code
stringlengths
41
34.3k
lang
stringclasses
8 values
review
stringlengths
1
4.74k
@@ -0,0 +1,68 @@ +package store.parser; + +import static store.message.ErrorMessage.INVALID_DATA_FORMAT; + +import java.util.List; +import store.dto.ProductDto; +import store.dto.PromotionDto; + +public class FileReaderParser { + + private static final String COMMA_DELIMITER = ","; + private static final String N...
Java
๋งค์ง ๋„˜๋ฒ„๋ฅผ ์ƒ์ˆ˜ํ™” ํ•ด์ฃผ๋ฉด ์ข‹์„๊ฒƒ๊ฐ™๋„ค์š”๐Ÿ˜ƒ
@@ -0,0 +1,153 @@ +package store.parser; + +import static store.message.ErrorMessage.INVALID_INPUT_FORMAT_ERROR; + +import java.util.ArrayList; +import java.util.HashSet; +import java.util.List; +import java.util.Set; +import store.dto.CartItemDto; + +public class InputParser { + private static final String ITEM_SEP...
Java
confirm๊ณผ ๊ฐ™์€ ๋ณ€์ˆ˜๋ช…์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,128 @@ +package store.parser; + +import static store.constants.PromotionConstants.NO_PROMOTION_SUFFIX; +import static store.constants.PromotionConstants.PROMOTION_SUFFIX; +import static store.message.ErrorMessage.EMPTY_DATA; + +import java.util.ArrayList; +import java.util.LinkedHashMap; +import java.util.Li...
Java
depth๊ฐ€ ๋‹ค์†Œ ๊นŠ์€ ๊ฒƒ ๊ฐ™์•„์š”! ๋ชจ๋“ˆํ™”๋ฅผ ํ•ด๋ณด๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,112 @@ +package store.custom.service.editor; + +import java.util.ArrayList; +import java.util.List; +import store.custom.model.order.OrderSheet; +import store.custom.model.order.OrderedProduct; +import store.custom.model.product.Product; +import store.custom.model.product.Products; + +public class ProductsEd...
Java
[์งˆ๋ฌธ] `OrderSheetEditor`์˜ ๊ฒฝ์šฐ์—๋Š” ๊ฐ์ฒด๋ฅผ ์ง์ ‘ ์ƒ์„ฑํ•˜์—ฌ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ์‹์„ ์„ ํƒํ•˜์…จ๋Š”๋ฐ, `ProductsEditor`๋Š” ์œ ํ‹ธ๋ฆฌํ‹ฐ ํด๋ž˜์Šค์™€ ๊ฐ™์€ ํ˜•ํƒœ๋กœ ์ž‘์„ฑํ•œ ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,35 @@ +package store.custom.model.product; + +public class Product { + private final String name; + private final int price; + private int quantity; + private final String promotion; + + public Product(String name, int price, int quantity, String promotion) { + this.name = name; + ...
Java
`product`์˜ `promotion` ํ•„๋“œ๊ฐ€ `null` ๊ฐ’์„ ๊ฐ€์งˆ ์ˆ˜ ์žˆ์–ด Editor ๋กœ์ง๋“ค์—์„œ `null` ์— ๋Œ€ํ•œ ์ฒ˜๋ฆฌ๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. `Optional`์„ ์‚ฌ์šฉํ•˜์—ฌ `promotion` ํ•„๋“œ๊ฐ€ ๊ฐ’์ด ์—†๋Š” ๊ฒฝ์šฐ๋ฅผ ๋ช…์‹œ์ ์œผ๋กœ ์ฒ˜๋ฆฌํ•˜๊ฑฐ๋‚˜, "" ์™€ ๊ฐ™์€ ๊ธฐ๋ณธ ๊ฐ’์„ ๊ฐ€์ง€๋„๋ก ํ•˜๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,21 @@ +package store.custom.service.filehandler; + +import static store.custom.validator.CustomErrorMessages.FILE_READING_FAIL; + +import java.io.IOException; +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.List; +import store.custom.validator.Validator; + +public class FileReader ...
Java
readAllLines๋ผ๋Š” ๋ฉ”์„œ๋“œ๊ฐ€ ์žˆ์—ˆ๋„ค์š”! ์ €๋Š” while๋ฌธ์œผ๋กœ ํŒŒ์ผ์˜ ๋๊นŒ์ง€ ์ฝ์–ด์˜ค๋„๋ก ํ–ˆ๋Š”๋ฐ, ์‚ฌ์šฉํ•˜์‹  ๋ฐฉ๋ฒ•์ด ์ฐธ ๊ฐ„๋‹จํ•œ ๊ฒƒ ๊ฐ™์•„์š”.
@@ -0,0 +1,112 @@ +package store.custom.service.editor; + +import java.util.ArrayList; +import java.util.List; +import store.custom.model.order.OrderSheet; +import store.custom.model.order.OrderedProduct; +import store.custom.model.product.Product; +import store.custom.model.product.Products; + +public class ProductsEd...
Java
์ €๋Š” ํ”„๋กœ๋ชจ์…˜ ์ƒํ’ˆ๋งŒ ์žˆ๋Š” ๊ฒฝ์šฐ ์ผ๋ฐ˜ ์ƒํ’ˆ์„ ์ถ”๊ฐ€ํ•˜๋Š” ๊ธฐ๋Šฅ์„ ์ถ”๊ฐ€ํ•˜์ง€ ๋ชปํ–ˆ๋Š”๋ฐ, ๊ทธ๋ž˜์„œ ๊ทธ๋Ÿฐ์ง€ ๋” ์ธ์ƒ์ ์ด์—์š”...๐Ÿ˜‚ ๊ผผ๊ผผํ•œ ๋กœ์ง์—์„œ ๋งŽ์ด ๋ฐฐ์›๋‹ˆ๋‹ค.
@@ -0,0 +1,105 @@ +package store.custom.validator; + +import static store.custom.constants.RegexConstants.PRODUCT_ORDER_REGEX; +import static store.custom.constants.StringConstants.RESPONSE_NO; +import static store.custom.constants.StringConstants.RESPONSE_YES; +import static store.custom.validator.CustomErrorMessages....
Java
์ •๊ทœ ํ‘œํ˜„์‹์„ ์‚ฌ์šฉํ•˜๋‹ˆ ์ •๋ง ๊ฐ„๋‹จํ•˜๊ฒŒ ์ฒ˜๋ฆฌ๋˜๋„ค์š”!! ๋งค๋ฒˆ ๋А๋ผ๋Š” ๊ฑฐ์ง€๋งŒ ํšจ์œจ์ ์ธ ๋ฐฉ๋ฒ•์„ ์ž˜ ์‚ฌ์šฉํ•˜์‹œ๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,99 @@ +package store.custom.service.maker; + +import static store.custom.constants.NumberConstants.NOT_FOUND; +import static store.custom.constants.StringConstants.AFTER_PROMOTION_END; +import static store.custom.constants.StringConstants.BEFORE_PROMOTION_START; + +import java.util.ArrayList; +import java.ut...
Java
์•— ๋ฉ”์„œ๋“œ๋ช… ์—ฌ๊ธฐ๋‘์š”...!
@@ -0,0 +1,153 @@ +package store.custom.service.editor; + +import static store.custom.constants.StringConstants.AFTER_PROMOTION_END; +import static store.custom.constants.StringConstants.BEFORE_PROMOTION_START; +import static store.custom.constants.StringConstants.RESPONSE_NO; +import static store.custom.constants.Stri...
Java
OrderSheetEditor ํด๋ž˜์Šค ๋ถ€๋ถ„์„ ์ฐธ๊ณ ํ•˜๋ฉด ์ œ๊ฐ€ ์žฌ์ž…๋ ฅ๊ณผ ๊ด€๋ จํ•ด ๊ณ ๋ฏผํ•˜๋˜ ๋ถ€๋ถ„์ด ์ผ๋ถ€ ํ•ด๊ฒฐ๋  ๊ฒƒ ๊ฐ™์•„์š”. ์ถ”๊ฐ€๋กœ, ์ „์ฒด์ ์œผ๋กœ ์ˆ ์ˆ  ์ž˜ ์ฝํžˆ๋Š” ์ฝ”๋“œ์™€ ๋กœ์ง์— ๊ฐํƒ„ํ•˜๊ณ  ๊ฐ‘๋‹ˆ๋‹ค.
@@ -0,0 +1,35 @@ +package store.custom.model.product; + +public class Product { + private final String name; + private final int price; + private int quantity; + private final String promotion; + + public Product(String name, int price, int quantity, String promotion) { + this.name = name; + ...
Java
promotion ํ•„๋“œ๋Š” ํ”„๋กœ๋ชจ์…˜ ๊ฐ์ฒด๋ฅผ ์ง์ ‘ ์ฐธ์กฐํ•˜๋„๋ก ํ•˜๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,153 @@ +package store.custom.service.editor; + +import static store.custom.constants.StringConstants.AFTER_PROMOTION_END; +import static store.custom.constants.StringConstants.BEFORE_PROMOTION_START; +import static store.custom.constants.StringConstants.RESPONSE_NO; +import static store.custom.constants.Stri...
Java
OrderSheetEditor์—์„œ ๋งŽ์€ ์—ญํ• ์„ ํ•˜๊ณ  ์žˆ๋Š”๋“ฏ ํ•ฉ๋‹ˆ๋‹ค ์ฃผ๋ฌธ์„œ ํŽธ์ง‘, ํ”„๋กœ๋ชจ์…˜ ์ ์šฉ, ์žฌ๊ณ  ๊ด€๋ฆฌ ๋“ฑ์˜ ๊ธฐ๋Šฅ์„ ๊ฐ๊ฐ ๋ถ„๋ฆฌํ•˜๋Š” ๊ฒŒ ์–ด๋–จ๊นŒ์š”? ์‚ฌ์‹ค ์ด๋Ÿฐ ๋ถ€๋ถ„์—์„œ ์ €๋„ ๊ณ ๋ฏผ์ด ๋งŽ์€ ํ„ฐ๋ผ ๋ผ์ ค๋‹˜์˜ ๋‹ค๋ฅธ ์˜๊ฒฌ์ด ์žˆ๋‹ค๋ฉด ๋“ฃ๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,63 @@ +package store.custom.model.order; + +public class OrderedProduct { + private final String name; + private int quantity; + private int totalPrice; + private String promotion; + private int buy; + private int get; + + public OrderedProduct(String name, int quantity, int totalPrice, ...
Java
setter๋ฅผ ์—ด์–ด๋‘๋Š”๊ฒƒ์€ ์ข‹์ง€ ์•Š๋‹ค๊ณ  ๋ฐฐ์› ๋˜ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค! ์žฌ๊ณ ๋ฅผ ์ฐจ๊ฐํ•œ๋‹ค๋˜๊ฐ€ ๋‹ค๋ฅธ ๊ฐ’๋“ค์„ ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑํ• ๋•Œ ํ• ๋‹นํ•œ๋‹ค๋˜๊ฐ€ ํ•˜๋Š” ๋กœ์ง์„ ๋”ฐ๋กœ ๋งŒ๋“ค์–ด์„œ ์ฒ˜๋ฆฌํ•˜๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,58 @@ +package store.custom.service.parser; + +import static store.custom.constants.RegexConstants.SINGLE_COMMA; +import static store.custom.constants.StringConstants.NO_PROMOTION; + +import java.util.ArrayList; +import java.util.List; +import store.custom.model.product.Product; +import store.custom.model.pr...
Java
๋ณ„๊ฑฐ ์•„๋‹Œ ๋ถ€๋ถ„์ด๊ธด ํ•œ๋ฐ, ์ธ๋ฑ์Šค๋ฅผ ํ•˜๋“œ์ฝ”๋”ฉํ•˜๋Š” ๊ฒƒ ๋ณด๋‹ค ์ƒ์ˆ˜๋กœ ๋นผ์„œ nameIndex, priceIndex ์ฒ˜๋Ÿผ ๋‘์—ˆ์œผ๋ฉด ๋” ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,153 @@ +package store.custom.service.editor; + +import static store.custom.constants.StringConstants.AFTER_PROMOTION_END; +import static store.custom.constants.StringConstants.BEFORE_PROMOTION_START; +import static store.custom.constants.StringConstants.RESPONSE_NO; +import static store.custom.constants.Stri...
