1. 配置数据库日志输出 2. 任务更新API与测试类 3. 任务删除API与测试类

src/main/java/com/guo/learningprogresstracker/controller/TaskController.java

@@ -16,6 +16,8 @@ import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.rmi.ServerException;
+
 /**
  * 任务控制层
  * @author guo
@@ -49,9 +51,9 @@ public class TaskController {
 
     @DeleteMapping("/tasks/{taskId}")
     @Operation(summary = "删除指定任务")
-    public CommonResult deleteTask(@PathVariable("taskId") String taskId) {
-//        return CommonResult.success(tasksService.deleteTask(taskId));
-        return null;
+    public CommonResult deleteTask(@PathVariable("taskId") String taskId) throws ServerException {
+        tasksService.deleteTask(taskId);
+        return CommonResult.success();
     }
 
     @GetMapping("/tasks")

src/main/java/com/guo/learningprogresstracker/dto/request/TaskRequest.java

@@ -16,7 +16,7 @@ public class TaskRequest {
 
     public interface  Create{}
     @Null(message = "创建时不可指定任务ID",groups = Ops.CreateG.class)
-    @NotEmpty(message = "更新时必须指定任务ID",groups = Ops.UpdateG.class)
+    @NotNull(message = "更新时必须指定任务ID",groups = Ops.UpdateG.class)
     private Integer id;
     /**
      * 学习任务的名称

src/main/java/com/guo/learningprogresstracker/service/TasksService.java

@@ -6,6 +6,8 @@ import com.guo.learningprogresstracker.dto.response.TasksListInfoResponse;
 import com.guo.learningprogresstracker.entity.TaskEntity;
 import com.baomidou.mybatisplus.extension.service.IService;
 
+import java.rmi.ServerException;
+
 /**
 * @author guo
 * @description 针对表【tasks(存储学习任务的基本信息，包括优先级的多维度计算)】的数据库操作Service
@@ -20,4 +22,6 @@ public interface TasksService extends IService<TaskEntity> {
     TaskInfoResponse getTask(String taskId);
 
     void updateTask(String taskId, TaskRequest updatedTask);
+
+    void deleteTask(String taskId) throws ServerException;
 }

src/main/java/com/guo/learningprogresstracker/service/impl/TasksServiceImpl.java

@@ -13,8 +13,11 @@ import com.guo.learningprogresstracker.mapper.TasksMapper;
 import com.guo.learningprogresstracker.utils.CalculatedPriorityTool;
 import com.guo.learningprogresstracker.utils.GenerateNumTool;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
+import java.rmi.ServerException;
+
 /**
 * @author guo
 * @description 针对表【tasks(存储学习任务的基本信息，包括优先级的多维度计算)】的数据库操作Service实现
@@ -22,6 +25,7 @@ import org.springframework.stereotype.Service;
 */
 @Service
 @RequiredArgsConstructor
+@Slf4j
 public class TasksServiceImpl extends ServiceImpl<TasksMapper, TaskEntity>
     implements TasksService{
 
@@ -58,6 +62,14 @@ public class TasksServiceImpl extends ServiceImpl<TasksMapper, TaskEntity>
         this.updateById(taskEntity);
 
     }
+
+    @Override
+    public void deleteTask(String taskId) throws ServerException {
+        boolean b = this.removeById(taskId);
+        if(!b){
+            throw new ServerException("未能正常删除任务");
+        }
+    }
 }