feat: rank community recommendation feed

2026-08-02 18:39:36 +08:00
parent 3fc4703986
commit 51cd9898a7
9 changed files with 122 additions and 3 deletions
@@ -0,0 +1,55 @@
+SET @has_post_sort = (
+  SELECT COUNT(*)
+  FROM `information_schema`.`columns`
+  WHERE `table_schema` = DATABASE()
+    AND `table_name` = 'la_community_post'
+    AND `column_name` = 'sort'
+);
+SET @sql = IF(
+  @has_post_sort = 0,
+  'ALTER TABLE `la_community_post` ADD COLUMN `sort` int unsigned NOT NULL DEFAULT 0 COMMENT ''推荐流排序值，越大越靠前'' AFTER `is_topic`',
+  'SELECT ''la_community_post.sort already exists'''
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @has_recommend_sort_index = (
+  SELECT COUNT(*)
+  FROM `information_schema`.`statistics`
+  WHERE `table_schema` = DATABASE()
+    AND `table_name` = 'la_community_post'
+    AND `index_name` = 'idx_status_recommend_sort'
+);
+SET @sql = IF(
+  @has_recommend_sort_index = 0,
+  'ALTER TABLE `la_community_post` ADD INDEX `idx_status_recommend_sort` (`status`, `is_recommend`, `sort`, `create_time`)',
+  'SELECT ''la_community_post.idx_status_recommend_sort already exists'''
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @post_menu_id = COALESCE(
+  (SELECT `id` FROM `la_system_menu` WHERE `perms` = 'community.communityPost/lists' LIMIT 1),
+  (SELECT `id` FROM `la_system_menu` WHERE `component` = 'community/post/index' LIMIT 1)
+);
+
+INSERT INTO `la_system_menu`
+  (`pid`, `type`, `name`, `icon`, `sort`, `perms`, `paths`, `component`, `selected`, `params`, `is_cache`, `is_show`, `is_disable`, `create_time`, `update_time`)
+SELECT @post_menu_id, 'A', '设置排序', '', 0, 'community.communityPost/setSort', '', '', '', '', 0, 0, 0, UNIX_TIMESTAMP(), UNIX_TIMESTAMP()
+WHERE @post_menu_id IS NOT NULL
+  AND NOT EXISTS (
+    SELECT 1 FROM `la_system_menu` WHERE `perms` = 'community.communityPost/setSort'
+  );
+
+INSERT INTO `la_system_role_menu` (`role_id`, `menu_id`)
+SELECT 1, menu.`id`
+FROM `la_system_menu` menu
+WHERE menu.`perms` = 'community.communityPost/setSort'
+  AND NOT EXISTS (
+    SELECT 1
+    FROM `la_system_role_menu` role_menu
+    WHERE role_menu.`role_id` = 1
+      AND role_menu.`menu_id` = menu.`id`
+  );