's'

supabase/migrations/001_knowledge_tables.sql

@@ -0,0 +1,75 @@
+-- 知识付费平台数据表
+-- 在 Supabase SQL Editor 中执行
+
+-- 电子书专栏
+CREATE TABLE IF NOT EXISTS wxgzh_ebooks (
+  id BIGSERIAL PRIMARY KEY,
+  title TEXT NOT NULL,
+  cover TEXT,
+  description TEXT,
+  sort_order INT DEFAULT 0,
+  created_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 电子书章节
+CREATE TABLE IF NOT EXISTS wxgzh_ebook_chapters (
+  id BIGSERIAL PRIMARY KEY,
+  ebook_id BIGINT NOT NULL REFERENCES wxgzh_ebooks(id) ON DELETE CASCADE,
+  title TEXT NOT NULL,
+  content TEXT,
+  is_free BOOLEAN DEFAULT false,
+  sort_order INT DEFAULT 0,
+  created_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 课程专栏
+CREATE TABLE IF NOT EXISTS wxgzh_courses (
+  id BIGSERIAL PRIMARY KEY,
+  title TEXT NOT NULL,
+  cover TEXT,
+  description TEXT,
+  sort_order INT DEFAULT 0,
+  created_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 课程章节（视频 + 配套文章）
+CREATE TABLE IF NOT EXISTS wxgzh_course_chapters (
+  id BIGSERIAL PRIMARY KEY,
+  course_id BIGINT NOT NULL REFERENCES wxgzh_courses(id) ON DELETE CASCADE,
+  title TEXT NOT NULL,
+  video_url TEXT,
+  article_markdown TEXT,
+  duration INT DEFAULT 0,
+  is_free BOOLEAN DEFAULT false,
+  sort_order INT DEFAULT 0,
+  created_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 若表已存在，可单独执行添加列：
+-- ALTER TABLE wxgzh_course_chapters ADD COLUMN IF NOT EXISTS article_markdown TEXT;
+
+-- VIP 用户表（user_id 对应 auth.users.id）
+CREATE TABLE IF NOT EXISTS wxgzh_vip_users (
+  id BIGSERIAL PRIMARY KEY,
+  user_id UUID NOT NULL UNIQUE REFERENCES auth.users(id) ON DELETE CASCADE,
+  expire_at TIMESTAMPTZ NOT NULL,
+  created_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 启用 RLS
+ALTER TABLE wxgzh_ebooks ENABLE ROW LEVEL SECURITY;
+ALTER TABLE wxgzh_ebook_chapters ENABLE ROW LEVEL SECURITY;
+ALTER TABLE wxgzh_courses ENABLE ROW LEVEL SECURITY;
+ALTER TABLE wxgzh_course_chapters ENABLE ROW LEVEL SECURITY;
+ALTER TABLE wxgzh_vip_users ENABLE ROW LEVEL SECURITY;
+
+-- 公开读取策略（专栏和章节列表可匿名读）
+CREATE POLICY "ebooks_public_read" ON wxgzh_ebooks FOR SELECT USING (true);
+CREATE POLICY "ebook_chapters_public_read" ON wxgzh_ebook_chapters FOR SELECT USING (true);
+CREATE POLICY "courses_public_read" ON wxgzh_courses FOR SELECT USING (true);
+CREATE POLICY "course_chapters_public_read" ON wxgzh_course_chapters FOR SELECT USING (true);
+
+-- VIP 表仅允许用户查询自己的记录
+CREATE POLICY "vip_users_select_own" ON wxgzh_vip_users FOR SELECT USING (auth.uid() = user_id);
+
+-- 示例数据可在 Supabase 后台手动插入，或使用 mock 数据（前端已内置）

supabase/migrations/002_add_article_markdown.sql

@@ -0,0 +1,2 @@
+-- 若已执行过 001，可单独执行此文件添加 article_markdown 列
+ALTER TABLE wxgzh_course_chapters ADD COLUMN IF NOT EXISTS article_markdown TEXT;

supabase/migrations/003_add_access_level.sql

@@ -0,0 +1,33 @@
+ALTER TABLE wxgzh_ebook_chapters
+ADD COLUMN IF NOT EXISTS access_level TEXT NOT NULL DEFAULT 'free';
+
+ALTER TABLE wxgzh_course_chapters
+ADD COLUMN IF NOT EXISTS access_level TEXT NOT NULL DEFAULT 'free';
+
+UPDATE wxgzh_ebook_chapters
+SET access_level = CASE
+  WHEN is_free THEN 'free'
+  ELSE 'vip'
+END
+WHERE access_level IS NULL OR access_level = 'free';
+
+UPDATE wxgzh_course_chapters
+SET access_level = CASE
+  WHEN is_free THEN 'free'
+  ELSE 'vip'
+END
+WHERE access_level IS NULL OR access_level = 'free';
+
+ALTER TABLE wxgzh_ebook_chapters
+DROP CONSTRAINT IF EXISTS wxgzh_ebook_chapters_access_level_check;
+
+ALTER TABLE wxgzh_course_chapters
+DROP CONSTRAINT IF EXISTS wxgzh_course_chapters_access_level_check;
+
+ALTER TABLE wxgzh_ebook_chapters
+ADD CONSTRAINT wxgzh_ebook_chapters_access_level_check
+CHECK (access_level IN ('free', 'vip', 'svip'));
+
+ALTER TABLE wxgzh_course_chapters
+ADD CONSTRAINT wxgzh_course_chapters_access_level_check
+CHECK (access_level IN ('free', 'vip', 'svip'));