teaching-java/src/main/java/com/teaching/backend/controller/resource/ResourceController.java

package com.teaching.backend.controller.resource;

/**
 * @Author:youhang
 * @Date:2024-06-09-9:55
 * @Description:
 */


import com.teaching.backend.common.BaseResponse;
import com.teaching.backend.model.dto.resource.ResourceUploadDto;
import com.teaching.backend.model.entity.resource.Resources;
import com.teaching.backend.service.resource.ResourceService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.io.InputStreamResource;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.util.List;
import java.util.Set;


@RestController
@RequestMapping("/api/resource")
public class ResourceController {

    @Autowired
    private ResourceService resourceService;


    //添加知识点
    @PostMapping("/upload")
    @ResponseBody
    public BaseResponse<Resources> uploadFile(@RequestPart("file") MultipartFile file) {
        return resourceService.upload(file);
    }

    //删除资源
    @GetMapping ("delete")
    @ResponseBody
    public BaseResponse<String> deleteResource(@RequestParam("filename") String filename) {
        return resourceService.delete(filename);
    }

    @GetMapping("/read")
    public ResponseEntity<InputStreamResource> readFile(@RequestParam String filename) {
      return  resourceService.readFile(filename);
    }

    @GetMapping("/addRelationship/BetweenCourseAndResources")
    public BaseResponse<String> addResourcesAndKnowByCourseId(@RequestParam String courseId, @RequestParam List<Long> resourcesIds){
        return resourceService.addResourcesAndKnowByCourseId(courseId,resourcesIds);
    }
    @GetMapping("/addRelationship/BetweenChapterAndResources")
    public  BaseResponse<String> addResourcesAndKnowByChapterId(@RequestParam Long chapterId,@RequestParam List<Long> resourcesIds){
        return  resourceService.addResourcesAndKnowByChapterId(chapterId,resourcesIds);
    }
    @GetMapping("/addRelationship/BetweenKnowAndResources")
    public  BaseResponse<String> addResourcesAndKnowById(@RequestParam Long id, @RequestParam List<Long> resourcesIds){
        return  resourceService.addResourcesAndKnowById(id,resourcesIds);
    }

    //查询课程下资源
    @GetMapping("/queryByCourseId")
    BaseResponse<Set<Resources>> queryResourcesByCourseId(@RequestParam String courseId){
        return resourceService.queryResourcesByCourseId(courseId);
    }

    //查询章节下资源
    @GetMapping("/queryByChapterId")
    BaseResponse<Set<Resources>> queryResourcesByChapterId(@RequestParam Long chapterId){
        return resourceService.queryResourcesByChapterId(chapterId);
    }

    //查询二级节点下资源
    @GetMapping("/queryBesidesKnow")
    BaseResponse<Set<Resources>> queryBesidesKnowToResources(@RequestParam Long KnowId){
        return resourceService.queryBesidesKnowToResources(KnowId);
    }
    //查询知识点下资源
    @GetMapping("/queryResourcesByKnowId")
    BaseResponse<Set<Resources>> queryResourcesByKnowId(@RequestParam Long KnowId){
        return resourceService.queryResourcesByKnowId(KnowId);
    }



}