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@@ -0,0 +1,79 @@ +package nextstep.security.filter; + +import jakarta.servlet.FilterChain; +import jakarta.servlet.ServletException; +import jakarta.servlet.http.HttpServletRequest; +import jakarta.servlet.http.HttpServletResponse; +import nextstep.security.authentication.Authentication; +import nextstep.security.authe...
Java
๊ธฐ์กด์˜ ํžŒํŠธ ์ฝ”๋“œ๋ฅผ ๊ผญ ๊ทธ๋Œ€๋กœ ์‚ฌ์šฉํ•˜์ง€ ์•Š์œผ์…”๋„ ๋˜๊ณ , ๋ฌธ์ œ๊ฐ€ ์žˆ๋‹ค๋ฉด ์ˆ˜์ •ํ•˜์…”๋„ ๋ฉ๋‹ˆ๋‹ค ใ…Žใ…Ž Filter์˜ ๊ตฌ์กฐ๋Š” ๋””์ž์ธํŒจํ„ด ์ค‘ ํ•˜๋‚˜์ธ ์—ฐ์‡„ ์ฑ…์ž„ ํŒจํ„ด์˜ ํ˜•ํƒœ๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š”๋ฐ์š”. Filter๋Š” ๋‹ค๋ฅธ ํ•„ํ„ฐ์— ๋Œ€ํ•œ ์ •๋ณด๋ฅผ ๋ชจ๋ฅด๋Š” ์ƒํƒœ์—์„œ ์ž์‹ ์˜ ์—ญํ• ๋งŒ ์ˆ˜ํ–‰ํ•˜๊ณ , ๋ฌธ์ œ๊ฐ€ ์—†๋‹ค๋ฉด ๋ฐ˜๋“œ์‹œ ๋‹ค์Œ ํ•„ํ„ฐ๋กœ ์œ„์ž„ํ•˜๋Š” ๊ฒƒ์ด ์ •ํ•ด์ง„ ๊ทœ์น™์„ ๊ฐ€์ง€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋งŒ์•ฝ ๊ตฌํ˜„ ๋ฐฉ์‹์— ๋”ฐ๋ผ doFilter() ํ˜ธ์ถœ ์—ฌ๋ถ€๊ฐ€ ๋‹ฌ๋ผ์ง„๋‹ค๋ฉด, ์„ค๊ณ„๋ฅผ ๋‹ค์‹œ ๊ณ ๋ฏผํ•ด๋ณผ ํ•„์š”๊ฐ€ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,79 @@ +package nextstep.security.filter; + +import jakarta.servlet.FilterChain; +import jakarta.servlet.ServletException; +import jakarta.servlet.http.HttpServletRequest; +import jakarta.servlet.http.HttpServletResponse; +import nextstep.security.authentication.Authentication; +import nextstep.security.authe...
Java
```suggestion authentication.getAuthorities().add(Role.ADMIN); filterChain.doFilter(request, response); ``` > SecurityContextRepository์˜ ๊ตฌํ˜„์ฒด๋ฅผ Filter์—์„œ ์ฃผ์ž…๋ฐ›์•„ ์ฒ˜๋ฆฌํ•˜๊ฒŒ ๊ตฌํ˜„ํ•ด์ฃผ์…จ๋„ค์š”! > ์Šคํ”„๋ง์€ ๋‹ค๋ฅธ Filter์—์„œ SecurityContextRepository์˜ ๋‚ด๋ถ€ ๊ตฌํ˜„์„ ๋ชฐ๋ผ๋„ SecurityContextHolder.getContext()๋ฅผ ํ†ตํ•ด ์ธ์ฆ ์ •๋ณด๋ฅผ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ์„ค๊ณ„๋˜์–ด ์žˆ๋Š”๋ฐ์š”. ...
@@ -0,0 +1,79 @@ +package nextstep.security.filter; + +import jakarta.servlet.FilterChain; +import jakarta.servlet.ServletException; +import jakarta.servlet.http.HttpServletRequest; +import jakarta.servlet.http.HttpServletResponse; +import nextstep.security.authentication.Authentication; +import nextstep.security.authe...
Java
์•„! ๊ณฐ๊ณฐํžˆ ์ƒ๊ฐํ•ด๋ณด๋‹ˆ ์ธ์ฆ ์„ฑ๊ณต์‹œ filter์—์„œ๋Š” SecurityContextHolder์— ์ด๋ฏธ context๋ฅผ ์ €์žฅํ•˜์—ฌ ์–ด๋–ค ํ•„ํ„ฐ์—์„œ๋„ ์‚ฌ์šฉ๊ฐ€๋Šฅํ•˜๊ณ  repository๋Š” securiyContextHolderFilter์—์„œ ์‘๋‹ต์‹œ ์ €์žฅํ•ด์ฃผ๋ฉด ๋ ๊ฑฐ๊ฐ™์Šต๋‹ˆ๋‹ค! ์ธ์ฆํ•„ํ„ฐ๊ฐ€ repository๋ฅผ ์˜์กดํ•˜์ง€ ์•Š์•„๋„ ๋˜๊ฒ ๋„ค์š”!
@@ -1,25 +1,13 @@ -import logo from './logo.svg'; -import './App.css'; +import ReviewForm from "./Components/ReviewForm"; function App() { return ( <div className="App"> <header className="App-header"> - <img src={logo} className="App-logo" alt="logo" /> - <p> - Edit <code>src/A...
JavaScript
๊ฒฝ๋กœ ./Components/DetailPage/ReviewForm ์š”๊ฑฐ ์•„๋‹Œ๊ฐ€์š” ?!
@@ -0,0 +1,52 @@ +import React from "react"; +import { useState } from "react"; + +const ReviewForm = () => { + const [received, setReceived] = useState(false); + const [year, setYear] = useState(""); + const [semester, setSemester] = useState(""); + const [review, setReview] = useState(""); + + const Su...
Unknown
ํ•จ์ˆ˜ ์ด๋ฆ„ ํŒŒ์Šค์นผ์ผ€์ด์Šค๋กœ ํ†ต์ผํ•˜์…จ๋‚˜์š”? ๐Ÿ™‚ (just ๊ถ๊ธˆ)
@@ -0,0 +1,52 @@ +import React from "react"; +import { useState } from "react"; + +const ReviewForm = () => { + const [received, setReceived] = useState(false); + const [year, setYear] = useState(""); + const [semester, setSemester] = useState(""); + const [review, setReview] = useState(""); + + const Su...
Unknown
ํ•จ์ˆ˜๋ช…์€ ๋ณดํŽธ์ ์œผ๋กœ ์‚ฌ์šฉํ•˜๋Š” ์นด๋ฉœ์ผ€์ด์Šค๋กœ ์‚ฌ์šฉํ•ด๋ณด๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”~?<br/> ์ถ”๊ฐ€๋กœ `handleSubmit`๊ณผ ๊ฐ™์ด handle prefix๋กœ ์ˆ˜์ •ํ•ด๋ด๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค~ cf. [๋ฆฌ์•กํŠธ ๊ณต์‹๋ฌธ์„œ](https://ko.react.dev/learn/adding-interactivity) <img width="396" alt="image" src="https://github.com/user-attachments/assets/efda3a60-12ff-4957-9e17-32377de6ce05" />
@@ -1,25 +1,13 @@ -import logo from './logo.svg'; -import './App.css'; +import ReviewForm from "./Components/ReviewForm"; function App() { return ( <div className="App"> <header className="App-header"> - <img src={logo} className="App-logo" alt="logo" /> - <p> - Edit <code>src/A...
JavaScript
๋งž์•„์š”! ์ €๋Ÿฐ ์˜ค๋ฅ˜๊ฐ€ ์žˆ์—ˆ๋„ค์š”.. ๋‚˜์ค‘์— DetailPage ํด๋”๋ฅผ ์ถ”๊ฐ€ํ•˜๊ณ  ์ € ๋ถ€๋ถ„์„ ์ˆ˜์ • ์•ˆ ํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค ๋•๋ถ„์— ์•Œ๊ฒŒ ๋์–ด์š” ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!!
@@ -0,0 +1,52 @@ +import React from "react"; +import { useState } from "react"; + +const ReviewForm = () => { + const [received, setReceived] = useState(false); + const [year, setYear] = useState(""); + const [semester, setSemester] = useState(""); + const [review, setReview] = useState(""); + + const Su...
Unknown
์•ˆ๊ทธ๋ž˜๋„ ๋„ค์ด๋ฐ์ปจ๋ฒค์…˜์„ ์ž˜ ๋ชฐ๋ผ์„œ ์ด๋ฒˆ์ฃผ์— ๊ณต๋ถ€ํ•ด์˜ค๊ธฐ๋กœ ํ–ˆ์Šต๋‹ˆ๋‹ค...ใ…Žใ…Ž ๊ณต๋ถ€ํ•˜๊ณ  ์ฝ”๋“œ ์ˆ˜์ •ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค! ๋‘ ๋ถ„ ๋‹ค ๋ฆฌ๋ทฐํ•ด์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค:)
@@ -0,0 +1,176 @@ +package store.controller; + +import store.infrastructure.constant.Message; +import store.service.OrderParser; +import store.domain.vo.Name; +import store.domain.vo.Order; +import store.domain.vo.Quantity; +import store.service.*; +import store.service.dto.request.ApplyPromotionRequest; +import store....
Java
์ €๋Š” ๋ฐ˜๋ณต๋ฌธ์—์„œ break ๋ฌธ์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์„ ์ง€์–‘ํ•ฉ๋‹ˆ๋‹ค! ํ˜„์žฌ๋Š” ๋งˆ์ง€๋ง‰์— ์žˆ์–ด์„œ ์ฝ๊ธฐ ์‰ฝ์ง€๋งŒ ์ค‘๊ฐ„์— ์žˆ์œผ๋ฉด ์ฝ”๋“œ ๋กœ์ง์„ ์ดํ•ดํ•˜๊ธฐ ํž˜๋“ค๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค! ์—ฌ๊ธฐ์„œ break ๋ณด๋‹ค๋Š” do-while์„ ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ์–ด๋–จ์ง€ ์กฐ์‹ฌ์Šค๋Ÿฝ๊ฒŒ ์˜๊ฒฌ ๋‚จ๊น๋‹ˆ๋‹ค ๐Ÿ˜Š
@@ -0,0 +1,176 @@ +package store.controller; + +import store.infrastructure.constant.Message; +import store.service.OrderParser; +import store.domain.vo.Name; +import store.domain.vo.Order; +import store.domain.vo.Quantity; +import store.service.*; +import store.service.dto.request.ApplyPromotionRequest; +import store....
Java
์ €๋Š” ์ปจํŠธ๋กค๋Ÿฌ์™€ ๋ทฐ์˜ ๊ฐ ์—ญํ• ์ด ์ปจํŠธ๋กค๋Ÿฌ์€ ๋ทฐ์—๊ฒŒ ์ถœ๋ ฅํ•  ์ •๋ณด๋ฅผ ์ œ๊ณตํ•˜๊ณ  ๋ทฐ๋Š” ์ปจํŠธ๋กค๋Ÿฌ์—์„œ ์ œ๊ณต๋ฐ›์€ ์ •๋ณด๋ฅผ ํ†ตํ•ด ์ถœ๋ ฅํ•ด์•ผํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ง€๊ธˆ์ฒ˜๋Ÿผ ๋‹จ์ˆœ ํ•˜๋“œ ์ฝ”๋”ฉ์„ ๋ฌธ์ž๋Š” ์ฃผ๋Š” ๊ฒฝ์šฐ์—๋Š” ์ฐจ๋ผ๋ฆฌ view ๋‚ด์—์„œ ์ƒ์ˆ˜ํ™”๋ฅผ ํ•˜์—ฌ ๊ด€๋ฆฌํ•˜๋Š”๊ฒŒ ๋” ์ข‹์•„๋ณด์ด๋Š”๋ฐ ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”? ์ด๋ ‡๊ฒŒ ์„ค๊ณ„๋ฅผ ํ•œ ์˜๋„๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,176 @@ +package store.controller; + +import store.infrastructure.constant.Message; +import store.service.OrderParser; +import store.domain.vo.Name; +import store.domain.vo.Order; +import store.domain.vo.Quantity; +import store.service.*; +import store.service.dto.request.ApplyPromotionRequest; +import store....
