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@@ -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
์œ„ skipHeader๋Š” PromotionRepository์—์„œ๋„ ์‚ฌ์šฉํ•˜์‹œ๋Š” ๊ฑธ๋กœ ์ดํ•ดํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ ‡๋‹ค๋ฉด ๋”ฐ๋กœ util๋กœ ๊ตฌ๋ถ„ํ•ด์„œ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•๋„ ๊ณ ๋ คํ•ด๋ณด์‹œ๋Š” ๊ฒƒ์„ ์ถ”์ฒœ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
@@ -0,0 +1,61 @@ +package domain; + +import java.util.ArrayList; +import java.util.List; +import view.OutputView; + +public class Receipt { + private static final int INITIAL_AMOUNT = 0; + private static final int INITIAL_QUANTITY = 0; + + private final List<PurchaseProduct> purchasedItems; + private final ...
Java
๋„๋ฉ”์ธ ๊ฐ์ฒด์—์„œ ๋ฐ”๋กœ View๋ฅผ ํ˜ธ์ถœํ•˜๋Š” ๊ฒƒ์€ Layer๋ฅผ ๋‚˜๋ˆˆ ์˜๋ฏธ๊ฐ€ ์‚ฌ๋ผ์ง„๋‹ค๊ณ  ์ƒ๊ฐํ•ด์š”. Controller์—์„œ ์ด ๊ธฐ๋Šฅ์„ ์œ„์ž„์‹œํ‚ค๋Š” ๋ฐฉ๋ฒ•๋„ ์žˆ์œผ๋‹ˆ ํ•œ๋ฒˆ ๊ณ ๋ คํ•ด๋ณด์‹œ๋Š” ๊ฒƒ์„ ์ถ”์ฒœ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
@@ -1 +1,206 @@ -# java-convenience-store-precourse + +๋…ธ์…˜ ๋งํฌ๋ฅผ ํ†ตํ•ด ๋” ํŽธํ•˜๊ฒŒ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. + +https://tangy-napkin-64d.notion.site/4-_-_-14e5dc39aa55800480aecff3d88bce24?pvs=4 + +## ๐Ÿ‘‰ย ๋กœ์ง + +โœ…ย **์š”๊ตฌ์‚ฌํ•ญ ํ•ด์„ํ•œ ๋‚ด์šฉ** (์ฃผ๊ด€์ ์ผ ์ˆ˜ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•˜์—ฌ ์ ์–ด๋ดค์Šต๋‹ˆ๋‹ค ๐Ÿ™Œ) + +- **ํ”„๋กœ๋ชจ์…˜ ํ• ์ธ** + - **์˜ค๋Š˜ ๋‚ ์งœ๊ฐ€ ํ”„๋กœ๋ชจ์…˜ ๊ธฐ๊ฐ„ ๋‚ด์— ํฌํ•จ๋œ ๊ฒฝ์šฐ์—๋งŒ ํ• ์ธ์„ ์ ์šฉํ•œ๋‹ค.** + - **ํ”„๋กœ๋ชจ์…˜ ํ˜œํƒ์€ ํ”„๋กœ๋ชจ์…˜ ์žฌ๊ณ  ๋‚ด์—...
Unknown
ํ”„๋กœ๋ชจ์…˜ ์žฌ๊ณ ๊ฐ€ ์—†๋Š” ๊ฒฝ์šฐ ์–ด์ฐจํ”ผ ์ถ”๊ฐ€๊ฐ€ ๋ถˆ๊ฐ€๋Šฅํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ถ”๊ฐ€ํ•˜๋Š” ๊ฒฝ์šฐ์— ๋“ค์–ด๊ฐ€๊ธฐ ์ „์— ํ™•์ธ ํ•ด์•ผํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.
@@ -1 +1,206 @@ -# java-convenience-store-precourse + +๋…ธ์…˜ ๋งํฌ๋ฅผ ํ†ตํ•ด ๋” ํŽธํ•˜๊ฒŒ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. + +https://tangy-napkin-64d.notion.site/4-_-_-14e5dc39aa55800480aecff3d88bce24?pvs=4 + +## ๐Ÿ‘‰ย ๋กœ์ง + +โœ…ย **์š”๊ตฌ์‚ฌํ•ญ ํ•ด์„ํ•œ ๋‚ด์šฉ** (์ฃผ๊ด€์ ์ผ ์ˆ˜ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•˜์—ฌ ์ ์–ด๋ดค์Šต๋‹ˆ๋‹ค ๐Ÿ™Œ) + +- **ํ”„๋กœ๋ชจ์…˜ ํ• ์ธ** + - **์˜ค๋Š˜ ๋‚ ์งœ๊ฐ€ ํ”„๋กœ๋ชจ์…˜ ๊ธฐ๊ฐ„ ๋‚ด์— ํฌํ•จ๋œ ๊ฒฝ์šฐ์—๋งŒ ํ• ์ธ์„ ์ ์šฉํ•œ๋‹ค.** + - **ํ”„๋กœ๋ชจ์…˜ ํ˜œํƒ์€ ํ”„๋กœ๋ชจ์…˜ ์žฌ๊ณ  ๋‚ด์—...
Unknown
์ด๋Ÿฐ ์˜๋ฌธ์€ ์•ˆ๊ฐ€์กŒ์—ˆ๋Š”๋ฐ ๊ผผ๊ผผํžˆ ํ•˜์…จ๋„ค์š”... ์ฒ˜์Œ๋ณด๋Š” ์‹œ์ ์ž…๋‹ˆ๋‹ค
@@ -1 +1,206 @@ -# java-convenience-store-precourse + +๋…ธ์…˜ ๋งํฌ๋ฅผ ํ†ตํ•ด ๋” ํŽธํ•˜๊ฒŒ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. + +https://tangy-napkin-64d.notion.site/4-_-_-14e5dc39aa55800480aecff3d88bce24?pvs=4 + +## ๐Ÿ‘‰ย ๋กœ์ง + +โœ…ย **์š”๊ตฌ์‚ฌํ•ญ ํ•ด์„ํ•œ ๋‚ด์šฉ** (์ฃผ๊ด€์ ์ผ ์ˆ˜ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•˜์—ฌ ์ ์–ด๋ดค์Šต๋‹ˆ๋‹ค ๐Ÿ™Œ) + +- **ํ”„๋กœ๋ชจ์…˜ ํ• ์ธ** + - **์˜ค๋Š˜ ๋‚ ์งœ๊ฐ€ ํ”„๋กœ๋ชจ์…˜ ๊ธฐ๊ฐ„ ๋‚ด์— ํฌํ•จ๋œ ๊ฒฝ์šฐ์—๋งŒ ํ• ์ธ์„ ์ ์šฉํ•œ๋‹ค.** + - **ํ”„๋กœ๋ชจ์…˜ ํ˜œํƒ์€ ํ”„๋กœ๋ชจ์…˜ ์žฌ๊ณ  ๋‚ด์—...
Unknown
java๊ฐ€ ์•„๋‹Œ text๋‚˜ ์•„์˜ˆ ์ œ๊ฑฐํ•˜๋Š”๊ฒŒ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ํฌ๊ฒŒ ์ฐจ์ด๋Š” ์—†๊ฒ ์ง€๋งŒ ํ˜น์‹œ๋‚˜ํ•ด์„œ ๋‚จ๊ฒจ๋‘ฌ์š”
@@ -1,7 +1,16 @@ package store; +import store.controller.Screen; +import store.view.InputView; +import store.view.OutputView; + public class Application { public static void main(String[] args) { - // TODO: ํ”„๋กœ๊ทธ๋žจ ๊ตฌํ˜„ + try { + Screen screen = new Screen(new InputView(), new OutputView())...
Java
์—๋Ÿฌ ๋ฉ”์„ธ์ง€๋ฅผ ๋„์šฐ๊ณ  ํ•ด๋‹น ์œ„์น˜์—์„œ ๋‹ค์‹œ ์‹œ์ž‘์„ ํ•ด์•ผํ•˜๋Š”๋ฐ ๊ทธ ๋ถ€๋ถ„์ด ๋น ์ง„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ์—๋Ÿฌ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ๋ถ€๋ถ„๋„ ๊ฒฐ๊ตญ view์—์„œ ํ•ด์ค˜์•ผํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,16 @@ +package store.constant; + +public enum MembershipDiscount { + MAX_DISCOUNT(8000), + DISCOUNT_RATE(0.3); + + private final double value; + + MembershipDiscount(double value) { + this.value = value; + } + + public double getValue() { + return value; + } +}
Java
8000๋„ double์„ ์ด์šฉํ•˜๊ธฐ์—๋Š” ๋ณ„๋กœ ์ข‹์ง€์•Š์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ํ•„๋“œ์— ์ €์žฅํ•˜๊ฑฐ๋‚˜ ์ผ๋ฐ˜ ํด๋ž˜์Šค์˜ ํ•„๋“œ๋กœ ๋งŒ๋“œ๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,22 @@ +package store.constant; + +public enum StockState { + NO_STOCK("0", "์žฌ๊ณ  ์—†์Œ"), + HAVE_STOCK("1", ""); + + private final String message; + private final String stockState; + + StockState(String message, String stockState) { + this.message = message; + this.stockState = stock...
Java
enum์˜ ์„ฑํ–ฅ๋ณด๋‹ค๋Š” ๊ทธ๋ƒฅ ์žฌ๊ณ  ์ƒํƒœ๋ฅผ ๋ฐ˜ํ™˜ํ•˜๋Š” ๋А๋‚Œ์ด ๋“ค์–ด ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์—์„œ ๊ตณ์ด ๋บ„ ํ•„์š”๊ฐ€ ์žˆ๋ƒ๋Š” ์ƒ๊ฐ์ด ๋“ค์–ด์š”
@@ -0,0 +1,25 @@ +package store.constant; + +import store.exception.InvalidFormException; + +public enum YesNo { + YES("Y", true), + NO("N", false); + + private final String message; + private final boolean answer; + + YesNo(String message, Boolean answer) { + this.message = message; + this...
