知识图谱 关联章节

pom.xml

@@ -24,6 +24,19 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>1.4</version>
+        </dependency>
+
+        <!-- https://mvnrepository.com/artifact/commons-fileupload/commons-fileupload -->
+        <dependency>
+            <groupId>commons-fileupload</groupId>
+            <artifactId>commons-fileupload</artifactId>
+            <version>1.3.1</version>
+        </dependency>
         <!--neo4j 的引入-->
         <dependency>
             <groupId>org.neo4j.driver</groupId>

src/main/java/com/teaching/TeachingBackendApplication.java

@@ -4,9 +4,11 @@ import cn.hutool.core.lang.generator.SnowflakeGenerator;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.web.servlet.MultipartAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 
-@SpringBootApplication
+//@SpringBootApplication
+@SpringBootApplication(exclude = {MultipartAutoConfiguration.class})
 @MapperScan("com.teaching.backend.mapper")
 public class TeachingBackendApplication {
 

src/main/java/com/teaching/backend/config/UploadConfig.java

@@ -0,0 +1,24 @@
+package com.teaching.backend.config;
+
+/**
+ * @Author:youhang
+ * @Date:2024-07-26-13:11
+ * @Description:
+ */
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.multipart.MultipartResolver;
+import org.springframework.web.multipart.commons.CommonsMultipartResolver;
+
+@Configuration
+public class UploadConfig {
+    //显示声明CommonsMultipartResolver为mutipartResolver
+    @Bean(name = "multipartResolver")
+    public MultipartResolver multipartResolver() {
+        CommonsMultipartResolver resolver = new CommonsMultipartResolver();
+        resolver.setDefaultEncoding("UTF-8");
+        //resolveLazily属性启用是为了推迟文件解析，以在在UploadAction中捕获文件大小异常
+        resolver.setResolveLazily(true);
+        return resolver;
+    }
+}

src/main/java/com/teaching/backend/controller/FavourInformation/FavourInformationController.java

@@ -1,45 +1,44 @@
-package com.teaching.backend.controller.FavourInformation;
-
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.PageRequest;
-import com.teaching.backend.common.ResultUtils;
-import com.teaching.backend.model.entity.CourseResources;
-import com.teaching.backend.service.resource.CourseResourcesService;
-import org.springframework.web.bind.annotation.*;
-
-import javax.annotation.Resource;
-import java.util.List;
-
-/**
- * ClassName: Get
- * Package: com.teaching.backend.controller.FavourInformation
- * Description:
- *
- * @Author 姜钧瀚
- * @Create 2024/6/13 18:15
- * @Version 1.0
- */
-@RestController
-@RequestMapping ("/api")
-public class FavourInformationController{
-
-
-    @Resource
-    CourseResourcesService courseResourcesService;
-
-
-
-    @GetMapping("/Favour/get")
-    public BaseResponse<Page<CourseResources>> getInformation2(@RequestParam List<Integer> resourceIdList , @RequestParam Integer type, PageRequest pageRequest) {
-
-        int page=pageRequest.getCurrent();
-        int pageSize=pageRequest.getPageSize();
-
-        Page<CourseResources> resourcesPage=courseResourcesService.getresourceRecords(type,resourceIdList,page,pageSize);
-
-        return ResultUtils.success(resourcesPage);
-
-    }
-
-    }
+//package com.teaching.backend.controller.FavourInformation;
+//
+//import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.PageRequest;
+//import com.teaching.backend.common.ResultUtils;
+//import com.teaching.backend.model.entity.resource.CourseResources;
+//import org.springframework.web.bind.annotation.*;
+//
+//import javax.annotation.Resource;
+//import java.util.List;
+//
+///**
+// * ClassName: Get
+// * Package: com.teaching.backend.controller.FavourInformation
+// * Description:
+// *
+// * @Author 姜钧瀚
+// * @Create 2024/6/13 18:15
+// * @Version 1.0
+// */
+//@RestController
+//@RequestMapping ("/api")
+//public class FavourInformationController{
+//
+//
+//    @Resource
+//    CourseResourcesService courseResourcesService;
+//
+//
+//
+//    @GetMapping("/Favour/get")
+//    public BaseResponse<Page<CourseResources>> getInformation2(@RequestParam List<Integer> resourceIdList , @RequestParam Integer type, PageRequest pageRequest) {
+//
+//        int page=pageRequest.getCurrent();
+//        int pageSize=pageRequest.getPageSize();
+//
+//        Page<CourseResources> resourcesPage=courseResourcesService.getresourceRecords(type,resourceIdList,page,pageSize);
+//
+//        return ResultUtils.success(resourcesPage);
+//
+//    }
+//
+//    }

src/main/java/com/teaching/backend/controller/KnowGraph/KnowController.java

@@ -10,11 +10,13 @@ import com.teaching.backend.common.ResultUtils;
 import com.teaching.backend.model.dto.KnowGraph.*;
 import com.teaching.backend.model.entity.KnowGraph.Know;
 
+import com.teaching.backend.model.entity.KnowGraph.KnowChapter;
 import com.teaching.backend.model.entity.KnowGraph.KnowCourse;
 import com.teaching.backend.service.KnowGraph.KnowService;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
+import java.util.Set;
 
 
 @RestController
@@ -44,6 +46,13 @@ public class KnowController {
     public KnowCourse createCourseKnow(@RequestBody KnowCourseCreateRequest knowCourseCreateRequest) {
         return knowService.createCourseKnow(knowCourseCreateRequest);
     }
+    //添加知识点 - 章节
+    @PostMapping("/addKnowChapter")
+    public KnowChapter createKnowChapter(@RequestBody KnowChapterCreateRequest knowChapterCreateRequest) {
+        return knowService.createKnowChapter(knowChapterCreateRequest);
+    }
+
+
 
     //修改知识点
     @PostMapping ("/update")
@@ -82,4 +91,9 @@ public class KnowController {
         return ResultUtils.success(baseKnowReturn);
     }
 
+    @GetMapping("/KnowBychapterId")
+    public Set<Know> queryByChapterId(@RequestParam String chapterId) {
+        return knowService.queryByChapterId(chapterId);
+    }
+
 }

src/main/java/com/teaching/backend/controller/KnowGraph/ResourcesController.java

@@ -0,0 +1,84 @@
+package com.teaching.backend.controller.KnowGraph;
+
+/**
+ * @Author:youhang
+ * @Date:2024-06-09-9:55
+ * @Description:
+ */
+
+
+import com.teaching.backend.model.dto.KnowGraph.*;
+import com.teaching.backend.model.entity.KnowGraph.Know;
+
+import com.teaching.backend.model.entity.KnowGraph.Resources;
+
+import com.teaching.backend.service.KnowGraph.ResourcesService;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.File;
+import java.util.List;
+import java.util.Set;
+
+
+@RestController
+@RequestMapping("/resources")
+public class ResourcesController {
+
+    private ResourcesService resourcesService;
+
+    //添加知识点
+    @PostMapping("/upload")
+    public String uploadFile(@RequestParam("file")MultipartFile file) {
+        System.out.println(file.getOriginalFilename());
+        return resourcesService.uploadFile(file);
+    }
+
+    public ResourcesController(ResourcesService resourcesService) {
+        this.resourcesService = resourcesService;
+    }
+
+    //根据 id查询所关联的所有结点
+    @PostMapping ("/query/{id}")
+    public List<Resources> queryKnowAllKnowById(@PathVariable Long id) {
+        return resourcesService.queryKnowAllResources(id);
+    }
+
+    //添加知识点
+    @PostMapping("/add")
+    public Resources createResources(@RequestBody ResourcesAddRequest resourceAddRequest) {
+        return resourcesService.createResource(resourceAddRequest);
+    }
+
+    //添加知识点 - 课程
+    @PostMapping("/addKnowResources")
+    public void createCourseKnow(@RequestBody RelationshipResourceRequest relationshipResourceRequest) {
+         resourcesService.addKnowWithResources(relationshipResourceRequest);
+    }
+
+    //修改知识点
+    @PostMapping ("/update")
+    public Resources updateKnow(@RequestBody ResourceUpdateRequest resourceUpdateRequest ) {
+        return resourcesService.updateResources(resourceUpdateRequest);
+    }
+
+
+    //删除知识点
+    @GetMapping ("delete/{id}")
+    public void deleteResource(@PathVariable Long id) {
+        resourcesService.deleteResources(id);
+    }
+
+    //添加知识点与知识点的关系 related
+    @PostMapping ("/addKnowResourcesResources")
+    public void addKnowWithResource(@RequestBody  RelationshipResourceRequest relationshipResourceRequest) {
+        resourcesService.addKnowWithResources(relationshipResourceRequest);
+    }
+
+    @GetMapping ("queryCourseKnow/{KnowId}")
+    public Set<Resources> queryCourseKnowToResources(@PathVariable Long KnowId) {
+        return resourcesService.queryCourseKnowToResources(KnowId);
+    }
+
+}

src/main/java/com/teaching/backend/controller/courseResource/CourseResourceController.java

@@ -1,97 +1,96 @@
-package com.teaching.backend.controller.courseResource;
-
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ResultUtils;
-
-import com.teaching.backend.model.entity.CourseResources;
-import com.teaching.backend.service.impl.CourseResourcesServiceImpl;
-import io.swagger.annotations.ApiOperation;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.ArrayList;
-import java.util.List;
-
-@RestController
-@RequestMapping("/api/courses")
-public class CourseResourceController {
-    @Autowired
-    private CourseResourcesServiceImpl courseResourcesService;
-    @ApiOperation("查询全部课程资源记录")
-    @GetMapping("/all")
-    public BaseResponse<List<CourseResources>> All(){
-        System.out.println("学习记录:"+courseResourcesService.list());
-        return ResultUtils.success(courseResourcesService.list());
-    }
-
-    @ApiOperation("按type查询课程资源")
-    @GetMapping("/getall")
-    public BaseResponse<Page> getAll(@RequestParam(value = "pagenum", defaultValue = "1") int pagenum,
-                                     @RequestParam(value = "pagesize", defaultValue = "10") int pagesize,
-                                     String type) {
-
-        List<CourseResources> cs = courseResourcesService.getByType(type);
-        List<CourseResources> pageCs = new ArrayList<>();
-        //当前页面
-        for(int i = (pagenum - 1) * pagesize; i < cs.size() && i < (pagenum) * pagesize; i++){
-            pageCs.add(cs.get(i));
-        }
-        long total = cs.size(); // 总记录数
-        Page<CourseResources> pageInfo = new Page<>(pagenum,pagesize,total);
-        pageInfo.setRecords(pageCs);
-        pageInfo.setPages((int)(Math.ceil((double) total / pagesize)));//设置总页数
-        return ResultUtils.success(pageInfo);
-    }
-
-    /**
-     * 根据ids删除
-     * @param ids
-     * @return
-     */
-    @ApiOperation("根据ids删除")
-    @DeleteMapping("/delete")
-    public BaseResponse<String> deleteRecords(@RequestParam List<Long> ids){
-        courseResourcesService.removeCourseResources(ids);
-//        courseResourcesService.removeBatchByIds(ids);
-        return ResultUtils.success("删除成功!!");
-    }
-
-    /**
-     * 新增
-     * @param courseResources
-     * @return
-     */
-    @ApiOperation("新增课程资源")
-    @PostMapping("/save")
-    public BaseResponse<String> saveCourseResource(@RequestBody CourseResources courseResources){
-        System.out.println(courseResources);
-        courseResourcesService.saveCourseResource(courseResources);
-        return ResultUtils.success("添加成功!");
-    }
-
-    /**
-     * 编辑
-     * @param resources
-     * @return
-     */
-    @ApiOperation("编辑课程资源")
-    @PutMapping("/edit")
-    public BaseResponse<String> editCourseResource(@RequestBody CourseResources resources){
-        System.out.println(resources);
-        courseResourcesService.updateById(resources);
-        return ResultUtils.success("编辑成功");
-    }
-
-    /**
-     * 根据id查询课程资源
-     * @param resourceId
-     * @return
-     */
-    @ApiOperation("根据id查询课程资源")
-    @PostMapping("/getone")
-    public BaseResponse<CourseResources> getOne(@RequestParam String resourceId){
-        System.out.println(resourceId);
-        return ResultUtils.success(courseResourcesService.getById(resourceId));
-    }
-}
+//package com.teaching.backend.controller.courseResource;
+//
+//import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ResultUtils;
+//
+//import com.teaching.backend.model.entity.resource.CourseResources;
+//import io.swagger.annotations.ApiOperation;
+//import org.springframework.beans.factory.annotation.Autowired;
+//import org.springframework.web.bind.annotation.*;
+//
+//import java.util.ArrayList;
+//import java.util.List;
+//
+//@RestController
+//@RequestMapping("/api/courses")
+//public class CourseResourceController {
+//    @Autowired
+//    private CourseResourcesServiceImpl courseResourcesService;
+//    @ApiOperation("查询全部课程资源记录")
+//    @GetMapping("/all")
+//    public BaseResponse<List<CourseResources>> All(){
+//        System.out.println("学习记录:"+courseResourcesService.list());
+//        return ResultUtils.success(courseResourcesService.list());
+//    }
+//
+//    @ApiOperation("按type查询课程资源")
+//    @GetMapping("/getall")
+//    public BaseResponse<Page> getAll(@RequestParam(value = "pagenum", defaultValue = "1") int pagenum,
+//                                     @RequestParam(value = "pagesize", defaultValue = "10") int pagesize,
+//                                     String type) {
+//
+//        List<CourseResources> cs = courseResourcesService.getByType(type);
+//        List<CourseResources> pageCs = new ArrayList<>();
+//        //当前页面
+//        for(int i = (pagenum - 1) * pagesize; i < cs.size() && i < (pagenum) * pagesize; i++){
+//            pageCs.add(cs.get(i));
+//        }
+//        long total = cs.size(); // 总记录数
+//        Page<CourseResources> pageInfo = new Page<>(pagenum,pagesize,total);
+//        pageInfo.setRecords(pageCs);
+//        pageInfo.setPages((int)(Math.ceil((double) total / pagesize)));//设置总页数
+//        return ResultUtils.success(pageInfo);
+//    }
+//
+//    /**
+//     * 根据ids删除
+//     * @param ids
+//     * @return
+//     */
+//    @ApiOperation("根据ids删除")
+//    @DeleteMapping("/delete")
+//    public BaseResponse<String> deleteRecords(@RequestParam List<Long> ids){
+//        courseResourcesService.removeCourseResources(ids);
+////        courseResourcesService.removeBatchByIds(ids);
+//        return ResultUtils.success("删除成功!!");
+//    }
+//
+//    /**
+//     * 新增
+//     * @param courseResources
+//     * @return
+//     */
+//    @ApiOperation("新增课程资源")
+//    @PostMapping("/save")
+//    public BaseResponse<String> saveCourseResource(@RequestBody CourseResources courseResources){
+//        System.out.println(courseResources);
+//        courseResourcesService.saveCourseResource(courseResources);
+//        return ResultUtils.success("添加成功!");
+//    }
+//
+//    /**
+//     * 编辑
+//     * @param resources
+//     * @return
+//     */
+//    @ApiOperation("编辑课程资源")
+//    @PutMapping("/edit")
+//    public BaseResponse<String> editCourseResource(@RequestBody CourseResources resources){
+//        System.out.println(resources);
+//        courseResourcesService.updateById(resources);
+//        return ResultUtils.success("编辑成功");
+//    }
+//
+//    /**
+//     * 根据id查询课程资源
+//     * @param resourceId
+//     * @return
+//     */
+//    @ApiOperation("根据id查询课程资源")
+//    @PostMapping("/getone")
+//    public BaseResponse<CourseResources> getOne(@RequestParam String resourceId){
+//        System.out.println(resourceId);
+//        return ResultUtils.success(courseResourcesService.getById(resourceId));
+//    }
+//}

