shz-backend/sql/news_info.sql

-- 新闻资讯：数据表、业务字典与 CMS 菜单权限。
-- 执行目标：测试/生产 HighGo 数据库的 shz schema。
-- 可重复执行：表/索引、字典类型/字典项、菜单/按钮均做幂等处理。

BEGIN;

-- 显式创建序列以兼容生产 HighGo（生产环境不识别 BIGSERIAL 类型别名）。
CREATE SEQUENCE IF NOT EXISTS "shz"."news_info_id_seq"
    START WITH 1 INCREMENT BY 1 NO MINVALUE NO MAXVALUE CACHE 1;

CREATE TABLE IF NOT EXISTS "shz"."news_info" (
    "id" BIGINT NOT NULL DEFAULT nextval('shz.news_info_id_seq'::regclass) PRIMARY KEY,
    "module" VARCHAR(100) NOT NULL,
    "title" VARCHAR(200) NOT NULL,
    "content" TEXT NOT NULL,
    "status" CHAR(1) NOT NULL DEFAULT '1',
    "create_by" VARCHAR(64) NOT NULL DEFAULT '',
    "create_time" TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "update_by" VARCHAR(64) NOT NULL DEFAULT '',
    "update_time" TIMESTAMP,
    "del_flag" CHAR(1) NOT NULL DEFAULT '0',
    "remark" VARCHAR(500) NOT NULL DEFAULT '',
    CONSTRAINT "chk_news_info_status" CHECK ("status" IN ('0', '1')),
    CONSTRAINT "chk_news_info_del_flag" CHECK ("del_flag" IN ('0', '2'))
);

COMMENT ON TABLE "shz"."news_info" IS '新闻资讯表';
COMMENT ON COLUMN "shz"."news_info"."id" IS '新闻资讯ID';
COMMENT ON COLUMN "shz"."news_info"."module" IS '资讯模块，对应业务字典 news_module 的 dict_value';
COMMENT ON COLUMN "shz"."news_info"."title" IS '标题';
COMMENT ON COLUMN "shz"."news_info"."content" IS '富文本正文（经过服务端白名单清理的HTML）';
COMMENT ON COLUMN "shz"."news_info"."status" IS '上下架状态（0上架 1下架）';
COMMENT ON COLUMN "shz"."news_info"."create_by" IS '创建者';
COMMENT ON COLUMN "shz"."news_info"."create_time" IS '创建时间';
COMMENT ON COLUMN "shz"."news_info"."update_by" IS '更新者';
COMMENT ON COLUMN "shz"."news_info"."update_time" IS '更新时间';
COMMENT ON COLUMN "shz"."news_info"."del_flag" IS '删除标志（0存在 2删除）';
COMMENT ON COLUMN "shz"."news_info"."remark" IS '备注';

CREATE INDEX IF NOT EXISTS "idx_news_info_module"
    ON "shz"."news_info" ("module");
CREATE INDEX IF NOT EXISTS "idx_news_info_status_created"
    ON "shz"."news_info" ("status", "create_time" DESC)
    WHERE "del_flag" = '0';

-- 资讯模块使用“业务字典”，资讯表只保存 dict_value；管理员可在现有业务字典页面继续添加模块项。
INSERT INTO "shz"."bussiness_dict_type" (
    "dict_id", "dict_name", "dict_type", "status", "create_by", "create_time", "remark"
)
SELECT
    (SELECT COALESCE(MAX("dict_id"), 0) + 1 FROM "shz"."bussiness_dict_type"),
    '新闻资讯模块',
    'news_module',
    '0',
    'system',
    CURRENT_TIMESTAMP,
    '新闻资讯模块，资讯表保存 dict_value，可在业务字典中扩展'
WHERE NOT EXISTS (
    SELECT 1
    FROM "shz"."bussiness_dict_type"
    WHERE "dict_type" = 'news_module'
);

WITH seed("dict_sort", "dict_label", "dict_value", "list_class", "is_default") AS (
    VALUES
        (1, '求职资讯', 'job_information', 'primary', 'Y'),
        (2, '面试技巧', 'interview_tips', 'success', 'N'),
        (3, '简历指南', 'resume_guide', 'warning', 'N'),
        (4, '行业指南', 'industry_guide', 'info', 'N'),
        (5, '政策法规', 'policy_regulations', 'danger', 'N')
),
new_rows AS (
    SELECT
        ROW_NUMBER() OVER (ORDER BY seed."dict_sort") AS rn,
        seed.*
    FROM seed
    WHERE NOT EXISTS (
        SELECT 1
        FROM "shz"."bussiness_dict_data" data
        WHERE data."dict_type" = 'news_module'
          AND data."dict_value" = seed."dict_value"
    )
),
base AS (
    SELECT COALESCE(MAX("dict_code"), 0) AS max_code
    FROM "shz"."bussiness_dict_data"
)
INSERT INTO "shz"."bussiness_dict_data" (
    "dict_code", "dict_sort", "dict_label", "dict_value", "dict_type",
    "css_class", "list_class", "is_default", "status", "create_by", "create_time", "remark"
)
SELECT
    base.max_code + new_rows.rn,
    new_rows."dict_sort",
    new_rows."dict_label",
    new_rows."dict_value",
    'news_module',
    NULL,
    new_rows."list_class",
    new_rows."is_default",
    '0',
    'system',
    CURRENT_TIMESTAMP,
    '新闻资讯模块'
FROM new_rows
CROSS JOIN base;