Java
์ด์ฒ˜๋Ÿผ ๋ฉ”์„œ๋“œ ํ•˜๋‚˜๋กœ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์„ enum์œผ๋กœ ์ฒ˜๋ฆฌํ•˜๋Š” ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,159 @@ +package store.controller; + +import store.constant.ProductState; +import store.model.*; +import store.util.Reader; +import store.util.Task; +import store.view.InputView; +import store.view.OutputView; + +import java.io.*; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; + +...
Java
์ปจํŠธ๋กค๋Ÿฌ๋Š” ํด๋ž˜์Šค ์ด๋ฆ„์— ์ปจํŠธ๋กค๋Ÿฌ๊ฐ€ ์žˆ์–ด์•ผ ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ํ•˜๋‚˜์˜ ๋„๋ฉ”์ธ์— ์„œ๋น„์Šค, ์ปจํŠธ๋กค๋Ÿฌ์™€ ๊ฐ™์€ ๋‹ค์–‘ํ•œ ๊ฒƒ๋“ค์ด ์žˆ์–ด ์ด๋ฆ„์„ ์ง“๊ธฐ์— ๋” ํŽธํ•ด์งˆ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,159 @@ +package store.controller; + +import store.constant.ProductState; +import store.model.*; +import store.util.Reader; +import store.util.Task; +import store.view.InputView; +import store.view.OutputView; + +import java.io.*; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; + +...
Java
\n์€ ```System.lineSeparator()```์„ ์‚ฌ์šฉํ•ด์„œ ๋‹ค์–‘ํ•œ os์— ํ˜ธํ™˜์ด ๋˜๋„๋ก ๋งŒ๋“ค ์ˆ˜ ์žˆ์–ด์š”
@@ -0,0 +1,159 @@ +package store.controller; + +import store.constant.ProductState; +import store.model.*; +import store.util.Reader; +import store.util.Task; +import store.view.InputView; +import store.view.OutputView; + +import java.io.*; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; + +...
Java
์‚ฌ์šฉ์ž๊ฐ€ ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ๋Š” ๊ณณ์— ์ฝ”๋“œ๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ์˜ค๋ฅ˜๋Š” ์•ˆ๋œจ๋Š” ๊ฒƒ์ด ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,159 @@ +package store.controller; + +import store.constant.ProductState; +import store.model.*; +import store.util.Reader; +import store.util.Task; +import store.view.InputView; +import store.view.OutputView; + +import java.io.*; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; + +...
Java
,์™€ \n์€ ์ƒ์ˆ˜ํ™”๋ฅผ ์‹œํ‚ค๋Š” ๊ฒƒ์ด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,159 @@ +package store.controller; + +import store.constant.ProductState; +import store.model.*; +import store.util.Reader; +import store.util.Task; +import store.view.InputView; +import store.view.OutputView; + +import java.io.*; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; + +...
Java
๋งต์„ ์—”ํŠธ๋ฆฌ๋กœ ์š”์†Œ๋ฅผ ๋ฝ‘์•„์˜ค๊ธฐ๋ณด๋‹ค๋Š” ํ‚ค๋กœ ๋ฝ‘์•„ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ๋” ๊ฐ€๋…์„ฑ์ด ์ข‹์•„์งˆ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,159 @@ +package store.controller; + +import store.constant.ProductState; +import store.model.*; +import store.util.Reader; +import store.util.Task; +import store.view.InputView; +import store.view.OutputView; + +import java.io.*; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; + +...
Java
๊ฐœ์ธ์ ์œผ๋กœ forEach๋ฅผ ์‚ฌ์šฉํ• ๋•Œ ๋‚ด๋ถ€ํ•จ์ˆ˜๊ฐ€ ์—ฌ๋Ÿฌ ์ค„์ธ ๊ฒฝ์šฐ ๋‚ด๋ถ€ ํ•จ์ˆ˜๋Š” ๋”ฐ๋กœ ๋ฉ”์„œ๋“œ๋กœ ๋ฝ‘์•„๋‚ด๊ฑฐ๋‚˜ for์„ ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ๋” ๋‚˜์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,159 @@ +package store.controller; + +import store.constant.ProductState; +import store.model.*; +import store.util.Reader; +import store.util.Task; +import store.view.InputView; +import store.view.OutputView; + +import java.io.*; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; + +...
Java
ํŒŒ์ผ์˜ ์œ„์น˜๊ฐ€ ๋”ฐ๋กœ ์ƒ์ˆ˜๋กœ ์ง€์ •๋˜์–ด์žˆ์œผ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ skip(1)๋„ 1์„ ์ƒ์ˆ˜๋กœ ๋ถ€์—ฌํ•˜๋ฉฐ ์ด๋ฆ„์„ ์˜๋ฏธ์žˆ๊ฒŒ ์ง€์–ด ๋‹ค๋ฅธ ์‚ฌ๋žŒ๋“ค์ด ์ฝ์„ ๋•Œ ์˜๋ฏธ๋ฅผ ์ „๋‹ฌํ•˜๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,159 @@ +package store.controller; + +import store.constant.ProductState; +import store.model.*; +import store.util.Reader; +import store.util.Task; +import store.view.InputView; +import store.view.OutputView; + +import java.io.*; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; + +...
Java
-1์€ ์—†์–ด๋„ ๊ดœ์ฐฎ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,159 @@ +package store.controller; + +import store.constant.ProductState; +import store.model.*; +import store.util.Reader; +import store.util.Task; +import store.view.InputView; +import store.view.OutputView; + +import java.io.*; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; + +...
Java
```suggestion if (productState != ProductState.NO_PROMOTION_PERIOD) { calculateWhenPromotionPeriod(order, store, productState); } ``` ์œ„์™€ ๊ฐ™์ด ๊ณ ์น˜๋Š” ๊ฒƒ์ด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,7 @@ +package store.exception; + +public class InvalidDuplicateOrder extends IllegalArgumentException { + public InvalidDuplicateOrder() { + super("[ERROR] ์ค‘๋ณต๋˜๋Š” ์ƒํ’ˆ์„ ์ž…๋ ฅํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด์ฃผ์„ธ์š”."); + } +}
Java
[ERROR]์€ ์—๋Ÿฌ์ถœ๋ ฅ ํ˜•์‹์ด๋‹ˆ ์—๋Ÿฌ๋ฅผ ์ถœ๋ ฅํ• ๋•Œ ํ•ฉ์ณ๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ์—๋Ÿฌ ๋ฉ”์„ธ์ง€๋ฅผ ํ•œ๊ณณ์— ๋ชจ์•„๋‘๋Š”๊ฒŒ ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. enum์‚ฌ์šฉํ•˜์‹œ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,7 @@ +package store.exception; + +public class InvalidDuplicateOrder extends IllegalArgumentException { + public InvalidDuplicateOrder() { + super("[ERROR] ์ค‘๋ณต๋˜๋Š” ์ƒํ’ˆ์„ ์ž…๋ ฅํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด์ฃผ์„ธ์š”."); + } +}
Java
ํ•˜๋‚˜์˜ ์ปค์Šคํ…€ Exception์„ ๋งŒ๋“ค์ง€ ์•Š๊ณ  ์—ฌ๋Ÿฌ๊ฐ€์ง€๋กœ ๊ตฌํ˜„ํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,19 @@ +package store.model; + +public class GiftProduct { + private final String name; + private final int quantity; + + public GiftProduct(Product promotion, int possibleGiftProducts) { + this.name = promotion.getName(); + this.quantity = possibleGiftProducts / promotion.getPromotionC...
Java
์•ž์—์„œ ์ถ”๊ฐ€์ ์œผ๋กœ ์—ฐ์‚ฐํ•˜๊ณ  ๋‹ค์‹œ ์›๋ž˜๋Œ€๋กœ ๋˜๋Œ๋ฆฌ๋Š” ์—ฐ์‚ฐ์€ ๋น„ํšจ์œจ์ ์ธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค...
@@ -0,0 +1,19 @@ +package store.model; + +public class GiftProduct { + private final String name; + private final int quantity; + + public GiftProduct(Product promotion, int possibleGiftProducts) { + this.name = promotion.getName(); + this.quantity = possibleGiftProducts / promotion.getPromotionC...
Java
๋งŒ์ผ ์—ฐ์‚ฐ์ด ์™„๋ฃŒ๋œ ์ƒํƒœ๋กœ ์ˆœ์ˆ˜ ๋ฐ์ดํ„ฐ ์ €์žฅ์„ ์œ„ํ•œ ๊ฒƒ์ด๋ผ๋ฉด record๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์œผ๋‹ˆ ์ด ๋ถ€๋ถ„๋„ ์ฐธ๊ณ ํ•˜์‹œ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,65 @@ +package store.model; + +import store.util.Parser; + +public class Product { + private final String name; + private final int price; + private int quantity; + private final String promotion; + private final PromotionPolicy promotionPolicy; + + public Product(String line) { + St...
Java
์ €๋„ ์ด๋ ‡๊ฒŒ ๋งŒ๋“œ๋Š” ๊ฒƒ์„ ์ƒ๊ฐํ•ด๋ดค๋Š”๋ฐ ์ด ๋ถ€๋ถ„์ด View์™€ model์˜ ๊ฒฝ๊ณ„์— ์žˆ๋Š” ๋ถ€๋ถ„ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ €๋Š” view์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ์ •์ œํ•˜์—ฌ dto๋ฅผ ํ†ตํ•ด ์ „๋‹ฌํ•˜๋Š” ๊ฒƒ๋„ ๋‚˜์˜์ง€ ์•Š๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋Š”๋ฐ hayeoungLee๋‹˜์€ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”?
@@ -0,0 +1,65 @@ +package store.model; + +import store.util.Parser; + +public class Product { + private final String name; + private final int price; + private int quantity; + private final String promotion; + private final PromotionPolicy promotionPolicy; + + public Product(String line) { + St...
