maestro/src/modules/api-key/api-key.service.ts

import { Injectable, Inject, OnModuleInit } from '@nestjs/common';
import { ClientGrpc } from '@nestjs/microservices';
import { CreateApiKeyDto, CreateApiKeyResponseDto, ApiKeyBaseResponseDto } from './dto/api-key.dto';
import { RequestUser } from 'src/decorators/user.decorator';
import { DucClient } from '../duc/client.config';
import { ApiKeyWriteProtoService } from '@dadosfera/protospack-v2/dist/lib/Duc/interfaces/write-service';
import { lastValueFrom } from 'rxjs';
import { ProtoServices } from '@dadosfera/protospack-v2/dist/lib/Duc';
import { PackTheMetadata } from 'src/utils/PackTheMetadata';

@Injectable()
export class ApiKeyService implements OnModuleInit {
  private apiKeyService: ApiKeyWriteProtoService;

  constructor(
    @Inject(DucClient.name) private readonly client: ClientGrpc,
  ) {}

  onModuleInit() {
    this.apiKeyService = this.client.getService<ApiKeyWriteProtoService>(ProtoServices.ApiKeyWriteProtoService);
  }

  create(createApiKeyDto: CreateApiKeyDto, user: RequestUser): Promise<CreateApiKeyResponseDto> {
    const metadata = PackTheMetadata(user);

    return lastValueFrom(this.apiKeyService.CreateApiKey({
      permissions: createApiKeyDto.permissions
    }, metadata));
  }

  async findAll(user: RequestUser): Promise<ApiKeyBaseResponseDto[]> {
    const metadata = PackTheMetadata(user);
    console.log(metadata)

    const data = await lastValueFrom(this.apiKeyService.ListApiKeys({}, metadata));
    return data.api_keys;
  }

  async remove(id: string, user: RequestUser) {
    const metadata = PackTheMetadata(user);

    await lastValueFrom(this.apiKeyService.DeleteApiKey({ id }, metadata));
  }

  async get(key: string) {
    const metadata = PackTheMetadata({});

    return await lastValueFrom(this.apiKeyService.GetApiKey({ key }, metadata));
  }
}