[팀 A - 김수현] 1차 코드 리뷰 요청

.gitignore

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+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

src/Main.java

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+import domain.PaymentMethod;
+import domain.Product;
+import domain.UserType;
+import service.*;
+import util.message.SystemMessage;
+
+import static domain.Temperature.*;
+import static domain.UserType.*;
+
+public class Main {
+    private static ProductService productService;
+    private static SystemMessage systemMessage;
+    private static UserService userService;
+    private static AdminService adminService;
+
+    public static void main(String[] args) {
+        UserType user = USER;
+        initialize();
+        systemMessage.welcome();
+        String input;
+        input = systemMessage.inputMessage(user);
+        if (input.equals("admin")) {
+            user = ADMIN;
+
+            return;
+        }
+        systemMessage.printTemperatureMenu();
+        userService.selectTemperature(systemMessage.inputMessage(user));
+        Product product = userService.selectProduct(systemMessage.inputMessage(user));
+
+        systemMessage.printPaymentMethodMenu();
+
+        PaymentMethod paymentMethod = userService.selectPaymentMethod(systemMessage.inputMessage(user), product);
+        if (paymentMethod.equals(PaymentMethod.CASH)) {
+            int insertedCash = userService.insertCash(product);
+            systemMessage.cashResult(product, insertedCash);
+        } else if (paymentMethod.equals(PaymentMethod.CARD)) {
+            systemMessage.cardResult(product);
+        } else {
+            System.out.println("잘못된 입력값");
+        }
+    }
+
+    public static void initialize() {
+        productService = new ProductServiceImpl();
+        systemMessage = new SystemMessage();
+        userService = new UserServiceImpl(productService, systemMessage);
+        adminService = new AdminServiceImpl(productService, systemMessage);
+
+        initData();
+    }
+
+    public static void initData() {
+        Product product1 = new Product(COLD, "스프라이트", 1500);
+        productService.addProduct(product1);
+        Product product2 = new Product(COLD, "코카콜라", 1500);
+        productService.addProduct(product2);
+        Product product3 = new Product(COLD, "솔의 눈", 1500);
+        productService.addProduct(product3);
+        Product product4 = new Product(HOT, "팥죽", 1500);
+        productService.addProduct(product4);
+    }
+}

src/domain/MoneyType.java

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+package domain;
+
+import java.util.List;
+
+public enum MoneyType {
+    PAPER_50000("5만원권"),
+    PAPER_10000("1만원권"),
+    PAPER_5000("5천원권"),
+    PAPER_1000("1천원권"),
+    COIN_500("5백원 동전"),
+    COIN_100("1백원 동전"),
+    ;
+
+    private String money;
+
+    MoneyType(String money) {
+        this.money = money;
+    }
+
+    public String getMoney() {
+        return money;
+    }
+}

src/domain/PaymentMethod.java

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+package domain;
+
+public enum PaymentMethod {
+    CASH("현금"),
+    CARD("카드"),
+    ;
+
+    private String paymentMethod;
+
+    PaymentMethod(String paymentMethod) {
+        this.paymentMethod = paymentMethod;
+    }
+
+    public String getPaymentMethod() {
+        return paymentMethod;
+    }
+}

src/domain/Product.java

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+package domain;
+
+public class Product {
+    private Long productId;
+    private Temperature temperature;
+    private String productName;
+    private Integer cost;
+
+    public Product(Temperature temperature, String productName, Integer cost) {
+        this.temperature = temperature;
+        this.productName = productName;
+        this.cost = cost;
+    }
+
+    public Long getProductId() {
+        return productId;
+    }
+
+    public void setProductId(Long productId) {
+        this.productId = productId;
+    }
+
+    public Temperature getTemperture() {
+        return temperature;
+    }
+
+    public String getProductName() {
+        return productName;
+    }
+
+    public Integer getCost() {
+        return cost;
+    }
+
+    @Override
+    public String toString() {
+        return String.format("[%d] %s : %d\n", productId, productName, cost);
+    }
+}

src/domain/Temperature.java

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+package domain;
+
+public enum Temperature {
+    COLD("차가운 음료"), HOT("따뜻한 음료");
+
+    private String temperature;
+
+    Temperature(String temperature) {
+        this.temperature = temperature;
+    }
+
+    public String getTemperature() {
+        return temperature;
+    }
+}

src/domain/UserType.java

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+package domain;
+
+public enum UserType {
+    USER, ADMIN;
+}

src/repository/ProductRepository.java

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+package repository;
+
+import domain.Product;
+
+import java.util.List;
+
+public interface ProductRepository {
+    void add(Product product);
+
+    void delete(Long productId);
+
+    Product findByProductId(Long productId);
+
+    List<Product> findAllProducts();
+}