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@@ -0,0 +1,25 @@ +package christmas.config; + +public class Message { + public static final String INPUT_DATE = "12์›” ์ค‘ ์‹๋‹น ์˜ˆ์ƒ ๋ฐฉ๋ฌธ ๋‚ ์งœ๋Š” ์–ธ์ œ์ธ๊ฐ€์š”? (์ˆซ์ž๋งŒ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”!)"; + public static final String INPUT_ORDER = "์ฃผ๋ฌธํ•˜์‹ค ๋ฉ”๋‰ด๋ฅผ ๋ฉ”๋‰ด์™€ ๊ฐœ์ˆ˜๋ฅผ ์•Œ๋ ค ์ฃผ์„ธ์š”. (e.g. ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€-2,๋ ˆ๋“œ์™€์ธ-1,์ดˆ์ฝ”์ผ€์ดํฌ-1)"; + + public static final String OUTPUT_VISIT_DATE = "1...
Java
์ถœ๋ ฅ๋ถ€๋ถ„์˜ ๋ฉ”์‹œ์ง€ ์ƒ์ˆ˜์˜ ๊ฒฝ์šฐ์—๋Š” ๊ฐœ๋ฐœํ•˜๋ฉด์„œ ํ•ญ์ƒ ๊ณ ๋ฏผํ•˜๋Š” ๋ถ€๋ถ„์ž…๋‹ˆ๋‹ค. ์ฝ”๋“œ๋ฅผ ํ•œ ๊ตฐ๋ฐ ๋ชจ์•„ ๊ฐ€๋…์„ฑ์„ ๋†’์ผ์ง€, ๋ถ„๋ฆฌํ•ด์„œ ๋ฉ”์‹œ์ง€๋ฅผ ์กฐ๊ธˆ๋„ ์œ ์—ฐํ•˜๊ฒŒ ์ˆ˜์ • ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ• ์ง€ ๊ณ ๋ฏผํ•˜์ง€๋งŒ ๋Œ€๋ถ€๋ถ„ ์ถœ๋ ฅ์—์„œ๋Š” ์ •ํ•ด์ง„ ๊ทœ๊ฒฉ์˜ ์ •์ œ๋œ ๋ฐ์ดํ„ฐ๋ฅผ ๋ณด๋‚ด์ค€๋‹ค๊ณ  ์ƒ๊ฐํ•˜์—ฌ ๋ณ€๊ฒฝ๊ฐ€๋Šฅ์„ฑ์ด ํฐ ๋ฉ”์‹œ์ง€ ์ž์ฒด๋ฅผ ๋ถ„๋ฆฌํ•˜๋Š” ์ชฝ์„ ์„ ํƒํ–ˆ์Šต๋‹ˆ๋‹ค. ์ €๋„ ๋ถ„๋ฆฌํ•˜๋Š”๋ฐ ๋™์˜ํ•ฉ๋‹ˆ๋‹ค! ์ฒ˜์Œ์—๋Š” ์—๋Ÿฌ๋ฉ”์‹œ์ง€๋ฅผ ๋‹ค๋ฃจ๋Š” ํด๋ž˜์Šค๋ฅผ ๋ณ„๋„๋กœ ๋‘˜๊นŒ ํ–ˆ๋Š”๋ฐ ์ƒ๊ฐ๋ณด๋‹ค ์ ์€ ์—๋Ÿฌ๋ฉ”์‹œ์ง€ ์‚ฌ์šฉ์œผ๋กœ ์ด๋ฒˆ์—๋Š” Message ํด๋ž˜์Šค ๋‚ด์— ํ•ฉ์ณ์„œ ์‚ฌ์šฉ์„ ํ–ˆ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,25 @@ +package christmas.controller; + +import christmas.model.Order; +import christmas.model.VisitDate; +import christmas.view.InputView; + +public class InputController { + public static VisitDate setVisitDate() { + try { + return new VisitDate(InputView.readDate()); + } catch (...
Java
ํ•จ์ˆ˜๋ช… ์ง“๊ธฐ์— ๊ด€๋ จํ•ด์„œ๋Š” ์ด๋ฒˆ ํ”„๋กœ์ ํŠธ์—์„œ ๋งŽ์ด ๋ถ€์กฑํ–ˆ๋„ค์š”...
@@ -0,0 +1,49 @@ +package christmas.model; + +import christmas.config.MenuType; + +public class PromotionGenerator { + public static final int DISCOUNT_LIMIT_PRICE = 10000; + + private final Promotion promotion; + + public PromotionGenerator(final VisitDate visitDate, final Order order) { + this.promoti...
Java
์ฒ˜์Œ ์„ค๊ณ„์—์„œ๋Š” Promotionํด๋ž˜์Šค์—์„œ ์ด๋ฒคํŠธ ๊ฒฐ๊ณผ๋ฅผ ๊ตฌํ•˜๊ณ  ์ƒํƒœ๋ฅผ ์ €์žฅํ•˜๋Š” ํ˜•ํƒœ๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์—ˆ๋Š”๋ฐ ํ•„์š” ์ด์ƒ์œผ๋กœ Promotionํด๋ž˜์Šค๊ฐ€ ๋น„๋Œ€ํ•ด์กŒ๋‹ค๊ณ  ์ƒ๊ฐ์„ ํ•ด์„œ ์ด๋ฅผ ์ด๋ฒคํŠธ ๊ฒฐ๊ณผ๋ฅผ ๊ตฌํ•˜๋Š” PromotionGeneratorํด๋ž˜์Šค์™€ ์ด๋ฒคํŠธ ๊ฒฐ๊ณผ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” Promotion ํด๋ž˜์Šค๋กœ ๋ถ„๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ๊ณผ์ •์—์„œ Promotion์˜ ์ƒํƒœ๋ฅผ ์กฐ์ž‘ํ•˜๋Š” setter๋ฅผ ์‚ฌ์šฉํ•˜๊ฒŒ ๋˜์—ˆ๋Š”๋ฐ ์˜คํžˆ๋ ค ๊ฐ์ฒด ์ง€ํ–ฅ์ ์ด์ง€ ๋ชปํ•œ ์„ค๊ณ„๊ฐ€ ๋˜์—ˆ๋„ค์š”ใ… ใ… 
@@ -0,0 +1,49 @@ +package christmas.controller; + +import christmas.config.Constant; +import christmas.config.EventBadge; +import christmas.config.Gift; +import christmas.model.Order; +import christmas.model.Promotion; +import christmas.model.PromotionGenerator; +import christmas.model.VisitDate; +import christmas.view...
Java
MVCํŒจํ„ด์— ๋Œ€ํ•œ ๋‚ด์šฉ์„ ํ”„๋ฆฌ์ฝ”์Šค๋ฅผ ์‹œ์ž‘ํ•˜๋ฉด์„œ ์ ‘ํ–ˆ๋Š”๋ฐ ์–„ํŒํ•œ ์ง€์‹์ด ์ž˜๋ชป๋œ ์ฝ”๋“œ๋ฅผ ๋งŒ๋“ค์—ˆ๋„ค์š” ใ…Žใ…Ž;; ๋‹ค์‹œ ๊ณต๋ถ€ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,82 @@ +package com.example.swapit.service; + +import java.util.List; + +import org.springframework.dao.DataIntegrityViolationException; +import org.springframework.stereotype.Service; + +import com.example.swapit.common.exception.CustomException; +import com.example.swapit.common.exception.ErrorCode; +import...
Java
์œ ๋‹ˆํฌ ์ œ์•ฝ์กฐ๊ฑด ๊ฑธ์—ˆ์œผ๋ฉด ํ™•์ธํ•  ํ•„์š” ์—†์ด saveํ•  ๋•Œ try-catch ๊ฑธ์–ด์„œ ๋ฐœ์ƒํ•˜๋Š” exception์œผ๋กœ ์ฒ˜๋ฆฌ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค! ๋ฏธ๋ฆฌ ์กฐํšŒํ•˜๋Š”๊ฒƒ๋ณด๋‹ค ๊ทธ๊ฒŒ ๋‚ซ๋‹ค๊ณ  ํ•˜๋”๋ผ๊ตฌ์š”..
@@ -0,0 +1,82 @@ +package com.example.swapit.service; + +import java.util.List; + +import org.springframework.dao.DataIntegrityViolationException; +import org.springframework.stereotype.Service; + +import com.example.swapit.common.exception.CustomException; +import com.example.swapit.common.exception.ErrorCode; +import...
Java
์˜ค ์™„์ „ ์ข‹์€ ๋ฐฉ๋ฒ•์ด๋„ค์š”!! ์ฐพ์•„๋ณด๋‹ˆ๊นŒ ์„ฑ๋Šฅ ์ƒ์œผ๋กœ ๋” ์ข‹๋„ค์š”!! ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค ๐Ÿ‘
@@ -0,0 +1,29 @@ +import { Console } from '@woowacourse/mission-utils'; +import parseInput from './parseInput'; + +const inputHandler = { + async dateHandler(userInput, validate) { + try { + const input = await Console.readLineAsync(userInput); + validate(Number(input)); + return Number(input); + ...
JavaScript
์•„์˜ˆ ์ž…๋ ฅ ๋ฐ›๊ณ ๋‚˜์„œ ๋ฐ”๋กœ ๋ถ„๋ฆฌํ•˜๋Š” ๋ฐฉ๋ฒ•๋„ ์žˆ์—ˆ๋„ค์š” ์ด ๋ฐฉ๋ฒ•์€ ์ƒ๊ฐํ•˜์ง€ ๋ชปํ–ˆ๋˜ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค ใ…Ž.. ์ถ”๊ฐ€๋กœ trim,split,map์„ ๊ฒฐํ•ฉํ•ด์„œ ์“ฐ๋Š” ๊ฒƒ๋ณด๋‹ค ์ •๊ทœํ‘œํ˜„์‹์„ ์‚ฌ์šฉํ•ด๋ณด๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,58 @@ +import { DATE, DISCOUNT, INFO, MENU, MENU_KIND } from '../Util/constants'; + +class Discount { + calculateDiscount(date, menu) { + const discount = {}; + const addDisCount = (key, value) => { + if (value !== 0) discount[key] = value; + }; + + addDisCount(DISCOUNT.CHRISTMAS, this.isPe...
JavaScript
ํ˜น์‹œ new Date() ๋ง๊ณ  ๋‚˜๋จธ์ง€ ๊ฐ’์„ ์‚ฌ์šฉํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”??
@@ -0,0 +1,60 @@ +import { ERROR_MESSAGE, MENU, MENU_KIND } from './constants'; + +const validateDate = date => { + if (!(date >= 1 && date <= 31)) { + throw new Error(ERROR_MESSAGE.INVALID_DATE); + } + if (typeof date !== 'number' || !Number.isInteger(date)) { + throw new Error(ERROR_MESSAGE.INVALID_DATE); + ...
JavaScript
ํ•ด๋‹น ๋ถ€๋ถ„๋„ ์ •๊ทœํ‘œํ˜„์‹์„ ์“ฐ๋ฉด if๋ฅผ ํ•˜๋‚˜๋งŒ ์จ๋„ ๋  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค !
@@ -0,0 +1,29 @@ +import { Console } from '@woowacourse/mission-utils'; +import parseInput from './parseInput'; + +const inputHandler = { + async dateHandler(userInput, validate) { + try { + const input = await Console.readLineAsync(userInput); + validate(Number(input)); + return Number(input); + ...
JavaScript
์ •๊ทœ ํ‘œํ˜„์‹์„ ํ™œ์šฉํ–ˆ์œผ๋ฉด ๊ตณ์ด ํŒŒ์‹ฑํ•˜๋Š” ์ž‘์—…์ด ํ•„์š”ํ•˜์ง€ ์•Š์•˜์„ ์ˆ˜๋„ ์žˆ๊ฒ ๋„ค์š” ์ข‹์€ ํ”ผ๋“œ๋ฐฑ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค ใ…Žใ…Ž๐Ÿคฃ
@@ -0,0 +1,58 @@ +import { DATE, DISCOUNT, INFO, MENU, MENU_KIND } from '../Util/constants'; + +class Discount { + calculateDiscount(date, menu) { + const discount = {}; + const addDisCount = (key, value) => { + if (value !== 0) discount[key] = value; + }; + + addDisCount(DISCOUNT.CHRISTMAS, this.isPe...
JavaScript
๋ฏธ์…˜์—์„œ 2023๋…„ 2์›”๋กœ ์ •ํ™•ํ•œ ๊ธฐ๊ฐ„์„ ๋ช…์‹œํ•ด์ฃผ์—ˆ๊ธฐ์— ๊ด€๋ จ๋œ ๊ฑด ์ตœ๋Œ€ํ•œ Date ๊ฐ์ฒด ์ƒ์„ฑ์ด ์•„๋‹Œ ๊ตฌํ˜„์œผ๋กœ ํ•ด๊ฒฐํ•˜๊ณ  ์‹ถ๋‹ค๋Š” ์ ์—์„œ ์‚ฌ์šฉ์„ ํ•˜์ง€ ์•Š์œผ๋ ค๊ณ  ํ–ˆ์Šต๋‹ˆ๋‹ค ! ๋˜ ๊ทธ๋Ÿฌ๋‹ค๋ณด๋‹ˆ ์ถฉ๋ถ„ํžˆ ๋‹ค๋ฅธ ํ‘œํ˜„์‹์œผ๋กœ ์ผ์ž๋ฅผ ํŒ๋ณ„ํ•  ์ˆ˜ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•˜์—ฌ ๊ทธ๋ ‡๊ฒŒ ๊ตฌํ˜„ํ–ˆ๋˜ ๊ฑฐ ๊ฐ™๋„ค์š” ๐Ÿค”
@@ -0,0 +1,90 @@ +const MENU_KIND = Object.freeze({ + APPETIZER: '์• ํ”ผํƒ€์ด์ €', + MAIN: '๋ฉ”์ธ', + DESSERT: '๋””์ €ํŠธ', + DRINK: '์Œ๋ฃŒ', +}); + +const MENU = Object.freeze({ + ์–‘์†ก์ด์ˆ˜ํ”„: { price: 6000, kind: MENU_KIND.APPETIZER }, + ํƒ€ํŒŒ์Šค: { price: 5500, kind: MENU_KIND.APPETIZER }, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: { price: 8000, kind: MENU_KIND.APPETIZER }...