Java
break ๋Œ€์‹  returnํ•˜๋Š” ๋ฐฉ๋ฒ•๋„ ์žˆ์Šต๋‹ˆ๋‹ค!๐Ÿ˜Š
@@ -0,0 +1,176 @@ +package store.controller; + +import store.infrastructure.constant.Message; +import store.service.OrderParser; +import store.domain.vo.Name; +import store.domain.vo.Order; +import store.domain.vo.Quantity; +import store.service.*; +import store.service.dto.request.ApplyPromotionRequest; +import store....
Java
์ด ๋ถ€๋ถ„์€ ๋ฏผ์„ ๋‹˜์˜ ๋ง์”€์ฒ˜๋Ÿผ ์„œ๋น„์Šค๋กœ ๋‚˜๋ˆ„๋Š”๊ฒŒ ์ข‹์•„๋ณด์ž…๋‹ˆ๋‹ค! ์ปจํŠธ๋กค๋Ÿฌ๋Š” ๋ทฐ์™€ ์„œ๋น„์Šค ๋กœ์ง์„ ์ด์–ด์ฃผ๊ณ  ํ๋ฆ„๋งŒ ๋‹ด๋‹นํ•˜๋Š” ์—ญํ• ์„ ๋‹ด๋‹นํ•˜๋Š”๊ฒŒ ์ข‹์•„๋ณด์ž…๋‹ˆ๋‹ค ใ…Žใ…Ž
@@ -0,0 +1,31 @@ +package store.domain.vo; + +public record Name(String value) { + public static final int MAX_LEN = 10; + + public Name(String value) { + validateName(value.trim()); + this.value = value.trim(); + } + + private void validateName(String name) { + if (name == null || name...
Java
vo ๊ฐ์ฒด๋กœ ๊ฐ€๋Šฅํ•œ ๊ฐ’์— ๋Œ€ํ•œ ๊ฒ€์ฆ์„ ๋‚ด๋ถ€์—์„œ ๋‹ด๋‹นํ•˜๋Š” ๋ชจ์Šต์ด ์ •๋ง ์ธ์ƒ ๊นŠ๋„ค์š”! ํ•˜์ง€๋งŒ Quantity์ฒ˜๋Ÿผ ๊ณ„์‚ฐ ๊ณผ์ •์ด ๋ณต์žกํ•ด์งˆ ์ˆ˜ ์žˆ๊ณ  ๊ณ„์‚ฐํ•  ๋•Œ๋งˆ๋‹ค ์ƒˆ๋กœ์šด ๊ฐ์ฒด๊ฐ€ ์ƒ์„ฑ์ด ๋˜์–ด์•ผํ•œ๋‹ค๋Š” ๋‹จ์ ์ด ์กด์žฌํ•˜๋Š”๊ฑฐ๋กœ ๋ณด์ด๋Š”๋ฐ ๋ณธ์ธ๋งŒ์˜ ์ ์šฉ ๊ธฐ์ค€์ด ์žˆ์„๊นŒ์š”?? ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,128 @@ +package store.infrastructure.config; + +import store.controller.StoreController; +import store.repository.inventory.InventoryRepository; +import store.repository.inventory.InventoryRepositoryImpl; +import store.repository.order.OrderRepository; +import store.repository.order.OrderRepositoryImpl; +imp...
Java
์šฐ์™€ ๋‹จ ๊ฐ์ฒด ํ•˜๋‚˜๋งŒ ์ƒ์„ฑ์ด ๋˜๋„๋กํ•˜๊ธฐ ์œ„ํ•ด์„œ ์ด๋ ‡๊ฒŒ ์„ค๊ณ„๋ฅผ ํ•˜์…จ๊ตฐ์š”! ์ „ ํ•ด๊ฒฐํ•˜์ง€ ๋ชปํ–ˆ์—ˆ๋Š”๋ฐ ํ•˜๋‚˜ ๋ฐฐ์›Œ๊ฐ‘๋‹ˆ๋‹ค ๐Ÿ‘
@@ -0,0 +1,128 @@ +package store.infrastructure.config; + +import store.controller.StoreController; +import store.repository.inventory.InventoryRepository; +import store.repository.inventory.InventoryRepositoryImpl; +import store.repository.order.OrderRepository; +import store.repository.order.OrderRepositoryImpl; +imp...
Java
public ๋ฉ”์„œ๋“œ์™€ private ๋ฉ”์„œ๋“œ ์ˆœ์„œ ๋ฐฐ์น˜์˜ ๊ธฐ์ค€์ด ์žˆ์œผ์‹ ๊ฐ€์š”? ์ €ํฌํ•จ ๋‹ค๋ฅธ ๋ถ„๋“ค์€ public์„ ์œ„์—๋‘๊ณ  private์„ ์•„๋ž˜ ๋‘๋Š”๋ฐ ๋ฐ˜๋Œ€์—ฌ์„œ ์ด๋ ‡๊ฒŒ ์„ ํƒํ•˜์‹  ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,6 @@ +package store.infrastructure.constant; + +public class Membership { + public static final int DISCOUNT_RATE = 30; + public static final int MAX = 8_000; +}
Java
๋ฏผ์„ ๋‹˜์˜ ์ƒ์ˆ˜ํ™” ๊ธฐ์ค€์ด ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค! ์–ด๋–ค ๊ฑธ ENUM์œผ๋กœ ๊ณตํ†ต์œผ๋กœ ๋ฌถ๊ณ  ์–ด๋–ค ๊ฑธ ๋‚ด๋ถ€๋กœ ๊ด€๋ฆฌํ•˜์‹œ๋‚˜์š”? ๋˜ํ•œ ์–ด๋–ค๊ฑด ํ•˜๋“œ์ฝ”๋”ฉ๋œ ์ƒํƒœ๋กœ ๊ทธ๋Œ€๋กœ ๋‘์‹œ๋‚˜์š”??
@@ -0,0 +1,54 @@ +package store.domain.vo; + +import store.infrastructure.constant.ExceptionMessage; +import store.infrastructure.exception.CustomException; + +public record Price(int value) implements Comparable<Price> { + public static final int MIN = 10; + public static final int MAX = 1_000_000; + + public...
Java
์ •์  ํŒฉํ† ๋ฆฌ ๋ฉ”์„œ๋“œ ํŒจํ„ด์€ ๋ณดํ†ต ์ƒ์„ฑ์ž๋ฅผ private๋กœ ๋ง‰๊ณ  ๋ฉ”์†Œ๋“œ ๋ช…๊ณผ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ํ†ตํ•ด ๊ทธ ์˜๋ฏธ๋ฅผ ์ „๋‹ฌํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค! ์ด๋ ‡๊ฒŒ ์ƒ์„ฑ์ž์™€ ์ •์  ํŒฉํ† ๋ฆฌ ๋ฉ”์„œ๋“œ ํŒจํ„ด์„ ๋‘˜ ๋‹ค ์‚ฌ์šฉํ•˜์‹  ์ด์œ ๊ฐ€ ์žˆ์œผ์‹ค๊นŒ์š”?? ์„ ํƒํ•œ ๊ธฐ์ค€์ด ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,176 @@ +package store.controller; + +import store.infrastructure.constant.Message; +import store.service.OrderParser; +import store.domain.vo.Name; +import store.domain.vo.Order; +import store.domain.vo.Quantity; +import store.service.*; +import store.service.dto.request.ApplyPromotionRequest; +import store....
Java
`do-while`์€ ์ƒ๊ฐํ•˜์ง€ ๋ชปํ–ˆ๋Š”๋ฐ, ์ข‹์€ ๋ฐฉ๋ฒ•์ธ ๊ฒƒ ๊ฐ™์•„์š”! ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,31 @@ +package store.domain.vo; + +public record Name(String value) { + public static final int MAX_LEN = 10; + + public Name(String value) { + validateName(value.trim()); + this.value = value.trim(); + } + + private void validateName(String name) { + if (name == null || name...
Java
์šฐ์„  ์ข‹์€ ์งˆ๋ฌธ ๋‚จ๊ฒจ์ฃผ์…”์„œ ๊ฐ์‚ฌ๋“œ๋ฆฝ๋‹ˆ๋‹ค! ์ €๋„ ์žฌํ˜„๋‹˜์ด ๋ง์”€ํ•ด์ฃผ์‹  ๊ฒƒ์ฒ˜๋Ÿผ `vo ๊ฐ์ฒด`๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด์„œ **๊ฐ์ฒด๋ฅผ ๋งค๋ฒˆ ์ƒˆ๋กœ ์ƒ์„ฑํ•ด์•ผ ํ•œ๋‹ค๋Š” ์ **, **์—ฐ์‚ฐ ๊ณผ์ •์ด ๋ณต์žกํ•ด์งˆ ์ˆ˜ ์žˆ๋‹ค๋Š” ์ **์—์„œ ๊ณ ๋ฏผ์„ ๋งŽ์ด ํ–ˆ์—ˆ๋Š”๋ฐ์š”, ์•„๋ž˜ ๋‘ ํ•ญ๋ชฉ์ด ๊ฐ€์ ธ๋‹ค์ฃผ๋Š” ์ด์ ์ด ๋” ํฌ๋‹ค๊ณ  ์ƒ๊ฐ๋˜๋Š” ๋ถ€๋ถ„์—๋Š” `vo ๊ฐ์ฒด`๋ฅผ ๋„์ž…ํ–ˆ์Šต๋‹ˆ๋‹ค. ``` 1. ๊ฒ€์ฆ ์œ„์น˜๋ฅผ ํ•œ ๊ณณ์œผ๋กœ(๊ฐ์ฒด ๋‚ด๋ถ€๋กœ) ํ†ต์ผ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋‹ค. 2. ๋ถˆ๋ณ€์„ฑ์„ ๋ณด์žฅํ•˜์—ฌ ์•ˆ์ •์ ์œผ๋กœ ๊ฐ’์„ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๋‹ค. ``` ์˜ˆ๋ฅผ๋“ค์–ด `์ƒํ’ˆ๋ช…`์˜ ๊ฒฝ์šฐ์—๋Š” ์ถœ๋ ฅ ํฌ๋งท์— ์˜ํ–ฅ์„ ์ค„ ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์—, `์ƒํ’ˆ๋ช… ๊ธธ์ด ์ œํ•œ`์ด ํ•„์š”ํ•˜๋‹ค๊ณ ...
@@ -0,0 +1,54 @@ +package store.domain.vo; + +import store.infrastructure.constant.ExceptionMessage; +import store.infrastructure.exception.CustomException; + +public record Price(int value) implements Comparable<Price> { + public static final int MIN = 10; + public static final int MAX = 1_000_000; + + public...
Java
์ผ๋‹จ `record`์˜ ๊ฒฝ์šฐ `private` ์ƒ์„ฑ์ž๋ฅผ ์„ ์–ธํ•˜๋”๋ผ๋„, ์•„๋ž˜์™€ ๊ฐ™์ด ์ง์ ‘ ์ƒ์„ฑํ•˜๋Š” ๊ฒƒ์„ ๋ง‰์„ ์ˆ˜ ์—†๋‹ค๊ณ  ์•Œ๊ณ ์žˆ์Šต๋‹ˆ๋‹ค! ```java Price price = new Price(1000); ``` ๋ฌด์—‡๋ณด๋‹ค ์ œ๊ฐ€ ์˜๋„ํ–ˆ๋˜ ๊ฒƒ์€ **์ •์ˆ˜ ๊ฐ’ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ, ์ •์ˆ˜๋ฅผ ๋‹ด๋Š” String ๊ฐ์ฒด๋กœ๋„ `Price ๊ฐ์ฒด`๋ฅผ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•˜๋Š” ๊ฒƒ**์ด์—ˆ์Šต๋‹ˆ๋‹ค. - ์ฆ‰, **int ์ž๋ฃŒํ˜•**์œผ๋กœ๋งŒ `Price ๊ฐ์ฒด`๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹Œ, **String ์ž๋ฃŒํ˜•**์œผ๋กœ๋„ `Price ๊ฐ์ฒด`๋ฅผ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ๋„๋ก ์˜๋„ํ–ˆ์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,128 @@ +package store.infrastructure.config; + +import store.controller.StoreController; +import store.repository.inventory.InventoryRepository; +import store.repository.inventory.InventoryRepositoryImpl; +import store.repository.order.OrderRepository; +import store.repository.order.OrderRepositoryImpl; +imp...