src/main/java/com/teaching/backend/controller/courses/CoursesController2.java

@@ -1,91 +1,86 @@
-package com.teaching.backend.controller.courses;
-
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ErrorCode;
-import com.teaching.backend.common.ResultUtils;
-import com.teaching.backend.exception.BusinessException;
-import com.teaching.backend.filter.ValidateParams;
-import com.teaching.backend.mapper.courses.CoursesMapper;
-import com.teaching.backend.model.dto.courses.CoursesDTO;
-import com.teaching.backend.model.entity.CourseResources;
-import com.teaching.backend.model.entity.ResourceRelationship;
-import com.teaching.backend.model.entity.courses.Courses;
-import com.teaching.backend.model.vo.courses.CoursesVO;
-import com.teaching.backend.service.courses.ICoursesService;
-import com.teaching.backend.service.resource.ResourcesRelationshipService;
-import io.swagger.annotations.ApiOperation;
-import org.springframework.beans.BeanUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * ClassName: CoursesController2
- * Package: com.teaching.backend.controller.courses
- * Description:
- *
- * @Author 姜钧瀚
- * @Create 2024/7/22 17:52
- * @Version 1.0
- */
-@RestController
-@RequestMapping("/api/coursesteacher2")
-public class CoursesController2 {
-    @Autowired
-    ICoursesService coursesService;
-    @Autowired
-    ResourcesRelationshipService resourcesRelationshipService;
-
-    @ApiOperation("网站首页2")
-    @GetMapping("/index2")
-    public BaseResponse<Map<String,Object>> getData(@RequestParam("page") int page, @RequestParam("pageSize") int pageSize) {
-        Map<String, Object> result = coursesService.getPagePageSize2(page, pageSize);
-
-        // 将结果放入新的Map对象中返回
-        Map<String, Object> objectMap = new HashMap<>();
-        objectMap.put("content", result.get("courses"));
-        objectMap.put("totalcount", result.get("totalcount"));
-        objectMap.put("totalPages", result.get("totalPages"));
-        objectMap.put("currentPage", result.get("currentPage"));
-
-        return ResultUtils.success(objectMap);
-    }
-
-
-    @ApiOperation("根据id查询课程")
-    @ValidateParams({"id"})
-    @GetMapping("/{id}")
-    public BaseResponse<CoursesDTO> getByIdCourse(@PathVariable String id){
-        if(id==null){
-            throw new BusinessException(ErrorCode.PARAMS_ERROR,"课程id为空");
-        }
-        Courses course = coursesService.getById(id);
-        CoursesDTO coursesDTO = new CoursesDTO();
-        BeanUtils.copyProperties(course,coursesDTO);
-        return ResultUtils.success(coursesDTO);
-    }
-
-    @ApiOperation("点击详情课程根据id查询对应课程的资源")
-    @GetMapping("/resource/{id}")
-    public BaseResponse<List<CourseResources>> getResource(@PathVariable String id) {
-        List<CourseResources> relatedResources = resourcesRelationshipService.getResource(id);
-        return ResultUtils.success(relatedResources);
-    }
-
-    @ApiOperation("点击详情课程根据id和type查询对应课程的资源")
-    @GetMapping("/resource/list")
-    public BaseResponse<List<CourseResources>> getResource2(@RequestParam String id,@RequestParam Integer type) {
-        List<CourseResources> relatedResources = resourcesRelationshipService.getResource2(id,type);
-        return ResultUtils.success(relatedResources);
-    }
-
-    }
-
-
-
-
-
+//package com.teaching.backend.controller.courses;
+//
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ErrorCode;
+//import com.teaching.backend.common.ResultUtils;
+//import com.teaching.backend.exception.BusinessException;
+//import com.teaching.backend.filter.ValidateParams;
+//import com.teaching.backend.model.dto.courses.CoursesDTO;
+//import com.teaching.backend.model.entity.resource.CourseResources;
+//import com.teaching.backend.model.entity.courses.Courses;
+//import com.teaching.backend.service.courses.ICoursesService;
+//import io.swagger.annotations.ApiOperation;
+//import org.springframework.beans.BeanUtils;
+//import org.springframework.beans.factory.annotation.Autowired;
+//import org.springframework.web.bind.annotation.*;
+//
+//import java.util.HashMap;
+//import java.util.List;
+//import java.util.Map;
+//
+///**
+// * ClassName: CoursesController2
+// * Package: com.teaching.backend.controller.courses
+// * Description:
+// *
+// * @Author 姜钧瀚
+// * @Create 2024/7/22 17:52
+// * @Version 1.0
+// */
+//@RestController
+//@RequestMapping("/api/coursesteacher2")
+//public class CoursesController2 {
+//    @Autowired
+//    ICoursesService coursesService;
+//    @Autowired
+//    ResourcesRelationshipService resourcesRelationshipService;
+//
+//    @ApiOperation("网站首页2")
+//    @GetMapping("/index2")
+//    public BaseResponse<Map<String,Object>> getData(@RequestParam("page") int page, @RequestParam("pageSize") int pageSize) {
+//        Map<String, Object> result = coursesService.getPagePageSize2(page, pageSize);
+//
+//        // 将结果放入新的Map对象中返回
+//        Map<String, Object> objectMap = new HashMap<>();
+//        objectMap.put("content", result.get("courses"));
+//        objectMap.put("totalcount", result.get("totalcount"));
+//        objectMap.put("totalPages", result.get("totalPages"));
+//        objectMap.put("currentPage", result.get("currentPage"));
+//
+//        return ResultUtils.success(objectMap);
+//    }
+//
+//
+//    @ApiOperation("根据id查询课程")
+//    @ValidateParams({"id"})
+//    @GetMapping("/{id}")
+//    public BaseResponse<CoursesDTO> getByIdCourse(@PathVariable String id){
+//        if(id==null){
+//            throw new BusinessException(ErrorCode.PARAMS_ERROR,"课程id为空");
+//        }
+//        Courses course = coursesService.getById(id);
+//        CoursesDTO coursesDTO = new CoursesDTO();
+//        BeanUtils.copyProperties(course,coursesDTO);
+//        return ResultUtils.success(coursesDTO);
+//    }
+//
+//    @ApiOperation("点击详情课程根据id查询对应课程的资源")
+//    @GetMapping("/resource/{id}")
+//    public BaseResponse<List<CourseResources>> getResource(@PathVariable String id) {
+//        List<CourseResources> relatedResources = resourcesRelationshipService.getResource(id);
+//        return ResultUtils.success(relatedResources);
+//    }
+//
+//    @ApiOperation("点击详情课程根据id和type查询对应课程的资源")
+//    @GetMapping("/resource/list")
+//    public BaseResponse<List<CourseResources>> getResource2(@RequestParam String id,@RequestParam Integer type) {
+//        List<CourseResources> relatedResources = resourcesRelationshipService.getResource2(id,type);
+//        return ResultUtils.success(relatedResources);
+//    }
+//
+//    }
+//
+//
+//
+//
+//

src/main/java/com/teaching/backend/controller/favour/SeCourseFavourController.java

@@ -1,114 +1,114 @@
-package com.teaching.backend.controller.favour;
-
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ErrorCode;
-import com.teaching.backend.common.ResultUtils;
-import com.teaching.backend.exception.BusinessException;
-import com.teaching.backend.model.dto.favour.courseFavour.CourseFavourAddRequest;
-import com.teaching.backend.model.dto.favour.courseFavour.CourseFavourAllRequest;
-import com.teaching.backend.model.dto.favour.courseFavour.CourseFavourQueryRequest;
-import com.teaching.backend.model.entity.courses.Courses;
-import com.teaching.backend.model.vo.favour.CourseFavourDetailVO;
-import com.teaching.backend.service.favour.SeCourseFavourService;
-import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import javax.annotation.Resource;
-import java.util.List;
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:22
- * @Description:
- */
-@RestController
-@RequestMapping("/api/course_favour")
-@Slf4j
-public class SeCourseFavourController {
-
-    @Resource
-    private SeCourseFavourService seCourseFavourService;
-
-
-
-    /**
-     * 收藏/取消收藏
-     *
-     * @param courseFavourAddRequest
-     * @return result 执行情况
-     */
-    @PostMapping("/add")
-    // 加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
-    public BaseResponse<Boolean> doFavour(@RequestBody CourseFavourAddRequest courseFavourAddRequest) {
-        System.out.println(courseFavourAddRequest);
-        //判断字段是否为空
-        if (StringUtils.isAnyBlank(courseFavourAddRequest.getCourseId(), courseFavourAddRequest.getUserId())) {
-            throw new BusinessException(ErrorCode.PARAMS_ERROR);
-        }
-
-        return seCourseFavourService.doCourseFavour(courseFavourAddRequest.getCourseId(), courseFavourAddRequest.getUserId());
-
-    }
-
-
-    /**
-     * 课程点赞总数
-     *
-     * @param courseFavourAddRequest
-     * @return result 课程点赞总数
-     */
-    @PostMapping("/count")
-    // HttpServletRequest request 在一个fitter里面进行鉴权操作
-    public BaseResponse<Long> favourCount(@RequestBody CourseFavourAddRequest courseFavourAddRequest) {
-        if (StringUtils.isAnyBlank(courseFavourAddRequest.getCourseId())) {
-            throw new BusinessException(ErrorCode.PARAMS_ERROR, "请求参数不能为空");
-        }
-       return seCourseFavourService.favourCount(courseFavourAddRequest.getCourseId());
-    }
-
-    /**
-     * 课程下资源和知识点点赞总数
-     *
-     * @param courseFavourAllRequest
-     * @return result 课程下资源和知识点点赞总数
-     */
-    @PostMapping("/countAll")
-    // todo 后期加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
-    public BaseResponse<Long> courseCount(@RequestBody CourseFavourAllRequest courseFavourAllRequest) {
-        if (StringUtils.isAnyBlank(courseFavourAllRequest.getCourseId())) {
-            throw new BusinessException(ErrorCode.PARAMS_ERROR, "请求参数不能为空");
-        }
-        // todo 从数据库中校验是否存在courseid
-
-        return seCourseFavourService.courseCount(courseFavourAllRequest.getCourseId());
-    }
-
-
-
-    /**
-     * 分页获取课程列表
-     *
-     * @return
-     */
-    @PostMapping("/list/page")
-    public BaseResponse<Page<CourseFavourDetailVO>> listPostByPage(@RequestBody CourseFavourQueryRequest courseFavourQueryRequest) {
-        System.out.println(courseFavourQueryRequest);
-        long current = courseFavourQueryRequest.getCurrent();
-        long size = courseFavourQueryRequest.getPageSize();
-        String userId = courseFavourQueryRequest.getUserId();
-        List<String> ids = seCourseFavourService.courseList(userId);
-        QueryWrapper<Courses> courseQueryWrapper = new QueryWrapper<>();
-        courseQueryWrapper.in("id", ids);
-        Page<CourseFavourDetailVO> courseFavourDetailVOPage = seCourseFavourService.listCourseFavourByPage(new Page<>(current, size), courseQueryWrapper);
-
-        return ResultUtils.success(courseFavourDetailVOPage);
-    }
-
-
-}
+//package com.teaching.backend.controller.favour;
+//
+//import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+//import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ErrorCode;
+//import com.teaching.backend.common.ResultUtils;
+//import com.teaching.backend.exception.BusinessException;
+//import com.teaching.backend.model.dto.favour.courseFavour.CourseFavourAddRequest;
+//import com.teaching.backend.model.dto.favour.courseFavour.CourseFavourAllRequest;
+//import com.teaching.backend.model.dto.favour.courseFavour.CourseFavourQueryRequest;
+//import com.teaching.backend.model.entity.courses.Courses;
+//import com.teaching.backend.model.vo.favour.CourseFavourDetailVO;
+//import com.teaching.backend.service.favour.SeCourseFavourService;
+//import lombok.extern.slf4j.Slf4j;
+//import org.apache.commons.lang3.StringUtils;
+//import org.springframework.web.bind.annotation.PostMapping;
+//import org.springframework.web.bind.annotation.RequestBody;
+//import org.springframework.web.bind.annotation.RequestMapping;
+//import org.springframework.web.bind.annotation.RestController;
+//
+//import javax.annotation.Resource;
+//import java.util.List;
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:22
+// * @Description:
+// */
+//@RestController
+//@RequestMapping("/api/course_favour")
+//@Slf4j
+//public class SeCourseFavourController {
+//
+//    @Resource
+//    private SeCourseFavourService seCourseFavourService;
+//
+//
+//
+//    /**
+//     * 收藏/取消收藏
+//     *
+//     * @param courseFavourAddRequest
+//     * @return result 执行情况
+//     */
+//    @PostMapping("/add")
+//    // 加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
+//    public BaseResponse<Boolean> doFavour(@RequestBody CourseFavourAddRequest courseFavourAddRequest) {
+//        System.out.println(courseFavourAddRequest);
+//        //判断字段是否为空
+//        if (StringUtils.isAnyBlank(courseFavourAddRequest.getCourseId(), courseFavourAddRequest.getUserId())) {
+//            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+//        }
+//
+//        return seCourseFavourService.doCourseFavour(courseFavourAddRequest.getCourseId(), courseFavourAddRequest.getUserId());
+//
+//    }
+//
+//
+//    /**
+//     * 课程点赞总数
+//     *
+//     * @param courseFavourAddRequest
+//     * @return result 课程点赞总数
+//     */
+//    @PostMapping("/count")
+//    // HttpServletRequest request 在一个fitter里面进行鉴权操作
+//    public BaseResponse<Long> favourCount(@RequestBody CourseFavourAddRequest courseFavourAddRequest) {
+//        if (StringUtils.isAnyBlank(courseFavourAddRequest.getCourseId())) {
+//            throw new BusinessException(ErrorCode.PARAMS_ERROR, "请求参数不能为空");
+//        }
+//       return seCourseFavourService.favourCount(courseFavourAddRequest.getCourseId());
+//    }
+//
+//    /**
+//     * 课程下资源和知识点点赞总数
+//     *
+//     * @param courseFavourAllRequest
+//     * @return result 课程下资源和知识点点赞总数
+//     */
+//    @PostMapping("/countAll")
+//    // todo 后期加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
+//    public BaseResponse<Long> courseCount(@RequestBody CourseFavourAllRequest courseFavourAllRequest) {
+//        if (StringUtils.isAnyBlank(courseFavourAllRequest.getCourseId())) {
+//            throw new BusinessException(ErrorCode.PARAMS_ERROR, "请求参数不能为空");
+//        }
+//        // todo 从数据库中校验是否存在courseid
+//
+//        return seCourseFavourService.courseCount(courseFavourAllRequest.getCourseId());
+//    }
+//
+//
+//
+//    /**
+//     * 分页获取课程列表
+//     *
+//     * @return
+//     */
+//    @PostMapping("/list/page")
+//    public BaseResponse<Page<CourseFavourDetailVO>> listPostByPage(@RequestBody CourseFavourQueryRequest courseFavourQueryRequest) {
+//        System.out.println(courseFavourQueryRequest);
+//        long current = courseFavourQueryRequest.getCurrent();
+//        long size = courseFavourQueryRequest.getPageSize();
+//        String userId = courseFavourQueryRequest.getUserId();
+//        List<String> ids = seCourseFavourService.courseList(userId);
+//        QueryWrapper<Courses> courseQueryWrapper = new QueryWrapper<>();
+//        courseQueryWrapper.in("id", ids);
+//        Page<CourseFavourDetailVO> courseFavourDetailVOPage = seCourseFavourService.listCourseFavourByPage(new Page<>(current, size), courseQueryWrapper);
+//
+//        return ResultUtils.success(courseFavourDetailVOPage);
+//    }
+//
+//
+//}

src/main/java/com/teaching/backend/controller/favour/SeKnowFavourController.java

@@ -1,47 +1,47 @@
-package com.teaching.backend.controller.favour;
-
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ErrorCode;
-import com.teaching.backend.exception.BusinessException;
-import com.teaching.backend.model.dto.favour.knowFavour.KnowFavourAddRequest;
-import com.teaching.backend.service.favour.SeKnowFavourService;
-import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import javax.annotation.Resource;
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:22
- * @Description:
- */
-@RestController
-@RequestMapping("/api/know_favour")
-@Slf4j
-public class SeKnowFavourController {
-
-    @Resource
-    private SeKnowFavourService seKnowFavourService;
-
-
-    /**
-     * 知识点收藏
-     *
-     * @param knowFavourAddRequest
-     * @return result 执行情况
-     */
-    @PostMapping("/add")
-    // 加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
-    public BaseResponse<Boolean> doFavour(@RequestBody KnowFavourAddRequest knowFavourAddRequest) {
-        if (StringUtils.isAnyBlank(knowFavourAddRequest.getCourseId(), knowFavourAddRequest.getKnowId(), knowFavourAddRequest.getUserId())) {
-            throw new BusinessException(ErrorCode.PARAMS_ERROR);
-        }
-         return  seKnowFavourService.doKnowFavour( knowFavourAddRequest.getKnowId(), knowFavourAddRequest.getUserId());
-
-    }
-
-}
+//package com.teaching.backend.controller.favour;
+//
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ErrorCode;
+//import com.teaching.backend.exception.BusinessException;
+//import com.teaching.backend.model.dto.favour.knowFavour.KnowFavourAddRequest;
+//import com.teaching.backend.service.favour.SeKnowFavourService;
+//import lombok.extern.slf4j.Slf4j;
+//import org.apache.commons.lang3.StringUtils;
+//import org.springframework.web.bind.annotation.PostMapping;
+//import org.springframework.web.bind.annotation.RequestBody;
+//import org.springframework.web.bind.annotation.RequestMapping;
+//import org.springframework.web.bind.annotation.RestController;
+//
+//import javax.annotation.Resource;
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:22
+// * @Description:
+// */
+//@RestController
+//@RequestMapping("/api/know_favour")
+//@Slf4j
+//public class SeKnowFavourController {
+//
+//    @Resource
+//    private SeKnowFavourService seKnowFavourService;
+//
+//
+//    /**
+//     * 知识点收藏
+//     *
+//     * @param knowFavourAddRequest
+//     * @return result 执行情况
+//     */
+//    @PostMapping("/add")
+//    // 加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
+//    public BaseResponse<Boolean> doFavour(@RequestBody KnowFavourAddRequest knowFavourAddRequest) {
+//        if (StringUtils.isAnyBlank(knowFavourAddRequest.getCourseId(), knowFavourAddRequest.getKnowId(), knowFavourAddRequest.getUserId())) {
+//            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+//        }
+//         return  seKnowFavourService.doKnowFavour( knowFavourAddRequest.getKnowId(), knowFavourAddRequest.getUserId());
+//
+//    }
+//
+//}

src/main/java/com/teaching/backend/controller/favour/SeResourceFavourController.java

@@ -1,69 +1,69 @@
-package com.teaching.backend.controller.favour;
-
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ErrorCode;
-import com.teaching.backend.common.ResultUtils;
-import com.teaching.backend.exception.BusinessException;
-import com.teaching.backend.model.dto.favour.resourceFavour.ResourceFavourAddRequest;
-import com.teaching.backend.model.dto.favour.resourceFavour.ResourceFavourQueryRequest;
-import com.teaching.backend.model.entity.CourseResources;
-import com.teaching.backend.service.favour.SeResourceFavourService;
-import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import javax.annotation.Resource;
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:22
- * @Description:
- */
-@RestController
-@RequestMapping("/api/resource_favour")
-@Slf4j
-public class SeResourceFavourController {
-
-    @Resource
-    private SeResourceFavourService seResourceFavourService;
-
-
-    /**
-     * 资源收藏
-     *
-     * @param resourceFavourAddRequest
-     * @return result 执行情况
-     */
-    @PostMapping("/add")
-    // 加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
-    public BaseResponse<Boolean> doFavour(@RequestBody ResourceFavourAddRequest resourceFavourAddRequest) {
-        if (StringUtils.isAnyBlank(resourceFavourAddRequest.getUserId())) {
-            throw new BusinessException(ErrorCode.PARAMS_ERROR);
-        }
-
-        return seResourceFavourService.doResourceFavour(resourceFavourAddRequest.getResourceId(), resourceFavourAddRequest.getUserId());
-    }
-
-
-
-
-    /**
-     * 分页获取资源列表
-     *
-     * @return
-     */
-    @PostMapping("/list/page")
-    public BaseResponse<Page<CourseResources>> listPostByPage(@RequestBody ResourceFavourQueryRequest resourceFavourQueryRequest) {
-        Integer current = resourceFavourQueryRequest.getCurrent();
-        Integer size = resourceFavourQueryRequest.getPageSize();
-        String userId = resourceFavourQueryRequest.getUserId();
-        Integer type = resourceFavourQueryRequest.getType();
-        return ResultUtils.success(seResourceFavourService.listCourseFavourByPage(userId,type,current,size));
-    }
-
-
-}
+//package com.teaching.backend.controller.favour;
+//
+//import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ErrorCode;
+//import com.teaching.backend.common.ResultUtils;
+//import com.teaching.backend.exception.BusinessException;
+//import com.teaching.backend.model.dto.favour.resourceFavour.ResourceFavourAddRequest;
+//import com.teaching.backend.model.dto.favour.resourceFavour.ResourceFavourQueryRequest;
+//import com.teaching.backend.model.entity.resource.CourseResources;
+//import com.teaching.backend.service.favour.SeResourceFavourService;
+//import lombok.extern.slf4j.Slf4j;
+//import org.apache.commons.lang3.StringUtils;
+//import org.springframework.web.bind.annotation.PostMapping;
+//import org.springframework.web.bind.annotation.RequestBody;
+//import org.springframework.web.bind.annotation.RequestMapping;
+//import org.springframework.web.bind.annotation.RestController;
+//
+//import javax.annotation.Resource;
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:22
+// * @Description:
+// */
+//@RestController
+//@RequestMapping("/api/resource_favour")
+//@Slf4j
+//public class SeResourceFavourController {
+//
+//    @Resource
+//    private SeResourceFavourService seResourceFavourService;
+//
+//
+//    /**
+//     * 资源收藏
+//     *
+//     * @param resourceFavourAddRequest
+//     * @return result 执行情况
+//     */
+//    @PostMapping("/add")
+//    // 加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
+//    public BaseResponse<Boolean> doFavour(@RequestBody ResourceFavourAddRequest resourceFavourAddRequest) {
+//        if (StringUtils.isAnyBlank(resourceFavourAddRequest.getUserId())) {
+//            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+//        }
+//
+//        return seResourceFavourService.doResourceFavour(resourceFavourAddRequest.getResourceId(), resourceFavourAddRequest.getUserId());
+//    }
+//
+//
+//
+//
+//    /**
+//     * 分页获取资源列表
+//     *
+//     * @return
+//     */
+//    @PostMapping("/list/page")
+//    public BaseResponse<Page<CourseResources>> listPostByPage(@RequestBody ResourceFavourQueryRequest resourceFavourQueryRequest) {
+//        Integer current = resourceFavourQueryRequest.getCurrent();
+//        Integer size = resourceFavourQueryRequest.getPageSize();
+//        String userId = resourceFavourQueryRequest.getUserId();
+//        Integer type = resourceFavourQueryRequest.getType();
+//        return ResultUtils.success(seResourceFavourService.listCourseFavourByPage(userId,type,current,size));
+//    }
+//
+//
+//}

src/main/java/com/teaching/backend/controller/records/LearningRecordsController.java