Java
OrderSheetEditor์˜ ์—ญํ• ์ด ๋งŽ๋‹ค๋Š” ์ ์—์„œ ์ €๋„ ๋น„์Šทํ•œ ์ƒ๊ฐ์ž…๋‹ˆ๋‹ค! + **3์ฃผ์ฐจ ํ”ผ๋“œ๋ฐฑ ์ค‘ ๊ฐ์ฒด๋ฅผ ๊ฐ์ฒด๋‹ต๊ฒŒ ์‚ฌ์šฉํ•œ๋‹ค** ํ”ผ๋“œ๋ฐฑ์ด ๋– ์˜ฌ๋ž์–ด์š”. ์ผ๋ถ€ ๋กœ์ง ์ค‘์—์„œ๋Š” ๋ชจ๋ธ ๋‚ด๋ถ€์—์„œ ์ฑ…์ž„์„ ๊ฐ€์ ธ๊ฐˆ ์ˆ˜ ์žˆ๋Š” ๊ฒƒ๋“ค๋„ ์žˆ๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๋Œ€ํ‘œ์ ์œผ๋กœ ์•„๋ž˜ ๋ฉ”์„œ๋“œ๊ฐ€ ๊ทธ๋Ÿฐ ๊ฒƒ ๊ฐ™์•„์š”! ``` private void setPromotionIfExist(OrderedProduct orderProduct, Product product) { if (product.getPromotion() != null) { orderP...
@@ -0,0 +1,63 @@ +package store.custom.model.order; + +public class OrderedProduct { + private final String name; + private int quantity; + private int totalPrice; + private String promotion; + private int buy; + private int get; + + public OrderedProduct(String name, int quantity, int totalPrice, ...
Java
์œ„์— ์–ธ๊ธ‰๋“œ๋ฆฐ 3์ฃผ์ฐจ ํ”ผ๋“œ๋ฐฑ ๊ฐ์ฒด๋ฅผ ๊ฐ์ฒด๋‹ต๊ฒŒ ์‚ฌ์šฉํ•˜๊ธฐ์™€ ์—ฐ๊ด€๋œ ๋ฆฌ๋ทฐ๊ฐ€ ์•„๋‹๊นŒ ์‹ถ๋„ค์š”! 3์ฃผ์ฐจ ํ”ผ๋“œ๋ฐฑ ์ค‘ ๋ฐœ์ทŒ >Lotto์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ๊บผ๋‚ด์ง€(get) ๋ง๊ณ  ๋ฉ”์‹œ์ง€๋ฅผ ๋˜์ง€๋„๋ก ๊ตฌ์กฐ๋ฅผ ๋ฐ”๊ฟ” ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ€์ง€๋Š” ๊ฐ์ฒด๊ฐ€ ์ผํ•˜๋„๋ก ํ•œ๋‹ค. ์ด์ฒ˜๋Ÿผ Lotto ๊ฐ์ฒด์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ๊บผ๋‚ด(get) ์‚ฌ์šฉํ•˜๊ธฐ๋ณด๋‹ค๋Š”, ๋ฐ์ดํ„ฐ๊ฐ€ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ๊ฐ์ฒด๊ฐ€ ์Šค์Šค๋กœ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋„๋ก ๊ตฌ์กฐ๋ฅผ ๋ณ€๊ฒฝํ•ด์•ผ ํ•œ๋‹ค. ์•„๋ž˜์™€ ๊ฐ™์ด ๋ฐ์ดํ„ฐ๋ฅผ ์™ธ๋ถ€์—์„œ ๊ฐ€์ ธ์™€(get) ์ฒ˜๋ฆฌํ•˜์ง€ ๋ง๊ณ , ๊ฐ์ฒด๊ฐ€ ์ž์‹ ์˜ ๋ฐ์ดํ„ฐ๋ฅผ ์Šค์Šค๋กœ ์ฒ˜๋ฆฌํ•˜๋„๋ก ๋ฉ”์‹œ์ง€๋ฅผ ๋˜์ง€๊ฒŒ ํ•œ๋‹ค.
@@ -0,0 +1,190 @@ +package store.custom.controller; + +import static store.custom.constants.StringConstants.PRODUCTS_FILE_PATH; +import static store.custom.constants.StringConstants.PROMOTIONS_FILE_PATH; +import static store.custom.constants.StringConstants.RESPONSE_YES; + +import java.util.List; +import store.custom.m...
Java
while(true)์™€ try-catch๊ฐ€ ๋ฐ˜๋ณต๋˜๋Š”๋ฐ, ๋ฐ˜ํ™˜๊ฐ’์ด ๊ฐ™์€ ๊ฒƒ ๊ฐ™์•„์„œ์š”! ํ•ธ๋“ค๋Ÿฌ๋กœ ๋นผ์„œ ์ฒ˜๋ฆฌํ•˜๋ฉด ๋” ์œ ์—ฐํ•œ ์ฝ”๋“œ๊ฐ€ ๋˜์ง€ ์•Š์„๊นŒ ์‹ถ์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,63 @@ +package store.custom.model.order; + +public class OrderedProduct { + private final String name; + private int quantity; + private int totalPrice; + private String promotion; + private int buy; + private int get; + + public OrderedProduct(String name, int quantity, int totalPrice, ...
Java
๋™์˜ํ•ฉ๋‹ˆ๋‹ค! ๊ฐ์ฒด๊ฐ€ ์ˆ˜๋™์ ์ธ ๊ฒƒ์ด ์•„๋‹Œ, '๋Šฅ๋™์ '์ธ ์ธ์Šคํ„ด์Šค๋ผ๋Š” ๊ฒƒ์„ ๊ณ ๋ คํ•˜์‹œ๋ฉด ๋” ์ข‹์€ ์ฝ”๋“œ๊ฐ€ ๋ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,35 @@ +package store.custom.model.product; + +public class Product { + private final String name; + private final int price; + private int quantity; + private final String promotion; + + public Product(String name, int price, int quantity, String promotion) { + this.name = name; + ...
Java
๋™์˜ํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,153 @@ +package store.custom.service.editor; + +import static store.custom.constants.StringConstants.AFTER_PROMOTION_END; +import static store.custom.constants.StringConstants.BEFORE_PROMOTION_START; +import static store.custom.constants.StringConstants.RESPONSE_NO; +import static store.custom.constants.Stri...
Java
๋™์˜ํ•ฉ๋‹ˆ๋‹ค! ํ˜„์žฌ ํด๋ž˜์Šค์—์„œ ์—ญํ• ์„ ๋งŽ์ด ๊ฐ–๊ณ  ์žˆ์–ด์„œ ๊ฐ์ฒด ๋‚ด๋ถ€์—์„œ ์ฒ˜๋ฆฌํ•˜๊ฑฐ๋‚˜, ๋ถ„๋ฆฌํ•˜๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,190 @@ +package store.custom.controller; + +import static store.custom.constants.StringConstants.PRODUCTS_FILE_PATH; +import static store.custom.constants.StringConstants.PROMOTIONS_FILE_PATH; +import static store.custom.constants.StringConstants.RESPONSE_YES; + +import java.util.List; +import store.custom.m...
Java
์ธ๋ฑ์Šค๋กœ ์ ‘๊ทผํ•˜๊ธฐ ๋ณด๋‹ค๋Š”,,, ์›์†Œ๋กœ ์ ‘๊ทผํ•ด๋„ ์ข‹์ง€ ์•Š์•˜์„๊นŒ์š”? ๋กœ์ง์ƒ์œผ๋กœ๋Š” ๊ฐ ์›์†Œ๊ฐ€ ์Œ์œผ๋กœ ๋“ค์–ด์˜ค์ง€๋งŒ ๊ทธ๊ฑธ ์ดํ•ดํ•˜๋ ค๋ฉด ์ฝ”๋“œ๋ฅผ ๊ณ„์† ๋”ฐ๋ผ๊ฐ€์•ผํ•˜๋‹ˆ๊นŒ,,, ๋‘ ๊ฐœ์˜ ๋‹ค๋ฅธ ๊ฐ์ฒด๋ฅผ ์ ‘๊ทผํ•ด์•ผํ•œ๋‹ค๋Š”๊ฒŒ ๋ฌธ์ œ๊ธด ํ•œ๋ฐ, ์–ด์ฐจํ”ผ ๋’ค์—๋„ ๋‘ ๊ฐœ์˜ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๊ณ„์† ์“ฐ๊ณ , ๋˜ ๋ฐ˜๋ณต์‹œํ‚ค๋Š” ๊ฒƒ ๊ฐ™์•„์„œpromotionResults๋ฅผ ๋ฝ‘์„ ๋•Œ orderSheet์˜ ์›์†Œ์˜ ๋‚ด์šฉ์„ ํฌํ•จํ•˜๋Š” ๋ฌด์–ธ๊ฐ€๋กœ ๋งคํ•‘์‹œํ‚ค๊ฑฐ๋‚˜ ํ•  ์ˆ˜๋„ ์žˆ์ง€ ์•Š์„๊นŒ์š”?
@@ -0,0 +1,58 @@ +package store.custom.service.parser; + +import static store.custom.constants.RegexConstants.SINGLE_COMMA; +import static store.custom.constants.StringConstants.NO_PROMOTION; + +import java.util.ArrayList; +import java.util.List; +import store.custom.model.product.Product; +import store.custom.model.pr...
Java
์š”๊ฒƒ๋„ ์ธ๋ฑ์Šค ์ ‘๊ทผ๋ณด๋‹ค ์›์†Œ ์ ‘๊ทผ์œผ๋กœ ๋ฐ”๊พธ๋Š”๊ฒŒ ๋” ์ง๊ด€์ ์ด๊ณ  ํšจ์œจ์ ์ผ ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,112 @@ +package store.custom.service.editor; + +import java.util.ArrayList; +import java.util.List; +import store.custom.model.order.OrderSheet; +import store.custom.model.order.OrderedProduct; +import store.custom.model.product.Product; +import store.custom.model.product.Products; + +public class ProductsEd...
Java
์ข€ ๋” ๋ช…๋ฃŒํ•œ ์ฝ”๋“œ ํ๋ฆ„์ด ์—†์„๊นŒ์š”? ์Œ... ArrayList์—ฌ์„œ ๋” ๋น„ํšจ์œจ์ ์ผ ์ˆ˜๋Š” ์žˆ์ง€๋งŒ promotion์ด ์žˆ๋Š” ์ƒํ’ˆ๋“ค๋งŒ ๋ฐ˜๋ณต์‹œํ‚ค๋ฉด์„œ ์ผ๋ฐ˜ ์žฌ๊ณ ๋ฅผ ๊ฒ€์ƒ‰ํ•˜๊ณ  ์—†์œผ๋ฉด ์ƒ์„ฑํ•˜๋Š”...?๊ฒƒ๋„ ์žฌ๋ฐŒ์ง€ ์•Š์„๊นŒ์š”?
@@ -0,0 +1,29 @@ +package store.custom.model.product; + +import static store.custom.validator.CustomErrorMessages.INVALID_INDEX; + +import java.util.ArrayList; +import java.util.List; + +public class Products { + private final List<Product> productCatalog; + + public Products(List<Product> productCatalog) { + ...
Java
์ œ๊ฐ€ ์ผ๊ธ‰์ปฌ๋ ‰์…˜์„ ์ž˜ ๋ชจ๋ฅด๊ธด ํ•˜์ง€๋งŒ,,, ์ œ๊ฐ€ ์ดํ•ดํ•œ ๋ฐ”๋กœ๋Š” ์ข€ ๋” ๋ฉฑํ™•ํ•˜๊ฒŒ ์บก์Аํ™”ํ•˜๋Š”๊ฒŒ ์žฅ์ ์ธ ๊ฒƒ์œผ๋กœ ์ดํ•ดํ•˜๊ณ  ์žˆ์–ด์š”! ๊ทผ๋ฐ ์ผ๊ธ‰ ์ปฌ๋ž™์…˜์˜ ๊ตฌํ˜„์ด ๋‚ด๋ถ€์˜ ์š”์†Œ๋ฅผ ์™ธ๋ถ€๋กœ ๋ฐ˜์ถœ์‹œํ‚ค๋Š” ๊ฒƒ๋งŒ ์žˆ๋Š”๊ฒŒ ์˜คํžˆ๋ ค ์บก์Аํ™”, ์€๋‹‰ํ™”๋ฅผ ํ•ด์น  ์ˆ˜ ์žˆ์ง€ ์•Š์„๊นŒ์š”? ์™ธ๋ถ€์—์„œ product๋‚˜ products์—์„œ ํ™œ์šฉํ•˜๋Š” ์—ฌ๋Ÿฌ ๋ฉ”์„œ๋“œ๋“ค ์—ญ์‹œ ๋ชจ๋ธ์˜ ์ฑ…์ž„ ์•„๋ž˜์— ์žˆ์œผ๋‹ˆ๊นŒ ๋‚ด๋ถ€๋กœ ํฌํ•จ์‹œํ‚ค๋Š” ๊ฒƒ๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,190 @@ +package store.custom.controller; + +import static store.custom.constants.StringConstants.PRODUCTS_FILE_PATH; +import static store.custom.constants.StringConstants.PROMOTIONS_FILE_PATH; +import static store.custom.constants.StringConstants.RESPONSE_YES; + +import java.util.List; +import store.custom.m...
Java
ํ•ธ๋“ค๋Ÿฌ ์ƒ๊ฐ์„ ๋ชปํ–ˆ๋„ค์š”! ์ข‹์€ ๋ฐฉ๋ฒ• ์•Œ๋ ค์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,63 @@ +package store.custom.model.order; + +public class OrderedProduct { + private final String name; + private int quantity; + private int totalPrice; + private String promotion; + private int buy; + private int get; + + public OrderedProduct(String name, int quantity, int totalPrice, ...
Java
๊ฐ์ฒด์— ๋Œ€ํ•œ ๊ณต๋ถ€๋ฅผ ๋” ํ•ด๋ด์•ผ๊ฒ ์Šต๋‹ˆ๋‹ค! ์•Œ๋ ค์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,35 @@ +package store.custom.model.product; + +public class Product { + private final String name; + private final int price; + private int quantity; + private final String promotion; + + public Product(String name, int price, int quantity, String promotion) { + this.name = name; + ...
Java
๊ทธ ์ƒ๊ฐ์„ ๋ชปํ•ด๋ดค๋„ค์š”! ํ™•์‹คํžˆ ํ”„๋กœ๋ชจ์…˜ ๊ฐ์ฒด๋ฅผ ์ฐธ์กฐํ•˜๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™๋„ค์š”!
@@ -0,0 +1,153 @@ +package store.custom.service.editor; + +import static store.custom.constants.StringConstants.AFTER_PROMOTION_END; +import static store.custom.constants.StringConstants.BEFORE_PROMOTION_START; +import static store.custom.constants.StringConstants.RESPONSE_NO; +import static store.custom.constants.Stri...
Java
OrdersheetEditor์˜ ์—ญํ• ์„ ์ด๋ฏธ ์ƒ์„ฑ๋œ ์ฃผ๋ฌธ์„œ์˜ ๋ณ€๊ฒฝ(์ฃผ๋ฌธ์„œ์˜ ์ดˆ๊ธฐ ์„ค์ •, ํ”„๋กœ๋ชจ์…˜ ๋‚ด์šฉ ์ ์šฉ)์œผ๋กœ ์ƒ๊ฐํ•˜๊ณ  ์ž‘์„ฑํ•˜์˜€๋Š”๋ฐ, ๊ฐ์ฒด๊ฐ€ ๊ฐ€์งˆ ์ˆ˜ ์žˆ๋Š” ์—ญํ• ์˜ ๋ฒ”์œ„๋ฅผ ์ž˜ ํŒŒ์•…ํ•˜์ง€ ๋ชปํ•ด ๊ธฐ๋ณธ์ ์ธ ๊ฒƒ์„ ์ œ์™ธํ•˜๊ณ  editor์— ๋ชจ๋‘ ์ž‘์„ฑํ•˜์˜€์Šต๋‹ˆ๋‹ค. ๋ชจ๋ธ ๋‚ด๋ถ€์—์„œ ์ฑ…์ž„์„ ๊ฐ€์ ธ๊ฐˆ ์ˆ˜ ์žˆ๋Š” ๋ถ€๋ถ„์„ ๊ณ ๋ฏผํ•ด ๋ณด์•„์•ผ๊ฒ ์Šต๋‹ˆ๋‹ค. ์ข‹์€ ์˜๊ฒฌ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,153 @@ +package store.custom.service.editor; + +import static store.custom.constants.StringConstants.AFTER_PROMOTION_END; +import static store.custom.constants.StringConstants.BEFORE_PROMOTION_START; +import static store.custom.constants.StringConstants.RESPONSE_NO; +import static store.custom.constants.Stri...
Java
์นญ์ฐฌํ•ด์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,369 @@ +# 4์ฃผ ์ฐจ - ํŽธ์˜์  + +--- +## ๊ธฐ๋Šฅ ์š”๊ตฌ์‚ฌํ•ญ + +--- + +๊ตฌ๋งค์ž์˜ ํ• ์ธ ํ˜œํƒ๊ณผ ์žฌ๊ณ  ์ƒํ™ฉ์„ ๊ณ ๋ คํ•˜์—ฌ ์ตœ์ข… ๊ฒฐ์ œ ๊ธˆ์•ก์„ ๊ณ„์‚ฐํ•˜๊ณ  ์•ˆ๋‚ดํ•˜๋Š” ๊ฒฐ์ œ ์‹œ์Šคํ…œ์„ ๊ตฌํ˜„ํ•œ๋‹ค. + +* ์‚ฌ์šฉ์ž๊ฐ€ ์ž…๋ ฅํ•œ ์ƒํ’ˆ์˜ ๊ฐ€๊ฒฉ๊ณผ ์ˆ˜๋Ÿ‰์„ ๊ธฐ๋ฐ˜์œผ๋กœ ์ตœ์ข… ๊ฒฐ์ œ ๊ธˆ์•ก์„ ๊ณ„์‚ฐํ•œ๋‹ค. + * ์ด๊ตฌ๋งค์•ก์€ ์ƒํ’ˆ๋ณ„ ๊ฐ€๊ฒฉ๊ณผ ์ˆ˜๋Ÿ‰์„ ๊ณฑํ•˜์—ฌ ๊ณ„์‚ฐํ•˜๋ฉฐ, ํ”„๋กœ๋ชจ์…˜ ๋ฐ ๋ฉค๋ฒ„์‹ญ ํ• ์ธ ์ •์ฑ…์„ ๋ฐ˜์˜ํ•˜์—ฌ ์ตœ์ข… ๊ฒฐ์ œ ๊ธˆ์•ก์„ ์‚ฐ์ถœํ•œ๋‹ค. +* ๊ตฌ๋งค ๋‚ด์—ญ๊ณผ ์‚ฐ์ถœํ•œ ๊ธˆ์•ก ์ •๋ณด๋ฅผ ์˜์ˆ˜์ฆ์œผ๋กœ ์ถœ๋ ฅํ•œ๋‹ค. +* ์˜์ˆ˜์ฆ ์ถœ๋ ฅ ํ›„ ์ถ”๊ฐ€ ๊ตฌ๋งค๋ฅผ ์ง„ํ–‰ํ• ์ง€ ๋˜๋Š” ์ข…๋ฃŒํ• ์ง€๋ฅผ ์„ ํƒํ•  ์ˆ˜ ์žˆ๋‹ค. +* ์‚ฌ...
Unknown
์ด๋ฒˆ ๋ฏธ์…˜์ด ์ •๋ง ๋ณต์žกํ•ด์„œ ์–ด๋ ค์› ๋Š”๋ฐ ์ €๋„ ์„ค๊ณ„๋ฅผ ์ง„ํ–‰ํ• ๋•Œ ํ”Œ๋กœ์šฐ ์ฐจํŠธ์™€ ๋น„์Šทํ•˜๊ฒŒ ๋™์ž‘ ๊ณผ์ •์„ ์ •๋ฆฌํ•˜๊ณ  ๊ฐœ๋ฐœ์„ ์ง„ํ–‰ํ–ˆ๋˜๊ฒƒ ๊ฐ™์€๋ฐ ๋ฌธ์ƒํœ˜๋‹˜๋„ ๋น„์Šทํ•˜๊ฒŒ ์ง„ํ–‰ํ•œ ๊ฒƒ ๋ณด๊ณ  ๋†€๋ž๋„ค์š”
@@ -0,0 +1,137 @@ +package store.controller; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.ArrayList; +import java.util.List; +import store.domain.BuyProductParser; +import store.domain.BuyProducts; +import store.domain.FileReader; +import store.domain.CustomerReceipt; +import store.domain.Produ...
Java
๋‹ค๋ฅธ ์‚ฌ๋žŒ๋“ค์˜ ์ฝ”๋“œ๋ฅผ ๋ชฐ๋ž˜๋ชฐ๋ž˜ ๋ดค์„๋•Œ ์ด๋Ÿฐ์”ฉ์œผ๋กœ ์ฒ˜๋ฆฌํ•ด์„œ ๋ณ€์ˆ˜๋ฅผ ์ค„์ด๋Š” ๋ฐฉ๋ฒ•๋„ ์žˆ๋”๊ตฐ์š”. ์‹œ๊ฐ์— ๋”ฐ๋ผ ์ข‹์„์ˆ˜๋„ ์žˆ๊ณ  ์•ˆ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•  ์ˆ˜๋„ ์žˆ์ง€๋งŒ ์ฝ”๋“œ๋ณด๋‹ค๊ฐ€ ์ƒ๊ฐ๋‚˜์„œ ๋„ฃ์–ด๋‘˜๊ฒŒ์š” ```suggestion do { showInventory(products); BuyProducts buyProducts = buyProducts(promotions, products); CustomerReceipt customerReceipt = makeCustomerReceipt(products, bu...
@@ -0,0 +1,137 @@ +package store.controller; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.ArrayList; +import java.util.List; +import store.domain.BuyProductParser; +import store.domain.BuyProducts; +import store.domain.FileReader; +import store.domain.CustomerReceipt; +import store.domain.Produ...
Java
๋’ค์— .equals(YES)๋ผ๊ณ  ํ•˜๋Š” ๊ฒฝ์šฐ ํŒ๋‹จ์„ controller์—์„œ ์ง„ํ–‰ํ•˜๋Š” ๊ฒƒ๋ณด๋‹ค๋Š” view์—์„œ YES๋ฉด true๋ฅผ ๋„ฃ์–ด controller์˜ ์ฑ…์ž„์„ ์ค„์—ฌ์ฃผ๋Š”๊ฒƒ์— ๋Œ€ํ•ด์„œ๋Š” ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”?
@@ -0,0 +1,137 @@ +package store.controller; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.ArrayList; +import java.util.List; +import store.domain.BuyProductParser; +import store.domain.BuyProducts; +import store.domain.FileReader; +import store.domain.CustomerReceipt; +import store.domain.Produ...
Java
FileReader๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๊ฒƒ๋ณด๋‹ค ์˜์กด์„ฑ ์ฃผ์ž…์„ ํ†ตํ•ด ์‚ฌ์šฉํ•˜์‹œ๋ฉด ์ถ”ํ›„ ํ”„๋กœ๋ชจ์…˜์„ ๊ฐ€์ ธ์˜ค๋Š” ๋ฐฉ๋ฒ•์ด ๋ฐ”๋€Œ์–ด๋„ ์‰ฝ๊ฒŒ ์ˆ˜์ •์ด ๊ฐ€๋Šฅํ•ด์งˆ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,41 @@ +package store.domain; + +import java.time.LocalDateTime; +import java.util.ArrayList; +import java.util.List; +import store.domain.vo.PromotionType; + +public class Promotions { + + private static final int BUY_INDEX = 1; + private static final int FREE_GET_INDEX = 2; + private static final i...
Java
List<List<String>>์œผ๋กœ ์ •๋ณด๋ฅผ ๋ฝ‘์•„๋‚ด๋Š” ๊ฒƒ์€ ๋„๋ฉ”์ธ์˜ ์—ญํ• ์ด ์•„๋‹Œ view์˜ ์—ญํ• ์— ๋” ๊ฐ€๊นŒ์šด ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. View์—์„œ ์–ด๋А์ •๋„์˜ ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ€๊ณตํ•œ ํ›„ DTO๋ฅผ ํ†ตํ•ด product๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,60 @@ +package store.domain; + +import java.time.LocalDate; +import java.time.LocalDateTime; +import java.time.LocalTime; +import store.domain.vo.ProductQuantity; +import store.domain.vo.PromotionType; + +public class Promotion { + + private final PromotionType promotionType; + private final ProductQua...
Java
ํ”„๋กœ๋ชจ์…˜ ์ƒ์„ฑ ๊ณผ์ •์„ ๋ณด๋ฉด ํ˜„์žฌ ์‹œ๊ฐ„์— ๋งž์ถฐ ํ”„๋กœ๋ชจ์…˜ ์ ์šฉ์„ ์ •ํ•˜๋Š”๋ฐ ์žฌ๊ณ ๋ฅผ ๋„ฃ๋Š” ์‹œ๊ฐ„๋Œ€์™€ ๋ฌผํ’ˆ์„ ์‚ฌ๋Š” ์‹œ๊ฐ„์ด ๋‹ค๋ฅธ ๊ฒฝ์šฐ ๋ฌธ์ œ๊ฐ€ ์ƒ๊ธธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,137 @@ +package store.controller; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.ArrayList; +import java.util.List; +import store.domain.BuyProductParser; +import store.domain.BuyProducts; +import store.domain.FileReader; +import store.domain.CustomerReceipt; +import store.domain.Produ...
Java
์ด๋ ‡๊ฒŒ ์—ฌ๋Ÿฌ๋ฒˆ ํ˜ธ์ถœ์ด ๋œ๋‹ค๋ฉด IO์ž‘์—…์ด ๋Š˜์–ด๋‚˜๊ฒŒ ๋˜๋ฉด์„œ ์„ฑ๋Šฅ์ ์œผ๋กœ ์•„์‰ฌ์›€์ด ์ƒ๊ธธ ์ˆ˜ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. List๋ฅผ ํ†ตํ•ด ํ•œ๋ฒˆ์— ๋ณด๋‚ธ ํ›„ IO์ž‘์—…์„ ํ†ตํ•ด ์ฒ˜๋ฆฌํ•˜์‹œ๋Š”๊ฒƒ์€ ์–ด๋–ค๊ฐ€์š”?
@@ -0,0 +1,76 @@ +package store.view; + +import java.util.List; +import store.view.dto.response.BuyProductResponse; +import store.view.dto.response.ErrorResponse; +import store.view.dto.response.FreeProductResponse; +import store.view.dto.response.ProductCalculateResponse; + +public class OutputView { + + private st...
Java
format์„ ์ƒ์ˆ˜๋ฅผ ํ†ตํ•ด ์ฒ˜๋ฆฌํ•˜๋Š” ๊ฒƒ์€ ์–ด๋–ค๊ฐ€์š”? ๋งŒ์•ฝ ์ถœ๋ ฅ ํ˜•์‹์ด ์ข€ ๋‹ฌ๋ผ์ง„๋‹ค๋ฉด ์ˆ˜์ •์ด ๋”์šฑ ๋ฒˆ๊ฑฐ๋กœ์šธ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,76 @@ +package store.view; + +import java.util.List; +import store.view.dto.response.BuyProductResponse; +import store.view.dto.response.ErrorResponse; +import store.view.dto.response.FreeProductResponse; +import store.view.dto.response.ProductCalculateResponse; + +public class OutputView { + + private st...
Java
System.lineSeparator๋ฅผ ํ†ตํ•œ ์ค„๋ฐ”๊ฟˆ ์ฒ˜๋ฆฌ ๊ต‰์žฅํžˆ ์ข‹์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,46 @@ +package store.domain.service; + +import java.util.ArrayList; +import java.util.List; +import store.domain.BuyProducts; +import store.domain.Product; +import store.domain.Products; +import store.view.dto.response.PromotionResponse; + +public class PromotionChecker { + + private static final int ZERO...
Java
ํ”„๋กœ๋ชจ์…˜์„ ํ™•์ธํ•˜๋Š” ๋ถ€๋ถ„์„ ๋”ฐ๋กœ ๋ฝ‘์€ ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,137 @@ +package store.controller; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.ArrayList; +import java.util.List; +import store.domain.BuyProductParser; +import store.domain.BuyProducts; +import store.domain.FileReader; +import store.domain.CustomerReceipt; +import store.domain.Produ...
Java
false์™€ isFreePromotion์„ enum์„ ํ†ตํ•œ ์ƒํƒœ๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ์—ด๊ฑฐํ˜•์œผ๋กœ ํ•˜๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,137 @@ +package store.controller; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.ArrayList; +import java.util.List; +import store.domain.BuyProductParser; +import store.domain.BuyProducts; +import store.domain.FileReader; +import store.domain.CustomerReceipt; +import store.domain.Produ...
Java
์ด ๋ถ€๋ถ„์„ outputView์—์„œ ์ˆœ์„œ๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒƒ์ด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,137 @@ +package store.controller; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.util.ArrayList; +import java.util.List; +import store.domain.BuyProductParser; +import store.domain.BuyProducts; +import store.domain.FileReader; +import store.domain.CustomerReceipt; +import store.domain.Produ...
Java
while์กฐ๊ฑด ์•ˆ์— true๋ฅผ ๋„ฃ๋Š” ๋ฐฉ์‹์€ ๋งค์šฐ ์ข‹์ง€ ๋ชปํ•œ ๋ฐฉ์‹์ด๋ผ๊ณ  ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋”ฐ๋กœ boolean๊ฐ’์„ ์‚ฌ์šฉํ•ด์„œ ์กฐ๊ฑด์„ ๋„ฃ๋Š” ๊ฒƒ์ด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,63 @@ +package store.domain; + +import java.util.Collections; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.regex.Matcher; +import java.util.regex.Pattern; +import store.domain.exception.ProductErrorCode; +import store.domain.exception.ProductException; + +...
Java
Hash์˜ ๊ฒฝ์šฐ ์‚ฌ๊ธฐ์ ์ธ ์‹œ๊ฐ„๋ณต์žก๋„๋กœ ์ข‹์ง€๋งŒ ํŠน์ˆ˜ํ•œ ์ƒํ™ฉ์—์„œ๋Š” Hash์˜ ๊ฒฝ์šฐ ๊ต‰์žฅํžˆ ๋А๋ ค์งˆ ์ˆ˜ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ Hash๋ณด๋‹จ ๋А๋ฆฌ์ง€๋งŒ ์•ˆ์ •์ ์ธ ์„ฑ๋Šฅ์„ ๊ฐ€์ง€๋Š” TreeMap๋„ ์ถ”์ฒœ๋“œ๋ฆฝ๋‹ˆ๋‹ค. ๊ทผ๋ฐ TreeMap์„ ์‚ฌ์šฉํ•˜๋ฉด ์˜ˆ์‹œ์™€ ๋‹ค๋ฅด๊ฒŒ ์ •๋ ฌ๋œ๋‹ค๋Š” ๋‹จ์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,168 @@ +## ๊ณ ๋ฏผ์‚ฌํ•ญ + +**๊ณ ๋ฏผ** +~~~ +๊ตฌํ˜„์— ํ•„์š”ํ•œ ์ƒํ’ˆ ๋ชฉ๋ก๊ณผ ํ–‰์‚ฌ ๋ชฉ๋ก์„ ํŒŒ์ผ ์ž…์ถœ๋ ฅ์„ ํ†ตํ•ด ๋ถˆ๋Ÿฌ์˜จ๋‹ค. +src/main/resources/products.md๊ณผ +src/main/resources/promotions.md ํŒŒ์ผ์„ ์ด์šฉํ•œ๋‹ค. +~~~ +* ๋งˆํฌ๋‹ค์šด ํŒŒ์ผ์— ์žˆ๋Š” ๋‚ด์šฉ์„ ์–ด๋–ป๊ฒŒ ๋ถˆ๋Ÿฌ์™€ ์ฝ”๋“œ์— ์ ์šฉ์‹œํ‚ฌ ์ˆ˜ ์žˆ์„๊นŒ? + +**ํ•ด๊ฒฐ ๊ณผ์ •** +* BufferedReader ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํŒŒ์ผ ๋‚ด์šฉ์˜ ํ•œ ์ค„์”ฉ ์ž…๋ ฅ๋ฐ›๋Š” ํ˜•์‹์œผ๋กœ ํ•œ๋‹ค. +* ๋ฐ›์•„์˜จ ์ค„์„ ์‰ผํ‘œ(,)๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ ๋ถ„๋ฆฌํ•œ๋‹ค +* ๋ถ„๋ฆฌํ•œ ๋‚ด์šฉ์„ ์•Œ๋งž๊ฒŒ ์›์‹œ๊ฐ’ ...
Unknown
README์— ๋ชจ๋‘ ์ž‘์„ฑํ•˜์ง€ ์•Š๊ณ , ์—ฌ๋Ÿฌ๊ฐœ๋กœ ๋ถ„๋ฆฌํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”??
@@ -1,7 +1,19 @@ package store; +import store.controller.StoreController; +import store.domain.service.MemberShipCalculator; +import store.domain.service.PromotionCalculator; +import store.view.InputView; +import store.view.OutputView; + public class Application { public static void main(String[] args) { ...
Java
controller ๋‚ด๋ถ€์—์„œ ์ƒ์„ฑ์ž ์ฃผ์ž…์œผ๋กœ ์ด๋ฏธ ๋ช…์‹œ๋ฅผ ํ•ด๋‘์—ˆ๋Š”๋ฐ, ๊ฐ์ฒด ์ƒ์„ฑ์„ ํ•œ๋ฒˆ ๋” ํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ด์š”! InputView์™€ OutputView๋Š” static์œผ๋กœ ํ˜ธ์ถœํ•˜๊ณ  ์•„๋ž˜์ฒ˜๋Ÿผ ํ•˜์‹œ๋ฉด ์–ด๋–จ๊นŒ์š”?? ```suggestion StoreController storeController = new StoreController(new MemberShipCalculator(), new PromotionCalculateService()); ```
@@ -0,0 +1,79 @@ +package store.domain; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Map.Entry; +import store.domain.vo.MemberShip; +import store.domain.vo.ProductQuantity; +import store.view.dto.response.BuyProductResponse; +import store.view.dto.response.Free...
Java
๋ฉ”์„œ๋“œ๋ช…์ด ๋ชจ๋‘ ์ง๊ด€์ ์ด์–ด์„œ ์ข‹๋„ค์š”๐Ÿ‘
@@ -0,0 +1,54 @@ +package store.domain; + +import java.io.BufferedReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import store.domain.exception.ProductErrorCode; +import store.domain.exception.ProductException; + +public class FileReader { + + ...
Java
List<List<String>>์œผ๋กœ ๊ตฌํ˜„ํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,45 @@ +package store.domain; + +import store.domain.exception.ProductErrorCode; +import store.domain.exception.ProductException; + +public enum ProductInfo { + + COKE("์ฝœ๋ผ", "1000"), + CIDER("์‚ฌ์ด๋‹ค", "1000"), + ORANGE_JUICE("์˜ค๋ Œ์ง€์ฃผ์Šค", "1800"), + SPARKLING_WATER("ํƒ„์‚ฐ์ˆ˜", "1200"), + WATER("๋ฌผ", "500"), ...
Java
ํ•ด๋‹น ๋ถ€๋ถ„์€ ํŒŒ์ผ ๋‚ด์— ์žˆ๋Š” ๋‚ด์šฉ์„ ํ™œ์šฉํ•ด์„œ ๊ตฌํ˜„ํ•ด์•ผํ•˜์ง€ ์•Š๋‚˜์šฉ?? ๋”ฐ๋กœ ๋ช…์‹œํ•ด๋‘์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,76 @@ +package store.view; + +import java.util.List; +import store.view.dto.response.BuyProductResponse; +import store.view.dto.response.ErrorResponse; +import store.view.dto.response.FreeProductResponse; +import store.view.dto.response.ProductCalculateResponse; + +public class OutputView { + + private st...
Java
System.lineSeparator()๋ฅผ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ๊ตฐ์š”!! ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค:)
@@ -0,0 +1,6 @@ +package store.view.dto.request; + +public record MemberShipRequest( + boolean isMemberShip +) { +}
Java
๋ถˆ๋ณ€์ž„์„ ๋ช…์‹œํ•  ์ˆ˜ ์žˆ๋Š” record ์‚ฌ์šฉ ์ข‹๋„ค์š”!!๐Ÿ‘
@@ -0,0 +1,63 @@ +package store.domain; + +import java.util.Collections; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.regex.Matcher; +import java.util.regex.Pattern; +import store.domain.exception.ProductErrorCode; +import store.domain.exception.ProductException; + +...
Java
parse ํด๋ž˜์Šค๋Š” domain๋ณด๋‹ค util ํŒจํ‚ค์ง€ ๋‚ด์— ์žˆ๋Š”๊ฒŒ ์ ํ•ฉํ•˜๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋Š”๋ฐ, ์ƒํœ˜๋‹˜์˜ ์˜๊ฒฌ์€ ์–ด๋– ์‹ ๊ฐ€์š”?
@@ -0,0 +1,54 @@ +package store.domain; + +import java.io.BufferedReader; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import store.domain.exception.ProductErrorCode; +import store.domain.exception.ProductException; + +public class FileReader { + + ...
Java
FileReader๋„ util ํŒจํ‚ค์ง€ ๋‚ด์— ์žˆ๋Š”๊ฒŒ ์ ํ•ฉํ•˜๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,86 @@ +package store.domain; + +import java.util.Objects; +import store.domain.vo.ProductName; +import store.domain.vo.ProductPrice; +import store.domain.vo.ProductQuantity; + +public class Product { + + private final ProductName name; + private final ProductPrice price; + private final ProductQuant...
Java
๋„๋ฉ”์ธ ํŒจํ‚ค์ง€ ๋‚ด์— ํด๋ž˜์Šค๊ฐ€ ๋งŽ์€ ๊ฒƒ ๊ฐ™์•„์š”! product์™€ promotion ๋“ฑ์˜ ํŒจํ‚ค์ง€๋ฅผ ํ•œ๋ฒˆ ๋” ๋งŒ๋“ค์–ด์„œ ๋ถ„๋ฆฌํ•ด์ฃผ์‹œ๋ฉด ๋„๋ฉ”์ธ์˜ ์—ญํ• ์ด ๋ช…ํ™•ํžˆ ๋ณด์ผ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,63 @@ +package store.domain; + +import java.util.Collections; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.regex.Matcher; +import java.util.regex.Pattern; +import store.domain.exception.ProductErrorCode; +import store.domain.exception.ProductException; + +...
Java
private ๋ฉ”์„œ๋“œ๋กœ ๋ฉ”์„œ๋“œ๋ฅผ ๋ถ„๋ฆฌํ•˜๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,56 @@ +package store.domain; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; +import store.domain.exception.ProductErrorCode; +import store.domain.exception.ProductException; + +public class BuyProducts { + + private...
Java
๋ฐ˜ํ™˜ํ•ด์ค„๋–„ ๋ฐ์ดํ„ฐ์˜ ์•ˆ์ •์„ฑ์„ ์ง€ํ‚ค๊ธฐ ์œ„ํ•ด ์‚ฌ์šฉํ•˜์…จ๊ตฐ์š” ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค
@@ -0,0 +1,56 @@ +package store.domain; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; +import store.domain.exception.ProductErrorCode; +import store.domain.exception.ProductException; + +public class BuyProducts { + + private...
Java
์ €๋„ entry๋ฅผ ์ฝ”ํ…Œ๋ฅผ ๋ณผ ๋•Œ ๋ณ„๋„์˜ ํด๋ž˜์Šค ์ž‘์„ฑ์ด ํ•„์š”์—†๊ณ  ํŽธํ•ด ๋งŽ์ด ์‚ฌ์šฉํ•˜๋Š”๋ฐ ์ด๋Š” ๊ฐ€๋…์„ฑ ๋ฉด์—์„œ ๋งŽ์ด ๋–จ์–ด์ง„๋‹ค๊ณ  ๋А๋‚๋‹ˆ๋‹ค ์ด๋ณด๋‹ค๋Š” ๋”ฐ๋กœ DTO๋ฅผ ๋งŒ๋“œ๋Š”๊ฒŒ ๋‚˜์„๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,56 @@ +package store.domain; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; +import store.domain.exception.ProductErrorCode; +import store.domain.exception.ProductException; + +public class BuyProducts { + + private...
Java
๋‹จ์ˆœํžˆ getProductsํ›„ contains๋ฅผ ์ง์ ‘์ ์œผ๋กœ ํ•˜๊ธฐ๋ณด๋‹จ Products์— public ๋ฉ”์„œ๋“œ๋ฅผ ๋”ฐ๋กœ ๋‘๋Š” ๊ฒƒ์€ ์–ด๋–ค๊ฐ€์š”?
@@ -0,0 +1,79 @@ +package store.domain; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Map.Entry; +import store.domain.vo.MemberShip; +import store.domain.vo.ProductQuantity; +import store.view.dto.response.BuyProductResponse; +import store.view.dto.response.Free...
Java
์—”ํŠธ๋ฆฌ๋ฅผ ์ง์ ‘์ ์œผ๋กœ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ ์ฝ”๋“œ์˜ ๊ฐ€๋…์„ฑ์ด ๋–จ์–ด์ง„๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. getKey(), getValue()๊ณผ ๊ฐ™์ด ํ‚ค์™€ ๊ฐ’์œผ๋กœ ๋‚˜ํƒ€๋‚ด๋Š” ๋ฉ”์„œ๋“œ๋Š” ์ฝ”๋“œ๋ฅผ ์ฝ๋Š” ์‚ฌ๋žŒ์—๊ฒŒ key๋Š” ๋ฌด์—‡์ด์ง€๋ถ€ํ„ฐ ์‹œ์ž‘ํ•˜๊ฒŒ ๋˜์–ด ๋”ฐ๋กœ ๋งŒ๋“œ๋Š”๊ฒŒ ์ข‹์„๊ฒƒ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,78 @@ +import { + ChampagnePromotionAvailable, + receivedD_dayPromotion, + toTalPriceLogic, +} from "../src/DomainLogic"; +import menuAndQuantity from "../src/utils/menuAndQuantity"; + +jest.mock("../src/InputView", () => ({ + christmasInstance: { + getMenus: jest.fn(), + getDate: jest.fn(), + }, ...
JavaScript
๊ฐ ํ…Œ์ŠคํŠธ์ผ€์ด์Šค๋งˆ๋‹ค ์ธ์Šคํ„ด์Šค๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์‹์ด ์•„๋‹Œ mock์œผ๋กœ ์‚ฌ์šฉํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -1,5 +1,29 @@ +import { MissionUtils } from "@woowacourse/mission-utils"; +import InputView from "./InputView.js"; +import OutputView from "./OutputView.js"; + class App { - async run() {} + async run() { + await christmasPromotionProcess(); + } +} + +async function christmasPromotionProcess() { + try { + ...
JavaScript
๊ฒฐ๊ณผ ์ถœ๋ ฅ์— ๋”ฐ๋ผ ๋‹ค์‹œ ๋ฉ”์„œ๋“œ๋กœ ๋ฌถ์–ด์„œ ๊ฐ„๊ฒฐํ•˜๊ฒŒ ๋ณด์—ฌ์ฃผ๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”? ์˜ˆ๋ฅผ ๋“ค๋ฉด ํ˜„์žฌ Menu๋ถ€ํ„ฐ Badge๊นŒ์ง€ ํ•ญ๋ชฉ๋“ค์€ ๋‹ค ๊ฒฐ๊ณผ์ถœ๋ ฅ์— ํ•ด๋‹น๋˜๋‹ˆ๊นŒ printResult () ๊ฐ™์ด ๋ฉ”์„œ๋“œ๋ฅผ ํ•˜๋‚˜ ๋งŒ๋“ค๊ณ  ๊ทธ ์•ˆ์—์„œ ์ „๋ถ€ ๋‹ค ํ˜ธ์ถœํ•˜๋Š” ์‹์œผ๋กœ ๊ฐ ์„ธ๋ถ€์‚ฌํ•ญ์€ ์ˆจ๊ธฐ๋ฉด ๋” ์ฝ๊ธฐ ํŽธํ•  ๊ฑฐ ๊ฐ™์•„์š”
@@ -0,0 +1,86 @@ +class ChristmasPromotion { + #date; + #menus; + + constructor(date, menus) { + this.#date = date; + this.#menus = menus; + } + + #dateValidate(date) { + if (!(date >= 1 && date <= 31)) { + throw new Error("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."); + } + } + + startDateValidate(date...
JavaScript
์กฐ๊ฑด์„ ๋ณด๋ฉด 1์—์„œ 31๊นŒ์ง€์˜ ์ˆ˜๋งŒ ํ—ˆ์šฉํ•œ๋‹ค๋Š” ๊ฑด ์•Œ์ง€๋งŒ ์ฒ˜์Œ ์ฝ๋Š” ์ž…์žฅ์—์„œ ์™œ ๊ทธ ์‚ฌ์ด์˜ ์ˆ˜๋งŒ ํ—ˆ์šฉ๋˜๋Š” ์ง€ ๋ฐ”๋กœ ์บ์น˜ํ•˜๊ธฐ๋Š” ์–ด๋ ค์šธ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฐ ๋ถ€๋ถ„ ๋•Œ๋ฌธ์— ๋งค์ง๋„˜๋ฒ„๋ฅผ ์ œ๊ฑฐํ•˜๊ณ , ๋ณ€์ˆ˜๋ช…์— ์‹ ๊ฒฝ์„ ์จ์•ผ ํ•˜๋Š” ๋“ฏ ํ•ด์š”. ์ง€๋‚œ ์ฃผ์ฐจ์— ์ด ๋ถ€๋ถ„์— ๋Œ€ํ•ด ์ €๋„ ์ง„์ง€ํ•˜๊ฒŒ ์ƒ๊ฐํ•˜๊ณ  ์žˆ์—ˆ๊ณ , ์•„๋ž˜์™€ ๊ฐ™์ด ๋ณ€๊ฒฝํ•ด ๋ณด์•˜๋Š”๋ฐ ์ด๋Ÿฐ ์‹์œผ๋กœ ์ ‘๋ชฉํ•ด ๋ณด์‹œ๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”? ```js dayValidCheck (date) { const date = new Date('2023-12-${date}').getDate() if (Number.isNaN(date)) return...
@@ -0,0 +1,86 @@ +class ChristmasPromotion { + #date; + #menus; + + constructor(date, menus) { + this.#date = date; + this.#menus = menus; + } + + #dateValidate(date) { + if (!(date >= 1 && date <= 31)) { + throw new Error("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."); + } + } + + startDateValidate(date...
JavaScript
์ •๊ทœํ‘œํ˜„์‹์„ ๋ณ€์ˆ˜์— ๋‹ด์•„์ฃผ๋ฉด ๋” ์‰ฝ๊ฒŒ ์ดํ•ดํ•  ์ˆ˜ ์žˆ์„ ๊ฑฐ ๊ฐ™์•„์š”. ์˜ˆ๋ฅผ ๋“ค๋ฉด ```js const MenuFormat = !/^(.+)-(.+)$/ ''' ''' for (const menu of menus) { if (MenuFormat.test(menu)) { ''' ''' ``` ์ด๋Ÿฐ ์‹์œผ๋กœ ๊ฐ€๊ธ‰์  ์ฝ์„ ์ˆ˜ ์žˆ๋Š” ๋ฌธ์ž๋กœ ๋ณ€๊ฒฝํ•ด์ฃผ๋ฉด ๋” ์ข‹์„ ๋“ฏ ํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,86 @@ +class ChristmasPromotion { + #date; + #menus; + + constructor(date, menus) { + this.#date = date; + this.#menus = menus; + } + + #dateValidate(date) { + if (!(date >= 1 && date <= 31)) { + throw new Error("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."); + } + } + + startDateValidate(date...
JavaScript
includes๋Š” ์ฐพ๋Š” ์ฒซ๋ฒˆ์งธ ์š”์†Œ๋ฅผ ๋ฐฐ์—ด ์ „์ฒด๋ฅผ ์ˆœํšŒํ•˜๋ฉฐ ์ฐพ์•„์„œ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ๊ทœ๋ชจ๊ฐ€ ์ปค์ง€๋ฉด ๋น„ํšจ์œจ์ ์ผ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. find๋Š” ์ฐพ์œผ๋ ค๋Š” ์ฒซ๋ฒˆ์งธ ์š”์†Œ๋ฅผ ์ฐพ์œผ๋ฉด true๋ฅผ ๋ฐ˜ํ™˜ํ•˜๊ณ  ์ข…๋ฃŒ๋ฉ๋‹ˆ๋‹ค. ์ €๋Š” ๊ทธ๋ž˜์„œ find๋ฅผ ์• ์šฉํ•˜๋Š” ๋ฐ ๊ทธ ๋ฐ–์—๋„ ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•๋“ค๋„ ์žˆ์œผ๋‹ˆ ์—ฌ๋Ÿฌ ๋ฐฉ๋ฉด์œผ๋กœ ์ƒ๊ฐํ•ด ๋ณด์…”๋„ ์ข‹์„ ๋“ฏ ํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,174 @@ +import { christmasInstance } from "./InputView.js"; +import menuAndQuantity from "./utils/menuAndQuantity.js"; + +const MENUS_PRICE = { + ์–‘์†ก์ด์ˆ˜ํ”„: 6000, + ํƒ€ํŒŒ์Šค: 5500, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: 8000, + ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ: 55000, + ๋ฐ”๋น„ํ๋ฆฝ: 54000, + ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€: 35000, + ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€: 25000, + ์ดˆ์ฝ”์ผ€์ดํฌ: 15000, + ์•„์ด์Šคํฌ๋ฆผ: 5000, + ์ œ๋กœ์ฝœ๋ผ: 3000,...
JavaScript
new Date ์ƒ์„ฑ ๊ฐ์ฒด์˜ getDay ๋ฉ”์„œ๋“œ๋ฅผ ํ™œ์šฉํ•ด์„œ ์ฃผ๋ง, ํ‰์ผ์„ ์ฒดํฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ•˜๋“œ์ฝ”๋”ฉ ๋ณด๋‹ค๋Š” ์ด ๋ฐฉ์‹์„ ์‚ฌ์šฉํ•ด๋ณด์‹œ๊ธธ ์ถ”์ฒœ๋“œ๋ ค์š”
@@ -0,0 +1,174 @@ +import { christmasInstance } from "./InputView.js"; +import menuAndQuantity from "./utils/menuAndQuantity.js"; + +const MENUS_PRICE = { + ์–‘์†ก์ด์ˆ˜ํ”„: 6000, + ํƒ€ํŒŒ์Šค: 5500, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: 8000, + ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ: 55000, + ๋ฐ”๋น„ํ๋ฆฝ: 54000, + ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€: 35000, + ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€: 25000, + ์ดˆ์ฝ”์ผ€์ดํฌ: 15000, + ์•„์ด์Šคํฌ๋ฆผ: 5000, + ์ œ๋กœ์ฝœ๋ผ: 3000,...
JavaScript
reduce๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๊ตณ์ด ์กฐ๊ฑด๋ฌธ์„ ๊ฑธ์ง€ ์•Š์•„๋„ Menu ๊ฐ€๊ฒฉ์„ ๊ณ„์‚ฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. hasOwnProperty ๋ฉ”์„œ๋“œ ๋‚ด์—์„œ ์ž์ฒด์ ์œผ๋กœ ํ•ด๋‹น๊ฐ’์ด ์—†์„ ์‹œ 0์„ ๋ฐ˜ํ™˜ํ•˜๋„๋ก ์„ค์ •ํ•œ๋‹ค๋ฉด ์•„๋ž˜ reduce ๋ฉ”์„œ๋“œ์—์„œ ์‚ผํ•ญ์—ฐ์‚ฐ์ž ๋ถ€๋ถ„๋„ ์ œ๊ฑฐํ•  ์ˆ˜ ์žˆ๊ฒ ๋„ค์š” ```js MENUS.reduce((acc, menu) => { const { MENU_NAME, QUANTITY } = menuAndQuantity(menu); return acc + (MENUS_PRICE.hasOwnProperty(MENU_NAME) ? MENUS_PRICE[MENU_NAM...
@@ -0,0 +1,174 @@ +import { christmasInstance } from "./InputView.js"; +import menuAndQuantity from "./utils/menuAndQuantity.js"; + +const MENUS_PRICE = { + ์–‘์†ก์ด์ˆ˜ํ”„: 6000, + ํƒ€ํŒŒ์Šค: 5500, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: 8000, + ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ: 55000, + ๋ฐ”๋น„ํ๋ฆฝ: 54000, + ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€: 35000, + ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€: 25000, + ์ดˆ์ฝ”์ผ€์ดํฌ: 15000, + ์•„์ด์Šคํฌ๋ฆผ: 5000, + ์ œ๋กœ์ฝœ๋ผ: 3000,...
JavaScript
์ž…๋ ฅํ•œ ๋‚ ์งœ๋งŒํผ 100์›์”ฉ ์ถ”๊ฐ€๋กœ ๋งˆ์ด๋„ˆ์Šค ๊ฐ€๊ฒฉ์„ ํ•ฉ์‚ฐํ•˜์—ฌ ์ตœ์ข… ํ•ฉ์‚ฐ ํ• ์ธ๊ธˆ์•ก์„ ๊ณ„์‚ฐ์ฒ˜๋ฆฌํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. for๋ฌธ์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ ๋„ ์ž…๋ ฅ ๋‚ ์งœ๋ฅผ ์ด์šฉํ•ด์„œ ์ˆ˜์‹์œผ๋กœ ํ•ด๋‹น ์ผ์ž์˜ ์ ์šฉํ• ์ธ ๊ธˆ์•ก์„ ๊ณ„์‚ฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ณ ๋ฏผํ•ด๋ณด์‹œ๊ณ  ์ˆ˜์‹์„ ํ™œ์šฉํ•ด ๋ณด์‹œ๋ฉด ์ข‹์„ ๊ฑฐ ๊ฐ™์•„์š” (๊ฐ„๋‹จํžˆ ์ˆ˜์‹๋“ค์€ ์•Œ๊ณ  ์žˆ์œผ๋ฉด ์ƒ๊ฐ๋ณด๋‹ค ์ฝ”๋“œ์ž‘์„ฑ์„ ์ˆ˜์›”ํ•˜๊ฒŒ ๋„์™€์ค๋‹ˆ๋‹ค) ๊ทธ๋ฆฌ๊ณ  ๊ฐ€๊ธ‰์  for๋ฌธ์„ ์•ˆ์“ฐ๊ณ  ํ•ด๊ฒฐํ•ด๋ณด๋ ค๊ณ  ํ•ด๋ณด์„ธ์š”. ์ €๋Š” ์ด ๋ฐฉ์‹์œผ๋กœ ์ฝ”๋“œ๋ฅผ ๋งŒ๋“ค๋‹ค๋ณด๋‹ˆ ์ƒˆ๋กœ์šด ๋ฐฉ๋ฒ•๋“ค์„ ์ž๊พธ ์ฐพ๊ฒŒ๋˜๊ณ  ๊ทธ ์†์—์„œ ๋ฐฐ์šฐ๋Š” ๊ฒƒ๋“ค์ด ์ •๋ง ๋งŽ๋”๋ผ๊ณ ์š”
@@ -0,0 +1,174 @@ +import { christmasInstance } from "./InputView.js"; +import menuAndQuantity from "./utils/menuAndQuantity.js"; + +const MENUS_PRICE = { + ์–‘์†ก์ด์ˆ˜ํ”„: 6000, + ํƒ€ํŒŒ์Šค: 5500, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: 8000, + ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ: 55000, + ๋ฐ”๋น„ํ๋ฆฝ: 54000, + ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€: 35000, + ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€: 25000, + ์ดˆ์ฝ”์ผ€์ดํฌ: 15000, + ์•„์ด์Šคํฌ๋ฆผ: 5000, + ์ œ๋กœ์ฝœ๋ผ: 3000,...
JavaScript
์ƒํ™ฉ๋งˆ๋‹ค ๋‹ค๋ฅด์ง€๋งŒ ์•ž์— ์Œ์ˆ˜๋ฅผ ๋ถ™์—ฌ์„œ ์–‘์ˆ˜๋กœ ๋งŒ๋“ค ๋•Œ ์ง๊ด€์ ์ด๊ณ  ๋ช…ํ™•ํžˆ ํ‘œํ˜„ํ•˜๊ธฐ ์œ„ํ•ด ๋ฉ”์„œ๋“œ๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๋” ํŽธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  else if์€ ๋‚˜์—ด๋˜๋Š” ์กฐ๊ฑด๋ฌธ์ด ๊ธธ์–ด์งˆ ์ˆ˜๋ก ๊ฐ€๋…์„ฑ์„ ํ•ด์น˜๊ธฐ์— ์ง€์–‘ํ•˜๋Š” ํŽธ์ด ์ข‹๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ์•„๋ž˜์ฒ˜๋Ÿผ ์ˆ˜์ •ํ•ด๋ณด์‹œ๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”? ```js const TOTAL_AFTER = Math.abs(receivedTotalBenefitPrice()) if (TOTAL_AFTER >= 20000) return "์‚ฐํƒ€"; if (TOTAL_AFTER >= 10000) return "ํŠธ๋ฆฌ"; if...
@@ -0,0 +1,86 @@ +class ChristmasPromotion { + #date; + #menus; + + constructor(date, menus) { + this.#date = date; + this.#menus = menus; + } + + #dateValidate(date) { + if (!(date >= 1 && date <= 31)) { + throw new Error("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."); + } + } + + startDateValidate(date...
JavaScript
for..of๋Š” javascript airbnb์—์„œ ์ถ”์ฒœํ•˜์ง€ ์•Š๋Š” ๋ฐฉ๋ฒ•์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค ! forEach()๋‚˜ map()์„ ์จ๋ณด์‹œ๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”? ํ•ด๋‹น ํ•จ์ˆ˜๋Š” for..of์™€ if๋ฌธ์„ ์‚ฌ์šฉํ•˜๋Š”๊ฑฐ๋‹ˆ `filter()`๊ฐ€ ์ ํ•ฉํ•ด๋ณด์ž…๋‹ˆ๋‹ค ! ์ฐธ๊ณ  : [Javascript Airbnb 11.1](https://github.com/tipjs/javascript-style-guide#11.1)
@@ -0,0 +1,86 @@ +class ChristmasPromotion { + #date; + #menus; + + constructor(date, menus) { + this.#date = date; + this.#menus = menus; + } + + #dateValidate(date) { + if (!(date >= 1 && date <= 31)) { + throw new Error("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."); + } + } + + startDateValidate(date...
JavaScript
has๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๋””ํ…Œ์ผํ•˜๊ฒŒ ์ค‘๋ณต ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๊ตฐ์š”...! ์ €๋Š” ๋ฉ”๋‰ด๋ฅผ ๋ถ„๋ฆฌํ•ด์„œ setํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ–ˆ์—ˆ๋Š”๋ฐ ์ด๋Ÿฐ ๋ฐฉ๋ฒ•๋„ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค !!
@@ -0,0 +1,174 @@ +import { christmasInstance } from "./InputView.js"; +import menuAndQuantity from "./utils/menuAndQuantity.js"; + +const MENUS_PRICE = { + ์–‘์†ก์ด์ˆ˜ํ”„: 6000, + ํƒ€ํŒŒ์Šค: 5500, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: 8000, + ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ: 55000, + ๋ฐ”๋น„ํ๋ฆฝ: 54000, + ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€: 35000, + ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€: 25000, + ์ดˆ์ฝ”์ผ€์ดํฌ: 15000, + ์•„์ด์Šคํฌ๋ฆผ: 5000, + ์ œ๋กœ์ฝœ๋ผ: 3000,...
JavaScript
์•„๋‹ˆ๋ฉด ๊ฐ์ฒด๋กœ ์„ ์–ธํ•˜์‹  ๋‹ค์Œ์— find๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ๋„ ๊ดœ์ฐฎ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค! ๊ธˆ์•ก ์กฐ๊ฑด์ด 3๊ฐœ๋‹ˆ๊นŒ ๊ดœ์ฐฎ์•„ ๋ณด์ž…๋‹ˆ๋‹ค !
@@ -1,7 +1,27 @@ -export default InputView = { - async readDate() { - const input = await Console.readLineAsync("12์›” ์ค‘ ์‹๋‹น ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ๋Š” ์–ธ์ œ์ธ๊ฐ€์š”? (์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”!)"); - // ... - } - // ... -} +import { MissionUtils } from "@woowacourse/mission-utils"; +import ChristmasDomain from "./ChristmasPromotion.js";...
JavaScript
ํ•ด๋‹น ๋ฌธ๊ตฌ๋Š” ๋ณ€ํ•˜์ง€ ์•Š๋Š” ์ƒ์ˆ˜๊ฐ’์ด๋‹ˆ ๋ณ€ํ•˜์ง€ ์•Š์€ ์ƒ์ˆ˜๊ฐ’๋“ค์€ ๋”ฐ๋กœ constant๋ฅผ ๋งŒ๋“ค์–ด์„œ ํ•œ ๋ฒˆ์— ์ •๋ฆฌํ•˜๋Š” ๊ฒƒ๋„ ๊ดœ์ฐฎ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค !
@@ -1,7 +1,27 @@ -export default InputView = { - async readDate() { - const input = await Console.readLineAsync("12์›” ์ค‘ ์‹๋‹น ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ๋Š” ์–ธ์ œ์ธ๊ฐ€์š”? (์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”!)"); - // ... - } - // ... -} +import { MissionUtils } from "@woowacourse/mission-utils"; +import ChristmasDomain from "./ChristmasPromotion.js";...
JavaScript
ํ•ด๋‹น ๋ฏธ์…˜์€ ์šฐํ…Œ์ฝ” ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ์—์„œ Random์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š์œผ๋‹ˆ `Console`๋กœ๋งŒ ์„ ์–ธํ•˜์‹œ๋ฉด ์ฝ”๋“œ๊ฐ€ ์กฐ๊ธˆ ๋” ๊น”๋”ํ•ด ์งˆ ๊ฒƒ ๊ฐ™์•„์š” !
@@ -0,0 +1,24 @@ +import menuAndQuantity from "./utils/menuAndQuantity.js"; + +class Order { + #order; + + constructor(order) { + this.#order = Array.isArray(order) ? order : [order]; + this.#orderQuantityValidate(); + } + + #orderQuantityValidate() { + this.#order.forEach((menu) => { + const { QUANTI...
JavaScript
forEach()๋กœ ์„ ์–ธํ•˜์‹  ์ด์œ ๋ฅผ ์•Œ ์ˆ˜ ์žˆ์„๊นŒ์š”??
@@ -1,7 +1,110 @@ -export default OutputView = { - printMenu() { - Console.print("<์ฃผ๋ฌธ ๋ฉ”๋‰ด>"); - // ... +import { MissionUtils } from "@woowacourse/mission-utils"; +import { christmasInstance } from "./InputView.js"; +import { + ChampagnePromotionAvailable, + receivedChampagnePromotion, + receivedD_da...
JavaScript
ํ•ด๋‹น ํ˜œํƒ ๋‚ด์—ญ์„ ๋ฐฐ์—ด๋กœ ์ž…๋ ฅ๋ฐ›์•„์„œ forEach()ํ•จ์ˆ˜๋ฅผ ์จ์„œ ์ถœ๋ ฅํ•˜๋ฉด ์กฐ๊ธˆ ๋” ๊น”๋”ํ•  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค ! 0์›์ด๊ฑฐ๋‚˜ ํ•ด๋‹นํ•˜์ง€ ์•Š์œผ๋ฉด undefined๋กœ ์ž…๋ ฅ๋ฐ›๊ณ  filter()๋กœ ์ œ๊ฑฐํ•˜๋ฉด ์ฝ”๋“œ ๊ธธ์ด๊ฐ€ ํ™• ์ค„์–ด๋“ค ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค !
@@ -1,5 +1,29 @@ +import { MissionUtils } from "@woowacourse/mission-utils"; +import InputView from "./InputView.js"; +import OutputView from "./OutputView.js"; + class App { - async run() {} + async run() { + await christmasPromotionProcess(); + } +} + +async function christmasPromotionProcess() { + try { + ...
JavaScript
ํ˜ธ์ถœ ๋ฉ”์„œ๋“œ๊ฐ€ ๋งŽ์•„ ๊ธธ์–ด์ง„ ๊ฑธ ์ •๋ฆฌํ•˜์ง€ ์•Š์•˜์—ˆ๋Š”๋ฐ printResult () ๋ฉ”์„œ๋“œ๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋ฐฉ์‹ ์ข‹์•„์š”!
@@ -0,0 +1,86 @@ +class ChristmasPromotion { + #date; + #menus; + + constructor(date, menus) { + this.#date = date; + this.#menus = menus; + } + + #dateValidate(date) { + if (!(date >= 1 && date <= 31)) { + throw new Error("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."); + } + } + + startDateValidate(date...
JavaScript
์ง€๊ธˆ๊นŒ์ง€ ์ƒ์ˆ˜๋ผ๋Š” ๊ฐœ๋…์€ ์•Œ์•˜์ง€๋งŒ ์ƒ์ˆ˜๋ฅผ ์™œ ์‚ฌ์šฉํ•˜๋Š”์ง€์— ๊ณ ๋ฏผ์ด ์—†์—ˆ๋˜ ๊ฒƒ ๊ฐ™์•„์š”. ๐Ÿฅฒ๐Ÿ™Œ
@@ -0,0 +1,86 @@ +class ChristmasPromotion { + #date; + #menus; + + constructor(date, menus) { + this.#date = date; + this.#menus = menus; + } + + #dateValidate(date) { + if (!(date >= 1 && date <= 31)) { + throw new Error("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."); + } + } + + startDateValidate(date...
JavaScript
๋ฌด์ž‘์ • ํ•ด๊ฒฐํ•ด๋ณด๊ณ  ๋ณธ๋‹ค ์Šคํƒ€์ผ์ด์—ˆ๋Š”๋ฐ, ์ •๋ง ํ•ด๊ฒฐํ•˜๊ณ  ๋์ด์—ˆ๋„ค์š”. ์ž‘์„ฑํ•  ๋•Œ๋ถ€ํ„ฐ ์ƒํ™ฉ์— ๋งž๋Š” ํšจ์œจ์ ์ธ ๋ฉ”์„œ๋“œ๋ฅผ ํƒํ•˜๋Š” ๊ฒƒ์ด ์ข‹๊ฒ ์ง€๋งŒ, ํ•˜๊ณ  ๋‚˜์„œ ํ™•์ธํ–ˆ์„ ๋•Œ '์—ฌ๊ธฐ์— ๋งž๋Š” ๋” ์ข‹์€ ๋ฉ”์„œ๋“œ๊ฐ€ ์žˆ๋‚˜?' ๊ณ ๋ฏผํ•ด ๋ด์•ผ๊ฒ ์–ด์š”!
@@ -0,0 +1,86 @@ +class ChristmasPromotion { + #date; + #menus; + + constructor(date, menus) { + this.#date = date; + this.#menus = menus; + } + + #dateValidate(date) { + if (!(date >= 1 && date <= 31)) { + throw new Error("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."); + } + } + + startDateValidate(date...
JavaScript
๋งค์ง๋„˜๋ฒ„๋ฅผ ์ œ๊ฐ€ ์‚ฌ์šฉํ–ˆ๋˜ ๊ฑฐ๊ตฐ์š”! ์˜๋ฏธ์žˆ๊ฒŒ ์ฝ”๋“œ ๊ธธ์ด๊ฐ€ ๊ธธ์–ด์ง„ ๊ฒƒ ๊ฐ™์•„์š”. ๋˜, ์ƒ์„ฑ์ž ํ•จ์ˆ˜ ์‚ฌ์šฉ(๊ฐ์ฒด...!)์„ ์ ๊ทน์ ์œผ๋กœ ์•ž์œผ๋กœ ์‚ฌ์šฉํ•ด์•ผ ๊ฒ ์–ด์š”.
@@ -0,0 +1,174 @@ +import { christmasInstance } from "./InputView.js"; +import menuAndQuantity from "./utils/menuAndQuantity.js"; + +const MENUS_PRICE = { + ์–‘์†ก์ด์ˆ˜ํ”„: 6000, + ํƒ€ํŒŒ์Šค: 5500, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: 8000, + ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ: 55000, + ๋ฐ”๋น„ํ๋ฆฝ: 54000, + ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€: 35000, + ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€: 25000, + ์ดˆ์ฝ”์ผ€์ดํฌ: 15000, + ์•„์ด์Šคํฌ๋ฆผ: 5000, + ์ œ๋กœ์ฝœ๋ผ: 3000,...
JavaScript
์ œ๊ฐ€ ํ•˜๋“œ์ฝ”๋”ฉ์„ ์ œ๋Œ€๋กœ ํ–ˆ๋„ค์š”. ```js let weekday = true; const date = new Date(`2023-12-${์ €์žฅ๋œ ๊ฐ’}`); if (date.getDay() === 5 || date.getDay() === 6) { weekday = false; } else { weekday = true; } ``` ์ด๋Ÿฐ ์‹์œผ๋กœ ์ƒ๊ฐ์„ ๋ฐ”๊ฟ”๋ณผ๊ฒŒ์š”!
@@ -0,0 +1,174 @@ +import { christmasInstance } from "./InputView.js"; +import menuAndQuantity from "./utils/menuAndQuantity.js"; + +const MENUS_PRICE = { + ์–‘์†ก์ด์ˆ˜ํ”„: 6000, + ํƒ€ํŒŒ์Šค: 5500, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: 8000, + ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ: 55000, + ๋ฐ”๋น„ํ๋ฆฝ: 54000, + ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€: 35000, + ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€: 25000, + ์ดˆ์ฝ”์ผ€์ดํฌ: 15000, + ์•„์ด์Šคํฌ๋ฆผ: 5000, + ์ œ๋กœ์ฝœ๋ผ: 3000,...
JavaScript
`forEach`์™€ `if๋ฌธ`์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ ๋„ Menu ๊ฐ€๊ฒฉ์„ ๊ณ„์‚ฐํ•  ์ˆ˜ ์žˆ๋„ค์š”!
@@ -0,0 +1,174 @@ +import { christmasInstance } from "./InputView.js"; +import menuAndQuantity from "./utils/menuAndQuantity.js"; + +const MENUS_PRICE = { + ์–‘์†ก์ด์ˆ˜ํ”„: 6000, + ํƒ€ํŒŒ์Šค: 5500, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: 8000, + ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ: 55000, + ๋ฐ”๋น„ํ๋ฆฝ: 54000, + ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€: 35000, + ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€: 25000, + ์ดˆ์ฝ”์ผ€์ดํฌ: 15000, + ์•„์ด์Šคํฌ๋ฆผ: 5000, + ์ œ๋กœ์ฝœ๋ผ: 3000,...
JavaScript
```js if (available) { minusPrice += (DATE -1) * 100; } else { minusPrice = 0; } ``` Songhynseop ๋ฆฌ๋ทฐ๋กœ ์•Œ๋ ค์ฃผ์‹  ๊ฒƒ์„ ๋ณด๊ณ  ๊ณ ์ณ๋ณด์•˜์–ด์š”. ์ˆ˜์‹์œผ๋กœ ๊ฐ„๋‹จํ•˜๊ฒŒ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ๋„ค์š”. 'ํŠน์ • ๋ฌธ๋ฒ•์„ ์‚ฌ์šฉํ•  ๋•Œ ๊ผญ ํ•„์š”ํ•œ ๊ฐ€? ๋” ๊ฐ„๋‹จํ•˜๊ฒŒ ํ•  ์ˆ˜ ์—†๋‚˜' ์ƒ๊ฐํ•ด ๋ณผ๊ฒŒ์š”!
@@ -0,0 +1,174 @@ +import { christmasInstance } from "./InputView.js"; +import menuAndQuantity from "./utils/menuAndQuantity.js"; + +const MENUS_PRICE = { + ์–‘์†ก์ด์ˆ˜ํ”„: 6000, + ํƒ€ํŒŒ์Šค: 5500, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: 8000, + ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ: 55000, + ๋ฐ”๋น„ํ๋ฆฝ: 54000, + ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€: 35000, + ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€: 25000, + ์ดˆ์ฝ”์ผ€์ดํฌ: 15000, + ์•„์ด์Šคํฌ๋ฆผ: 5000, + ์ œ๋กœ์ฝœ๋ผ: 3000,...
JavaScript
Songhyunseop ๋•๋ถ„์— ์ ˆ๋Œ€๊ฐ’์„ ๋ฐ˜ํ™˜ํ•ด์ฃผ๋Š” `Math.abs()`์˜ ์‚ฌ์šฉ์„ ์•Œ ์ˆ˜ ์žˆ์—ˆ์–ด์š”. ์ด๋ฏธ ์ œ๊ณตํ•˜๋Š” ๋ฉ”์„œ๋“œ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ๋” ์ข‹๋‹ค๊ณ  ํ”ผ๋“œ๋ฐฑ์—์„œ ๋ณด์•˜๋Š”๋ฐ ์ด ๋œป์ธ ๊ฒƒ ๊ฐ™์•„์š”. else if๋ฌธ ๋Œ€์‹  if์—์„œ return ์ ์šฉ ์˜ˆ์ œ ๋ณด์—ฌ์ฃผ์‹  ๊ฑฐ ๊ฐ์‚ฌํ•ด์š”. hyurim ๋ฆฌ๋ทฐ์— ๋”ฐ๋ฅด๋ฉด ๋” ๊ฐ์ฒด์ง€ํ–ฅ์ ์œผ๋กœ ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•  ์ˆ˜ ์žˆ์–ด์„œ ์ข‹์•„์š”. ```JS const BADGE_THRESHOLDS = { ์‚ฐํƒ€: 20000, ํŠธ๋ฆฌ: 10000, ๋ณ„: 5000 }; export function sendBadge() { const TOTAL_AFTER =...
@@ -0,0 +1,78 @@ +import { + ChampagnePromotionAvailable, + receivedD_dayPromotion, + toTalPriceLogic, +} from "../src/DomainLogic"; +import menuAndQuantity from "../src/utils/menuAndQuantity"; + +jest.mock("../src/InputView", () => ({ + christmasInstance: { + getMenus: jest.fn(), + getDate: jest.fn(), + }, ...
JavaScript
christmasInstance๋ฅผ ์ œ์™ธํ•˜๋ฉด ํ•จ์ˆ˜๋ผ mock๋ฅผ ์ ์šฉํ–ˆ๋˜ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,86 @@ +class ChristmasPromotion { + #date; + #menus; + + constructor(date, menus) { + this.#date = date; + this.#menus = menus; + } + + #dateValidate(date) { + if (!(date >= 1 && date <= 31)) { + throw new Error("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."); + } + } + + startDateValidate(date...
JavaScript
````js menus.forEach((menu) => { . . . ```` ์ด๋Ÿฐ ์‹์œผ๋กœ ์ฝ”๋“œ๋ฅผ ๊ณ ์น˜๊ฒ ์Šต๋‹ˆ๋‹ค. `for..of`๋Š” ์‚ฌ์šฉ์„ ์ง€์–‘ํ•˜๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค!
@@ -1,7 +1,27 @@ -export default InputView = { - async readDate() { - const input = await Console.readLineAsync("12์›” ์ค‘ ์‹๋‹น ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ๋Š” ์–ธ์ œ์ธ๊ฐ€์š”? (์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”!)"); - // ... - } - // ... -} +import { MissionUtils } from "@woowacourse/mission-utils"; +import ChristmasDomain from "./ChristmasPromotion.js";...
JavaScript
์˜คํ˜ธ! ```js import { Console } from "@woowacourse/mission-utils"; ``` import ํ•ด์˜ค๋Š” ๊ฒƒ๋„ ์„ ์–ธํ–ˆ๋‹ค๊ณ  ํ‘œํ˜„ํ•˜๋Š” ๊ฒƒ๋„ ์ฒ˜์Œ ์•Œ์•˜์–ด์š”! ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
@@ -1,7 +1,27 @@ -export default InputView = { - async readDate() { - const input = await Console.readLineAsync("12์›” ์ค‘ ์‹๋‹น ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ๋Š” ์–ธ์ œ์ธ๊ฐ€์š”? (์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”!)"); - // ... - } - // ... -} +import { MissionUtils } from "@woowacourse/mission-utils"; +import ChristmasDomain from "./ChristmasPromotion.js";...
JavaScript
๋„ค ๋ณ€ํ•˜์ง€ ์•Š๋Š” ๊ฒƒ์€ ์ƒ์ˆ˜๋กœ ๋ฐ”๊ฟ”์•ผ ์ข‹๋„ค์š”. ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,24 @@ +import menuAndQuantity from "./utils/menuAndQuantity.js"; + +class Order { + #order; + + constructor(order) { + this.#order = Array.isArray(order) ? order : [order]; + this.#orderQuantityValidate(); + } + + #orderQuantityValidate() { + this.#order.forEach((menu) => { + const { QUANTI...
JavaScript
```js export default function menuAndQuantity(menu) { const [MENU_NAME, NUMBER] = menu.split("-"); const QUANTITY = parseInt(NUMBER, 10); return { MENU_NAME, QUANTITY }; } ``` **์ด `menuAndQuantity(menu)` ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•ด์„œ ์ˆ˜๋Ÿ‰ ํŒŒ์•…**ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๊ธฐ ์œ„ํ•ด์„œ๋Š” menu (menu-quantity)๊ฐ€ ํ•˜๋‚˜์”ฉ ์ „๋‹ฌํ•ด์•ผ ํ•ด์„œ `forEach()`๋ฅผ ์‚ฌ์šฉํ–ˆ์Šต๋‹ˆ๋‹ค.
@@ -1,7 +1,110 @@ -export default OutputView = { - printMenu() { - Console.print("<์ฃผ๋ฌธ ๋ฉ”๋‰ด>"); - // ... +import { MissionUtils } from "@woowacourse/mission-utils"; +import { christmasInstance } from "./InputView.js"; +import { + ChampagnePromotionAvailable, + receivedChampagnePromotion, + receivedD_da...
JavaScript
return ๊ฐ’์ด 0, ๊ณตํ†ต๋ถ€๋ถ„์„ ํ™œ์šฉํ•˜๋ฉด ์ •๋ง ๊น”๋”ํ•œ ์ฝ”๋“œ๊ฐ€ ๋˜๊ฒ ๋„ค์š”! ๋ฐ”๋กœ ๊ณ ์น˜๊ธฐ์—๋Š” ์ข€ ์–ด๋ ค์›Œ์„œ ๋” ์ƒ๊ฐํ•ด๋ณด๊ณ  ์ฝ”๋“œ๋ฅผ ์ˆ˜์ •ํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค! ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,162 @@ +package store.controller; + +import static store.controller.PromotionController.getValidInput; + +import java.text.NumberFormat; +import java.util.List; +import store.model.Receipt; +import store.view.InputView; +import store.view.OutputView; +import store.view.error.ErrorException; +import store.vie...
Java
์ œ๊ฐ€ ์ €๋ฒˆ์—๋Š” ์žฌ๊ท€ ํ•จ์ˆ˜๊ฐ€ ์•ˆ์ข‹์ง€ ์•Š์„๊นŒ๋ผ๋Š” ์‹์œผ๋กœ ์–˜๊ธฐ๋ฅผ ํ•˜์˜€์ง€๋งŒ ์ž‘๋…„ 3์ฃผ์ฐจ ํ”ผ๋“œ๋ฐฑ์„ ๋ณด๋‹ˆ ์žฌ๊ท€ํ•จ์ˆ˜๋กœ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๋‚ด์šฉ์ด ์žˆ๋”๊ตฐ์š”... ์ฝ”๋“œ๋ฅผ ์ค„์ผ ์ˆ˜ ์žˆ๋‹ค๋ฉด ์žฌ๊ท€๋„ ์ข‹์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,162 @@ +package store.controller; + +import static store.controller.PromotionController.getValidInput; + +import java.text.NumberFormat; +import java.util.List; +import store.model.Receipt; +import store.view.InputView; +import store.view.OutputView; +import store.view.error.ErrorException; +import store.vie...
Java
์ €๋„ ๋ชฐ๋ž๋˜ ๋‚ด์šฉ์ด์ง€๋งŒ String format๊ณผ %-8s(8์นธ๋งŒํผ ์™ผ์ชฝ์ •๋ ฌ ์ด๋Ÿฐ์‹์œผ๋กœ ์‚ฌ์šฉํ•ด์„œ ์ •๋ ฌ์„ ์‹œ๋„ํ•˜๋”๊ตฐ์š”
@@ -0,0 +1,306 @@ +package store.controller; + +import camp.nextstep.edu.missionutils.DateTimes; +import java.time.LocalDateTime; +import java.util.List; +import java.util.function.Function; +import java.util.function.Supplier; +import store.model.Product; +import store.model.ProductStock; +import store.model.Promotion...
Java
enum์„ ์‚ฌ์šฉํ•ด์„œ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ๋ถ€๋ถ„์ž…๋‹ˆ๋‹ค!
@@ -1,7 +1,26 @@ package store; + +import store.controller.FrontController; +import store.controller.ProductController; +import store.controller.PromotionController; +import store.view.InputView; +import store.view.OutputView; + + public class Application { + + public static void main(String[] args) { - ...
Java
ํด๋ž˜์Šค๋ช…์œผ๋กœ ์˜๋ฏธ๋ฅผ ์•Œ ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ ๋ฉ”์†Œ๋“œ๋ช…์— ํ‘œํ˜„์•ˆํ•ด๋„ ๋  ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,169 @@ +# 1. ํ•ต์‹ฌ ํ•œ ์ค„ ์ •์˜ + +์‚ฌ์šฉ์ž์˜ ์žฅ๋ฐ”๊ตฌ๋‹ˆ ์ƒํ’ˆ ๋ชฉ๋ก ๋ฐ ์˜ˆ์ƒ ๊ฒฐ์ œ ๊ธˆ์•ก์„ ํ™•์ธํ•˜๊ณ , ๊ฒฐ์ œ ๋‹จ๊ณ„๋กœ ์ „ํ™˜ํ•œ๋‹ค. + +# 2. ์‚ฌ์šฉ์ž ๊ด€์ ์—์„œ ๊ธฐ๋Šฅ ๋ฆฌ์ŠคํŒ… (์„ธ๋ถ€ ๊ธฐ๋Šฅ ์ •์˜) + +- [ ] CartItem + - [ ] ์žฅ๋ฐ”๊ตฌ๋‹ˆ ์ƒํ’ˆ ์ •๋ณด๋ฅผ ๋ณด์—ฌ์ค€๋‹ค + - [ ] ์žฅ๋ฐ”๊ตฌ๋‹ˆ ์ƒํ’ˆ์„ ์„ ํƒ/ํ•ด์ œํ•œ๋‹ค. + - [ ] ์žฅ๋ฐ”๊ตฌ๋‹ˆ ์ƒํ’ˆ์„ ์ œ๊ฑฐํ•œ๋‹ค. + - [ ] ์žฅ๋ฐ”๊ตฌ๋‹ˆ ์ƒํ’ˆ ์ˆ˜๋Ÿ‰์„ ๋ณ€๊ฒฝํ•œ๋‹ค. +- [ ] CartItemList + - [ ] ์žฅ๋ฐ”๊ตฌ๋‹ˆ ์ƒํ’ˆ ๋ชฉ๋ก์„ ๋ณด์—ฌ์ค€๋‹ค. + - [ ] ์ „์ฒด ์„ ํƒ +- [ ] CartAmount...
Unknown
ํ˜น์‹œ ์ฒดํฌ๋ฆฌ์ŠคํŠธ๋Š” ์ผ๋ถ€๋Ÿฌ ์ฒดํฌ ์•ˆํ•˜์‹ ๊ฑธ๊นŒ์š”?! ๐Ÿซ
@@ -0,0 +1,10 @@ +์ผ๊ด€์„ฑ์„ ์œ ์ง€ํ•˜๊ธฐ ์œ„ํ•œ ๊ทœ์น™ + +### recoil + +1. ๋ฆฌ๋ Œ๋”๋ฅผ ์ด‰๋ฐœํ•˜๋Š” ๋ฐ์ดํ„ฐ์— ํ•ด๋‹นํ•˜๋Š” ๊ฒฝ์šฐ ์ด๋ฆ„์— State๋ฅผ ๋ถ™์ธ๋‹ค. + 1. atom์€ ๋ฌด์กฐ๊ฑด State๋ฅผ ๋ถ™์ธ๋‹ค. + 2. selector๋Š” ๋‚ด๋ถ€์ ์œผ๋กœ ํ•˜๋‚˜ ์ด์ƒ์˜ atom์„ ์ด์šฉํ•˜๋Š” ๊ฒฝ์šฐ State๋ฅผ ๋ถ™์ธ๋‹ค. +2. selector์˜ ์šฉ๋„๋Š” ์„ธ ๊ฐ€์ง€์ด๋‹ค. + 1. atom ํŒŒ์ƒ ์ƒํƒœ + 2. ๋น„๋™๊ธฐ ๋ฐ์ดํ„ฐ ํŒจ์นญ
Unknown
๊ทœ์น™๊นŒ์ง€ ๋””ํ…Œ์ผ.. ๐Ÿ‘
@@ -1,10 +1,24 @@ import "./App.css"; +import { RecoilRoot } from "recoil"; +import { BrowserRouter, Route, Routes } from "react-router-dom"; + +import CartPage from "./pages/CartPage"; +import { PATH } from "./constants/path"; +import OrderSummaryPage from "./pages/OrderSummaryPage"; +import { ErrorBoundary } from "r...
Unknown
[crerateBrowserRouter](https://reactrouter.com/en/main/routers/create-browser-router)๋„ ์ถ”ํ›„์— ํ•œ ๋ฒˆ ์จ๋ณด์‹œ๋Š”๊ฑฐ ์ถ”์ฒœ๋“œ๋ฆฝ๋‹ˆ๋‹ค :) ๐Ÿซ
@@ -0,0 +1,31 @@ +import styled from "styled-components"; + +export interface IButtonProps extends React.HTMLAttributes<HTMLButtonElement> { + disabled?: boolean; +} + +export default function Button({ children, ...attributes }: IButtonProps) { + return <S.Button {...attributes}>{children}</S.Button>; +} + +const S =...
Unknown
์Šคํƒ€์ผ์„ ์œ„ํ•œ ๋ฒ„ํŠผ ์ปดํฌ๋„ŒํŠธ๋กœ ํ™•์ธ๋˜๋Š”๋ฐ, ์ด๋ฅผ ํด๋”๋กœ ๊ตฌ์กฐํ™”์‹œํ‚ค๋ฉด ๋ฒ„ํŠผ์˜ ์—ญํ• ์„ ํŒŒ์•…ํ•˜๋Š”๋ฐ ๋”์šฑ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”! ๐Ÿซ
@@ -0,0 +1,91 @@ +import { useRecoilValue } from "recoil"; +import styled from "styled-components"; +import { deliveryCostState, orderAmountState, totalOrderAmountState } from "../recoil/cartAmount"; +import { ReactComponent as InfoIcon } from "../assets/info-icon.svg"; + +export interface ICartAmountProps {} + +export...
Unknown
์‚ฌ์šฉ๋˜์ง€ ์•Š๋Š” Props์ธ๊ฐ€์š”?! ๐Ÿ‘€
@@ -0,0 +1,82 @@ +import { useSetRecoilState } from "recoil"; +import CartItemView from "./CartItemView"; +import styled from "styled-components"; +import { selectedCartItemIdsState } from "../recoil/selectedCartItemIds"; +import { CartItem } from "../types/cartItems"; +import { useCartItemControl } from "../hooks/useC...
Unknown
(๋‹จ์ˆœ ๊ถ๊ธˆ) cartItem.id๊ฐ€ ์•„๋‹ˆ๋ผ product.id๋กœ ์„ค์ •ํ•ด์ฃผ์‹  ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,145 @@ +import { CartItem } from "../types/cartItems"; +import styled from "styled-components"; +import { UseCartItemsReturn } from "../hooks/useCartItemControl"; + +export interface CartItemViewProps { + cartItem: CartItem; + cartItemControl: UseCartItemsReturn; +} + +export default function CartItemView(...
Unknown
์—ฌ๊ธฐ์„œ Return interface๋ฅผ ๋ณ„๋„๋กœ export ํ•ด์ค˜๋„ ์ข‹์ง€๋งŒ, [ReturnType](https://www.typescriptlang.org/ko/docs/handbook/utility-types.html#returntypetype)์ด๋ผ๋Š” ์œ ํ‹ธํ•จ์ˆ˜๋„ ์‚ฌ์šฉํ•ด๋ณด์‹œ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”! ์ด๋ ‡๊ฒŒ ์‚ฌ์šฉํ•˜๋ฉด ๋ณ„๋„์˜ interface๋ฅผ ๋งŒ๋“ค ํ•„์š” ์—†์ง€ ์•Š์„๊นŒ ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค! :)
@@ -0,0 +1,91 @@ +import { RecoilRoot, useRecoilState } from "recoil"; + +import { act } from "react"; +import { renderHook } from "@testing-library/react"; +import { updateCartItemQuantity } from "../api/cartItems"; +import { useCartItemControl } from "./useCartItemControl"; + +jest.mock("recoil", () => ({ + ...jest....
TypeScript
์—ฌ๊ธฐ ์ฃผ์„์€ ์ผ๋ถ€๋Ÿฌ ๋‚จ๊ฒจ๋‘์‹ ๊ฑธ๊นŒ์š”?! ๐Ÿซ