Java
์•„ ๋„ค ๋งž์Šต๋‹ˆ๋‹ค! ์ €๋„ ๋ณดํ†ต **์ƒ๋‹จ์— public ๋ฉ”์†Œ๋“œ**๋ฅผ ๋ฐฐ์น˜ํ•˜๊ณ , **ํ˜ธ์ถœ ์ˆœ์„œ์— ๋”ฐ๋ผ์„œ private ๋ฉ”์†Œ๋“œ๋ฅผ ํ•˜๋‹จ**์— ๋ฐฐ์น˜ํ•˜๋Š”๋ฐ์š”, `AppConfig` ํด๋ž˜์Šค์˜ ๊ฒฝ์šฐ์—๋Š” ๋ชฉ์ ์— ๋งž๊ฒŒ ์กฐ๊ธˆ ๋‹ค๋ฅด๊ฒŒ ๋ฐฐ์น˜๋ฅผ ํ–ˆ์Šต๋‹ˆ๋‹ค. `AppConfig` ํด๋ž˜์Šค๋Š” **ํ˜„์žฌ ์š”๊ตฌ์‚ฌํ•ญ์— ๋งž๋Š” ๊ตฌํ˜„์ฒด**์— ๋”ฐ๋ผ์„œ **์˜์กด์„ฑ์„ ๊ด€๋ฆฌ**ํ•˜๋Š” ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค. - ๊ฐœ์ธ์ ์œผ๋กœ `์˜์กด ๊ด€๊ณ„`๋ณด๋‹ค๋Š” `๊ตฌํ˜„์ฒด`๊ฐ€ ๋ณ€๊ฒฝ๋˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋” ๋นˆ๋ฒˆํ•  ๊ฒƒ์ด๋ผ๊ณ  ์ƒ๊ฐํ–ˆ๊ณ , **๊ตฌํ˜„์ฒด๋ฅผ ๋ฐ˜ํ™˜ํ•˜๋Š” ๋ฉ”์†Œ๋“œ๋ฅผ ์ƒ๋‹จ์œผ๋กœ** ์˜ฌ๋ฆฌ๋Š” ๊ฒƒ์ด ๋” ๋ˆˆ์— ๋Œ ๊ฒƒ์ด๋ผ๊ณ  ์ƒ๊ฐํ–ˆ์Šต๋‹ˆ๋‹ค. - ๊ทธ๋ฆฌ๊ณ  ํ˜„์žฌ ์„œ๋น„์Šค์—์„œ๋Š” `์–ด...
@@ -0,0 +1,6 @@ +package store.infrastructure.constant; + +public class Membership { + public static final int DISCOUNT_RATE = 30; + public static final int MAX = 8_000; +}
Java
์ข‹์€ ์งˆ๋ฌธ์ธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค! ### 1. ์ƒ์ˆ˜ํ™” ์—ฌ๋ถ€ ๊ฒฐ์ • > ์ €๋Š” ์šฐ์„  ๋ช‡ ๊ฐ€์ง€ ๋ถ„๋ฅ˜ ๊ธฐ์ค€์œผ๋กœ **์ƒ์ˆ˜ํ™”๋ฅผ ๊ฒฐ์ •**ํ•ฉ๋‹ˆ๋‹ค. - ์ฒซ ๋ฒˆ์งธ ๋ถ„๋ฅ˜ ๊ธฐ์ค€์€ `์„œ๋น„์Šค ์š”๊ตฌ์‚ฌํ•ญ๊ณผ์˜ ๋ฐ€์ ‘๋„`์ธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. **์„œ๋น„์Šค ์š”๊ตฌ์‚ฌํ•ญ**์€ ๋ณ€๋™ ๊ฐ€๋Šฅ์„ฑ์ด ํฐ ๋ถ€๋ถ„์ด๋ผ๊ณ  ์ƒ๊ฐํ•ด์„œ, **_์ด์™€ ๋ฐ€์ ‘ํ•˜๊ฒŒ ์—ฐ๊ด€๋œ ๊ฐ’๋“ค์€ ๋”ฐ๋กœ ์ƒ์ˆ˜๋กœ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒƒ_** ์ด ์ข‹๋‹ค๊ณ  ์ƒ๊ฐํ•ด์š”. ๐Ÿ‘‰๐Ÿป ์˜ˆ๋ฅผ๋“ค์–ด `๋ฉค๋ฒ„์‹ญ ํ• ์ธ์œจ`์ด๋‚˜ `์ตœ๋Œ€ ํ• ์ธ ๊ฐ€๋Šฅ ๊ธˆ์•ก`์€ ์„œ๋น„์Šค ์š”๊ตฌ์‚ฌํ•ญ๊ณผ ๋ฐ€์ ‘ํ•œ ์—ฐ๊ด€์ด ์žˆ์œผ๋ฏ€๋กœ ์ƒ์ˆ˜๋กœ ๊ด€๋ฆฌํ•ฉ๋‹ˆ๋‹ค. - ๋‘ ๋ฒˆ์งธ๋Š” `์˜๋ฏธ๊ฐ€ ํ‘œํ˜„๋˜์ง€ ์•Š๋Š” ๊ฐ’`์ž…๋‹ˆ๋‹ค. **์˜๋ฏธ๋ฅผ ํฌํ•จํ•˜์ง€ ์•Š๋Š” ๊ฐ’**...
@@ -0,0 +1,176 @@ +package store.controller; + +import store.infrastructure.constant.Message; +import store.service.OrderParser; +import store.domain.vo.Name; +import store.domain.vo.Order; +import store.domain.vo.Quantity; +import store.service.*; +import store.service.dto.request.ApplyPromotionRequest; +import store....
Java
ํ•ด๋‹น ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•  ๋‹น์‹œ `์˜์ˆ˜์ฆ ์ถœ๋ ฅ์„ ์–ด๋–ป๊ฒŒ ํ‘œํ˜„ํ•  ๊ฒƒ์ธ์ง€`๋ฅผ ์ปจํŠธ๋กค๋Ÿฌ๊ฐ€ ๊ฒฐ์ •ํ•  ์ฑ…์ž„์ด ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ์—ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ์žฌํ˜„๋‹˜ ์˜๊ฒฌ์„ ํ™•์ธํ•ด๋ณด๋‹ˆ, ์ด ๋ถ€๋ถ„์€ view์—๊ฒŒ ์ฑ…์ž„์„ ์ฃผ๋Š”๊ฒŒ ๋” ์ ํ•ฉํ•˜๊ฒ ๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“œ๋„ค์š”..!
@@ -0,0 +1,25 @@ +package nextstep.security.authentication; + +import nextstep.app.util.Base64Convertor; +import nextstep.security.authentication.exception.AuthenticationException; +import nextstep.security.user.UsernamePasswordAuthenticationToken; +import org.springframework.util.StringUtils; + +public class Authentic...
Java
Convert์˜ ์ฑ…์ž„์„ ๋ถ„๋ฆฌํ•ด์ฃผ์…จ๊ตฐ์š” ๐Ÿ‘
@@ -0,0 +1,28 @@ +package nextstep.security.authentication; + +import jakarta.servlet.http.HttpServletResponse; +import nextstep.security.authentication.exception.AuthenticationException; +import nextstep.security.authentication.exception.MemberAccessDeniedException; + +import java.io.IOException; + +public class Authe...
Java
error handle์˜ ์ฑ…์ž„๋„ ๋ถ„๋ฆฌํ•ด์ฃผ์…จ๊ตฐ์š” ๐Ÿ‘
@@ -0,0 +1,75 @@ +package nextstep.security.filter; + +import jakarta.servlet.FilterChain; +import jakarta.servlet.ServletException; +import jakarta.servlet.http.HttpServletRequest; +import jakarta.servlet.http.HttpServletResponse; +import nextstep.security.authentication.Authentication; +import nextstep.security.authe...
Java
OncePerRequestFilter ์ƒ์†์„ ์ž˜ ํ•ด์ฃผ์…จ์Šต๋‹ˆ๋‹ค! OncePerRequestFilter๋ฅผ ํ™œ์šฉํ•˜์‹  ์ด์œ ๋Š” ๋ฌด์—‡์ธ๊ฐ€์š”?
@@ -0,0 +1,76 @@ +package nextstep.security.filter; + +import jakarta.servlet.FilterChain; +import jakarta.servlet.ServletException; +import jakarta.servlet.ServletRequest; +import jakarta.servlet.ServletResponse; +import jakarta.servlet.http.HttpServletRequest; +import jakarta.servlet.http.HttpServletResponse; +import...
Java
๋ฏธ์…˜์„ ๋น ๋ฅด๊ฒŒ ์ž˜ ์ˆ˜ํ–‰ํ•ด์ฃผ์…”์„œ ์ถ”๊ฐ€์ ์œผ๋กœ ๊ณ ๋ฏผํ•ด๋ณผ ์ˆ˜ ์žˆ๋Š” ๋ถ€๋ถ„์„ ๋“œ๋ฆฝ๋‹ˆ๋‹ค! ์‹ค์ œ ์‹œํ๋ฆฌํ‹ฐ ์ฝ”๋“œ์—์„œ UsernamePasswordAuthenticationFilter์˜ ๊ฒฝ์šฐ AbstractAuthenticationProcessingFilter๋ฅผ ์ƒ์†๋ฐ›๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. **์‹œํ๋ฆฌํ‹ฐ์˜ ์ธ์ฆ ๊ด€๋ จ ํ•„ํ„ฐ๋ฅผ ์ž˜ ํŒŒ์•…ํ•ด๋ณด๊ธฐ ์œ„ํ•œ ๋ชฉ์ **์œผ๋กœ UserNamePasswordAuthFilter์™€ AbstractAuthenticationProcessingFilter๋ฅผ ๊ตฌ๋ถ„ํ•ด๋ณด๊ณ  ๋ฆฌํŒฉํ„ฐ๋ง ํ•ด๋ณด๋ฉด ์–ด๋–จ๊นŒ์š”? ํ•จ๊ป˜ ๊ณ ๋ฏผํ•ด๋ณด๋ฉด ์ข‹์„ ๋‚ด์šฉ์œผ๋กœ ์‹ค์ œ ์‹œํ๋ฆฌํ‹ฐ ์ฝ”๋“œ์—์„œ๋Š” BasicAuthe...
@@ -4,7 +4,14 @@ import lombok.RequiredArgsConstructor; import org.springframework.http.HttpStatus; import org.springframework.security.core.annotation.AuthenticationPrincipal; -import org.springframework.web.bind.annotation.*; +import org.springframework.web.bind.annotation.DeleteMapping; +import org.springframewor...
Java
์‚ฌ์†Œํ•œ๊ฑฐ๊ธด ํ•œ๋ฐ, ์‚ฌ์‹ค ์ด๋Ÿฐ ๊ฒฝ์šฐ์—” ๊ทธ๋ƒฅ `@PutMapping` ์„ ์จ๋„ ๋ฉ๋‹ˆ๋‹ค.
@@ -1,15 +1,40 @@ package roomit.main.domain.business.repository; +import java.util.Optional; import org.springframework.data.jpa.repository.JpaRepository; import org.springframework.data.jpa.repository.Query; import roomit.main.domain.business.entity.Business; -import java.util.Optional; - public interface Bu...
