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import { Inject } from '@nestjs/common'; |
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import { CommandHandler } from '@nestjs/cqrs'; |
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import { |
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Notification, |
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NotificationType |
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} from 'src/Domain/Notification/Notification.entity'; |
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import { CreateNotificationCommand } from './CreateNotificationCommand'; |
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import { INotificationRepository } from 'src/Domain/Notification/Repository/INotificationRepository'; |
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import { IMattermostNotifier } from 'src/Application/IMattermostNotifier'; |
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import { ConfigService } from '@nestjs/config'; |
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const { MATTERMOST_CHANNEL_LEAVES_ID } = process.env; |
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@CommandHandler(CreateNotificationCommand) |
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export class CreateNotificationCommandHandler { |
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constructor( |
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@Inject('INotificationRepository') |
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private readonly notificationRepository: INotificationRepository, |
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@Inject('IMattermostNotifier') |
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private readonly mattermostNotifier: IMattermostNotifier, |
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private readonly configService: ConfigService |
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) {} |
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public async execute(command: CreateNotificationCommand): Promise<string> { |
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const { message, type, leaveReaquest } = command; |
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if (type === NotificationType.POST) { |
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const { id } = await this.mattermostNotifier.createPost( |
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MATTERMOST_CHANNEL_LEAVES_ID, |
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message |
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); |
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const notification = await this.notificationRepository.save( |
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new Notification(type, message, id, leaveReaquest) |
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); |
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return notification.getId(); |
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} |
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if (type === NotificationType.REACTION) { |
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const rootNotification = await this.getRootNotification( |
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leaveReaquest.getId() |
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); |
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await this.mattermostNotifier.createReaction( |
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rootNotification.getResourceId(), |
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message |
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); |
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const notification = await this.notificationRepository.save( |
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new Notification( |
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type, |
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message, |
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rootNotification.getResourceId(), |
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leaveReaquest |
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) |
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); |
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return notification.getId(); |
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} |
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if (type === NotificationType.COMMENT) { |
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const rootNotification = await this.getRootNotification( |
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leaveReaquest.getId() |
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); |
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const { id } = await this.mattermostNotifier.createComment( |
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this.configService.get<string>('MATTERMOST_CHANNEL_LEAVES_ID'), |
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message, |
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rootNotification.getResourceId() |
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); |
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const notification = await this.notificationRepository.save( |
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new Notification(type, message, id, leaveReaquest) |
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); |
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return notification.getId(); |
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} |
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throw new Error('Type not managed'); |
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} |
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private async getRootNotification(leaveReaquestId: string) { |
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return await this.notificationRepository.findByLeaveRequestIdAndType( |
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leaveReaquestId, |
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NotificationType.POST |
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); |
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} |
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} |
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fairnesscoop /
permacoop
