mashafrancis/butternut-user

import { Injectable } from '@nestjs/common';
import { plainToClass } from 'class-transformer';
import * as faker from 'faker';
import { DateTime } from 'luxon';
import { Command, Positional } from 'nestjs-command';
import { AppLogger } from '../app.logger';
import { UserEntity } from './entity';
import { UserService } from './user.service';

@Injectable()
export class UserCommand {
    private logger = new AppLogger(UserCommand.name);

    constructor(private readonly userService: UserService) {
        // @ts-ignore
        faker.locale = 'en_US';
    }

    // example usage: npm run cli -- create:user 100
    @Command({ command: 'create:user [amount]', describe: 'create a user' })
    public async create(@Positional({ name: 'amount' }) amount) {
        // tslint:disable-next-line:no-parameter-reassignment
        amount = parseInt(amount || 10, 10);
        this.logger.debug(`[create] execute for amount ${amount}!`);

        this.logger.debug(
            `[create] delete from db everything with provider "faker"`,
        );
        await this.userService.deleteAll({ provider: { eq: 'faker' } });

        const persons: UserEntity[] = [];
        // tslint:disable-next-line:no-increment-decrement
        for (let i = 0; i < amount; i++) {
            const first_name = faker.name.firstName();
            const last_name = faker.name.lastName();
            const person: UserEntity = plainToClass(UserEntity, {
                first_name,
                last_name,
                is_verified: true,
                provider: 'faker',
                socialId: faker.random.uuid(),
                email: faker.internet.email(first_name, last_name).toLowerCase(),
                password: faker.internet.password(),
                phone_num: faker.phone.phoneNumber(),
                profile_img: faker.internet.avatar(),
                createdAt: DateTime.utc().toString(),
                updatedAt: DateTime.utc().toString(),
            });
            persons.push(person);
            // this.logger.debug(`[create] create random person ppl with provider "faker" as ${JSON.stringify(person)}`);
            // await this.userService.create(person);
        }

        this.logger.debug(
            `[create] create ${amount} random ppl with provider "faker"`,
        );
        await this.userService.saveAll(persons);
    }
}