JavaScript
๋ฏธ์…˜์„ ์ง„ํ–‰ํ•˜๋ฉด์„œ ๊ฐœ์ธ์ ์œผ๋ก  key๊ฐ’์„ ํ•œ๊ธ€๋กœ ํ•˜๋Š”๊ฒŒ ๋งž๋Š”๊ฐ€? ํ•˜๋Š” ์˜๋ฌธ์ด ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค! ์—ฌ๊ฒฝ๋‹˜ ์ƒ๊ฐ์ด ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,28 @@ +import InputView from '../View/InputView'; +import OutputView from '../View/OutputView'; +import Client from './Client'; + +class PromotionController { + async insertInput() { + const client = new Client( + await InputView.readDate(), + await InputView.readOrder(), + ); + const dat...
JavaScript
Controller ๋กœ์ง์ด ๊น”๋”ํ•ด์„œ ๋ณด๊ธฐ ์ข‹๋„ค์š” ๋ฐฐ์›Œ๊ฐ€๊ฒ ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,90 @@ +const MENU_KIND = Object.freeze({ + APPETIZER: '์• ํ”ผํƒ€์ด์ €', + MAIN: '๋ฉ”์ธ', + DESSERT: '๋””์ €ํŠธ', + DRINK: '์Œ๋ฃŒ', +}); + +const MENU = Object.freeze({ + ์–‘์†ก์ด์ˆ˜ํ”„: { price: 6000, kind: MENU_KIND.APPETIZER }, + ํƒ€ํŒŒ์Šค: { price: 5500, kind: MENU_KIND.APPETIZER }, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: { price: 8000, kind: MENU_KIND.APPETIZER }...
JavaScript
์ €๋„ ์ด๋ถ€๋ถ„ ๋•Œ๋ฌธ์— ๊ณคํ˜น์„ ์น˜๋ค˜๋Š”๋ฐ ๋‹ค๋“ค ๋น„์Šทํ•œ ์ƒ๊ฐ์ด์…จ๋‚˜๋ด์š” ๐Ÿค” ํŠนํžˆ ์ƒดํŽ˜์ธ ์ฆ์ • ์—ฌ๋ถ€๋ฅผ ํŒ๋ณ„ํ•  ๋•Œ `์ƒดํŽ˜์ธ.price` ์‹์œผ๋กœ ํ˜ธ์ถœํ•ด์•ผํ•˜๋Š” ์  ๋•Œ๋ฌธ์— ์ƒดํŽ˜์ธ์˜ ๊ฐ€๊ฒฉ๊ณผ ๋ช…์นญ์€ ๋”ฐ๋กœ ์ฆ์ •๋ฉ”๋‰ด์— ๋Œ€ํ•œ ์ƒ์ˆ˜๋กœ ์„ ์–ธํ•˜๊ธฐ๋„ ํ–ˆ์Šต๋‹ˆ๋‹ค.. ๋กœ์ง์ƒ์—์„œ๋Š” ํ˜ธ์ถœ๋˜์ง€ ์•Š์ง€๋งŒ, ํ…Œ์ŠคํŠธ ์ฝ”๋“œ์—์„œ๋Š” ๋˜ ํ˜ธ์ถœํ•ด์•ผํ•˜๋Š” ๋ถ€๋ถ„๋“ค์ด ์žˆ์–ด ๊ณ ๋ฏผ์ด ๋งŽ์•˜๋„ค์š” ใ…Žใ…Ž ์‚ฌ์‹ค.. ```js SOUP : { name: ์–‘์†ก์ด ์ˆ˜ํ”„, price : 6000, ... } ``` ์š”๋Ÿฐ ์‹์œผ๋กœ ์„ ์–ธ ํ˜•ํƒœ๋ฅผ ๋ฐ”๊พธ๊ฑฐ๋‚˜ id ๋กœ SOUP๋ฅผ ์„ ์–ธํ•ด์„œ ํ‚ค๊ฐ’์„ ํŒ๋ณ„ํ•˜๋Š” ๋ฐฉ์‹์„ ์‚ฌ์šฉํ•œ๋‹ค๋ฉด ํ•œ๊ธ€๋กœ ์ž‘์„ฑํ•˜๋Š” ๋กœ์ง์„ ๋œ์–ด๋‚ผ...
@@ -0,0 +1,90 @@ +const MENU_KIND = Object.freeze({ + APPETIZER: '์• ํ”ผํƒ€์ด์ €', + MAIN: '๋ฉ”์ธ', + DESSERT: '๋””์ €ํŠธ', + DRINK: '์Œ๋ฃŒ', +}); + +const MENU = Object.freeze({ + ์–‘์†ก์ด์ˆ˜ํ”„: { price: 6000, kind: MENU_KIND.APPETIZER }, + ํƒ€ํŒŒ์Šค: { price: 5500, kind: MENU_KIND.APPETIZER }, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: { price: 8000, kind: MENU_KIND.APPETIZER }...
JavaScript
Object.freeze() ๋Š” ์–•์€ ๋™๊ฒฐ์„ ํ•ด์ฃผ๊ธฐ ๋•Œ๋ฌธ์— deepFreeze์— ๋Œ€ํ•ด์„œ ์•Œ์•„๋ณด์‹œ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!! https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze#%EB%B0%B0%EC%97%B4_%EB%8F%99%EA%B2%B0
@@ -0,0 +1,90 @@ +const MENU_KIND = Object.freeze({ + APPETIZER: '์• ํ”ผํƒ€์ด์ €', + MAIN: '๋ฉ”์ธ', + DESSERT: '๋””์ €ํŠธ', + DRINK: '์Œ๋ฃŒ', +}); + +const MENU = Object.freeze({ + ์–‘์†ก์ด์ˆ˜ํ”„: { price: 6000, kind: MENU_KIND.APPETIZER }, + ํƒ€ํŒŒ์Šค: { price: 5500, kind: MENU_KIND.APPETIZER }, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: { price: 8000, kind: MENU_KIND.APPETIZER }...
JavaScript
์ด๋ฒˆ์— ๊ธˆ์•ก์— ๊ด€ํ•œ ์ˆซ์ž๋ฅผ ๋‹ค๋ฃจ๋ฉด์„œ `numeric seperator` ๋ผ๋Š” ๋ฐฉ์‹์„ ์•Œ๊ฒŒ๋˜์—ˆ๋Š”๋ฐ ๊ฐœ์ธ์ ์œผ๋กœ ์ˆซ์ž ๋‹จ์œ„๊ฐ€ ํ•œ๋ˆˆ์— ๋“ค์–ด์™€์„œ ์ข‹๋”๋ผ๊ตฌ์š”! ```suggestion GIFT_CONDITION: 120_000, ```
@@ -0,0 +1,10 @@ +const parseInput = userInput => + userInput + .trim() + .split(',') + .map(item => { + const [name, quantity] = item.trim().split('-'); + return [name, Number(quantity)]; + }); + +export default parseInput;
JavaScript
ํ•จ์ˆ˜ ๋กœ์ง์ด ์—ฌ๋Ÿฌ์ค„์ด๋ผ ์•„๋ž˜์ฒ˜๋Ÿผ ์ˆ˜์ •ํ•˜๋Š”๊ฑด ์–ด๋–จ๊นŒ์š”?? ```suggestion const parseInput = (userInput) => { return userInput .trim() .split(",") .map((item) => { const [name, quantity] = item.trim().split("-"); return [name, Number(quantity)]; }); }; ``` https://github.com/airbnb/javascript#whitespac...
@@ -0,0 +1,60 @@ +import { ERROR_MESSAGE, MENU, MENU_KIND } from './constants'; + +const validateDate = date => { + if (!(date >= 1 && date <= 31)) { + throw new Error(ERROR_MESSAGE.INVALID_DATE); + } + if (typeof date !== 'number' || !Number.isInteger(date)) { + throw new Error(ERROR_MESSAGE.INVALID_DATE); + ...
JavaScript
์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” ํŒŒ๋ผ๋ฏธํ„ฐ๋Š” ์–ธ๋”๋ฐ”๋กœ ํ‘œํ˜„ํ•˜๋Š” ๊ด€์Šต์ด ์žˆ๋‹ค๊ณ ํ•ฉ๋‹ˆ๋‹ค! ```suggestion const total = menu.reduce((acc, [_, count]) => acc + count, 0); ```
@@ -0,0 +1,60 @@ +import { ERROR_MESSAGE, MENU, MENU_KIND } from './constants'; + +const validateDate = date => { + if (!(date >= 1 && date <= 31)) { + throw new Error(ERROR_MESSAGE.INVALID_DATE); + } + if (typeof date !== 'number' || !Number.isInteger(date)) { + throw new Error(ERROR_MESSAGE.INVALID_DATE); + ...
JavaScript
์˜ค ์ข‹์€ ๋ฐฉ๋ฒ•์ด๋„ค์š”.
@@ -0,0 +1,208 @@ +## ํฌ๋ฆฌ์Šค๋งˆ์Šค ํ”„๋กœ๋ชจ์…˜ ๊ธฐ๋Šฅ ๋ชฉ๋ก ์ •๋ฆฌ ๐ŸŽ„ + +### ํด๋ž˜์Šค, ํ•จ์ˆ˜ ์ •๋ฆฌ + +1. Domain +- 1-1. `PromotionController` + - ์ „์ฒด ํ”„๋กœ๋ชจ์…˜์˜ ํ”„๋กœ์„ธ์Šค ๋ฐ ์ž…์ถœ๋ ฅ์„ ๋‹ด๋‹นํ•˜๋Š” ์ปจํŠธ๋กค๋Ÿฌ ํด๋ž˜์Šค +- 1-2. `Discount` + - ๋‚ ์งœ์— ๋Œ€ํ•œ ํ˜œํƒ๋“ค์„ ํ™•์ธํ•˜๊ณ , ํ˜œํƒ์„ ๊ณ„์‚ฐํ•˜๋Š” ํด๋ž˜์Šค +- 1-3. `Client` + - ์ฃผ๋ฌธ๊ณผ ๋‚ ์งœ ์ •๋ณด๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ๊ณ ๊ฐ์˜ ํ• ์ธ ํ˜œํƒ๊ณผ ์ฃผ๋ฌธ ๊ฐ€๊ฒฉ์„ ๊ณ„์‚ฐํ•˜๋Š” ํด๋ž˜์Šค + +2. View +- 2-1. `InputView` + - ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์ž…๋ ฅ์„...
Unknown
UserFlow๊ฐ€ ๋ช…ํ™•ํ•˜๊ฒŒ ์ž‘์„ฑ๋œ ๊ฒƒ ๊ฐ™์•„์š” :) userflow๋ฅผ ์ž‘์„ฑํ•˜๋ฉด์„œ ์„ค๊ณ„๋ฅผ ํ•˜๋ฉด, ์˜ˆ์™ธ์ฒ˜๋ฆฌ๋‚˜ flow๋ฅผ ์„ค๊ณ„ํ•จ์— ์žˆ์–ด์„œ ๋งŽ์€ ๋„์›€์ด ๋  ๊ฒƒ ๊ฐ™๋„ค์š”!
@@ -0,0 +1,10 @@ +const parseInput = userInput => + userInput + .trim() + .split(',') + .map(item => { + const [name, quantity] = item.trim().split('-'); + return [name, Number(quantity)]; + }); + +export default parseInput;
JavaScript
์ด ํŒจํ„ด ์ž์ฒด๋Š” ์ƒ๋‹นํžˆ ์ข‹๋„ค์š”. ๊ทธ๋Ÿฐ๋ฐ ์•„๋ž˜์™€ ๊ฐ™์€ ๊ฒฝ์šฐ๋Š” ์ปค๋ฒ„๊ฐ€ ์•ˆ ๋  ๊ฒƒ ๊ฐ™๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค. ```javascript const item = 'ํƒ€ํŒŒ์Šค-1-' const [name, menu] = item.trim().split('-') console.log(name, menu) // ํƒ€ํŒŒ์Šค, 1 ```
@@ -0,0 +1,58 @@ +import { DATE, DISCOUNT, INFO, MENU, MENU_KIND } from '../Util/constants'; + +class Discount { + calculateDiscount(date, menu) { + const discount = {}; + const addDisCount = (key, value) => { + if (value !== 0) discount[key] = value; + }; + + addDisCount(DISCOUNT.CHRISTMAS, this.isPe...
JavaScript
๋งค์šฐ ์‚ฌ์†Œํ•œ ๋ถ€๋ถ„์ด์ง€๋งŒ, 7๊ณผ 1,2๋„ ์ƒ์ˆ˜ํ™”๋ฅผ ์ง„ํ–‰ํ•˜๋ฉด ์–ด๋–จ๊นŒ ์‹ถ๋„ค์š”! 1๊ณผ 2๊ฐ€ ๋ฌด์—‡์„ ์˜๋ฏธํ•˜๋Š”์ง€ ํ—ท๊ฐˆ๋ฆด ์ˆ˜๋„ ์žˆ๊ณ , ๋™์ผํ•˜๊ฒŒ ์ˆ˜์ •ํ•  ์ˆ˜ ์žˆ๋„๋ก์š” :)
@@ -0,0 +1,96 @@ +import { DISCOUNT, INFO, MENU } from '../Util/constants'; +import Discount from './Discount'; + +class Client { + #date; + #order; + + constructor(date, order) { + this.#date = date; + this.#order = order; + } + + calculateBenefits() { + const discount = new Discount(); + return disco...
JavaScript
```javascript getOrderList() { Object.entries(this.#order).map(([name, count]) =>`${name} ${count}${INFO.COUNT}`); return output.join('\n)'; } ``` ```javascript Object.entries(this.#order) .map(([name, count]) => MENU[name].price * count) .reduce((acc, cur) => acc+cur, 0) ``` ์‚ฌ์†Œํ•œ ์Šคํƒ€์ผ ์ฐจ์ด...
@@ -0,0 +1,96 @@ +import { DISCOUNT, INFO, MENU } from '../Util/constants'; +import Discount from './Discount'; + +class Client { + #date; + #order; + + constructor(date, order) { + this.#date = date; + this.#order = order; + } + + calculateBenefits() { + const discount = new Discount(); + return disco...
