-true ๋ถ€๋ถ„์ด ๋ฐ˜๋ณต๋˜์–ด์„œ ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค๋„ ํ™œ์šฉํ•ด๋ณด์‹œ๋ฉด ์œ ์ง€๋ณด์ˆ˜์— ๋” ์ข‹์„ ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,77 @@ +package store.object; + +import java.util.ArrayList; +import java.util.List; + +public class Receipt { + private final List<Amount> amounts = new ArrayList<>(); + private boolean membershipDiscount; + private int totalPrice = 0; + private int totalBuyAmount = 0; + private int promotionP...
Java
`0.3`๊ณผ `8000`๋Š” ์ƒ์ˆ˜ํ™”ํ•˜์‹œ๋ฉด ์˜๋ฏธ๊ฐ€ ๋” ๋ช…ํ™•ํ•ด์งˆ ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,80 @@ +package store; + +import camp.nextstep.edu.missionutils.Console; +import org.junit.jupiter.api.AfterEach; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.CsvSource; +import store...
Java
๊ผผ๊ผผํ•œ ํ…Œ์ŠคํŠธ๊ฐ€ ์ธ์ƒ์ ์ž…๋‹ˆ๋‹ค! ์‚ฌ์†Œํ•œ ๋ถ€๋ถ„์ด์ง€๋งŒ, ์œ„์— ์žˆ๋Š” assert๊ฐ€ ์‹คํŒจํ•˜๋ฉด ๋ฐ‘์— ์žˆ๋Š” assert๋Š” ์‹คํ–‰๋˜์ง€ ์•Š์„ ๊ฑฐ ๊ฐ™์•„์š”! assertAll๋„ ํ™œ์šฉํ•ด๋ณด์‹œ๋ฉด ๋” ์ข‹์„ ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,82 @@ +package store.object; + +import store.io.InputParser; +import store.io.InputView; +import store.io.OutputView; +import store.product.ProductManager; + +import java.util.Map; + +public class ConvenienceStore { + private final InputView inputView = new InputView(); + private final OutputView outpu...
Java
์ถ”์ถœํ•˜๊ธฐ๋ณด๋‹ค ๊ทธ๋Œ€๋กœ ์“ฐ๋Š” ๊ฒŒ ๊ฐ€๋…์„ฑ ์ธก๋ฉด์œผ๋กœ ๋” ๊ดœ์ฐฎ์•„๋ณด์ด๋Š”๋ฐ, ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”?
@@ -0,0 +1,61 @@ +package store.product; + +import store.file.FileReader; +import store.io.OutputView; +import store.object.Amount; +import store.type.ErrorMessage; + +import java.util.List; +import java.util.Map; + +public class ProductManager { + private final List<Product> products; + + public ProductManager()...
Java
```suggestion products.stream() .findAny(product -> product.isExist(productName)) .orElseThrow(() -> new IllegalArgumentException()); ``` ์ด ํ˜•ํƒœ๋กœ ๋” ๊ฐ„๋‹จํ•˜๊ฒŒ ๋งŒ๋“œ๋Š” ๋ฐฉ์‹์„ ์‚ฌ์šฉํ•ด๋„ ๊ดœ์ฐฎ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,18 @@ +package store.promotion; + +import java.util.List; + +public class PromotionManager { + private final List<Promotion> promotions; + + public PromotionManager(List<Promotion> promotions) { + this.promotions = promotions; + } + + public Promotion match(String promotion) { + ret...
Java
๊ตณ์ด null๋กœ ๋ฆฌํ„ดํ•˜์‹œ๋Š” ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”? ํด๋ผ์ด์–ธํŠธ๊ฐ€ null์— ๋Œ€ํ•œ ๋Œ€๋น„๊ฐ€ ์•ˆ๋˜์–ด์žˆ๋‹ค๋ฉด NPE๊ฐ€ ๋ฐœ์ƒํ• ํ…๋ฐ, ์—ฌ๊ธฐ์„œ ๋ฐ”๋กœ ์˜ˆ์™ธ๋ฅผ ๋˜์ง€๋Š” ๊ฒƒ์€ ์–ด๋– ์‹ ๊ฐ€์š”?
@@ -0,0 +1,19 @@ +package store.type; + +public enum PromotionType { + NAME(0), + GET(1), + BUY(2), + START_DATE(3), + END_DATE(4); + + private final int value; + + PromotionType(int value) { + this.value = value; + } + + public int getValue() { + return value; + } +}
Java
์ด๊ฑธ ๊ตณ์ด enum์œผ๋กœ ๋งŒ๋“œ์‹  ์˜๋„๊ฐ€ ์žˆ๋‚˜์š”? ๋”ฑํžˆ enumericํ•ด๋ณด์ด์ง€ ์•Š์Šต๋‹ˆ๋‹ค..
@@ -1,7 +1,11 @@ package store; +import store.object.ConvenienceStore; + public class Application { public static void main(String[] args) { - // TODO: ํ”„๋กœ๊ทธ๋žจ ๊ตฌํ˜„ + ConvenienceStore convenienceStore = new ConvenienceStore(); + convenienceStore.open(); + System.out.println(); } -} ...
Java
์ด ๋ถ€๋ถ„์€ ์™œ ์žˆ๋Š”๊ฑด์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,24 @@ +package store.file; + +import store.product.Product; +import store.promotion.Promotion; +import store.promotion.PromotionManager; + +import java.io.InputStream; +import java.util.List; + +public class FileReader { + public List<Product> createProduct() { + ProductParser productParser = new P...
Java
ํŒŒ์ผ๋ช…์„ ์ƒ์ˆ˜๋กœ ๋”ฐ๋กœ ์ €์žฅํ•ด๋‘๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,24 @@ +package store.file; + +import store.product.Product; +import store.promotion.Promotion; +import store.promotion.PromotionManager; + +import java.io.InputStream; +import java.util.List; + +public class FileReader { + public List<Product> createProduct() { + ProductParser productParser = new P...
Java
์ฐพ์•„๋ณด๋‹ˆ ํŒŒ์ผ์„ ์ฝ์–ด์˜ค๋Š” ๋ฐฉ๋ฒ•์ด๋”๋ผ๊ณ ์š”. ์ฒ˜์Œ๋ด์„œ ์‹ ๊ธฐํ–ˆ์–ด์š”
@@ -0,0 +1,43 @@ +package store.file; + +import store.product.Product; +import store.promotion.Promotion; +import store.promotion.PromotionManager; +import store.type.ProductType; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java....
Java
readLine์„ ์‚ฌ์šฉํ•ด ์ฝ์„๋•Œ๋ณด๋‹ค stream์„ ํ™œ์šฉํ•˜๋ฉด skip(1)์„ ํ†ตํ•ด ๋” ๊น”๋”ํ•œ ์ฝ”๋“œ๊ฐ€ ๋˜๋Š”๊ฒŒ ์ •๋ง ์ข‹์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. skip(1)์—์„œ 1์„ titleLine๊ณผ ๊ฐ™์€ ์ƒ์ˆ˜๋กœ ์ฒ˜๋ฆฌํ•ด๋ฒ„๋ฆฐ๋‹ค๋ฉด ๊ฐ€๋…์„ฑ์ด ๋”์šฑ ์ข‹์•„์งˆ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,43 @@ +package store.file; + +import store.product.Product; +import store.promotion.Promotion; +import store.promotion.PromotionManager; +import store.type.ProductType; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java....
Java
getValue๋ณด๋‹ค getIdx์™€ ๊ฐ™์€ ๋ฉ”์„œ๋“œ๋กœ ๋งŒ๋“ค์–ด์ง„๋‹ค๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,43 @@ +package store.file; + +import store.product.Product; +import store.promotion.Promotion; +import store.promotion.PromotionManager; +import store.type.ProductType; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java....
Java
์ด๊ฒƒ๋„ ์ƒ์ˆ˜๋กœ ๋งŒ๋“ ๋‹ค๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,47 @@ +package store.file; + +import store.promotion.Promotion; +import store.type.PromotionType; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.time.LocalDate; +import java.time.format.DateTimeFormatter; +import jav...