Java
ํ”„๋กœ๋ชจ์…˜์ด ์ ์šฉ์ด ๋˜์—ˆ๋‚˜๋ผ๋Š” ์งˆ๋ฌธ์ด๋‹ˆ ํ”„๋กœ๋ชจ์…˜ ๊ธฐ๊ฐ„์ธ์ง€ ํ™•์ธํ•˜๋Š” ๋ถ€๋ถ„๋„ ์žˆ์œผ๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,86 @@ +package store.model; + +import java.util.List; + +public class Products { + public static final int HAVE_PROMOTION_BENEFIT_SIZE = 2; + public static final int HAVE_NO_PROMOTION_BENEFIT_SIZE = 1; + List<Product> products; + + public Products(List<Product> products) { + this.products ...
Java
```suggestion return promotion.getQuantity() > order.getQuantity(); ``` ์ด๋ ‡๊ฒŒ ๋ฐ”๊พธ์‹œ๋Š” ๊ฒƒ์ด ๋” ๋‚˜์„๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,86 @@ +package store.model; + +import java.util.List; + +public class Products { + public static final int HAVE_PROMOTION_BENEFIT_SIZE = 2; + public static final int HAVE_NO_PROMOTION_BENEFIT_SIZE = 1; + List<Product> products; + + public Products(List<Product> products) { + this.products ...
Java
์ƒˆ๋กœ์šด ํด๋ž˜์Šค๋ฅผ ํ†ตํ•ด ํ•ด๋‹น ๋ถ€๋ถ„์„ ๋ฉ”์„œ๋“œ๋กœ ๋งŒ๋“ ๋‹ค๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,86 @@ +package store.model; + +import java.util.List; + +public class Products { + public static final int HAVE_PROMOTION_BENEFIT_SIZE = 2; + public static final int HAVE_NO_PROMOTION_BENEFIT_SIZE = 1; + List<Product> products; + + public Products(List<Product> products) { + this.products ...
Java
์ƒˆ๋กœ์šด ์ƒ์„ฑ์ž๋ฅผ ๋งŒ๋“ค์–ด ์ฒ˜๋ฆฌํ•œ๋‹ค๋ฉด ์ด๋Ÿฐ ์ž‘์—…์ด ํ•„์š” ์—†์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,86 @@ +package store.model; + +import java.util.List; + +public class Products { + public static final int HAVE_PROMOTION_BENEFIT_SIZE = 2; + public static final int HAVE_NO_PROMOTION_BENEFIT_SIZE = 1; + List<Product> products; + + public Products(List<Product> products) { + this.products ...
Java
1, 0์— ํ•ด๋‹นํ•˜๋Š” ์ธ๋ฑ์Šค๊ฐ€ ์–ด๋–ค ์ œํ’ˆ์˜ ์ธ๋ฑ์Šค์ธ์ง€ ํ‘œ์‹œํ•  ์ƒ์ˆ˜๋ฅผ ์ž‘์„ฑํ•˜๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,60 @@ +package store.model; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.util.Reader; + +import java.time.LocalDate; +import java.time.LocalDateTime; +import java.util.List; + +public class PromotionPolicy { + private int promotionBuyCount; + private int promotionGetCount; + pri...
Java
LocalDate.parse()๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๋” ์‰ฝ๊ฒŒ ๋ฐ”๊ฟ€ ์ˆ˜ ์žˆ์œผ๋‹ˆ ์ด๋ฅผ ์ฐธ๊ณ ํ•˜์‹œ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,113 @@ +package store.model; + +import store.constant.ProductState; +import store.exception.InvalidNonExistOrder; +import store.strategy.*; +import store.strategy.PromotionPeriod.BuyOriginalPrice; +import store.strategy.PromotionPeriod.GetOneFree; +import store.strategy.PromotionPeriod.NothingToAsk; + +impor...
Java
์ด ๋ฉ”์„œ๋“œ๋Š” ์™ธ๋ถ€์—์„œ ์‹คํ–‰๋„ ๋˜์ง€์•Š์•„ private์„ ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ๋” ๋‚˜์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ private์˜ ๊ฒฝ์šฐ ์‚ฌ์šฉ๋˜๋Š” public ๋ฐ‘์— ์œ„์น˜์‹œํ‚ค๋ฉด ์ฝ๊ธฐ์— ๋” ํŽธํ•  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,45 @@ +package store.strategy.PromotionPeriod; + +import store.model.Order; +import store.model.Product; +import store.model.Products; +import store.strategy.StockManager; + +public class BuyOriginalPrice implements StockManager { + private final boolean canGetDiscount; + + public BuyOriginalPrice(Orde...
Java
์ด๋ ‡๊ฒŒ ์—ฌ๋Ÿฌ๊ฐ€์ง€๋กœ ๋ถ„๋ฅ˜๋˜๋Š” ๊ฒƒ์ด๋ผ๋ฉด ์ƒ์†๋„ ์ข‹์ง€๋งŒ enum์€ ์–ด๋–ค๊ฐ€์š”?
@@ -0,0 +1,15 @@ +package store.util; + +public interface Task<T> { + static <T> T repeatUntilValid(Task<T> task) { + while (true) { + try { + return task.run(); + } catch (IllegalArgumentException e) { + System.out.println(e.getMessage()); + } + ...
Java
์ด๊ฒŒ ๋ฐ˜๋ณตํ•˜๋Š” ๋ถ€๋ถ„์ด์˜€๋„ค์š” Supplier๋ฅผ ์‚ฌ์šฉํ•˜์‹ ๋‹ค๋ฉด ๋” ํŽธํ•˜๊ฒŒ ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,75 @@ +package store.view; + +import store.model.GiftProduct; +import store.model.Product; +import store.model.receipt.AmountInfo; +import store.model.receipt.GiftProducts; +import store.model.receipt.PurchaseProducts; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException;...
Java
``StockManageService``์—์„œ๋„ mdํŒŒ์ผ์— ์ ‘๊ทผํ•˜๊ณ  ์žˆ๊ณ , ``OutputView``์—์„œ๋„ mdํŒŒ์ผ์— ์ ‘๊ทผํ•˜๊ณ  ์žˆ๋„ค์š”. ๊ฐœ์ธ์ ์œผ๋กœ ์ €๋Š” ์ด๋ฒˆ ๋ฏธ์…˜์„ ์ง„ํ–‰ํ•˜๋ฉด์„œ mdํŒŒ์ผ = ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋ผ๊ณ  ์ƒ๊ฐํ•˜๊ณ  ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ–ˆ๋Š”๋ฐ, ๋งŒ์•ฝ ์ €์™€ ๊ฐ™์€ ์ ‘๊ทผ์ด๋ผ๋ฉด ๋ทฐ์—์„œ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์— ์ ‘๊ทผํ•˜๋Š” ๊ฒƒ์ด ์˜ณ์€ ๋ฐฉ๋ฒ•์ผ๊นŒ์š”?๐Ÿค” ํ•˜์˜๋‹˜๊ป˜์„œ๋Š” mdํŒŒ์ผ์„ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๊ณ  ์ ‘๊ทผํ•˜์…จ์„๊นŒ์š”?
@@ -0,0 +1,39 @@ +package store.model.receipt; + +import store.model.Product; + +import java.io.IOException; + +import java.util.ArrayList; +import java.util.List; + +public class PurchaseProducts { + private final List<Product> purchaseProducts; + + public PurchaseProducts(String input) throws IOException { + ...
Java
```suggestion Product product = new Product(inputProduct); ``` ์ด๋ ‡๊ฒŒ ๋„ค์ด๋ฐํ•œ๋‹ค๋ฉด ํ—ท๊ฐˆ๋ฆฌ์ง€๋„ ์•Š๊ณ  ``pro``๋ผ๊ณ  ์ค„์ผ์ง€ ์•Š์•„๋„ ๋˜์ง€ ์•Š์•„์„œ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,39 @@ +package store.model.receipt; + +import store.model.Product; + +import java.io.IOException; + +import java.util.ArrayList; +import java.util.List; + +public class PurchaseProducts { + private final List<Product> purchaseProducts; + + public PurchaseProducts(String input) throws IOException { + ...
Java
๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ``input``์„ ๋ฐ›๋Š” ``validate``์™€ ``product``๋ฅผ ๋ฐ›๋Š” ``validate``๋ฅผ ๋™์ผํ•œ ๋ฉ”์„œ๋“œ๋ช…์œผ๋กœ ๋ช…๋ช…ํ•˜์‹  ๊ฒƒ์— ์˜๋„๊ฐ€ ์žˆ์œผ์…จ์„๊นŒ์š”? ๋ฆฌ๋ทฐ์ด ์ž…์žฅ์—์„œ๋Š” ``validateInput``, ``validateDuplicate``์™€ ๊ฐ™์€ ๋ฉ”์„œ๋“œ๋ช…์ด์—ˆ๋‹ค๋ฉด ์˜ค์ž‰? ๊ฐ™์€ ์™œ ๊ฐ™์€ ๋ฉ”์„œ๋“œ๋ช…์ด์ง€? ๋ผ๋Š” ์ƒ๊ฐ์ด ๋“ค์ง€ ์•Š์•˜์„ ๊ฒƒ ๊ฐ™์•„์„œ์š”!
@@ -0,0 +1,240 @@ +package store.model; + +import camp.nextstep.edu.missionutils.DateTimes; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.time.LocalDateTime; + +public class Product { + private final String name; + private int ...
Java
์ค‘๋ณต๋˜๋Š” ๋ฌธ๊ตฌ๋Š” ํด๋ž˜์Šค ๋‚ด๋ถ€์—์„œ private static ์œผ๋กœ ์„ ์–ธํ•˜์—ฌ ๊ด€๋ฆฌ, ์‚ฌ์šฉํ•ด์ฃผ์‹œ๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,201 @@ +package store.controller; + +import store.model.Product; +import store.model.receipt.PurchaseProducts; +import store.service.ReceiptService; +import store.service.StockManageService; +import store.view.InputView; +import store.view.OutputView; + +import java.io.IOException; + +public class StoreContr...