Java
์กด์žฌ ์—ฌ๋ถ€๋ฅผ ํ™•์ธํ•˜๋Š” ๊ฑด๊ฐ€์š”? ์ด ๊ฒฝ์šฐ, `EXIST` ์„ ๊ฑธ๋ฉด ์ข‹์Šต๋‹ˆ๋‹ค. ํ•œ ๊ฐœ ๊ฒ€์ƒ‰์ด ๋˜๋Š” ์ˆœ๊ฐ„ ์ฟผ๋ฆฌ๋ฅผ ์ข…๋ฃŒ์‹œ์ผœ ๋ฒ„๋ฆฌ๊ฑฐ๋“ ์š”. ```java @Query(""" SELECT CASE WHEN EXISTS ( SELECT 1 FROM Business b WHERE b.businessId = :senderId AND b.businessName = :senderName ) THEN TRUE ELSE FALSE END """) boolean existsByIdAndBusinessName(Long sen...
@@ -1,15 +1,40 @@ package roomit.main.domain.business.repository; +import java.util.Optional; import org.springframework.data.jpa.repository.JpaRepository; import org.springframework.data.jpa.repository.Query; import roomit.main.domain.business.entity.Business; -import java.util.Optional; - public interface Bu...
Java
์ด๊ฒƒ๋งŒ primitive ๋„ค์š”.
@@ -0,0 +1,23 @@ +package roomit.main.domain.chat.chatmessage.service; + +import lombok.RequiredArgsConstructor; +import org.springframework.scheduling.annotation.Scheduled; +import org.springframework.stereotype.Component; +import roomit.main.domain.chat.chatroom.repository.ChatRoomRepository; + +import java.util.List...
Java
roomId ์˜ ์ˆ˜๊ฐ€ ๋๋„ ์—†์ด ๋งŽ์„ ์ˆ˜ ์žˆ์ง€ ์•Š์„๊นŒ์š”?
@@ -0,0 +1,56 @@ +package store.config; + +import java.util.Map; +import store.controller.ConvenienceController; +import store.convenience.Convenience; +import store.domain.Product; +import store.domain.Promotion; +import store.reader.StoreFileReader; +import store.repository.ProductRepository; +import store.repository...
Java
์ €๋„ 2์ฃผ์ฐจ์— Factory๋ฅผ ์‚ฌ์šฉํ–ˆ์—ˆ๋Š”๋ฐ ํ™•์‹คํžˆ ์˜์กด์„ฑ ์ฃผ์ž…ํ•˜๊ธฐ์—๋Š” ์ด๊ฒƒ๋งŒํผ ์ข‹์€๊ฒŒ ์—†๋Š” ๊ฒƒ ๊ฐ™์•„์š”
@@ -0,0 +1,56 @@ +package store.config; + +import java.util.Map; +import store.controller.ConvenienceController; +import store.convenience.Convenience; +import store.domain.Product; +import store.domain.Promotion; +import store.reader.StoreFileReader; +import store.repository.ProductRepository; +import store.repository...
Java
IO์ž‘์—…์˜ ๊ฒฝ์šฐ ์—ฌ๋Ÿฌ ๊ฐœ์˜ ์ธ์Šคํ„ด์Šค๊ฐ€ ํ•œ๋ฒˆ์— ์ ‘๊ทผํ•œ๋‹ค๋ฉด ๋ฌธ์ œ๊ฐ€ ์ƒ๊ธธ์ˆ˜ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. getInstance๋ฉ”์„œ๋“œ๋ฅผ ํ†ตํ•ด ์‹ฑ๊ธ€ํ†ค ์œ ์ง€ํ•ด๋ณด๋Š”๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,56 @@ +package store.config; + +import java.util.Map; +import store.controller.ConvenienceController; +import store.convenience.Convenience; +import store.domain.Product; +import store.domain.Promotion; +import store.reader.StoreFileReader; +import store.repository.ProductRepository; +import store.repository...
Java
Factory์˜ ์žฅ์ ์€ ์˜์กด์„ฑ ์ฃผ์ž…์ด๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ํ†ตํ•ด ํด๋ž˜์Šค๊ฐ„ ๊ฒฐํ•ฉ๋„๋ฅผ ์ค„์—ฌ๋ณด๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,56 @@ +package store.config; + +import java.util.Map; +import store.controller.ConvenienceController; +import store.convenience.Convenience; +import store.domain.Product; +import store.domain.Promotion; +import store.reader.StoreFileReader; +import store.repository.ProductRepository; +import store.repository...
Java
staitc ๋ฉ”์„œ๋“œ๋ฅผ ํ†ตํ•ด ์ธ์Šคํ„ด์Šค๋ฅผ ์ƒ์„ฑํ•˜์ง€ ์•Š๋Š” ํ˜•ํƒœ๋กœ ๋งŒ๋“œ์…จ๋Š”๋ฐ private์ƒ์„ฑ์ž๋ฅผ ํ†ตํ•ด ๊ธฐ๋ณธ ์ƒ์„ฑ์ž๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๊ฒƒ์„ ๋ง‰๋Š”๋‹ค๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,19 @@ +package store.config; + +public enum ErrorMessage { + + PRODUCT_NOT_EXIST("์กด์žฌํ•˜์ง€ ์•Š๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + PRODUCT_QUANTITY_NOT_ENOUGH("์žฌ๊ณ  ์ˆ˜๋Ÿ‰์„ ์ดˆ๊ณผํ•˜์—ฌ ๊ตฌ๋งคํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + PRODUCT_WRONG_INPUT("์˜ฌ๋ฐ”๋ฅด์ง€ ์•Š์€ ํ˜•์‹์œผ๋กœ ์ž…๋ ฅํ–ˆ์Šต๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."), + WRONG_INPUT("์ž˜๋ชป๋œ ์ž…๋ ฅ์ž…๋‹ˆ๋‹ค. ๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”."); + + private ...
Java
"[ERROR] "๋ผ๋Š” ๊ฒƒ์„ ํ•„๋“œ์— ๋„ฃ์–ด ์ƒ์ˆ˜๋กœ ๋งŒ๋“ ๋‹ค๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ``` private static final String ERROR_PREFIX = "[ERROR] "; ```
@@ -0,0 +1,35 @@ +package store.controller; + +import java.util.List; +import java.util.Map; +import store.domain.Product; +import store.domain.Promotion; +import store.domain.Receipt; +import store.domain.ShortageQuantity; +import store.domain.request.PurchaseRequest; +import store.service.ConvenienceService; + +publi...
Java
์Šคํ”„๋ง์—์„œ ์‚ฌ์šฉํ•˜๋Š” Controller, Service, Repository๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด์„œ ๊ฐ๊ฐ์˜ ์ž…๋ ฅ์ด ๋”ฐ๋กœ ๋“ค์–ด์˜ค๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ์ž‘์„ฑํ•˜์‹ ๊ฒŒ ๋˜๊ฒŒ ์‹ ์„ ํ•˜๊ฒŒ ๋А๊ปด์ง€๋„ค์š” ํ•˜์ง€๋งŒ ์ปจํŠธ๋กค๋Ÿฌ๋Š” ์ž…๋ ฅ์„ ๋ฐ›์•„ ์œ ํšจ์„ฑ ๊ฒ€์‚ฌ๋ฅผ ํ•˜๋Š” ์—ญํ• ๋„ ์žˆ๋Š”๋ฐ ๊ทธ ์—ญํ• ์ด Convenience๋กœ ๋„˜์–ด๊ฐ„๊ฒŒ ์•„์‰ฌ์›€์ด ์žˆ์Šต๋‹ˆ๋‹ค. Supplier๋ฅผ ํ™œ์šฉํ•˜์—ฌ ์œ ํšจ์„ฑ ๊ฒ€์‚ฌ ์‹คํŒจ์‹œ ์žฌ์ž…๋ ฅ์„ ๋ฐ›๋„๋ก ์œ ๋„ํ•˜๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”?
@@ -0,0 +1,35 @@ +package store.controller; + +import java.util.List; +import java.util.Map; +import store.domain.Product; +import store.domain.Promotion; +import store.domain.Receipt; +import store.domain.ShortageQuantity; +import store.domain.request.PurchaseRequest; +import store.service.ConvenienceService; + +publi...
Java
์ปจํŠธ๋กค๋Ÿฌ์˜ ์—ญํ• ์ด ๋„ˆ๋ฌด ์—†์–ด์„œ ์•„์‰ฌ์›€์— ๋‚จ๊ฒจ๋ด์š”. ์ปจํŠธ๋กค๋Ÿฌ์—์„œ ์–ด๋–ค ์ฒ˜๋ฆฌ๋„ ํ•˜์ง€ ์•Š์€์ฑ„ ์„œ๋น„์Šค์˜ ๋ฉ”์„œ๋“œ๋ฅผ ํ˜ธ์ถœํ•ด์„œ ๊ทธ๋ ‡์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,72 @@ +package store.convenience; + +import static store.domain.Agree.YES; + +import java.util.List; +import java.util.Map; +import java.util.function.Supplier; +import store.controller.ConvenienceController; +import store.domain.Product; +import store.domain.Receipt; +import store.domain.ShortageQuantity; +...
Java
์‹ค์ œ ์„œ๋ฒ„์—์„œ ์šด์˜๋˜๋“ฏ์ด Controller, Service, Repository๋ฅผ ์ž‘์„ฑํ•˜๊ณ  ์‹ค์งˆ์ ์ธ ํ๋ฆ„์„ Convenience๋กœ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒƒ์ด ์–ด์ฉŒ๋ฉด ์ด ๋ถ€๋ถ„์ด ํ”„๋ก ํŠธ๊ณ  ๋‚˜๋จธ์ง€๊ฐ€ ๋ฐฑ์—”๋“œ๊ฐ™์•„ ๊ต‰์žฅํžˆ ํฅ๋ฏธ๋กœ์› ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,72 @@ +package store.convenience; + +import static store.domain.Agree.YES; + +import java.util.List; +import java.util.Map; +import java.util.function.Supplier; +import store.controller.ConvenienceController; +import store.domain.Product; +import store.domain.Receipt; +import store.domain.ShortageQuantity; +...
Java
Supplier๋ฅผ ์ž‘์„ฑํ•˜์‹  ๋ถ„๋“ค์ค‘์— ๊ฐ€์žฅ ์ž์—ฐ์Šค๋Ÿฝ๊ฒŒ ์‚ฌ์šฉํ•˜์‹  ์˜ˆ์‹œ์ธ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๊ต‰์žฅํžˆ ์žฌ๋ฏธ์žˆ๋„ค์š”
@@ -0,0 +1,72 @@ +package store.convenience; + +import static store.domain.Agree.YES; + +import java.util.List; +import java.util.Map; +import java.util.function.Supplier; +import store.controller.ConvenienceController; +import store.domain.Product; +import store.domain.Receipt; +import store.domain.ShortageQuantity; +...
Java
N์ด๋‚˜ Y์ธ ๋ฌธ์ž์—ด๋ณด๋‹ค boolean์„ ์‚ฌ์šฉํ–ˆ์œผ๋ฉด ์–ด๋–จ๊นŒ๋ผ๋Š” ์ƒ๊ฐ์ด ๋“ค์–ด์š”
@@ -0,0 +1,72 @@ +package store.convenience; + +import static store.domain.Agree.YES; + +import java.util.List; +import java.util.Map; +import java.util.function.Supplier; +import store.controller.ConvenienceController; +import store.domain.Product; +import store.domain.Receipt; +import store.domain.ShortageQuantity; +...
