// Prisma client singleton. Use this everywhere — never `new PrismaClient()` in
// route handlers, or you'll exhaust connection slots on hot reload.
import { PrismaClient } from '@prisma/client';

const globalForPrisma = globalThis as unknown as { prisma?: PrismaClient };

export const prisma =
  globalForPrisma.prisma ??
  new PrismaClient({
    log: process.env.NODE_ENV === 'production' ? ['warn', 'error'] : ['query', 'warn', 'error'],
  });

if (process.env.NODE_ENV !== 'production') globalForPrisma.prisma = prisma;