Java
``repeatUntil`` ๋ฉ”์„œ๋“œ๊ฐ€ ๊ฐ™์€ ํŒจํ„ด์œผ๋กœ ๋ฐ˜๋ณต๋˜๊ณ  ์žˆ์–ด ์ฝ”๋“œ ์ค‘๋ณต์ด ๋งŽ๊ฒŒ ๋А๊ปด์ ธ์š”. ์ €๋„ 3์ฃผ ์ฐจ ๋กœ๋˜ ๋ฏธ์…˜ ๊ตฌํ˜„ํ•˜๋ฉด์„œ ๋ฐ˜๋ณต์„ ์–ด๋–ป๊ฒŒ ํ•˜๋ฉด ์—†์•จ ์ˆ˜ ์žˆ์„๊นŒ ๋งŽ์ด ์ฐพ์•„๋ณด๋‹ค๊ฐ€ ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์ ‘ํ•˜๊ฒŒ ๋๋Š”๋ฐ์š”! [๋žŒ๋‹ค์‹, ๋ฉ”์„œ๋“œ ์ฐธ์กฐ๋ฅผ ์ด์šฉํ•˜์—ฌ ์˜ˆ์™ธ ๋ฐœ์ƒ์‹œ ์„ฑ๊ณตํ•  ๋•Œ ๊นŒ์ง€ ๋ฐ˜๋ณต ๊ตฌํ˜„ - ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค](https://dev-dongmoo.tistory.com/14) ์œ„ ๋ธ”๋กœ๊ทธ ํฌ์ŠคํŒ…์ด ์ฐธ๊ณ ๊ฐ€ ๋  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”โ˜บ๏ธ
@@ -0,0 +1,71 @@ +package store.model.receipt; + +import store.global.MembershipDiscount; +import store.model.Product; + +import java.text.DecimalFormat; + +public class AmountInfo { + private int totalPurchaseAmount; + private int totalPurchaseCount; + private int promotionDiscount; + private int membershi...
Java
์ƒ์„ฑ์ž ๋‚ด๋ถ€์—์„œ 0์œผ๋กœ ์ดˆ๊ธฐํ™”ํ•ด์ฃผ์‹œ์ง€ ์•Š๊ณ  ``init()`` ๋ฉ”์„œ๋“œ๋กœ ์ดˆ๊ธฐํ™”ํ•ด์ฃผ์‹  ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”~?
@@ -0,0 +1,71 @@ +package store.model.receipt; + +import store.global.MembershipDiscount; +import store.model.Product; + +import java.text.DecimalFormat; + +public class AmountInfo { + private int totalPurchaseAmount; + private int totalPurchaseCount; + private int promotionDiscount; + private int membershi...
Java
``membershipDiscount``์— ๋Œ€ํ•œ ๊ณ„์‚ฐ ๋กœ์ง์„ ``MembershipDiscount`` Enum ๋‚ด๋ถ€๋กœ ์˜ฎ๊ธฐ๋Š” ๋ฐฉ๋ฒ•์„ ๊ณ ๋ คํ•ด๋ณด์‹œ๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,75 @@ +package store.view; + +import store.model.GiftProduct; +import store.model.Product; +import store.model.receipt.AmountInfo; +import store.model.receipt.GiftProducts; +import store.model.receipt.PurchaseProducts; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException;...
Java
```suggestion System.out.printf("ํ–‰์‚ฌํ• ์ธ\t\t\t\t\t\t-%,d", amountInfo.getPromotionDiscount()); ``` ์ด๋ ‡๊ฒŒ ์‚ฌ์šฉํ•˜๋ฉด ``System.out.printf()``์™€ ``String.format()``๋ฅผ ํ•จ๊ป˜ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ ๋„ ์ถœ๋ ฅํ•  ์ˆ˜ ์žˆ์ง€ ์•Š์„๊นŒ์š”?
@@ -1 +1,176 @@ -# java-convenience-store-precourse +## ๐Ÿ‘‰ย ์ž…๋ ฅ + +- ์ž…๋ ฅ๊ฐ’ ์ „์ฒด ๊ณตํ†ต ์˜ˆ์™ธ์ฒ˜๋ฆฌ + - [x] ๋นˆ๊ฐ’ ๋˜๋Š” null๊ฐ’ ์ž…๋ ฅ์‹œ + +- **๊ตฌ๋งคํ•  ์ƒํ’ˆ๊ณผ ์ˆ˜๋Ÿ‰** + - ์ƒํ’ˆ๋ช…,์ˆ˜๋Ÿ‰์€ ํ•˜์ดํ”ˆ(-)์œผ๋กœ + - ๊ฐœ๋ณ„ ์ƒํ’ˆ์€ ๋Œ€๊ด„ํ˜ธ([])๋กœ ๋ฌถ์–ด ์‰ผํ‘œ(,)๋กœ ๊ตฌ๋ถ„ + - `๊ตฌ๋งคํ•˜์‹ค ์ƒํ’ˆ๋ช…๊ณผ ์ˆ˜๋Ÿ‰์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”. (์˜ˆ: [์‚ฌ์ด๋‹ค-2],[๊ฐ์ž์นฉ-1])` + - ์˜ˆ์™ธ์ฒ˜๋ฆฌ + - `,`์œผ๋กœ splitํ•œ ํ›„ ๊ฐ๊ฐ์— ๋Œ€ํ•ด์„œโ€ฆ + - [x] []์ด โ€˜์–‘์ชฝ ๋์—...
Unknown
๊ผผ๊ผผํ•˜๊ณ  ๊ฐ€๋…์„ฑ์ด ์ข‹์€ README๊ฐ€ ์ธ์ƒ์ ์ž…๋‹ˆ๋‹ค! ์ •๋ง ์ž˜ ์ •๋ฆฌํ•˜์‹  ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,67 @@ +package store.service; + +import store.model.Product; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.BufferedWriter; +import java.io.FileWriter; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; + +public class StockManageService { + pr...
Java
์กฐ๊ฑด๋ฌธ์ด ์˜๋ฏธ๋ฅผ ์•Œ๊ธฐ ์–ด๋ ค์šด ๊ฑฐ ๊ฐ™์•„์š”! ๋ฉ”์„œ๋“œ๋กœ ๋ถ„๋ฆฌํ•ด๋ณด์‹œ๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,67 @@ +package store.service; + +import store.model.Product; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.BufferedWriter; +import java.io.FileWriter; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; + +public class StockManageService { + pr...
Java
๋‚จ์€ ์žฌ๊ณ ๋ฅผ ๋‹ค์‹œ ํŒŒ์ผ์— ์ž‘์„ฑํ•˜์…จ๊ตฐ์š”! ์ธ์ƒ์ ์ž…๋‹ˆ๋‹ค! `CRLF(\r\n)`๋Š” ์šด์˜์ฒด์ œ์— ์ข…์†์ ์ธ ๊ฑฐ ๊ฐ™์•„์š”! `System.lineSeparator()`๋ฅผ ์‚ฌ์šฉํ•ด๋ณด์‹œ๋Š” ๊ฑธ ์ถ”์ฒœ๋“œ๋ ค์š”!
@@ -0,0 +1,201 @@ +package store.controller; + +import store.model.Product; +import store.model.receipt.PurchaseProducts; +import store.service.ReceiptService; +import store.service.StockManageService; +import store.view.InputView; +import store.view.OutputView; + +import java.io.IOException; + +public class StoreContr...
Java
๊ฐœ์ธ์ ์œผ๋กœ, `calculateCaseOne`, `calculateCaseTwo`, `calculateCaseThree`๋ณด๋‹ค๋Š” ์–ด๋–ค ์ผ€์ด์Šค๋ฅผ ๋‹ค๋ฃจ๋Š”์ง€ ๋ฉ”์„œ๋“œ๋ช…์— ๋ช…์‹œํ•ด์ฃผ์‹œ๋ฉด ๋” ์ง๊ด€์ ์ผ ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,39 @@ +package store.model.receipt; + +import store.model.Product; + +import java.io.IOException; + +import java.util.ArrayList; +import java.util.List; + +public class PurchaseProducts { + private final List<Product> purchaseProducts; + + public PurchaseProducts(String input) throws IOException { + ...
Java
์ด์ค‘ for๋ฌธ์œผ๋กœ ํ™•์ธํ•˜๋ฉด, ์‹œ๊ฐ„์ด ์ข€ ๊ฑธ๋ฆด ์ˆ˜ ์žˆ์„ ๊ฑฐ ๊ฐ™์•„์š”! `Set`์ด๋‚˜ `stream`์„ ํ™œ์šฉํ•ด๋ณด์‹œ๋ฉด ์ข‹์„ ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,36 @@ +package store; + +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.EmptySource; +import org.junit.jupiter.params.provider.ValueSource; +import store.model.Product; + +import static org.assertj.core.api.Assertions.as...
Java
๊ผผ๊ผผํ•œ ํ…Œ์ŠคํŠธ๊ฐ€ ์ธ์ƒ์ ์ž…๋‹ˆ๋‹ค! ๊ฐœ์ธ์ ์œผ๋กœ, ์˜ˆ์™ธ ํ…Œ์ŠคํŠธ๋Š” ์˜ˆ์™ธ ๋ฉ”์‹œ์ง€๊นŒ์ง€ ํŒ๋ณ„ํ•ด์•ผ ๋” ์ •ํ™•ํ•˜๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค! ์˜ˆ์™ธ ๋ฉ”์‹œ์ง€๋ฅผ ์ƒ์ˆ˜ํ™”ํ•˜์‹œ๋ฉด, ํ…Œ์ŠคํŠธ์—๋„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์–ด์„œ ์ข‹์„ ๊ฑฐ ๊ฐ™์•„์š”!
@@ -0,0 +1,58 @@ +package store.view; + +import static store.global.InputConstant.BUY_PRODUCT_MESSAGE; +import static store.global.InputConstant.ENDING_MESSAGE; +import static store.global.InputConstant.MEMBERSHIP_MESSAGE; +import static store.global.InputConstant.NOTICE_FOR_FREE_STOCK; +import static store.global.Inpu...
