initial commit: rocket.new export of broadcastbeat

supabase/migrations/20260402050000_user_reading_preferences.sql

@@ -0,0 +1,72 @@
+-- Migration: user_topic_preferences and reading_history
+-- Timestamp: 20260402050000
+
+-- ============================================================
+-- 1. TABLES
+-- ============================================================
+
+-- User Topic Preferences: tracks topics a user is interested in, updated per article view
+CREATE TABLE IF NOT EXISTS public.user_topic_preferences (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
+    topic TEXT NOT NULL,
+    view_count INTEGER DEFAULT 1,
+    last_viewed_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
+    created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
+);
+
+-- Reading History: tracks articles a user has viewed
+CREATE TABLE IF NOT EXISTS public.reading_history (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
+    article_slug TEXT NOT NULL,
+    article_title TEXT NOT NULL,
+    article_excerpt TEXT,
+    article_image TEXT,
+    article_image_alt TEXT,
+    article_category TEXT,
+    article_author TEXT,
+    article_read_time TEXT,
+    article_date TEXT,
+    viewed_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
+);
+
+-- ============================================================
+-- 2. INDEXES
+-- ============================================================
+
+CREATE INDEX IF NOT EXISTS idx_user_topic_preferences_user_id ON public.user_topic_preferences(user_id);
+CREATE UNIQUE INDEX IF NOT EXISTS idx_user_topic_preferences_user_topic ON public.user_topic_preferences(user_id, topic);
+
+CREATE INDEX IF NOT EXISTS idx_reading_history_user_id ON public.reading_history(user_id);
+CREATE INDEX IF NOT EXISTS idx_reading_history_article_slug ON public.reading_history(article_slug);
+CREATE UNIQUE INDEX IF NOT EXISTS idx_reading_history_user_article ON public.reading_history(user_id, article_slug);
+
+-- ============================================================
+-- 3. ENABLE RLS
+-- ============================================================
+
+ALTER TABLE public.user_topic_preferences ENABLE ROW LEVEL SECURITY;
+ALTER TABLE public.reading_history ENABLE ROW LEVEL SECURITY;
+
+-- ============================================================
+-- 4. RLS POLICIES
+-- ============================================================
+
+-- User Topic Preferences: users manage their own preferences
+DROP POLICY IF EXISTS "users_manage_own_topic_preferences" ON public.user_topic_preferences;
+CREATE POLICY "users_manage_own_topic_preferences"
+ON public.user_topic_preferences
+FOR ALL
+TO authenticated
+USING (user_id = auth.uid())
+WITH CHECK (user_id = auth.uid());
+
+-- Reading History: users manage their own reading history
+DROP POLICY IF EXISTS "users_manage_own_reading_history" ON public.reading_history;
+CREATE POLICY "users_manage_own_reading_history"
+ON public.reading_history
+FOR ALL
+TO authenticated
+USING (user_id = auth.uid())
+WITH CHECK (user_id = auth.uid());