thrilltrack-explorer/supabase/migrations/20251003145349_d3d83c36-d584-44ea-a1d3-f451df096bb2.sql

-- ═══════════════════════════════════════════════════════════════════
-- PHASE 3D: Standardize Submission Table Names (Final)
-- ═══════════════════════════════════════════════════════════════════

CREATE TABLE public.ride_submission_coaster_statistics (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  ride_submission_id UUID NOT NULL,
  stat_name TEXT NOT NULL,
  stat_value NUMERIC NOT NULL,
  unit TEXT,
  category TEXT,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE TABLE public.ride_submission_name_history (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  ride_submission_id UUID NOT NULL,
  former_name TEXT NOT NULL,
  date_changed DATE,
  reason TEXT,
  order_index INTEGER DEFAULT 0,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

CREATE TABLE public.ride_submission_technical_specifications (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  ride_submission_id UUID NOT NULL,
  spec_name TEXT NOT NULL,
  spec_value TEXT NOT NULL,
  spec_type TEXT NOT NULL,
  unit TEXT,
  category TEXT,
  display_order INTEGER DEFAULT 0,
  created_at TIMESTAMPTZ NOT NULL DEFAULT now()
);

-- Migrate data
INSERT INTO public.ride_submission_coaster_statistics 
  (id, ride_submission_id, stat_name, stat_value, unit, category, created_at)
SELECT 
  id, ride_submission_id, stat_name, stat_value, unit, category, created_at
FROM public.ride_coaster_stats;

INSERT INTO public.ride_submission_name_history 
  (id, ride_submission_id, former_name, date_changed, reason, order_index, created_at)
SELECT 
  id, ride_submission_id, former_name, date_changed, reason, order_index, created_at
FROM public.ride_former_names;

INSERT INTO public.ride_submission_technical_specifications 
  (id, ride_submission_id, spec_name, spec_value, spec_type, unit, category, created_at)
SELECT 
  id, ride_submission_id, spec_name, spec_value, spec_type, unit, category, created_at
FROM public.ride_technical_specs;

-- Create constraints
ALTER TABLE public.ride_submission_coaster_statistics
  ADD CONSTRAINT fk_ride_submission_coaster_statistics_ride_submission_id
  FOREIGN KEY (ride_submission_id) REFERENCES public.ride_submissions(id) ON DELETE CASCADE;

ALTER TABLE public.ride_submission_name_history
  ADD CONSTRAINT fk_ride_submission_name_history_ride_submission_id
  FOREIGN KEY (ride_submission_id) REFERENCES public.ride_submissions(id) ON DELETE CASCADE;

ALTER TABLE public.ride_submission_technical_specifications
  ADD CONSTRAINT fk_ride_submission_technical_specifications_ride_submission_id
  FOREIGN KEY (ride_submission_id) REFERENCES public.ride_submissions(id) ON DELETE CASCADE;

-- Create indexes
CREATE INDEX idx_ride_submission_coaster_statistics_ride_submission_id 
  ON public.ride_submission_coaster_statistics(ride_submission_id);

CREATE INDEX idx_ride_submission_name_history_ride_submission_id 
  ON public.ride_submission_name_history(ride_submission_id);

CREATE INDEX idx_ride_submission_technical_specifications_ride_submission_id 
  ON public.ride_submission_technical_specifications(ride_submission_id);

-- Enable RLS
ALTER TABLE public.ride_submission_coaster_statistics ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.ride_submission_name_history ENABLE ROW LEVEL SECURITY;
ALTER TABLE public.ride_submission_technical_specifications ENABLE ROW LEVEL SECURITY;

-- Create policies
CREATE POLICY "Moderators can manage ride submission coaster statistics"
  ON public.ride_submission_coaster_statistics FOR ALL
  USING (is_moderator(auth.uid()));

CREATE POLICY "Users can insert stats for their own ride submissions"
  ON public.ride_submission_coaster_statistics FOR INSERT
  WITH CHECK (
    EXISTS (
      SELECT 1 FROM ride_submissions rs
      JOIN content_submissions cs ON cs.id = rs.submission_id
      WHERE rs.id = ride_submission_coaster_statistics.ride_submission_id
        AND cs.user_id = auth.uid()
    )
  );

