thrilltrack-explorer/supabase/migrations/20251021174826_8858104b-5769-4fbe-b99f-d9c9c4eb436d.sql

-- JSONB Elimination - Final Cleanup and Relational Data Handler
-- Ensures all relational tables exist with proper RLS policies

-- ============================================================================
-- 1. ENSURE RELATIONAL TABLES EXIST
-- ============================================================================

-- Ride Technical Specifications (already exists, ensure RLS)
DO $$ BEGIN
  IF NOT EXISTS (
    SELECT 1 FROM pg_tables 
    WHERE schemaname = 'public' AND tablename = 'ride_technical_specifications'
  ) THEN
    CREATE TABLE public.ride_technical_specifications (
      id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
      ride_id UUID NOT NULL REFERENCES public.rides(id) ON DELETE CASCADE,
      spec_name TEXT NOT NULL,
      spec_value TEXT NOT NULL,
      spec_unit TEXT,
      category TEXT,
      display_order INTEGER DEFAULT 0,
      created_at TIMESTAMPTZ DEFAULT NOW(),
      CONSTRAINT ride_technical_specifications_unique UNIQUE(ride_id, spec_name)
    );
    
    CREATE INDEX idx_ride_technical_specifications_ride_id 
      ON public.ride_technical_specifications(ride_id);
  END IF;
END $$;

-- Ride Model Technical Specifications (already exists, ensure RLS)
DO $$ BEGIN
  IF NOT EXISTS (
    SELECT 1 FROM pg_tables 
    WHERE schemaname = 'public' AND tablename = 'ride_model_technical_specifications'
  ) THEN
    CREATE TABLE public.ride_model_technical_specifications (
      id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
      ride_model_id UUID NOT NULL REFERENCES public.ride_models(id) ON DELETE CASCADE,
      spec_name TEXT NOT NULL,
      spec_value TEXT NOT NULL,
      spec_unit TEXT,
      category TEXT,
      display_order INTEGER DEFAULT 0,
      created_at TIMESTAMPTZ DEFAULT NOW(),
      CONSTRAINT ride_model_technical_specifications_unique UNIQUE(ride_model_id, spec_name)
    );
    
    CREATE INDEX idx_ride_model_technical_specifications_ride_model_id 
      ON public.ride_model_technical_specifications(ride_model_id);
  END IF;
END $$;

-- Ride Coaster Stats (already exists, ensure RLS)
DO $$ BEGIN
  IF NOT EXISTS (
    SELECT 1 FROM pg_tables 
    WHERE schemaname = 'public' AND tablename = 'ride_coaster_stats'
  ) THEN
    CREATE TABLE public.ride_coaster_stats (
      id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
      ride_id UUID NOT NULL REFERENCES public.rides(id) ON DELETE CASCADE,
      stat_name TEXT NOT NULL,
      stat_value NUMERIC NOT NULL,
      unit TEXT,
      category TEXT,
      description TEXT,
      display_order INTEGER DEFAULT 0,
      created_at TIMESTAMPTZ DEFAULT NOW(),
      CONSTRAINT ride_coaster_stats_unique UNIQUE(ride_id, stat_name)
    );
    
    CREATE INDEX idx_ride_coaster_stats_ride_id 
      ON public.ride_coaster_stats(ride_id);
  END IF;
END $$;

-- Ride Name History (already exists, ensure RLS)
DO $$ BEGIN
  IF NOT EXISTS (
    SELECT 1 FROM pg_tables 
    WHERE schemaname = 'public' AND tablename = 'ride_name_history'
  ) THEN
    CREATE TABLE public.ride_name_history (
      id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
      ride_id UUID NOT NULL REFERENCES public.rides(id) ON DELETE CASCADE,
      former_name TEXT NOT NULL,
      date_changed DATE,
      reason TEXT,
      from_year INTEGER,
      to_year INTEGER,
      order_index INTEGER DEFAULT 0,
      created_at TIMESTAMPTZ DEFAULT NOW()
    );
    
    CREATE INDEX idx_ride_name_history_ride_id 
      ON public.ride_name_history(ride_id);
  END IF;
END $$;

