67 lines
2.0 KiB
TypeScript
67 lines
2.0 KiB
TypeScript
/**
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* Infrastructure: NotificationGatewayRegistry
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*
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* Manages notification gateways and routes notifications to appropriate channels.
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*/
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import type { Notification } from '../../domain/entities/Notification';
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import type { NotificationChannel } from '../../domain/types/NotificationTypes';
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import type {
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INotificationGateway,
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INotificationGatewayRegistry,
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NotificationDeliveryResult
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} from '../../application/ports/INotificationGateway';
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export class NotificationGatewayRegistry implements INotificationGatewayRegistry {
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private gateways: Map<NotificationChannel, INotificationGateway> = new Map();
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constructor(initialGateways: INotificationGateway[] = []) {
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initialGateways.forEach(gateway => this.register(gateway));
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}
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register(gateway: INotificationGateway): void {
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const channel = gateway.getChannel();
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this.gateways.set(channel, gateway);
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}
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getGateway(channel: NotificationChannel): INotificationGateway | null {
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return this.gateways.get(channel) || null;
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}
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getAllGateways(): INotificationGateway[] {
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return Array.from(this.gateways.values());
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}
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async send(notification: Notification): Promise<NotificationDeliveryResult> {
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const gateway = this.gateways.get(notification.channel);
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if (!gateway) {
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return {
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success: false,
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channel: notification.channel,
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error: `No gateway registered for channel: ${notification.channel}`,
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attemptedAt: new Date(),
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};
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}
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if (!gateway.isConfigured()) {
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return {
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success: false,
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channel: notification.channel,
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error: `Gateway for channel ${notification.channel} is not configured`,
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attemptedAt: new Date(),
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};
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}
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try {
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return await gateway.send(notification);
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} catch (error) {
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return {
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success: false,
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channel: notification.channel,
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error: error instanceof Error ? error.message : 'Unknown error during delivery',
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attemptedAt: new Date(),
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};
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}
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}
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} |