Java
์˜ˆ์™ธ์ฒ˜๋ฆฌ๋กœ ๋‹จ์ˆœํžˆ ๋ฉ”์„ธ์ง€๋ฅผ ๋ณด์—ฌ์ฃผ๊ณ  ์ข…๋ฃŒํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹Œ ๋นˆ ๋ฆฌ์ŠคํŠธ๋ฅผ ๋งŒ๋“ค์–ด ๋„˜๊ธฐ๋Š” ๋ถ€๋ถ„์—์„œ ์ข‹์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ํŒŒ์ผ์ด ๋น„์–ด์„œ ๋นˆ ๋ฆฌ์ŠคํŠธ๋ฅผ ๋‚˜ํƒ€๋‚ธ ๊ฒƒ์ธ์ง€ ํŒŒ์ผ์„ ์ฝ๋‹ค๊ฐ€ ์˜ค๋ฅ˜๊ฐ€ ๋‚˜์„œ ๋นˆ ๋ฆฌ์ŠคํŠธ์ธ์ง€์— ๋Œ€ํ•œ ๊ตฌ๋ถ„์ด ํ•„์š”ํ•˜๋‹ค ์ƒ๊ฐํ•ด ์ถ”๊ฐ€์ ์ธ ๋ฉ”์„ธ์ง€๋ฅผ ๋„์šฐ๋Š” ๊ฒƒ์ด๋‚˜ ์ฐจ์ด์ ์„ ๋งŒ๋“ ๋‹ค๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,47 @@ +package store.file; + +import store.promotion.Promotion; +import store.type.PromotionType; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.time.LocalDate; +import java.time.format.DateTimeFormatter; +import jav...
Java
๋‹จ์ˆœํžˆ null์„ ๋‚ด๋ณด๋‚ธ๋‹ค๋ฉด ์—๋Ÿฌ๋ฅผ ์žก์•„๋‚ด๊ธฐ ์–ด๋ ค์šธ ์ˆ˜ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค ์ถ”๊ฐ€์ ์ธ ์˜ˆ์™ธ์ฒ˜๋ฆฌ๊ฐ€ ํ•„์š”ํ•˜๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,45 @@ +package store.io; + +import camp.nextstep.edu.missionutils.Console; +import store.type.ErrorMessage; + +public class InputView { + private final OutputView outputView = new OutputView(); + + public String readAnswer() { + while (true) { + try { + String input = C...
Java
๋ฉ”์„œ๋“œ์—์„œ ๋งค๋ฒˆ ์ƒ์„ฑ๋˜๋Š” ๊ฒƒ๋ณด๋‹ค๋Š” ์ƒ์ˆ˜๋กœ ์˜ฌ๋ ค๋‘๋Š” ๊ฒƒ์€ ์–ด๋–ค๊ฐ€์š”? ํ•„๋“œ์— ๋ชจ์—ฌ์žˆ์œผ๋ฉด ์ฐพ๊ธฐ๋„ ํŽธํ•ด์„œ ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,45 @@ +package store.io; + +import camp.nextstep.edu.missionutils.Console; +import store.type.ErrorMessage; + +public class InputView { + private final OutputView outputView = new OutputView(); + + public String readAnswer() { + while (true) { + try { + String input = C...
Java
Y์™€ N์„ ์ƒ์ˆ˜๋กœ ์˜ฌ๋ฆฌ์‹œ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์š”๊ตฌ์‚ฌํ•ญ์— ์ƒ์ˆ˜ํ™”๊ฐ€ ์žˆ์–ด์„œ ์ฐธ๊ณ ํ•˜์‹œ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,52 @@ +package store.io; + +import store.object.Receipt; +import store.product.Product; + +import java.util.List; + +public class OutputView { + public void greeting() { + System.out.println("์•ˆ๋…•ํ•˜์„ธ์š”. WํŽธ์˜์ ์ž…๋‹ˆ๋‹ค."); + System.out.println("ํ˜„์žฌ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค.\n"); + } + + public void printProdu...
Java
toString์„ ํ™œ์šฉํ•œ ๊น”๋”ํ•œ ์ฒ˜๋ฆฌ๊ฐ€ ์ข‹์€ ๊ฒƒ ๊ฐ™์•„์š”. ํ•œ๊ฐ€์ง€ ์•„์‰ฝ๋‹ค๋ฉด StringBuilder์™€ ๊ฐ™์€ ํด๋ž˜์Šค๋ฅผ ์‚ฌ์šฉํ•ด ์ถœ๋ ฅํ•  ๋ฉ”์„ธ์ง€๋“ค์„ ๋ชจ์•„์„œ ํ•œ๋ฒˆ์— ์ถœ๋ ฅํ•˜๋Š”๋ฐ IO์ž‘์—…์ด ์ค„์–ด๋“ค์–ด ๋”์šฑ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,82 @@ +package store.object; + +import store.io.InputParser; +import store.io.InputView; +import store.io.OutputView; +import store.product.ProductManager; + +import java.util.Map; + +public class ConvenienceStore { + private final InputView inputView = new InputView(); + private final OutputView outpu...
Java
์–˜๋„ ์ถœ๋ ฅ์„ ๋‹ด๋‹นํ•˜๋Š” ๋ถ€๋ถ„์ด๋ผ OutputView์— ๋„ฃ์–ด ์‚ฌ์šฉํ•˜๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,82 @@ +package store.object; + +import store.io.InputParser; +import store.io.InputView; +import store.io.OutputView; +import store.product.ProductManager; + +import java.util.Map; + +public class ConvenienceStore { + private final InputView inputView = new InputView(); + private final OutputView outpu...
Java
์ž…๋ ฅ ํŒŒ๋ผ๋ฏธํ„ฐ์— ๋„ฃ์ง€ ์•Š๊ธฐ์œ„ํ•ด ํ•„๋“œ์— ๋„ฃ์œผ์‹  ๋А๋‚Œ์ธ๋ฐ ์ง€์—ญ ๋ณ€์ˆ˜๋กœ ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,82 @@ +package store.object; + +import store.io.InputParser; +import store.io.InputView; +import store.io.OutputView; +import store.product.ProductManager; + +import java.util.Map; + +public class ConvenienceStore { + private final InputView inputView = new InputView(); + private final OutputView outpu...
Java
์–˜๋ฅผ boolean์„ ๋ฐ˜ํ™˜ํ•˜๊ฒŒ ํ•ด์„œ ์ฒ˜๋ฆฌํ–ˆ๋‹ค๋ฉด isOpen์€ ํ•„๋“œ๋กœ ์•ˆ๋‚˜๊ฐ€๋„ ๋˜์ง€ ์•Š์•˜์„๊นŒ์š”?
@@ -0,0 +1,69 @@ +package store.product; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.object.Amount; +import store.promotion.Promotion; +import store.type.ErrorMessage; + +import java.util.Optional; + +public class Product { + private final String name; + private final int price; + private...
Java
์ฝ”๋“œ์— ์ž…๋ ฅ ํŒŒ๋ผ๋ฏธํ„ฐ๋กœ 0๊ณผ ๊ฐ™์€ ํŠน์ •ํ•œ ๊ฐ’์ด ๋“ค์–ด๊ฐ€๋Š” ๊ฒฝ์šฐ ๊ฐ€๋…์„ฑ์„ ๋งค์šฐ ํ•ด์นœ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ์ด๋ณด๋‹ค๋Š” Amount์˜ ์ƒ์„ฑ์ž๋ฅผ 0, 0์„ ๋„ฃ์ง€ ์•Š์œผ๋ฉด ์ž๋™์œผ๋กœ 0์ด ๋“ค์–ด๊ฐ€๋„๋ก ์ž‘์„ฑํ•ด๋ณด๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,81 @@ +package store.promotion; + +import store.io.InputView; +import store.io.OutputView; +import store.object.Amount; + +import java.time.LocalDate; +import java.time.LocalDateTime; + +public class Promotion { + private final InputView inputView = new InputView(); + private final OutputView outputVie...
Java
```suggestion return !startDate.isAfter(nowDate) && !endDate.isBefore(nowDate); ``` ์ด๋ ‡๊ฒŒ ๋ฐ”๊พธ๋ฉด ๋” ๊น”๋”ํ•˜๊ฒŒ ์ฝ”๋“œ๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,19 @@ +package store.type; + +public enum PromotionType { + NAME(0), + GET(1), + BUY(2), + START_DATE(3), + END_DATE(4); + + private final int value; + + PromotionType(int value) { + this.value = value; + } + + public int getValue() { + return value; + } +}
Java
์ €๋„ ์ด ๋ถ€๋ถ„์€ ๊ทธ๋ƒฅ ํ•„๋“œ๋กœ ์ž‘์„ฑํ•˜์…จ์–ด๋„ ๊ดœ์ฐฎ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค
@@ -1 +1,107 @@ -# java-convenience-store-precourse +# ํŽธ์˜์  + +![image](https://github.com/user-attachments/assets/811be804-81f8-4fad-a5d2-ebf9f9fac646) + +## ๐Ÿ“š๋ชฉ์ฐจ + +- [๐ŸŽฅ ์‹œ์—ฐ ์˜์ƒ](#-์‹œ์—ฐ-์˜์ƒ) +- [๐Ÿš€ ํŽธ์˜์  ํ”„๋กœ์ ํŠธ ๊ฐœ์š”](#-ํŽธ์˜์ -ํ”„๋กœ์ ํŠธ-๊ฐœ์š”) +- [๐Ÿ“Œ ํŽธ์˜์  ๊ทœ์น™ ๋ฐ ์„ค๋ช…](#-ํŽธ์˜์ -๊ทœ์น™-๋ฐ-์„ค๋ช…) + - [์žฌ๊ณ  ๊ด€๋ฆฌ](#์žฌ๊ณ -๊ด€๋ฆฌ) + - [ํ”„๋กœ๋ชจ์…˜ ํ• ์ธ](#ํ”„๋กœ๋ชจ์…˜-ํ• ์ธ) + - [๋ฉค๋ฒ„์‹ญ ...