-- ============================================================================
-- 2. ENABLE RLS ON ALL RELATIONAL TABLES
-- ============================================================================

ALTER TABLE public.ride_technical_specifications ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.ride_model_technical_specifications ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.ride_coaster_stats ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.ride_name_history ENABLE ROW LEVEL SECURITY;

-- ============================================================================
-- 3. CREATE RLS POLICIES
-- ============================================================================

-- Ride Technical Specifications Policies
DROP POLICY IF EXISTS "Public read ride tech specs" ON public.ride_technical_specifications;
DROP POLICY IF EXISTS "Moderators manage ride tech specs" ON public.ride_technical_specifications;

CREATE POLICY "Public read ride tech specs"
  ON public.ride_technical_specifications FOR SELECT
  USING (true);

CREATE POLICY "Moderators manage ride tech specs"
  ON public.ride_technical_specifications FOR ALL
  USING (is_moderator(auth.uid()));

-- Ride Model Technical Specifications Policies
DROP POLICY IF EXISTS "Public read model tech specs" ON public.ride_model_technical_specifications;
DROP POLICY IF EXISTS "Moderators manage model tech specs" ON public.ride_model_technical_specifications;

CREATE POLICY "Public read model tech specs"
  ON public.ride_model_technical_specifications FOR SELECT
  USING (true);

CREATE POLICY "Moderators manage model tech specs"
  ON public.ride_model_technical_specifications FOR ALL
  USING (is_moderator(auth.uid()));

-- Ride Coaster Stats Policies
DROP POLICY IF EXISTS "Public read coaster stats" ON public.ride_coaster_stats;
DROP POLICY IF EXISTS "Moderators manage coaster stats" ON public.ride_coaster_stats;

CREATE POLICY "Public read coaster stats"
  ON public.ride_coaster_stats FOR SELECT
  USING (true);

CREATE POLICY "Moderators manage coaster stats"
  ON public.ride_coaster_stats FOR ALL
  USING (is_moderator(auth.uid()));

-- Ride Name History Policies
DROP POLICY IF EXISTS "Public read name history" ON public.ride_name_history;
DROP POLICY IF EXISTS "Moderators manage name history" ON public.ride_name_history;

CREATE POLICY "Public read name history"
  ON public.ride_name_history FOR SELECT
  USING (true);

CREATE POLICY "Moderators manage name history"
  ON public.ride_name_history FOR ALL
  USING (is_moderator(auth.uid()));

-- ============================================================================
-- 4. VERIFY JSONB COLUMNS DROPPED
-- ============================================================================

-- These should already be dropped, but verify
DO $$ 
BEGIN
  -- Check rides table
  IF EXISTS (
    SELECT 1 FROM information_schema.columns 
    WHERE table_schema = 'public' 
      AND table_name = 'rides' 
      AND column_name IN ('coaster_stats', 'technical_specs', 'former_names')
  ) THEN
    RAISE WARNING 'JSONB columns still exist in rides table - should have been dropped';
  END IF;
  
  -- Check ride_models table
  IF EXISTS (
    SELECT 1 FROM information_schema.columns 
    WHERE table_schema = 'public' 
      AND table_name = 'ride_models' 
      AND column_name = 'technical_specs'
  ) THEN
    RAISE WARNING 'JSONB column still exists in ride_models table - should have been dropped';
  END IF;
  
  -- Check user_top_lists table
  IF EXISTS (
    SELECT 1 FROM information_schema.columns 
    WHERE table_schema = 'public' 
      AND table_name = 'user_top_lists' 
      AND column_name = 'items'
  ) THEN
    RAISE WARNING 'JSONB column still exists in user_top_lists table - should have been dropped';
  END IF;
END $$;

-- ============================================================================
-- SUCCESS VERIFICATION
-- ============================================================================

DO $$ 
BEGIN
  RAISE NOTICE 'JSONB Elimination Complete!';
  RAISE NOTICE '✅ All relational tables created';
  RAISE NOTICE '✅ RLS policies enabled';
  RAISE NOTICE '✅ JSONB columns verified dropped';
  RAISE NOTICE '✅ Ready for relational data insertion';
END $$;