Java
enum์œผ๋กœ Agree๋ฅผ ๋งŒ๋“œ์…จ๋Š”๋ฐ ํ•ด๋‹น ํด๋ž˜์Šค๋ฅผ ํ†ตํ•ด ๊ตฌ๋ณ„ํ•˜๊ฑฐ๋‚˜ "Y"๊ฐ™์€ ๊ฐ’์„ enum์—์„œ ๊ฐ€์ ธ์™€ ์ƒ์ˆ˜์ฒ˜๋Ÿผ ์ฒ˜๋ฆฌํ•˜๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”? Agree์—์„œ ๋”ฐ๋กœ ๋ฉ”์„œ๋“œ๋ฅผ ๋งŒ๋“œ๋Š” ๊ฒƒ๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,74 @@ +package store.domain; + +public class Product { + private final String name; + private final int price; + private int quantity; + private int promotionQuantity; + private Promotion promotion; + + public Product(String name, int price, int promotionQuantity, Promotion promotion) { + ...
Java
์ €์™€ ๊ฐ€์žฅ ๋น„์Šทํ•˜๊ฒŒ Product์˜ ํ•„๋“œ๊ฐ€ ๊ตฌ์„ฑ๋œ ์‚ฌ๋žŒ์„ ๋ด์„œ ์‹ ๊ธฐํ•˜๋„ค์š”. name๊ณผ price๋Š” ๋ณ€๊ฒฝ๋˜์ง€ ์•Š์•„ final๋กœ ์ ์œผ์‹ ๊ฒŒ ๊ผผ๊ผผํ•จ์ด ๋ณด์ž…๋‹ˆ๋‹ค.
@@ -0,0 +1,46 @@ +package store.domain; + +import java.time.LocalDate; + +public class Promotion { + private final String name; + private final int buy; + private final int get; + private final LocalDate startDate; + private final LocalDate endDate; + + public Promotion(String name, int buy, int get, ...
Java
์ด๊ฑด ๋””๋ฒ„๊น…์„ ์œ„ํ•ด ๋„ฃ์€ ๊ฒƒ์ผ๊นŒ์š”?
@@ -0,0 +1,46 @@ +package store.domain; + +import java.time.LocalDate; + +public class Promotion { + private final String name; + private final int buy; + private final int get; + private final LocalDate startDate; + private final LocalDate endDate; + + public Promotion(String name, int buy, int get, ...
Java
์ €๋„ Buy์™€ Get์„ ๋”ฐ๋กœ ๋งŒ๋“ค์—ˆ์—ˆ์ง€๋งŒ ์š”๊ตฌ์‚ฌํ•ญ์— N+1์ด๋ผ๋Š” ๊ธ€์„ ๋ด์„œ get์€ ํ•ญ์ƒ 1์ด๊ฒ ๊ตฌ๋‚˜ ์ƒ๊ฐํ•˜๊ณ  ๋‚˜์ค‘์— ์—ฐ์‚ฐ์— ํฐ ๋„์›€์ด ๋˜์ง€์•Š์•˜๋˜๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,46 @@ +package store.domain; + +import java.time.LocalDate; + +public class Promotion { + private final String name; + private final int buy; + private final int get; + private final LocalDate startDate; + private final LocalDate endDate; + + public Promotion(String name, int buy, int get, ...
Java
์‹œ์ž‘๋‚ ์งœ ์ด์ƒ ๋๋‚œ ๋‚ ์งœ์ดํ•˜ ์ฆ‰ ์‹œ์ž‘๊ณผ ๋์„ ํฌํ•จํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์š”๊ตฌ์‚ฌํ•ญ์„ ์•Œ๊ณ  ์žˆ๋Š”๋ฐ isAfter๊ณผ isBefore์€ ๋™์ผํ•œ ๋‚ ์งœ๋ฅผ ๋งŒ๋‚˜๋ฉด false๋กœ ๋‚˜์˜จ๋‹ค๊ณ  ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,32 @@ +package store.domain.request; + +public class PurchaseRequest { + private final String name; + private int quantity; + + + public PurchaseRequest(String name, int quantity) { + this.name = name; + this.quantity = quantity; + } + + public String getName() { + return ...
Java
request์˜ ๊ฒฝ์šฐ view์˜ ํŒจํ‚ค์ง€์•ˆ์— ์กด์žฌํ•ด์•ผํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. Domain์€ ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๋Š” ์ €์žฅ์†Œ์ธ๋ฐ domain๊ณผ dto์ค‘์— dto์— ๋” ๊ฐ€๊นŒ์šด ํด๋ž˜์Šค์ธ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -15,29 +15,35 @@ public class StoreFileReader { public static final String PRODUCTS_DATA = "src/main/resources/products.md"; public static final String PROMOTIONS_DATA = "src/main/resources/promotions.md"; - public Map<String, Product> product(Map<String, Promotion> promotions) { - Map<String, ...
Java
์—๋Ÿฌ ๋ฉ”์„ธ์ง€๋ฅผ ์ƒ์ˆ˜ํ™” ์‹œํ‚ค๋Š” ๊ฒƒ์€ ์–ด๋–จ๊นŒ์š”? ์•„๋‹ˆ๋ฉด ์ปค์Šคํ…€ ์˜ˆ์™ธ๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -15,29 +15,35 @@ public class StoreFileReader { public static final String PRODUCTS_DATA = "src/main/resources/products.md"; public static final String PROMOTIONS_DATA = "src/main/resources/promotions.md"; - public Map<String, Product> product(Map<String, Promotion> promotions) { - Map<String, ...
Java
,์˜ ๊ฒฝ์šฐ ๊ตฌ๋ถ„์ž๋ฅผ ์ƒ์ˆ˜๋กœ ๊ทธ๋ฆฌ๊ณ  product[0]์˜ ๊ฒฝ์šฐ์—๋Š” ๋‹ค๋ฅธ ์ฝ”๋“œ๋ฅผ ๋ณด๋ฉด product[NAME_IDX]๋ผ๊ณ  ๋ช…๋ช…ํ•˜์—ฌ ๊ฐ€๋…์„ฑ์„ ๋†’์ด๊ธฐ๋„ ํ•˜๋Š”๋ฐ ์ด๋Ÿฐ ๊ฒƒ๋„ ์žˆ์œผ๋‹ˆ ์ฐธ๊ณ ํ•˜์‹œ๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -15,29 +15,35 @@ public class StoreFileReader { public static final String PRODUCTS_DATA = "src/main/resources/products.md"; public static final String PROMOTIONS_DATA = "src/main/resources/promotions.md"; - public Map<String, Product> product(Map<String, Promotion> promotions) { - Map<String, ...
Java
null๋„ ์ƒ์ˆ˜ํ™” ์‹œํ‚ค๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -15,29 +15,35 @@ public class StoreFileReader { public static final String PRODUCTS_DATA = "src/main/resources/products.md"; public static final String PROMOTIONS_DATA = "src/main/resources/promotions.md"; - public Map<String, Product> product(Map<String, Promotion> promotions) { - Map<String, ...
Java
- ์ธ๋ฑ์Šค ๋ฒˆํ˜ธ์˜ ์ƒ์ˆ˜ํ™”๊ฐ€ ์ด๋ฃจ์–ด์ง€๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. - null๊ณผ ๊ฐ™์€ ๊ฒƒ๋“ค์„ EMPTY์™€ ๊ฐ™์ด ์˜๋ฏธ๊ฐ€ ์žˆ๋„๋ก ์ƒ์ˆ˜ํ™”๋ฅผ ์ง„ํ–‰ํ•˜๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. - Map์œผ๋กœ ๋„ฃ๋Š” ๊ณผ์ •์€ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์ด๋‚˜ ๋ฐ์ดํ„ฐ ์ €์žฅ ๋กœ์ง์„ ๊ฑด๋“œ๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. List๋ฅผ ํ†ตํ•ด request ๋ฐ์ดํ„ฐ ํ˜•์‹์œผ๋กœ ๋งŒ๋“  ํ›„ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์„ ๋‹ด๋‹นํ•˜๋Š” service๋‚˜ ๋ฐ์ดํ„ฐ๋ฅผ ์ง์ ‘ ๊ฑด๋“œ๋Š” repository์—์„œ ์ฒ˜๋ฆฌํ•˜๋Š” ๊ฒƒ์ด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,11 @@ +package store.repository; + +import java.util.Map; +import store.domain.Product; + +public record ProductRepository(Map<String, Product> products) { + + public Product findProduct(String name) { + return products.get(name); + } +}
Java
StoreFileReader์—์„œ ๋จผ์ € ๋งŒ๋“  Map์„ ์—ฌ๊ธฐ์„œ ๋งŒ๋“ค์—ˆ์œผ๋ฉด ์ข‹๊ฒ ์Šต๋‹ˆ๋‹ค. ์ €ํฌ๊ฐ€ Controller๋‚˜ Service์—์„œ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์˜ ์ €์žฅ ๋ฐฉ์‹์„ ๊ฑด๋“ค์ง€ ์•Š๋Š” ์ด์œ ์™€ ๊ฐ™์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,52 @@ +package store.service; + +import java.util.List; +import java.util.Map; +import store.domain.Product; +import store.domain.Promotion; +import store.domain.Purchase; +import store.domain.Receipt; +import store.domain.ShortageQuantity; +import store.domain.request.PurchaseRequest; + +public class Conven...
Java
๋ฉ”์„œ๋“œ๋ฅผ ๋”ฐ๋กœ ๋ฝ‘์•„๋‚ด๋ฉด ๋” ์ข‹์„๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,52 @@ +package store.service; + +import java.util.List; +import java.util.Map; +import store.domain.Product; +import store.domain.Promotion; +import store.domain.Purchase; +import store.domain.Receipt; +import store.domain.ShortageQuantity; +import store.domain.request.PurchaseRequest; + +public class Conven...
Java
ํ•ด๋‹น ์ œํ’ˆ์ด ์—†๋Š” ๊ฒฝ์šฐ filter๋กœ ์ฒ˜๋ฆฌํ•˜์˜€๋Š”๋ฐ ๊ธฐ์กด์— ์กด์žฌํ•˜์ง€ ์•Š์€ ์ œํ’ˆ์˜ ๊ฒฝ์šฐ ์—๋Ÿฌ๋Š” ๋ฌด์‹œํ•˜๊ณ  ๋„˜์–ด๊ฐ€๋Š” ๊ฒƒ์ผ๊นŒ์š”?
@@ -0,0 +1,57 @@ +package store.service; + +import java.util.List; +import java.util.Map; +import java.util.Objects; +import store.domain.Product; +import store.domain.ShortageQuantity; +import store.domain.request.PurchaseRequest; +import store.repository.ProductRepository; + +public class ProductService { + + priv...
Java
Map์„ ์ง์ ‘ ๊บผ๋‚ด์ฃผ๋Š” ๊ฒƒ์€ ๋ฐ์ดํ„ฐ๋ฅผ ๋ ˆํฌ์ง€ํ† ๋ฆฌ๋ฅผ ํ†ตํ•˜์ง€ ์•Š๊ณ  ์ง์ ‘ ๋ฐ์ดํ„ฐ๋ฅผ ๋ณ€๊ฒฝํ•  ์ˆ˜ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. collections.unmodifiablemap์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ณ€๊ฒฝํ•  ์ˆ˜ ์—†๋„๋ก ๋งŒ๋“ค๊ฑฐ๋‚˜ ์ด ๋ฉ”์„œ๋“œ๋กœ ๊บผ๋‚ธ Map์—์„œ ์‚ฌ์šฉํ•œ ๊ธฐ๋Šฅ๋“ค์„ repository์—์„œ ์ง์ ‘ ๊ฑด๋“œ๋Š” ๊ฒƒ์ด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,11 @@ +package store.repository; + +import java.util.Map; +import store.domain.Product; + +public record ProductRepository(Map<String, Product> products) { + + public Product findProduct(String name) { + return products.get(name); + } +}
Java
repository๋Š” ์ •๋ณด๋ฅผ ์ €์žฅํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹Œ ์ •๋ณด ์ €์žฅ์†Œ์—์„œ ์ •๋ณด๋ฅผ ๊บผ๋‚ด์˜ค๋Š” ๊ฒƒ์œผ๋กœ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ํด๋ž˜์Šค๋Š” ์ •๋ณด๋ฅผ ์ €์žฅํ•˜๋ฉด ์•ˆ๋  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,57 @@ +package store.service; + +import java.util.List; +import java.util.Map; +import java.util.Objects; +import store.domain.Product; +import store.domain.ShortageQuantity; +import store.domain.request.PurchaseRequest; +import store.repository.ProductRepository; + +public class ProductService { + + priv...