Unknown
๊ณต๋“ค์ด์‹  ๊ฒŒ ๋ณด์ด๋Š” ๋ฆฌ๋“œ๋ฏธ๊ตฐ์š” ๐Ÿ‘ ๋ฉ‹์ง‘๋‹ˆ๋‹ค
@@ -0,0 +1,14 @@ +package store.model; + +public final class Membership { + private static final int DISCOUNT_PERCENTAGE = 30; + private static final int MAX_DISCOUNT = 8_000; + + private Membership() { + } + + public static long calculateDiscount(long amount) { + long discountAmount = amount * DI...
Java
๊ฑด๋‹น ์ตœ๋Œ€ ํ• ์ธ๋Ÿ‰(8000)์„ ๊ณ ์ •ํ•˜๊ณ  ์‚ฌ์šฉํ•˜์‹  ๋ถ€๋ถ„์ด ์ €๋ž‘ ๋‹ค๋ฅด๋„ค์š”! ์ €๋Š” ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ํ•œ ์‚ฌ์ดํด (์‹œ์ž‘~์ข…๋ฃŒ) ์˜ ์ตœ๋Œ€ ๋ฉค๋ฒ„์‹ญ ํ• ์ธ๋Ÿ‰์„ 8000์›์ด๋ผ๊ณ  ๋ณด์•˜์Šต๋‹ˆ๋‹ค ๐Ÿ˜„ ๋งŒ์•ฝ ํ•ด๋‹น ๋ฐฉ์‹์œผ๋กœ ํ• ์ธ์œจ ๋ฐ ์ตœ๋Œ€ ํ• ์ธ์•ก์„ ์ƒ์ˆ˜์ฒ˜๋ฆฌ ํ•ด์„œ ์‚ฌ์šฉํ•˜์‹ค ๊ฒƒ์ด๋ผ๋ฉด, Answer ํด๋ž˜์Šค์ฒ˜๋Ÿผ enum์œผ๋กœ ๊ด€๋ฆฌํ•˜๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,59 @@ +package store.model.item; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import store.error.FileParsingException; +import store.utils.MarkdownReader; + +public class ItemLoader { + private static final String NULL = "null"; + + private ItemLoader() { + } ...
Java
์ด ๋ถ€๋ถ„๋„ ์‹ ๊ฒฝ ์“ฐ์…จ๊ตฐ์š” ๐Ÿ˜„ ๋ฉ‹์ง‘๋‹ˆ๋‹ค
@@ -0,0 +1,106 @@ +package store.model.item; + +import java.util.List; +import store.model.promotion.Promotion; +import store.model.promotion.PromotionManager; + +public class ItemRepository { + public static final String NO_ITEM = "์กด์žฌํ•˜์ง€ ์•Š๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."; + private final List<Item> items; + private final...
Java
๋ ˆํฌ์ง€ํ† ๋ฆฌ ํด๋ž˜์Šค๋ฅผ ์ด๋ ‡๊ฒŒ ์‚ฌ์šฉํ•˜๋ฉด ์ข€ ๋” ์œ ์—ฐํ•˜๊ฒŒ ๋„๋ฉ”์ธ์„ ๋ถˆ๋Ÿฌ ์˜ฌ ์ˆ˜ ์žˆ๊ฒ ๊ตฐ์š” ใ…Žใ…Ž ๐Ÿ‘
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
while-try-catch๊ฐ€ ๋ฐ˜๋ณต๋˜์–ด์„œ ์“ฐ์ด๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ํ…œํ”Œ๋ฆฟํ™”ํ•ด์„œ ์‚ฌ์šฉํ•˜๋ฉด ์ „์ฒด ์ฝ”๋“œ ๊ธธ์ด๋ฅผ ์ค„์ผ ์ˆ˜ ์žˆ์„๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
์ €๋Š” ์žฌ๊ท€๋กœ ๊ฐ€๋…์„ฑ์„ ํฌ๊ฒŒ ๊ฐœ์„ ํ•  ์ˆ˜ ์žˆ๋Š” ์ƒํ™ฉ์ด ์•„๋‹ˆ๋ฉด, ์Šคํƒ์˜ค๋ฒ„ํ”Œ๋กœ์šฐ ๋•Œ๋ฌธ์— ์ž˜ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š”๋ฐ์š”~ ๊ทธ๋ž˜์„œ ์ฒ ์›๋‹˜์ด ์š” ๋ฉ”์„œ๋“œ๋ฅผ ์žฌ๊ท€๋กœ ๊ตฌํ˜„ํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•˜๋„ค์š” ใ…Žใ…Ž
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
์ด๋ฏธ ์•„์‹œ๊ณ  ๊ณ„์‹œ๊ฒ ์ง€๋งŒ, ์ƒํ’ˆ ๊ตฌ๋งค ๊ด€๋ จ ์ผ๋ถ€ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์ด ์ปจํŠธ๋กค๋Ÿฌ์— ํ˜ผ์žฌ๋˜์–ด ์žˆ๋„ค์š” ์ฑ…์ž„์„ ๋ถ„๋ฆฌ์‹œํ‚ค๋Š” ๋ฆฌํŒฉํ† ๋ง์„ ํ•˜๋ฉด ์ข‹์„๊ฒƒ ๊ฐ™์•„์š” ใ…Žใ…Ž
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
OrderProcessor๊ฐ€ Inventory๋ฅผ ์ฃผ์ž… ๋ฐ›์•„์•ผ ํ•˜๋Š” ์ƒํ™ฉ์ด๋ผ ์ƒ์„ฑ์ž์—์„œ ์ฃผ์ž…์„ ์‹œ์ผœ์ฃผ๊ณ  ์žˆ๋Š”๋ฐ์š”. OrderProcessor, Inventory ์ด ๋‘ ๊ฐ์ฒด๋ฅผ ๊ฐ์‹ธ๋Š” A ํด๋ž˜์Šค ํ•˜๋‚˜๋ฅผ ๋‘ฌ์„œ ์ตœ์ข… ์ ์œผ๋กœ A ํด๋ž˜์Šค๋ฅผ ์ฃผ์ž…ํ•˜๋Š”๊ฒŒ ๋”์šฑ ๊น”๋”ํ•  ๊ฒƒ ๊ฐ™์€๋ฐ, ์ฒ ์›๋‹˜ ์˜๊ฒฌ์€ ์–ด๋– ์‹ ๊ฐ€์š” ??
@@ -0,0 +1,34 @@ +package store.error; + +import store.model.item.Item; +import store.model.order.OrderItem; + +public class PromotionConfirmationForFreeException extends RuntimeException { + private Item item; + private OrderItem orderItem; + private int shortfall; + + public PromotionConfirmationForFreeEx...
Java
์ปค์Šคํ…€ ์˜ˆ์™ธ์•ˆ์— ๋„๋ฉ”์ธ ์ •๋ณด๋“ค์ด ์žˆ๋„ค์š”~ ์•„๋งˆ ์˜ˆ์™ธ ๋ฐœ์ƒ ์‹œ ์‚ฌ์šฉ์ž์—๊ฒŒ ๋„๋ฉ”์ธ ์ •๋ณด๋ฅผ ๋ณด์—ฌ์ค˜์•ผํ•ด์„œ ์ด๋Ÿฐ์‹์œผ๋กœ ๊ตฌํ˜„ํ•˜์‹ ๊ฒƒ ๊ฐ™์•„์š”~ ํ˜น์‹œ ์ด์™ธ์— ๋‹ค๋ฅธ ์˜๋„๊ฐ€ ์žˆ์œผ์‹ ์ง€ ๊ถ๊ธˆํ•˜๋„ค์š” !
@@ -0,0 +1,23 @@ +package store.model; + +import java.util.function.Function; + +public enum SalesAmountType { + MEMBERSHIP("๋ฉค๋ฒ„์‹ญํ• ์ธ", Membership::calculateDiscount); + + private final String viewName; + private final Function<Long, Long> expression; + + SalesAmountType(String viewName, Function<Long, Long> e...