CREATE POLICY "Users can view stats for their own ride submissions"
  ON public.ride_submission_coaster_statistics FOR SELECT
  USING (
    is_moderator(auth.uid()) OR
    EXISTS (
      SELECT 1 FROM ride_submissions rs
      JOIN content_submissions cs ON cs.id = rs.submission_id
      WHERE rs.id = ride_submission_coaster_statistics.ride_submission_id
        AND cs.user_id = auth.uid()
    )
  );

CREATE POLICY "Moderators can manage ride submission name history"
  ON public.ride_submission_name_history FOR ALL
  USING (is_moderator(auth.uid()));

CREATE POLICY "Users can insert former names for their own ride submissions"
  ON public.ride_submission_name_history FOR INSERT
  WITH CHECK (
    EXISTS (
      SELECT 1 FROM ride_submissions rs
      JOIN content_submissions cs ON cs.id = rs.submission_id
      WHERE rs.id = ride_submission_name_history.ride_submission_id
        AND cs.user_id = auth.uid()
    )
  );

CREATE POLICY "Users can view former names for their own ride submissions"
  ON public.ride_submission_name_history FOR SELECT
  USING (
    is_moderator(auth.uid()) OR
    EXISTS (
      SELECT 1 FROM ride_submissions rs
      JOIN content_submissions cs ON cs.id = rs.submission_id
      WHERE rs.id = ride_submission_name_history.ride_submission_id
        AND cs.user_id = auth.uid()
    )
  );

CREATE POLICY "Moderators can manage ride submission technical specifications"
  ON public.ride_submission_technical_specifications FOR ALL
  USING (is_moderator(auth.uid()));

CREATE POLICY "Users can insert specs for their own ride submissions"
  ON public.ride_submission_technical_specifications FOR INSERT
  WITH CHECK (
    EXISTS (
      SELECT 1 FROM ride_submissions rs
      JOIN content_submissions cs ON cs.id = rs.submission_id
      WHERE rs.id = ride_submission_technical_specifications.ride_submission_id
        AND cs.user_id = auth.uid()
    )
  );

CREATE POLICY "Users can view specs for their own ride submissions"
  ON public.ride_submission_technical_specifications FOR SELECT
  USING (
    is_moderator(auth.uid()) OR
    EXISTS (
      SELECT 1 FROM ride_submissions rs
      JOIN content_submissions cs ON cs.id = rs.submission_id
      WHERE rs.id = ride_submission_technical_specifications.ride_submission_id
        AND cs.user_id = auth.uid()
    )
  );

-- Verify data integrity
DO $$
DECLARE
  old_count INT;
  new_count INT;
BEGIN
  SELECT COUNT(*) INTO old_count FROM public.ride_coaster_stats;
  SELECT COUNT(*) INTO new_count FROM public.ride_submission_coaster_statistics;
  IF old_count != new_count THEN
    RAISE EXCEPTION 'Coaster stats migration failed: old=%, new=%', old_count, new_count;
  END IF;
  
  SELECT COUNT(*) INTO old_count FROM public.ride_former_names;
  SELECT COUNT(*) INTO new_count FROM public.ride_submission_name_history;
  IF old_count != new_count THEN
    RAISE EXCEPTION 'Name history migration failed: old=%, new=%', old_count, new_count;
  END IF;
  
  SELECT COUNT(*) INTO old_count FROM public.ride_technical_specs;
  SELECT COUNT(*) INTO new_count FROM public.ride_submission_technical_specifications;
  IF old_count != new_count THEN
    RAISE EXCEPTION 'Technical specs migration failed: old=%, new=%', old_count, new_count;
  END IF;
  
  RAISE NOTICE 'Data integrity verified successfully';
END $$;

-- Drop old tables
DROP TABLE public.ride_coaster_stats CASCADE;
DROP TABLE public.ride_former_names CASCADE;
DROP TABLE public.ride_technical_specs CASCADE;

-- Add documentation
COMMENT ON TABLE public.ride_submission_coaster_statistics IS 
  'Coaster statistics for ride submissions (renamed from ride_coaster_stats)';

COMMENT ON TABLE public.ride_submission_name_history IS 
  'Name change history for ride submissions (renamed from ride_former_names)';

COMMENT ON TABLE public.ride_submission_technical_specifications IS 
  'Technical specifications for ride submissions (renamed from ride_technical_specs)';