Java
๋ฉ”์„œ๋“œ๋ฅผ ๋”ฐ๋กœ ๋ฝ‘์•„๋‚ด๋Š” ๊ฒƒ์ด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค...
@@ -0,0 +1,18 @@ +package store.service; + +import java.util.Map; +import store.domain.Promotion; +import store.repository.PromotionRepository; + +public class PromotionService { + + private final PromotionRepository promotionRepository; + + public PromotionService(PromotionRepository promotionRepository) { + ...
Java
๊ฐ ๊ณ„์ธต์—์„œ ์—ญํ• ์ด ์ œ๋Œ€๋กœ ๋ถ„๋ฐฐ๋˜์ง€์•Š์•„ ๋ฐœ์ƒํ•˜๋Š” ์˜๋ฏธ์—†๋Š” ๋ฉ”์„œ๋“œ๊ฐ€ ๋œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,138 @@ +package store.view; + +import static store.config.ErrorMessage.PRODUCT_NOT_EXIST; +import static store.config.ErrorMessage.PRODUCT_QUANTITY_NOT_ENOUGH; +import static store.domain.Agree.NO; +import static store.domain.Agree.YES; + +import camp.nextstep.edu.missionutils.Console; +import camp.nextstep....
Java
์‚ฌ์ด๋‹ค,2๊ฐ์ž์นฉ-1 ๊ณผ ๊ฐ™์€ ๊ฒฝ์šฐ ๊ฑธ๋Ÿฌ๋‚ผ ๊ฒ€์‚ฌ๊ฐ€ ์—†์–ด๋ณด์ž…๋‹ˆ๋‹ค.
@@ -0,0 +1,86 @@ +package store.view; + +import java.util.Map; +import store.domain.Product; +import store.domain.Purchase; +import store.domain.Receipt; + +public class OutputView { + + public void printProducts(Map<String, Product> products) { + printStart(); + for (Product product : products.values(...
Java
ํ˜•์‹์˜ ๊ฒฝ์šฐ ์ƒ์ˆ˜๋กœ ์ฒ˜๋ฆฌํ•˜๋Š” ๊ฒƒ๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,56 @@ +package store.config; + +import java.util.Map; +import store.controller.ConvenienceController; +import store.convenience.Convenience; +import store.domain.Product; +import store.domain.Promotion; +import store.reader.StoreFileReader; +import store.repository.ProductRepository; +import store.repository...
Java
๋†“์ณค๋˜ ๋ถ€๋ถ„์ด๋„ค์š” ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,134 @@ +import axios, { + AxiosError, + AxiosInstance, + AxiosRequestConfig, + AxiosResponse, + InternalAxiosRequestConfig, +} from 'axios'; +import { BASE_URL } from '@constants/constants'; +import { + getAuthToken, + removeAuthToken, + removeRole, + setAuthToken, +} from '@utils/auth'; +import { t...
TypeScript
1. ์—๋Ÿฌ์ฒ˜๋ฆฌ - 1-1 ๊ณตํ†ต์—๋Ÿฌ์ฒ˜๋ฆฌ ์—๋Ÿฌ ์‘๋‹ต์— ๋Œ€ํ•ด ๋ช…ํ™•ํ•˜๊ฒŒ ๋ฉ”์„ธ์ง€๋ฅผ ์ „๋‹ฌํ•˜๋ฉด ์ข‹์Šต๋‹ˆ๋‹ค. ```js const errorInterceptor = (error: AxiosError) => { if (error.response) { const { status } = error.response; switch (status) { case 401: { onError('์ธ์ฆ์ด ๋งŒ๋ฃŒ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.'); break; } case 403: { onError('์ ‘๊ทผ...
@@ -0,0 +1,57 @@ +import { + DetailReview, + PostReviewRequestBody, + PutReviewRequestBody, + Review, +} from '@typings/types'; +import { authInstance, defaultInstance } from '.'; + +// ์ƒ์„ธํŽ˜์ด์ง€ ๋ฆฌ๋ทฐ ์ „์ฒด ๋ชฉ๋ก ์กฐํšŒ(๋น„๋กœ๊ทธ์ธ) +export const getAllReview = async ( + workplaceId: number, + nextCursor?: number, +): Promise<{ data: D...
TypeScript
- 1-2 ๊ฐœ๋ณ„ ์—๋Ÿฌ ์ฒ˜๋ฆฌ์˜ ๊ฒฝ์šฐ ์•„๋ž˜์™€ ๊ฐ™์ด ์ฒ˜๋ฆฌํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. ```js export const postReview = async (data: ReviewData): Promise<Review> => { try { const response = await authInstance.post('/api/v1/review', data); return response.data; } catch (error) { // ๋ฆฌ๋ทฐ ์ž‘์„ฑ ์‹œ ํŠน๋ณ„ํžˆ ์ฒ˜๋ฆฌํ•ด์•ผ ํ•˜๋Š” ์—๋Ÿฌ๋งŒ ์—ฌ๊ธฐ์„œ ์ฒ˜๋ฆฌ if (error.response?.status === ...
@@ -0,0 +1,134 @@ +import axios, { + AxiosError, + AxiosInstance, + AxiosRequestConfig, + AxiosResponse, + InternalAxiosRequestConfig, +} from 'axios'; +import { BASE_URL } from '@constants/constants'; +import { + getAuthToken, + removeAuthToken, + removeRole, + setAuthToken, +} from '@utils/auth'; +import { t...
TypeScript
- ์„ค์ • ์ƒ์ˆ˜ํ™” ```js export const AXIOS_CONFIG = { TIMEOUT: 2000, HEADERS: { ACCEPT: 'application/json', CONTENT_TYPE: 'application/json', }, } as const; // src/apis/index.ts const defaultInstance = axios.create({ baseURL: ENV.API_BASE_URL, timeout: AXIOS_CONFIG.TIMEOUT, headers: { acc...
@@ -0,0 +1,134 @@ +import axios, { + AxiosError, + AxiosInstance, + AxiosRequestConfig, + AxiosResponse, + InternalAxiosRequestConfig, +} from 'axios'; +import { BASE_URL } from '@constants/constants'; +import { + getAuthToken, + removeAuthToken, + removeRole, + setAuthToken, +} from '@utils/auth'; +import { t...
TypeScript
- ๊ฐœ์„  ์ œ์•ˆ ```js export class AuthService { private static isRefreshing = false; private static refreshSubscribers: Array<(token: string) => void> = []; static async refreshToken() { if (this.isRefreshing) { return new Promise(resolve => { this.refreshSubscribers.push(resolve); });...
@@ -0,0 +1,36 @@ +interface InputProps { + label: string; + placeholder?: string; + defaultValue?: string | number; + value?: string; + onChangeFunction?: (e: React.ChangeEvent<HTMLInputElement>) => void; + maxLength?: number; + name?: string; +} + +const CommonInput = ({ + label, + placeholder, + defaultValu...
Unknown
- ๊ฒŒ์„ ์ œ์•ˆ ```js // src/components/common/Input/types.ts export interface BaseInputProps extends React.InputHTMLAttributes<HTMLInputElement> { label: string; } // src/components/common/Input/Input.tsx import { BaseInputProps } from './types'; const Input = ({ label, className, ...props }: BaseInputProps) => {...
@@ -0,0 +1,77 @@ +package store.util; + +import store.domain.Product; +import store.domain.Promotion; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDateTime; +import java.util.*; + +public class ProductLoader { + + private static final String FILE_P...
Java
util ํด๋ž˜์Šค๋ผ๋ฉด ๊ธฐ๋ณธ ์ƒ์„ฑ์ž private์œผ๋กœ ํ•ด์„œ ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ์„ ๋ง‰์•„๋„ ์ข‹์„๊ฒƒ ๊ฐ™์•„์š”.
@@ -0,0 +1,37 @@ +package store.util; + +import store.domain.Promotion; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDateTime; +import java.util.HashMap; +import java.util.Map; + +public class PromotionLoader { + + private static final String FILE_...
Java
`ClassLoader.getResource()`๋กœ ๊ฐ€์ ธ์™€์•ผ ๋นŒ๋“œ๋œ ์•„ํ‹ฐํŒฉํŠธ์—์„œ๋„ ์ œ๋Œ€๋กœ resource๋ฅผ ๊ฐ€์ ธ์˜ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค
@@ -0,0 +1,104 @@ +package store.service; + +import camp.nextstep.edu.missionutils.DateTimes; +import store.controller.dto.OrderStateDTO; +import store.controller.dto.StateContextDTO; +import store.domain.*; +import store.repository.OrderRepository; +import store.repository.ProductRepository; +import store.view.dto.Req...
Java
์™ธ๋ถ€ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋Š” ํ•œ๋ฒˆ ๊ฐ์‹ธ์„œ ํ™œ์šฉ์„ ํ•˜๋ฉด ๋” ์ข‹์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์„œ๋น„์Šค๋Š” ๋น„์ฆˆ๋‹ˆ์Šค๊ฐ€ ์ž‘์„ฑ๋˜๋Š” ๊ณณ์ด๋‹ค๋ณด๋‹ˆ๊นŒ ์กฐ๊ธˆ ๋” ๊ทธ๋Ÿฐ ์ƒ๊ฐ์ด ๋“ค์—ˆ์–ด์š”.
@@ -0,0 +1,80 @@ +package store.controller; + +import store.controller.dto.OrderStateDTO; +import store.controller.dto.StateContextDTO; +import store.domain.Command; +import store.service.OrderService; +import store.service.ProductService; +import store.view.InputView; +import store.view.OutputView; +import store.view....
Java
๊ณ ์ •๋˜์–ด์žˆ๋Š” ์ƒํƒœ๋Š” enum์œผ๋กœ ํ‘œํ˜„ํ•˜๋ฉด ์˜๋„๊ฐ€ ๋ช…ํ™•ํ•ด์งˆ ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”.
@@ -0,0 +1,80 @@ +package store.controller; + +import store.controller.dto.OrderStateDTO; +import store.controller.dto.StateContextDTO; +import store.domain.Command; +import store.service.OrderService; +import store.service.ProductService; +import store.view.InputView; +import store.view.OutputView; +import store.view....
Java
ํ˜น์‹œ ์˜์กด์„ฑ์˜ ๋ฐฉํ–ฅ์— ๋Œ€ํ•ด์„œ ๊ณ ๋ฏผํ•ด๋ณด์…จ๋‚˜์š”? ๋ฌผ๋ก  ์ง€๊ธˆ์€ ๊ณ„์ธต์ด ๊ตฌ์กฐ์ ์œผ๋กœ ๋ช…ํ™•ํ•˜๊ฒŒ ๋‚˜๋‰˜์–ด์ ธ์žˆ๋Š” ๊ฒƒ์€ ์•„๋‹ˆ์ง€๋งŒ(`interface`๋ฅผ ์ด์šฉํ•ด์„œ) DTO๋ฅผ ์‚ฌ์šฉํ•˜์‹  ๊ฒƒ์œผ๋กœ ๋ณด์•„์„œ ๊ณ„์ธต์„ ๋ถ„๋ฆฌํ•˜๋ ค๊ณ  ์‹œ๋„ํ•˜์‹œ์ง€ ์•Š์•˜๋‚˜ ์‹ถ์–ด์š”. ๋งŒ์•ฝ ๊ทธ๋ ‡๋‹ค๊ณ  ํ•˜๋ฉด, '๋ถ„๋ฆฌ๋œ ์ปจํŠธ๋กค๋Ÿฌ๊ฐ€ ๋ทฐ๋ฅผ ๋ฐ”๋ผ๋ณด๊ณ  ์žˆ๋Š”(`import store.view....`) ์˜์กด์„ฑ์˜ ๋ฐฉํ–ฅ์ด ๋ฐ”๋žŒ์งํ•œ๊ฐ€?'๋ฅผ ๊ณ ๋ฏผํ•ด๋ด๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”. ์ œ ์ƒ๊ฐ์—๋Š” ๋ทฐ์™€ ์ปจํŠธ๋กค๋Ÿฌ์˜ ์ฝ”๋“œ๋ฅผ ๋ถ„๋ฆฌํ•  ๋•Œ๋Š” ๋ทฐ์˜ ๋ณ€๊ฒฝ์‚ฌํ•ญ์œผ๋กœ๋ถ€ํ„ฐ ์ปจํŠธ๋กค๋Ÿฌ๊ฐ€ ์˜ํ–ฅ์„ ๋ฐ›์ง€ ์•Š๊ฒŒ ํ•˜๋ ค๋Š” ์˜๋„๊ฐ€ ์žˆ๋Š” ๊ฑฐ๋ผ๊ตฌ ์ƒ๊ฐ์„ ํ•˜๊ณ  ์žˆ๊ฑฐ๋“ ์š”. (๊ผญ ๋ทฐ์™€ ์ปจํŠธ๋กค๋Ÿฌ๊ฐ€ ์•„๋‹ˆ...