Java
๋ฉค๋ฒ„์‹ญ ํ• ์ธ ๊ด€๋ จ ํด๋ž˜์Šค๋ฅผ enum์œผ๋กœ ๊ตฌํ˜„ํ•˜์‹  ์˜๋„๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค !
@@ -0,0 +1,158 @@ +package store.model.item; + +import java.io.IOException; +import java.util.List; +import store.error.FileParsingException; +import store.error.PromotionConfirmationForFreeException; +import store.model.Answer; +import store.model.order.OrderItem; +import store.model.promotion.Promotion; +import store...
Java
๊ทธ์ตธ! ์—๋Ÿฌ๋Š” ์ผ์–ด๋‚˜๋ฉด ์•ˆ๋ฉ๋‹ˆ๋‹ค ! ใ…‹ใ…‹
@@ -0,0 +1,158 @@ +package store.model.item; + +import java.io.IOException; +import java.util.List; +import store.error.FileParsingException; +import store.error.PromotionConfirmationForFreeException; +import store.model.Answer; +import store.model.order.OrderItem; +import store.model.promotion.Promotion; +import store...
Java
ํ•ด๋‹น ํด๋ž˜์Šค๋Š” ํฌ๊ฒŒ 3๊ฐ€์ง€ ์ฑ…์ž„์„ ๊ฐ–๊ณ  ์žˆ๋„ค์š” 1. ๋งˆํฌ ๋‹ค์šด ํŒŒ์ผ์„ ์ฝ์–ด์™€์„œ ItemRepository ์ƒ์„ฑ 2. ์žฌ๊ณ  ๊ด€๋ จ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง 3. ํ”„๋กœ๋ชจ์…” ๊ด€๋ จ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง ์ฒ ์›๋‹˜์ด๋ผ๋ฉด ์ด 3๊ฐ€์ง€ ๋ชจ๋‘ ์ ์ ˆํ•˜๊ฒŒ ๋ถ„๋ฆฌํ•˜์‹ค ์ˆ˜ ์žˆ์„๊ฒƒ ๊ฐ™์•„์š” ใ…Žใ…Ž ๋ฆฌํŒฉํ† ๋ง๋•Œ ํ•œ๋ฒˆ ๊ณ ๋ คํ•ด๋ณด์‹œ์ฃ !
@@ -0,0 +1,81 @@ +package store.model.item; + +import store.error.FileContentException; + +public class Item { + private static final String KOREAN_REGEX = "^[๊ฐ€-ํžฃ]+$"; + private static final int MAX_PRICE = 100_000_000; + public static final int MAX_QUANTITY = 999; + + private final String name; + privat...
Java
ํ˜น์‹œ ์ด ์นœ๊ตฌ๋Š” ์™ธ๋ถ€์—์„œ๋„ ์“ฐ์ด๋Š” ๊ฑด๊ฐ€์š”??
@@ -0,0 +1,81 @@ +package store.model.item; + +import store.error.FileContentException; + +public class Item { + private static final String KOREAN_REGEX = "^[๊ฐ€-ํžฃ]+$"; + private static final int MAX_PRICE = 100_000_000; + public static final int MAX_QUANTITY = 999; + + private final String name; + privat...
Java
๊ฐ€๊ฒฉ๊ณผ ์ˆ˜๋Ÿ‰ ์ œํ•œ์„ ๋‘์‹  ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ค๊ฒƒ ๊ฐ™์•„์š”~ ๊ทธ๋ฆฌ๊ณ  ์ˆ˜์น˜๋Š” ์–ด๋–ค ๊ธฐ์ค€์œผ๋กœ ์ •ํ•˜์‹ ๊ฑด๊ฐ€์š” ??
@@ -0,0 +1,76 @@ +package store.model.order; + +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +public class OrderItem { + private static final String DELIMITER = "-"; + private static final String REGEX = "[\\[\\]]"; + private static final Pattern EACH_PATTERN = Pattern.compile("\\[([๊ฐ€-ํžฃ]+...
Java
์ €๋Š” ํ•„๋“œ๊ฐ€ ๋งŽ์•„์ง€๋ฉด ์„œ๋กœ ๊ด€๋ จ์ด ์žˆ๋Š” ์š”์†Œ๋“ค์€ VO๋กœ ๊ฐ์‹ธ๊ฑฐ๋“ ์š”~ ์ด์— ๋Œ€ํ•ด์„œ ์ฒ ์›๋‹˜ ์ƒ๊ฐ์€ ์–ด๋– ์‹ ๊ฐ€์š” ??
@@ -0,0 +1,23 @@ +package store.utils; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.util.List; + +public final class MarkdownReader { + private static final String DELIMITER = ","; + private static final int LINES_TO_SKIP = 1; + + private MarkdownReade...
Java
๋ฆฌ๋”๋ฅผ ๋”ฐ๋กœ ๋ถ„๋ฆฌํ•˜์‹ ๊ฑฐ ์ข‹๋„ค์š” ใ…Žใ…Ž
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
์ €๋„ ์ˆ˜๋‹ฌ๋‹˜๊บผ ๋ณด๊ณ  ์˜ค ์ด๋ ‡๊ฒŒํ•˜๋ฉด ๋” ์ข‹๊ฒ ๋‹ค ์‹ถ์—ˆ์–ด์š” ใ…Žใ…Ž ์—ฐ์Šตํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.!
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
์ €๋„ ์Šคํƒ์˜ค๋ฒ„ํ”Œ๋กœ์šฐ ๋•Œ๋ฌธ์— ์ „๋ถ€ while์ด์ง€๋งŒ ๋”ฑ ์ด๋ถ€๋ถ„๋งŒ ์žฌ๊ท€๋กœ ํ–ˆ์Šต๋‹ˆ๋‹ค. ์™œ๋ƒํ•˜๋ฉด ์ด ๋งˆ์ง€๋ง‰ ๋ถ€๋ถ„์€ ๋น ๋ฅด๊ฒŒ ๋งŽ์ด ๋ฐ˜๋ณตํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ์ผ๋‹จ ์ด ๋กœ์ง์€ ๋งˆ์ง€๋ง‰์— YES๋ฅผ ํ–ˆ์„ ๋•Œ๋งŒ ์žฌ๊ท€๋กœ ๋™์ž‘ํ•˜๊ณ  ๋‚˜๋จธ์ง€๋Š” ๋ฐ˜๋ณต๋ฌธ์ž…๋‹ˆ๋‹ค. ๋˜ํ•œ ํŽธ์˜์  ์ƒํ’ˆ ๋ฌผ๋Ÿ‰์„ ์ œํ•œํ•ด๋‘์—ˆ๊ธฐ ๋•Œ๋ฌธ์— ๋ฌดํ•œ์œผ๋กœ ์Šคํƒ์ด ์Œ“์ด์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ๊ทธ๋ ‡๊ธฐ ๋•Œ๋ฌธ์— ์ด ๋ถ€๋ถ„๋งŒํผ์€ ๋”ฐ๋กœ ๋ฐ˜๋ณต์œผ๋กœ ๋นผ๊ธฐ๋ณด๋‹ค๋Š” ๊ฐ„๋‹จํ•˜๊ฒŒ ์žฌ๊ท€๋กœ ๋‚˜ํƒ€๋‚ด๋ฉด ์ข‹๊ฒ ๋‹ค ์‹ถ์—ˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
์•„์‹œ๊ฒ ์ง€๋งŒ ํ‰์†Œ์ฒ˜๋Ÿผ ์ŠคํŒŒ๊ฒŒํ‹ฐ ์ฝ”๋“œ๋กœ ๊ตฌํ˜„ํ•œ๋’ค ์•„์˜ˆ ์ „๋ฉด ๊ฐœ์กฐํ•ด์„œ ๊น”๋”ํ•˜๊ฒŒ ํ•  ์‹œ๊ฐ„์ด ์—†์–ด์„œ ์ŠคํŒŒ๊ฒŒํ‹ฐ ์ฝ”๋“œ ์™„์„ฑํ•˜์ž๋งˆ์ž ๋ถ€๋ถ„์ ์œผ๋กœ ๋ฆฌํŒฉํ„ฐ๋ง์— ๋“ค์–ด๊ฐ€์„œ ์›ํ•˜๋Š” ์Šคํƒ€์ผ๋กœ ์„ค๊ณ„์™€ ๊ตฌํ˜„์„ ํ•˜์ง€ ๋ชปํ–ˆ์Šต๋‹ˆ๋‹ค. ใ…œ
@@ -0,0 +1,143 @@ +package store.controller; + +import java.util.List; +import java.util.NoSuchElementException; +import store.dto.ItemDto; +import store.dto.OrderDto; +import store.dto.OrderItemDto; +import store.error.PromotionConfirmationForFreeException; +import store.error.PurchaseConfirmationWithoutPromotionExcep...