JavaScript
๊ฐœ์ธ์ ์ธ ์˜๊ฒฌ์ด์ง€๋งŒ ์ด ๊ฒฝ์šฐ๋Š” `model`์ด `view`์˜ ์ง€์‹์„ ๋„ˆ๋ฌด ๋งŽ์ด ์•Œ๊ณ  ์žˆ๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์–ด๋–ค `view`์—์„œ๋Š” "{ํ• ์ธ}: {๊ธˆ์•ก}์›"ํ˜•์‹์œผ๋กœ ๋ฐ›๊ธธ ์›ํ•  ์ˆ˜๋„ ์žˆ์ง€๋งŒ ๋‹ค๋ฅธ `view`์—์„œ๋Š” "{๊ธˆ์•ก}๋งŒํผ {ํ• ์ธ}์„ ๋ฐ›์œผ์…จ์–ด์š”"์™€ ๊ฐ™์ด ์ถœ๋ ฅํ•˜๊ธฐ๋ฅผ ์›ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ค๊ณ , ๋”ฐ๋ผ์„œ `domain` ์˜์—ญ์ด `view` ์˜์—ญ์—์„œ ์ฒ˜๋ฆฌ๋˜์–ด์•ผ ํ•˜๋Š” ๊ฒŒ ์•„๋‹๊นŒ ์ƒ๊ฐ์ด ๋˜๋„ค์š”.
@@ -0,0 +1,58 @@ +import { DATE, DISCOUNT, INFO, MENU, MENU_KIND } from '../Util/constants'; + +class Discount { + calculateDiscount(date, menu) { + const discount = {}; + const addDisCount = (key, value) => { + if (value !== 0) discount[key] = value; + }; + + addDisCount(DISCOUNT.CHRISTMAS, this.isPe...
JavaScript
๊ฐ case๋งˆ๋‹ค ๋”ฐ๋กœ ๊ตฌ๋ถ„์„ ์ง€์–ด ์ฃผ์‹  ๊ฑฐ๋ผ๋ฉด, ```javascript let specialDayDiscount = 0; specialDayDiscount += -DATE.SPECIAL_DISCOUNT; ``` ์™€ ๊ฐ™์€ ๋ฐฉ์‹๋„ ์ข‹์ง€๋งŒ, ์•„๋ž˜์™€ ๊ฐ™์€ ๋ฐฉ๋ฒ•์œผ๋กœ ํ•œ๋ฒˆ์— ์„ ์–ธํ•ด ๋ฒ„๋ ค๋„ ๊ดœ์ฐฎ์ง€ ์•Š์„๊นŒ ์‹ถ์–ด์š”! ```javascript const specialDayDiscount = -DATE.SPECIAL_DISCOUNT; ```
@@ -0,0 +1,90 @@ +const MENU_KIND = Object.freeze({ + APPETIZER: '์• ํ”ผํƒ€์ด์ €', + MAIN: '๋ฉ”์ธ', + DESSERT: '๋””์ €ํŠธ', + DRINK: '์Œ๋ฃŒ', +}); + +const MENU = Object.freeze({ + ์–‘์†ก์ด์ˆ˜ํ”„: { price: 6000, kind: MENU_KIND.APPETIZER }, + ํƒ€ํŒŒ์Šค: { price: 5500, kind: MENU_KIND.APPETIZER }, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: { price: 8000, kind: MENU_KIND.APPETIZER }...
JavaScript
์ €๋Š” ์ด๋Ÿฐ ๋ฐฉ๋ฒ•์„ ๋ชฐ๋ผ์„œ ๋‘๊ฐœ๋กœ ๋‚˜๋ˆ ์„œ ์ผ์—ˆ๋Š”๋ฐ, ์ข‹์€ ๋ฐฉ๋ฒ•์ด ์žˆ์—ˆ๊ตฐ์š”! ์ข‹์€ ์ •๋ณด ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค :)
@@ -0,0 +1,90 @@ +const MENU_KIND = Object.freeze({ + APPETIZER: '์• ํ”ผํƒ€์ด์ €', + MAIN: '๋ฉ”์ธ', + DESSERT: '๋””์ €ํŠธ', + DRINK: '์Œ๋ฃŒ', +}); + +const MENU = Object.freeze({ + ์–‘์†ก์ด์ˆ˜ํ”„: { price: 6000, kind: MENU_KIND.APPETIZER }, + ํƒ€ํŒŒ์Šค: { price: 5500, kind: MENU_KIND.APPETIZER }, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: { price: 8000, kind: MENU_KIND.APPETIZER }...
JavaScript
์ •๋ณด ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค ใ…Žใ…Ž โ˜บ๏ธ
@@ -0,0 +1,90 @@ +const MENU_KIND = Object.freeze({ + APPETIZER: '์• ํ”ผํƒ€์ด์ €', + MAIN: '๋ฉ”์ธ', + DESSERT: '๋””์ €ํŠธ', + DRINK: '์Œ๋ฃŒ', +}); + +const MENU = Object.freeze({ + ์–‘์†ก์ด์ˆ˜ํ”„: { price: 6000, kind: MENU_KIND.APPETIZER }, + ํƒ€ํŒŒ์Šค: { price: 5500, kind: MENU_KIND.APPETIZER }, + ์‹œ์ €์ƒ๋Ÿฌ๋“œ: { price: 8000, kind: MENU_KIND.APPETIZER }...
JavaScript
์˜ค ๊ธˆ์•ก์ด ํฐ ๊ฒฝ์šฐ ๋” ์œ ์šฉํ•˜๊ฒ ๋„ค์š” ์ •๋ณด ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค !
@@ -0,0 +1,60 @@ +import { ERROR_MESSAGE, MENU, MENU_KIND } from './constants'; + +const validateDate = date => { + if (!(date >= 1 && date <= 31)) { + throw new Error(ERROR_MESSAGE.INVALID_DATE); + } + if (typeof date !== 'number' || !Number.isInteger(date)) { + throw new Error(ERROR_MESSAGE.INVALID_DATE); + ...
JavaScript
์—์–ด๋น„์•ค๋น„ ์ปจ๋ฒค์…˜์—์„œ ์ง€์–‘ํ•˜๋Š” ๊ฑฐ ๊ฐ™๋”๋ผ๊ตฌ์š”.. ๊ทธ๋ž˜์„œ ํ˜น์‹œ๋‚˜ ํ•ด์„œ ๋ปˆ๋Š”๋ฐ ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ์ข‹์•˜๋˜ ๊ฑฐ ๊ฐ™๋„ค์š” ๐Ÿค”
@@ -0,0 +1,10 @@ +const parseInput = userInput => + userInput + .trim() + .split(',') + .map(item => { + const [name, quantity] = item.trim().split('-'); + return [name, Number(quantity)]; + }); + +export default parseInput;
JavaScript
์•„๋งˆ ์ €๋Ÿฐ ์ž…๋ ฅ์ด ๋“ค์–ด์˜จ๋‹ค๋ฉด ์œ ํšจ์„ฑ ๊ฒ€์‚ฌ์—์„œ ๊ฑธ๋Ÿฌ๋‚ด์ค„ ์ˆ˜ ์žˆ์„ ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค ! ๊ทธ๋ž˜๋„ ํŒŒ์‹ฑํ•˜๋Š” ๊ณผ์ •์—์„œ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋Š” ์—๋Ÿฌ ๊ฒฝ์šฐ๋ฅผ ์•Œ๋ ค์ฃผ์…”์„œ ์ข€ ๋” ๊ณ ๋ฏผํ•ด๋ณผ ์ˆ˜ ์žˆ๋Š” ๊ณ„๊ธฐ๊ฐ€ ๋  ๊ฑฐ ๊ฐ™์•„์š” ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค โ˜บ๏ธ
@@ -0,0 +1,96 @@ +import { DISCOUNT, INFO, MENU } from '../Util/constants'; +import Discount from './Discount'; + +class Client { + #date; + #order; + + constructor(date, order) { + this.#date = date; + this.#order = order; + } + + calculateBenefits() { + const discount = new Discount(); + return disco...
JavaScript
์˜ค ํ›จ์”ฌ ๊น”๋”ํ•œ ๊ฑฐ ๊ฐ™์•„ ์ข‹๋„ค์š” ํ”ผ๋“œ๋ฐฑ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค โ˜บ๏ธ
@@ -0,0 +1,96 @@ +import { DISCOUNT, INFO, MENU } from '../Util/constants'; +import Discount from './Discount'; + +class Client { + #date; + #order; + + constructor(date, order) { + this.#date = date; + this.#order = order; + } + + calculateBenefits() { + const discount = new Discount(); + return disco...
JavaScript
์ข‹์€ ์˜๊ฒฌ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค. ๋ง์”€ํ•˜์‹  ๊ฑฐ์ฒ˜๋Ÿผ ๋ชจ๋ธ์ด ๋ทฐ์˜ ์„ธ๋ถ€์‚ฌํ•ญ์„ ๊ณผ๋„ํ•˜๊ฒŒ ์•Œ๊ณ  ์žˆ๋Š” ํ˜•ํƒœ๋ผ๋ฉด ํ‘œํ˜„๋ฐฉ์‹์ด ํ˜ผํ•ฉ๋œ ๋А๋‚Œ์ด ๋“ค์–ด ์œ ์—ฐ์„ฑ์ด ๋–จ์–ด์งˆ ๊ฑฐ ๊ฐ™๋„ค์š” ใ…œใ…œ ์‚ฌ์‹ค mvc ํŒจํ„ด์— ์ง‘์ฐฉํ•˜์ง€ ์•Š๊ณ  ํด๋ž˜์Šค ์ž์ฒด๊ฐ€ ๊ฐ€์งˆ ์ˆ˜ ์žˆ๋Š” ์—ญํ• ์„ ์ƒ๊ฐํ•˜๊ณ , ๊ด€๋ จ๋œ ๊ธฐ๋Šฅ์„ ๊ตฌํ˜„ํ•˜๋Š” ๋ฐฉ์‹์„ ๊ณ ๋ คํ•˜๋‹ค๋ณด๋‹ˆ ํŒจํ„ด์—์„œ ์˜ค๋Š” ์ฒ˜๋ฆฌ๊ธฐ์ค€๊ณผ๋Š” ์–ด๊ธ‹๋‚˜๋Š” ์ƒํ™ฉ์ด ๋ฐœ์ƒํ•˜๋Š” ๊ฑฐ ๊ฐ™๋„ค์š” ... ๋ฒ ๋ฆฌ์—์ด์…˜์ด ๋‹ค์–‘ํ•˜๊ฒŒ ์กด์žฌํ•˜๋Š” ์ƒํ™ฉ์—์„œ๋„ ์œ ์—ฐํ•˜๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๊ตฌ์กฐ๊ฐ€ ๋ฌด์—‡์ธ์ง€ ์ข€๋” ๊ณ ๋ฏผํ•ด๋ด์•ผ๊ฒ ๋„ค์š” ์กฐ์–ธ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค โ˜บ๏ธ
@@ -0,0 +1,10 @@ +const parseInput = userInput => + userInput + .trim() + .split(',') + .map(item => { + const [name, quantity] = item.trim().split('-'); + return [name, Number(quantity)]; + }); + +export default parseInput;
JavaScript
ํ•ธ๋“ค ์ธํ’‹์—์„œ ๋ฐ›์•„์„œ ๋ฐ”๋กœ ํŒŒ์‹ฑํ•˜์‹œ๋Š” ๊ฒƒ ๊ฐ™์€๋ฐ ์œ ํšจ์„ฑ ๊ฒ€์‚ฌ์—์„œ ๋ˆ„๋ฝ๋˜์ง€ ์•Š์„๊นŒ์š”?
@@ -0,0 +1,208 @@ +## ํฌ๋ฆฌ์Šค๋งˆ์Šค ํ”„๋กœ๋ชจ์…˜ ๊ธฐ๋Šฅ ๋ชฉ๋ก ์ •๋ฆฌ ๐ŸŽ„ + +### ํด๋ž˜์Šค, ํ•จ์ˆ˜ ์ •๋ฆฌ + +1. Domain +- 1-1. `PromotionController` + - ์ „์ฒด ํ”„๋กœ๋ชจ์…˜์˜ ํ”„๋กœ์„ธ์Šค ๋ฐ ์ž…์ถœ๋ ฅ์„ ๋‹ด๋‹นํ•˜๋Š” ์ปจํŠธ๋กค๋Ÿฌ ํด๋ž˜์Šค +- 1-2. `Discount` + - ๋‚ ์งœ์— ๋Œ€ํ•œ ํ˜œํƒ๋“ค์„ ํ™•์ธํ•˜๊ณ , ํ˜œํƒ์„ ๊ณ„์‚ฐํ•˜๋Š” ํด๋ž˜์Šค +- 1-3. `Client` + - ์ฃผ๋ฌธ๊ณผ ๋‚ ์งœ ์ •๋ณด๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ๊ณ ๊ฐ์˜ ํ• ์ธ ํ˜œํƒ๊ณผ ์ฃผ๋ฌธ ๊ฐ€๊ฒฉ์„ ๊ณ„์‚ฐํ•˜๋Š” ํด๋ž˜์Šค + +2. View +- 2-1. `InputView` + - ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ์ž…๋ ฅ์„...
Unknown
์ฒ˜์Œ ๊ธฐ๋Šฅ ๊ตฌํ˜„ ๋ชฉ๋ก ์ž‘์„ฑ์ „์— ํ๋ฆ„์ •๋ฆฌ๋ฅผ ๋จผ์ € ํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ 4์ฃผ๊ฐ„ ์ง„ํ–‰ํ–ˆ์–ด์š” !! ์ด๋•Œ ๋ญ˜ ๊ตฌํ˜„ํ•ด์•ผํ• ์ง€๊ฐ€ ์ž˜ ๋ณด์—ฌ์„œ ๋„์›€์ด ๋งŽ์ด ๋˜์—ˆ๋˜ ๊ฑฐ ๊ฐ™์•„์š” ์ถ”์ฒœ๋“œ๋ฆฝ๋‹ˆ๋‹ค ใ…Žใ…Ž
@@ -0,0 +1,58 @@ +import { DATE, DISCOUNT, INFO, MENU, MENU_KIND } from '../Util/constants'; + +class Discount { + calculateDiscount(date, menu) { + const discount = {}; + const addDisCount = (key, value) => { + if (value !== 0) discount[key] = value; + }; + + addDisCount(DISCOUNT.CHRISTMAS, this.isPe...
