[202002492 박도현] CRUD 과제

.github/workflows/deployment_scp.yml

@@ -46,10 +46,10 @@ jobs:
       - name: Send jar to remote server
         uses: appleboy/scp-action@master
         with:
-          host: {나의 public ip}
-          username: {나의 userName}
+          host: {172.27.31.116}
+          username: {dohyun123}
           source: "devlog_springboot-0.0.1-SNAPSHOT.jar"
-          target: "/home/{나의 userName}"
+          target: "/home/{dohyun123}"
           key: ${{ secrets.PRIVATE_KEY }}
 
   run-app:
@@ -61,16 +61,16 @@ jobs:
       - name: Move deploy.sh
         uses: appleboy/scp-action@master
         with:
-          host: {나의 public ip}
-          username: {나의 userName}
+          host: {172.27.31.116}
+          username: {dohyun123}
           source: "deploy.sh"
-          target: "/home/{나의 userName}"
+          target: "/home/{dohyun123}"
           key: ${{ secrets.PRIVATE_KEY }}
       - name: Execute script
         uses: appleboy/ssh-action@master
         with:
-          username: {나의 userName}
-          host: {나의 public ip}
+          username: {dohyun123}
+          host: {172.27.31.116}
           key: ${{ secrets.PRIVATE_KEY }}
           script_stop: true
-          script: cd /home/{나의 userName} && chmod +x deploy.sh && ./deploy.sh
+          script: cd /home/{dohyun123} && chmod +x deploy.sh && ./deploy.sh

src/main/java/com/com/cnu/devlog_springboot/controller/ProjectController.java

@@ -0,0 +1,61 @@
+package com.com.cnu.devlog_springboot.controller;
+
+import com.com.cnu.devlog_springboot.model.Project;
+import com.com.cnu.devlog_springboot.model.request.ProjectRequest;
+import com.com.cnu.devlog_springboot.service.ProjectService;
+import java.util.List;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RequiredArgsConstructor
+@RequestMapping("/projects")
+@RestController
+public class ProjectController {
+
+    private final ProjectService projectService;
+
+    @PostMapping
+    public ResponseEntity<Project> create(@RequestBody ProjectRequest request) {
+        Project project = projectService.create(request);
+        return ResponseEntity.ok(project);
+    }
+
+    @PutMapping("{id}")
+    public ResponseEntity<Project> updateProject(
+            @PathVariable("id") Long id,
+            @RequestBody ProjectRequest request
+    ) {
+        Project project = projectService.update(id, request);
+        return ResponseEntity.ok(project);
+    }
+
+    @DeleteMapping("{id}")
+    public ResponseEntity<Void> deleteProject(
+            @PathVariable("id") Long id
+    ) {
+        projectService.delete(id);
+        return ResponseEntity.noContent().build();
+    }
+
+    @GetMapping
+    public ResponseEntity<List<Project>> findAll() {
+        List<Project> projects = projectService.findAll();
+        return ResponseEntity.ok(projects);
+    }
+
+    @GetMapping("/{id}")
+    public ResponseEntity<Project> getById(
+            @PathVariable("id") Long id
+    ) {
+        Project project = projectService.getById(id);
+        return ResponseEntity.ok(project);
+    }
+}

src/main/java/com/com/cnu/devlog_springboot/exception/DevlogException.java

@@ -0,0 +1,14 @@
+package com.com.cnu.devlog_springboot.exception;
+
+import lombok.Getter;
+
+@Getter
+public abstract class DevlogException extends RuntimeException {
+
+    private final int status;
+
+    protected DevlogException(String message, int status) {
+        super(message);
+        this.status = status;
+    }
+}

src/main/java/com/com/cnu/devlog_springboot/exception/ErrorResponse.java

@@ -0,0 +1,6 @@
+package com.com.cnu.devlog_springboot.exception;
+
+public record ErrorResponse(
+        String message
+) {
+}

src/main/java/com/com/cnu/devlog_springboot/exception/ExceptionControllerAdvice.java

