import type { OnModuleDestroy, OnModuleInit } from '@nestjs/common';
import { Injectable } from '@nestjs/common';
import { PrismaClient } from '@prisma/client';

@Injectable()
export class PrismaService
  extends PrismaClient
  implements OnModuleInit, OnModuleDestroy
{
  static INSTANCE: PrismaService | null = null;

  constructor() {
    super();
    PrismaService.INSTANCE = this;
  }

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

  async onModuleDestroy(): Promise<void> {
    await this.$disconnect();
  }
}