@@ -1,89 +1,89 @@
-package com.teaching.backend.controller.records;
-
-
-import com.baomidou.mybatisplus.extension.conditions.query.QueryChainWrapper;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ResultUtils;
-
-import com.teaching.backend.filter.ValidateParams;
-import com.teaching.backend.model.entity.records.LearningRecords;
-import com.teaching.backend.model.vo.records.LearningRecordsVo;
-import com.teaching.backend.service.impl.records.LearningRecordsServiceImpl;
-import io.swagger.annotations.ApiOperation;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.ArrayList;
-import java.util.List;
-
-@RestController
-@RequestMapping("/api/learningrecords")
-public class LearningRecordsController {
-
-    @Autowired
-    private LearningRecordsServiceImpl learningRecordsService;
-
-
-    /**
-     * 获取当前登录用户的学习记录
-     * @param pagenum
-     * @param pagesize
-     * @return
-     */
-    @ApiOperation("根据用户id查询学习记录")
-    @ValidateParams({"userId"})
-    @GetMapping("/getall")
-    public BaseResponse<Page> getAll(@RequestParam(value = "pagenum", defaultValue = "1") int pagenum,
-                                     @RequestParam(value = "pagesize", defaultValue = "10") int pagesize,
-                                     @RequestParam String userId){
-        //根据用户查询
-        Page<LearningRecords> page = learningRecordsService.query()
-                .orderByDesc("time")
-                .eq("status", "1")
-                .eq("user_id", userId).page(new Page<>(pagenum, pagesize));
-        //获取当前页数据
-        List<LearningRecords> list = page.getRecords();
-        List<LearningRecordsVo> cs= learningRecordsService.getAll(list);
-
-        long total = page.getTotal(); // 总记录数
-        Page<LearningRecordsVo> pageInfo = new Page<>(pagenum,pagesize,total);
-        pageInfo.setRecords(cs);
-        pageInfo.setPages(page.getPages());//设置总页数
-        return ResultUtils.success(pageInfo);
-    }
-
-    @ApiOperation("查询所有")
-    @GetMapping("/all")
-    public BaseResponse<List<LearningRecords>> All(){
-//        System.out.println("学习记录:"+learningRecordsService.list());
-
-        return ResultUtils.success(learningRecordsService.list());
-    }
-
-    //资源类型: 1,课程学习记录,2,知识点学习记录,3课程资源学习记录
-    /**
-     * 添加课程记录
-     * @param learningRecords
-     * @return
-     */
-    @ApiOperation("添加学习记录")
-    @ValidateParams({"userId","type","coursesId"})
-    @PostMapping("/saverecords")
-    public BaseResponse<String> saveRecords(@RequestBody LearningRecords learningRecords){
-//        System.out.println(learningRecords);
-        return ResultUtils.success(learningRecordsService.saveRecords(learningRecords));
-    }
-
-    /**
-     * 根据id删除
-     * @param ids
-     * @return
-     */
-    @DeleteMapping("/delete")
-    //@ValidateParams({"ids"})
-    public BaseResponse<String> deleteRecords(@RequestParam List<Long> ids){
-        return ResultUtils.success(learningRecordsService.delete(ids));
-    }
-}
+//package com.teaching.backend.controller.records;
+//
+//
+//import com.baomidou.mybatisplus.extension.conditions.query.QueryChainWrapper;
+//import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ResultUtils;
+//
+//import com.teaching.backend.filter.ValidateParams;
+//import com.teaching.backend.model.entity.records.LearningRecords;
+//import com.teaching.backend.model.vo.records.LearningRecordsVo;
+//import com.teaching.backend.service.impl.records.LearningRecordsServiceImpl;
+//import io.swagger.annotations.ApiOperation;
+//import org.springframework.beans.factory.annotation.Autowired;
+//import org.springframework.ui.Model;
+//import org.springframework.web.bind.annotation.*;
+//
+//import java.util.ArrayList;
+//import java.util.List;
+//
+//@RestController
+//@RequestMapping("/api/learningrecords")
+//public class LearningRecordsController {
+//
+//    @Autowired
+//    private LearningRecordsServiceImpl learningRecordsService;
+//
+//
+//    /**
+//     * 获取当前登录用户的学习记录
+//     * @param pagenum
+//     * @param pagesize
+//     * @return
+//     */
+//    @ApiOperation("根据用户id查询学习记录")
+//    @ValidateParams({"userId"})
+//    @GetMapping("/getall")
+//    public BaseResponse<Page> getAll(@RequestParam(value = "pagenum", defaultValue = "1") int pagenum,
+//                                     @RequestParam(value = "pagesize", defaultValue = "10") int pagesize,
+//                                     @RequestParam String userId){
+//        //根据用户查询
+//        Page<LearningRecords> page = learningRecordsService.query()
+//                .orderByDesc("time")
+//                .eq("status", "1")
+//                .eq("user_id", userId).page(new Page<>(pagenum, pagesize));
+//        //获取当前页数据
+//        List<LearningRecords> list = page.getRecords();
+//        List<LearningRecordsVo> cs= learningRecordsService.getAll(list);
+//
+//        long total = page.getTotal(); // 总记录数
+//        Page<LearningRecordsVo> pageInfo = new Page<>(pagenum,pagesize,total);
+//        pageInfo.setRecords(cs);
+//        pageInfo.setPages(page.getPages());//设置总页数
+//        return ResultUtils.success(pageInfo);
+//    }
+//
+//    @ApiOperation("查询所有")
+//    @GetMapping("/all")
+//    public BaseResponse<List<LearningRecords>> All(){
+////        System.out.println("学习记录:"+learningRecordsService.list());
+//
+//        return ResultUtils.success(learningRecordsService.list());
+//    }
+//
+//    //资源类型: 1,课程学习记录,2,知识点学习记录,3课程资源学习记录
+//    /**
+//     * 添加课程记录
+//     * @param learningRecords
+//     * @return
+//     */
+//    @ApiOperation("添加学习记录")
+//    @ValidateParams({"userId","type","coursesId"})
+//    @PostMapping("/saverecords")
+//    public BaseResponse<String> saveRecords(@RequestBody LearningRecords learningRecords){
+////        System.out.println(learningRecords);
+//        return ResultUtils.success(learningRecordsService.saveRecords(learningRecords));
+//    }
+//
+//    /**
+//     * 根据id删除
+//     * @param ids
+//     * @return
+//     */
+//    @DeleteMapping("/delete")
+//    //@ValidateParams({"ids"})
+//    public BaseResponse<String> deleteRecords(@RequestParam List<Long> ids){
+//        return ResultUtils.success(learningRecordsService.delete(ids));
+//    }
+//}

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

@@ -1,24 +1,16 @@
 package com.teaching.backend.controller.resource;
 
-import com.aliyun.oss.OSS;
-import com.aliyun.oss.OSSClientBuilder;
-
 import com.teaching.backend.common.BaseResponse;
 import com.teaching.backend.common.ResultUtils;
-import com.teaching.backend.service.resource.CourseResourcesService;
+import com.teaching.backend.service.KnowGraph.ResourcesService;
 
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
+import com.teaching.backend.service.resource.ResourceService;
+import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
-import javax.annotation.Resource;
 import javax.servlet.http.HttpServletResponse;
 
 import java.io.*;
-import java.util.UUID;
 
 /**
  * ClassName: CommonController
@@ -30,77 +22,20 @@ import java.util.UUID;
  * @Version 1.0
  */
 @RestController
+@RequestMapping("/resource")
 public class ResourceController {
 
 
-    @Resource
-    private CourseResourcesService courseResourcesService;
-
-    @Value("${aliyun.oss.endpoint}")
-    private String endpoint;
-
-    @Value("${aliyun.oss.accessKeyId}")
-    private String accessKeyId;
-
-    @Value("${aliyun.oss.accessKeySecret}")
-    private String accessKeySecret;
-
-    @Value("${aliyun.oss.bucketName}")
-    private String bucketName;
-
+    private ResourceService resourceService;
 
+    //添加知识点
     @PostMapping("/upload")
-    public BaseResponse<String> upload(MultipartFile file) throws IOException {
-
-
-        OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
-
-        String originalFilename = file.getOriginalFilename();
-
-        String suffix = originalFilename.substring(originalFilename.lastIndexOf("."));
-        Integer Filetype;
-        String subDir;
-        if (suffix.equalsIgnoreCase(".jpg") || suffix.equalsIgnoreCase(".jpeg") || suffix.equalsIgnoreCase(".png")) {
-            subDir = "img/";
-            Filetype=1 ;
-        } else if (suffix.equalsIgnoreCase(".mp4") || suffix.equalsIgnoreCase(".avi") || suffix.equalsIgnoreCase(".mov")) {
-            subDir = "video/";
-            Filetype=2 ;
-        } else if (suffix.equalsIgnoreCase(".mp3") || suffix.equalsIgnoreCase(".wav") || suffix.equalsIgnoreCase(".flac")) {
-            subDir = "video/";
-            Filetype = 3;
-        }else {
-            subDir = "others/";
-            Filetype=4;
-        }
-
-
-        String fileName = UUID.randomUUID().toString().replace("-", "") + suffix;
-
-
-        ossClient.putObject(bucketName, subDir + fileName, file.getInputStream());
-
-
-        String objectUrl = "https://" + bucketName + "." + endpoint + "/" + subDir + fileName;
-        Integer type=Filetype;
-        courseResourcesService.updateFile(type, fileName, objectUrl); // 更新文件路径为OSS生成的URL
-
-        ossClient.shutdown();
-
-        System.out.println("文件的地址是：" + objectUrl);
-
-        return ResultUtils.success(objectUrl);
+    public String uploadFile(@RequestParam("file")MultipartFile file) {
+        System.out.println(file.getOriginalFilename());
+        return resourceService.upload(file);
     }
 
-    //文件下载
-    @GetMapping("/download")
-    public BaseResponse<String> download(@RequestParam String Id, @RequestParam String path, HttpServletResponse response) throws IOException {
-        System.out.println("执行了下载的方法");
 
-        courseResourcesService.download(Id,path,response,endpoint,accessKeyId,accessKeySecret,bucketName);
-
-        return ResultUtils.success("成功");
-    }
 
 }
 

src/main/java/com/teaching/backend/controller/thumb/SeCourseThumbController.java

@@ -1,65 +1,65 @@
-package com.teaching.backend.controller.thumb;
-
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ErrorCode;
-import com.teaching.backend.exception.BusinessException;
-import com.teaching.backend.model.dto.thumb.coursethumb.CourseThumbAddRequest;
-import com.teaching.backend.model.dto.thumb.coursethumb.CourseThumbAllRequest;
-import com.teaching.backend.service.thumb.SeCourseThumbService;
-import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import javax.annotation.Resource;
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:22
- * @Description:
- */
-@RestController
-@RequestMapping("/api/course_thumb")
-@Slf4j
-public class SeCourseThumbController {
-
-    @Resource
-    private SeCourseThumbService seCourseThumbService;
-
-
-    /**
-     * 点赞/取消点赞
-     *
-     * @param courseThumbAddRequest
-     * @return result 执行情况
-     */
-    @PostMapping("/")
-    // HttpServletRequest request 在一个fitter里面进行鉴权操作
-    public BaseResponse<Boolean> doThumb(@RequestBody CourseThumbAddRequest courseThumbAddRequest) {
-
-        return seCourseThumbService.doCourseThumb(courseThumbAddRequest.getCourseId(), courseThumbAddRequest.getUserId());
-
-    }
-
-
-    /**
-     * 课程点赞总数
-     *
-     * @param courseThumbAddRequest
-     * @return result 课程点赞总数
-     */
-    @PostMapping("/count")
-    //  HttpServletRequest request 在一个fitter里面进行鉴权操作
-    public BaseResponse<Long> thumbCount(@RequestBody CourseThumbAddRequest courseThumbAddRequest) {
-        if (StringUtils.isAnyBlank(courseThumbAddRequest.getCourseId())) {
-            throw new BusinessException(ErrorCode.PARAMS_ERROR, "请求参数不能为空");
-        }
-
-        return seCourseThumbService.thumbCount(courseThumbAddRequest.getCourseId());
-
-    }
-
-
-}
+//package com.teaching.backend.controller.thumb;
+//
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ErrorCode;
+//import com.teaching.backend.exception.BusinessException;
+//import com.teaching.backend.model.dto.thumb.coursethumb.CourseThumbAddRequest;
+//import com.teaching.backend.model.dto.thumb.coursethumb.CourseThumbAllRequest;
+//import com.teaching.backend.service.thumb.SeCourseThumbService;
+//import lombok.extern.slf4j.Slf4j;
+//import org.apache.commons.lang3.StringUtils;
+//import org.springframework.web.bind.annotation.PostMapping;
+//import org.springframework.web.bind.annotation.RequestBody;
+//import org.springframework.web.bind.annotation.RequestMapping;
+//import org.springframework.web.bind.annotation.RestController;
+//
+//import javax.annotation.Resource;
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:22
+// * @Description:
+// */
+//@RestController
+//@RequestMapping("/api/course_thumb")
+//@Slf4j
+//public class SeCourseThumbController {
+//
+//    @Resource
+//    private SeCourseThumbService seCourseThumbService;
+//
+//
+//    /**
+//     * 点赞/取消点赞
+//     *
+//     * @param courseThumbAddRequest
+//     * @return result 执行情况
+//     */
+//    @PostMapping("/")
+//    // HttpServletRequest request 在一个fitter里面进行鉴权操作
+//    public BaseResponse<Boolean> doThumb(@RequestBody CourseThumbAddRequest courseThumbAddRequest) {
+//
+//        return seCourseThumbService.doCourseThumb(courseThumbAddRequest.getCourseId(), courseThumbAddRequest.getUserId());
+//
+//    }
+//
+//
+//    /**
+//     * 课程点赞总数
+//     *
+//     * @param courseThumbAddRequest
+//     * @return result 课程点赞总数
+//     */
+//    @PostMapping("/count")
+//    //  HttpServletRequest request 在一个fitter里面进行鉴权操作
+//    public BaseResponse<Long> thumbCount(@RequestBody CourseThumbAddRequest courseThumbAddRequest) {
+//        if (StringUtils.isAnyBlank(courseThumbAddRequest.getCourseId())) {
+//            throw new BusinessException(ErrorCode.PARAMS_ERROR, "请求参数不能为空");
+//        }
+//
+//        return seCourseThumbService.thumbCount(courseThumbAddRequest.getCourseId());
+//
+//    }
+//
+//
+//}

src/main/java/com/teaching/backend/controller/thumb/SeKnowThumbController.java

@@ -1,44 +1,44 @@
-package com.teaching.backend.controller.thumb;
-
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ErrorCode;
-import com.teaching.backend.exception.BusinessException;
-import com.teaching.backend.model.dto.thumb.knowthumb.KnowThumbAddRequest;
-import com.teaching.backend.service.thumb.SeKnowThumbService;
-import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import javax.annotation.Resource;
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:22
- * @Description:
- */
-@RestController
-@RequestMapping("/api/know_thumb")
-@Slf4j
-public class SeKnowThumbController {
-
-    @Resource
-    private SeKnowThumbService seKnowThumbService;
-
-
-    /**
-     * 点赞
-     *
-     * @param knowThumbAddRequest
-     * @return result 执行情况
-     */
-    @PostMapping("/add")
-    // 加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
-    public BaseResponse<Boolean> doThumb(@RequestBody KnowThumbAddRequest knowThumbAddRequest) {
-        return seKnowThumbService.doKnowThumb(knowThumbAddRequest.getKnowId(), knowThumbAddRequest.getUserId());
-
-    }
-
-}
+//package com.teaching.backend.controller.thumb;
+//
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ErrorCode;
+//import com.teaching.backend.exception.BusinessException;
+//import com.teaching.backend.model.dto.thumb.knowthumb.KnowThumbAddRequest;
+//import com.teaching.backend.service.thumb.SeKnowThumbService;
+//import lombok.extern.slf4j.Slf4j;
+//import org.apache.commons.lang3.StringUtils;
+//import org.springframework.web.bind.annotation.PostMapping;
+//import org.springframework.web.bind.annotation.RequestBody;
+//import org.springframework.web.bind.annotation.RequestMapping;
+//import org.springframework.web.bind.annotation.RestController;
+//
+//import javax.annotation.Resource;
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:22
+// * @Description:
+// */
+//@RestController
+//@RequestMapping("/api/know_thumb")
+//@Slf4j
+//public class SeKnowThumbController {
+//
+//    @Resource
+//    private SeKnowThumbService seKnowThumbService;
+//
+//
+//    /**
+//     * 点赞
+//     *
+//     * @param knowThumbAddRequest
+//     * @return result 执行情况
+//     */
+//    @PostMapping("/add")
+//    // 加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
+//    public BaseResponse<Boolean> doThumb(@RequestBody KnowThumbAddRequest knowThumbAddRequest) {
+//        return seKnowThumbService.doKnowThumb(knowThumbAddRequest.getKnowId(), knowThumbAddRequest.getUserId());
+//
+//    }
+//
+//}

src/main/java/com/teaching/backend/controller/thumb/SeResourceThumbController.java