Java
๊น”๋”ํ•ด์งˆ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๋А๋‚Œ์€ ์•„๋ž˜์™€ ๊ฐ™๋‚˜์š”? ๋‹ค๋งŒ ์ œ ์ƒ๊ฐ์—๋Š” ๊น”๋”ํ•˜๋‹ค๋Š” ๊ฒƒ์™ธ์— ํ˜น์‹œ ์ œ๊ฐ€ ๋†“์นœ ๋˜ ๋”ฐ๋ฅธ ์žฅ์ ์ด ์žˆ์„๊นŒ์š”? ```java public StoreController(A a) { this.inventory = a.inventory; this.orderProcessor = a.orderProcessor; } ```
@@ -0,0 +1,34 @@ +package store.error; + +import store.model.item.Item; +import store.model.order.OrderItem; + +public class PromotionConfirmationForFreeException extends RuntimeException { + private Item item; + private OrderItem orderItem; + private int shortfall; + + public PromotionConfirmationForFreeEx...
Java
์ œ ๊ตฌ์กฐ์—์„œ๋Š” view๋Š” controller์—์„œ๋งŒ ํ™œ๋™์ด๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. (์‚ฌ์šฉ์ž ์ž…๋ ฅ ์ถœ๋ ฅ ์กฐ์ •) ๊ทธ๋ ‡๊ธฐ ๋•Œ๋ฌธ์— ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์—์„œ view๋ฅผ ๋ฐ”๋กœ ์‚ฌ์šฉํ•œ๋‹ค๋ฉด ํ•ด๋‹น ์˜ˆ์™ธ๊ฐ€ ํ•„์š”์—†๊ฒ ์ง€๋งŒ ํ๋ฆ„์„ controller๋กœ ๊ฐ€์ ธ์˜ค๊ธฐ์œ„ํ•ด์„œ๋Š” ์˜ˆ์™ธ๋ฐ–์— ์ƒ๊ฐ์ด ๋‚˜์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค. ๊ทธ๋ ‡๊ธฐ์— view๋ฅผ ์จ์•ผํ•˜๋Š” ์ƒํ™ฉ์—์„œ ์˜ˆ์™ธ๋ฅผ ๋ฐœ์ƒ์‹œ์ผœ์„œ ํ๋ฆ„์„ controller๋กœ ๊ฐ€์ ธ์˜ค๊ณ ๋‚œ controller๊ฐ€ view๋ฅผ ๋™์ž‘์‹œํ‚ค๋„๋ก ๊ตฌํ˜„ํ–‡์Šต๋‹ˆ๋‹ค. ์„ ํƒ์„ํ•ด์•ผํ–ˆ์Šต๋‹ˆ๋‹ค. ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์—์„œ view๋ฅผ ์‚ฌ์šฉํ•˜๋А๋ƒ? ์•„๋‹˜ ํ๋ฆ„์„ controller๋กœ ๊ฐ€์ ธ์™€์„œ controller๊ฐ€ ์ƒํ™ฉ์— ๋งž๊ฒŒ view๋ฅผ ๋™...
@@ -0,0 +1,23 @@ +package store.model; + +import java.util.function.Function; + +public enum SalesAmountType { + MEMBERSHIP("๋ฉค๋ฒ„์‹ญํ• ์ธ", Membership::calculateDiscount); + + private final String viewName; + private final Function<Long, Long> expression; + + SalesAmountType(String viewName, Function<Long, Long> e...
Java
์ด๊ฒƒ๋„ ์‹œ๊ฐ„ ๋ถ€์กฑ์œผ๋กœ ๋‚จ์€ ์ž”์žฌ์ž…๋‹ˆ๋‹ค. ์›๋ž˜๋Š” ์ฒ˜์Œ์—๋Š” ์ด๊ตฌ๋งค์•ก/ํ–‰์‚ฌํ• ์ธ/๋ฉค๋ฒ„์‹ญํ• ์ธ์„ ์ „๋ถ€ enum์œผ๋กœ ๊ด€๋ฆฌํ• ๋ ค๊ณ  ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ๊ตฌํ˜„ํ•˜๋‹ค๋ณด๋‹ˆ ๊ทธ๋ ‡๊ฒŒ ํ•˜๋ฉด ๊ตฌํ˜„ํ•  ์ˆ˜์—†์–ด์„œ ํ•˜๋‚˜๋‘˜์”ฉ ๋ฆฌํŒฉํ„ฐ๋ง์„ ํ•˜๋‹ค๋ณด๋‹ˆ ๋ฉค๋ฒ„์‹ญ ํ• ์ธ๋งŒ ๋‚จ๊ฒŒ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ฒ˜์Œ ์ƒ๊ฐํ•œ ๋А๋‚Œ์€ ์•„๋ž˜์™€ ๊ฐ™์Šต๋‹ˆ๋‹ค. <img width="626" alt="image" src="https://github.com/user-attachments/assets/573f5877-4bb6-4642-882d-98c60c32b49a">
@@ -0,0 +1,81 @@ +package store.model.item; + +import store.error.FileContentException; + +public class Item { + private static final String KOREAN_REGEX = "^[๊ฐ€-ํžฃ]+$"; + private static final int MAX_PRICE = 100_000_000; + public static final int MAX_QUANTITY = 999; + + private final String name; + privat...
Java
์ด๊ฑด ์ œ ์‹ค์ˆ˜์ž…๋‹ˆ๋‹ค. ใ…œ ์ธํ…”๋ฆฌ์ œ์ด์—์„œ ๋‹จ์ถ•ํ‚ค๋กœ ์ƒ์ˆ˜(Command + Option + C)๋ฅผ ๋งŒ๋“ค๋ฉด ๊ธฐ๋ณธ๊ฐ’์ด public์œผ๋กœ ์„ค์ •๋˜๊ธฐ ๋•Œ๋ฌธ์— ๋งŒ๋“ค๊ณ  ๋‚˜์„œ private์œผ๋กœ ์ˆ˜์ •ํ•ด์ฃผ์ง€ ์•Š์œผ๋ฉด ์ด๋ ‡๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,81 @@ +package store.model.item; + +import store.error.FileContentException; + +public class Item { + private static final String KOREAN_REGEX = "^[๊ฐ€-ํžฃ]+$"; + private static final int MAX_PRICE = 100_000_000; + public static final int MAX_QUANTITY = 999; + + private final String name; + privat...
Java
์ˆ˜๋Ÿ‰์€ ์Šคํƒ์˜ค๋ฒ„ํ”Œ๋กœ์šฐ ๋ฐฉ์ง€ ๋•Œ๋ฌธ์— ํ–ˆ๊ณ  ๊ฐ€๊ฒฉ์€ int์˜ ์ตœ๋Œ€๊ฐ’์„ ์•ˆ ๋„˜์œผ๋ฉด์„œ ํŽธ์˜์ ์—์„œ ์žˆ์„ ๋ฒ•ํ•œ ๊ฐ€๊ฒฉ์œผ๋กœ ํ–ˆ์Šต๋‹ˆ๋‹ค. ์˜ˆ์ „์— ์‹ ๋ฌธ์—์„œ ํ•œ์ •ํŒ ์œ„์Šคํ‚ค๋ฅผ 1์–ต์›๋Œ€์— ํŒ๋งคํ•œ๋‹ค๋Š” ๊ธฐ์‚ฌ๋ฅผ ๋ณธ์ ์ด ์žˆ์–ด์„œ ๋น„์Šทํ•˜๊ฒŒ ์žก์•„๋ดค์Šต๋‹ˆ๋‹ค. ๋‹ค๋งŒ ์ƒํ’ˆ ํ’ˆ๋ชฉ ๊ฐœ์ˆ˜ ์ œํ•œ์„ ๋‘์ง€ ์•Š์•„์„œ ๋ฌด์ œํ•œ์ด๋ฉด ์Šคํƒ์˜ค๋ฒ„ํ”Œ๋กœ์šฐ๊ฐ€ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,76 @@ +package store.model.order; + +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +public class OrderItem { + private static final String DELIMITER = "-"; + private static final String REGEX = "[\\[\\]]"; + private static final Pattern EACH_PATTERN = Pattern.compile("\\[([๊ฐ€-ํžฃ]+...
Java
๊ทธ๊ฒŒ ๋” ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ๐Ÿ‘ ์ œ๊ฐ€๋ด๋„ ๋งŽ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,158 @@ +package store.model.item; + +import java.io.IOException; +import java.util.List; +import store.error.FileParsingException; +import store.error.PromotionConfirmationForFreeException; +import store.model.Answer; +import store.model.order.OrderItem; +import store.model.promotion.Promotion; +import store...
