Feature/202002548 임장빈 CRUD 과제 제출

.github/workflows/readme.yml

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+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle
+
+name: Deployment
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+    - name: Set up JDK 21
+      uses: actions/setup-java@v3
+      with:
+        java-version: '21'
+        distribution: 'temurin'
+    - name: Build with Gradle
+      uses: gradle/gradle-build-action@67421db6bd0bf253fb4bd25b31ebb98943c375e1
+      with:
+        arguments: build
+    - uses: actions/upload-artifact@v3
+      with:
+        name: jar
+        path: build/libs
+
+  send-jar:
+    needs: build
+    runs-on: ubuntu-latest
+    steps: 
+      - name: Download jar
+        uses: actions/download-artifact@v3
+        with:
+          name: jar
+      - name: Send jar to remote server
+        uses: appleboy/scp-action@master
+        with:
+          host: 34.22.66.176
+          username: jbsbin84
+          source: "devlog_springboot-0.0.1-SNAPSHOT.jar"
+          target: "/home/jbsbin84"
+          key: ${{ secrets.PRIVATE_KEY }}
+
+  run-app:
+    needs: send-jar
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Move deploy.sh
+        uses: appleboy/scp-action@master
+        with:
+          host: 34.22.66.176
+          username: jbsbin84
+          source: "deploy.sh"
+          target: "/home/jbsbin84"
+          key: ${{ secrets.PRIVATE_KEY }}
+      - name: Execute script
+        uses: appleboy/ssh-action@master
+        with:
+          username: jbsbin84
+          host: 34.22.66.176
+          key: ${{ secrets.PRIVATE_KEY }}
+          script_stop: true
+          script: cd /home/jbsbin84 && chmod +x deploy.sh && ./deploy.sh

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

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+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 lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/projects")
+@RequiredArgsConstructor
+public class ProjectController {
+    private final ProjectService projectService;
+
+    // GET /projects
+    @GetMapping
+    public ResponseEntity<List<Project>> getProjects() {
+        return ResponseEntity.ok(projectService.getProjects());
+    }
+
+    // GET /projects/{projectId}
+    @GetMapping("{projectId}")
+    public ResponseEntity<Project> getProject(@PathVariable("projectId")Integer projectId) {
+        return ResponseEntity.ok(projectService.getProject(projectId));
+    }
+
+    // PROJECT /projects
+    @PostMapping
+    public ResponseEntity<Project> createProject(@RequestBody ProjectRequest projectRequest) {
+        return ResponseEntity.ok(projectService.creatProject(projectRequest));
+    }
+
+    // PUT /projects/{projectId}
+    // ex. localhost:8080/projects/3
+    @PutMapping("{projectId}")
+    public ResponseEntity<Project> updateProject(
+            @PathVariable("projectId")Integer projectId,
+            @RequestBody ProjectRequest projectRequest
+    ) {
+        return ResponseEntity.ok(projectService.updateProject(projectId, projectRequest));
+    }
+
+    // DELETE /projects/{projectId}
+    @DeleteMapping("{projectId}")
+    public ResponseEntity<Void> deleteproject(@PathVariable("projectId") Integer projectId) {
+        projectService.deleteProject(projectId);
+        return ResponseEntity.noContent().build();
+    }
+}

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

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+package com.com.cnu.devlog_springboot.exception;
+
+import com.com.cnu.devlog_springboot.type.ErrorCode;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+
+@Getter
+@AllArgsConstructor
+public class DevlogException extends RuntimeException {
+    private final ErrorCode errorCode;
+
+}
+

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

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+package com.com.cnu.devlog_springboot.exception;
+
+import com.com.cnu.devlog_springboot.model.response.ErrorResponse;
+import jakarta.servlet.http.HttpServletRequest;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+
+@ControllerAdvice
+public class GlobalExceptionHandler {
+
+    @ExceptionHandler(DevlogException.class)
+    public ResponseEntity<ErrorResponse> handleDevlogException(
+            HttpServletRequest request, DevlogException e
+    ){
+        return ResponseEntity.status(e.getErrorCode().getHttpStatus())
+                .body(
+                        new ErrorResponse(
+                                e.getErrorCode().getDescription(),
+                                e.getErrorCode().getHttpStatus().value(),
+                                e.getErrorCode().getErrorcode(),
+                                request.getRequestURI()
+                        )
+                );
+    }
+}

src/main/java/com/com/cnu/devlog_springboot/model/response/ErrorResponse.java

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+package com.com.cnu.devlog_springboot.model.response;
+
+public record ErrorResponse(
+        String title,
+        Integer status,
+        Integer code,
+        String instance
+) {
+
+}

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

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+package com.com.cnu.devlog_springboot.repository;
+
+import com.com.cnu.devlog_springboot.model.Project;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface ProjectRepository extends JpaRepository<Project, Integer> {
+
+}

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

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+package com.com.cnu.devlog_springboot.service;
+
+
+
+import com.com.cnu.devlog_springboot.exception.DevlogException;
+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 com.com.cnu.devlog_springboot.type.ErrorCode;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+@RequiredArgsConstructor
+public class ProjectService {
+    private final ProjectRepository projectRepository;
+
+    public List<Project> getProjects() {
+        return projectRepository.findAll();
+    }
+
+    public Project creatProject(ProjectRequest projectRequest) {
+        return projectRepository.save(new Project(
+                null,
+                projectRequest.title(),
+                projectRequest.summary(),
+                projectRequest.contents(),
+                projectRequest.startDate(),
+                projectRequest.endDate()
+        ));
+    }
+
+    public Project updateProject(Integer projectId, ProjectRequest projectRequest) {
+        return projectRepository.findById(projectId)
+                .map(project -> {
+                    project.setTitle(projectRequest.title());
+                    project.setSummary(projectRequest.summary());
+                    project.setContents(projectRequest.contents());
+                    project.setEndDate(projectRequest.endDate());
+                    return projectRepository.save(project);
+                })
+                .orElseThrow(() -> new DevlogException(ErrorCode.PROJECT_NOT_FOUND));
+    }
+
+    public Project getProject(Integer projectId) {
+        return projectRepository.findById(projectId)
+                .orElseThrow(() -> new DevlogException(ErrorCode.PROJECT_NOT_FOUND));
+    }
+
+    public void deleteProject(Integer projectId) {
+        projectRepository.findById(projectId)
+                .ifPresentOrElse(projectRepository::delete,
+                        () -> { throw new DevlogException(ErrorCode.PROJECT_NOT_FOUND); });
+
+    }
+}

src/main/java/com/com/cnu/devlog_springboot/type/ErrorCode.java

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+package com.com.cnu.devlog_springboot.type;
+
+import lombok.Getter;
+import org.springframework.http.HttpStatus;
+@Getter
+public enum ErrorCode {
+    // 4XX
+    POST_NOT_FOUND(
+            HttpStatus.NOT_FOUND,
+            404,
+            "해당 게시글을 찾을 수 없습니다."
+    ),
+
+    PROJECT_NOT_FOUND(
+            HttpStatus.NOT_FOUND,
+            404,
+                    "해당 프로젝트를 찾을 수 없습니다."
+    );
+
+    private final HttpStatus httpStatus;
+    private final Integer errorcode;
+    private final String description;
+
+    ErrorCode(HttpStatus httpStatus, Integer errorcode, String description){
+        this.httpStatus = httpStatus;
+        this.errorcode = errorcode;
+        this.description = description;
+    }
+}