51 lines
1.5 KiB
TypeScript
51 lines
1.5 KiB
TypeScript
/**
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* Use Case: RecordEngagementUseCase
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*
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* Records an engagement event when a visitor interacts with an entity.
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*/
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import type { AsyncUseCase } from '@gridpilot/shared/application';
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import { EngagementEvent, type EngagementAction, type EngagementEntityType } from '../../domain/entities/EngagementEvent';
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import type { IEngagementRepository } from '../../domain/repositories/IEngagementRepository';
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export interface RecordEngagementInput {
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action: EngagementAction;
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entityType: EngagementEntityType;
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entityId: string;
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actorId?: string;
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actorType: 'anonymous' | 'driver' | 'sponsor';
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sessionId: string;
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metadata?: Record<string, string | number | boolean>;
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}
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export interface RecordEngagementOutput {
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eventId: string;
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engagementWeight: number;
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}
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export class RecordEngagementUseCase
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implements AsyncUseCase<RecordEngagementInput, RecordEngagementOutput> {
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constructor(private readonly engagementRepository: IEngagementRepository) {}
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async execute(input: RecordEngagementInput): Promise<RecordEngagementOutput> {
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const eventId = `eng-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`;
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const event = EngagementEvent.create({
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id: eventId,
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action: input.action,
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entityType: input.entityType,
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entityId: input.entityId,
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actorId: input.actorId,
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actorType: input.actorType,
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sessionId: input.sessionId,
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metadata: input.metadata,
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});
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await this.engagementRepository.save(event);
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return {
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eventId,
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engagementWeight: event.getEngagementWeight(),
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};
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}
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} |