1. 开始或继续一个【学习会话】API 2. 暂停一个【学习会话】API 3.通过sessionId获取一个【学习会话】API

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

@@ -1,9 +1,54 @@
 package com.guo.learningprogresstracker.controller;
 
+import com.guo.learningprogresstracker.dto.response.StudySessionResponce;
+import com.guo.learningprogresstracker.entity.CommonResult;
+import com.guo.learningprogresstracker.entity.StudySessionsEntity;
+import com.guo.learningprogresstracker.exception.ErrorParameterException;
+import com.guo.learningprogresstracker.mapStruct.StudySessionConvert;
+import com.guo.learningprogresstracker.service.impl.StudySessionsServiceImpl;
+import jakarta.validation.constraints.NotEmpty;
+import lombok.RequiredArgsConstructor;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
+/**
+ * 学习会话控制层
+ */
+@RequestMapping("/study-sessions")
 @RestController
+@RequiredArgsConstructor
+@Validated
 public class StudySessionController {
 
+    private final StudySessionsServiceImpl studySessionsServiceImpl;
+
+    @PostMapping
+    public void studySessionList() {
+
+    }
+
+    /**
+     * 通过sessionId获取一个【学习会话】
+     */
+    @GetMapping("/{sessionId}")
+    public CommonResult getStudySession(@NotEmpty(message = "sessionId不可为空") @PathVariable String sessionId) throws ErrorParameterException {
+        StudySessionsEntity studySessionsEntity = studySessionsServiceImpl.getOptById(sessionId)
+                .orElseThrow(() -> new ErrorParameterException("会话[" + sessionId + "]不存在"));
+        StudySessionResponce studySessionResponce = StudySessionConvert.MAPPER.toStudySessionResponce(studySessionsEntity);
+        return CommonResult.success(studySessionResponce);
+    }
+
+    /**
+     * 暂停一个【学习会话】
+     */
+    @PostMapping("/{taskId}/studay-sessions/pause")
+    public CommonResult pauseStudySession(@PathVariable("sessionId") String sessionId) throws ErrorParameterException {
+        studySessionsServiceImpl.pauseStudySession(sessionId);
+        return CommonResult.success();
+    }
 
 }