[3주차 과제] 김한수

src/main/java/com/dku/springstudy/SpringStudyApplication.java → CarrotMarket/HelloSpringApplication.java

@@ -1,13 +1,13 @@
-package com.dku.springstudy;
+package hello.hellospring;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
-public class SpringStudyApplication {
+public class HelloSpringApplication {
 
 	public static void main(String[] args) {
-		SpringApplication.run(SpringStudyApplication.class, args);
+		SpringApplication.run(HelloSpringApplication.class, args);
 	}
 
 }

CarrotMarket/SpringConfig.java

@@ -0,0 +1,29 @@
+package hello.hellospring;
+import hello.hellospring.domain.Customer;
+import hello.hellospring.repository.*;
+import hello.hellospring.service.*;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+
+@Configuration
+public class SpringConfig {
+
+    private final ProductRepository productRepository;
+    private final CustomerRepository customerRepository;
+    public SpringConfig(ProductRepository productRepository, CustomerRepository customerRepository) {
+        this.customerRepository = customerRepository;
+        this.productRepository = productRepository;
+    }
+    //인터페이스만 만들면 스프링이 구현체를 만들어 bean에
+
+    @Bean
+    public ProductService productService() {
+        return new ProductService(productRepository);
+    }
+
+    @Bean
+    public CustomerService customerService() {
+        return new CustomerService(customerRepository);
+    }
+}

CarrotMarket/controller/CustomerController.java

@@ -0,0 +1,33 @@
+package hello.hellospring.controller;
+
+import hello.hellospring.domain.Customer;
+import hello.hellospring.service.CustomerService;
+import org.apache.tomcat.util.json.JSONParser;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class CustomerController {
+
+    private final CustomerService customerService;
+    @Autowired
+    public CustomerController(CustomerService customerService) {
+        this.customerService = customerService;
+    }
+
+
+
+    @GetMapping("new")
+    void join(@RequestParam("email") String em, @RequestParam("password") String ps ) {
+        Customer cus = new Customer();
+        cus.setemail(em);
+        cus.setpassword(ps);
+        customerService.join(cus);
+
+    }
+
+
+
+}

CarrotMarket/controller/ProductController.java

@@ -0,0 +1,39 @@
+package hello.hellospring.controller;
+
+import hello.hellospring.domain.Product;
+import hello.hellospring.service.ProductService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+public class ProductController {
+
+    private final ProductService productService;
+    @Autowired
+    public ProductController(ProductService productService) {
+        this.productService = productService;
+    }
+
+    @GetMapping("products")
+    public List<Product> list() {
+        List<Product> products = productService.findProducts();
+        return products;
+    }
+
+    @GetMapping("heartclick")
+    void heartclick(@RequestParam("pid") Long pid) {
+        productService.HeartClick(pid);
+    }
+
+    @GetMapping("heartunclick")
+    void heartunclick(@RequestParam("pid") Long pid) {
+        productService.HeartUnClick(pid);
+    }
+
+
+}

CarrotMarket/controller/ReactController.java

@@ -0,0 +1,16 @@
+package hello.hellospring.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Arrays;
+import java.util.List;
+
+@RestController
+public class ReactController {
+
+    @GetMapping("hello")
+    public List<String> hello() {
+        return Arrays.asList("강동원","여진구","송중기");
+    }
+}

CarrotMarket/domain/Customer.java

@@ -0,0 +1,33 @@
+
+package hello.hellospring.domain;
+import javax.persistence.*;
+
+@Entity
+public class Customer{
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long cid;
+    private String cname;
+    private String email;
+    private String password;
+    private String phone;
+    private String nickname;
+
+
+    public Long getcid() { return cid; }
+    public void setcid(Long cid) { this.cid = cid; }
+    public String getcname() {
+        return cname;
+    }
+    public void setcname(String cname) {
+        this.cname = cname;
+    }
+    public String getemail() {return email;}
+    public void setemail(String email) { this.email = email;}
+    public String getpassword() { return password;}
+    public void setpassword(String password) { this.password = password;}
+    public String getphone() { return phone;}
+    public void setphone(String phone) {this.phone = phone;}
+    public String getnickname() {return nickname;}
+    public void setnickname(String nickname) {this.nickname = nickname;}
+}

