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更新了CourseController

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Chester.X 2024-07-04 22:50:35 +08:00
parent dafdf82f5d
commit f6d5112ad5
1 changed files with 54 additions and 43 deletions
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src/main/java/org/cmh/backend/CourseManagement/controller/CourseController.java
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@ -1,67 +1,78 @@
package org.cmh.backend.CourseManagement.controller;
import jakarta.persistence.EntityNotFoundException;
import org.cmh.backend.CourseManagement.dto.GetCourseListResponse;
import org.cmh.backend.CourseManagement.dto.MessageResponse;
import org.cmh.backend.CourseManagement.dto.CourseRequest;
import org.cmh.backend.CourseManagement.model.Course;
import org.cmh.backend.CourseManagement.service.CourseService;
import org.cmh.backend.Utils.JwtVerify;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.http.HttpStatus;
import java.util.List;
@RestController
@RequestMapping("/course")
@RequestMapping("/courses")
public class CourseController {
@Autowired
private CourseService courseService;
@PostMapping("/create")
public ResponseEntity<String> createCourse(
@RequestParam("name") String name,
@RequestParam("description") String description,
@RequestParam("author") String author,
@RequestParam("sortOrder") String sortOrder,
@RequestParam("coverImage") MultipartFile coverImage,
@RequestParam("video") MultipartFile video) {
Course createdCourse = courseService.createCourse(name, description, author, sortOrder, coverImage, video);
if (createdCourse == null) {
return new ResponseEntity<>("课程已存在", HttpStatus.BAD_REQUEST);
@GetMapping
@JwtVerify
public ResponseEntity<GetCourseListResponse> getCoursesByRange(@RequestParam Integer start, @RequestParam Integer end, @RequestParam String token) {
if (start >= end) {
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
return new ResponseEntity<>("课程创建成功", HttpStatus.OK);
long courseCount = courseService.getCourseCount();
return new ResponseEntity<>(new GetCourseListResponse(courseCount, courseService.getCoursesByRange(start, end)), HttpStatus.OK);
}
@PutMapping("/edit/{id}")
public ResponseEntity<String> updateCourse(
@PathVariable Long id,
@RequestParam("name") String name,
@RequestParam("description") String description,
@RequestParam("author") String author,
@RequestParam("sortOrder") String sortOrder,
@RequestParam(value = "coverImage", required = false) MultipartFile coverImage,
@RequestParam(value = "video", required = false) MultipartFile video) {
Course updatedCourse = courseService.updateCourse(id, name, description, author, sortOrder, coverImage, video);
if (updatedCourse == null) {
return new ResponseEntity<>("课程未找到", HttpStatus.NOT_FOUND);
@GetMapping("/{id}")
@JwtVerify
public ResponseEntity<Course> getCoursePage(@PathVariable Long id, @RequestParam String token) {
try {
return new ResponseEntity<>(courseService.getCourseById(id), HttpStatus.OK);
} catch (EntityNotFoundException e) {
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
return new ResponseEntity<>("课程修改成功", HttpStatus.OK);
}
@DeleteMapping("/delete/{id}")
public ResponseEntity<String> deleteCourse(@PathVariable Long id) {
boolean isDeleted = courseService.deleteCourse(id);
if (!isDeleted) {
return new ResponseEntity<>("课程未找到", HttpStatus.NOT_FOUND);
@PostMapping
@JwtVerify
public ResponseEntity<MessageResponse> createCourse(@RequestBody CourseRequest request) {
try {
courseService.createCourse(request);
} catch (DataIntegrityViolationException e) {
return new ResponseEntity<>(new MessageResponse("创建失败，课程已存在或缺少字段"), HttpStatus.BAD_REQUEST);
} catch (Exception e) {
return new ResponseEntity<>(new MessageResponse("创建失败:" + e.getMessage()), HttpStatus.BAD_REQUEST);
}
return new ResponseEntity<>("课程删除成功", HttpStatus.OK);
return new ResponseEntity<>(new MessageResponse("创建成功"), HttpStatus.CREATED);
}
@GetMapping("/getAll")
public ResponseEntity<List<Course>> getAllCourses() {
List<Course> courses = courseService.getAllCourses();
return new ResponseEntity<>(courses, HttpStatus.OK);
@PutMapping("/{id}")
@JwtVerify
public ResponseEntity<MessageResponse> updateCourse(@PathVariable Long id, @RequestBody CourseRequest request) {
try {
courseService.updateCourse(id, request);
} catch (DataIntegrityViolationException e) {
return new ResponseEntity<>(new MessageResponse("修改失败，新标题已存在或缺少字段"), HttpStatus.BAD_REQUEST);
} catch (Exception e) {
return new ResponseEntity<>(new MessageResponse("修改失败:" + e.getMessage()), HttpStatus.BAD_REQUEST);
}
return new ResponseEntity<>(new MessageResponse("修改成功"), HttpStatus.OK);
}
@DeleteMapping("/{id}")
@JwtVerify
public ResponseEntity<MessageResponse> deleteCourse(@PathVariable Long id, @RequestParam String token) {
try {
courseService.deleteCourse(id);
} catch (EntityNotFoundException e) {
return new ResponseEntity<>(new MessageResponse("删除失败，课程不存在"), HttpStatus.BAD_REQUEST);
}
return new ResponseEntity<>(new MessageResponse("删除成功"), HttpStatus.OK);
}
}