Java
๋งž์Šต๋‹ˆ๋‹ค. 1,3์€ ํ™•์‹คํžˆ ๋ถ„๋ฆฌํ•ด์•ผํ•ฉ๋‹ˆ๋‹ค.!
@@ -0,0 +1,77 @@ +package store.view.utils; + +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; +import java.util.Objects; +import store.common.constants.StringConstants; + +public class InputParser { + public static String inventoryParser(String name, Long price, Long quantity, String prom...
Java
`parsePrice` ๋ฉ”์„œ๋“œ๋Š” ์ˆซ์ž์— ์ฒœ ๋‹จ์œ„ ์ฝค๋งˆ๋ฅผ ์ถ”๊ฐ€ํ•˜๋Š” ๊ณผ์ •์„ ์ง„ํ–‰ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ž๋ฐ”์—์„œ ์ œ๊ณตํ•˜๋Š” `String.format` ์˜ `%,d` ๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ์ข‹์„ ๋“ฏ ํ•ฉ๋‹ˆ๋‹ค:)
@@ -0,0 +1,8 @@ +package store.common.constants; + +public class AddressConstants { + public static final String productFilePath = + "/Users/hanwool/WooTeco/java-convenience-store-7-hanwool1643/src/main/resources/products.md"; + public static final String promotionFilePath = + "/Users/hanwoo...
Java
์ด ๋ถ€๋ถ„์ด ํŒŒ์ผ์œ„์น˜์— ๋”ฐ๋ผ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•  ์ˆ˜๋„ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”! ์ ˆ๋Œ€ ๊ฒฝ๋กœ๊ฐ€ ์•„๋‹Œ ์ƒ๋Œ€ ๊ฒฝ๋กœ๋กœ ๋ณ€๊ฒฝํ•˜๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,63 @@ +package store.view; + +import camp.nextstep.edu.missionutils.Console; +import java.util.Map; +import store.common.constants.ErrorConstants; +import store.common.constants.MessageConstants; +import store.common.constants.StringConstants; +import store.view.utils.InputParser; +import store.view.utils.In...
Java
validation ๋กœ์ง๊ณผ parser ๋กœ์ง์„ InputView์—์„œ ์‹คํ–‰ํ•˜๋Š” ๊ฒƒ์€ InputView์— ๋„ˆ๋ฌด ๋งŽ์€ ์ฑ…์ž„์„ ๋ถ€๊ณผํ•˜๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค! InputView์—์„œ๋Š” ์•ˆ๋‚ด ๋ฉ”์‹œ์ง€ ์ถœ๋ ฅ๊ณผ ์ž…๋ ฅ์„ ๋ฐ›๋Š” ๋ถ€๋ถ„๋งŒ ๋‚จ๊ฒจ๋‘๊ณ , ๋‚˜๋จธ์ง€ ๋ถ€๋ถ„์„ controller์— ์ž‘์„ฑํ•˜์‹œ๋Š” ๊ฒƒ์€ ์–ด๋– ์‹ค๊นŒ์š”?
@@ -0,0 +1,63 @@ +package store.view; + +import camp.nextstep.edu.missionutils.Console; +import java.util.Map; +import store.common.constants.ErrorConstants; +import store.common.constants.MessageConstants; +import store.common.constants.StringConstants; +import store.view.utils.InputParser; +import store.view.utils.In...
Java
๊ทธ๋ฆฌ๊ณ  validation ๋กœ์ง์„ parser ๋กœ์ง์— ๋„ฃ์œผ์‹œ๋ฉด ์ข‹์„ ๋“ฏ ํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,77 @@ +package store.view.utils; + +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; +import java.util.Objects; +import store.common.constants.StringConstants; + +public class InputParser { + public static String inventoryParser(String name, Long price, Long quantity, String prom...
Java
๋™์˜ํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,82 @@ +package store.controller; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Scanner; +import store.common.FileReader; +import store.common.constants.AddressConstants; +import store.common.constants.StringConstants; +import store.domain.Product; +import sto...
Java
Receipt์— ๋ฉค๋ฒ„์‹ญ ํ• ์ธ ์ ์šฉ์„ ํฌํ•จ ์‹œํ‚ค๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,8 @@ +package store.common.constants; + +public class AddressConstants { + public static final String productFilePath = + "/Users/hanwool/WooTeco/java-convenience-store-7-hanwool1643/src/main/resources/products.md"; + public static final String promotionFilePath = + "/Users/hanwoo...
Java
๋™์˜ํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,82 @@ +package store.controller; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Scanner; +import store.common.FileReader; +import store.common.constants.AddressConstants; +import store.common.constants.StringConstants; +import store.domain.Product; +import sto...
Java
์˜์ˆ˜์ฆ ์ œ์ž‘ ๊ด€๋ จ ๋ฉ”์„œ๋“œ๋ฅผ ๋”ฐ๋กœ ๋งŒ๋“ค๊ณ , ํ•ด๋‹น ๋ฉ”์„œ๋“œ๋ฅผ ํ˜ธ์ถœํ•˜๋Š” ์‹์œผ๋กœ ์ž‘์„ฑํ•˜์‹œ๋ฉด ์ข€ ๋” ๋ณด๊ธฐ ํŽธํ•  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,82 @@ +package store.controller; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Scanner; +import store.common.FileReader; +import store.common.constants.AddressConstants; +import store.common.constants.StringConstants; +import store.domain.Product; +import sto...
Java
๋™์˜ํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,50 @@ +package store.domain; + +import static store.common.constants.NumberConstants.PRODUCT_NAME_INDEX; +import static store.common.constants.NumberConstants.PRODUCT_PRICE_INDEX; +import static store.common.constants.NumberConstants.PRODUCT_PROMOTION_INDEX; +import static store.common.constants.NumberConsta...
Java
์™œ ๋ฐฐ์—ด๋กœ ๋„˜๊ธฐ๋Š” ๋ฐฉ์‹์„ ํƒํ•˜์…จ๋Š”์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค! DTO๋กœ ๋„˜๊ธฐ๋Š” ๊ฒฝ์šฐ๋‚˜ ์ œ๋„ค๋ฆญํƒ€์ž…์œผ๋กœ ๋„˜๊ธฐ๋Š” ๊ฒฝ์šฐ๋„ ์žˆ์„๊ฑฐ ๊ฐ™์•„์„œ์š”!
@@ -0,0 +1,217 @@ +package store.service; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.List; +import java.util.function.Supplier; +import java.util.stream.Stream; +import store.common.constants.ErrorConstants; +import store.common.constants.NumberConstants; +import store.common.constants.String...
Java
์˜ค ์ „์ฒด์ ์œผ๋กœ ๊น”๋”ํ•˜๋‹ค๋Š” ๋А๋‚Œ์„ ๋งŽ์ด ๋ฐ›์•˜์–ด์š”! ๊ฐ€๋…์„ฑ์ด ์ข‹๋„ค์š” !!
@@ -0,0 +1,63 @@ +package store.view; + +import camp.nextstep.edu.missionutils.Console; +import java.util.Map; +import store.common.constants.ErrorConstants; +import store.common.constants.MessageConstants; +import store.common.constants.StringConstants; +import store.view.utils.InputParser; +import store.view.utils.In...
Java
parser๋ฅผ ๋ทฐ์—์„œ ์“ฐ๋Š” ๊ฒฝ์šฐ๋Š” ๋ณดํ†ต '๋‹จ์ˆœํ•œ ์ž‘์—…์ผ๋•Œ' ๋˜๋Š” '์„œ๋น„์Šค ๋ ˆ์ด์–ด๋กœ ๋ถ„๋ฆฌํ•˜๋Š”๊ฒŒ ๋น„๋Œ€ํ•˜๋‹ค๊ณ  ์ƒ๊ฐ๋ ๋•Œ'๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ๋งŒ์•ฝ ํ•ด๋‹น ๋กœ์ง์„ ํ™•์žฅํ•œ๋‹ค๋ฉด ๋ทฐ์˜ ์—ญํ• ์ด ๋งŽ์•„์งˆ์ˆ˜๋„ ์žˆ์„๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,11 @@ +package store.common.constants; + +public class ErrorConstants { + public static final String PRODUCT_PURCHASE_FORMAT_ERROR_MESSAGE = "[ERROR] ์˜ฌ๋ฐ”๋ฅด์ง€ ์•Š์€ ํ˜•์‹์œผ๋กœ ์ž…๋ ฅํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."; + public static final String NOT_EXIST_PRODUCT_ERROR_MESSAGE = "[ERROR] ์กด์žฌํ•˜์ง€ ์•Š๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."; + public stati...