Java
`์‚ฌ์šฉ์ž๊ฐ€ ์ž…๋ ฅํ•˜๋Š” ๊ฐ’์€ย camp.nextstep.edu.missionutils.Console์˜ย readLine()์„ ํ™œ์šฉํ•œ๋‹ค.`๋ผ๋Š” ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์š”๊ตฌ์‚ฌํ•ญ์ด ์žˆ์–ด์„œ Scanner๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ์•ˆ๋  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,178 @@ +package store.controller; + +import static store.global.InputConstant.YES_INPUT_BIG; +import static store.utils.Validator.isUserContinuing; + +import java.io.BufferedReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util....
Java
์ฃผ์„์„ ๋ฉ”์„œ๋“œ๋ฅผ ์„ค๋ช…ํ•˜๊ธฐ ์œ„ํ•ด ์ถ”๊ฐ€ํ•˜์…จ๋Š”๋ฐ, ๋ฉ”์„œ๋“œ๋ช…์ด ์ด๋ฏธ ์ฃผ์„์˜ ์—ญํ• ์„ ๋Œ€์‹ ํ•˜๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์ฃผ์„ ์‚ฌ์šฉ์„ ์ง€์–‘ํ•˜๋Š” ๊ฒƒ์ด ์ข‹์€ ๊ฒƒ์œผ๋กœ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,178 @@ +package store.controller; + +import static store.global.InputConstant.YES_INPUT_BIG; +import static store.utils.Validator.isUserContinuing; + +import java.io.BufferedReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util....
Java
magic์ด๋ผ๋Š” ๋‹จ์–ด๋ฅผ ์‚ฌ์šฉํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,38 @@ +package store.domain.promotion; + +import java.time.LocalDate; +import java.time.LocalDateTime; + +public class Promotion { + + private final String name; + private final Range range; + private final BuyGet buyGet; + + public Promotion(String name, BuyGet buyGet, Range range) { + th...
Java
BuyGet๊ณผ Range๋กœ ๋ถ„๋ฆฌํ•œ ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,151 @@ +package store.controller; + +import java.util.ArrayList; +import java.util.List; +import java.util.Scanner; +import store.domain.Item; +import store.domain.Receipt; +import store.domain.Store; +import store.utils.Validator; +import store.view.InputView; + +import static store.global.InputConstant.NO_...
Java
์ œ๊ฐ€ ๋ณด๊ธฐ์— 2+1, 1+1์ฒ˜๋Ÿผ ๋ฌด์กฐ๊ฑด Get์ด 1์ธ ์ƒํ™ฉ์„ ๊ฐ€์ •ํ•˜๊ณ  currentPromotionStock + 1์„ ํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค! ํ”„๋กœ๋ชจ์…˜์ด ๋‹ฌ๋ผ์งˆ ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— BuyGet ํด๋ž˜์Šค์˜ get ๊ฐ’์„ ๋”ํ•ด์ฃผ๋Š” ๊ฒŒ ๋” ์ข‹์ง€ ์•Š์„๊นŒ ์‹ถ์–ด์š”!
@@ -0,0 +1,178 @@ +package store.controller; + +import static store.global.InputConstant.YES_INPUT_BIG; +import static store.utils.Validator.isUserContinuing; + +import java.io.BufferedReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util....
Java
์ปจํŠธ๋กค๋Ÿฌ์—์„œ Validator๋ฅผ ์ˆ˜ํ–‰ํ•˜๋Š” ๊ฒƒ ๋ณด๋‹ค ๋”ฐ๋กœ ๋ถ„๋ฆฌํ•ด์„œ ์—ญํ•  ๋ถ„๋‹ดํ•˜๋Š” ๊ฒƒ์ด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค! ํฌํ›ˆ๋‹˜์˜ ์ƒ๊ฐ์ด ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,94 @@ +package store.controller; + +import static store.domain.Item.isItemExists; +import static store.domain.Store.addPurchaseProduct; +import static store.global.ErrorMessages.INVALID_INPUT_STOCK; +import static store.global.ErrorMessages.PRODUCT_NOT_FOUND; + +import java.util.ArrayList; +import java.util....
Java
Boolean์„ ๋ž˜ํผ ํด๋ž˜์Šค๋ฅผ ์‚ฌ์šฉํ•ด์„œ ์ง€์ •ํ•ด์ค€ ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,70 @@ +package store.controller.product; + +import static java.lang.Boolean.FALSE; +import static java.lang.Boolean.TRUE; +import static store.domain.Store.addFreeProduct; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.List; +import store.domain.Item; +import store.domain.Stock; +impor...
Java
ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์š”๊ตฌ์‚ฌํ•ญ์— ๋ฉ”์„œ๋“œ ๋ผ์ธ ์ œ์•ฝ์ด ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์š”๊ตฌ์‚ฌํ•ญ์€ ๋งŒ์กฑ๋˜์–ด์•ผ ํ•  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,110 @@ +package store.domain; + +import java.util.List; + + +public class Receipt { + + private final List<Item> items; + private int totalPrice; + private int promotionPrice; + private boolean membership; + private int membershipPrice; + + public Receipt(List<Item> items, boolean membershi...
Java
์ด ๋ฉ”์„œ๋“œ์—์„œ ๊ฐœํ–‰์ฒ˜๋ฆฌ๋ฅผ ํ•˜๋Š” ๊ฑด ์ข‹์ง€ ์•Š์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค! ๊ทธ๋ฆฌ๊ณ  ๋ฉ”์„œ๋“œ ๋ผ์ธ ์š”๊ตฌ์‚ฌํ•ญ์„ ์ง€์ผœ์•ผ ํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,62 @@ +package store.domain; + +import static store.global.ErrorMessages.INVALID_STATE_ERROR; + +import java.util.Objects; + +public class Stock { + + private int stock; + + public Stock(int stock) { + validate(stock); + this.stock = stock; + } + + public int getStock() { + r...
Java
์ด ๋ถ€๋ถ„์„ ๋”ฐ๋กœ Overrideํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ด์š”!
@@ -0,0 +1,25 @@ +package store.view; + +import java.io.BufferedReader; +import java.io.InputStream; +import java.io.InputStreamReader; + +public class FileInput { + + private FileInput() { + + } + + public static final String ITEM_FILE_NAME = "products.md"; + public static final String PROMOTION_FILE_NAME ...
Java
์ด ๋ถ€๋ถ„ ์˜ˆ์™ธ ๋ฉ”์„ธ์ง€์˜ ๊ฒฝ์šฐ๋„ ์ƒ์ˆ˜์—์„œ ๊ฐ€์ ธ์™€์•ผ ํ•  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,58 @@ +package store.view; + +import static store.global.InputConstant.BUY_PRODUCT_MESSAGE; +import static store.global.InputConstant.ENDING_MESSAGE; +import static store.global.InputConstant.MEMBERSHIP_MESSAGE; +import static store.global.InputConstant.NOTICE_FOR_FREE_STOCK; +import static store.global.Inpu...
Java
์ œ๊ฐ€ ์ž…์ถœ๋ ฅ์„ ์ œ์ผ ๋งˆ์ง€๋ง‰์— ๊ตฌํ˜„ํ•ด์„œ ์ •์‹ ์—†์ด ๋บ๋„ค์š” ใ…œใ…œใ…œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค !!
@@ -0,0 +1,178 @@ +package store.controller; + +import static store.global.InputConstant.YES_INPUT_BIG; +import static store.utils.Validator.isUserContinuing; + +import java.io.BufferedReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util....
Java
๋ฉ”์„œ๋“œ๊ฐ€ ๋„ˆ๋ฌด ๋งŽ์•„์„œ ํ๋ฆ„ ์žก๋Š” ์šฉ๋„๋กœ ์ž‘์„ฑํ–ˆ๋Š”๋ฐ, ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š” ?
@@ -0,0 +1,178 @@ +package store.controller; + +import static store.global.InputConstant.YES_INPUT_BIG; +import static store.utils.Validator.isUserContinuing; + +import java.io.BufferedReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util....
Java
์•„ ์ˆ˜์ • ์˜ˆ์ •์ด์—ˆ๋Š”๋ฐ.. ๊นŒ๋จน์—ˆ์Šต๋‹ˆ๋‹ค ใ…‹ใ…‹... ์ฝ”๋”ฉํ•˜๋‹ค ๋ฉ”์„œ๋“œ ๋ช…์ด ์ƒ๊ฐ์ด ์•ˆ๋‚˜์„œ ์ž„์˜๋กœ ์ž‘์„ฑํ•ด๋‘” ๊ฒƒ์ด์—์š”
@@ -0,0 +1,38 @@ +package store.domain.promotion; + +import java.time.LocalDate; +import java.time.LocalDateTime; + +public class Promotion { + + private final String name; + private final Range range; + private final BuyGet buyGet; + + public Promotion(String name, BuyGet buyGet, Range range) { + th...
Java
์ˆ˜์ •์ด ์žฆ์€ ํ•„๋“œ๊ฐ€ ์ด๊ณ , ํ•„๋“œ๋ฅผ ๋ฉ”์„œ๋“œ๋งˆ๋‹ค ๊ณ„์† ์ „๋‹ฌํ•˜๋Š” ๋ฐฉ์‹์ด ๋น„ํšจ์œจ์ ์ด๋ผ๊ณ  ๋А๊ปด์„œ ํ•„๋“œ๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” ํด๋ž˜์Šค๋ฅผ ๋”ฐ๋กœ ๋งŒ๋“ค์–ด ํ•„๋“œ์˜ ์ˆ˜์ •๊ณผ ๊ด€๋ฆฌ๋ฅผ ํด๋ž˜์Šค ๋‚ด๋ถ€์—์„œ ์ฒ˜๋ฆฌํ•˜๊ฒŒ ํ•˜๊ณ  ์ธ์ž๋กœ ์ „๋‹ฌ ์•ˆํ•ด๋„ ๋˜๊ฒŒ ํ–ˆ์–ด์š” !