CarrotMarket/domain/Product.java

@@ -0,0 +1,31 @@
+package hello.hellospring.domain;
+
+
+import javax.persistence.*;
+
+@Entity
+public class Product{
+    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long pid;
+    private String pname;
+    private Long price;
+    private Long heart;
+    private String seller;
+
+    public Long getpid() {
+        return pid;
+    }
+    public void setpid(Long pid) { this.pid = pid; }
+    public String getpname() {
+        return pname;
+    }
+    public void setpname(String pname) {
+        this.pname = pname;
+    }
+    public String getSeller() {return seller;}
+    public void setSeller(String seller) { this.seller = seller;}
+    public Long getPrice() { return price; }
+    public void setPrice(Long price) { this.price = price; }
+    public Long getHeart() { return heart; }
+    public void setHeart(Long heart) { this.heart = heart; }
+}

CarrotMarket/repository/CustomerRepository.java

@@ -0,0 +1,14 @@
+package hello.hellospring.repository;
+
+import hello.hellospring.domain.Customer;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface CustomerRepository extends JpaRepository<Customer, Long> {
+    Customer save(Customer product);
+    Optional<Customer> findByCname(String name);
+    Customer findByCid(Long pid);
+    List<Customer> findAll();
+}

CarrotMarket/repository/ProductRepository.java

@@ -0,0 +1,14 @@
+package hello.hellospring.repository;
+
+import hello.hellospring.domain.Product;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface ProductRepository extends JpaRepository<Product, Long> {
+    Product save(Product product);
+    Optional<Product> findByPname(String name);
+    Product findByPid(Long pid);
+    List<Product> findAll();
+}

CarrotMarket/service/CustomerService.java

@@ -0,0 +1,33 @@
+package hello.hellospring.service;
+
+import hello.hellospring.domain.Customer;
+import hello.hellospring.repository.CustomerRepository;
+
+
+import java.util.List;
+import java.util.Optional;
+
+//@service
+public class CustomerService {
+    private final CustomerRepository customerRepository;
+    //@Autowired
+    public CustomerService(CustomerRepository customerRepository) { //의존관계 추가
+        this.customerRepository = customerRepository;
+    }
+
+    public List<Customer> findCustomers() { //전체 회원 조회
+        return customerRepository.findAll();
+    }
+
+    public Long join(Customer customer) { // 회원가입
+        validateDuplicateMember(customer); //중복 회원 체크
+        customerRepository.save(customer);
+        return customer.getcid();
+    }
+    private void validateDuplicateMember(Customer customer) {
+       customerRepository.findByCname(customer.getcname())
+                .ifPresent(m -> { //optinal 값이 null이 아니면
+                    throw new IllegalStateException("이미 존재하는 회원입니다.");
+                });
+    }
+}

CarrotMarket/service/ProductService.java

@@ -0,0 +1,33 @@
+package hello.hellospring.service;
+
+import hello.hellospring.domain.Product;
+import hello.hellospring.repository.ProductRepository;
+
+
+import java.util.List;
+import java.util.Optional;
+
+//@service
+public class ProductService {
+    private final ProductRepository productRepository;
+    //@Autowired
+    public ProductService(ProductRepository productRepository) { //의존관계 추가
+        this.productRepository = productRepository;
+    }
+
+    public List<Product> findProducts() { //전체 회원 조회
+        return productRepository.findAll();
+    }
+
+    public void HeartClick(Long pid) {
+        Product pd = productRepository.findByPid(pid);
+        pd.setHeart(pd.getHeart()+1);
+        productRepository.save(pd);
+    }
+
+    public void HeartUnClick(Long pid) {
+        Product pd = productRepository.findByPid(pid);
+        pd.setHeart(pd.getHeart()-1);
+        productRepository.save(pd);
+    }
+}