JavaScript
๋‚ ์งœ ๊ฐ์ฒด๋ฅผ ์‚ฌ์šฉํ•˜๊ฑฐ๋‚˜ ๊ด€๋ จ ์ƒ์ˆ˜๋ฅผ ์ •์˜ํ•ด๋‘์‹  ๋ถ„๋“ค์ด ๋งŽ์ด ๋ณด์ด๋”๋ผ๊ตฌ์š” ! ์ €๋„ ๊ด€๋ จ๋œ ๋ณ€์ˆ˜๋Š” ์ •์˜ํ•˜๋Š”๊ฒŒ ์ข‹์€ ๊ฑฐ ๊ฐ™๋‹ค๊ณ  ์ƒ๊ฐ์ด ๋“œ๋„ค์š” ใ…Žใ…Ž ์ถ”์ฒœ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค ~ โ˜บ๏ธ
@@ -0,0 +1,58 @@ +import { DATE, DISCOUNT, INFO, MENU, MENU_KIND } from '../Util/constants'; + +class Discount { + calculateDiscount(date, menu) { + const discount = {}; + const addDisCount = (key, value) => { + if (value !== 0) discount[key] = value; + }; + + addDisCount(DISCOUNT.CHRISTMAS, this.isPe...
JavaScript
์˜ค ๋ณ€์ˆ˜ ์„ ์–ธ์„ ๊ฐ„๊ฒฐํ•˜๊ฒŒ ํ•  ์ˆ˜ ์žˆ์–ด์„œ ์ข‹์€ ๋ฐฉ๋ฒ•์ธ๊ฑฐ ๊ฐ™์•„์š” ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค ใ…Žใ…Ž!!
@@ -0,0 +1,27 @@ +package christmas.domain.policy.discount; + +import christmas.domain.Orders; +import christmas.domain.VisitDate; + +public class DdayDiscountPolicy implements DiscountPolicy { + public static final int CHRISTMAS_DATE = 25; + public static final int DISCOUNT_AMOUNT = 1000; + public static fina...
Java
DdayDiscountPolicy์˜ discount ๋ฉ”์†Œ๋“œ๊ฐ€ ๋‹จ๋…์œผ๋กœ ์‚ฌ์šฉ๋  ์ˆ˜ ๋„ ์žˆ๋Š”๋ฐ ๋งŒ์› ์ดํ•˜๋ฉด ์ ์šฉ์ด ๋ถˆ๊ฐ€๋Šฅํ•˜๋‹ค๋Š” ์กฐ๊ฑด์— ์•ˆ์ „ํ•˜์ง€ ์•Š์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. DiscountPolicy๋ฅผ ์ถ”์ƒํด๋ž˜์Šค๋กœ ํ•˜์—ฌ ๋งŒ์› ์ดํ•˜ ์ ์šฉ ๋ถˆ๊ฐ€ ์กฐ๊ฑด์„ ๊ฑธ๋ฉด ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,53 @@ +package christmas.domain; + +import christmas.dto.BenefitDto; +import christmas.dto.GiftsDto; +import java.util.function.Supplier; + +public class Bill { + public static final int MINIMUM_ORDERS_PRICE = 10000; + public static final int EVENT_NOT_APPLIED_AMOUNT = 0; + + private final Discounts...
Java
domain์ด ํŠน์ • Dto์— ์ข…์†๋˜๋Š” ๊ฒƒ์— ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”? ์ €๋Š” Dto๋Š” ๋ณ€๋™์„ฑ์ด ํฐ ๊ฐ์ฒด๋ผ๊ณ  ์ƒ๊ฐํ•ด์„œ domain์ด ์˜์กดํ•˜๋Š” ํ˜•ํƒœ๋Š” ์ข‹์ง€ ์•Š๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,36 @@ +package christmas.domain; + +import christmas.exception.NotExistsBadgeException; +import java.util.Arrays; + +public enum Badge { + SANTA("์‚ฐํƒ€", 20000), + TREE("ํŠธ๋ฆฌ", 10000), + STAR("๋ณ„", 5000), + NONE("์—†์Œ", 0), + ; + + private final String name; + private final int minimumAmount; + ...
Java
enum์˜ ์ˆœ์„œ๊ฐ€ ๊ณ ์ •๋˜์–ด์•ผ ์ •์ƒ์‹คํ–‰๋˜๋Š” ์ฝ”๋“œ๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ๋“ฑ๊ธ‰์ด ์ถ”๊ฐ€๋˜๊ฑฐ๋‚˜ ํ–ˆ์„ ๋•Œ ์˜ํ–ฅ์ด ์—†๋„๋ก minimumAmount๋กœ ์ •๋ ฌ์„ ํ•˜๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,18 @@ +package christmas.domain; + +public enum DiscountType { + CHRISTMAS_DDAY("ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ"), + WEEKDAY("ํ‰์ผ ํ• ์ธ"), + WEEKEND("์ฃผ๋ง ํ• ์ธ"), + SPECIAL("ํŠน๋ณ„ ํ• ์ธ"); + + private final String name; + + DiscountType(String name) { + this.name = name; + } + + public String getName() { + ...
Java
์ด๋ฏธ Policies๋กœ ํด๋ž˜์Šค๋ณ„ ๊ตฌ๋ถ„์ด ๋˜์–ด ์žˆ๋Š”๋ฐ enum์œผ๋กœ ์ œ๋ชฉ๋งŒ ๊ฐ€์ง€๊ณ  ์žˆ์„ ํ•„์š”๊ฐ€ ์žˆ์„๊นŒ์š”? ์ œ๋ชฉ์„ ๊ฐ Policy ๋‚ด๋ถ€๋กœ ๋„ฃ๋Š” ๊ฒƒ๋„ ๊ดœ์ฐฎ์„ ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,53 @@ +package christmas.domain; + +import christmas.dto.BenefitDto; +import christmas.dto.GiftsDto; +import java.util.function.Supplier; + +public class Bill { + public static final int MINIMUM_ORDERS_PRICE = 10000; + public static final int EVENT_NOT_APPLIED_AMOUNT = 0; + + private final Discounts...
Java
์ €๋„ ๋™๊ฐํ•ฉ๋‹ˆ๋‹ค ๐Ÿค” ์‚ฌ์‹ค ์ €๋„ ๋„๋ฉ”์ธ์— toDto ๋ฉ”์„œ๋“œ๋ฅผ ๋งŒ๋“ค์–ด์„œ ๊ตฌํ˜„ํ•˜๊ธด ํ–ˆ์–ด์š” DTO์—์„œ๋“  Mapper๋ฅผ ํ†ตํ•ด์„œ๋“  ๋‹ค๋ฅธ ๋ฐฉ์‹์œผ๋กœ DTO๋ฅผ ์ƒ์„ฑํ•˜๋ ค๋ฉด getter๋ฅผ ์—ด์–ด์•ผ ํ•˜๋Š”๋ฐ getter๋ฅผ ์ตœ๋Œ€ํ•œ ์ง€์–‘ํ•ด๋ณผ๋ ค๊ณ  ๊ทธ๋ ‡๊ฒŒ ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ํ”„๋ฆฌ์ฝ”์Šค๋‚˜ ๋‹ค๋ฅธ ๊ธ€๋“ค ๋ณด๋‹ˆ ๋งŽ์€ ๋ถ„๋“ค์ด ์ค‘์š”ํ•œ ๊ฐ์ฒด๊ฐ€(๋„๋ฉ”์ธ) ๋œ ์ค‘์š”ํ•œ ๊ฐ์ฒด(DTO)๋ฅผ ์˜์กดํ•˜๋Š” ๊ฒƒ์ด ์ข‹์ง€ ์•Š๋‹ค๊ณ  ๋ง์”€ํ•˜์‹œ๋”๋ผ๊ณ ์š” ๊ทธ๋ž˜์„œ ์ €๋„ DTO์˜ ์ƒ์„ฑ๋ฐฉ์‹์— ๋Œ€ํ•ด์„œ ์ƒˆ๋กญ๊ฒŒ ๊ณ ๋ฏผํ•˜๊ฒŒ ๋˜์—ˆ๋„ค์š”
@@ -0,0 +1,53 @@ +package christmas.domain; + +import christmas.dto.BenefitDto; +import christmas.dto.GiftsDto; +import java.util.function.Supplier; + +public class Bill { + public static final int MINIMUM_ORDERS_PRICE = 10000; + public static final int EVENT_NOT_APPLIED_AMOUNT = 0; + + private final Discounts...
Java
10000์› ์ด์ƒ์ด์—ฌ์•ผ๋งŒ ์ด๋ฒคํŠธ๊ฐ€ ์ ์šฉ๋˜๋Š” ๊ณตํ†ต ์กฐ๊ฑด์„ Bill์— ์œ„์น˜์‹œํ‚ค์…จ๋„ค์š”..! ํ•ด๋‹น ์กฐ๊ฑด์ด ์ด๋ฒคํŠธ๋ฅผ ์ ์šฉํ• ์ง€ ๋ง์ง€๋ฅผ ์ •ํ•œ๋‹ค๋Š” ์ธก๋ฉด์—์„œ Bill์— ์œ„์น˜ํ•˜๊ธฐ์—๋Š” ์ฑ…์ž„์ด ๋ฒ—์–ด๋‚œ ๋А๋‚Œ์ด ์žˆ๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๊ฐ ์ด๋ฒคํŠธ๋ฅผ ํด๋ž˜์Šค๋กœ ๊ตฌํ˜„ํ•˜์‹  ๊ฒƒ ๊ฐ™์€๋ฐ 10000์› ์ด์ƒ์ธ์ง€ ๊ฒ€์ฆํ•˜๋Š” ์ฝ”๋“œ์˜ ์œ„์น˜๋Š” DiscountPolicy๋“ค์— ์œ„์น˜์‹œํ‚ค์‹œ๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š” ๐Ÿค”
@@ -0,0 +1,53 @@ +package christmas.domain; + +import christmas.dto.BenefitDto; +import christmas.dto.GiftsDto; +import java.util.function.Supplier; + +public class Bill { + public static final int MINIMUM_ORDERS_PRICE = 10000; + public static final int EVENT_NOT_APPLIED_AMOUNT = 0; + + private final Discounts...
Java
ํ• ์ธ๋œ ๊ฐ€๊ฒฉ์„ ๊ตฌํ•˜๋Š” ๋ฉ”์„œ๋“œ์˜ ์œ„์น˜๋Š” Orders๊ฐ€ ์ ์ ˆํ• ๊นŒ์š” Bill์ด ์ ์ ˆํ• ๊นŒ์š” ๐Ÿค” ์ €๋„ ์ด๊ฒƒ์„ ์ฐธ ๋งŽ์ด ๊ณ ๋ฏผํ–ˆ๋Š”๋ฐ์š” ..! ์ €๋Š” Order์— ์œ„์น˜์‹œํ‚ค๊ธด ํ–ˆ๋Š”๋ฐ ๊ด€๋ จํ•ด์„œ ํ•˜๋Š˜๋‹˜ ์ƒ๊ฐ๋„ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค! ๋˜ Orders๋ผ๋Š” ๋„๋ฉ”์ธ์„ ํŒŒ๋ผ๋ฏธํ„ฐ๋กœ ๋ฐ›๊ณ  ์žˆ๋Š”๋ฐ int๋ฅผ ๋ฐ›๋Š” ๊ฒƒ์€ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋Š”์ง€๋„ ๊ถ๊ธˆํ•ด์š” ๊ด€๋ จํ•œ ๊ธฐ์ค€ ๊ณต์œ ํ•ด์ฃผ์‹œ๋ฉด ๊ฐ์‚ฌํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค ๐Ÿ™‡๐Ÿป
@@ -0,0 +1,25 @@ +package christmas.domain; + +import java.util.Map; + +public class Discount { + private final DiscountType type; + private final int amount; + + public Discount(DiscountType type, int amount) { + this.type = type; + this.amount = amount; + } + + public boolean isDiscount()...
Java
ํ• ์ธ๋‚ด์—ญ์€ ํ• ์ธ ์ข…๋ฅ˜์™€ ํ• ์ธ ๊ธˆ์•ก์˜ ์–‘์œผ๋กœ ์ •์˜ํ•  ์ˆ˜ ์žˆ๊ตฐ์š” ๐Ÿ‘๐Ÿป ์ €๋„ ๋น„์Šทํ•˜๊ฒŒ ์ž‘์„ฑํ–ˆ์ง€๋งŒ ์ €๋Š” String ํƒ€์ž…์˜ description๊ณผ int amount๋กœ ์ž‘์„ฑํ–ˆ๋„ค์š”.. ์ด๋ ‡๊ฒŒ ๋ณด๋‹ˆ enum์œผ๋กœ ๊ด€๋ฆฌํ•˜์‹  ๊ฒƒ ์ •๋ง ์ข‹์•„๋ณด์ด๋„ค์š” ์„ธ์„ธํ•œ ์ฝ”๋“œ ์ž˜ ๋ฐฐ์šฐ๊ณ  ๊ฐ‘๋‹ˆ๋‹ค ๐Ÿ‘๐Ÿป ๐Ÿ‘๐Ÿป
@@ -0,0 +1,25 @@ +package christmas.domain; + +import java.util.List; +import java.util.Map; +import java.util.stream.Collectors; + +public class Discounts { + private final List<Discount> discounts; + + public Discounts(List<Discount> discounts) { + this.discounts = discounts; + } + + public int sum...