@@ -0,0 +1,151 @@ +package store.controller; + +import java.util.ArrayList; +import java.util.List; +import java.util.Scanner; +import store.domain.Item; +import store.domain.Receipt; +import store.domain.Store; +import store.utils.Validator; +import store.view.InputView; + +import static store.global.InputConstant.NO_...
Java
๋งž์Šต๋‹ˆ๋‹ค ! ๊ณผ์ œ ์š”๊ตฌ์‚ฌํ•ญ ๋ณด๋‹ค๊ฐ€ ์ž„์‹œ์ ์œผ๋กœ ํ•ด๋‘” ๊ฒƒ์„ ๋ณ€๊ฒฝํ•˜์ง€ ์•Š์•˜๋„ค์š”.. ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,70 @@ +package store.controller.product; + +import static java.lang.Boolean.FALSE; +import static java.lang.Boolean.TRUE; +import static store.domain.Store.addFreeProduct; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.List; +import store.domain.Item; +import store.domain.Stock; +impor...
Java
ํ•ญ์ƒ ์„ธ์„ธํžˆ ๋ด์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค..ใ…Žใ…Ž ์ฒดํฌ์„ ๋ชปํ–ˆ๋„ค์š”.. ใ… ใ… ใ… 
@@ -0,0 +1,62 @@ +package store.domain; + +import static store.global.ErrorMessages.INVALID_STATE_ERROR; + +import java.util.Objects; + +public class Stock { + + private int stock; + + public Stock(int stock) { + validate(stock); + this.stock = stock; + } + + public int getStock() { + r...
Java
ํ…Œ์ŠคํŠธ๋ฅผ ์œ„ํ•ด Overrideํ•œ๊ฑด๋ฐ ๋ƒ…๋‘ฌ์•ผํ• ์ง€ ํ…Œ์ŠคํŠธ๋ฅผ ๊ณ ์ณค์–ด์•ผํ• ์ง€ ๊ณ ๋ฏผํ•˜๋‹ค๊ฐ€ ๋‚จ๊ฒจ๋’€์Šต๋‹ˆ๋‹ค !
@@ -0,0 +1,178 @@ +package store.controller; + +import static store.global.InputConstant.YES_INPUT_BIG; +import static store.utils.Validator.isUserContinuing; + +import java.io.BufferedReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util....
Java
์ปจํŠธ๋กค๋Ÿฌ๋ฅผ ๊ทธ๋Ÿฌ๋ฉด ๋” ์„ธ๋ถ€์ ์œผ๋กœ ๋‚˜๋ˆ ์„œ ๊ตฌํ˜„ํ–ˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,12 @@ +package store.common; + +public class ConsoleMessages { + public static final String WELCOME_MESSAGE = "์•ˆ๋…•ํ•˜์„ธ์š”. WํŽธ์˜์ ์ž…๋‹ˆ๋‹ค."; + public static final String PRODUCT_LIST_HEADER = "ํ˜„์žฌ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค."; + public static final String PURCHASE_ITEMS_PROMPT = "๊ตฌ๋งคํ•˜์‹ค ์ƒํ’ˆ๋ช…๊ณผ ์ˆ˜๋Ÿ‰์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”. (์˜ˆ: [์‚ฌ์ด๋‹ค-2],[๊ฐ์ž์นฉ-1])";...
Java
enum์ด ์•„๋‹Œ class๋กœ ๊ด€๋ฆฌํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ด์š”!
@@ -0,0 +1,90 @@ +package store.controller; + +import java.util.List; +import store.domain.Cart; +import store.domain.Membership; +import store.domain.ParsedItem; +import store.domain.Receipt; +import store.io.input.StoreInput; +import store.io.output.StoreOutput; +import store.service.ConvenienceStoreService; + +publi...
Java
ํ•ด๋‹น ํ•จ์ˆ˜๊ฐ€ `ํ•จ์ˆ˜ ๋‚ด๋ถ€๊ฐ€ 10๋ผ์ธ ์ดํ•˜`๋ผ๋Š” ๊ธฐ์ค€์„ ์ง€ํ‚ค์ง€ ์•Š๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,90 @@ +package store.controller; + +import java.util.List; +import store.domain.Cart; +import store.domain.Membership; +import store.domain.ParsedItem; +import store.domain.Receipt; +import store.io.input.StoreInput; +import store.io.output.StoreOutput; +import store.service.ConvenienceStoreService; + +publi...
Java
while + try-catch๊ฐ€ ๋ฐ˜๋ณต๋˜๋Š” ๊ฒƒ ๊ฐ™์€๋ฐ, ์ด๋ฅผ ํ•จ์ˆ˜๋กœ ๋งŒ๋“ค์–ด ์ฒ˜๋ฆฌํ•ด๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”.
@@ -0,0 +1,135 @@ +package store.domain; + +import camp.nextstep.edu.missionutils.DateTimes; + +public class CartItem { + private static final int DEFAULT_FREE_QUANTITY = 0; + private static final int MINIMUM_VALID_QUANTITY = 0; + + private final Product product; + private final int quantity; + + public ...
Java
CartItem์ด ๋‹ค์–‘ํ•œ ์—ญํ• ์„ ํ•˜๊ณ  ์žˆ๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ํ”„๋กœ๋ชจ์…˜๊ณผ ๊ด€๋ จ๋œ ๋กœ์ง์€ ํ”„๋กœ๋ชจ์…˜์œผ๋กœ, ์žฌ๊ณ ๊ด€๋ฆฌ์™€ ๊ด€๋ จ๋œ ๋กœ์ง์€ ์žฌ๊ณ ๋กœ ์˜ฎ๊ฒจ ๋ณด๋Š”๊ฒŒ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,238 @@ +package store.domain; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +impor...
Java
ํ”„๋กœ๋ชจ์…˜์˜ ๊ธฐ๊ฐ„์„ ๋ฏธ๋ฆฌ ํŒ๋‹จํ•ด์„œ loadํ•˜์‹œ๋Š” ๊ฒƒ ๊ฐ™์€๋ฐ, ํ”„๋กœ๋ชจ์…˜ ์ƒํ’ˆ์ด์ง€๋งŒ ๊ธฐ๊ฐ„์ด ์ง€๋‚ฌ์„ ๋•Œ `์ฝœ๋ผ 1,000์› 10๊ฐœ MD์ถ”์ฒœ์ƒํ’ˆ`๊ณผ ๊ฐ™์ด ์ถœ๋ ฅํ•  ๊ฒฝ์šฐ `MD์ถ”์ฒœ์ƒํ’ˆ` ๋ถ€๋ถ„์€ ์–ด๋–ป๊ฒŒ ์ฒ˜๋ฆฌํ•˜์…จ์„๊นŒ์š”?
@@ -0,0 +1,64 @@ +package store.io.input.impl; + +import camp.nextstep.edu.missionutils.Console; +import store.common.ConsoleMessages; +import store.common.ErrorMessages; +import store.io.input.StoreInput; + + +public class InputConsole implements StoreInput { + + @Override + public String getPurchaseItemsInput()...
Java
์ด 2๊ฐœ์˜ if๋ฌธ์„ ๋ณ„๊ฐœ์˜ ํ•จ์ˆ˜๋กœ ๋งŒ๋“ค์—ˆ์œผ๋ฉด ํ•จ์ˆ˜ ๋ผ์ธ์ด ์ข€ ๋” ์ค„์–ด๋“ค ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,12 @@ +package store.common; + +public class ConsoleMessages { + public static final String WELCOME_MESSAGE = "์•ˆ๋…•ํ•˜์„ธ์š”. WํŽธ์˜์ ์ž…๋‹ˆ๋‹ค."; + public static final String PRODUCT_LIST_HEADER = "ํ˜„์žฌ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค."; + public static final String PURCHASE_ITEMS_PROMPT = "๊ตฌ๋งคํ•˜์‹ค ์ƒํ’ˆ๋ช…๊ณผ ์ˆ˜๋Ÿ‰์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”. (์˜ˆ: [์‚ฌ์ด๋‹ค-2],[๊ฐ์ž์นฉ-1])";...
Java
enum์€ ์„œ๋กœ ๊ด€๋ จ์ด ์žˆ๋Š” ์ƒ์ˆ˜ ์ง‘ํ•ฉ์„ ๋‚˜ํƒ€๋‚ผ ๋•Œ ์‚ฌ์šฉํ•˜๋Š”๊ฒƒ์ด ์ข‹์„ ๊ฒƒ ๊ฐ™๋‹ค๊ณ  ์ƒ๊ฐํ•ด์š”. ํƒ€์ž… ์•ˆ์ •์„ฑ์„ ๊ฐ•์กฐํ•˜๋Š” enum๊ณผ๋Š” ๋‹ค๋ฅด๊ฒŒ ๋‹จ์ง€ ๋ฌธ์ž์—ด์ด๋‚˜ ์ˆซ์ž ๊ฐ’์— ๋Œ€ํ•œ ์žฌ์‚ฌ์šฉ์„ฑ์˜ ์˜๋ฏธ๋ฅผ ์ „๋‹ฌํ•˜๊ณ  ์‹ถ์—ˆ์–ด์š”. ์‚ฌ์‹ค ์ด๋Ÿฐ ๊ฐ„๋‹จํ•œ ๋ฌธ์ž์—ด ์ถœ๋ ฅ๊นŒ์ง€ ์ƒ์ˆ˜๋กœ ๊ด€๋ฆฌํ•ด์•ผํ•˜๋‚˜ ์‹ถ์—ˆ์ง€๋งŒ ๊ณตํ†ต ํ”ผ๋“œ๋ฐฑ์˜ ๋‚ด์šฉ์„ ๋ฌด์‹œํ•  ์ˆœ ์—†์–ด์„œ ์ƒ์ˆ˜๋กœ ๊ด€๋ฆฌ ํ–ˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,90 @@ +package store.controller; + +import java.util.List; +import store.domain.Cart; +import store.domain.Membership; +import store.domain.ParsedItem; +import store.domain.Receipt; +import store.io.input.StoreInput; +import store.io.output.StoreOutput; +import store.service.ConvenienceStoreService; + +publi...