@@ -1,44 +1,44 @@
-package com.teaching.backend.controller.thumb;
-
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ErrorCode;
-import com.teaching.backend.exception.BusinessException;
-import com.teaching.backend.model.dto.thumb.resourcethumb.ResourceThumbAddRequest;
-import com.teaching.backend.service.thumb.SeResourceThumbService;
-import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import javax.annotation.Resource;
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:22
- * @Description:
- */
-@RestController
-@RequestMapping("/api/resource_thumb")
-@Slf4j
-public class SeResourceThumbController {
-
-    @Resource
-    private SeResourceThumbService seResourceThumbService;
-
-
-    /**
-     * 点赞
-     *
-     * @param resourceThumbAddRequest
-     * @return result 执行情况
-     */
-    @PostMapping("/add")
-    // 加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
-    public BaseResponse<Boolean> doThumb(@RequestBody ResourceThumbAddRequest resourceThumbAddRequest) {
-        return seResourceThumbService.doResourceThumb( resourceThumbAddRequest.getResourceId(), resourceThumbAddRequest.getUserId());
-
-    }
-
-}
+//package com.teaching.backend.controller.thumb;
+//
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ErrorCode;
+//import com.teaching.backend.exception.BusinessException;
+//import com.teaching.backend.model.dto.thumb.resourcethumb.ResourceThumbAddRequest;
+//import com.teaching.backend.service.thumb.SeResourceThumbService;
+//import lombok.extern.slf4j.Slf4j;
+//import org.apache.commons.lang3.StringUtils;
+//import org.springframework.web.bind.annotation.PostMapping;
+//import org.springframework.web.bind.annotation.RequestBody;
+//import org.springframework.web.bind.annotation.RequestMapping;
+//import org.springframework.web.bind.annotation.RestController;
+//
+//import javax.annotation.Resource;
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:22
+// * @Description:
+// */
+//@RestController
+//@RequestMapping("/api/resource_thumb")
+//@Slf4j
+//public class SeResourceThumbController {
+//
+//    @Resource
+//    private SeResourceThumbService seResourceThumbService;
+//
+//
+//    /**
+//     * 点赞
+//     *
+//     * @param resourceThumbAddRequest
+//     * @return result 执行情况
+//     */
+//    @PostMapping("/add")
+//    // 加上 HttpServletRequest request 在一个fitter里面进行鉴权操作
+//    public BaseResponse<Boolean> doThumb(@RequestBody ResourceThumbAddRequest resourceThumbAddRequest) {
+//        return seResourceThumbService.doResourceThumb( resourceThumbAddRequest.getResourceId(), resourceThumbAddRequest.getUserId());
+//
+//    }
+//
+//}

src/main/java/com/teaching/backend/mapper/KnowGraph/KnowRepository.java

@@ -9,11 +9,13 @@ package com.teaching.backend.mapper.KnowGraph;
 
 import com.teaching.backend.model.dto.KnowGraph.KnowCourseCreateRequest;
 import com.teaching.backend.model.entity.KnowGraph.Know;
+import com.teaching.backend.model.entity.KnowGraph.KnowChapter;
 import com.teaching.backend.model.entity.KnowGraph.KnowCourse;
 import org.springframework.data.neo4j.repository.Neo4jRepository;
 import org.springframework.data.neo4j.repository.query.Query;
 
 import java.util.List;
+import java.util.Set;
 
 public interface KnowRepository extends Neo4jRepository<Know, Long> {
 
@@ -28,9 +30,13 @@ public interface KnowRepository extends Neo4jRepository<Know, Long> {
     List<Know> queryKnowAllKnowById(Long id);
 
 
-    @Query("CREATE (n:Know {name: $name, courseId: $courseId,info:$info,resourceList:$resourceList}) return n")
-    KnowCourse createKnowCourse(String courseId, String name, String info, List<Integer>resourceList);
+    @Query("CREATE (n:Know {name: $name, courseId: $courseId,info:$info}) return n")
+    KnowCourse createKnowCourse(String courseId, String name, String info);
 
+    @Query("CREATE (n:Know {name: $name, chapterId: $chapterId,info:$info}) return n")
+    KnowChapter createKnowChapter(String chapterId, String name, String info);
 
+    @Query("MATCH(n:Know)-[r:FatherAndSon*]->(nn:Know) where n.chapterId = $chapterId RETURN nn")
+    Set<Know> queryByChapterId(String chapterId);
 
 }

src/main/java/com/teaching/backend/mapper/KnowGraph/ResourcesRepository.java

@@ -0,0 +1,34 @@
+package com.teaching.backend.mapper.KnowGraph;
+
+/**
+ * @Author:youhang
+ * @Date:2024-06-09-8:59
+ * @Description:
+ */
+
+
+import com.teaching.backend.model.entity.KnowGraph.Know;
+
+import com.teaching.backend.model.entity.KnowGraph.Resources;
+import org.neo4j.driver.Result;
+import org.springframework.data.neo4j.repository.Neo4jRepository;
+import org.springframework.data.neo4j.repository.query.Query;
+
+import java.util.List;
+import java.util.Set;
+
+public interface ResourcesRepository extends Neo4jRepository<Resources, Long> {
+
+
+    @Query("MATCH (p:Know), (c:Resources) WHERE ID(p) = $id AND ID(c) in $ResourcesIds CREATE (p)-[r:resources]->(c)")
+    void addResourceRelatedKnow(Long id, List<Long> ResourcesIds);
+
+
+    @Query("MATCH(n:Know)-[r:resources]->(nn:Resources) where ID(nn) = $id RETURN nn")
+    List<Resources> queryResourceAllId(Long id);
+
+    @Query("MATCH p = (a:Know)-[rels*]-(b:Resources) WHERE ID(a) = $KnowId  and ANY(rel IN rels WHERE TYPE(rel) = 'resources') RETURN b")
+    Set<Resources> queryCourseKnowToResources(Long KnowId);
+
+
+}

src/main/java/com/teaching/backend/mapper/resource/ResourcesMapper.java

@@ -1,11 +1,9 @@
 package com.teaching.backend.mapper.resource;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.teaching.backend.model.entity.CourseResources;
-import org.apache.ibatis.annotations.Mapper;
-import org.apache.ibatis.annotations.Select;
 
-import java.util.List;
+import com.teaching.backend.model.entity.resource.Resource;
+import org.apache.ibatis.annotations.Mapper;
 
 /**
  * ClassName: FileTableMapper
@@ -17,6 +15,6 @@ import java.util.List;
  * @Version 1.0
  */
 @Mapper
-public interface CourseResourcesMapper extends BaseMapper<CourseResources> {
+public interface ResourcesMapper extends BaseMapper<Resource> {
 
 }

src/main/java/com/teaching/backend/mapper/resource/ResourcesRelationshipMapper.java

@@ -1,21 +0,0 @@
-package com.teaching.backend.mapper.resource;
-
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.teaching.backend.model.entity.CourseResources;
-import com.teaching.backend.model.entity.ResourceRelationship;
-import org.apache.ibatis.annotations.Mapper;
-import org.apache.tomcat.websocket.BackgroundProcess;
-
-/**
- * ClassName: ResourcesRelationshipMapper
- * Package: com.teaching.backend.mapper
- * Description:
- *
- * @Author 姜钧瀚
- * @Create 2024/6/12 21:07
- * @Version 1.0
- */
-@Mapper
-public interface ResourcesRelationshipMapper extends BaseMapper<ResourceRelationship> {
-}

src/main/java/com/teaching/backend/model/dto/KnowGraph/KnowChapterCreateRequest.java

@@ -0,0 +1,31 @@
+package com.teaching.backend.model.dto.KnowGraph;
+
+import lombok.Data;
+import org.springframework.data.neo4j.core.schema.Property;
+
+import java.io.Serializable;
+import java.util.List;
+
+@Data
+public class KnowChapterCreateRequest implements Serializable {
+
+    /**
+     * 知识点名称
+     */
+    private String chapterId;
+
+    /**
+     * 知识点名称
+     */
+    private String name;
+
+    /**
+     * 信息
+     */
+
+    private String info;
+
+
+
+}
+

src/main/java/com/teaching/backend/model/dto/KnowGraph/KnowCourseCreateRequest.java

@@ -27,11 +27,6 @@ public class KnowCourseCreateRequest implements Serializable {
 
 
 
-    /**
-     * 知识点所关联的资源
-     */
-    @Property
-    private List<Integer> resourceList;
 
 
 }

src/main/java/com/teaching/backend/model/dto/KnowGraph/RelationshipResourceRequest.java

@@ -0,0 +1,22 @@
+package com.teaching.backend.model.dto.KnowGraph;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.List;
+
+@Data
+public class RelationshipResourceRequest implements Serializable {
+
+    /**
+     * knowid
+     */
+    private Long id;
+
+    /**
+     * 资源id
+     */
+    private List<Long> resourceIds;
+
+}
+

src/main/java/com/teaching/backend/model/dto/KnowGraph/ResourceUpdateRequest.java

@@ -0,0 +1,22 @@
+package com.teaching.backend.model.dto.KnowGraph;
+
+import lombok.Data;
+
+/**
+ * @Author:youhang
+ * @Date:2024-07-25-8:39
+ * @Description:
+ */
+@Data
+public class ResourceUpdateRequest {
+
+    private Long id;
+
+    private String resourceId;
+
+
+    private Integer type;
+
+
+    private String path;
+}

src/main/java/com/teaching/backend/model/dto/KnowGraph/ResourcesAddRequest.java

@@ -0,0 +1,21 @@
+package com.teaching.backend.model.dto.KnowGraph;
+
+import lombok.Data;
+import org.springframework.data.neo4j.core.schema.Property;
+
+/**
+ * @Author:youhang
+ * @Date:2024-07-25-8:39
+ * @Description:
+ */
+@Data
+public class ResourcesAddRequest {
+
+    private String resourcesId;
+
+    private String name;
+
+    private Integer type;
+
+    private String path;
+}

src/main/java/com/teaching/backend/model/dto/KnowGraph/ResourcesRequest.java

@@ -0,0 +1,15 @@
+package com.teaching.backend.model.dto.KnowGraph;
+
+import lombok.Data;
+import org.springframework.web.multipart.MultipartFile;
+
+/**
+ * @Author:youhang
+ * @Date:2024-07-25-8:39
+ * @Description:
+ */
+@Data
+public class ResourcesRequest {
+
+    private MultipartFile file;
+}

src/main/java/com/teaching/backend/model/entity/KnowGraph/Know.java

@@ -35,11 +35,6 @@ public class Know implements Serializable {
     private String info;
 
     
-    /**
-     * 知识点所关联的资源
-     */
-    @Property
-    private List<Integer> resourceList;
 
 }
 

src/main/java/com/teaching/backend/model/entity/KnowGraph/KnowChapter.java

@@ -0,0 +1,44 @@
+package com.teaching.backend.model.entity.KnowGraph;
+
+import lombok.Data;
+import org.springframework.data.neo4j.core.schema.GeneratedValue;
+import org.springframework.data.neo4j.core.schema.Id;
+import org.springframework.data.neo4j.core.schema.Node;
+import org.springframework.data.neo4j.core.schema.Property;
+
+import java.io.Serializable;
+import java.util.List;
+
+@Node
+@Data
+public class KnowChapter implements Serializable {
+
+
+    /**
+     * id
+     */
+    @Id
+    @GeneratedValue
+    private Long id;
+
+    /**
+     * 章节id
+     */
+    private String chapterId;
+
+
+    /**
+     * 知识点名称
+     */
+    @Property
+    private String name;
+
+    /**
+     * 信息
+     */
+    @Property
+    private String info;
+
+
+}
+

src/main/java/com/teaching/backend/model/entity/KnowGraph/KnowCourse.java

@@ -22,7 +22,7 @@ public class KnowCourse implements Serializable {
     private Long id;
 
     /**
-     * 知识点名称
+     * 课程id
      */
     private String courseId;
 
@@ -40,11 +40,6 @@ public class KnowCourse implements Serializable {
     private String info;
 
 
-    /**
-     * 知识点所关联的资源
-     */
-    @Property
-    private List<Integer> resourceList;
 
 }
 

src/main/java/com/teaching/backend/model/entity/KnowGraph/Resources.java

@@ -0,0 +1,32 @@
+package com.teaching.backend.model.entity.KnowGraph;
+
+import lombok.Data;
+import org.springframework.data.neo4j.core.schema.GeneratedValue;
+import org.springframework.data.neo4j.core.schema.Id;
+import org.springframework.data.neo4j.core.schema.Node;
+import org.springframework.data.neo4j.core.schema.Property;
+
+/**
+ * @Author:youhang
+ * @Date:2024-07-25-8:36
+ * @Description:
+ */
+@Data
+@Node
+public class Resources {
+    @Id
+    @GeneratedValue
+    private Long id;
+
+    @Property
+    private String resourcesId;
+
+    @Property
+    private String name;
+
+    @Property
+    private Integer type;
+
+    @Property
+    private String path;
+}

src/main/java/com/teaching/backend/model/entity/resource/Resource.java

@@ -1,4 +1,4 @@
-package com.teaching.backend.model.entity;
+package com.teaching.backend.model.entity.resource;
 
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
@@ -15,16 +15,13 @@ import java.util.stream.Stream;
  * Package: com.teaching.backend.model.entity
  * Description:
  *
- * @Author 姜钧瀚
+ * @Author youhang
  * @Create 2024/6/4 11:48
  * @Version 1.0
  */
 @Data
-@ToString
-@NoArgsConstructor
-@AllArgsConstructor
 @TableName("Resource")
-public class CourseResources {
+public class Resource {
     private static final long serialVersionUID = 1L;
 
     /**

src/main/java/com/teaching/backend/service/KnowGraph/KnowService.java

@@ -3,6 +3,7 @@ package com.teaching.backend.service.KnowGraph;
 import com.teaching.backend.mapper.KnowGraph.KnowRepository;
 import com.teaching.backend.model.dto.KnowGraph.*;
 import com.teaching.backend.model.entity.KnowGraph.Know;
+import com.teaching.backend.model.entity.KnowGraph.KnowChapter;
 import com.teaching.backend.model.entity.KnowGraph.KnowCourse;
 import com.teaching.backend.model.entity.KnowGraph.Links;
 import com.teaching.backend.model.vo.knowGraph.KnowVO;
@@ -45,10 +46,14 @@ public class KnowService {
     }
 
     public KnowCourse createCourseKnow(KnowCourseCreateRequest knowCourseCreateRequest ) {
-        return knowRepository.createKnowCourse(knowCourseCreateRequest.getCourseId(),knowCourseCreateRequest.getName(),knowCourseCreateRequest.getInfo(),knowCourseCreateRequest.getResourceList());
+        return knowRepository.createKnowCourse(knowCourseCreateRequest.getCourseId(),knowCourseCreateRequest.getName(),knowCourseCreateRequest.getInfo());
 
     }
 
+    public KnowChapter createKnowChapter(KnowChapterCreateRequest knowChapterCreateRequest ) {
+        return knowRepository.createKnowChapter(knowChapterCreateRequest.getChapterId(),knowChapterCreateRequest.getName(),knowChapterCreateRequest.getInfo());
+
+    }
 
     public void deleteKnow(Long id) {
         knowRepository.deleteById(id);
@@ -169,4 +174,9 @@ public class KnowService {
         return baseKnowReturn;
     }
 
+    public Set<Know> queryByChapterId(String chapterId){
+         Set<Know> knows = knowRepository.queryByChapterId(chapterId);
+         return knows;
+    }
+
 }

src/main/java/com/teaching/backend/service/KnowGraph/ResourcesService.java

@@ -0,0 +1,85 @@
+package com.teaching.backend.service.KnowGraph;
+
+import cn.hutool.core.io.FileUtil;
+import cn.hutool.http.HttpRequest;
+import cn.hutool.http.HttpResponse;
+import com.teaching.backend.mapper.KnowGraph.ResourcesRepository;
+import com.teaching.backend.model.dto.KnowGraph.*;
+import com.teaching.backend.model.entity.KnowGraph.Resources;
+import org.springframework.beans.BeanUtils;
+import org.springframework.data.neo4j.core.Neo4jClient;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+import javax.annotation.Resource;
+import java.io.File;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.*;
+
+/**
+ * @Author:youhang
+ * @Date:2024-07-21-14:46
+ * @Description:
+ */
+@Service
+public class ResourcesService {
+    private static final String GLOBAL_CODE_DIR_NAME = "tempFile";
+    private ResourcesRepository resourcesRepository;
+    @Resource
+    private Neo4jClient neo4jClient;
+
+    public ResourcesService(ResourcesRepository resourcesRepository) {
+        this.resourcesRepository = resourcesRepository;
+    }
+
+
+    public List<Resources> queryKnowAllResources(Long id) {
+        return resourcesRepository.queryResourceAllId(id);
+    }
+
+
+    public Resources createResource(ResourcesAddRequest resourceAddRequest ) {
+        Resources resources = new Resources();
+        BeanUtils.copyProperties(resourceAddRequest,resources);
+        return resourcesRepository.save(resources);
+    }
+
+
+    public void deleteResources(Long id) {
+        resourcesRepository.deleteById(id);
+    }
+
+    public Resources updateResources(ResourceUpdateRequest resourceUpdateRequest ) {
+        Resources resources = new Resources();
+        resources = resourcesRepository.findById(resourceUpdateRequest.getId()).orElseThrow(() -> new RuntimeException("知识点 not found"));
+        BeanUtils.copyProperties(resourceUpdateRequest,resources);
+        return resourcesRepository.save(resources);
+    }
+
+
+    public void addKnowWithResources( RelationshipResourceRequest relationshipResourceRequest) {
+        resourcesRepository.addResourceRelatedKnow(relationshipResourceRequest.getId(),relationshipResourceRequest.getResourceIds());
+    }
+
+    public  Set<Resources> queryCourseKnowToResources(Long KnowId){
+        return resourcesRepository.queryCourseKnowToResources(KnowId);
+    }
+
+    public String uploadFile(MultipartFile file) {
+        String userDir = System.getProperty("user.dir");
+        String globalFilePathName = userDir + File.separator + GLOBAL_CODE_DIR_NAME;
+        if (!FileUtil.exist(globalFilePathName)) {
+            FileUtil.mkdir(globalFilePathName);
+        }
+        // 把用户的代码隔离存放
+        File userCodeFile = null;
+        try {
+            String userCodeParentPath = globalFilePathName + File.separator + UUID.randomUUID();
+            String userCodePath = userCodeParentPath + File.separator + file.getOriginalFilename();
+            userCodeFile = FileUtil.writeFromStream(file.getInputStream(), userCodePath);
+        } catch (Exception e) {
+            System.out.println("失败");
+        }
+        return userCodeFile.getPath();
+    }
+}