-- CMS 一级目录。
INSERT INTO "shz"."sys_menu" (
    "menu_name", "parent_id", "order_num", "path", "component", "query", "route_name",
    "is_frame", "is_cache", "menu_type", "visible", "status", "perms", "icon",
    "create_by", "create_time", "update_by", "update_time", "remark", "menu_id"
)
SELECT
    '新闻资讯', 0, 8, 'news-information', '', '', 'NewsInformation',
    1, 0, 'M', '0', '0', '', 'ReadOutlined',
    'system', CURRENT_TIMESTAMP, '', NULL, '新闻资讯管理目录', ids."menu_id"
FROM (
    SELECT COALESCE(MAX("menu_id"), 0) + 1 AS "menu_id"
    FROM "shz"."sys_menu"
) ids
WHERE NOT EXISTS (
    SELECT 1
    FROM "shz"."sys_menu"
    WHERE "parent_id" = 0 AND "path" = 'news-information'
);

-- CMS 资讯管理页面；页面权限同时作为列表权限。
INSERT INTO "shz"."sys_menu" (
    "menu_name", "parent_id", "order_num", "path", "component", "query", "route_name",
    "is_frame", "is_cache", "menu_type", "visible", "status", "perms", "icon",
    "create_by", "create_time", "update_by", "update_time", "remark", "menu_id"
)
SELECT
    '资讯管理', parent."menu_id", 1, 'news-info', 'NewsInfo/index', '', 'NewsInfo',
    1, 0, 'C', '0', '0', 'cms:newsInfo:list', 'ProfileOutlined',
    'system', CURRENT_TIMESTAMP, '', NULL, '新闻资讯管理页面', ids."menu_id"
FROM (
    SELECT "menu_id"
    FROM "shz"."sys_menu"
    WHERE "parent_id" = 0 AND "path" = 'news-information'
    ORDER BY "menu_id"
    LIMIT 1
) parent
CROSS JOIN (
    SELECT COALESCE(MAX("menu_id"), 0) + 1 AS "menu_id"
    FROM "shz"."sys_menu"
) ids
WHERE NOT EXISTS (
    SELECT 1
    FROM "shz"."sys_menu"
    WHERE "perms" = 'cms:newsInfo:list'
);

-- 页面按钮权限。
WITH parent AS (
    SELECT "menu_id"
    FROM "shz"."sys_menu"
    WHERE "perms" = 'cms:newsInfo:list'
    ORDER BY "menu_id"
    LIMIT 1
),
seed("order_num", "menu_name", "perms", "remark") AS (
    VALUES
        (1, '新闻资讯查询', 'cms:newsInfo:query', '查询新闻资讯详情'),
        (2, '新闻资讯新增', 'cms:newsInfo:add', '新增新闻资讯'),
        (3, '新闻资讯修改', 'cms:newsInfo:edit', '修改新闻资讯'),
        (4, '新闻资讯删除', 'cms:newsInfo:remove', '删除新闻资讯'),
        (5, '新闻资讯上下架', 'cms:newsInfo:status', '新闻资讯上架或下架')
),
new_rows AS (
    SELECT
        ROW_NUMBER() OVER (ORDER BY seed."order_num") AS rn,
        seed.*
    FROM seed
    WHERE NOT EXISTS (
        SELECT 1
        FROM "shz"."sys_menu" existing
        WHERE existing."perms" = seed."perms"
    )
),
base AS (
    SELECT COALESCE(MAX("menu_id"), 0) AS max_id
    FROM "shz"."sys_menu"
)
INSERT INTO "shz"."sys_menu" (
    "menu_id", "menu_name", "parent_id", "order_num", "path", "component", "query", "route_name",
    "is_frame", "is_cache", "menu_type", "visible", "status", "perms", "icon",
    "create_by", "create_time", "update_by", "update_time", "remark"
)
SELECT
    base.max_id + new_rows.rn,
    new_rows."menu_name",
    parent."menu_id",
    new_rows."order_num",
    '', '', '', '',
    1, 0, 'F', '0', '0', new_rows."perms", '#',
    'system', CURRENT_TIMESTAMP, '', NULL, new_rows."remark"
FROM new_rows
CROSS JOIN parent
CROSS JOIN base;

COMMIT;

-- 说明：管理员角色通过 *:*:* 自动拥有全部权限；其他角色请在 CMS“角色管理”中按需分配“新闻资讯”。
-- 验证：
-- SELECT column_name, data_type FROM information_schema.columns
-- WHERE table_schema = 'shz' AND table_name = 'news_info' ORDER BY ordinal_position;
-- SELECT dict_label, dict_value FROM shz.bussiness_dict_data
-- WHERE dict_type = 'news_module' ORDER BY dict_sort;
-- SELECT menu_id, menu_name, parent_id, menu_type, perms FROM shz.sys_menu
-- WHERE path = 'news-information' OR perms LIKE 'cms:newsInfo:%' ORDER BY menu_id;