64 lines
2.1 KiB
TypeScript
64 lines
2.1 KiB
TypeScript
/**
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* Infrastructure: InMemoryEngagementRepository
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*
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* In-memory implementation of IEngagementRepository for development/testing.
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*/
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import type { IEngagementRepository } from '../../domain/repositories/IEngagementRepository';
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import { EngagementEvent, type EngagementAction, type EngagementEntityType } from '../../domain/entities/EngagementEvent';
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export class InMemoryEngagementRepository implements IEngagementRepository {
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private events: Map<string, EngagementEvent> = new Map();
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async save(event: EngagementEvent): Promise<void> {
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this.events.set(event.id, event);
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}
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async findById(id: string): Promise<EngagementEvent | null> {
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return this.events.get(id) ?? null;
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}
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async findByEntityId(entityType: EngagementEntityType, entityId: string): Promise<EngagementEvent[]> {
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return Array.from(this.events.values()).filter(
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e => e.entityType === entityType && e.entityId === entityId
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);
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}
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async findByAction(action: EngagementAction): Promise<EngagementEvent[]> {
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return Array.from(this.events.values()).filter(
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e => e.action === action
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);
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}
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async findByDateRange(startDate: Date, endDate: Date): Promise<EngagementEvent[]> {
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return Array.from(this.events.values()).filter(
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e => e.timestamp >= startDate && e.timestamp <= endDate
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);
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}
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async countByAction(action: EngagementAction, entityId?: string, since?: Date): Promise<number> {
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return Array.from(this.events.values()).filter(
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e => e.action === action &&
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(!entityId || e.entityId === entityId) &&
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(!since || e.timestamp >= since)
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).length;
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}
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async getSponsorClicksForEntity(entityId: string, since?: Date): Promise<number> {
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return Array.from(this.events.values()).filter(
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e => e.entityId === entityId &&
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(e.action === 'click_sponsor_logo' || e.action === 'click_sponsor_url') &&
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(!since || e.timestamp >= since)
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).length;
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}
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// Helper for testing
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clear(): void {
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this.events.clear();
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}
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// Helper for seeding demo data
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seed(events: EngagementEvent[]): void {
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events.forEach(e => this.events.set(e.id, e));
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}
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} |