消息模块、爬虫

schoolNewsServ/system/src/main/java/org/xyzh/system/mapper/UserMapper.java

@@ -50,6 +50,15 @@ public interface UserMapper extends BaseMapper<TbSysUser> {
      */
     int deleteUser(@Param("userID") String userID);
 
+    /**
+     * @description 根据用户ID查询用户
+     * @param userID 用户ID
+     * @return TbSysUser 用户信息
+     * @author yslg
+     * @since 2025-11-13
+     */
+    TbSysUser selectUserById(@Param("userID") String userID);
+
     /**
      * @description 根据用户名查询用户
      * @param username 用户名
@@ -182,6 +191,21 @@ public interface UserMapper extends BaseMapper<TbSysUser> {
      */
     UserVO selectUserInfoTotal(@Param("userId") String userId);
 
-    
+
     int countDeptUser(@Param("deptId") String deptId);
+
+    /**
+     * @description 查询部门及其子部门的所有用户ID
+     * @param deptId 部门ID
+     * @return List<String> 用户ID列表
+     */
+    List<String> selectUserIdsByDeptId(@Param("deptId") String deptId);
+
+    /**
+     * @description 查询指定部门及其子部门中指定角色的所有用户ID
+     * @param deptId 部门ID
+     * @param roleId 角色ID
+     * @return List<String> 用户ID列表
+     */
+    List<String> selectUserIdsByDeptRole(@Param("deptId") String deptId, @Param("roleId") String roleId);
 }

schoolNewsServ/system/src/main/resources/mapper/UserMapper.xml

@@ -143,6 +143,15 @@
     </sql>
 
     <!-- 根据用户名查询用户 -->
+    <!-- 根据用户ID查询用户 -->
+    <select id="selectUserById" resultMap="BaseResultMap">
+        SELECT
+        <include refid="Base_Column_List"/>
+        FROM tb_sys_user
+        WHERE id = #{userID}
+        AND deleted = 0
+    </select>
+
     <select id="selectByUsername" resultMap="BaseResultMap">
         SELECT 
         <include refid="Base_Column_List"/>
@@ -560,7 +569,7 @@
             AND tsui.deleted = 0
     </select>
 
-    <!-- countDeptUser - 递归统计部门及其子部门的用户数量 --> 
+    <!-- countDeptUser - 递归统计部门及其子部门的用户数量 -->
     <select id="countDeptUser" resultType="int">
         SELECT COUNT(DISTINCT tudr.user_id)
         FROM tb_sys_user_dept_role tudr
@@ -573,6 +582,35 @@
         )
     </select>
 
+    <!-- selectUserIdsByDeptId - 查询部门及其子部门的所有用户ID -->
+    <select id="selectUserIdsByDeptId" resultType="java.lang.String">
+        SELECT DISTINCT tudr.user_id
+        FROM tb_sys_user_dept_role tudr
+        INNER JOIN tb_sys_dept d ON tudr.dept_id = d.dept_id AND d.deleted = 0
+        INNER JOIN tb_sys_user u ON tudr.user_id = u.id AND u.deleted = 0
+        WHERE tudr.deleted = 0
+        AND u.status = 1
+        AND d.dept_path LIKE CONCAT(
+            (SELECT dept_path FROM tb_sys_dept WHERE dept_id = #{deptId} AND deleted = 0),
+            '%'
+        )
+    </select>
+
+    <!-- selectUserIdsByDeptRole - 查询指定部门及其子部门中指定角色的所有用户ID -->
+    <select id="selectUserIdsByDeptRole" resultType="java.lang.String">
+        SELECT DISTINCT tudr.user_id
+        FROM tb_sys_user_dept_role tudr
+        INNER JOIN tb_sys_dept d ON tudr.dept_id = d.dept_id AND d.deleted = 0
+        INNER JOIN tb_sys_user u ON tudr.user_id = u.id AND u.deleted = 0
+        WHERE tudr.deleted = 0
+        AND u.status = 1
+        AND tudr.role_id = #{roleId}
+        AND d.dept_path LIKE CONCAT(
+            (SELECT dept_path FROM tb_sys_dept WHERE dept_id = #{deptId} AND deleted = 0),
+            '%'
+        )
+    </select>
+
     <!-- selectLoginUser --> 
 
     <select id="selectLoginUser">