34 lines
1.1 KiB
TypeScript
34 lines
1.1 KiB
TypeScript
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import { Injectable, OnModuleInit, OnModuleDestroy } from '@nestjs/common';
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import { ConfigService } from '@nestjs/config';
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import { PrismaClient } from '../generated/prisma/client';
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import { PrismaPg } from '@prisma/adapter-pg';
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/**
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* NestJS-managed Prisma service for Prisma 7.
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*
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* Follows the official NestJS + Prisma 7 recipe:
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* - Uses `prisma-client` generator with `moduleFormat = "cjs"`
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* - Extends PrismaClient directly for full type-safe API access
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* - Uses PrismaPg driver adapter with connectionString
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*
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* Usage in feature modules:
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* constructor(private readonly prisma: PrismaService) {}
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* await this.prisma.placeholder.findMany();
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*/
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@Injectable()
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export class PrismaService extends PrismaClient implements OnModuleInit, OnModuleDestroy {
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constructor(configService: ConfigService) {
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const databaseUrl = configService.getOrThrow<string>('DATABASE_URL');
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const adapter = new PrismaPg({ connectionString: databaseUrl });
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super({ adapter });
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}
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async onModuleInit(): Promise<void> {
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await this.$connect();
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}
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async onModuleDestroy(): Promise<void> {
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await this.$disconnect();
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}
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}
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