src/main/java/com/teaching/backend/service/favour/SeResourceFavourService.java

@@ -1,28 +1,28 @@
-package com.teaching.backend.service.favour;
-
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.baomidou.mybatisplus.extension.service.IService;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.model.entity.CourseResources;
-import com.teaching.backend.model.entity.favour.SeResourceFavour;
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:22
- * @Description:
- */
-public interface SeResourceFavourService extends IService<SeResourceFavour> {
-
-    /**
-     * 收藏
-     *
-     * @param userId
-     * @return
-     */
-    BaseResponse<Boolean> doResourceFavour( Integer resourceId, String userId);
-
-
-
-    public Page<CourseResources> listCourseFavourByPage(String userId, Integer type, Integer page, Integer pageSize);
-
-}
+//package com.teaching.backend.service.favour;
+//
+//import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+//import com.baomidou.mybatisplus.extension.service.IService;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.model.entity.resource.CourseResources;
+//import com.teaching.backend.model.entity.favour.SeResourceFavour;
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:22
+// * @Description:
+// */
+//public interface SeResourceFavourService extends IService<SeResourceFavour> {
+//
+//    /**
+//     * 收藏
+//     *
+//     * @param userId
+//     * @return
+//     */
+//    BaseResponse<Boolean> doResourceFavour( Integer resourceId, String userId);
+//
+//
+//
+//    public Page<CourseResources> listCourseFavourByPage(String userId, Integer type, Integer page, Integer pageSize);
+//
+//}

src/main/java/com/teaching/backend/service/impl/CourseResourcesServiceImpl.java

@@ -1,192 +0,0 @@
-package com.teaching.backend.service.impl;
-
-import com.aliyun.oss.OSS;
-import com.aliyun.oss.OSSClientBuilder;
-import com.aliyun.oss.model.OSSObject;
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-
-import com.teaching.backend.mapper.records.LearningRecordsMapper;
-import com.teaching.backend.mapper.resource.CourseResourcesMapper;
-import com.teaching.backend.model.entity.CourseResources;
-import com.teaching.backend.model.entity.ResourceRelationship;
-import com.teaching.backend.model.entity.records.LearningRecords;
-import com.teaching.backend.service.impl.records.LearningRecordsServiceImpl;
-import com.teaching.backend.service.resource.CourseResourcesService;
-import com.teaching.backend.service.resource.ResourcesRelationshipService;
-import org.apache.commons.io.FileUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import javax.annotation.Resource;
-import javax.servlet.http.HttpServletResponse;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.function.Consumer;
-
-/**
- * ClassName: FileTableImpl
- * Package: com.teaching.backend.service.impl
- * Description:
- *
- * @Author 姜钧瀚
- * @Create 2024/6/4 11:50
- * @Version 1.0
- */
-@Service
-public class CourseResourcesServiceImpl extends ServiceImpl<CourseResourcesMapper, CourseResources> implements CourseResourcesService {
-//    @Resource
-//    ResourcesRelationshipService resourcesRelationshipService;
-
-    @Autowired
-    private CourseResourcesMapper courseResourcesMapper;
-    @Autowired
-    private LearningRecordsMapper learningRecordsMapper;
-    @Override
-    public void updateFile(Integer type, String fileName, String filePath) {
-
-        CourseResources courseResources = new CourseResources();
-
-        courseResources.setName(fileName);
-        courseResources.setPath(filePath);
-        courseResources.setType(type);
-
-        this.save(courseResources);
-
-       String resourceId=courseResources.getId();
-        System.out.println(resourceId);
-
-        ResourceRelationship resourcesRelationship=new ResourceRelationship();
-
-        resourcesRelationship.setResourceid(String.valueOf(resourceId));
-
-//         resourcesRelationshipService.save(resourcesRelationship);
-    }
-
-    @Override
-    public void download(String Id, String path, HttpServletResponse response, String endpoint, String accessKeyId, String accessKeySecret, String bucketName) throws IOException {
-
-
-
-        CourseResources courseResources=getById(Id);
-
-
-        System.out.println(courseResources);
-
-
-        // 创建OSS客户端
-        OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
-
-        String key = extractKeyFromFullPath(courseResources.getPath());
-        OSSObject object = ossClient.getObject(bucketName, key);
-
-        String fileName = courseResources.getName();
-
-        // 设置保存文件的路径
-        String savePath = path + "/" + fileName;
-
-        // 获取文件的输入流
-        InputStream inputStream = object.getObjectContent();
-
-        // 设置响应头
-        response.setContentType("application/octet-stream");
-        response.setHeader("Content-Disposition", "attachment; filename=" + fileName);
-
-        // 创建保存文件
-        File saveFile = new File(savePath);
-
-        // 将文件内容复制到保存文件中
-        FileUtils.copyInputStreamToFile(inputStream, saveFile);
-
-        // 关闭输入流和OSS客户端
-        inputStream.close();
-        ossClient.shutdown();
-    }
-
-    @Override
-    public Page<CourseResources> getresourceRecords(Integer type, List<Integer> resourceIdList, int page, int pageSize) {
-        Page <CourseResources> pageInfo=new Page<>(page,pageSize);
-
-        LambdaQueryWrapper<CourseResources>lambdaQueryWrapper=new LambdaQueryWrapper<>();
-        lambdaQueryWrapper.in(CourseResources::getId,resourceIdList);
-        lambdaQueryWrapper.eq(CourseResources::getType,type);
-
-         return this.page(pageInfo,lambdaQueryWrapper);
-
-    }
-
-
-    private String extractKeyFromFullPath(String filePath) {
-        // 提取存储桶名称
-        String key = filePath.substring(filePath.indexOf("com") + 4, filePath.indexOf("?"));
-        return key;
-    }
-
-    @Override
-    public List<CourseResources> getByType(String type) {
-        LambdaQueryWrapper<CourseResources> lambdaQueryWrapper = new LambdaQueryWrapper<>();
-        lambdaQueryWrapper.eq(CourseResources::getType, type);
-
-        List<CourseResources> list = this.list(lambdaQueryWrapper);
-
-        return list;
-    }
-
-
-    @Override
-    public void removeCourseResources(List<Long> ids) {
-        //删除资源在记录表里对应的记录
-        List<LearningRecords> list = new ArrayList<>();
-        for (Long id: ids) {
-            LambdaQueryWrapper<LearningRecords> lambdaQueryWrapper = new LambdaQueryWrapper<>();
-            //System.out.println("id:"+id);
-            lambdaQueryWrapper.eq(LearningRecords::getCoursesId, id).eq(LearningRecords::getType, 4);
-            //System.out.println("资源对应的记录:"+learningRecordsMapper.selectList(lambdaQueryWrapper));
-            list.addAll(learningRecordsMapper.selectList(lambdaQueryWrapper));
-            //System.out.println("添加完后的集合:"+list);
-        }
-        learningRecordsMapper.deleteBatchIds(list);
-        //System.out.println(list);
-        //删除课程资源
-        courseResourcesMapper.deleteBatchIds(ids);
-    }
-
-    @Override
-    public void saveCourseResource(CourseResources courseResources) {
-        //将状态设置为1
-        courseResources.setStatus(1);
-        //设置文件路径
-        courseResources.setPath(courseResources.getImg());
-        //设置默认图片
-        switch (courseResources.getType()){
-            case 1 : courseResources.setImg("src\\assets\\icons\\ppt (2).png");//ppt的默认图片
-            break;
-            case 2 : courseResources.setImg(courseResources.getImg()); //图片
-            break;
-            case 3 : courseResources.setImg("src\\assets\\images\\video.png"); //视频
-            break;
-            case 4 : courseResources.setImg("src\\assets\\images\\PDF .png"); //pdf
-            break;
-            case 5 : courseResources.setImg("src\\assets\\images\\test.png"); //文件
-            break;
-            case 6 : courseResources.setImg("src\\assets\\images\\audio.png"); //音频
-            break;
-            default: courseResources.setImg("图片丢失!!"); //暂无默认图片
-        }
-        this.save(courseResources);
-    }
-
-    @Override
-    public void editCourseResource(String resourceId) {
-        //根据id查数据
-    }
-
-
-}
-
-
-

src/main/java/com/teaching/backend/service/impl/ResourcesRelationshipServiceImpl.java

@@ -1,84 +0,0 @@
-package com.teaching.backend.service.impl;
-
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.teaching.backend.mapper.resource.CourseResourcesMapper;
-import com.teaching.backend.mapper.resource.ResourcesRelationshipMapper;
-import com.teaching.backend.model.entity.CourseResources;
-import com.teaching.backend.model.entity.ResourceRelationship;
-import com.teaching.backend.service.resource.CourseResourcesService;
-import com.teaching.backend.service.resource.ResourcesRelationshipService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.stream.Collectors;
-
-/**
- * ClassName: ResourcesRelationshipServiceImpl
- * Package: com.teaching.backend.service.impl
- * Description:
- *
- * @Author 姜钧瀚
- * @Create 2024/6/12 21:05
- * @Version 1.0
- */
-@Service
-public class ResourcesRelationshipServiceImpl extends ServiceImpl<ResourcesRelationshipMapper, ResourceRelationship> implements ResourcesRelationshipService {
-
-@Autowired
-    CourseResourcesService courseResourcesService;
-    @Override
-    public List<CourseResources> getResource(String id) {
-        LambdaQueryWrapper<ResourceRelationship> lambdaQueryWrapper = new LambdaQueryWrapper<>();
-
-        lambdaQueryWrapper.eq(ResourceRelationship::getCourseid, id);
-        List<ResourceRelationship> resourceRelationshipList = this.list(lambdaQueryWrapper);
-
-        List<String> resourceIds = resourceRelationshipList.stream()
-                .map(ResourceRelationship::getResourceid)
-                .collect(Collectors.toList());
-
-        if (!resourceIds.isEmpty()) {
-
-            LambdaQueryWrapper<CourseResources> courseResourcesQueryWrapper = new LambdaQueryWrapper<>();
-            courseResourcesQueryWrapper.in(CourseResources::getId, resourceIds);
-            return courseResourcesService.list(courseResourcesQueryWrapper);
-        }
-
-        return Collections.emptyList();
-    }
-
-    @Override
-    public List<CourseResources> getResource2(String id, Integer type) {
-        LambdaQueryWrapper<ResourceRelationship> lambdaQueryWrapper = new LambdaQueryWrapper<>();
-        lambdaQueryWrapper.eq(ResourceRelationship::getCourseid, id);
-        List<ResourceRelationship> resourceRelationshipList = this.list(lambdaQueryWrapper);
-
-        List<String> resourceIds = resourceRelationshipList.stream()
-                .map(ResourceRelationship::getResourceid)
-                .collect(Collectors.toList());
-if (type==null){
-
-    if (!resourceIds.isEmpty()) {
-
-        LambdaQueryWrapper<CourseResources> courseResourcesQueryWrapper = new LambdaQueryWrapper<>();
-        courseResourcesQueryWrapper.in(CourseResources::getId, resourceIds);
-        return courseResourcesService.list(courseResourcesQueryWrapper);
-    }
-
-}else {
-    LambdaQueryWrapper<CourseResources> courseResourcesQueryWrapper = new LambdaQueryWrapper<>();
-    courseResourcesQueryWrapper.in(CourseResources::getId, resourceIds)
-            .in(CourseResources::getType,type);
-    return courseResourcesService.list(courseResourcesQueryWrapper);
-}
-
-
-        return Collections.emptyList();
-    }
-
-
-}

src/main/java/com/teaching/backend/service/impl/favour/SeCourseFavourServiceImpl.java

@@ -1,165 +1,165 @@
-package com.teaching.backend.service.impl.favour;
-
-import cn.hutool.core.collection.CollUtil;
-import com.baomidou.mybatisplus.core.conditions.Wrapper;
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ErrorCode;
-import com.teaching.backend.common.ResultUtils;
-import com.teaching.backend.exception.BusinessException;
-import com.teaching.backend.mapper.courses.CoursesMapper;
-import com.teaching.backend.mapper.favour.SeCourseFavourMapper;
-import com.teaching.backend.model.entity.courses.Courses;
-import com.teaching.backend.model.entity.favour.SeCourseFavour;
-import com.teaching.backend.model.entity.favour.SeKnowFavour;
-import com.teaching.backend.model.entity.favour.SeResourceFavour;
-import com.teaching.backend.model.vo.favour.CourseFavourDetailVO;
-import com.teaching.backend.service.courses.ICoursesService;
-import com.teaching.backend.service.favour.SeCourseFavourService;
-import com.teaching.backend.service.favour.SeKnowFavourService;
-import com.teaching.backend.service.favour.SeResourceFavourService;
-import org.springframework.beans.BeanUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import javax.annotation.Resource;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
-import java.util.stream.Collectors;
-
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:23
- * @Description:
- */
-@Service
-public class SeCourseFavourServiceImpl extends ServiceImpl<SeCourseFavourMapper, SeCourseFavour> implements SeCourseFavourService {
-
-
-    @Resource
-    private SeResourceFavourService seResourceFavourService;
-
-    @Resource
-    SeKnowFavourService seKnowFavourService;
-
-    @Autowired
-    CoursesMapper coursesMapper;
-
-    @Autowired
-    ICoursesService coursesService;
-
-
-
-    @Override
-    public BaseResponse<Boolean> doCourseFavour(String courseId, String userId) {
-        System.out.println("进入点赞" + courseId + userId);
-        //从数据库中校验是否存在courseid
-        Courses courses = coursesMapper.selectById(courseId);
-        boolean result = false;
-        if(courses == null){
-            return ResultUtils.error(ErrorCode.NOT_FOUND_ERROR,"课程不存在");
-        }
-        //查询数据库记录，该用户是否点赞
-        SeCourseFavour seCourseFavour = new SeCourseFavour();
-        seCourseFavour.setCourseId(courseId);
-        seCourseFavour.setUserId(userId);
-        QueryWrapper<SeCourseFavour> favourQueryWrapper = new QueryWrapper<>(seCourseFavour);
-        SeCourseFavour oldSeCourseFavour = this.getOne(favourQueryWrapper);
-        //已点赞
-        if (oldSeCourseFavour != null) {
-            // 取消点赞 删除记录
-            result = this.remove(favourQueryWrapper);
-            if (result) {
-                System.out.println("取消点赞成功");
-                return ResultUtils.success(result);
-            } else {
-                throw new BusinessException(ErrorCode.SYSTEM_ERROR);
-            }
-        } else {
-            // 每个用户串行点赞
-            // 锁必须要包裹住事务方法
-            Lock lock = new ReentrantLock();
-            lock.lock();
-            try {
-                result = this.save(seCourseFavour);
-            } catch (Exception e) {
-                throw new BusinessException(ErrorCode.OPERATION_ERROR);
-            } finally {
-                lock.unlock();
-                System.out.println("点赞成功");
-                return ResultUtils.success(result);
-            }
-        }
-    }
-
-    @Override
-    public BaseResponse<Long>favourCount(String courseId) {
-        //从数据库中校验是否存在courseid
-        QueryWrapper<SeCourseFavour> favourQueryWrapper = new QueryWrapper<>();
-        favourQueryWrapper.eq("course_id", courseId);
-        long result = this.count(favourQueryWrapper);
-        if (result == 0) {
-            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "查询参数不存在");
-        } else {
-            return ResultUtils.success(result);
-        }
-    }
-
-    @Override
-    public BaseResponse<Long> courseCount(String courseId) {
-
-        QueryWrapper<SeResourceFavour> ResourceQueryWrapper = new QueryWrapper<>();
-        ResourceQueryWrapper.eq("course_id", courseId);
-        long result1 = seResourceFavourService.count(ResourceQueryWrapper);
-        QueryWrapper<SeKnowFavour> KnowQueryWrapper = new QueryWrapper<>();
-        KnowQueryWrapper.eq("course_id", courseId);
-        long result2 = seKnowFavourService.count(KnowQueryWrapper);
-        long result = result1 + result2;
-        if (result == 0) {
-            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "查询参数不存在");
-        } else {
-            return ResultUtils.success(result);
-        }
-    }
-
-    /**
-     * 某个用户课程列表
-     *
-     * @param userId
-     * @return
-     */
-    @Override
-    public  List<String> courseList(String userId) {
-        QueryWrapper<SeCourseFavour> courseQueryWrapper = new QueryWrapper<>();
-        courseQueryWrapper.eq("user_id", userId);
-        List<String> list = this.list(courseQueryWrapper).stream().map(SeCourseFavour::getCourseId).collect(Collectors.toList());
-        return list;
-    }
-
-    @Override
-    public Page<CourseFavourDetailVO> listCourseFavourByPage(Page<Courses> page, Wrapper<Courses> queryWrapper) {
-        Page<Courses> coursePage = coursesService.page(page, queryWrapper);
-        Page<CourseFavourDetailVO> courseFavourVOPage = new Page<>(coursePage.getCurrent(), coursePage.getSize(), coursePage.getTotal());
-        List<Courses> courseFavourList = coursePage.getRecords();
-        //若数据为空，直接返回
-        if (CollUtil.isEmpty(courseFavourList)) {
-            return courseFavourVOPage;
-        }
-        //过滤字段
-        List<CourseFavourDetailVO> courseFavourDetailVOList = new ArrayList<>();
-        for (int i = 0; i < courseFavourList.size(); i++) {
-            CourseFavourDetailVO courseFavourDetailVO = new CourseFavourDetailVO();
-            BeanUtils.copyProperties(courseFavourList.get(i), courseFavourDetailVO);
-            courseFavourDetailVOList.add(courseFavourDetailVO);
-        }
-        courseFavourVOPage.setRecords(courseFavourDetailVOList);
-        return courseFavourVOPage;
-    }
-
-
-}
+//package com.teaching.backend.service.impl.favour;
+//
+//import cn.hutool.core.collection.CollUtil;
+//import com.baomidou.mybatisplus.core.conditions.Wrapper;
+//import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+//import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+//import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ErrorCode;
+//import com.teaching.backend.common.ResultUtils;
+//import com.teaching.backend.exception.BusinessException;
+//import com.teaching.backend.mapper.courses.CoursesMapper;
+//import com.teaching.backend.mapper.favour.SeCourseFavourMapper;
+//import com.teaching.backend.model.entity.courses.Courses;
+//import com.teaching.backend.model.entity.favour.SeCourseFavour;
+//import com.teaching.backend.model.entity.favour.SeKnowFavour;
+//import com.teaching.backend.model.entity.favour.SeResourceFavour;
+//import com.teaching.backend.model.vo.favour.CourseFavourDetailVO;
+//import com.teaching.backend.service.courses.ICoursesService;
+//import com.teaching.backend.service.favour.SeCourseFavourService;
+//import com.teaching.backend.service.favour.SeKnowFavourService;
+//import com.teaching.backend.service.favour.SeResourceFavourService;
+//import org.springframework.beans.BeanUtils;
+//import org.springframework.beans.factory.annotation.Autowired;
+//import org.springframework.stereotype.Service;
+//
+//import javax.annotation.Resource;
+//import java.util.ArrayList;
+//import java.util.List;
+//import java.util.concurrent.locks.Lock;
+//import java.util.concurrent.locks.ReentrantLock;
+//import java.util.stream.Collectors;
+//
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:23
+// * @Description:
+// */
+//@Service
+//public class SeCourseFavourServiceImpl extends ServiceImpl<SeCourseFavourMapper, SeCourseFavour> implements SeCourseFavourService {
+//
+//
+//    @Resource
+//    private SeResourceFavourService seResourceFavourService;
+//
+//    @Resource
+//    SeKnowFavourService seKnowFavourService;
+//
+//    @Autowired
+//    CoursesMapper coursesMapper;
+//
+//    @Autowired
+//    ICoursesService coursesService;
+//
+//
+//
+//    @Override
+//    public BaseResponse<Boolean> doCourseFavour(String courseId, String userId) {
+//        System.out.println("进入点赞" + courseId + userId);
+//        //从数据库中校验是否存在courseid
+//        Courses courses = coursesMapper.selectById(courseId);
+//        boolean result = false;
+//        if(courses == null){
+//            return ResultUtils.error(ErrorCode.NOT_FOUND_ERROR,"课程不存在");
+//        }
+//        //查询数据库记录，该用户是否点赞
+//        SeCourseFavour seCourseFavour = new SeCourseFavour();
+//        seCourseFavour.setCourseId(courseId);
+//        seCourseFavour.setUserId(userId);
+//        QueryWrapper<SeCourseFavour> favourQueryWrapper = new QueryWrapper<>(seCourseFavour);
+//        SeCourseFavour oldSeCourseFavour = this.getOne(favourQueryWrapper);
+//        //已点赞
+//        if (oldSeCourseFavour != null) {
+//            // 取消点赞 删除记录
+//            result = this.remove(favourQueryWrapper);
+//            if (result) {
+//                System.out.println("取消点赞成功");
+//                return ResultUtils.success(result);
+//            } else {
+//                throw new BusinessException(ErrorCode.SYSTEM_ERROR);
+//            }
+//        } else {
+//            // 每个用户串行点赞
+//            // 锁必须要包裹住事务方法
+//            Lock lock = new ReentrantLock();
+//            lock.lock();
+//            try {
+//                result = this.save(seCourseFavour);
+//            } catch (Exception e) {
+//                throw new BusinessException(ErrorCode.OPERATION_ERROR);
+//            } finally {
+//                lock.unlock();
+//                System.out.println("点赞成功");
+//                return ResultUtils.success(result);
+//            }
+//        }
+//    }
+//
+//    @Override
+//    public BaseResponse<Long>favourCount(String courseId) {
+//        //从数据库中校验是否存在courseid
+//        QueryWrapper<SeCourseFavour> favourQueryWrapper = new QueryWrapper<>();
+//        favourQueryWrapper.eq("course_id", courseId);
+//        long result = this.count(favourQueryWrapper);
+//        if (result == 0) {
+//            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "查询参数不存在");
+//        } else {
+//            return ResultUtils.success(result);
+//        }
+//    }
+//
+//    @Override
+//    public BaseResponse<Long> courseCount(String courseId) {
+//
+//        QueryWrapper<SeResourceFavour> ResourceQueryWrapper = new QueryWrapper<>();
+//        ResourceQueryWrapper.eq("course_id", courseId);
+//        long result1 = seResourceFavourService.count(ResourceQueryWrapper);
+//        QueryWrapper<SeKnowFavour> KnowQueryWrapper = new QueryWrapper<>();
+//        KnowQueryWrapper.eq("course_id", courseId);
+//        long result2 = seKnowFavourService.count(KnowQueryWrapper);
+//        long result = result1 + result2;
+//        if (result == 0) {
+//            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "查询参数不存在");
+//        } else {
+//            return ResultUtils.success(result);
+//        }
+//    }
+//
+//    /**
+//     * 某个用户课程列表
+//     *
+//     * @param userId
+//     * @return
+//     */
+//    @Override
+//    public  List<String> courseList(String userId) {
+//        QueryWrapper<SeCourseFavour> courseQueryWrapper = new QueryWrapper<>();
+//        courseQueryWrapper.eq("user_id", userId);
+//        List<String> list = this.list(courseQueryWrapper).stream().map(SeCourseFavour::getCourseId).collect(Collectors.toList());
+//        return list;
+//    }
+//
+//    @Override
+//    public Page<CourseFavourDetailVO> listCourseFavourByPage(Page<Courses> page, Wrapper<Courses> queryWrapper) {
+//        Page<Courses> coursePage = coursesService.page(page, queryWrapper);
+//        Page<CourseFavourDetailVO> courseFavourVOPage = new Page<>(coursePage.getCurrent(), coursePage.getSize(), coursePage.getTotal());
+//        List<Courses> courseFavourList = coursePage.getRecords();
+//        //若数据为空，直接返回
+//        if (CollUtil.isEmpty(courseFavourList)) {
+//            return courseFavourVOPage;
+//        }
+//        //过滤字段
+//        List<CourseFavourDetailVO> courseFavourDetailVOList = new ArrayList<>();
+//        for (int i = 0; i < courseFavourList.size(); i++) {
+//            CourseFavourDetailVO courseFavourDetailVO = new CourseFavourDetailVO();
+//            BeanUtils.copyProperties(courseFavourList.get(i), courseFavourDetailVO);
+//            courseFavourDetailVOList.add(courseFavourDetailVO);
+//        }
+//        courseFavourVOPage.setRecords(courseFavourDetailVOList);
+//        return courseFavourVOPage;
+//    }
+//
+//
+//}

