feat: Spring Boot 整合 Spring Cache 和 Redis 缓存

src/main/resources/application-dev.yml

@@ -30,6 +30,14 @@ spring:
           max-idle: 8
           # 连接池中的最小空闲连接 默认0
           min-idle: 0
+  cache:
+    # 缓存类型 redis、none(不使用缓存)
+    type: redis
+    # 缓存时间(单位：ms)
+    redis:
+      time-to-live: 3600000
+      # 缓存null值，防止缓存穿透
+      cache-null-values: true
 mybatis-plus:
   global-config:
     db-config:

src/main/resources/application-prod.yml

@@ -30,6 +30,14 @@ spring:
           max-idle: 8
           # 连接池中的最小空闲连接 默认0
           min-idle: 0
+  cache:
+    # 缓存类型 redis、none(不使用缓存)
+    type: redis
+    # 缓存时间(单位：ms)
+    redis:
+      time-to-live: 3600000
+      # 缓存null值，防止缓存穿透
+      cache-null-values: true
 mybatis-plus:
   global-config:
     db-config:

src/main/resources/mapper/SysRoleMenuMapper.xml

@@ -30,7 +30,7 @@
             t3.perm
         FROM
             `sys_role_menu` t1
-                INNER JOIN sys_role t2 ON t1.role_id = t2.id
+                INNER JOIN sys_role t2 ON t1.role_id = t2.id AND t2.deleted = 0
                 INNER JOIN sys_menu t3 ON t1.menu_id = t3.id
         WHERE
             type = '${@com.youlai.system.common.enums.MenuTypeEnum@BUTTON.getValue()}'

src/main/resources/mapper/SysUserRoleMapper.xml

@@ -13,4 +13,17 @@
         WHERE
             user_id = #{userId}
     </select>
+
+    <!-- 统计角色下绑定的用户数量 -->
+    <select id="countUsersForRole" resultType="java.lang.Integer">
+        SELECT
+            count(*)
+        FROM
+            sys_user_role t1
+            INNER JOIN sys_role t2 ON t1.role_id = t2.id   AND t2.deleted = 0
+            INNER JOIN sys_user t3 ON t1.user_id = t3.id
+            AND t3.deleted = 0
+        WHERE
+            t1.role_id = #{roleId}
+    </select>
 </mapper>