Java
์ผ๊ธ‰ ์ปฌ๋ ‰์…˜์„ ์ถ”์ถœํ•˜์‹œ๊ณ  ๊ด€๋ จ๋œ ๋กœ์ง๋„ ๊น”๋”ํ•˜๊ฒŒ ์ž˜ ๋ชจ์•„์ฃผ์‹  ๊ฒƒ ๊ฐ™์•„์š” ๐Ÿ‘๐Ÿป ์ข‹์•„๋ณด์ž…๋‹ˆ๋‹ค ๐Ÿ˜„
@@ -0,0 +1,21 @@ +package christmas.domain; + +public enum GiftType { + CHAMPAGNE("์ƒดํŽ˜์ธ", 25_000); + + private final String name; + private final int price; + + private GiftType(String name, int price) { + this.name = name; + this.price = price; + } + + public int calculatePrice(int quant...
Java
๋ฉ”๋‰ด์ด๊ธฐ๋„ ํ•˜๋ฉด์„œ ์ฆ์ •ํ’ˆ์ด๊ธฐ๋„ ํ•œ ์ƒดํŽ˜์ธ์€ GiftType์—๋„ ์œ„์น˜ํ•˜๊ณ  Menu์—๋„ ์œ„์น˜ํ•˜๋„ค์š” ๐Ÿค” ๋ณ€๊ฒฝ ์š”๊ตฌ์‚ฌํ•ญ์œผ๋กœ ์ƒดํŽ˜์ธ์˜ ํŒ๋งค๊ฐ€๊ฒฉ์ด ์ˆ˜์ •๋œ๋‹ค๋ฉด ํ•ด๋‹น ์œ„์น˜๋„ ์ˆ˜์ •๋˜์–ด์•ผ ํ•  ๊ฒƒ ๊ฐ™์•„์„œ ์ˆ˜์ • ์ง€์ ์ด ํผ์ง€๋Š” ๋ถ€๋ถ„์ด ์žˆ๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,57 @@ +package christmas.domain; + +import static christmas.domain.MenuType.APPETIZER; +import static christmas.domain.MenuType.DESSERT; +import static christmas.domain.MenuType.DRINK; +import static christmas.domain.MenuType.MAIN; + +import christmas.exception.InvalidOrderException; +import java.util.Arrays...
Java
๊ฒŒํ„ฐ๋ฅผ ์ตœ๋Œ€ํ•œ ์ง€์–‘ํ•˜์…จ๋„ค์š”..! ์ €๋Š” ์ด๋ ‡๊ฒŒ ๊นŒ์ง€ ์ƒ๊ฐ ๋ชปํ•ด๋ณด๊ณ  enum์—๋Š” Getter๋ฅผ ์ „๋ถ€ ์—ด์—ˆ๋„ค์š” ๐Ÿ˜ญ ์ข‹์•„๋ณด์ž…๋‹ˆ๋‹ค! ๐Ÿ‘๐Ÿป
@@ -0,0 +1,50 @@ +package christmas.domain; + +import static christmas.exception.ErrorMessages.INVALID_ORDER; + +import christmas.utils.IntegerConverter; +import christmas.exception.InvalidOrderException; + +public class Order { + public static final int MIN_ORDER_QUANTITY = 1; + + private final Menu menu; + p...
Java
String์œผ๋กœ ๋“ค์–ด์˜จ quantity๋ฅผ ์ •์ˆ˜๋กœ ์ปจ๋ฒ„ํŒ… ํ•˜๊ณ  ์ƒ์„ฑ์ž๋ฅผ ํ†ตํ•ด ํ• ๋‹น์ด ๊ฐ€๋Šฅํ•˜๋„๋ก ๋ณ€ํ™˜ํ•ด์ฃผ๋Š” ๋ถ€๋ถ„์ด๋„ค์š”! ๋„๋ฉ”์ธ ๊ด€๋ จ ๋กœ์ง์ด ์•„๋‹˜์—๋„ Order ๋„๋ฉ”์ธ์— ์œ„์น˜ํ•˜์—ฌ Order ๋„๋ฉ”์ธ์˜ ์ฑ…์ž„์„ ํ๋ฆด ์ˆ˜๋„ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋Š”๋ฐ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š” ๐Ÿค” ๋ณ€ํ™˜์€ ์™ธ๋ถ€์—์„œ ์ผ์–ด๋‚˜๊ณ  ์ƒ์„ฑ์š”์ฒญ์„ ๋ฐ›์„ ๋•Œ์—๋Š” ์ •์ œ๋œ ์ƒํƒœ๋กœ ๋ฐ›์•„์•ผ ํ•˜์ง€ ์•Š๋‚˜๋ผ๋Š” ๊ฐœ์ธ์ ์ธ ์ƒ๊ฐ์ž…๋‹ˆ๋‹ค ๐Ÿ‘๐Ÿป
@@ -0,0 +1,104 @@ +package christmas.domain; + +import christmas.dto.OrdersDto; +import christmas.exception.InvalidOrderException; +import java.util.Arrays; +import java.util.List; +import java.util.Map; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +public class Orders { + public static fi...
Java
๋ฐ”๋กœ ์œ„์™€ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ String์„ ๊ธฐ๋ฐ˜์œผ๋กœ ์ƒ์„ฑํ•˜๋ ค๊ณ  ํ•˜๋‹ค๋ณด๋‹ˆ String์„ splitํ•˜๊ณ  ๊ฐ’์„ ํŒŒ์‹ฑํ•˜๋Š” ๋“ฑ์˜ ์ฑ…์ž„์ด Orders ๋„๋ฉ”์ธ์— ์œ„์น˜ํ•˜๋„๋ก ์œ ๋„ํ•˜๊ณ  ์žˆ๋„ค์š”! List<Order>๋ฅผ ๋ฐ›์•„์„œ ๋ฐ”๋กœ ์ƒ์„ฑํ•˜๋„๋ก ์œ ๋„ํ•˜์‹œ๋Š” ๊ฒƒ๋„ ์ข‹์•„๋ณด์ž…๋‹ˆ๋‹ค ๐Ÿ˜„
@@ -0,0 +1,48 @@ +package christmas.domain; + +import christmas.exception.InvalidDateException; +import java.time.DayOfWeek; +import java.time.LocalDate; +import java.util.List; + +public class VisitDate { + private static final int YEAR = 2023; + public static final int MONTH = 12; + private static final int ...
Java
์ฃผ๋ง์ธ์ง€ ํ‰์ผ์ธ์ง€ ๋ฌผ์–ด๋ณด๊ธฐ ์œ„ํ•ด์„œ getDayOfWeek๋ฅผ ์‚ฌ์šฉํ•˜์‹  ๊ฒƒ ๊ฐ™์€๋ฐ isWeekend()์™€ ๊ฐ™์€ ๋ฉ”์„œ๋“œ๊ฐ€ TDA ์ธก๋ฉด์—์„œ ์ข‹์•„๋ณด์ธ๋‹ค๋Š” ์ƒ๊ฐ์ž…๋‹ˆ๋‹ค ๐Ÿ˜„
@@ -0,0 +1,27 @@ +package christmas.domain.policy.discount; + +import christmas.domain.Orders; +import christmas.domain.VisitDate; + +public class DdayDiscountPolicy implements DiscountPolicy { + public static final int CHRISTMAS_DATE = 25; + public static final int DISCOUNT_AMOUNT = 1000; + public static fina...
Java
์ถ”์ƒ ํด๋ž˜์Šค ์ „ํ™˜ ๋„ˆ๋ฌด ์ข‹์€ ์•„์ด๋””์–ด์ธ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์ข€ ๋” ์ฐพ์•„๋ณด๋‹ˆ ์ธํ„ฐํŽ˜์ด์Šค์— default ๋ฉ”์†Œ๋“œ๋ฅผ ๊ตฌํ˜„ํ•  ์ˆ˜ ์žˆ๋”๋ผ๊ตฌ์š”. ์ธํ„ฐํŽ˜์ด์Šค default ๋ฉ”์†Œ๋“œ๋ฅผ ๊ตฌํ˜„ํ•ด ์กฐ๊ฑด์„ ๊ฒ€์‚ฌํ•  ์ˆ˜ ์žˆ์„๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ์ธํ„ฐํŽ˜์ด์Šค์˜ ์žฅ์ ๋„ ๊ฐ€์ ธ๊ฐ€๊ณ , ์กฐ๊ฑด ๊ฒ€์‚ฌ์˜ ์ฑ…์ž„๋„ ๋ถ€์—ฌํ•  ์ˆ˜ ์žˆ์„๊ฑฐ ๊ฐ™๋„ค์š”. ๋ฆฌ๋ทฐ ๋•๋ถ„์— ์ถ”์ƒ ํด๋ž˜์Šค, ์ธํ„ฐํŽ˜์ด์Šค์— ๋Œ€ํ•ด ์ฐพ์•„๋ณด๊ณ  ๊ณต๋ถ€ํ•  ์ˆ˜ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค ๐Ÿ˜Š
@@ -0,0 +1,53 @@ +package christmas.domain; + +import christmas.dto.BenefitDto; +import christmas.dto.GiftsDto; +import java.util.function.Supplier; + +public class Bill { + public static final int MINIMUM_ORDERS_PRICE = 10000; + public static final int EVENT_NOT_APPLIED_AMOUNT = 0; + + private final Discounts...
Java
> Dto๋Š” ๋ณ€๋™์„ฑ์ด ํฐ ๊ฐ์ฒด๋ผ๊ณ  ์ƒ๊ฐํ•ด์„œ domain์ด ์˜์กดํ•˜๋Š” ํ˜•ํƒœ๋Š” ์ข‹์ง€ ์•Š๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. > ์ค‘์š”ํ•œ ๊ฐ์ฒด๊ฐ€(๋„๋ฉ”์ธ) ๋œ ์ค‘์š”ํ•œ ๊ฐ์ฒด(DTO)๋ฅผ ์˜์กดํ•˜๋Š” ๊ฒƒ์ด ์ข‹์ง€ ์•Š๋‹ค ๋„ˆ๋ฌด ๊ณต๊ฐ๋˜๋Š” ๋‚ด์šฉ์ด๋„ค์š”! ํ˜„์žฌ๋Š” DTO์™€ Domain์˜ ๊ฐ•ํ•œ ๊ฒฐํ•ฉ๋„๋กœ ์ธํ•ด DTO ๋ณ€๊ฒฝ ์‹œ Domain ์ฝ”๋“œ๋ฅผ ์ˆ˜์ •ํ•ด์•ผํ•œ๋‹ค๋Š” ๋ฌธ์ œ๊ฐ€ ์žˆ๋Š”๊ฑฐ ๊ฐ™์•„์š”. Domain์—์„œ๋Š” DTO ์ƒ์„ฑ์— ํ•„์š”ํ•œ ๊ฐ’์„ ๋ฐ˜ํ™˜ํ•˜๊ณ , Controller์—์„œ DTO๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๊ฒƒ์ด ์ข‹์„๊ฑฐ ๊ฐ™๋„ค์š”!!! ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,36 @@ +package christmas.domain; + +import christmas.exception.NotExistsBadgeException; +import java.util.Arrays; + +public enum Badge { + SANTA("์‚ฐํƒ€", 20000), + TREE("ํŠธ๋ฆฌ", 10000), + STAR("๋ณ„", 5000), + NONE("์—†์Œ", 0), + ; + + private final String name; + private final int minimumAmount; + ...
Java
์ด ๋ถ€๋ถ„์€ ๊ณ ๋ ค ํ•ด๋ณด์ง€ ๋ชปํ–ˆ๋„ค์š” ๐Ÿ˜ฎ ํ˜„์žฌ Enum์€ minimumAmount ๋‚ด๋ฆผ์ฐจ์ˆœ์œผ๋กœ ์ƒ์ˆ˜๋ฅผ ์„ ์–ธํ–ˆ๊ธฐ ๋•Œ๋ฌธ์— ๋ฌธ์ œ๊ฐ€ ์—†์ง€๋งŒ, ์ถ”ํ›„ ๋‹ค๋ฅธ ์‚ฌ๋žŒ์ด ํ•ด๋‹น ์ฝ”๋“œ์— ๋Œ€ํ•œ ์ถ”๊ฐ€์ ์ธ ๊ตฌํ˜„์„ ํ•˜๋Š” ๊ฒฝ์šฐ ์ƒ์ˆ˜ ์„ ์–ธ ๊ทœ์น™์„ ์ธ์ง€ํ•˜์ง€ ๋ชปํ•  ์ˆ˜ ์žˆ์„๊ฑฐ ๊ฐ™๋„ค์š”. @Arachneee ๋ง์”€์ฒ˜๋Ÿผ ์–ด๋– ํ•œ ์ƒํ™ฉ์—์„œ๋„ ์ฝ”๋“œ์˜ ๋™์ž‘์„ ๋ช…ํ™•ํ•˜๊ฒŒ ํ•˜๊ธฐ ์œ„ํ•ด ์ •๋ ฌํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ์ถ”๊ฐ€ํ•˜๋Š” ๊ฒƒ์ด ์ข‹์„๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ข‹์€ ๋ฆฌ๋ทฐ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,18 @@ +package christmas.domain; + +public enum DiscountType { + CHRISTMAS_DDAY("ํฌ๋ฆฌ์Šค๋งˆ์Šค ๋””๋ฐ์ด ํ• ์ธ"), + WEEKDAY("ํ‰์ผ ํ• ์ธ"), + WEEKEND("์ฃผ๋ง ํ• ์ธ"), + SPECIAL("ํŠน๋ณ„ ํ• ์ธ"); + + private final String name; + + DiscountType(String name) { + this.name = name; + } + + public String getName() { + ...
