Comments (8)
kairauer
commented on May 14, 2024
3
To anyone else who gets a similar issue, I think this is related to this issue: nestjs/nest#528
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michaelyali
commented on May 14, 2024
1
Yes, that was my point. And, in general, I think it has nothing to do with RepositoryService or with NestJs, but I think it's a TypeORM issue instead.
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michaelyali
commented on May 14, 2024
Ok, could you please create a service as you normally do (not a RepositoryService, but just a dummy service) and inject it to your DoesUserAlreadyExist. And tell me if you still get this error. Thanks
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kairauer
commented on May 14, 2024
I created the following Service:
import { Injectable } from '@nestjs/common';
@Injectable()
export class UsersTestService {
constructor() {
console.log('UsersTestService');
}
}added the service to the UsersModule provider and injected the service in the DoesUserAlreadyExist validator:
...
constructor(private usersTestService: UsersTestService) {}
...Everything works fine with this dummy service. Is there another way to execute repository methods?
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michaelyali
commented on May 14, 2024
@kairauer
And if you inject TypeORM repository into your dummy service, would you be able to see that error in this case?
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kairauer
commented on May 14, 2024
I changed the dummy service:
import { Injectable } from '@nestjs/common';
import { Repository } from 'typeorm';
import { User } from './user.entity';
@Injectable()
export class UsersTestService {
constructor(private userRepository: Repository<User>) {
console.log('UsersTestService', this.userRepository);
}
}Now I get an error again:
Error: Nest can't resolve dependencies of the UsersTestService (?). Please make sure that the argument at index [0] is available in the UsersModule context.
at Injector.lookupComponentInExports (/Users/kai/Development/NodeJS/crud/integration/typeorm/node_modules/@nestjs/core/injector/injector.js:144:19)
at processTicksAndRejections (internal/process/next_tick.js:81:5)
at process.runNextTicks [as _tickCallback] (internal/process/next_tick.js:51:3)
at Function.Module.runMain (internal/modules/cjs/loader.js:804:11)
at Object.<anonymous> (/Users/kai/Development/NodeJS/crud/integration/typeorm/node_modules/ts-node/src/bin.ts:157:12)
at Module._compile (internal/modules/cjs/loader.js:738:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:749:10)
at Module.load (internal/modules/cjs/loader.js:630:32)
at tryModuleLoad (internal/modules/cjs/loader.js:570:12)
at Function.Module._load (internal/modules/cjs/loader.js:562:3)
But I am pretty sure, that I injected a service (which injected the repository) in the past like its mentioned in the docs: https://docs.nestjs.com/recipes/sql-typeorm
Any ideas? And by the way, thanks for the fast response 👍
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michaelyali
commented on May 14, 2024
Now you get another error, and it's not what I'm trying to get. We need to reproduce the first error.
So, as I can see, you're trying to inject repository in a wrong way. Please try this and tell me the result:
import { Injectable } from '@nestjs/common';
import { Repository } from 'typeorm';
import { InjectRepository } from '@nestjs/typeorm';
import { User } from './user.entity';
@Injectable()
export class UsersTestService {
constructor(@InjectRepository(User) private userRepository: Repository<User>) {
console.log('UsersTestService', this.userRepository);
}
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kairauer
commented on May 14, 2024
Yes, you are right, that wasn't the right way to inject the repository. I tried it with your solution, now I get nearly the same error as in my first post:
TypeError: Cannot read property 'name' of undefined
at Object.getRepositoryToken (/Users/kai/Development/NodeJS/crud/integration/typeorm/node_modules/@nestjs/typeorm/dist/common/typeorm.utils.js:8:22)
at Object.exports.InjectRepository (/Users/kai/Development/NodeJS/crud/integration/typeorm/node_modules/@nestjs/typeorm/dist/common/typeorm.decorators.js:5:72)
at Object.<anonymous> (/Users/kai/Development/NodeJS/crud/integration/typeorm/src/users/test.service.ts:8:16)
at Module._compile (internal/modules/cjs/loader.js:738:30)
at Module.m._compile (/Users/kai/Development/NodeJS/crud/integration/typeorm/node_modules/ts-node/src/index.ts:439:23)
at Module._extensions..js (internal/modules/cjs/loader.js:749:10)
at Object.require.extensions.(anonymous function) [as .ts] (/Users/kai/Development/NodeJS/crud/integration/typeorm/node_modules/ts-node/src/index.ts:442:12)
at Module.load (internal/modules/cjs/loader.js:630:32)
at tryModuleLoad (internal/modules/cjs/loader.js:570:12)
at Function.Module._load (internal/modules/cjs/loader.js:562:3)So, it seems like it's not caused by the extended RepositoryService class, right? I could fork the repo and implement the changes I did, if that helps to debug this.
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