import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from '@nestjs/common'
import { Observable } from 'rxjs'

@Injectable()
export class TenantInterceptor implements NestInterceptor {
  intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
    const req = context.switchToHttp().getRequest()
    req.tenantId = req.headers['x-tenant-id'] || 'mock-tenant'
    return next.handle()
  }
}