Java
4์ฃผ์ฐจ ๋ฏธ์…˜ ์กฐ๊ฑด์— ์—ด๊ฑฐํ˜•์„ ์‚ฌ์šฉํ•˜๋Š”๊ฒƒ์ด ์žˆ์—ˆ๋˜๊ฑธ๋กœ ๊ธฐ์–ตํ•ฉ๋‹ˆ๋‹ค! ๋‹ค์‹œ ๋กœ์ง์„ ๊ตฌ์„ฑํ•ด๋ณผ๋•Œ ๊ณ ๋ คํ•ด๋ณด๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,23 @@ +package store.service; + +import java.util.List; +import store.domain.Product; +import store.domain.Promotion; +import store.domain.Receipt; + +public interface StoreService { + Receipt buy(String name, Long quantity, List<Product> inventory, List<Promotion> promotions); + + Long[] calculateTota...
Java
์ด๋ฒˆ์— ์ €๋Š” ์ธํ„ฐํŽ˜์ด์Šค๋กœ ๋ถ„๋ฆฌํ•˜๋Š”๊ฑธ ์‹คํŒจํ–ˆ๋Š”๋ฐ, ์ž˜ ์ ์šฉํ•ด์ฃผ์…จ๋„ค์š”! ์–ด๋–ค ๊ฒƒ์„ ์ถ”์ƒํ™”ํ–ˆ๋Š”์ง€ ๋ณด๋ฉด์„œ '์–ด๋””๊นŒ์ง€ ์ถ”์ƒํ™”๋ฅผ ํ•ด์•ผํ• ๊นŒ'์— ๋Œ€ํ•œ ๊ณ ๋ฏผ์— ๋„์›€์ด ๋๋˜๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,24 @@ +package store.common.constants; + +public class NumberConstants { + //product row index + public static final int PRODUCT_NAME_INDEX = 0; + public static final int PRODUCT_PRICE_INDEX = 1; + public static final int PRODUCT_QUANTITY_INDEX = 2; + public static final int PRODUCT_PROMOTION_...
Java
long, double ํƒ€์ž…์œผ๋กœ ๋‘” ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?? ์ƒ์ˆ˜์—ฌ์„œ ๋ฐ”๋€”์ผ๋„ ์—†๊ณ  20์–ต์ด ๋„˜์–ด๊ฐ€๋Š” ํฐ ์ˆ˜๋ฅผ ๋งŒ์งˆ ์ผ์ด ์—†์„ ๊ฒƒ ๊ฐ™์•„์„œ์š” ๋’ค์—์„œ๋„ ์š”๊ฑธ ๋งŽ์ด ์“ฐ์‹  ๊ฒƒ ๊ฐ™์€๋ฐ ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ด์š”!
@@ -0,0 +1,82 @@ +package store.controller; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Scanner; +import store.common.FileReader; +import store.common.constants.AddressConstants; +import store.common.constants.StringConstants; +import store.domain.Product; +import sto...
Java
๋™์˜ํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,50 @@ +package store.domain; + +import static store.common.constants.NumberConstants.PRODUCT_NAME_INDEX; +import static store.common.constants.NumberConstants.PRODUCT_PRICE_INDEX; +import static store.common.constants.NumberConstants.PRODUCT_PROMOTION_INDEX; +import static store.common.constants.NumberConsta...
Java
์žฌ๊ณ  ํ™•์ธ์„ ๋ณ„๋„์˜ ๋ฉ”์†Œ๋“œ๋กœ ๋ถ„๋ฆฌํ•˜๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,8 @@ +package store.common.constants; + +public class AddressConstants { + public static final String productFilePath = + "/Users/hanwool/WooTeco/java-convenience-store-7-hanwool1643/src/main/resources/products.md"; + public static final String promotionFilePath = + "/Users/hanwoo...
Java
๋™์˜ํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,12 @@ +package store.service; + +import java.util.List; +import java.util.Scanner; +import store.domain.Product; +import store.domain.Promotion; + +public interface FileService { + List<Product> extractProduct(Scanner productsFile); + + List<Promotion> extractPromotion(Scanner promotionsFile); +}
Java
์ €๋„ ์ž˜ ๋ชฐ๋ž๋Š”๋ฐ Scanner๋ฅผ ์ธ์ž๋กœ ๋ฐ›๋Š”๊ฑด ๊ตฌํ˜„ ์„ธ๋ถ€ ์‚ฌํ•ญ์— ๋Œ€ํ•œ ์˜์กด์„ ์œ ๋ฐœํ•˜๋ฏ€๋กœ, ์ถ”์ƒํ™” ์ˆ˜์ค€์„ ๋†’์—ฌ ํŒŒ์ผ ๊ฒฝ๋กœ๋‚˜ ๋ฌธ์ž์—ด ๋“ฑ์„ ๋ฐ›๋„๋ก ํ•˜๋ฉด ์ข‹๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,50 @@ +package store.domain; + +import static store.common.constants.NumberConstants.PRODUCT_NAME_INDEX; +import static store.common.constants.NumberConstants.PRODUCT_PRICE_INDEX; +import static store.common.constants.NumberConstants.PRODUCT_PROMOTION_INDEX; +import static store.common.constants.NumberConsta...
Java
์ €๋„ ์ด ๋ถ€๋ถ„์— ๋Œ€ํ•ด ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค! ๋ฐฐ์—ด ์ธ๋ฑ์Šค๋ฅผ ์ง์ ‘ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์€ ์‹ค์ˆ˜์˜ ์—ฌ์ง€๊ฐ€ ์žˆ๋‹ค๊ณ  ํŒ๋‹จ๋˜๋Š”๋ฐ DTO๋‚˜ Builder ํŒจํ„ด ์‚ฌ์šฉ์€ ์–ด๋–ค๊ฐ€์š”?
@@ -0,0 +1,77 @@ +package store.view.utils; + +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; +import java.util.Objects; +import store.common.constants.StringConstants; + +public class InputParser { + public static String inventoryParser(String name, Long price, Long quantity, String prom...
Java
๋™์˜ํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,63 @@ +package store.view; + +import camp.nextstep.edu.missionutils.Console; +import java.util.Map; +import store.common.constants.ErrorConstants; +import store.common.constants.MessageConstants; +import store.common.constants.StringConstants; +import store.view.utils.InputParser; +import store.view.utils.In...
Java
๋ณดํ†ต ์œ ํ‹ธ๋ฆฌํ‹ฐ ๋ฉ”์„œ๋“œ์ธ ๊ฒฝ์šฐ static์œผ๋กœ ์„ ์–ธํ•˜๋Š”๋ฐ, view์˜ ๋ชจ๋“  ๋ฉ”์„œ๋“œ๋ฅผ static์œผ๋กœ ์„ ์–ธํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,23 @@ +package store.service; + +import java.util.List; +import store.domain.Product; +import store.domain.Promotion; +import store.domain.Receipt; + +public interface StoreService { + Receipt buy(String name, Long quantity, List<Product> inventory, List<Promotion> promotions); + + Long[] calculateTota...
Java
์„œ๋น„์Šค๋ฅผ ์ธํ„ฐํŽ˜์ด์Šค๋กœ ๊ตฌํ˜„ํ•œ ์ ์ด ์ธ์ƒ์ ์ด์—์š”. ์ธํ„ฐํŽ˜์ด์Šค๋Š” ๋ฉ”์„œ๋“œ ์ˆ˜๊ฐ€ ์ ์œผ๋ฉด ์ ์„์ˆ˜๋ก ์ข‹๋‹ค๊ณ  ๋“ค์—ˆ๋Š”๋ฐ, ์ด๋Š” ๋ฉ”์„œ๋“œ ์ˆ˜๊ฐ€ ๋งŽ์•„์งˆ์ˆ˜๋ก ์„ฑ๊ธ‰ํ•œ ์ถ”์ƒํ™”์ผ ํ™•๋ฅ ์ด ์ปค์ง€๊ธฐ ๋•Œ๋ฌธ์ด๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ์ถ”์ƒํ™”์˜ ์ •๋„๋ฅผ ์ •ํ•˜๋Š” ๊ฑด ๋Š˜ ์–ด๋ ค์šด ๊ฒƒ ๊ฐ™์•„์š”... @hanwool1643 ๋‹˜ ๋•๋ถ„์— ์–ด๋А ์ •๋„๋กœ ์ถ”์ƒํ™”๋ฅผ ํ•˜๋ฉด ์ข‹์„์ง€ ๊ณ ๋ฏผํ•ด ๋ณผ ์ˆ˜ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,34 @@ +package store.service; + +import java.util.List; +import java.util.Objects; +import java.util.Scanner; +import java.util.stream.Collectors; +import store.common.constants.StringConstants; +import store.domain.Product; +import store.domain.Promotion; + +public class FileServiceImpl implements FileServi...
