's'

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'));