Java
๊ธฐ๋ณธ ์ œ๋„ค๋ฆญ ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค๋ฉด ์ข€ ๋” ๊ฐ€๋…์„ฑ ์ข‹์€ ์ฝ”๋“œ๊ฐ€ ๋  ๊ฒƒ ๊ฐ™์•„์š” ! ์ข‹์€ ๋ฆฌ๋ทฐ ๊ฐ์‚ฌํ•ด์š” :)
@@ -0,0 +1,90 @@ +package store.controller; + +import java.util.List; +import store.domain.Cart; +import store.domain.Membership; +import store.domain.ParsedItem; +import store.domain.Receipt; +import store.io.input.StoreInput; +import store.io.output.StoreOutput; +import store.service.ConvenienceStoreService; + +publi...
Java
10์ค„ ์ดํ•˜๋ผ๋Š” ๊ธฐ์ค€์ด ๋ช…ํ™•ํ•œ ์˜๋„ ์ „๋‹ฌ๊ณผ ๋ถˆํ•„์š”ํ•œ ๋ณต์žก์„ฑ ๋•Œ๋ฌธ์ด๋ผ๊ณ  ์ƒ๊ฐํ•ด์š”. ์ฝ๊ธฐ ์‰ฝ๊ฒŒ ๋…ผ๋ฆฌ์  ํ๋ฆ„์„ ์œ ์ง€ํ•œ๋‹ค๋ฉด ์—ฌ๋Ÿฌ ๋ฉ”์„œ๋“œ๋กœ ๋ถ„๋ฆฌํ•œ ์ฝ”๋“œ๋ณด๋‹ค ์ข€ ๋” ์ฝ๊ธฐ ์‰ฝ์ง€ ์•Š์„๊นŒ์š” ? ํ•ด๋‹น ์ฝ”๋“œ๊ฐ€ ์ฝ๊ธฐ ์–ด๋ ค์šฐ์‹œ๋‹ค๋ฉด ์–ด๋–ค ๋ถ€๋ถ„์ด ๋ฌธ์ œ๋ผ๊ณ  ์ƒ๊ฐํ•˜์„ธ์š” ?
@@ -0,0 +1,135 @@ +package store.domain; + +import camp.nextstep.edu.missionutils.DateTimes; + +public class CartItem { + private static final int DEFAULT_FREE_QUANTITY = 0; + private static final int MINIMUM_VALID_QUANTITY = 0; + + private final Product product; + private final int quantity; + + public ...
Java
์ข‹์€ ๋ฆฌ๋ทฐ ๊ฐ์‚ฌํ•ด์š” :)
@@ -0,0 +1,64 @@ +package store.io.input.impl; + +import camp.nextstep.edu.missionutils.Console; +import store.common.ConsoleMessages; +import store.common.ErrorMessages; +import store.io.input.StoreInput; + + +public class InputConsole implements StoreInput { + + @Override + public String getPurchaseItemsInput()...
Java
์ข‹์€ ๋ฆฌ๋ทฐ ๊ฐ์‚ฌํ•ด์š” :)
@@ -0,0 +1,238 @@ +package store.domain; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +impor...
Java
addPromotionToMap()์€ Promotion ๊ฐ์ฒด๋ฅผ promotions ๋งต์— ์ถ”๊ฐ€ํ•˜๋Š” ๊ณผ์ • ์ด์—์š”. ํ”„๋กœ๋ชจ์…˜์˜ ์œ ํšจ์„ฑ์„ ๊ฒ€์‚ฌํ•˜๊ณ , ์œ ํšจํ•˜์ง€ ์•Š์€ ํ”„๋กœ๋ชจ์…˜์€ null๋กœ ์ถ”๊ฐ€ํ•˜์—ฌ ํ”„๋กœ๋ชจ์…˜ ๊ธฐ๊ฐ„์ด ์ง€๋‚œ ์ƒํ’ˆ์€ ์ผ๋ฐ˜ ์žฌ๊ณ ์™€ ํ•ฉ์ณ ๊ด€๋ฆฌํ•˜๋„๋ก ํ–ˆ์–ด์š” :)
@@ -0,0 +1,12 @@ +package store.common; + +public class ConsoleMessages { + public static final String WELCOME_MESSAGE = "์•ˆ๋…•ํ•˜์„ธ์š”. WํŽธ์˜์ ์ž…๋‹ˆ๋‹ค."; + public static final String PRODUCT_LIST_HEADER = "ํ˜„์žฌ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค."; + public static final String PURCHASE_ITEMS_PROMPT = "๊ตฌ๋งคํ•˜์‹ค ์ƒํ’ˆ๋ช…๊ณผ ์ˆ˜๋Ÿ‰์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”. (์˜ˆ: [์‚ฌ์ด๋‹ค-2],[๊ฐ์ž์นฉ-1])";...
Java
์ €๋„ ๊ณตํ†ต ํ”ผ๋“œ๋ฐฑ์—์„œ ์ƒ์ˆ˜ํ™”์— ๋Œ€ํ•ด ์˜ฌ๋ผ์™€์„œ ์ฒ˜์Œ์—๋Š” ๋ชจ๋‘ ์ƒ์ˆ˜ํ™”๋ฅผ ์ง„ํ–‰ํ•˜์˜€์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์˜๋ฌธ์ด ๋“ค์–ด ํ•˜๋“œ ์ฝ”๋”ฉ๋œ ๋‚ด์šฉ์ด ์–ด๋–ค ๋‚ด์šฉ์ธ์ง€ ํ•œ๋ฒˆ์— ํŒŒ์•…ํ•˜๊ธฐ ํž˜๋“  ๊ฒฝ์šฐ์—๋งŒ ์ƒ์ˆ˜ํ™”๋ฅผ ํ•˜๋„๋ก ์ €๋งŒ์˜ ๊ธฐ์ค€์„ ์žก์•˜์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,26 @@ +package store.config; + +import store.controller.ConvenienceStoreController; +import store.io.input.StoreInput; +import store.io.input.impl.InputConsole; +import store.io.output.StoreOutput; +import store.io.output.impl.OutputConsole; +import store.service.ConvenienceStoreService; + +public class Conv...
Java
์ €๋„ ๋ฐ›์•˜๋˜ ์ง€์ ์ธ๋ฐ ํ˜„์žฌ Config์—์„œ ์ปจํŠธ๋กค๋Ÿฌ๋ฅผ ์ƒ์„ฑ์„ ํ•˜๋ฉด ๋งค๋ฒˆ input, output,service ๋ชจ๋‘ ์ƒˆ๋กœ์šด ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑํ•˜๊ฒŒ๋ฉ๋‹ˆ๋‹ค! ์ผ๋ถ€๋กœ ์˜๋„ํ•˜์‹ ๊ฑด์ง€๋Š” ๋ชจ๋ฅด๊ฒ ์ง€๋งŒ ์ €๋Š” ์ถ”ํ›„์— ์‹ฑ๊ธ€ํ†ค ํŒจํ„ด์œผ๋กœ ๋ฆฌํŒฉํ† ๋งํ•  ์ƒ๊ฐ์ž…๋‹ˆ๋‹ค!ใ…Žใ…Ž
@@ -0,0 +1,135 @@ +package store.domain; + +import camp.nextstep.edu.missionutils.DateTimes; + +public class CartItem { + private static final int DEFAULT_FREE_QUANTITY = 0; + private static final int MINIMUM_VALID_QUANTITY = 0; + + private final Product product; + private final int quantity; + + public ...
Java
์•„์˜ˆ ๋‚ด๋ถ€๋ฅผ ์ˆ˜์ •ํ•˜๊ฒŒ ์—†๊ฒŒ๋” ์ƒˆ๋กœ์šด ๊ฐ์ฒด๋ฅผ ๋ฐ˜ํ™˜ํ•˜๋„ค์š”! ์ €๋Š” ๋†“์ณค๋˜ ๋ถ€๋ถ„์ธ๋ฐ ์—„์ฒญ ๊ผผ๊ผผํ•˜์‹ญ๋‹ˆ๋‹ค ๐Ÿ‘
@@ -0,0 +1,238 @@ +package store.domain; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +impor...
Java
์ŠคํŠธ๋ฆผ์˜ skip์„ ํ†ตํ•ด ๋” ๊ฐ„๋žตํ•˜๊ฒŒ ์ฝ”๋“œ๋ฅผ ๊ตฌ์„ฑํ•  ์ˆ˜ ์žˆ์„๊ฑฐ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,238 @@ +package store.domain; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +impor...
Java
์ธ๋ฑ์Šค๊นŒ์ง€ ์ƒ์ˆ˜ํ™”ํ•˜๋Š”๊ฑฐ ์ข‹์€๊ฑฐ๊ฐ™์•„์š”! ๊ฐ ํ•ด๋‹น ์ธ๋ฑ์Šค๊ฐ€ ๋ญ˜ ์˜๋ฏธํ•˜๋Š”์ง€ ํŒŒ์•…ํ•˜๊ธฐ ์‰ฝ๋„ค์š”! ํ•˜๋‚˜ ์•Œ์•„๊ฐ‘๋‹ˆ๋‹ค ๐Ÿ˜Š
@@ -0,0 +1,73 @@ +package store.domain; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.common.ErrorMessages; + +public class Product { + private static final String NO_PROMOTION_DESCRIPTION = ""; + + private final String name; + private final Money price; + private int stock; + private...
Java
ํ”„๋กœ๋ชจ์…˜์„ ๊ทธ๋Œ€๋กœ ๋ฐ˜ํ™˜ํ•˜๋Š”๊ฑฐ๋ณด๋‹ค ํ”„๋กœ๋ชจ์…˜์ด ์žˆ๋Š”์ง€๋งŒ ํ™•์ธํ•˜๋Š” ๋ฉ”์†Œ๋“œ๋ฅผ ๊ตฌํ˜„ํ•˜๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”??
@@ -0,0 +1,17 @@ +package store.io.output; + +import java.util.List; +import store.domain.Cart; +import store.domain.Membership; +import store.domain.Product; +import store.domain.Receipt; + +public interface StoreOutput { + void printProductList(List<Product> products); + + void printReceipt(Receipt receipt, Car...
