24 lines
681 B
TypeScript
24 lines
681 B
TypeScript
import { Controller, Get } from '@nestjs/common';
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import { Public } from './common/auth';
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import { PrismaService } from './prisma/prisma.service';
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@Controller()
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export class HealthController {
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constructor(private readonly prisma: PrismaService) {}
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/** 探活。数据库不可用时不返回 500，只标记 db 状态，便于区分进程挂掉与数据库挂掉。 */
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@Public()
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@Get('healthz')
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async health() {
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let db = 'ok';
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try {
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// 固定查生产库：探活关心的是主库是否可用
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await this.prisma.main.$queryRaw`SELECT 1`;
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} catch {
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db = 'down';
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}
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return { status: 'ok', db, time: new Date().toISOString() };
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}
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}
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