Java
์ €๋„ ๊ฐ DiscountPolicy ๊ตฌํ˜„์ฒด์—์„œ ํ• ์ธ ์ œ๋ชฉ์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ๊ตฌ์กฐ๋ฅผ ์ƒ๊ฐํ•ด๋ดค๋Š”๋ฐ, ์ด ๊ตฌ์กฐ๋Š” DiscountPolicy์™€ ํ• ์ธ ์ œ๋ชฉ์ด ์ผ๋Œ€์ผ๋กœ ๋งคํ•‘๋˜๊ธฐ ๋•Œ๋ฌธ์— DiscountPolicy๋ฅผ ์—ฌ๋Ÿฌ ํ• ์ธ์—์„œ ์žฌ์‚ฌ์šฉํ•  ์ˆ˜ ์—†๋‹ค๋Š” ๋‹จ์ ์ด ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค. ์ถ”ํ›„ ์ถ”๊ฐ€๋  ์ˆ˜ ์žˆ๋Š” ์š”๊ตฌ์‚ฌํ•ญ์„ ๊ณ ๋ คํ–ˆ์„ ๋•Œ ํ™•์žฅ์„ฑ ๋ฉด์—์„œ ์ข‹์ง€ ์•Š์„๊ฒƒ์ด๋ผ ์ƒ๊ฐํ•ด DiscountPolicy์™€ ํ• ์ธ ์ œ๋ชฉ์„ ๋”ฐ๋กœ ๊ด€๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ, ์–ด๋–ค ์ฝ”๋“œ๊ฐ€ ๋” ์ข‹์€ ์ฝ”๋“œ์ธ์ง€ ์ •๋‹ต์€ ์—†๋Š”๊ฑฐ ๊ฐ™์•„์š”. ์ด๋ฒˆ ๋ฏธ์…˜์„ ์ง„ํ–‰ํ•˜๋ฉฐ ์š”๊ตฌ์‚ฌํ•ญ ํ™•์žฅ์„ ์–ผ๋งˆ๋‚˜ ๊ณ ๋ คํ•ด์•ผํ• ์ง€์— ๋Œ€ํ•œ ๊ณ ๋ฏผ์ด ๋งŽ์•˜๊ธฐ์— ์ œ ์ƒ๊ฐ์„ ํ•œ ๋ฒˆ ๊ณต์œ ๋“œ๋ ค๋ด…๋‹ˆ๋‹ค! ...
@@ -0,0 +1,53 @@ +package christmas.domain; + +import christmas.dto.BenefitDto; +import christmas.dto.GiftsDto; +import java.util.function.Supplier; + +public class Bill { + public static final int MINIMUM_ORDERS_PRICE = 10000; + public static final int EVENT_NOT_APPLIED_AMOUNT = 0; + + private final Discounts...
Java
@Libienz ๋ง์”€์ฒ˜๋Ÿผ Bill๋Š” ์ฃผ๋ฌธ์— ๋Œ€ํ•œ ํ• ์ธ ๋‚ด์—ญ์„ ๊ฐ–๋Š” ๊ฐ์ฒด์ธ๋ฐ ํ•ด๋‹น ๊ฐ์ฒด์—์„œ ํ• ์ธ ์กฐ๊ฑด์„ ๊ฒ€์‚ฌํ•˜๋Š” ๊ฒƒ์€ ๋งŽ์€ ์ฑ…์ž„์„ ๊ฐ–๊ณ  ์žˆ๋Š”๊ฑฐ ๊ฐ™๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“œ๋„ค์š”. DiscountPolicy์˜ default ๋ฉ”์„œ๋“œ๋กœ ์กฐ๊ฑด์„ ๊ฒ€์‚ฌํ•˜๋Š” ๊ฒƒ์ด ์ข‹์„๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค ์ข‹์€ ๋ฆฌ๋ทฐ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค ๐Ÿ˜€
@@ -0,0 +1,53 @@ +package christmas.domain; + +import christmas.dto.BenefitDto; +import christmas.dto.GiftsDto; +import java.util.function.Supplier; + +public class Bill { + public static final int MINIMUM_ORDERS_PRICE = 10000; + public static final int EVENT_NOT_APPLIED_AMOUNT = 0; + + private final Discounts...
Java
Bill ๊ฐ์ฒด๋Š” Order์™€ Discount, Gift ๊ฐ์ฒด ์‚ฌ์ด์˜ ํ˜‘๋ ฅ์„ ์œ„ํ•œ ์ค‘๊ฐ„ ๊ฐ์ฒด๋กœ, ์ฃผ๋ฌธ์— ๋Œ€ํ•œ ํ• ์ธ ํ˜œํƒ์„ ๋ฐ˜ํ™˜ํ•˜๊ธฐ ์œ„ํ•ด ์„ค๊ณ„ํ–ˆ์–ด์š”. ๋”ฐ๋ผ์„œ, ํ• ์ธ ํ›„ ์˜ˆ์ƒ ๊ฒฐ์ œ ๊ธˆ์•ก์— ๋Œ€ํ•œ ๊ณ„์‚ฐ์€ Bill ๊ฐ์ฒด์˜ ์ฑ…์ž„์ด๋ผ๊ณ  ์ƒ๊ฐํ–ˆ์Šต๋‹ˆ๋‹ค. ์ฝ”๋“œ๋ฅผ ๋‹ค์‹œ ์‚ดํŽด๋ณด๋‹ˆ ์•„๋ž˜์™€ ๊ฐ™์ด Order ๊ฐ์ฒด์— ํ• ์ธ ๊ธˆ์•ก์„ ๋„˜๊ฒจ์คŒ์œผ๋กœ์จ Order ๊ฐ์ฒด ๋‚ด๋ถ€์—์„œ ํ• ์ธ๋œ ๊ฐ€๊ฒฉ์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ๋ฐฉ๋ฒ•๋„ ์žˆ์„๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์•„๋ž˜ ์ฝ”๋“œ๊ฐ€ ๋” ๊ฐ์ฒด๊ฐ„ ๋ฉ”์‹œ์ง€๋ฅผ ์ฃผ๊ณ ๋ฐ›์œผ๋ฉฐ ํ˜‘๋ ฅํ•˜๋Š” ๊ตฌ์กฐ๋ผ๊ณ  ์ƒ๊ฐ๋˜๋„ค์š”. ๋•๋ถ„์— ๋” ๋‚˜์€ ์ฝ”๋“œ๋กœ ๋ฆฌํŒฉํ† ๋ง ํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋˜์—ˆ๋„ค์š” ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค ๐Ÿ˜ถ ```java public int g...
@@ -0,0 +1,50 @@ +package christmas.domain; + +import static christmas.exception.ErrorMessages.INVALID_ORDER; + +import christmas.utils.IntegerConverter; +import christmas.exception.InvalidOrderException; + +public class Order { + public static final int MIN_ORDER_QUANTITY = 1; + + private final Menu menu; + p...
Java
@Libienz ๋ฆฌ๋ทฐ์— ์ ๊ทน ๊ณต๊ฐํ•˜๋Š” ๋ฐ”์ž…๋‹ˆ๋‹ค! ์ž…๋ ฅ์— ๋Œ€ํ•œ ํ˜•์‹์€ View ๊ณ„์ธต์—์„œ ๊ฒ€์ฆํ•˜๋Š” ๊ฒƒ์ด ๋” ์ข‹๋‹ค๊ณ  ์ƒ๊ฐ๋˜๋„ค์š”. ํ˜„์žฌ๋Š” ์ž…๋ ฅ๊ฐ’์„ ๊ทธ๋Œ€๋กœ ์ƒ์„ฑ์ž ์ธ์ž๋กœ ์ „๋‹ฌํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๋„๋ฉ”์ธ ๊ฐ์ฒด ๋‚ด๋ถ€์—์„œ ํ˜•์‹์— ๋งž์ถฐ ๊ฐ’์„ ํŒŒ์‹ฑํ•˜๋Š” ๋กœ์ง์„ ์ˆ˜ํ–‰ํ•˜๊ณ  ์žˆ์–ด์š”. @Libienz ๋ง์”€์ฒ˜๋Ÿผ ์ด๋Ÿฌํ•œ ๊ตฌ์กฐ๋Š” ๋„๋ฉ”์ธ์˜ ์ฑ…์ž„์„ ํ๋ฆด ์ˆ˜ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ด์š”. ์ถ”๊ฐ€๋กœ, ํŒŒ์‹ฑ ๋กœ์ง์— ์˜ํ•ด ๋„๋ฉ”์ธ ๋กœ์ง์„ ํ•œ ๋ˆˆ์— ํŒŒ์•…ํ•  ์ˆ˜ ์—†๋‹ค๋Š” ๋‹จ์ ์ด ์žˆ์„๊ฑฐ ๊ฐ™์•„์š”. ๊ทผํฌ๋‹˜ ์ฝ”๋“œ๋ฅผ ๋ณด๋‹ˆ ์ž…๋ ฅ๊ฐ’์— ๋Œ€ํ•œ ํ˜•์‹ ๊ฒ€์ฆ ๋ฐ ํŒŒ์‹ฑ ๊ฐ์ฒด๊ฐ€ ๋ถ„๋ฆฌ๋˜์–ด ์žˆ๋”๋ผ๊ตฌ์š”. ์ •๋ง ์ธ์ƒ๊นŠ๊ฒŒ ๋ดค์Šต๋‹ˆ๋‹ค. ์ €๋„ ์•ž์œผ๋กœ๋Š” View ๊ณ„์ธต์œผ๋กœ ํ•ด...
@@ -0,0 +1,48 @@ +package christmas.domain; + +import christmas.exception.InvalidDateException; +import java.time.DayOfWeek; +import java.time.LocalDate; +import java.util.List; + +public class VisitDate { + private static final int YEAR = 2023; + public static final int MONTH = 12; + private static final int ...
Java
์—‡ ์ด ๋ฉ”์†Œ๋“œ๋Š” VisitDate ๋‚ด๋ถ€์—์„œ๋งŒ ์‚ฌ์šฉํ•˜๋Š” ๋ฉ”์†Œ๋“œ์ธ๋ฐ ์ ‘๊ทผ ์ œํ•œ์ž๋ฅผ ์ž˜๋ชป ์„ค์ •ํ–ˆ๊ตฐ์š” .. ์„ธ์„ธํ•œ ๋ฆฌ๋ทฐ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค :)
@@ -0,0 +1,53 @@ +package christmas.domain; + +import christmas.dto.BenefitDto; +import christmas.dto.GiftsDto; +import java.util.function.Supplier; + +public class Bill { + public static final int MINIMUM_ORDERS_PRICE = 10000; + public static final int EVENT_NOT_APPLIED_AMOUNT = 0; + + private final Discounts...
Java
์™€์šฐ ๋„๋ฉ”์ธ๊ณผ ์ฑ…์ž„๊ณผ ์—ญํ• ์— ๋Œ€ํ•ด์„œ ๊นŠ์€ ๊ณ ๋ฏผ์„ ํ•˜์‹  ๊ฒƒ์ด ๋А๊ปด์ง€๋„ค์š”.. ๐Ÿ‘๐Ÿป ๐Ÿ‘๐Ÿป ์ฑ…์ž„๊ณผ ์—ญํ• ์„ ๋ถ„๋ฆฌํ•˜๊ณ  ๋ถ€์—ฌํ•˜๋Š” ๊ฒƒ์€ ์ €๋„ ์ต์ˆ™์น˜๊ฐ€ ์•Š์€๋ฐ ์ •์„ฑ์Šค๋Ÿฌ์šด ๋‹ต๋ณ€ ์ฃผ์…”์„œ ์ €๋„ ์ €๋งŒ์˜ ๊ธฐ์ค€์„ ํ•œ๋ฒˆ ๊ฒ€ํ† ํ•ด๋ณด์•„์•ผ๊ฒ ๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“œ๋„ค์š” ๐Ÿ˜„
@@ -0,0 +1,55 @@ +package christmas.controller; + +import static christmas.utils.RepeatReader.repeatRead; + +import christmas.domain.Bill; +import christmas.domain.Orders; +import christmas.domain.Restaurant; +import christmas.domain.VisitDate; +import christmas.view.InputView; +import christmas.view.OutputView; + +pub...
Java
์šฐ์™€.. ์ „๋ฐ˜์ ์œผ๋กœ ์ฝ”๋“œ ํ๋ฆ„์ด ์ž˜ ์ฝํžˆ๋„ค์š”..!! ํ• ์ธ ๊ฒฐ๊ณผ๋ฅผ ๋ณด์—ฌ์ฃผ๋Š” ํ•จ์ˆ˜์˜ ์ด๋ฆ„์„ ์–ด๋–ป๊ฒŒ ํ•ด์•ผํ• ๊นŒ ๊ณ ๋ฏผ์„ ๋งŽ์ด ํ–ˆ๋Š”๋ฐ, printBill()์ด๋ผ๋Š” ์ด๋ฆ„์„ ๋ณด๋‹ˆ ๋จธ๋ฆฌ์— ๋ง์น˜๋ฅผ ํ•œ ๋Œ€ ๋งž์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.. ๐Ÿ‘
@@ -0,0 +1,84 @@ +import { Console } from '@woowacourse/mission-utils'; +import { PROMOTION_CATEGORIES } from '../constant/index.js'; + +const MESSAGE = { + GREETINGS: '์•ˆ๋…•ํ•˜์„ธ์š”! ์šฐํ…Œ์ฝ” ์‹๋‹น 12์›” ์ด๋ฒคํŠธ ํ”Œ๋ž˜๋„ˆ์ž…๋‹ˆ๋‹ค.', + INTRO_PREVIEW: '12์›” 26์ผ์— ์šฐํ…Œ์ฝ” ์‹๋‹น์—์„œ ๋ฐ›์„ ์ด๋ฒคํŠธ ํ˜œํƒ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!\n', + ORDER_MENU_TITLE: '<์ฃผ๋ฌธ ๋ฉ”๋‰ด>', + TOTAL_PRICE_WITHO...
JavaScript
์ €๋„ ์ด ๋ถ€๋ถ„ ์‹ค์ˆ˜ํ–ˆ๋Š”๋ฐ, ์ผ์ž๊ฐ€ ๋ฐ”๋€Œ์–ด์„œ ์ถœ๋ ฅ๋˜๋„๋ก ํ•ด์•ผํ•ด์š”..ใ…œใ…œ
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
Input์— ๋Œ€ํ•œ ๋ชจ๋“  ์œ ํšจ์„ฑ ๊ฒ€์ฆ์„ Order ๋„๋ฉ”์ธ์—์„œ ์ฒ˜๋ฆฌํ•˜๊ณ  ๊ณ„์‹ ๋ฐ ์ด๋ ‡๊ฒŒ ๊ตฌํ˜„ํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ด์š”. ๊ณตํ†ต ํ”ผ๋“œ๋ฐฑ์—์„œ ๊ตฌํ˜„ ์ˆœ์„œ์— ๋Œ€ํ•œ ์ด์•ผ๊ธฐ๊ฐ€ ์žˆ๋Š”๋ฐ, ์ด ํด๋ž˜์Šค๋Š” ํ•„๋“œ-์ƒ์„ฑ์ž-๋ฉ”์„œ๋“œ ์ˆœ์œผ๋กœ ๊ตฌํ˜„๋˜์–ด์žˆ์ง€ ์•Š์•„์„œ ์ด ๋ถ€๋ถ„์„ ๊ฐœ์„ ํ•ด์•ผ ํ•  ๊ฒƒ ๊ฐ™์•„์š”.