Java
์ธํ„ฐํŽ˜์ด์Šค ๋Œ์ž… ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,134 @@ +package store.io.output.impl; + +import camp.nextstep.edu.missionutils.Console; +import java.util.List; +import java.util.Optional; +import store.common.ConsoleMessages; +import store.common.ErrorMessages; +import store.domain.Cart; +import store.domain.CartItem; +import store.domain.Membership; +imp...
Java
์—ฌ๊ธฐ๋Š” ํ•˜๋“œ์ฝ”๋”ฉ๋œ ์ƒํƒœ๋กœ ๋†”๋‘์…จ๋„ค์š”? ์‹ค์ œ ๊ตฌํ˜„์ฒด๋ผ์„œ ๊ทธ๋Ÿฐ๊ฑด๊ฐ€์š”?? ๊ธฐ์ค€์ด ์–ด๋–ค๊ฑด์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,101 @@ +package store.domain; + +import static org.assertj.core.api.Assertions.assertThat; + +import camp.nextstep.edu.missionutils.DateTimes; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.pro...
Java
๋ฉ”์„œ๋“œ ๋ช…์œผ๋กœ ํ…Œ์ŠคํŠธ๋ฅผ ํ™•์‹คํ•˜๊ฒŒ ์•Œ ์ˆ˜ ์žˆ๋„ค์š”! ๋‹ค์Œ์—๋Š” display ์• ๋…ธํ…Œ์ด์…˜๋„ ํ™œ์šฉํ•ด๋ณด๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”?ใ…Žใ…Ž
@@ -0,0 +1,64 @@ +package store.io.input.impl; + +import camp.nextstep.edu.missionutils.Console; +import store.common.ConsoleMessages; +import store.common.ErrorMessages; +import store.io.input.StoreInput; + + +public class InputConsole implements StoreInput { + + @Override + public String getPurchaseItemsInput()...
Java
4์ฃผ์ฐจ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์š”๊ตฌ์‚ฌํ•ญ ์ค‘ view๋ฅผ ๊ตฌํ˜„ํ•˜๋ผ๋Š” ๋‚ด์šฉ์ด ์žˆ์—ˆ๋˜ ๊ฒƒ์œผ๋กœ ๊ธฐ์–ตํ•ฉ๋‹ˆ๋‹ค! ๊ผญ view๋ผ๋Š” ํด๋ž˜์Šค ์ด๋ฆ„์„ ์‚ฌ์šฉํ•ด์•ผํ•˜๋Š”๊ฑด ์•„๋‹ˆ๊ฒ ์ง€๋งŒ InputConsole๋กœ ๋„ค์ด๋ฐํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,48 @@ +package store.domain; + +import java.util.ArrayList; +import java.util.List; + +public class Cart { + private final List<CartItem> items; + + public Cart() { + this.items = new ArrayList<>(); + } + + public void addItem(CartItem item) { + this.items.add(item); + } + + p...
Java
stream์„ ์‚ฌ์šฉํ•˜์‹œ๋ฉด ์–ด๋–จ๊นŒ์š”?! ```suggestion return items.stream() .mapToInt(CartItem::calculatePromotionDiscount) .sum(); ```
@@ -0,0 +1,238 @@ +package store.domain; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +impor...
Java
Inventory ์ƒ์ˆ˜๋ฅผ ์œ„ํ•œ ํด๋ž˜์Šค๋ฅผ ๋”ฐ๋กœ ๊ตฌํ˜„ํ•˜์‹œ๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”??
@@ -0,0 +1,66 @@ +package store.domain; + +import java.util.ArrayList; +import java.util.List; + +public class Receipt { + private static final int NO_QUANTITY = 0; + + private final List<CartItem> purchasedItems; + private final List<CartItem> freeItems; + private final Money totalPrice; + + public Rece...
Java
์ด ๋ถ€๋ถ„๋„ stream ์‚ฌ์šฉํ•˜์‹œ๋ฉด ๊ฐ€๋…์„ฑ ์ธก๋ฉด์—์„œ ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”! ```suggestion return items.stream() .filter(item -> isFreeItem(item)) .collect(Collectors.toList()); ```
@@ -0,0 +1,101 @@ +package store.domain; + +import static org.assertj.core.api.Assertions.assertThat; + +import camp.nextstep.edu.missionutils.DateTimes; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.pro...
Java
ํ…Œ์ŠคํŠธ์ฝ”๋“œ๋ฅผ ๊ต‰์žฅํžˆ ๊ผผ๊ผผํ•˜๊ฒŒ ๊ตฌํ˜„ํ•˜์…จ๋„ค์š” ์ข‹์€ ๊ฒƒ ๊ฐ™์•„์š”๐Ÿ‘
@@ -0,0 +1,90 @@ +package store.controller; + +import java.util.List; +import store.domain.Cart; +import store.domain.Membership; +import store.domain.ParsedItem; +import store.domain.Receipt; +import store.io.input.StoreInput; +import store.io.output.StoreOutput; +import store.service.ConvenienceStoreService; + +publi...
Java
do-while๋ฌธ์€ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š”๊ฒŒ ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,238 @@ +package store.domain; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +impor...
Java
์ด๋ถ€๋ถ„์„ ๋ถ„๋ฆฌ ์‹œํ‚ค๋ฉด ์ธ๋ดํŠธ๋„ ์ค„์ผ ์ˆ˜ ์žˆ๊ณ  ๋ฉ”์„œ๋“œ ๊ธธ์ด๋„ ์ค„์ผ ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,238 @@ +package store.domain; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +impor...
Java
์ด๋ถ€๋ถ„์€ ์ธ๋ผ์ธ ์ฒ˜๋ฆฌํ•ด๋„ ๊ดœ์ฐฎ์ง€ ์•Š์„๊นŒ์š”?
@@ -0,0 +1,134 @@ +package store.io.output.impl; + +import camp.nextstep.edu.missionutils.Console; +import java.util.List; +import java.util.Optional; +import store.common.ConsoleMessages; +import store.common.ErrorMessages; +import store.domain.Cart; +import store.domain.CartItem; +import store.domain.Membership; +imp...
Java
๋„๋ฉ”์ธ์„ ์ง์ ‘ ๋ทฐ์—์„œ ์ฐธ์กฐํ•˜๋Š” ๊ฒƒ ๋ณด๋‹ค๋Š” ๋‹ค๋ฅธ ๊ฐ์ฒด์—์„œ ๋ฌธ์ž์—ด์„ ์กฐํ•ฉํ•˜์—ฌ ๊ฑด๋‚ด์ฃผ๋Š” ๊ฒƒ์ด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,124 @@ +package store.controller; + +import java.util.ArrayList; +import java.util.List; +import store.domain.Product; +import store.domain.Promotion; +import store.domain.Store; +import store.dto.PromotionApplyResult; +import store.dto.ReceiptInfo; +import store.dto.TotalProductStock; +import store.enumerat...
Java
์˜ค๋ฅ˜ ์ถœ๋ ฅ๋„ View ํด๋ž˜์Šค์—์„œ ํ•˜๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,147 @@ +package store.service; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import java.util.Optional; +import java.util.stream.Collectors; +import java.util.stream.Stream; +import store.constant.ExceptionMess...
Java
๊ณตํ†ต ํ”ผ๋“œ๋ฐฑ ๋‚ด์šฉ ์ค‘์— ๋ฐฐ์—ด๋ณด๋‹ค๋Š” ์ปฌ๋ ‰์…˜์„ ์ง€ํ–ฅํ•˜๋ผ๋Š” ๊ธ€์ด ์žˆ์—ˆ๋Š”๋ฐ, splitํ•ด์„œ ์ƒ๊ธด ๋ฐฐ์—ด์„ ๋ฐ”๋กœ List๋กœ ๋งŒ๋“ค๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,147 @@ +package store.service; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import java.util.Optional; +import java.util.stream.Collectors; +import java.util.stream.Stream; +import store.constant.ExceptionMess...
Java
ํ˜น์‹œ PRoduct md ํŒŒ์ผ์—์„œ ํ”„๋กœ๋ชจ์…˜๋งŒ ์ ํ˜€์žˆ๋Š” ์ œํ’ˆ์€ ์žฌ๊ณ ๊ฐ€ ์—†๋Š” ์ผ๋ฐ˜ ์ƒํ’ˆ๋„ ๋งŒ๋“ค์–ด์ค˜์•ผํ•˜๋Š”๋ฐ, ๊ทธ ๋กœ์ง์„ ๋ชป์ฐพ์•˜์Šต๋‹ˆ๋‹ค. ์–ด๋””์— ๋ช…์‹œ๋˜์–ด ์žˆ๋Š”์ง€ ์•Œ ์ˆ˜ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,147 @@ +package store.service; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import java.util.Optional; +import java.util.stream.Collectors; +import java.util.stream.Stream; +import store.constant.ExceptionMess...
Java
addBuyProductAmountIfExist๋ผ๋Š” ๋ฉ”์„œ๋“œ๊ฐ€ ์กด์žฌ ์—ฌ๋ถ€๋„ ํ™•์ธํ•˜๊ณ , ๊ตฌ๋งค๊นŒ์ง€ ํ•ด์ฃผ๋Š” ๊ฒƒ ๊ฐ™์€๋ฐ, ์ด ๋‘˜์„ ๋ถ„๋ฆฌํ•˜๋Š” ๊ฒƒ์— ๋Œ€ํ•ด์„œ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”?
@@ -0,0 +1,147 @@ +package store.service; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import java.util.Optional; +import java.util.stream.Collectors; +import java.util.stream.Stream; +import store.constant.ExceptionMess...
Java
break๋ง๊ณ  return true๋กœ ํ•œ๋‹ค๋ฉด ๊ตณ์ด productExists๋ฅผ ํŒŒ๋ผ๋ฏธํ„ฐ๋กœ ์•ˆ๋„˜๊ฒจ๋„ ๋  ๊ฒƒ ๊ฐ™์•„์š”