initial commit: rocket.new export of broadcastbeat

supabase/migrations/20260322160000_user_follows.sql

@@ -0,0 +1,40 @@
+-- User Follows Migration for BroadcastBeat
+-- Adds follow/unfollow functionality between users
+
+-- ============================================================
+-- 1. USER FOLLOWS TABLE
+-- ============================================================
+CREATE TABLE IF NOT EXISTS public.user_follows (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    follower_id UUID NOT NULL REFERENCES public.user_profiles(id) ON DELETE CASCADE,
+    following_id UUID NOT NULL REFERENCES public.user_profiles(id) ON DELETE CASCADE,
+    created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT user_follows_no_self_follow CHECK (follower_id != following_id)
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS idx_user_follows_unique
+ON public.user_follows (follower_id, following_id);
+
+CREATE INDEX IF NOT EXISTS idx_user_follows_follower_id
+ON public.user_follows (follower_id);
+
+CREATE INDEX IF NOT EXISTS idx_user_follows_following_id
+ON public.user_follows (following_id);
+
+-- ============================================================
+-- 2. ENABLE RLS
+-- ============================================================
+ALTER TABLE public.user_follows ENABLE ROW LEVEL SECURITY;
+
+-- ============================================================
+-- 3. RLS POLICIES
+-- ============================================================
+DROP POLICY IF EXISTS "public_read_user_follows" ON public.user_follows;
+CREATE POLICY "public_read_user_follows"
+ON public.user_follows FOR SELECT TO public USING (true);
+
+DROP POLICY IF EXISTS "users_manage_own_follows" ON public.user_follows;
+CREATE POLICY "users_manage_own_follows"
+ON public.user_follows FOR ALL TO authenticated
+USING (follower_id = auth.uid())
+WITH CHECK (follower_id = auth.uid());