thrilltrack-explorer/supabase/migrations/20251104011155_6e163014-fbfd-4db7-b1fa-1de145bf5723.sql

-- Update claim_specific_submission function to bypass RLS
CREATE OR REPLACE FUNCTION public.claim_specific_submission(
  p_submission_id UUID,
  p_moderator_id UUID,
  p_lock_duration INTERVAL DEFAULT '15 minutes'
) RETURNS BOOLEAN
LANGUAGE plpgsql
SECURITY DEFINER
SET search_path = public
AS $$
DECLARE
  rows_updated INTEGER;
BEGIN
  -- Temporarily disable RLS for this transaction
  SET LOCAL row_security = off;
  
  -- Atomically update the submission if it's unclaimed or lock expired
  UPDATE content_submissions
  SET 
    assigned_to = p_moderator_id,
    assigned_at = NOW(),
    locked_until = NOW() + p_lock_duration,
    first_reviewed_at = COALESCE(first_reviewed_at, NOW())
  WHERE id = p_submission_id
    AND (
      assigned_to IS NULL 
      OR locked_until < NOW()
    )
    AND status = 'pending';
  
  GET DIAGNOSTICS rows_updated = ROW_COUNT;
  
  -- Re-enable RLS (will auto-reset at end of transaction anyway)
  SET LOCAL row_security = on;
  
  -- Log the action if successful
  IF rows_updated > 0 THEN
    BEGIN
      PERFORM log_admin_action(
        p_moderator_id,
        (SELECT user_id FROM content_submissions WHERE id = p_submission_id),
        'submission_claimed',
        jsonb_build_object(
          'submission_id', p_submission_id,
          'claim_type', 'specific'
        )
      );
    EXCEPTION WHEN OTHERS THEN
      RAISE WARNING 'Failed to log submission claim audit: %', SQLERRM;
    END;
    
    RETURN TRUE;
  END IF;
  
  RETURN FALSE;
END;
$$;