import { IOriginConfiguration } from '@energyweb/origin-backend-core' ; import { StorageErrors } from '@energyweb/origin-backend-utils' ; import { Injectable , NotFoundException } from '@nestjs/common' ; import { InjectRepository } from '@nestjs/typeorm' ; import { Repository } from 'typeorm' ; import { Configuration } from './configuration.entity' ; @ Injectable ( ) export class ConfigurationService { constructor ( @ InjectRepository ( Configuration ) private readonly configurationRepository ) { } async get ( ) { const existingConfigurations = await this . configurationRepository . find ( ) ; if ( existingConfigurations . length < 1 ) { throw new NotFoundException ( StorageErrors . NON_EXISTENT ) ; } return existingConfigurations [ 0 ] ; } async update ( data ) { let existing ; try { existing = await this . get ( ) ; } catch ( error ) { existing = new Configuration ( ) ; } Object . assign ( existing , data ) ; return this . configurationRepository . save ( existing ) ; } }