-- 风采墙栏目表，适用于 MySQL 8。
CREATE TABLE IF NOT EXISTS `spread_category` (
  `id` varchar(32) NOT NULL COMMENT 'ID',
  `parentId` varchar(32) NOT NULL DEFAULT '0' COMMENT '父栏目ID，0表示顶级栏目',
  `name` varchar(100) NOT NULL COMMENT '栏目名称',
  `code` varchar(50) DEFAULT NULL COMMENT '栏目编码（兼容预置数据，页面无需维护）',
  `sortOrder` int NOT NULL DEFAULT 255 COMMENT '排序，数值越小越靠前',
  `visible` tinyint NOT NULL DEFAULT 1 COMMENT '是否可见：0否，1是',
  `slider` tinyint NOT NULL DEFAULT 0 COMMENT '是否参与轮播：0否，1是',
  `createdBy` varchar(32) DEFAULT NULL COMMENT '创建人',
  `createdAt` bigint DEFAULT NULL COMMENT '创建时间',
  `updatedBy` varchar(32) DEFAULT NULL COMMENT '修改人',
  `updatedAt` bigint DEFAULT NULL COMMENT '修改时间',
  `delFlag` tinyint NOT NULL DEFAULT 0 COMMENT '删除标记',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_spread_category_code` (`code`),
  KEY `idx_spread_category_parent` (`parentId`),
  KEY `idx_spread_category_visible_sort` (`visible`, `sortOrder`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='风采墙栏目';

-- 风采墙内容表。
CREATE TABLE IF NOT EXISTS `spread_content` (
  `id` varchar(32) NOT NULL COMMENT 'ID',
  `categoryId` varchar(32) NOT NULL COMMENT '栏目ID',
  `categoryName` varchar(100) NOT NULL COMMENT '栏目名称',
  `unionId` varchar(32) DEFAULT NULL COMMENT '所属工会ID',
  `unionName` varchar(100) DEFAULT NULL COMMENT '所属工会名称',
  `title` varchar(300) NOT NULL COMMENT '标题',
  `subTitle` varchar(255) DEFAULT NULL COMMENT '副标题',
  `summary` varchar(1000) DEFAULT NULL COMMENT '摘要',
  `contentBody` longtext COMMENT 'HTML正文',
  `thumbUrl` varchar(1000) DEFAULT NULL COMMENT '封面图',
  `sliderImages` longtext COMMENT '轮播图片JSON',
  `isTop` tinyint NOT NULL DEFAULT 0 COMMENT '是否置顶',
  `isRecommend` tinyint NOT NULL DEFAULT 0 COMMENT '是否推荐',
  `isHeadline` tinyint NOT NULL DEFAULT 0 COMMENT '是否头条',
  `viewCount` int NOT NULL DEFAULT 0 COMMENT '浏览量',
  `sortOrder` int NOT NULL DEFAULT 255 COMMENT '排序',
  `isPublished` tinyint NOT NULL DEFAULT 0 COMMENT '是否发布',
  `publishedAt` bigint DEFAULT NULL COMMENT '发布时间',
  `createdBy` varchar(32) DEFAULT NULL COMMENT '创建人',
  `createdAt` bigint DEFAULT NULL COMMENT '创建时间',
  `updatedBy` varchar(32) DEFAULT NULL COMMENT '修改人',
  `updatedAt` bigint DEFAULT NULL COMMENT '修改时间',
  `delFlag` tinyint NOT NULL DEFAULT 0 COMMENT '删除标记',
  PRIMARY KEY (`id`),
  KEY `idx_spread_content_category` (`categoryId`),
  KEY `idx_spread_content_union` (`unionId`),
  KEY `idx_spread_content_publish` (`isPublished`, `publishedAt`),
  KEY `idx_spread_content_top_sort` (`isTop`, `sortOrder`),
  KEY `idx_spread_content_created` (`createdAt`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='风采墙内容';

-- 初始化栏目，仅在对应编码不存在时插入，脚本可重复执行。
INSERT INTO `spread_category`
(`id`, `parentId`, `name`, `code`, `sortOrder`, `visible`, `slider`, `createdBy`, `createdAt`, `updatedBy`, `updatedAt`, `delFlag`)
SELECT '9f5c0100000000000000000000000001', '0', '风采展示', 'style_wall', 1, 1, 1, '', UNIX_TIMESTAMP(NOW()) * 1000, '', UNIX_TIMESTAMP(NOW()) * 1000, 0
WHERE NOT EXISTS (SELECT 1 FROM `spread_category` WHERE `code` = 'style_wall');

INSERT INTO `spread_category`
(`id`, `parentId`, `name`, `code`, `sortOrder`, `visible`, `slider`, `createdBy`, `createdAt`, `updatedBy`, `updatedAt`, `delFlag`)
SELECT '9f5c0100000000000000000000000002', p.id, '劳模风采', 'model_worker_style', 1, 1, 1, '', UNIX_TIMESTAMP(NOW()) * 1000, '', UNIX_TIMESTAMP(NOW()) * 1000, 0
FROM `spread_category` p
WHERE p.code = 'style_wall'
  AND NOT EXISTS (SELECT 1 FROM `spread_category` WHERE `code` = 'model_worker_style');

INSERT INTO `spread_category`
(`id`, `parentId`, `name`, `code`, `sortOrder`, `visible`, `slider`, `createdBy`, `createdAt`, `updatedBy`, `updatedAt`, `delFlag`)
SELECT '9f5c0100000000000000000000000003', p.id, '巾帼风采', 'women_style', 2, 1, 1, '', UNIX_TIMESTAMP(NOW()) * 1000, '', UNIX_TIMESTAMP(NOW()) * 1000, 0
FROM `spread_category` p
WHERE p.code = 'style_wall'
  AND NOT EXISTS (SELECT 1 FROM `spread_category` WHERE `code` = 'women_style');

INSERT INTO `spread_category`
(`id`, `parentId`, `name`, `code`, `sortOrder`, `visible`, `slider`, `createdBy`, `createdAt`, `updatedBy`, `updatedAt`, `delFlag`)
SELECT '9f5c0100000000000000000000000004', p.id, '教工风采', 'faculty_style', 3, 1, 1, '', UNIX_TIMESTAMP(NOW()) * 1000, '', UNIX_TIMESTAMP(NOW()) * 1000, 0
FROM `spread_category` p
WHERE p.code = 'style_wall'
  AND NOT EXISTS (SELECT 1 FROM `spread_category` WHERE `code` = 'faculty_style');