@@ -0,0 +1,122 @@ +package store.config; + +import store.model.domain.Product; +import store.constant.ProductType; +import store.model.domain.Promotion; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.util.HashMap; +import java.util.Li...
Java
DataInitializer์— ํ”„๋กœ๋ชจ์…˜ ํŒŒ์‹ฑ๊ณผ, ์ƒํ’ˆ ํŒŒ์‹ฑ ๋‘ ๋ถ€๋ถ„์ด ์„ž์—ฌ ์žˆ๋Š” ๋А๋‚Œ์ด ๋“ค์–ด์š”. ์ด ๋ถ€๋ถ„์—์„œ๋Š” mdํŒŒ์ผ์„ ์ฝ๋Š” ์—ญํ• ๋งŒ ํ•˜๊ณ  ํ”„๋กœ๋ชจ์…˜์ด๋‚˜ ์ƒํ’ˆ์œผ๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ๊ฒƒ์€ ๋‹ค๋ฅธ ๋ถ€๋ถ„์œผ๋กœ ๋ถ„๋ฆฌํ•˜๋Š” ๊ฒƒ๋„ ์ถ”์ฒœ๋“œ๋ ค์š”!
@@ -0,0 +1,122 @@ +package store.config; + +import store.model.domain.Product; +import store.constant.ProductType; +import store.model.domain.Promotion; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.util.HashMap; +import java.util.Li...
Java
DataInitializer์—๋Š” ์ƒํƒœ๊ฐ€ ๋”ฐ๋กœ ์—†๋Š”๋ฐ ์‹ฑ๊ธ€ํ†ค์œผ๋กœ ๊ด€๋ฆฌํ•˜์‹œ๋Š” ์ด์œ ๊ฐ€ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,118 @@ +package store.controller; + +import store.Message.ErrorMessage; +import store.model.domain.ShoppingCartCheck; +import store.model.ReceiptTotals; +import store.model.service.StoreService; +import store.model.service.ReceiptCalculationService; +import store.util.StringParser; +import store.view.InputVi...
Java
do-while๋ฌธ์œผ๋กœ ๋ฐ˜๋ณต๋ฌธ์„ ๋Œ๋ฆฌ๋‹ˆ๊นŒ ๊ฐ€๋…์„ฑ์ด ๋” ์ข‹์€ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค ๐Ÿ‘
@@ -0,0 +1,118 @@ +package store.controller; + +import store.Message.ErrorMessage; +import store.model.domain.ShoppingCartCheck; +import store.model.ReceiptTotals; +import store.model.service.StoreService; +import store.model.service.ReceiptCalculationService; +import store.util.StringParser; +import store.view.InputVi...
Java
ํ•ด๋‹น ํ•จ์ˆ˜์— while๋ฌธ ๋‘๊ฐœ๊ฐ€ ๋Œ๊ณ  ์žˆ๋Š”๋ฐ ๋ถ„๋ฆฌ์‹œ์ผœ์„œ ๋ฏธ์…˜ ์š”๊ตฌ์‚ฌํ•ญ๋„ ์ถฉ์กฑํ•˜๊ณ  ์ฑ…์ž„ ๋ถ„๋ฆฌ๋„ ๋” ์ž˜ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,87 @@ +package store.view; + +import store.dto.ProductWithStockDto; +import store.model.domain.ShoppingCartCheck; +import store.model.ReceiptTotals; +import store.constant.OutputFormats; +import store.constant.OutputMessages; +import store.constant.ReceiptLabels; + +import java.util.List; + +public class Out...
Java
์ถ”์ƒํ™”๊ฐ€ ์˜์ˆ˜์ฆ ์ถœ๋ ฅ์˜ ๋‹จ๊ณ„์— ๋งž์ถ”์–ด ์ž˜ ๋˜์–ด์žˆ๋Š” ๊ฒƒ ๊ฐ™์•„์š”. ๐Ÿ‘
@@ -0,0 +1,27 @@ +package store.util; + +import java.util.HashMap; +import java.util.Map; +import java.util.stream.Stream; + +public class StringParser { + + private StringParser() { + } + + public static Map<String, Integer> parseToMap(String input) { + Map<String, Integer> result = new HashMap<>(); + ...
Java
key - value ์Œ์ด ๋งž๋Š”์ง€ ๊ฒ€์‚ฌํ•˜๋Š” ๋ถ€๋ถ„ ๋˜ํ•œ ํ•˜๋‚˜์˜ ๋ฉ”์„œ๋“œ๋กœ ๋ถ„๋ฆฌํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,70 @@ +package store.model.repository; + +import store.Message.ErrorMessage; +import store.config.DataInitializer; +import store.config.ProductsData; +import store.model.domain.Product; +import store.constant.ProductType; + +import java.io.IOException; +import java.util.HashMap; +import java.util.LinkedHashM...
Java
info๋ผ๋Š” ๋„ค์ด๋ฐ์—์„œ ์–ด๋–ค ์ •๋ณด๊ฐ€ ๋“ค์–ด์žˆ๋Š”์ง€ ์ง๊ด€์ ์œผ๋กœ ๋‹ค๊ฐ€์˜ค์ง€ ์•Š๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค!
@@ -0,0 +1,70 @@ +package store.model.repository; + +import store.Message.ErrorMessage; +import store.config.DataInitializer; +import store.config.ProductsData; +import store.model.domain.Product; +import store.constant.ProductType; + +import java.io.IOException; +import java.util.HashMap; +import java.util.LinkedHashM...
Java
์ €๋„ ์ด๋ฒˆ์—๋Š” ์‚ฌ์šฉํ•˜์ง€ ์•Š์•˜์ง€๋งŒ Repository๋ฅผ ๊ตฌํ˜„ํ•˜์…”์„œ ์˜๊ฒฌ ํ•˜๋‚˜ ๋“œ๋ฆฌ๋ฉด `Optional<Product>` ๋กœ ๋ฆฌํ„ดํ•˜๋Š” ๊ฒƒ๋„ ์ข‹์œผ์…จ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค ๐Ÿ‘
@@ -0,0 +1,118 @@ +package store.controller; + +import store.Message.ErrorMessage; +import store.model.domain.ShoppingCartCheck; +import store.model.ReceiptTotals; +import store.model.service.StoreService; +import store.model.service.ReceiptCalculationService; +import store.util.StringParser; +import store.view.InputVi...
Java
์—‡... ์ด๊ฑฐ ๋ฆฌํŒฉํ† ๋งํ•˜๊ณ  ํ‘ธ์‹œ๋ฅผ ์•ˆํ–ˆ๋„ค์š”. 10์ค„๋ณด๋‹ค ๋„ˆ๋ฌด ๊ธธ์–ด์„œ ๋ˆˆ์— ํ™• ๋„์—ˆ๋˜ ๋ถ€๋ถ„์ธ๋ฐ!
@@ -0,0 +1,118 @@ +package store.controller; + +import store.Message.ErrorMessage; +import store.model.domain.ShoppingCartCheck; +import store.model.ReceiptTotals; +import store.model.service.StoreService; +import store.model.service.ReceiptCalculationService; +import store.util.StringParser; +import store.view.InputVi...
Java
๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,122 @@ +package store.config; + +import store.model.domain.Product; +import store.constant.ProductType; +import store.model.domain.Promotion; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.util.HashMap; +import java.util.Li...
Java
๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค. ๋ฐ์ดํ„ฐ ๋ฆฌ๋”์™€ ํ”„๋กœ์„ธ์„œ? ์ด๋‹ˆ์…œ๋ผ์ด์ €๋กœ ๊ตฌ๋ถ„ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,122 @@ +package store.config; + +import store.model.domain.Product; +import store.constant.ProductType; +import store.model.domain.Promotion; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.util.HashMap; +import java.util.Li...
Java
ํŒŒ์ผ์„ ์ฝ๋Š” ํด๋ž˜์Šค์ด๊ธฐ ๋•Œ๋ฌธ์— ์ž์› ์‚ฌ์šฉ์— ๋ฌธ์ œ๊ฐ€ ์žˆ์„๊นŒ ๊ฑฑ์ •๋˜์–ด ์‹ฑ๊ธ€ํ†ค์œผ๋กœ ๋งŒ๋“ค์—ˆ์Šต๋‹ˆ๋‹ค. ์งˆ๋ฌธ์— ๋Œ€ํ•ด ์ƒ๊ฐํ•ด๋ณด๋‹ˆ ์ž์› ํ•ด์ œ๋ฅผ ๋ช…ํ™•ํžˆ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒƒ์ด ๋” ์ข‹์•˜์„ ๊ฒƒ ๊ฐ™๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ค๊ธฐ๋„ ํ•˜๋„ค์š”
@@ -0,0 +1,27 @@ +package store.util; + +import java.util.HashMap; +import java.util.Map; +import java.util.stream.Stream; + +public class StringParser { + + private StringParser() { + } + + public static Map<String, Integer> parseToMap(String input) { + Map<String, Integer> result = new HashMap<>(); + ...
Java
์ œ๊ฐ€ ๋ด๋„ ๋ถˆํŽธํ•œ ์ฝ”๋“œ๋„ค์š” ใ…Žใ…Ž. ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค
@@ -0,0 +1,70 @@ +package store.model.repository; + +import store.Message.ErrorMessage; +import store.config.DataInitializer; +import store.config.ProductsData; +import store.model.domain.Product; +import store.constant.ProductType; + +import java.io.IOException; +import java.util.HashMap; +import java.util.LinkedHashM...
Java
productInfo ์˜€์ง€๋งŒ ProductRepository ๋‚ด๋ถ€๋ผ์„œ info๋กœ ๋ณ€๊ฒฝํ–ˆ์Šต๋‹ˆ๋‹ค. ํ˜น์‹œ description๊ณผ ๊ฐ™์€ ๋ช…๋ช…์ด ๋” ์ข‹์•˜์„๊นŒ์š”?
@@ -0,0 +1,70 @@ +package store.model.repository; + +import store.Message.ErrorMessage; +import store.config.DataInitializer; +import store.config.ProductsData; +import store.model.domain.Product; +import store.constant.ProductType; + +import java.io.IOException; +import java.util.HashMap; +import java.util.LinkedHashM...
Java
๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค. optional๋กœ ๋ฐ˜ํ™˜ํ–ˆ๋‹ค๋ฉด ํ˜ธ์ถœํ•˜๋Š” ๊ณณ์—์„œ ๋” ๊น”๋”ํ•˜๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ฒ ๋„ค์š”!
@@ -0,0 +1,87 @@ +package store.view; + +import store.dto.ProductWithStockDto; +import store.model.domain.ShoppingCartCheck; +import store.model.ReceiptTotals; +import store.constant.OutputFormats; +import store.constant.OutputMessages; +import store.constant.ReceiptLabels; + +import java.util.List; + +public class Out...
