学习进度条

今日所花时间：一小时
今日代码量：100行
博客量：一篇
了解到的知识点： 继续学习androidStudio 完成学习记录APP的开发

controller层代码

DailySummaryController

package com.example.searchdemo.controller;

import com.example.searchdemo.pojo.DailySummary;
import com.example.searchdemo.mapper.DailySummaryMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

@CrossOrigin
@RestController
@RequestMapping("/dailySummary")
public class DailySummaryController {

    @Autowired
    private DailySummaryMapper dailySummaryMapper;

    // 每日总结
    @PostMapping("/addSummary")
    public String addDailySummary(@RequestBody DailySummary dailySummary) {
        // 验证 user_id 是否为 null
        if (dailySummary.getUserId() == null) {
            return "user_id 不能为空";
        }
        int insertedRows = dailySummaryMapper.insertDailySummary(dailySummary);
        if (insertedRows > 0) {
            return "每日总结添加成功";
        } else {
            return "每日总结添加失败";
        }
    }
}

WeekGoalController

package com.example.searchdemo.controller;

import com.example.searchdemo.pojo.WeeklyGoal;
import com.example.searchdemo.mapper.WeeklyGoalMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

@RestController
@RequestMapping("/weeklyGoal")
public class WeeklyGoalController {

    @Autowired
    private WeeklyGoalMapper weeklyGoalMapper;

    // 设定每周学习目标
    @PostMapping("/setGoal")
    public String setWeeklyGoal(@RequestBody WeeklyGoal weeklyGoal) {
        // 简单验证user_id是否为空，你可以根据需求进行更复杂的验证
        if (weeklyGoal.getUserId() == null) {
            return "user_id 不能为空";
        }
        int insertedRows = weeklyGoalMapper.insertWeeklyGoal(weeklyGoal);
        if (insertedRows > 0) {
            return "每周学习目标设置成功";
        } else {
            return "每周学习目标设置失败";
        }
    }
}

Mapper层

DaliySummaryMapper

package com.example.searchdemo.mapper;

import com.example.searchdemo.pojo.DailySummary;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Options;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

@Mapper
@Repository
public interface DailySummaryMapper {

    // 插入每日总结
    @Insert("insert into `daily_summary` (`user_id`, `summary_date`, `blog_url`, `create_time`) " +
            "values (#{userId}, #{summaryDate}, #{blogUrl}, now())")
    @Options(useGeneratedKeys = true, keyProperty = "id")
    int insertDailySummary(DailySummary dailySummary);
}

WeeklyGoalMapper

package com.example.searchdemo.mapper;

import com.example.searchdemo.pojo.WeeklyGoal;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Options;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

@Mapper
@Repository
public interface WeeklyGoalMapper {

    // 插入每周学习目标
    @Insert("insert into `weekly_goal` (`user_id`, `goal_content`, `week_start_date`, `create_time`) " +
            "values (#{userId}, #{goalContent}, #{weekStartDate}, now())")
    @Options(useGeneratedKeys = true, keyProperty = "id")
    int insertWeeklyGoal(WeeklyGoal weeklyGoal);
}

至此基本完成了代码的书写，但是运行之后发现存在一定的问题，接下来要阶段性的解决代码问题，实现代码优化。