feat(todo): 新增多人待办清单后端

- 新增 t_todo 表（user_id 隔离 + 逻辑删除），增量脚本 sql/delta_todo.sql - entity/mapper/service/controller 四层，复用 MyBatis-Plus 与 Result - /todo/** 纳入 JWT 认证，user_id 一律由 token 解析，禁止前端传入
2026-10-16 23:27:35 +08:00
parent 65a844d5bd
commit e37c13d541
7 changed files with 345 additions and 0 deletions
@@ -0,0 +1,152 @@
+package com.freedom.admin.controller;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.freedom.admin.base.BaseController;
+import com.freedom.admin.common.Result;
+import com.freedom.admin.entity.Todo;
+import com.freedom.admin.service.TodoService;
+import lombok.extern.log4j.Log4j2;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Date;
+
+/**
+ * 控制层-待办清单
+ *
+ * @author zhangjiaxun
+ * @description 多用户待办，数据按当前登录用户严格隔离（user_id 由 token 解析，禁止前端传入）
+ */
+@RestController
+@RequestMapping("todo")
+@Log4j2
+public class TodoController extends BaseController {
+
+    @Autowired
+    private TodoService todoService;
+
+    /**
+     * 分页查询当前用户的待办列表
+     */
+    @RequestMapping("findPageList")
+    public Result<Todo> findPageList(long pageNum, long pageSize, Todo todo) {
+        Long userId = getUserId();
+        QueryWrapper<Todo> queryWrapper = new QueryWrapper<>();
+        // 数据隔离：只查当前登录用户的数据
+        queryWrapper.eq("user_id", userId);
+        queryWrapper.eq("del_flag", 0);
+        queryWrapper.like(StringUtils.isNotBlank(todo.getTitle()), "title", todo.getTitle());
+        queryWrapper.eq(todo.getStatus() != null, "status", todo.getStatus());
+        queryWrapper.eq(todo.getPriority() != null, "priority", todo.getPriority());
+        // 未完成的排在前面，同状态按创建时间倒序
+        queryWrapper.orderByAsc("status").orderByDesc("create_date");
+        Page<Todo> page = todoService.page(new Page<>(pageNum, pageSize), queryWrapper);
+        return Result.ok().setData(page);
+    }
+
+    /**
+     * 新增待办
+     */
+    @RequestMapping("add")
+    public Result add(Todo todo) {
+        if (StringUtils.isBlank(todo.getTitle())) {
+            return Result.error().message("标题不能为空");
+        }
+        try {
+            Long userId = getUserId();
+            todo.setId(null);
+            // 归属人一律取当前登录用户，忽略前端可能传入的 userId
+            todo.setUserId(userId);
+            if (todo.getStatus() == null) {
+                todo.setStatus(0);
+            }
+            if (todo.getPriority() == null) {
+                todo.setPriority(2);
+            }
+            todo.setCreateBy(getUsername());
+            todo.setCreateDate(new Date());
+            todo.setUpdateBy(getUsername());
+            todo.setUpdateDate(new Date());
+            boolean save = todoService.save(todo);
+            return Result.ok().setData(save);
+        } catch (Exception e) {
+            log.error("新增待办失败", e);
+            return Result.error().message("新增失败");
+        }
+    }
+
+    /**
+     * 更新待办
+     */
+    @RequestMapping("update")
+    public Result update(Todo todo) {
+        if (todo.getId() == null) {
+            return Result.error().message("参数缺失");
+        }
+        if (StringUtils.isBlank(todo.getTitle())) {
+            return Result.error().message("标题不能为空");
+        }
+        try {
+            Long userId = getUserId();
+            todo.setUserId(null);
+            todo.setUpdateBy(getUsername());
+            todo.setUpdateDate(new Date());
+            UpdateWrapper<Todo> updateWrapper = new UpdateWrapper<>();
+            // 数据隔离：只允许更新自己的数据
+            updateWrapper.eq("id", todo.getId()).eq("user_id", userId).eq("del_flag", 0);
+            boolean update = todoService.update(todo, updateWrapper);
+            return Result.ok().setData(update);
+        } catch (Exception e) {
+            log.error("更新待办失败", e);
+            return Result.error().message("更新失败");
+        }
+    }
+
+    /**
+     * 勾选/取消完成
+     */
+    @RequestMapping("updateStatus")
+    public Result updateStatus(Todo todo) {
+        if (todo.getId() == null || todo.getStatus() == null) {
+            return Result.error().message("参数缺失");
+        }
+        try {
+            Long userId = getUserId();
+            UpdateWrapper<Todo> updateWrapper = new UpdateWrapper<>();
+            updateWrapper.eq("id", todo.getId()).eq("user_id", userId).eq("del_flag", 0)
+                    .set("status", todo.getStatus())
+                    .set("update_by", getUsername())
+                    .set("update_date", new Date());
+            boolean update = todoService.update(updateWrapper);
+            return Result.ok().setData(update);
+        } catch (Exception e) {
+            log.error("更新待办状态失败", e);
+            return Result.error().message("状态更新失败");
+        }
+    }
+
+    /**
+     * 删除待办（逻辑删除，仅能删除自己的数据）
+     */
+    @RequestMapping("remove")
+    public Result remove(Todo todo) {
+        if (todo.getId() == null) {
+            return Result.error().message("参数缺失");
+        }
+        try {
+            Long userId = getUserId();
+            QueryWrapper<Todo> queryWrapper = new QueryWrapper<>();
+            queryWrapper.eq("id", todo.getId()).eq("user_id", userId);
+            boolean remove = todoService.remove(queryWrapper);
+            return Result.ok().setData(remove);
+        } catch (Exception e) {
+            log.error("删除待办失败", e);
+            return Result.error().message("删除失败");
+        }
+    }
+
+}