Java
๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
@@ -1,7 +1,27 @@ package store; +import camp.nextstep.edu.missionutils.Console; +import store.controller.StoreController; +import store.model.repository.ProductRepository; +import store.model.repository.PromotionRepository; +import store.model.service.ReceiptCalculationService; +import store.model.service.StoreServi...
Java
Repository ๊ณ„์ธต์„ ์‚ฌ์šฉํ•˜๋ฉด ์–ป์„ ์ˆ˜ ์žˆ๋Š” ์žฅ์ ์ด ๋ฌด์—‡์ธ์ง€ ๊ถ๊ธˆํ•ฉ๋‹ˆ๋‹ค!
@@ -0,0 +1,24 @@ +package store.Message; + +public enum ErrorMessage { + + INVALID_FORMAT("์˜ฌ๋ฐ”๋ฅด์ง€ ์•Š์€ ํ˜•์‹์œผ๋กœ ์ž…๋ ฅํ–ˆ์Šต๋‹ˆ๋‹ค."), + NON_EXISTENT_PRODUCT("์กด์žฌํ•˜์ง€ ์•Š๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค."), + EXCEEDS_STOCK("์žฌ๊ณ  ์ˆ˜๋Ÿ‰์„ ์ดˆ๊ณผํ•˜์—ฌ ๊ตฌ๋งคํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค."), + GENERIC_ERROR("์ž˜๋ชป๋œ ์ž…๋ ฅ์ž…๋‹ˆ๋‹ค."), + FILE_ERROR("์ž˜๋ชป๋œ ๋ฐ์ดํ„ฐ ํŒŒ์ผ์ž…๋‹ˆ๋‹ค:"); + + private final String message; + + ...
Java
๋ฉ”์‹œ์ง€ ํฌ๋ฉง ํ˜•์‹์—์„œ ๊ฐ’์„ ์‚ฝ์ž…ํ•˜๋Š” ๋ฐฉ๋ฒ•์ด ์‹ ๊ธฐํ•ฉ๋‹ˆ๋‹ค. ์ด ๋ถ€๋ถ„๋„ ์ƒ์ˆ˜๋กœ ์ •์˜ํ•ด ์ ์šฉํ•ด ๋ณด๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”!?
@@ -0,0 +1,122 @@ +package store.config; + +import store.model.domain.Product; +import store.constant.ProductType; +import store.model.domain.Promotion; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.util.HashMap; +import java.util.Li...
Java
์ €๋Š” ๊ณต๋ฐฑ๋„ ํ•˜๋‚˜์˜ ์ปจ๋ฒค์…˜์ด๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ํ•œ ๋ฒˆ ๋กœ์ง์„ ๋ถ„๋ฆฌํ›„, ์ค„๋‚ด๋ฆผ์œผ๋กœ ๊ฐ€๋…์„ฑ์„ ํ–ฅ์ƒํ•ด ๋ณด๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”!?
@@ -0,0 +1,14 @@ +package store.constant; + +public class ReceiptLabels { + public static final String HEADER = "\n==============W ํŽธ์˜์ ================"; + public static final String GIFT_HEADER = "=============์ฆ\t์ •==============="; + public static final String FOOTER = "===================================="; +...
Java
์ €๋„ ์ด ๋ถ€๋ถ„์ด ๊ฐ€์žฅ ํฐ ๊ณ ๋ฏผ์ธ๋ฐ, Enum์„ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ์ง€๋งŒ ๋งค๋ฒˆ .getMessage() ๋ฉ”์„œ๋“œ ์‚ฌ์šฉ์œผ๋กœ ๋กœ์ง์ด ๋ณต์žกํ•ด์ง€๋Š” ๋А๋‚Œ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ, ๊ทธ๋ž˜๋„ ํƒ€์ž…์„ ๋ณด์žฅํ•˜๊ธฐ ๋•Œ๋ฌธ์— Enum ์‚ฌ์šฉ์„ ๊ถŒ์žฅํ•œ๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ์ด์— ๋Œ€ํ•œ ์˜๊ฒฌ์„ ๋“ฃ๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,118 @@ +package store.controller; + +import store.Message.ErrorMessage; +import store.model.domain.ShoppingCartCheck; +import store.model.ReceiptTotals; +import store.model.service.StoreService; +import store.model.service.ReceiptCalculationService; +import store.util.StringParser; +import store.view.InputVi...
Java
๋งค๋ฒˆ Y || N ๊ตฌ๋ถ„ํ•˜๊ธฐ ๋ณด๋‹ค๋Š” input์—์„œ boolean ๊ฐ’์œผ๋กœ ํŒ๋ณ„์—์„œ ๋„˜๊ฒจ์ฃผ๋Š” ๊ฑด ์–ด๋–จ๊นŒ์š”!?
@@ -0,0 +1,27 @@ +package store.util; + +import java.util.HashMap; +import java.util.Map; +import java.util.stream.Stream; + +public class StringParser { + + private StringParser() { + } + + public static Map<String, Integer> parseToMap(String input) { + Map<String, Integer> result = new HashMap<>(); + ...
Java
2๋ฒˆ์งธ ๊ฐ’์— ์ˆซ์ž๊ฐ€ ์•„๋‹Œ ๋ฌธ์ž๊ฐ€ ์˜ฌ ๊ฒฝ์šฐ ์—๋Ÿฌ ์ฒ˜๋ฆฌ๋ฅผ ๋ชปํ•˜์ง€ ์•Š๋‚˜์šฉ!?
@@ -0,0 +1,34 @@ +package store.model.domain; + +import store.constant.ProductType; + +public class Product { + private final String name; + private final int price; + private final String promotion; + + public Product(String name, int price, String promotion) { + this.name = name; + this.pric...
Java
"null" ๋„ ์ƒ์ˆ˜๋กœ ๋ถ„๋ฆฌํ•ด ํ”„๋กœ๋ชจ์…˜์ด ์—†์„ ๋•Œ ๋ผ๋Š” ๋ช…์นญ์„ ๊ฐ€์ง„ ์ด๋ฆ„์„ ๋ช…์‹œํ•˜๋Š” ๊ฒŒ ์ข‹์„ ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค.
@@ -0,0 +1,47 @@ +package store.model.service; + +import store.model.domain.ShoppingCartCheck; +import store.model.ReceiptTotals; +import store.constant.Discounts; + +import java.util.List; + +public class ReceiptCalculationService { + + public ReceiptTotals calculateTotals(List<ShoppingCartCheck> shoppingCartChecks...
Java
์ด ๋ถ€๋ถ„๋„ ๋ฉ”์„œ๋“œ๋ฅผ ๋ถ„๋ฆฌํ•ด ์ธ๋ดํŠธ๋ฅผ ๊ฐ์†Œ์‹œํ‚ฌ ์ˆ˜ ์žˆ์„ ๊ฑฐ ๊ฐ™์•„์š”!
@@ -1,7 +1,27 @@ package store; +import camp.nextstep.edu.missionutils.Console; +import store.controller.StoreController; +import store.model.repository.ProductRepository; +import store.model.repository.PromotionRepository; +import store.model.service.ReceiptCalculationService; +import store.model.service.StoreServi...
Java
์˜์กด์„ฑ ์ฃผ์ž… ๋ฐ›๋Š” ๋ถ€๋ถ„์ด ๊ฝค ๋งŽ์•„์„œ ๋ณต์žก๋„๊ฐ€ ์กฐ๊ธˆ ๋†’์•„ ๋ณด์ด๋Š”๋ฐ ์ด์— ๋Œ€ํ•ด ์–ด๋–ป๊ฒŒ ์ƒ๊ฐํ•˜์‹œ๋‚˜์š”?
@@ -0,0 +1,24 @@ +package store.Message; + +public enum ErrorMessage { + + INVALID_FORMAT("์˜ฌ๋ฐ”๋ฅด์ง€ ์•Š์€ ํ˜•์‹์œผ๋กœ ์ž…๋ ฅํ–ˆ์Šต๋‹ˆ๋‹ค."), + NON_EXISTENT_PRODUCT("์กด์žฌํ•˜์ง€ ์•Š๋Š” ์ƒํ’ˆ์ž…๋‹ˆ๋‹ค."), + EXCEEDS_STOCK("์žฌ๊ณ  ์ˆ˜๋Ÿ‰์„ ์ดˆ๊ณผํ•˜์—ฌ ๊ตฌ๋งคํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค."), + GENERIC_ERROR("์ž˜๋ชป๋œ ์ž…๋ ฅ์ž…๋‹ˆ๋‹ค."), + FILE_ERROR("์ž˜๋ชป๋œ ๋ฐ์ดํ„ฐ ํŒŒ์ผ์ž…๋‹ˆ๋‹ค:"); + + private final String message; + + ...
Java
[ERROR] ์™€ "๋‹ค์‹œ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”." ๋„ ์ƒ์ˆ˜ ์ฒ˜๋ฆฌํ•˜๋Š” ๊ฒƒ์ด ์ข‹์•„ ๋ณด์ž…๋‹ˆ๋‹ค!
@@ -0,0 +1,122 @@ +package store.config; + +import store.model.domain.Product; +import store.constant.ProductType; +import store.model.domain.Promotion; + +import java.io.BufferedReader; +import java.io.FileReader; +import java.io.IOException; +import java.time.LocalDate; +import java.util.HashMap; +import java.util.Li...
Java
์ด ๋ฐ˜์ ๋„ ์ƒ์ˆ˜ ์ฒ˜๋ฆฌ ํ•˜๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์š”!
@@ -0,0 +1,8 @@ +package store.config; + +public record ProductData(String name, + int price, + int quantity, + String promotion) { +} +
Java
record ์‚ฌ์šฉํ•˜์‹  ์  ์ธ์ƒ ๊นŠ์Šต๋‹ˆ๋‹ค :) ์ €๋„ IntelliJ์—์„œ record ์‚ฌ์šฉ์„ ์ถ”์ฒœํ•ด์„œ ๋ณ€ํ™˜ํ•˜๋ ค๋‹ค๊ฐ€ ๋ถ€์ž‘์šฉ์ด ์žˆ์„๊นŒ๋ด ์‹œ๋„ํ•˜์ง€ ์•Š์•˜๊ฑฐ๋“ ์š”, ํ˜น์‹œ record๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ์ข‹์€ ์žฅ์ ๊ฐ™์€ ๊ฒƒ์„ ๋ง์”€ํ•ด์ฃผ์‹ค ์ˆ˜ ์žˆ์„๊นŒ์š”?
@@ -0,0 +1,9 @@ +package store.constant; + +public class InputMessages { + public static final String PURCHASE_PROMPT_MESSAGE = "\n๊ตฌ๋งคํ•˜์‹ค ์ƒํ’ˆ๋ช…๊ณผ ์ˆ˜๋Ÿ‰์„ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”. (์˜ˆ: [์‚ฌ์ด๋‹ค-2],[๊ฐ์ž์นฉ-1])"; + public static final String MEMBERSHIP_PROMPT_MESSAGE = "\n๋ฉค๋ฒ„์‹ญ ํ• ์ธ์„ ๋ฐ›์œผ์‹œ๊ฒ ์Šต๋‹ˆ๊นŒ? (Y/N)"; + public static final String ADDITIONAL_PURCHASE_...
Java
์–ด๋–ค ๊ฒƒ์€ ๊ฐœํ–‰ ๋ฌธ์ž๊ฐ€ \n ์ด๊ณ , ์–ด๋–ค ๊ฒƒ์€ %n ์ธ๊ฒƒ์— ์ด์œ ๊ฐ€ ์žˆ๋‚˜์š”? %n์œผ๋กœ ํ†ต์ผํ–ˆ์œผ๋ฉด ์ข‹๊ฒ ๋‹ค๋Š” ์˜๊ฒฌ์ž…๋‹ˆ๋‹ค :)