Java
์ฒซ ๋ฒˆ์งธ ๋ผ์ธ์€ ์ด๋Ÿฐ ๋ฐฉ์‹์œผ๋กœ๋„ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๊ตฐ์š”! ์ €๋Š” ์ฒซ ๋ฒˆ์งธ ๋ผ์ธ์„ ์ฝ๊ณ  ๊ทธ๋ƒฅ ๋ฒ„๋ฆฐ ๋’ค, ๋‹ค์Œ ๋ผ์ธ๋ถ€ํ„ฐ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์‚ฌ์šฉํ–ˆ์–ด์š”. ๋ฆฌ๋ทฐ๋ฅผ ํ•˜๋‹ค ๋ณด๋‹ˆ Stream์˜ skip ๋ฉ”์„œ๋“œ๋ฅผ ํ™œ์šฉํ•˜์‹  ๋ถ„๋„ ๊ณ„์‹œ๋”๋ผ๊ณ ์š”! ๋ฆฌ๋ทฐํ•˜๋ฉฐ ๋‹ค์–‘ํ•œ ๋ฐฉ๋ฒ•์„ ๋น„๊ตํ•  ์ˆ˜ ์žˆ์–ด ์ฐธ ํฅ๋ฏธ๋กœ์šด ๊ฒƒ ๊ฐ™์•„์š”.
@@ -0,0 +1,217 @@ +package store.service; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.List; +import java.util.function.Supplier; +import java.util.stream.Stream; +import store.common.constants.ErrorConstants; +import store.common.constants.NumberConstants; +import store.common.constants.String...
Java
์ธ๋ฑ์Šค ์ ‘๊ทผ ์™ธ์— ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•์€ ์—†์—ˆ์„๊นŒ์š”? ๋ญ”๊ฐ€ ๋ฐฐ์—ด๋กœ ์ฃผ๊ณ ๋ฐ›์œผ๋‹ˆ๊นŒ ์˜๋ฏธ๊ฐ€ ๋ช…ํ™•ํ•˜์ง€ ์•Š๊ณ  ์• ๋งคํ•œ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,217 @@ +package store.service; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.List; +import java.util.function.Supplier; +import java.util.stream.Stream; +import store.common.constants.ErrorConstants; +import store.common.constants.NumberConstants; +import store.common.constants.String...
Java
totalPrice์™€ discountPrice๋ฅผ ํ•œ ๋ฒˆ์— ๊ณ„์‚ฐํ•˜๋Š”๊ฒŒ ์ข€ ๋” ํšจ์œจ์ ์ธ ๊ฒƒ ๊ฐ™๊ธด ํ•œ๋ฐ ๋ช…ํ™•์„ฑ์ด ๋–จ์–ด์ง€๋Š” ๊ฒƒ ๊ฐ™์•„์š”, ํŠนํžˆ ๋ฐฐ์—ด๋กœ ์ฃผ๋‹ˆ๊นŒ... ์š”๊ฑฐ List๋‹ˆ๊นŒ ๋”ฐ๋กœ ๊ณ„์‚ฐํ•œ๋‹ค๋ฉด for๋ฌธ์ด ์•„๋‹ˆ๋ผ stream์œผ๋กœ ์ฒ˜๋ฆฌํ•  ์ˆ˜๋„ ์žˆ์—ˆ์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,82 @@ +package store.controller; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Scanner; +import store.common.FileReader; +import store.common.constants.AddressConstants; +import store.common.constants.StringConstants; +import store.domain.Product; +import sto...
Java
์š”๋ถ€๋ถ„๋„ ๋ฐฐ์—ด์ด์–ด์„œ ์กฐ๊ธˆ ์•„์‰ฌ์šด ๊ฒƒ ๊ฐ™์•„์š”, ์ถ”์ƒํ™”๊ฐ€ ์•ˆ๋ผ์„œ ์ฃผ์„์„ ๋‹ฌ์•„๋‘” ๋А๋‚Œ,,, ๋งŒ์•ฝ์— ์ด ํ•จ์ˆ˜๋ฅผ ์“ธ ์ผ์ด ์žˆ์„ ๋•Œ ๋‚ด๋ถ€ ๋กœ์ง๊นŒ์ง€ ๋ด์•ผํ•  ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,82 @@ +package store.controller; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Scanner; +import store.common.FileReader; +import store.common.constants.AddressConstants; +import store.common.constants.StringConstants; +import store.domain.Product; +import sto...
Java
Controller์—์„œ ์š”๊ธฐ buy์— ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์ฃผ๊ธฐ ์œ„ํ•ด ๊ณ„์† ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋ชฐ๊ณ ๊ฐ€๋Š”๊ฒŒ ํŒŒ๋ผ๋ฏธํ„ฐ๊ฐ€ ๋งŽ์•„์ง€๋Š” ์ธก๋ฉด์—์„œ ์–ด๋–ป๊ฒŒ ๋ณด๋ฉด ์กฐ๊ธˆ ๋น„ํšจ์œจ์ ์ด๊ฑฐ๋‚˜ ๋ณต์žกํ•ด ๋ณด์ผ ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,77 @@ +package store.view.utils; + +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; +import java.util.Objects; +import store.common.constants.StringConstants; + +public class InputParser { + public static String inventoryParser(String name, Long price, Long quantity, String prom...
Java
giveCommaToPrice์—์„œ String[]์„ ๋ฐ›๋Š” ๋ถ€๋ถ„์ด ์ง๊ด€์„ฑ์ด๋‚˜ ํšจ์œจ์„ฑ์ด ์กฐ๊ธˆ ๋–จ์–ด์ ธ ๋ณด์ด๋Š” ๊ฒƒ ๊ฐ™์•„์š”! ๊ทธ๋ƒฅ ์ˆซ์ž๋ฅผ ๋ฐ›์•„์„œ ์ฒ˜๋ฆฌ๋ฅผ ์ „๋‹ดํ•ด๋„ ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,77 @@ +package store.view.utils; + +import java.util.Arrays; +import java.util.HashMap; +import java.util.Map; +import java.util.Objects; +import store.common.constants.StringConstants; + +public class InputParser { + public static String inventoryParser(String name, Long price, Long quantity, String prom...
Java
1000์„ ์ƒ์ˆ˜๋กœ ๋นผ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”! ํฌ๋ฉงํŒ… ์ค‘์—์„œ๋„ , ๋ถ™์ด๋Š”๊ฒŒ ์žˆ์–ด์„œ ๊ทธ๊ฑฐ ์จ๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,72 @@ +package store.controller; + +import static store.constant.AnswerConstant.ANSWER_YES; + +import java.util.Map; + +import store.constant.file.FilePath; +import store.model.domain.customer.Customer; +import store.model.domain.product.Products; +import store.model.domain.product.Promotions; +import store....
Java
processBuying, shouldProceed ๋“ฑ์˜ ๋ฉ”์„œ๋“œ๋ฅผ ๋” ์„ธ๋ถ€์ ์œผ๋กœ ๋‚˜๋ˆ„๊ณ , try-catch ๋ธ”๋ก์„ ๋ณ„๋„๋กœ ๋ถ„๋ฆฌํ•˜๋ฉด ๋” ๊น”๋”ํ•ด์งˆ ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,100 @@ +package store.util; + +import static store.constant.AnswerConstant.*; +import static store.constant.message.ErrorMessage.NON_EXIST_PRODUCT; +import static store.constant.promotion.PromotionType.CARBONATE_DRINK; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.model.domain.customer.Cu...
Java
handleCarbonatePromotion()๊ณผ handleOtherPromotions()์ด ๋น„์Šทํ•œ ๋กœ์ง์„ ํฌํ•จํ•˜๊ณ  ์žˆ๋Š”๋ฐ ์ด๋ถ€๋ถ„์„ ์ผ๋ฐ˜ํ™”ํ•ด์„œ ๊ณตํ†ต ๋ฉ”์„œ๋“œ๋กœ ์ถ”์ถœํ•˜๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,100 @@ +package store.util; + +import static store.constant.AnswerConstant.*; +import static store.constant.message.ErrorMessage.NON_EXIST_PRODUCT; +import static store.constant.promotion.PromotionType.CARBONATE_DRINK; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.model.domain.customer.Cu...
Java
์ „์ฒด์ ์œผ๋กœ PromotionHandler์˜ ์ฑ…์ž„์ด ์ปค๋ณด์ด๋„ค์š”, ํ”„๋กœ๋ชจ์…˜ ๋ฉ”์‹œ์ง€ ์ถœ๋ ฅ๊ณผ ๋กœ์ง ์ฒ˜๋ฆฌ๋ฅผ ๋ถ„๋ฆฌํ•˜์—ฌ PromotionMessagePrinter์™€ ๊ฐ™์€ ํด๋ž˜์Šค๋กœ ๋ถ„๋ฆฌํ•˜๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”?