52 lines
1.6 KiB
TypeScript
52 lines
1.6 KiB
TypeScript
import { Mapper } from '@automapper/core';
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import { InjectMapper } from '@automapper/nestjs';
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import { CommandHandler } from '@nestjs/cqrs';
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import { UsersRepository } from '../../adapters/secondaries/users.repository';
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import { CreateUserCommand } from '../../commands/create-user.command';
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import { CreateUserRequest } from '../dtos/create-user.request';
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import { User } from '../entities/user';
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import { Inject } from '@nestjs/common';
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import { MESSAGE_PUBLISHER } from '../../../../app.constants';
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import { IPublishMessage } from '../../../../interfaces/message-publisher';
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@CommandHandler(CreateUserCommand)
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export class CreateUserUseCase {
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constructor(
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private readonly repository: UsersRepository,
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@Inject(MESSAGE_PUBLISHER)
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private readonly messagePublisher: IPublishMessage,
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@InjectMapper() private readonly mapper: Mapper,
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) {}
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execute = async (command: CreateUserCommand): Promise<User> => {
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const entity = this.mapper.map(
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command.createUserRequest,
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CreateUserRequest,
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User,
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);
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try {
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const user = await this.repository.create(entity);
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this.messagePublisher.publish('user.create', JSON.stringify(user));
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this.messagePublisher.publish(
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'logging.user.create.info',
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JSON.stringify(user),
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);
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return user;
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} catch (error) {
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let key = 'logging.user.create.crit';
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if (error.message.includes('Already exists')) {
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key = 'logging.user.create.warning';
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}
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this.messagePublisher.publish(
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key,
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JSON.stringify({
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command,
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error,
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}),
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);
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throw error;
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}
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};
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}
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