src/main/java/com/teaching/backend/service/impl/favour/SeResourceFavourServiceImpl.java

@@ -1,103 +1,102 @@
-package com.teaching.backend.service.impl.favour;
-
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ErrorCode;
-import com.teaching.backend.common.ResultUtils;
-import com.teaching.backend.exception.BusinessException;
-import com.teaching.backend.mapper.courses.CoursesMapper;
-import com.teaching.backend.mapper.favour.SeResourceFavourMapper;
-import com.teaching.backend.mapper.resource.CourseResourcesMapper;
-import com.teaching.backend.mapper.umsAdmin.UmsUserMapper;
-import com.teaching.backend.model.entity.CourseResources;
-import com.teaching.backend.model.entity.favour.SeResourceFavour;
-import com.teaching.backend.model.entity.umsAdmin.UmsUser;
-import com.teaching.backend.service.resource.CourseResourcesService;
-import com.teaching.backend.service.favour.SeResourceFavourService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.List;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
-import java.util.stream.Collectors;
-
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:23
- * @Description:
- */
-@Service
-public class SeResourceFavourServiceImpl extends ServiceImpl<SeResourceFavourMapper, SeResourceFavour> implements SeResourceFavourService {
-
-
-    @Autowired
-    CoursesMapper coursesMapper;
-
-    @Autowired
-    private CourseResourcesService courseResourcesService;
-
-    @Autowired
-    private UmsUserMapper umsAdminMapper;
-
-    @Autowired
-    private CourseResourcesMapper courseResourcesMapper;
-
-    @Override
-    public BaseResponse<Boolean> doResourceFavour(Integer resourceId, String userId) {
-
-        boolean result = false;
-
-         CourseResources courseResources = courseResourcesMapper.selectById(resourceId);
-         if(courseResources == null){
-             throw new BusinessException(ErrorCode.PARAMS_RESOURCE_NOTEXISTS);
-         }
-
-        // 先查询数据库记录，该用户是否收藏
-        SeResourceFavour seResourceFavour = new SeResourceFavour();
-        seResourceFavour.setResourceId(resourceId);
-        seResourceFavour.setUserId(userId);
-        QueryWrapper<SeResourceFavour> thumbQueryWrapper = new QueryWrapper<>(seResourceFavour);
-        SeResourceFavour oldSeResourceFavour = this.getOne(thumbQueryWrapper);
-        //已收藏
-        if (oldSeResourceFavour != null) {
-            // 取消收藏 删除记录
-            result = this.remove(thumbQueryWrapper);
-            if (result) {
-                System.out.println("取消收藏成功");
-                return ResultUtils.success(result);
-            } else {
-                throw new BusinessException(ErrorCode.SYSTEM_ERROR);
-            }
-        } else {
-            // 每个用户串行收藏
-            // 锁必须要包裹住事务方法
-            Lock lock = new ReentrantLock();
-            lock.lock();
-            try {
-                result = this.save(seResourceFavour);
-            } catch (Exception e) {
-                throw new BusinessException(ErrorCode.OPERATION_ERROR);
-            } finally {
-                lock.unlock();
-                System.out.println("收藏成功");
-                return ResultUtils.success(result);
-            }
-        }
-    }
-
-    @Override
-    public Page<CourseResources> listCourseFavourByPage(String userId, Integer type, Integer page, Integer pageSize) {
-        UmsUser umsAdmin = umsAdminMapper.selectById(userId);
-        if(umsAdmin == null){
-            throw new BusinessException(ErrorCode.PARAMS_USER_NOTEXISTS);
-        }
-        QueryWrapper<SeResourceFavour> resourceQueryWrapper = new QueryWrapper<>();
-        resourceQueryWrapper.eq("user_id",userId);
-        List<Integer> ids = this.list(resourceQueryWrapper).stream().map(SeResourceFavour::getResourceId).collect(Collectors.toList());
-        return  courseResourcesService.getresourceRecords(type,ids,page,pageSize);
-    }
-}
+//package com.teaching.backend.service.impl.favour;
+//
+//import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+//import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+//import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ErrorCode;
+//import com.teaching.backend.common.ResultUtils;
+//import com.teaching.backend.exception.BusinessException;
+//import com.teaching.backend.mapper.courses.CoursesMapper;
+//import com.teaching.backend.mapper.favour.SeResourceFavourMapper;
+//import com.teaching.backend.mapper.resource.CourseResourcesMapper;
+//import com.teaching.backend.mapper.umsAdmin.UmsUserMapper;
+//import com.teaching.backend.model.entity.resource.CourseResources;
+//import com.teaching.backend.model.entity.favour.SeResourceFavour;
+//import com.teaching.backend.model.entity.umsAdmin.UmsUser;
+//import com.teaching.backend.service.favour.SeResourceFavourService;
+//import org.springframework.beans.factory.annotation.Autowired;
+//import org.springframework.stereotype.Service;
+//
+//import java.util.List;
+//import java.util.concurrent.locks.Lock;
+//import java.util.concurrent.locks.ReentrantLock;
+//import java.util.stream.Collectors;
+//
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:23
+// * @Description:
+// */
+//@Service
+//public class SeResourceFavourServiceImpl extends ServiceImpl<SeResourceFavourMapper, SeResourceFavour> implements SeResourceFavourService {
+//
+//
+//    @Autowired
+//    CoursesMapper coursesMapper;
+//
+//    @Autowired
+//    private CourseResourcesService courseResourcesService;
+//
+//    @Autowired
+//    private UmsUserMapper umsAdminMapper;
+//
+//    @Autowired
+//    private CourseResourcesMapper courseResourcesMapper;
+//
+//    @Override
+//    public BaseResponse<Boolean> doResourceFavour(Integer resourceId, String userId) {
+//
+//        boolean result = false;
+//
+//         CourseResources courseResources = courseResourcesMapper.selectById(resourceId);
+//         if(courseResources == null){
+//             throw new BusinessException(ErrorCode.PARAMS_RESOURCE_NOTEXISTS);
+//         }
+//
+//        // 先查询数据库记录，该用户是否收藏
+//        SeResourceFavour seResourceFavour = new SeResourceFavour();
+//        seResourceFavour.setResourceId(resourceId);
+//        seResourceFavour.setUserId(userId);
+//        QueryWrapper<SeResourceFavour> thumbQueryWrapper = new QueryWrapper<>(seResourceFavour);
+//        SeResourceFavour oldSeResourceFavour = this.getOne(thumbQueryWrapper);
+//        //已收藏
+//        if (oldSeResourceFavour != null) {
+//            // 取消收藏 删除记录
+//            result = this.remove(thumbQueryWrapper);
+//            if (result) {
+//                System.out.println("取消收藏成功");
+//                return ResultUtils.success(result);
+//            } else {
+//                throw new BusinessException(ErrorCode.SYSTEM_ERROR);
+//            }
+//        } else {
+//            // 每个用户串行收藏
+//            // 锁必须要包裹住事务方法
+//            Lock lock = new ReentrantLock();
+//            lock.lock();
+//            try {
+//                result = this.save(seResourceFavour);
+//            } catch (Exception e) {
+//                throw new BusinessException(ErrorCode.OPERATION_ERROR);
+//            } finally {
+//                lock.unlock();
+//                System.out.println("收藏成功");
+//                return ResultUtils.success(result);
+//            }
+//        }
+//    }
+//
+//    @Override
+//    public Page<CourseResources> listCourseFavourByPage(String userId, Integer type, Integer page, Integer pageSize) {
+//        UmsUser umsAdmin = umsAdminMapper.selectById(userId);
+//        if(umsAdmin == null){
+//            throw new BusinessException(ErrorCode.PARAMS_USER_NOTEXISTS);
+//        }
+//        QueryWrapper<SeResourceFavour> resourceQueryWrapper = new QueryWrapper<>();
+//        resourceQueryWrapper.eq("user_id",userId);
+//        List<Integer> ids = this.list(resourceQueryWrapper).stream().map(SeResourceFavour::getResourceId).collect(Collectors.toList());
+//        return  courseResourcesService.getresourceRecords(type,ids,page,pageSize);
+//    }
+//}

src/main/java/com/teaching/backend/service/impl/records/LearningRecordsServiceImpl.java

