thrilltrack-explorer/src-old/lib/supabaseHelpers.ts

/**
 * Type-safe Supabase query helpers
 * 
 * Provides type-safe table query builders to eliminate `as any` assertions.
 */

import { supabase } from '@/lib/supabaseClient';
import type { Database } from '@/integrations/supabase/types';

// Define valid table names from the database schema
export type TableName = keyof Database['public']['Tables'];

/**
 * Create a type-safe query builder for a specific table
 * 
 * @example
 * ```typescript
 * const query = createTableQuery('parks').select('*').eq('slug', 'disneyland');
 * const query2 = createTableQuery('rides').select('id, name').eq('status', 'operating');
 * ```
 */
export function createTableQuery<T extends TableName>(tableName: T) {
  return supabase.from(tableName);
}

/**
 * Dynamically query a table by name with type safety
 * 
 * Use this when the table name is determined at runtime (e.g., version tables).
 * 
 * @example
 * ```typescript
 * const versions = await queryTable('park_versions', (q) => 
 *   q.select('*').eq('park_id', parkId)
 * );
 * ```
 */
export async function queryTable<T extends TableName>(
  tableName: T,
  queryBuilder: (query: ReturnType<typeof createTableQuery<T>>) => any
) {
  const query = createTableQuery(tableName);
  return queryBuilder(query);
}

/**
 * Type-safe interface for processed uploaded images
 */
export interface ProcessedImage {
  url: string;
  cloudflare_id: string;
  order: number;
  title?: string;
  caption?: string;
}