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
์ง€๊ธˆ ์ด menus๋Š” ์ƒ์ˆ˜ ๊ฐ์ฒด MENUS์ธ๋ฐ ๋‹ค์‹œ Map์œผ๋กœ ๋งŒ๋“œ์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ด์š”. MENUS์˜ ํ‚ค๊ฐ’์„ ํ™œ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์œผ๋กœ ๊ฐœ์„ ํ•˜์‹œ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”.
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
์ œ๊ฐ€ ์ž˜ ๋ชป ์ฐพ๋Š” ๊ฑด์ง€ ๋ชจ๋ฅด๊ฒ ๋Š”๋ฐ, ์ด orderDate๋Š” Order ๋„๋ฉ”์ธ ๋‚ด์—์„œ ์‚ฌ์šฉ๋˜๋Š” ๋กœ์ง์ด ์—†๋Š” ๊ฒƒ ๊ฐ™์•„์š”. ์—ญํ• ์„ ๋ถ„๋ฆฌํ•ด์•ผ ํ•  ๊ฒƒ ๊ฐ™๋‹ค๊ณ  ๋А๊ปด์ง€๋Š”๋ฐ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋Š”์ง€ ๊ถ๊ธˆํ•ด์š”..!
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
๋ฉ”์„œ๋“œ๋งˆ๋‹ค ๊ฐœํ–‰์„ ๋„ฃ์–ด์ฃผ์‹œ๋ฉด ๊ฐ€๋…์„ฑ์ด ๋†’์•„์งˆ ๊ฒƒ ๊ฐ™์•„์š”.
@@ -1,5 +1,42 @@ +import { InputView, OutputView } from './view/index.js'; +import { MENUS, PROMOTION_MONTH, PROMOTION_YEAR } from './constant/index.js'; +import { Order, Planner, PromotionCalendar, Promotions } from './model/index.js'; + class App { - async run() {} + async run() { + OutputView.printGreeti...
JavaScript
์ง€๊ทนํžˆ ๊ฐœ์ธ์ ์ธ ์˜๊ฒฌ์ธ๋ฐ, ๋ฉ”์„œ๋“œ๋ช…์„ '์˜ˆ์•ฝ'์ด๋ผ๊ณ  ์ง€์œผ์…จ๋Š”๋ฐ oderDate๋Š” ์กฐ๊ธˆ ํ˜ผ๋ž€์„ ์ค„ ์ˆ˜ ์žˆ๋Š” ๊ฒƒ ๊ฐ™์•„์š”. '๋ฐฉ๋ฌธ'์ด๋‚˜ '์˜ˆ์•ฝ'์œผ๋กœ ๋ณ€๊ฒฝํ•˜์‹œ๋Š” ๊ฒŒ ์–ด๋–จ๊นŒ์š”..?
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
์•„ static method๋ผ ์œ„๋กœ ๋บด๋†จ์Šต๋‹ˆ๋‹ค. static์€ ๊ฐ ๊ฐ์ฒด๋งˆ๋‹ค์˜ ๋ฐ์ดํ„ฐ์— ์ ‘๊ทผํ•  ์ˆ˜ ์—†๊ณ  ํ•จ์ˆ˜๋กœ์„œ์˜ ๊ธฐ๋Šฅ๋งŒ ๊ฐ€๋Šฅํ•ด์„œ ์œ„๋กœ ๋บด๋†จ์Šต๋‹ˆ๋‹ค. ๋”ฐ๋กœ Validation ๋นผ๊ธฐ์—๋Š” ๋ชจ๋‘ ์˜ˆ์•ฝ๊ด€์ ์—์„œ ์œ ํšจ์„ฑ ๊ฒ€์ฆ์ด๋ผ Order์— ๋ชจ๋‘ ๋„ฃ์—ˆ์Šต๋‹ˆ๋‹ค. view์—์„œ ๋”ฐ๋กœ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ๋„ ์žˆ์—ˆ๋Š”๋ฐ ์˜ˆ์•ฝ์— ๊ด€๋ จ๋œ ๊ฒ€์ฆ์ด๋ผ๊ณ  ํ‘œํ˜„ํ•˜๊ณ  ์‹ถ์—ˆ์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,84 @@ +import { Console } from '@woowacourse/mission-utils'; +import { PROMOTION_CATEGORIES } from '../constant/index.js'; + +const MESSAGE = { + GREETINGS: '์•ˆ๋…•ํ•˜์„ธ์š”! ์šฐํ…Œ์ฝ” ์‹๋‹น 12์›” ์ด๋ฒคํŠธ ํ”Œ๋ž˜๋„ˆ์ž…๋‹ˆ๋‹ค.', + INTRO_PREVIEW: '12์›” 26์ผ์— ์šฐํ…Œ์ฝ” ์‹๋‹น์—์„œ ๋ฐ›์„ ์ด๋ฒคํŠธ ํ˜œํƒ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!\n', + ORDER_MENU_TITLE: '<์ฃผ๋ฌธ ๋ฉ”๋‰ด>', + TOTAL_PRICE_WITHO...
JavaScript
์œผ์•„ ๊ทธ๋Ÿฌ๋„ค์š” ใ… ใ… ใ…  ์ƒ๊ฐ์ง€๋„ ๋ชปํ–ˆ๋„ค์š” ใ… ใ… 
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
์—ญํ• ์„ ๋ถ„๋ฆฌํ•œ๋‹ค๋Š” ๋ง์”€์ด ์–ด๋–ค๊ฑด์ง€ ์ž˜ ์ดํ•ด๊ฐ€ ์•ˆ๋˜๋Š”๋ฐ ํ˜น์‹œ ์–ด๋–ค ๋ง์”€์ด์‹ ์ง€ ์•Œ๋ ค์ฃผ์‹ค ์ˆ˜ ์žˆ์œผ์‹ค๊นŒ์š”? getOrderDate๋Š” Promotion์—์„œ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
๋„ต.... ์ œ๊ฐ€ ๋ด๋„ ์ข€ ๊ฐ€๋…์„ฑ์ด ๋–จ์–ด์ง€๋Š” ๊ฒƒ ๊ฐ™๋„ค์š”
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
```js const validators = [ Order.validateDuplicationOrder.bind(this, orderMenus) // ... ] ``` ์œ„์™€ ๊ฐ™์ด `bind` ์‚ฌ์šฉ๋„ ๊ณ ๋ คํ•ด๋ณด๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”.
@@ -1,5 +1,42 @@ +import { InputView, OutputView } from './view/index.js'; +import { MENUS, PROMOTION_MONTH, PROMOTION_YEAR } from './constant/index.js'; +import { Order, Planner, PromotionCalendar, Promotions } from './model/index.js'; + class App { - async run() {} + async run() { + OutputView.printGreeti...
JavaScript
์•„ ๋งž๋„ค์š” ๊ทธ๊ฒŒ ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค
@@ -1,5 +1,42 @@ +import { InputView, OutputView } from './view/index.js'; +import { MENUS, PROMOTION_MONTH, PROMOTION_YEAR } from './constant/index.js'; +import { Order, Planner, PromotionCalendar, Promotions } from './model/index.js'; + class App { - async run() {} + async run() { + OutputView.printGreeti...
JavaScript
์ง„์ž…์  ์ฝ”๋“œ์—์„œ ์ „์ฒด์ ์ธ ํ๋ฆ„ ํŒŒ์•…์ด ์–ด๋ ต๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ญ๋‹ˆ๋‹ค. `printPreviewMessage()`, `this.preview` ํ•จ์ˆ˜๋“ค์ด ๋ฌด์Šจ ์ผ์„ ํ•˜๋Š”์ง€ ์ž˜ ์˜ˆ์ƒ์ด ์•ˆ ๊ฐ€์š”.
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
์•„ ์ถ”ํ›„ ๋‹ค๋ฅธ ๋ฉ”๋‰ด๋ฅผ ๋„ฃ์„ ๋•Œ๋„ ์žฌ์‚ฌ์šฉ์„ฑ์„ ์ƒ๊ฐํ•ด์„œ ๋”ฐ๋กœ ๋„ฃ์–ด๋†จ์Šต๋‹ˆ๋‹ค. Map์„ ์‚ฌ์šฉํ•œ ์ด์œ ๋Š” ์ €๋Š” ์ตœ๋Œ€ํ•œ Object[Key] ๋กœ ์‚ฌ์šฉ์„ ์ž์ œ ํ• ๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค Map์œผ๋กœ ๋งŒ๋“ค๋ฉด get(),set()๋„ ํŽธํ•˜๊ณ  forEach๋‚˜ ๋‹ค์–‘ํ•œ ํ•จ์ˆ˜๋„ ํ•œ ๋ฒˆ์— ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์–ด์„œ ์ข€ ๋” ์ข‹์€ ๊ฒƒ ๊ฐ™๋”๋ผ๊ตฌ์š”
@@ -0,0 +1,55 @@ +import { BADGE, PROMOTION_CATEGORIES, PROMOTION_MINIMUM_PRICE } from '../constant/index.js'; + +class Planner { + #order; + #calendar; + + constructor(order, calendar) { + this.#order = order; + this.#calendar = calendar; + } + + getPromotionsByOrderDate() { + const...
JavaScript
Planner๊ฐ€ ๋„ˆ๋ฌด ๋งŽ์€ ๊ฐ์ฒด์— ์˜์กดํ•˜๋Š” ๊ฒƒ ๊ฐ™์•„์š”. ๋˜, ์–ด๋–ค ๊ฐ์ฒด์ธ์ง€ ์ž˜ ํŒŒ์•…์ด ์•ˆ ๋ผ์š”. Planner ๋ผ๋Š” ์ด๋ฆ„๊ณผ, ๋ฉ”์„œ๋“œ๊ฐ€ ๋งค์นญ์ด ์ž˜ ์•ˆ๋˜๋„ค์š”
@@ -0,0 +1,45 @@ +import { PROMOTIONS } from '../constant/index.js'; + +const ChristPromotion = { + CONFIG: PROMOTIONS.CHRISTMAS, + getPromotionPrice(order) { + const date = order.getOrderDate(); + + return this.CONFIG.BENEFIT_PRICE + this.CONFIG.BENEFIT_PRICE * 0.1 * (date - 1); + }, +}; +const ...
JavaScript
`CONFIG`๊ฐ€ ๋ญ˜ ๋œปํ•˜๋Š”์ง€ ์ถ”์ธก์ด ์ž˜ ์•ˆ๋˜๋„ค์š”. ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ `PROMOTIONS.CHRISTMAS`์— ๋ญ๊ฐ€ ๋“ค์–ด์žˆ๋Š”์ง€ ์˜ˆ์ƒ์ด ์•ˆ๊ฐ€์š”. ์ƒ์ˆ˜๋“ค์„ ์กฐ๊ธˆ๋” ๋‹จ์ˆœํ™”ํ•˜๋Š”๊ฒŒ ํ•„์š”ํ•˜๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.
@@ -0,0 +1,13 @@ +const PREFIX_ERROR = '[ERROR]'; + +export const check = (errorMessage, validator) => { + if (validator()) throw new Error(`${PREFIX_ERROR} ${errorMessage}`); +}; +export const isMoreThanLimit = (errorMessage, target, limit) => check(errorMessage, () => target > limit); +export const isDuplicate = (...
JavaScript
constant ํด๋”๋กœ ๋”ฐ๋กœ ๋ถ„๋ฆฌํ•˜ํ•˜์ง€ ์•Š๊ณ  ์—ฌ๊ธฐ์„œ ์„ ์–ธํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ๋‚˜์š”?
@@ -0,0 +1,84 @@ +import { Console } from '@woowacourse/mission-utils'; +import { PROMOTION_CATEGORIES } from '../constant/index.js'; + +const MESSAGE = { + GREETINGS: '์•ˆ๋…•ํ•˜์„ธ์š”! ์šฐํ…Œ์ฝ” ์‹๋‹น 12์›” ์ด๋ฒคํŠธ ํ”Œ๋ž˜๋„ˆ์ž…๋‹ˆ๋‹ค.', + INTRO_PREVIEW: '12์›” 26์ผ์— ์šฐํ…Œ์ฝ” ์‹๋‹น์—์„œ ๋ฐ›์„ ์ด๋ฒคํŠธ ํ˜œํƒ ๋ฏธ๋ฆฌ ๋ณด๊ธฐ!\n', + ORDER_MENU_TITLE: '<์ฃผ๋ฌธ ๋ฉ”๋‰ด>', + TOTAL_PRICE_WITHO...
JavaScript
airbnb ๊ทœ์น™์—์„œ key๊ฐ’์€ ์†Œ๋ฌธ์ž๋กœ ํ•˜๋Š”๊ฒƒ์„ ๊ถŒ์žฅํ•˜๊ณ  ์žˆ์–ด์š”.
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
ใ…‡ใ…~ static ๋ฉ”์„œ๋“œ๋Š” ์œ„๋กœ ๋นผ๋†“์•„๋„ ๋˜๋Š”๊ตฐ์š”.. ์ฒ˜์Œ ์•Œ์•˜๋„ค์š”..!
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
์ €๋„ ๋ช…ํ™•ํ•˜๊ฒŒ ์„ค๋ช…๋“œ๋ฆด ์ˆ˜ ์žˆ์„์ง€ ๋ชจ๋ฅด๊ฒ ๋Š”๋ฐ, Order๋ผ๋Š” ๋„๋ฉ”์ธ์˜ ์ƒํƒœ๊ฐ’์œผ๋กœ orderDate๋ฅผ ๊ฐ–๋Š”๋ฐ Order ๋„๋ฉ”์ธ ๋‚ด๋ถ€์—์„œ ์‚ฌ์šฉ๋˜์ง€ ์•Š๊ณ  Promotion์—์„œ๋งŒ ์‚ฌ์šฉ๋œ๋‹ค๋ฉด Promotion ๋„๋ฉ”์ธ์— ํ•„์š”ํ•œ ๊ฐ’์ด์ง€ ์•Š์„๊นŒ ์ƒ๊ฐ์ด ๋“ค์—ˆ์–ด์š”.
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
์˜›๋‚ ์— bind๋ฅผ ์‚ฌ์šฉํ–ˆ๋‹ค๊ฐ€ ์ตœ๋Œ€ํ•œ "bind๋ž‘ apply๋Š” ์‚ฌ์šฉํ•˜์ง€ ๋งˆ๋ผ"๋ผ๊ณ  ํ•œ ์†Œ๋ฆฌ๋ฅผ ๋“ค์–ด์„œ.. ์ž˜ ์‚ฌ์šฉ์•ˆํ•˜๊ฒŒ ๋˜๋„ค์š”..์ด ๋ถ€๋ถ„์€ bind๋กœ ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ๊น”๋”ํ•  ๊ฒƒ ๊ฐ™๋„ค์š”. ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
ํ˜น์‹œ bind, apply ์ง€์–‘ ์ด์œ ๊ฐ€ ๋ญ”๊ฐ€์š”??
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
์—ฌ๊ธฐ์„œ๋Š” ๊ฐ์ฒด ๋™๊ฒฐ์„ ํ•ด์ฃผ์‹œ๋Š”๋ฐ ์ƒ์ˆ˜ ๊ฐ์ฒด๋Š” ๋™๊ฒฐ์„ ์•ˆ ํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ค๊นŒ์š”? ์ €๋„ ์ด ๋ถ€๋ถ„์ด ๊ณ ๋ฏผ์ด๋ผ ์—ฌ์ญค๋ด์š”.
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
๊ตฌ์กฐ๋ถ„ํ•ดํ• ๋‹น์„ ์ž˜ ์“ฐ์‹œ๋Š” ๊ฒƒ ๊ฐ™์•„์š”! ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹น
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
Object[Key] ์‚ฌ์šฉ์„ ์ž์ œํ•˜์‹œ๋ ค๋Š” ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ค๊นŒ์š”?
@@ -0,0 +1,126 @@ +import { isDuplicate, isEveryInclude, isMoreThanLimit, isNotMatchRegex, isSomeNotInclude } from '../util/index.js'; +import { LIMIT_ORDER_COUNT, MENU_CATEGORIES, MENUS, ORDER_REGEX } from '../constant/index.js'; + +const ERROR_MESSAGE = Object.freeze({ + INVALID_DATE: '์œ ํšจํ•˜์ง€ ์•Š์€ ๋‚ ์งœ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.',...
JavaScript
๋ฐฐ์—ด, Map, ๊ฐ์ฒด์˜ ์—ฌ๋Ÿฌ๊ฐ€์ง€ ๋ฉ”์„œ๋“œ๋“ค์„ ์ž˜ ํ™œ์šฉํ•˜์‹œ๋Š” ๊ฒƒ ๊ฐ™์•„์š”. ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค!
@@ -0,0 +1,55 @@ +import { BADGE, PROMOTION_CATEGORIES, PROMOTION_MINIMUM_PRICE } from '../constant/index.js'; + +class Planner { + #order; + #calendar; + + constructor(order, calendar) { + this.#order = order; + this.#calendar = calendar; + } + + getPromotionsByOrderDate() { + const...
JavaScript
์ €๋Š” ์™œ ์ด๋ ‡๊ฒŒ ์ƒ๊ฐํ•˜์ง€ ๋ชปํ–ˆ๋˜ ๊ฑธ๊นŒ์š”...ใ…Žใ…Žใ…Ž ์ƒ์ˆ˜ํ™” ํ•ด๋†“๊ณ  ์ด์ƒํ•œ ์ง“์„ ํ–ˆ๋„ค์š”.
@@ -0,0 +1,105 @@ +package controller; + +import model.user.ChristmasUser; +import model.calendar.December; +import model.event.ChristmasEvent; +import view.InputView; +import view.OutputView; + +import java.util.Map; + +public class ChristmasController { + private static ChristmasUser user; + + public ChristmasC...
Java
10_000์„ ์ƒ์ˆ˜๋กœ ํฌ์žฅํ•˜๋ฉด ๋”์šฑ ์ข‹์€ ์ฝ”๋“œ๊ฐ€ ๋  ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,105 @@ +package controller; + +import model.user.ChristmasUser; +import model.calendar.December; +import model.event.ChristmasEvent; +import view.InputView; +import view.OutputView; + +import java.util.Map; + +public class ChristmasController { + private static ChristmasUser user; + + public ChristmasC...
Java
๋˜ `getter()`๋กœ ๊ฐ€์ ธ์™€์„œ ๊ฐ’์„ ๋น„๊ตํ•˜๊ธฐ ๋ณด๋‹จ `User`์— `isTotalPriceOver(int amount)`๋ผ๋Š” ๋ฉ”์„œ๋“œ๋ฅผ ์ถ”๊ฐ€๋กœ ๊ตฌํ˜„ํ•ด ์ค˜์„œ ๊ฐ’์— ๋Œ€ํ•œ ํŒ๋‹จ์€ User ํด๋ž˜์Šค ๋‚ด๋ถ€์—์„œ ํ•˜๋Š”๊ฒŒ ๋” ๊ฐ์ฒด์ง€ํ–ฅ์ ์ธ ์ฝ”๋“œ๊ฐ€ ๋  ๊ฒƒ ๊ฐ™์•„์šฉ
@@ -0,0 +1,16 @@ +package exception; + +public class InputValid { + private InputValid() { + + } + + public static int stringToInteger(String input, String errorType) { + for (int i = 0; i < input.length(); i++) { + if (!Character.isDigit(input.charAt(i))) { + throw new Illegal...
Java
`Integer.parseInt()` ๊ฐ€ ํŒŒ์‹ฑ ํ•  ์ˆ˜ ์—†๋Š” ๊ฒฝ์šฐ์—” `NumberFormatException` ์„ ๋˜์ง€๊ธฐ ๋•Œ๋ฌธ์— ~~~java try( return Integer.parseInt(input) ) catch (NumberFormatException e) { throw new IllegalArgumentException(); } ~~~ ์ฒ˜๋Ÿผ ๋”์šฑ ๊ฐ„๊ฒฐํ•˜๊ฒŒ ์ž‘์„ฑํ•  ์ˆ˜ ์žˆ์–ด์š”!!
@@ -0,0 +1,16 @@ +package exception; + +public class InputValid { + private InputValid() { + + } + + public static int stringToInteger(String input, String errorType) { + for (int i = 0; i < input.length(); i++) { + if (!Character.isDigit(input.charAt(i))) { + throw new Illegal...
Java
ํ˜น์‹œ ๊ฒ€์ฆ ๋กœ์ง์„ ๋ถ„๋ฆฌํ•˜๊ณ  ์‹ถ์€ ์ด์œ ๋กœ ์ €๋ ‡๊ฒŒ ์ž‘์„ฑ ํ•œ๊ฑฐ๋ฉด ~~~java for (int i = 0; i < input.length(); i++) { if (!Character.isDigit(input.charAt(i))) { throw new IllegalArgumentException("[ERROR] ์œ ํšจํ•˜์ง€ ์•Š์€ " + errorType + "์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."); } } ~~~ ๋ฅผ `validateCanParseInt()` ๊ฐ™์€ ๋ฉ”์†Œ๋“œ๋กœ ๋ถ„๋ฆฌํ•ด ์ฃผ๋Š”๊ฒŒ ๋” ๋ณด๊ธฐ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,65 @@ +package exception; + +import model.menu.*; + +import java.util.Map; + +public class OrderMenu { + private OrderMenu() { + + } + + public static String[] menuFormat(String input) { + String[] itemInfo = input.split("-"); + + if (itemInfo.length != 2) { + throw new Ille...
Java
validateDuplicate() ๊ฐ™์€ ์ด๋ฆ„์ด ๋” ์–ด์šธ๋ฆด ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,65 @@ +package exception; + +import model.menu.*; + +import java.util.Map; + +public class OrderMenu { + private OrderMenu() { + + } + + public static String[] menuFormat(String input) { + String[] itemInfo = input.split("-"); + + if (itemInfo.length != 2) { + throw new Ille...
Java
~~~java boolean containsDrink = order.keySet().stream() .anyMatch(menu -> ChristmasMenu.isValidDrink(menu)) ~~~ ์ฒ˜๋Ÿผ Stream์„ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ์œผ๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,19 @@ +package exception; + +public class VisitDate { + + private static Integer DateStart = 1; + private static Integer DateEnd = 31; + + private VisitDate() { + + } + /*๋‚ ์งœ ๋ฒ”์œ„๋ฅผ ํ™•์ธ ์ปค๋ฐ‹๋ฉ”์‹œ์ง€ ์‹ค์ˆ˜*/ + public static int checkDate(String input) { + int date = InputValid.stringToInteger(input,...
Java
์ด ๋ฐฉ๋ฒ• ๋ณด๋‹ค๋Š” ๋‚ ์งœ ์ •๋ณด๋ฅผ ๋‹ด๊ณ  ์žˆ๋Š” Date๋ผ๋Š” ํด๋ž˜์Šค๋ฅผ ์ƒˆ๋กœ ๋งŒ๋“ค์–ด์„œ ๊ฐ์ฑ„ ์ƒ์„ฑ๊ณผ ๋™์‹œ์— ๊ฒ€์ฆ์„ ํ•˜๋Š”๊ฑด ์–ด๋–จ๊นŒ์š” ?? ~~~java class Date { final int value; public Date(int value) { validateDate(); this.value = value; } ~~~ ๊ฐ™์ด ํ™œ์šฉํ•˜๋ฉด ๋”์šฑ ๊ฐ์ฒด์ง€ํ–ฅ์ ์ธ ์ฝ”๋“œ๊ฐ€ ๋  ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,84 @@ +package model.calendar; + +import model.event.ChristmasEvent; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Map; + +public class December { + static private Map<Integer, Map<String, Object>> date = new HashMap<>(); + static private ArrayList<Integer> weekend = new A...
Java
`List.of()`๋‚˜ `Arrays.asList()` ๋ฅผ ํ™œ์šฉํ•˜๋ฉด ~~~java List.of(1,2,8,9...); Arrays.asList(1,2,8,9...); ~~~ ์ฒ˜๋Ÿผ ๊ฐ„๊ฒฐํ•˜๊ฒŒ ์“ธ ์ˆ˜ ์žˆ์–ด์š”!
@@ -0,0 +1,84 @@ +package model.calendar; + +import model.event.ChristmasEvent; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Map; + +public class December { + static private Map<Integer, Map<String, Object>> date = new HashMap<>(); + static private ArrayList<Integer> weekend = new A...
Java
Enum์„ ์ ๊ทน ํ™œ์šฉํ•ด ๋ณด์‹œ๋Š”๊ฑธ ์ถ”์ฒœ๋“œ๋ ค์š”!
@@ -0,0 +1,84 @@ +package model.calendar; + +import model.event.ChristmasEvent; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Map; + +public class December { + static private Map<Integer, Map<String, Object>> date = new HashMap<>(); + static private ArrayList<Integer> weekend = new A...
Java
์—ฌ๊ธฐ๋„ ๋ฌธ์ž์—ด์„ ๊ทธ๋Œ€๋กœ ๋ฐ˜ํ™˜ํ•˜๊ธฐ๋ณด๋‹จ `WEEKDAY` `WEEKEND`๋ฅผ ๊ฐ€์ง„ `Enum`์„ ๋งŒ๋“ค์–ด์„œ ๊ทธ ๊ฐ์ฒด๋ฅผ ๋ฐ˜ํ™˜ํ•˜๋Š” ๊ฒŒ ๋” ์ข‹์•„๋ณด์—ฌ์š”!
@@ -0,0 +1,31 @@ +package model.event; + +public enum Badge { + STAR(5000), + TREE(10000), + SANTA(20000); + + private int price = 0; + + Badge(int price) { + this.price = price; + } + + public int getPrice() { + return price; + } + + public static String getBadgeType(int price)...
Java
์ด๋Ÿฌ๋ฉด Enum์„ ์‚ฌ์šฉํ•œ ์ด์œ ๊ฐ€ ์—†์–ด๋ณด์—ฌ์š” ,, String ๋Œ€์‹  Enum์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ๊ฒŒ ๋” ์ข‹์•„๋ณด์ž…๋‹ˆ๋‹ค !
@@ -0,0 +1,24 @@ +package model.menu; + +public enum Main { + T_BONE_STEAK("ํ‹ฐ๋ณธ์Šคํ…Œ์ดํฌ", 55000), + BBQ_RIBS("๋ฐ”๋น„ํ๋ฆฝ", 54000), + SEAFOOD_PASTA("ํ•ด์‚ฐ๋ฌผํŒŒ์Šคํƒ€", 35000), + CHRISTMAS_PASTA("ํฌ๋ฆฌ์Šค๋งˆ์ŠคํŒŒ์Šคํƒ€", 25000); + + private String name = ""; + private int price = 0; + + Main(String name, int price) { + this.nam...
Java
Menu๋ผ๋Š” Enum ํ•˜๋‚˜๋ฅผ ๋งŒ๋“ค๊ณ  ๊ทธ ์•ˆ์— Category๋ฅผ ๋””์ €ํŠธ, ์• ํ”ผํƒ€์ด์ € ๋“ฑ๋“ฑ์œผ๋กœ ๋‚˜๋ˆ ๋‘๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,16 @@ +package core.mvc.tobe; + +import javax.servlet.http.HttpServletRequest; + +public class DefaultMethodArgumentResolver implements HandlerMethodArgumentResolver { + + @Override + public Object resolveArgument(MethodParameter methodParameter, HttpServletRequest request) { + return request.ge...
Java
ํ•ด๋‹น ํด๋ž˜์Šค์—์„œ wrapperํด๋ž˜์Šค๋„ ์ง€์›ํ•ด์ฃผ๋ฉด ์ข‹๊ฒ ๋„ค์š”. ClassUtils.isPrimitiveOrWrapper ๋“ฑ์„ ์ฐธ๊ณ ํ•ด๋ณด์„ธ์š”~