@@ -1,180 +1,179 @@
-package com.teaching.backend.service.impl.records;
-
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-
-import com.teaching.backend.common.ErrorCode;
-import com.teaching.backend.exception.BusinessException;
-import com.teaching.backend.mapper.records.LearningRecordsMapper;
-
-import com.teaching.backend.model.entity.records.LearningRecords;
-import com.teaching.backend.model.vo.records.LearningRecordsVo;
-import com.teaching.backend.service.impl.CourseResourcesServiceImpl;
-import com.teaching.backend.service.impl.courses.CoursesServiceImpl;
-import com.teaching.backend.service.records.LearningRecordsService;
-import org.springframework.beans.BeanUtils;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
-import java.text.SimpleDateFormat;
-import java.time.LocalDateTime;
-import java.time.ZoneId;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-
-@Service
-public class LearningRecordsServiceImpl extends ServiceImpl<LearningRecordsMapper, LearningRecords> implements LearningRecordsService {
-
-    @Autowired
-    private CoursesServiceImpl coursesService;
-    @Autowired
-    private LearningRecordsMapper learningRecordsMapper;
-    @Autowired
-    private CourseResourcesServiceImpl courseResourcesService;
+//package com.teaching.backend.service.impl.records;
+//
+//import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+//import com.baomidou.mybatisplus.core.metadata.IPage;
+//import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+//import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+//
+//import com.teaching.backend.common.ErrorCode;
+//import com.teaching.backend.exception.BusinessException;
+//import com.teaching.backend.mapper.records.LearningRecordsMapper;
+//
+//import com.teaching.backend.model.entity.records.LearningRecords;
+//import com.teaching.backend.model.vo.records.LearningRecordsVo;
+//import com.teaching.backend.service.impl.courses.CoursesServiceImpl;
+//import com.teaching.backend.service.records.LearningRecordsService;
+//import org.springframework.beans.BeanUtils;
+//import org.springframework.beans.factory.annotation.Autowired;
+//import org.springframework.stereotype.Service;
+//import org.springframework.transaction.annotation.Transactional;
+//
+//import java.text.SimpleDateFormat;
+//import java.time.LocalDateTime;
+//import java.time.ZoneId;
+//import java.util.ArrayList;
+//import java.util.Date;
+//import java.util.List;
+//
+//@Service
+//public class LearningRecordsServiceImpl extends ServiceImpl<LearningRecordsMapper, LearningRecords> implements LearningRecordsService {
+//
 //    @Autowired
-//    private ChapterServiceImpl chapterService;
-
-    @Override
-    public IPage<LearningRecords> selectPageList(Page<LearningRecords> page, LearningRecords model) {
-        return learningRecordsMapper.selectPageList(page,model);
-    }
-
-    @Override
-    public String delete(List<Long> ids) {
-        LambdaQueryWrapper<LearningRecords> lambdaQueryWrapper = new LambdaQueryWrapper<>();
-        lambdaQueryWrapper.in(LearningRecords::getId, ids);
-        List<LearningRecords> list = this.list(lambdaQueryWrapper);
-        //把即将要删除的记录状态调成0
-        for (LearningRecords learningRecords : list) {
-            learningRecords.setStatus("0");
-        }
-        updateBatchById(list);
-//        System.out.println(this.updateBatchById(list));
-//        this.remove(lambdaQueryWrapper);
-        return "删除成功";
-    }
-
-    @Override
-    public List<LearningRecordsVo> getAll(List<LearningRecords> list){
-        List<LearningRecordsVo> records = new ArrayList<>();
-        //格式化时间
-        String strDateFormat = "yyyy-MM-dd HH:mm:ss";
-        SimpleDateFormat sdf = new SimpleDateFormat(strDateFormat);
-        //如果为空-------------------?????
-        list.forEach(learningRecords -> {
-            LearningRecordsVo learningRecordsVo = new LearningRecordsVo();//好像可以拿出去-----------??
-            BeanUtils.copyProperties(learningRecords,learningRecordsVo);//从多传到少(时间需要转格式)
-            Date date = Date.from(learningRecords.getTime().atZone(ZoneId.systemDefault()).toInstant());
-            learningRecordsVo.setTime(sdf.format(date));
-//            //统计记录表里有多少人查看过这门资源
+//    private CoursesServiceImpl coursesService;
+//    @Autowired
+//    private LearningRecordsMapper learningRecordsMapper;
+//    @Autowired
+//    private CourseResourcesServiceImpl courseResourcesService;
+////    @Autowired
+////    private ChapterServiceImpl chapterService;
+//
+//    @Override
+//    public IPage<LearningRecords> selectPageList(Page<LearningRecords> page, LearningRecords model) {
+//        return learningRecordsMapper.selectPageList(page,model);
+//    }
+//
+//    @Override
+//    public String delete(List<Long> ids) {
 //        LambdaQueryWrapper<LearningRecords> lambdaQueryWrapper = new LambdaQueryWrapper<>();
-//            lambdaQueryWrapper.eq(LearningRecords::getCoursesId, learningRecords.getCoursesId());
-//            long count = this.count(lambdaQueryWrapper);
-            learningRecordsVo.setNumber(learningRecords.getNumber());
-            //把整合后该用户的学习记录添加到List里
-            records.add(learningRecordsVo);
-        });
+//        lambdaQueryWrapper.in(LearningRecords::getId, ids);
+//        List<LearningRecords> list = this.list(lambdaQueryWrapper);
+//        //把即将要删除的记录状态调成0
 //        for (LearningRecords learningRecords : list) {
-//            //查找该用户的学习记录
+//            learningRecords.setStatus("0");
+//        }
+//        updateBatchById(list);
+////        System.out.println(this.updateBatchById(list));
+////        this.remove(lambdaQueryWrapper);
+//        return "删除成功";
+//    }
+//
+//    @Override
+//    public List<LearningRecordsVo> getAll(List<LearningRecords> list){
+//        List<LearningRecordsVo> records = new ArrayList<>();
+//        //格式化时间
+//        String strDateFormat = "yyyy-MM-dd HH:mm:ss";
+//        SimpleDateFormat sdf = new SimpleDateFormat(strDateFormat);
+//        //如果为空-------------------?????
+//        list.forEach(learningRecords -> {
 //            LearningRecordsVo learningRecordsVo = new LearningRecordsVo();//好像可以拿出去-----------??
-//                BeanUtils.copyProperties(learningRecords,learningRecordsVo);//从多传到少(缺少人数,和资源名称,时间需要转格式)
-//                //添加时间
-//                //LocalDateTime转Date
+//            BeanUtils.copyProperties(learningRecords,learningRecordsVo);//从多传到少(时间需要转格式)
 //            Date date = Date.from(learningRecords.getTime().atZone(ZoneId.systemDefault()).toInstant());
 //            learningRecordsVo.setTime(sdf.format(date));
+////            //统计记录表里有多少人查看过这门资源
+////            LambdaQueryWrapper<LearningRecords> lambdaQueryWrapper = new LambdaQueryWrapper<>();
+////            lambdaQueryWrapper.eq(LearningRecords::getCoursesId, learningRecords.getCoursesId());
+////            long count = this.count(lambdaQueryWrapper);
+//            learningRecordsVo.setNumber(learningRecords.getNumber());
+//            //把整合后该用户的学习记录添加到List里
+//            records.add(learningRecordsVo);
+//        });
+////        for (LearningRecords learningRecords : list) {
+////            //查找该用户的学习记录
+////                LearningRecordsVo learningRecordsVo = new LearningRecordsVo();//好像可以拿出去-----------??
+////                BeanUtils.copyProperties(learningRecords,learningRecordsVo);//从多传到少(缺少人数,和资源名称,时间需要转格式)
+////                //添加时间
+////                //LocalDateTime转Date
+////                Date date = Date.from(learningRecords.getTime().atZone(ZoneId.systemDefault()).toInstant());
+////                learningRecordsVo.setTime(sdf.format(date));
+////                LambdaQueryWrapper<LearningRecords> lambdaQueryWrapper = new LambdaQueryWrapper<>();
+////                lambdaQueryWrapper.eq(LearningRecords::getCoursesId, learningRecords.getCoursesId());
+////            String name;
+////            //添加课程名称
+////            switch (learningRecords.getType()) {
+////                case "4": //如果是资源学习
+////                    if (courseResourcesService.getById(learningRecords.getCoursesId()) != null){
+////                        learningRecordsVo.setCoursesName(courseResourcesService.getById(learningRecords.getCoursesId()).getName());
+////                    }
+////                    break;
+////                case "1": //如果是课程学习记录
+////                    if (coursesService.getById(learningRecords.getCoursesId()) != null){
+////                        learningRecordsVo.setCoursesName(coursesService.getById(learningRecords.getCoursesId()).getName());
+////                    }
+////                    break;
+////            }
+////                //添加观看人数
+////                //统计记录表里有多少人查看过这门资源
+////                long count = this.count(lambdaQueryWrapper);
+////                learningRecordsVo.setNumber(count);
+////                //把整合后该用户的学习记录添加到List里
+////                records.add(learningRecordsVo);
+////        }
+//        return records;
+//    }
+//
+//    /**
+//     * 根据用户id和学习资源id来判断记录是否存在
+//     * @param learningRecords
+//     * @return
+//     */
+//    @Override
+//    @Transactional
+//    public String saveRecords(LearningRecords learningRecords) {
+//        String userId = learningRecords.getUserId();
+//        String coursesId = learningRecords.getCoursesId();
+//        //如果userId或者coursesId为空就抛出异常事务回滚----------------------------
+//        if (userId == null || userId.equals("") || coursesId == null || coursesId.equals("")){
+//            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+//        }
+//
+////        System.out.println("学习记录:"+learningRecords);
+//        //查找该用户是否观看过该学习资源
 //        LambdaQueryWrapper<LearningRecords> lambdaQueryWrapper = new LambdaQueryWrapper<>();
-//                lambdaQueryWrapper.eq(LearningRecords::getCoursesId, learningRecords.getCoursesId());
-//            String name;
-//            //添加课程名称
-//            switch (learningRecords.getType()) {
-//                case "4": //如果是资源学习
-//                    if (courseResourcesService.getById(learningRecords.getCoursesId()) != null){
-//                        learningRecordsVo.setCoursesName(courseResourcesService.getById(learningRecords.getCoursesId()).getName());
+//        lambdaQueryWrapper
+//                .eq(LearningRecords::getUserId, userId)
+//                .eq(LearningRecords::getCoursesId, coursesId)
+//                .eq(LearningRecords::getType, learningRecords.getType());
+//        long count = this.count(lambdaQueryWrapper);
+//        //System.out.println("数据库："+count);
+//        learningRecords.setStatus("1");//将该记录的状态设置为1
+//        //更新观看时间
+//        learningRecords.setTime(LocalDateTime.now());
+//        //设置默认封面
+//        if (learningRecords.getContent() == null || learningRecords.getContent().equals("")){
+//            learningRecords.setContent("img/v2-c57eb7863ec4233f503176ca3f90f8d5_1440w.png");
 //        }
-//                    break;
-//                case "1": //如果是课程学习记录
-//                    if (coursesService.getById(learningRecords.getCoursesId()) != null){
-//                        learningRecordsVo.setCoursesName(coursesService.getById(learningRecords.getCoursesId()).getName());
+//        List<LearningRecords> list = query().eq("courses_id", coursesId).eq("type", learningRecords.getType()).list();
+//        LearningRecords one1 = query().eq("courses_id", coursesId).eq("type", learningRecords.getType()).eq("user_id", userId).one();
+//        int number = list.size();
+//        //该用户是否学习过
+//        if (one1 != null){//学习过观看人数不加
+//            learningRecords.setNumber(number);
+//            list.forEach(learningRecords1 -> {
+//                learningRecords1.setNumber(number);
+//            });
+//        } else {//否则观看人数加1
+//            learningRecords.setNumber(number + 1);
 //        }
-//                    break;
+//        updateBatchById(list);
+//        if (count == 0){//如果没有就新增并记录学习方式是打开还是下载
+//            //根据传上来的type设置
+////            learningRecords.setType(learningRecords.getType());
+//            this.save(learningRecords);
+//            return "添加成功";
+//        }else {//有就修改记录,更新学习方式
+//            LearningRecords one = this.getOne(lambdaQueryWrapper);
+//            System.out.println(one);
+//            learningRecords.setId(one.getId());//找到该条记录的id并赋值给本次观看记录
+//            if ( one.getOpen() != null && one.getOpen().equals("1")){
+//                learningRecords.setOpen(one.getOpen());
 //            }
-//                //添加观看人数
-//                //统计记录表里有多少人查看过这门资源
-//                long count = this.count(lambdaQueryWrapper);
-//                learningRecordsVo.setNumber(count);
-//                //把整合后该用户的学习记录添加到List里
-//                records.add(learningRecordsVo);
+//            if (one.getDownload() != null && one.getDownload().equals("1")){
+//                learningRecords.setDownload(one.getDownload());
+//            }
+//            this.updateById(learningRecords);
+//            return "修改成功";
+//        }
+//    }
+//
+//
 //}
-        return records;
-    }
-
-    /**
-     * 根据用户id和学习资源id来判断记录是否存在
-     * @param learningRecords
-     * @return
-     */
-    @Override
-    @Transactional
-    public String saveRecords(LearningRecords learningRecords) {
-        String userId = learningRecords.getUserId();
-        String coursesId = learningRecords.getCoursesId();
-        //如果userId或者coursesId为空就抛出异常事务回滚----------------------------
-        if (userId == null || userId.equals("") || coursesId == null || coursesId.equals("")){
-            throw new BusinessException(ErrorCode.PARAMS_ERROR);
-        }
-
-//        System.out.println("学习记录:"+learningRecords);
-        //查找该用户是否观看过该学习资源
-        LambdaQueryWrapper<LearningRecords> lambdaQueryWrapper = new LambdaQueryWrapper<>();
-        lambdaQueryWrapper
-                .eq(LearningRecords::getUserId, userId)
-                .eq(LearningRecords::getCoursesId, coursesId)
-                .eq(LearningRecords::getType, learningRecords.getType());
-        long count = this.count(lambdaQueryWrapper);
-        //System.out.println("数据库："+count);
-        learningRecords.setStatus("1");//将该记录的状态设置为1
-        //更新观看时间
-        learningRecords.setTime(LocalDateTime.now());
-        //设置默认封面
-        if (learningRecords.getContent() == null || learningRecords.getContent().equals("")){
-            learningRecords.setContent("img/v2-c57eb7863ec4233f503176ca3f90f8d5_1440w.png");
-        }
-        List<LearningRecords> list = query().eq("courses_id", coursesId).eq("type", learningRecords.getType()).list();
-        LearningRecords one1 = query().eq("courses_id", coursesId).eq("type", learningRecords.getType()).eq("user_id", userId).one();
-        int number = list.size();
-        //该用户是否学习过
-        if (one1 != null){//学习过观看人数不加
-            learningRecords.setNumber(number);
-            list.forEach(learningRecords1 -> {
-                learningRecords1.setNumber(number);
-            });
-        } else {//否则观看人数加1
-            learningRecords.setNumber(number + 1);
-        }
-        updateBatchById(list);
-        if (count == 0){//如果没有就新增并记录学习方式是打开还是下载
-            //根据传上来的type设置
-//            learningRecords.setType(learningRecords.getType());
-            this.save(learningRecords);
-            return "添加成功";
-        }else {//有就修改记录,更新学习方式
-            LearningRecords one = this.getOne(lambdaQueryWrapper);
-            System.out.println(one);
-            learningRecords.setId(one.getId());//找到该条记录的id并赋值给本次观看记录
-            if ( one.getOpen() != null && one.getOpen().equals("1")){
-                learningRecords.setOpen(one.getOpen());
-            }
-            if (one.getDownload() != null && one.getDownload().equals("1")){
-                learningRecords.setDownload(one.getDownload());
-            }
-            this.updateById(learningRecords);
-            return "修改成功";
-        }
-    }
-
-
-}

src/main/java/com/teaching/backend/service/impl/resource/ResourceServiceImpl.java

@@ -0,0 +1,45 @@
+package com.teaching.backend.service.impl.resource;
+
+import cn.hutool.core.io.FileUtil;
+import com.teaching.backend.mapper.KnowGraph.ResourcesRepository;
+import com.teaching.backend.mapper.resource.ResourcesMapper;
+import com.teaching.backend.model.entity.KnowGraph.Resources;
+import com.teaching.backend.model.entity.resource.Resource;
+import com.teaching.backend.service.resource.ResourceService;
+import org.springframework.beans.BeanUtils;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.util.UUID;
+
+/**
+ * @Author:youhang
+ * @Date:2024-07-26-13:58
+ * @Description:
+ */
+public class ResourceServiceImpl implements ResourceService {
+
+    private static final String GLOBAL_CODE_DIR_NAME = "tempFile";
+    private ResourcesRepository resourcesRepository;
+
+    private ResourcesMapper resourcesMapper;
+
+    @Override
+    public String upload(MultipartFile file) {
+        String userDir = System.getProperty("user.dir");
+        String globalFilePathName = userDir + File.separator + GLOBAL_CODE_DIR_NAME;
+        if (!FileUtil.exist(globalFilePathName)) {
+            FileUtil.mkdir(globalFilePathName);
+        }
+        // 把用户的代码隔离存放
+        File userCodeFile = null;
+        try {
+            String userCodeParentPath = globalFilePathName + File.separator + UUID.randomUUID();
+            String userCodePath = userCodeParentPath + File.separator + file.getOriginalFilename();
+            userCodeFile = FileUtil.writeFromStream(file.getInputStream(), userCodePath);
+        } catch (Exception e) {
+            System.out.println("失败");
+        }
+        return userCodeFile.getPath();
+    }
+}

src/main/java/com/teaching/backend/service/impl/thumb/SeCourseThumbServiceImpl.java

@@ -1,108 +1,108 @@
-package com.teaching.backend.service.impl.thumb;
-
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ErrorCode;
-import com.teaching.backend.common.ResultUtils;
-import com.teaching.backend.exception.BusinessException;
-import com.teaching.backend.mapper.courses.CoursesMapper;
-import com.teaching.backend.mapper.thumb.SeCourseThumbMapper;
-import com.teaching.backend.model.entity.courses.Courses;
-import com.teaching.backend.model.entity.thumb.SeCourseThumb;
-import com.teaching.backend.model.entity.thumb.SeKnowThumb;
-import com.teaching.backend.model.entity.thumb.SeResourceThumb;
-import com.teaching.backend.service.thumb.SeCourseThumbService;
-import com.teaching.backend.service.thumb.SeKnowThumbService;
-import com.teaching.backend.service.thumb.SeResourceThumbService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import javax.annotation.Resource;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
-
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:23
- * @Description:
- */
-@Service
-public class SeCourseThumbServiceImpl extends ServiceImpl<SeCourseThumbMapper, SeCourseThumb> implements SeCourseThumbService {
-
-
-    @Resource
-    private SeResourceThumbService seResourceThumbService;
-
-    @Resource
-    SeKnowThumbService seKnowThumbService;
-
-
-    @Autowired
-    CoursesMapper coursesMapper;
-
-    @Override
-    public BaseResponse<Boolean> doCourseThumb(String courseId, String userId) {
-
-        //从数据库中校验是否存在courseid
-        Courses courses = coursesMapper.selectById(courseId);
-        boolean result = false;
-        if(courses == null){
-            return ResultUtils.error(ErrorCode.PARAMS_COURSE_NOTEXISTS);
-        }
-
-        // 先查询数据库记录，该用户是否点赞
-        SeCourseThumb seCourseThumb = new SeCourseThumb();
-        seCourseThumb.setCourseId(courseId);
-        seCourseThumb.setUserId(userId);
-        QueryWrapper<SeCourseThumb> thumbQueryWrapper = new QueryWrapper<>(seCourseThumb);
-        SeCourseThumb oldSeCourseThumb = this.getOne(thumbQueryWrapper);
-        //已点赞
-        if (oldSeCourseThumb != null) {
-            // 取消点赞 删除记录
-            result = this.remove(thumbQueryWrapper);
-            if (result) {
-                System.out.println("取消点赞成功");
-                return ResultUtils.success(result);
-            } else {
-                throw new BusinessException(ErrorCode.SYSTEM_ERROR);
-            }
-        } else {
-            // 每个用户串行点赞
-            // 锁必须要包裹住事务方法
-            Lock lock = new ReentrantLock();
-            lock.lock();
-            try {
-                result = this.save(seCourseThumb);
-            } catch (Exception e) {
-                throw new BusinessException(ErrorCode.OPERATION_ERROR);
-            } finally {
-                lock.unlock();
-                System.out.println("点赞成功");
-                return ResultUtils.success(result);
-            }
-        }
-    }
-
-    @Override
-    public BaseResponse<Long> thumbCount(String courseId) {
-
-        //从数据库中校验是否存在courseid
-        Courses courses = coursesMapper.selectById(courseId);
-        if(courses == null){
-            return ResultUtils.error(ErrorCode.PARAMS_COURSE_NOTEXISTS);
-        }
-
-        QueryWrapper<SeCourseThumb> thumbQueryWrapper = new QueryWrapper<>();
-        thumbQueryWrapper.eq("course_id", courseId);
-        long count = this.count(thumbQueryWrapper);
-        if (count == 0) {
-            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "查询参数不存在");
-        } else {
-            return ResultUtils.success(count);
-        }
-    }
-
-
-}
+//package com.teaching.backend.service.impl.thumb;
+//
+//import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+//import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ErrorCode;
+//import com.teaching.backend.common.ResultUtils;
+//import com.teaching.backend.exception.BusinessException;
+//import com.teaching.backend.mapper.courses.CoursesMapper;
+//import com.teaching.backend.mapper.thumb.SeCourseThumbMapper;
+//import com.teaching.backend.model.entity.courses.Courses;
+//import com.teaching.backend.model.entity.thumb.SeCourseThumb;
+//import com.teaching.backend.model.entity.thumb.SeKnowThumb;
+//import com.teaching.backend.model.entity.thumb.SeResourceThumb;
+//import com.teaching.backend.service.thumb.SeCourseThumbService;
+//import com.teaching.backend.service.thumb.SeKnowThumbService;
+//import com.teaching.backend.service.thumb.SeResourceThumbService;
+//import org.springframework.beans.factory.annotation.Autowired;
+//import org.springframework.stereotype.Service;
+//
+//import javax.annotation.Resource;
+//import java.util.concurrent.locks.Lock;
+//import java.util.concurrent.locks.ReentrantLock;
+//
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:23
+// * @Description:
+// */
+//@Service
+//public class SeCourseThumbServiceImpl extends ServiceImpl<SeCourseThumbMapper, SeCourseThumb> implements SeCourseThumbService {
+//
+//
+//    @Resource
+//    private SeResourceThumbService seResourceThumbService;
+//
+//    @Resource
+//    SeKnowThumbService seKnowThumbService;
+//
+//
+//    @Autowired
+//    CoursesMapper coursesMapper;
+//
+//    @Override
+//    public BaseResponse<Boolean> doCourseThumb(String courseId, String userId) {
+//
+//        //从数据库中校验是否存在courseid
+//        Courses courses = coursesMapper.selectById(courseId);
+//        boolean result = false;
+//        if(courses == null){
+//            return ResultUtils.error(ErrorCode.PARAMS_COURSE_NOTEXISTS);
+//        }
+//
+//        // 先查询数据库记录，该用户是否点赞
+//        SeCourseThumb seCourseThumb = new SeCourseThumb();
+//        seCourseThumb.setCourseId(courseId);
+//        seCourseThumb.setUserId(userId);
+//        QueryWrapper<SeCourseThumb> thumbQueryWrapper = new QueryWrapper<>(seCourseThumb);
+//        SeCourseThumb oldSeCourseThumb = this.getOne(thumbQueryWrapper);
+//        //已点赞
+//        if (oldSeCourseThumb != null) {
+//            // 取消点赞 删除记录
+//            result = this.remove(thumbQueryWrapper);
+//            if (result) {
+//                System.out.println("取消点赞成功");
+//                return ResultUtils.success(result);
+//            } else {
+//                throw new BusinessException(ErrorCode.SYSTEM_ERROR);
+//            }
+//        } else {
+//            // 每个用户串行点赞
+//            // 锁必须要包裹住事务方法
+//            Lock lock = new ReentrantLock();
+//            lock.lock();
+//            try {
+//                result = this.save(seCourseThumb);
+//            } catch (Exception e) {
+//                throw new BusinessException(ErrorCode.OPERATION_ERROR);
+//            } finally {
+//                lock.unlock();
+//                System.out.println("点赞成功");
+//                return ResultUtils.success(result);
+//            }
+//        }
+//    }
+//
+//    @Override
+//    public BaseResponse<Long> thumbCount(String courseId) {
+//
+//        //从数据库中校验是否存在courseid
+//        Courses courses = coursesMapper.selectById(courseId);
+//        if(courses == null){
+//            return ResultUtils.error(ErrorCode.PARAMS_COURSE_NOTEXISTS);
+//        }
+//
+//        QueryWrapper<SeCourseThumb> thumbQueryWrapper = new QueryWrapper<>();
+//        thumbQueryWrapper.eq("course_id", courseId);
+//        long count = this.count(thumbQueryWrapper);
+//        if (count == 0) {
+//            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "查询参数不存在");
+//        } else {
+//            return ResultUtils.success(count);
+//        }
+//    }
+//
+//
+//}

src/main/java/com/teaching/backend/service/impl/thumb/SeKnowThumbServiceImpl.java