@@ -0,0 +1,15 @@
+package com.com.cnu.devlog_springboot.exception;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@RestControllerAdvice
+public class ExceptionControllerAdvice {
+
+    @ExceptionHandler({DevlogException.class})
+    public ResponseEntity<ErrorResponse> handleException(DevlogException e) {
+        return ResponseEntity.status(e.getStatus())
+                .body(new ErrorResponse(e.getMessage()));
+    }
+}

src/main/java/com/com/cnu/devlog_springboot/exception/NotFoundException.java

@@ -0,0 +1,8 @@
+package com.com.cnu.devlog_springboot.exception;
+
+public class NotFoundException extends DevlogException {
+
+    public NotFoundException(String message) {
+        super(message, 404);
+    }
+}

src/main/java/com/com/cnu/devlog_springboot/model/Project.java

@@ -1,19 +1,21 @@
-package com.com.cnu.devlog_springboot.model;
-
-import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
 import lombok.*;
 
 import java.time.LocalDate;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
 
 @Getter
 @Setter
 @Entity(name = "projects")
 @AllArgsConstructor
 @NoArgsConstructor(access = AccessLevel.PROTECTED, force = true)
 public class Project {
+
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     Integer id;
@@ -22,4 +24,24 @@ public class Project {
     String contents;
     LocalDate startDate;
     LocalDate endDate;
-}
+    private Integer id;
+    private String title;
+    private String summary;
+    private String contents;
+    private LocalDate startDate;
+    private LocalDate endDate;
+
+    public void update(
+            String title,
+            String summary,
+            String contents,
+            LocalDate startDate,
+            LocalDate endDate
+    ) {
+        this.title = title;
+        this.summary = summary;
+        this.contents = contents;
+        this.startDate = startDate;
+        this.endDate = endDate;
+    }
+}

src/main/java/com/com/cnu/devlog_springboot/model/request/ProjectRequest.java

@@ -1,12 +1,21 @@
 package com.com.cnu.devlog_springboot.model.request;
 
+import com.com.cnu.devlog_springboot.model.Project;
 import java.time.LocalDate;
 
 public record ProjectRequest(
-        String title,
-        String summary,
-        String contents,
+        @@ -9,4 +10,14 @@ public record ProjectRequest(
         LocalDate startDate,
         LocalDate endDate
 ) {
-}
+    public Project toProject() {
+        return new Project(
+                null,
+                title,
+                summary,
+                contents,
+                startDate,
+                endDate
+        );
+    }
+}

src/main/java/com/com/cnu/devlog_springboot/repository/ProjectRepository.java

@@ -0,0 +1,12 @@
+package com.com.cnu.devlog_springboot.repository;
+
+import com.com.cnu.devlog_springboot.exception.NotFoundException;
+import com.com.cnu.devlog_springboot.model.Project;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ProjectRepository extends JpaRepository<Project, Long> {
+
+    default Project getById(Long id) {
+        return findById(id).orElseThrow(() -> new NotFoundException("project가 존재하지 않음"));
+    }
+}

src/main/java/com/com/cnu/devlog_springboot/service/ProjectService.java

@@ -0,0 +1,49 @@
+package com.com.cnu.devlog_springboot.service;
+
+import com.com.cnu.devlog_springboot.model.Project;
+import com.com.cnu.devlog_springboot.model.request.ProjectRequest;
+import com.com.cnu.devlog_springboot.repository.ProjectRepository;
+import java.util.List;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@RequiredArgsConstructor
+@Transactional
+@Service
+public class ProjectService {
+
+    private final ProjectRepository projectRepository;
+
+    public Project create(ProjectRequest request) {
+        Project project = request.toProject();
+        return projectRepository.save(project);
+    }
+
+    public Project update(Long id, ProjectRequest request) {
+        Project project = projectRepository.getById(id);
+        project.update(
+                request.title(),
+                request.summary(),
+                request.contents(),
+                request.startDate(),
+                request.endDate()
+        );
+        return project;
+    }
+
+    public void delete(Long id) {
+        Project project = projectRepository.getById(id);
+        projectRepository.delete(project);
+    }
+
+    @Transactional(readOnly = true)
+    public List<Project> findAll() {
+        return projectRepository.findAll();
+    }
+
+    @Transactional(readOnly = true)
+    public Project getById(Long id) {
+        return projectRepository.getById(id);
+    }
+}