import { Injectable, OnModuleDestroy, OnModuleInit } from '@nestjs/common';
import { PrismaClient } from './generated/client';
import { PrismaPg } from '@prisma/adapter-pg';

/** Prisma client shared by the whole app (global PrismaModule), connected to `DATABASE_URL` through the pg driver adapter. */
@Injectable()
export class PrismaService extends PrismaClient implements OnModuleInit, OnModuleDestroy {
  constructor() {
    const adapter = new PrismaPg({ connectionString: process.env.DATABASE_URL });
    super({ adapter });
  }

  async onModuleInit() {
    await this.$connect();
  }

  async onModuleDestroy() {
    await this.$disconnect();
  }
}