@@ -1,68 +1,68 @@
-package com.teaching.backend.service.impl.thumb;
-
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ErrorCode;
-import com.teaching.backend.common.ResultUtils;
-import com.teaching.backend.exception.BusinessException;
-import com.teaching.backend.mapper.courses.CoursesMapper;
-import com.teaching.backend.mapper.thumb.SeKnowThumbMapper;
-import com.teaching.backend.model.entity.courses.Courses;
-import com.teaching.backend.model.entity.thumb.SeKnowThumb;
-import com.teaching.backend.service.thumb.SeKnowThumbService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
-
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:23
- * @Description:
- */
-@Service
-public class SeKnowThumbServiceImpl extends ServiceImpl<SeKnowThumbMapper, SeKnowThumb> implements SeKnowThumbService {
-    @Autowired
-    CoursesMapper coursesMapper;
-    @Override
-    public BaseResponse<Boolean> doKnowThumb(Integer knowId, String userId) {
-        boolean result = false;
-        // todo 查询知识点
-        // 先查询数据库记录，该用户是否点赞
-        SeKnowThumb seKnowThumb = new SeKnowThumb();
-        seKnowThumb.setKnowId(knowId);
-        seKnowThumb.setUserId(userId);
-        QueryWrapper<SeKnowThumb> thumbQueryWrapper = new QueryWrapper<>(seKnowThumb);
-        SeKnowThumb oldSeKnowThumb = this.getOne(thumbQueryWrapper);
-        //已点赞
-        if (oldSeKnowThumb != null) {
-            // 取消点赞 删除记录
-            result = this.remove(thumbQueryWrapper);
-            if (result) {
-                System.out.println("取消点赞成功");
-                return ResultUtils.success(result);
-            } else {
-                throw new BusinessException(ErrorCode.SYSTEM_ERROR);
-            }
-        } else {
-            // 每个用户串行点赞
-            // 锁必须要包裹住事务方法
-            Lock lock = new ReentrantLock();
-            lock.lock();
-            try {
-                result = this.save(seKnowThumb);
-            } catch (Exception e) {
-                throw new BusinessException(ErrorCode.OPERATION_ERROR);
-            } finally {
-                lock.unlock();
-                System.out.println("点赞成功");
-                return ResultUtils.success(result);
-            }
-        }
-    }
-
-
-}
+//package com.teaching.backend.service.impl.thumb;
+//
+//import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+//import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ErrorCode;
+//import com.teaching.backend.common.ResultUtils;
+//import com.teaching.backend.exception.BusinessException;
+//import com.teaching.backend.mapper.courses.CoursesMapper;
+//import com.teaching.backend.mapper.thumb.SeKnowThumbMapper;
+//import com.teaching.backend.model.entity.courses.Courses;
+//import com.teaching.backend.model.entity.thumb.SeKnowThumb;
+//import com.teaching.backend.service.thumb.SeKnowThumbService;
+//import org.springframework.beans.factory.annotation.Autowired;
+//import org.springframework.stereotype.Service;
+//
+//import java.util.concurrent.locks.Lock;
+//import java.util.concurrent.locks.ReentrantLock;
+//
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:23
+// * @Description:
+// */
+//@Service
+//public class SeKnowThumbServiceImpl extends ServiceImpl<SeKnowThumbMapper, SeKnowThumb> implements SeKnowThumbService {
+//    @Autowired
+//    CoursesMapper coursesMapper;
+//    @Override
+//    public BaseResponse<Boolean> doKnowThumb(Integer knowId, String userId) {
+//        boolean result = false;
+//        // todo 查询知识点
+//        // 先查询数据库记录，该用户是否点赞
+//        SeKnowThumb seKnowThumb = new SeKnowThumb();
+//        seKnowThumb.setKnowId(knowId);
+//        seKnowThumb.setUserId(userId);
+//        QueryWrapper<SeKnowThumb> thumbQueryWrapper = new QueryWrapper<>(seKnowThumb);
+//        SeKnowThumb oldSeKnowThumb = this.getOne(thumbQueryWrapper);
+//        //已点赞
+//        if (oldSeKnowThumb != null) {
+//            // 取消点赞 删除记录
+//            result = this.remove(thumbQueryWrapper);
+//            if (result) {
+//                System.out.println("取消点赞成功");
+//                return ResultUtils.success(result);
+//            } else {
+//                throw new BusinessException(ErrorCode.SYSTEM_ERROR);
+//            }
+//        } else {
+//            // 每个用户串行点赞
+//            // 锁必须要包裹住事务方法
+//            Lock lock = new ReentrantLock();
+//            lock.lock();
+//            try {
+//                result = this.save(seKnowThumb);
+//            } catch (Exception e) {
+//                throw new BusinessException(ErrorCode.OPERATION_ERROR);
+//            } finally {
+//                lock.unlock();
+//                System.out.println("点赞成功");
+//                return ResultUtils.success(result);
+//            }
+//        }
+//    }
+//
+//
+//}

src/main/java/com/teaching/backend/service/impl/thumb/SeResourceThumbServiceImpl.java

@@ -1,82 +1,80 @@
-package com.teaching.backend.service.impl.thumb;
-
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.common.ErrorCode;
-import com.teaching.backend.common.ResultUtils;
-import com.teaching.backend.exception.BusinessException;
-import com.teaching.backend.mapper.courses.CoursesMapper;
-import com.teaching.backend.mapper.resource.CourseResourcesMapper;
-import com.teaching.backend.mapper.thumb.SeResourceThumbMapper;
-import com.teaching.backend.model.entity.CourseResources;
-import com.teaching.backend.model.entity.courses.Courses;
-import com.teaching.backend.model.entity.thumb.SeResourceThumb;
-import com.teaching.backend.service.thumb.SeResourceThumbService;
-import io.swagger.models.auth.In;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
-
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:23
- * @Description:
- */
-@Service
-public class SeResourceThumbServiceImpl extends ServiceImpl<SeResourceThumbMapper, SeResourceThumb> implements SeResourceThumbService {
-
-    @Autowired
-    CoursesMapper coursesMapper;
-
-
-    @Autowired
-    private CourseResourcesMapper courseResourcesMapper;
-
-    @Override
-    public BaseResponse<Boolean> doResourceThumb(Integer resourceId, String userId) {
-        boolean result = false;
-        //查询是否有资源
-        CourseResources courseResources = courseResourcesMapper.selectById(resourceId);
-        if(courseResources == null){
-            throw new BusinessException(ErrorCode.PARAMS_RESOURCE_NOTEXISTS);
-        }
-        // 先查询数据库记录，该用户是否点赞
-        SeResourceThumb seResourceThumb = new SeResourceThumb();
-        seResourceThumb.setResourceId(resourceId);
-        seResourceThumb.setUserId(userId);
-        QueryWrapper<SeResourceThumb> thumbQueryWrapper = new QueryWrapper<>(seResourceThumb);
-        SeResourceThumb oldSeResourceThumb = this.getOne(thumbQueryWrapper);
-
-        //已点赞
-        if (oldSeResourceThumb != null) {
-            // 取消点赞 删除记录
-            result = this.remove(thumbQueryWrapper);
-            if (result) {
-                System.out.println("取消点赞成功");
-                return ResultUtils.success(result);
-            } else {
-                throw new BusinessException(ErrorCode.SYSTEM_ERROR);
-            }
-        } else {
-            // 每个用户串行点赞
-            // 锁必须要包裹住事务方法
-            Lock lock = new ReentrantLock();
-            lock.lock();
-            try {
-                result = this.save(seResourceThumb);
-            } catch (Exception e) {
-                throw new BusinessException(ErrorCode.OPERATION_ERROR);
-            } finally {
-                lock.unlock();
-                System.out.println("点赞成功");
-                return ResultUtils.success(result);
-            }
-        }
-    }
-
-
-}
+//package com.teaching.backend.service.impl.thumb;
+//
+//import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+//import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.common.ErrorCode;
+//import com.teaching.backend.common.ResultUtils;
+//import com.teaching.backend.exception.BusinessException;
+//import com.teaching.backend.mapper.courses.CoursesMapper;
+//import com.teaching.backend.mapper.resource.CourseResourcesMapper;
+//import com.teaching.backend.mapper.thumb.SeResourceThumbMapper;
+//import com.teaching.backend.model.entity.resource.CourseResources;
+//import com.teaching.backend.model.entity.thumb.SeResourceThumb;
+//import com.teaching.backend.service.thumb.SeResourceThumbService;
+//import org.springframework.beans.factory.annotation.Autowired;
+//import org.springframework.stereotype.Service;
+//
+//import java.util.concurrent.locks.Lock;
+//import java.util.concurrent.locks.ReentrantLock;
+//
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:23
+// * @Description:
+// */
+//@Service
+//public class SeResourceThumbServiceImpl extends ServiceImpl<SeResourceThumbMapper, SeResourceThumb> implements SeResourceThumbService {
+//
+//    @Autowired
+//    CoursesMapper coursesMapper;
+//
+//
+//    @Autowired
+//    private Reso courseResourcesMapper;
+//
+//    @Override
+//    public BaseResponse<Boolean> doResourceThumb(Integer resourceId, String userId) {
+//        boolean result = false;
+//        //查询是否有资源
+//        CourseResources courseResources = courseResourcesMapper.selectById(resourceId);
+//        if(courseResources == null){
+//            throw new BusinessException(ErrorCode.PARAMS_RESOURCE_NOTEXISTS);
+//        }
+//        // 先查询数据库记录，该用户是否点赞
+//        SeResourceThumb seResourceThumb = new SeResourceThumb();
+//        seResourceThumb.setResourceId(resourceId);
+//        seResourceThumb.setUserId(userId);
+//        QueryWrapper<SeResourceThumb> thumbQueryWrapper = new QueryWrapper<>(seResourceThumb);
+//        SeResourceThumb oldSeResourceThumb = this.getOne(thumbQueryWrapper);
+//
+//        //已点赞
+//        if (oldSeResourceThumb != null) {
+//            // 取消点赞 删除记录
+//            result = this.remove(thumbQueryWrapper);
+//            if (result) {
+//                System.out.println("取消点赞成功");
+//                return ResultUtils.success(result);
+//            } else {
+//                throw new BusinessException(ErrorCode.SYSTEM_ERROR);
+//            }
+//        } else {
+//            // 每个用户串行点赞
+//            // 锁必须要包裹住事务方法
+//            Lock lock = new ReentrantLock();
+//            lock.lock();
+//            try {
+//                result = this.save(seResourceThumb);
+//            } catch (Exception e) {
+//                throw new BusinessException(ErrorCode.OPERATION_ERROR);
+//            } finally {
+//                lock.unlock();
+//                System.out.println("点赞成功");
+//                return ResultUtils.success(result);
+//            }
+//        }
+//    }
+//
+//
+//}

src/main/java/com/teaching/backend/service/resource/CourseResourcesService.java

@@ -1,35 +0,0 @@
-package com.teaching.backend.service.resource;
-
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.baomidou.mybatisplus.extension.service.IService;
-import com.teaching.backend.model.entity.CourseResources;
-
-import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
-import java.util.List;
-
-/**
- * ClassName: FileTableService
- * Package: com.teaching.backend.service
- * Description:
- *
- * @Author 姜钧瀚
- * @Create 2024/6/4 11:49
- * @Version 1.0
- */
-public interface CourseResourcesService extends IService<CourseResources> {
-    void updateFile(Integer type, String fileName, String filePath);
-
-    void download(String id, String path, HttpServletResponse response, String endpoint, String accessKeyId, String accessKeySecret, String bucketName) throws IOException;
-
-
-    Page<CourseResources> getresourceRecords(Integer type, List<Integer> resourceIdList, int page, int pageSize);
-
-
-    public List<CourseResources> getByType(String type);
-    public void removeCourseResources(List<Long> ids);
-
-    public void saveCourseResource(CourseResources courseResources);
-
-    public void editCourseResource(String resourceId);
-}

src/main/java/com/teaching/backend/service/resource/ResourceService.java

@@ -0,0 +1,17 @@
+package com.teaching.backend.service.resource;
+
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+
+/**
+ * @Author:youhang
+ * @Date:2024-07-26-13:55
+ * @Description:
+ */
+@Service
+public interface ResourceService {
+
+    public String upload(MultipartFile file);
+
+
+}

src/main/java/com/teaching/backend/service/resource/ResourcesRelationshipService.java

@@ -1,25 +0,0 @@
-package com.teaching.backend.service.resource;
-
-import com.baomidou.mybatisplus.extension.service.IService;
-import com.teaching.backend.model.entity.CourseResources;
-import com.teaching.backend.model.entity.ResourceRelationship;
-
-import java.util.List;
-
-
-/**
- * ClassName: ResourcesRelationshipService
- * Package: com.teaching.backend.service
- * Description:
- *
- * @Author 姜钧瀚
- * @Create 2024/6/12 21:04
- * @Version 1.0
- */
-public interface ResourcesRelationshipService extends IService<ResourceRelationship> {
-
-
-    List<CourseResources> getResource(String id);
-
-    List<CourseResources> getResource2(String id, Integer type);
-}

src/main/java/com/teaching/backend/service/thumb/SeCourseThumbService.java

@@ -1,33 +1,33 @@
-package com.teaching.backend.service.thumb;
-
-import com.baomidou.mybatisplus.extension.service.IService;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.model.entity.thumb.SeCourseThumb;
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:22
- * @Description:
- */
-public interface SeCourseThumbService extends IService<SeCourseThumb> {
-
-    /**
-     * 点赞
-     *
-     * @param courseId
-     * @param userId
-     * @return
-     */
-    BaseResponse<Boolean> doCourseThumb(String courseId, String userId);
-
-
-    /**
-     * 点赞总数
-     *
-     * @param courseId
-     * @return
-     */
-    BaseResponse<Long> thumbCount(String courseId);
-
-
-}
+//package com.teaching.backend.service.thumb;
+//
+//import com.baomidou.mybatisplus.extension.service.IService;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.model.entity.thumb.SeCourseThumb;
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:22
+// * @Description:
+// */
+//public interface SeCourseThumbService extends IService<SeCourseThumb> {
+//
+//    /**
+//     * 点赞
+//     *
+//     * @param courseId
+//     * @param userId
+//     * @return
+//     */
+//    BaseResponse<Boolean> doCourseThumb(String courseId, String userId);
+//
+//
+//    /**
+//     * 点赞总数
+//     *
+//     * @param courseId
+//     * @return
+//     */
+//    BaseResponse<Long> thumbCount(String courseId);
+//
+//
+//}

src/main/java/com/teaching/backend/service/thumb/SeKnowThumbService.java

@@ -1,23 +1,23 @@
-package com.teaching.backend.service.thumb;
-
-import com.baomidou.mybatisplus.extension.service.IService;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.model.entity.thumb.SeKnowThumb;
-import io.swagger.models.auth.In;
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:22
- * @Description:
- */
-public interface SeKnowThumbService extends IService<SeKnowThumb> {
-
-    /**
-     * 点赞
-     *
-
-     * @return
-     */
-    BaseResponse<Boolean> doKnowThumb(Integer knowId, String userId);
-
-}
+//package com.teaching.backend.service.thumb;
+//
+//import com.baomidou.mybatisplus.extension.service.IService;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.model.entity.thumb.SeKnowThumb;
+//import io.swagger.models.auth.In;
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:22
+// * @Description:
+// */
+//public interface SeKnowThumbService extends IService<SeKnowThumb> {
+//
+//    /**
+//     * 点赞
+//     *
+//
+//     * @return
+//     */
+//    BaseResponse<Boolean> doKnowThumb(Integer knowId, String userId);
+//
+//}

src/main/java/com/teaching/backend/service/thumb/SeResourceThumbService.java

@@ -1,22 +1,22 @@
-package com.teaching.backend.service.thumb;
-
-import com.baomidou.mybatisplus.extension.service.IService;
-import com.teaching.backend.common.BaseResponse;
-import com.teaching.backend.model.entity.thumb.SeResourceThumb;
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-20:22
- * @Description:
- */
-public interface SeResourceThumbService extends IService<SeResourceThumb> {
-
-    /**
-     * 点赞
-     *
-     * @param userId
-     * @return
-     */
-    BaseResponse<Boolean> doResourceThumb(Integer resourceId, String userId);
-
-}
+//package com.teaching.backend.service.thumb;
+//
+//import com.baomidou.mybatisplus.extension.service.IService;
+//import com.teaching.backend.common.BaseResponse;
+//import com.teaching.backend.model.entity.thumb.SeResourceThumb;
+//
+///**
+// * @Author:youhang
+// * @Date:2024-05-30-20:22
+// * @Description:
+// */
+//public interface SeResourceThumbService extends IService<SeResourceThumb> {
+//
+//    /**
+//     * 点赞
+//     *
+//     * @param userId
+//     * @return
+//     */
+//    BaseResponse<Boolean> doResourceThumb(Integer resourceId, String userId);
+//
+//}

src/main/resources/application.yml

@@ -5,6 +5,7 @@ spring:
     name: teaching-backend
   servlet:
     multipart:
+      enabled: true
       max-file-size: 10MB
       max-request-size: 10MB
   neo4j: