veza/apps/web/src/services/analyticsService.ts
senke b77e067d16 feat(v0.11.1): F396-F399 frontend advanced analytics components
- AnalyticsViewHeatmap: track listening heatmap visualization (F396)
- AnalyticsViewComparison: period comparison with % changes (F397)
- AnalyticsViewMarketplace: product conversion rates and revenue (F398)
- AnalyticsViewAlerts: opt-in metric alerts with CRUD (F399)
- Updated analytics service with new API methods
- Extended tab navigation with 3 new tabs
- All components have ARIA labels and keyboard navigation

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-10 17:13:13 +01:00

472 lines
19 KiB
TypeScript

/**
* Monitor 3: User Analytics Service
* Tracks feature usage and user interactions
*/
import { apiClient } from './api/client';
import { logger } from '@/utils/logger';
export const analyticsService = {
/**
* Monitor 3: Record a user analytics event
* Tracks feature usage and user interactions
* @param eventName - Name of the event (e.g., 'feature_used', 'button_clicked')
* @param payload - Optional event data (e.g., { feature: 'search', query: '...' })
*/
recordEvent: async (eventName: string, payload?: Record<string, unknown>) => {
try {
// Send event to backend analytics endpoint
await apiClient.post('/analytics/events', {
event_name: eventName,
payload: payload || {},
});
// Log in development for debugging
if (import.meta.env.DEV) {
logger.debug('[Analytics] Event recorded', {
event_name: eventName,
payload,
});
}
} catch (error) {
// Don't throw errors for analytics - fail silently to avoid disrupting user experience
if (import.meta.env.DEV) {
logger.warn('[Analytics] Failed to record event', {
event_name: eventName,
error: error instanceof Error ? error.message : String(error),
});
}
}
},
getGlobalStats: async (range: string = '30d') => {
try {
const response = await apiClient.get<{ data?: Record<string, unknown> }>('/analytics', {
params: { days: range.replace('d', '') }
});
const data = (response.data?.data ?? response.data) as Record<string, unknown> | undefined;
if (!data || typeof data !== 'object') {
return {};
}
return {
total_tracks: (data.total_tracks as number | undefined) ?? 0,
total_plays: (data.total_plays as number | undefined) ?? 0,
total_revenue: (data.total_revenue as number | undefined) ?? 0,
followers: (data.followers as number | undefined) ?? 0,
profile_views: (data.profile_views as number | undefined) ?? 0,
trends: (data.trends as Record<string, number> | undefined) ?? { plays: 0, revenue: 0, followers: 0, views: 0 },
sparklines: (data.sparklines as Record<string, number[]> | undefined) ?? { plays: [0], revenue: [0], followers: [0], views: [0] },
};
} catch (error) {
logger.error('[Analytics] Failed to fetch global stats', { error });
throw error;
}
},
getTopTracks: async (range: string = '30d') => {
try {
const response = await apiClient.get<{ data?: { tracks?: { top_tracks?: unknown[] } } }>('/analytics', {
params: { days: range.replace('d', '') }
});
const data = response.data?.data ?? response.data;
const topTracks = (data as Record<string, unknown>)?.tracks as { top_tracks?: Array<{ id?: string; title?: string; plays?: number; play_count?: number; change?: number; revenue?: number }> } | undefined;
const tracks = topTracks?.top_tracks ?? [];
return tracks.map((t) => ({
id: t.id ?? '',
title: t.title ?? '',
plays: t.plays ?? t.play_count ?? 0,
change: t.change ?? 0,
revenue: t.revenue ?? 0,
}));
} catch (error) {
logger.error('[Analytics] Failed to fetch top tracks', { error });
throw error;
}
},
getTrafficSources: async () => {
try {
const response = await apiClient.get<{ sources?: unknown[] }>('/analytics/traffic-sources');
return (response.data?.sources ?? []) as unknown[];
} catch (error) {
logger.warn('[Analytics] Failed to fetch traffic sources', { error });
return [];
}
},
getCreatorCharts: async (params?: { days?: number }) => {
try {
const searchParams = new URLSearchParams();
if (params?.days != null) searchParams.set('days', String(params.days));
const qs = searchParams.toString();
const url = `/analytics/creator/charts${qs ? `?${qs}` : ''}`;
const response = await apiClient.get<{
data?: {
plays_per_day?: Array<{ date: string; count: number }>;
top_tracks?: Array<{ track_id: string; title: string; plays: number }>;
period?: { start_date?: string; end_date?: string; days?: number };
};
}>(url);
const data = (response.data?.data ?? response.data) as Record<string, unknown> | undefined;
return data ?? {};
} catch (error) {
logger.error('[Analytics] Failed to fetch creator charts', { error });
throw error;
}
},
getCreatorExport: async (format: 'csv' | 'json', params?: { days?: number }) => {
const searchParams = new URLSearchParams({ format });
if (params?.days != null) searchParams.set('days', String(params.days));
const url = `/analytics/creator/export?${searchParams.toString()}`;
const response = await apiClient.get(url, { responseType: 'blob' });
return response.data as Blob;
},
getCreatorStats: async (params?: { start_date?: string; end_date?: string; days?: number }) => {
try {
const searchParams = new URLSearchParams();
if (params?.days != null) searchParams.set('days', String(params.days));
if (params?.start_date) searchParams.set('start_date', params.start_date);
if (params?.end_date) searchParams.set('end_date', params.end_date);
const qs = searchParams.toString();
const url = `/analytics/creator/stats${qs ? `?${qs}` : ''}`;
const response = await apiClient.get<{
data?: {
total_plays?: number;
unique_listeners?: number;
average_completion_rate?: number;
plays_by_day?: number[];
period?: { start_date?: string; end_date?: string; days?: number };
};
}>(url);
const data = (response.data?.data ?? response.data) as Record<string, unknown> | undefined;
return data ?? {};
} catch (error) {
logger.error('[Analytics] Failed to fetch creator stats', { error });
throw error;
}
},
getDeviceBreakdown: async () => {
try {
const response = await apiClient.get<{ mobile?: number; desktop?: number }>('/analytics/device-breakdown');
return {
mobile: response.data?.mobile ?? 0,
desktop: response.data?.desktop ?? 0,
};
} catch (error) {
logger.warn('[Analytics] Failed to fetch device breakdown', { error });
return { mobile: 0, desktop: 0 };
}
},
// v0.11.0: Creator Analytics (F381-F395)
getCreatorDashboard: async (params?: { days?: number; start_date?: string; end_date?: string }) => {
try {
const searchParams = new URLSearchParams();
if (params?.days != null) searchParams.set('days', String(params.days));
if (params?.start_date) searchParams.set('start_date', params.start_date);
if (params?.end_date) searchParams.set('end_date', params.end_date);
const qs = searchParams.toString();
const response = await apiClient.get(`/creator/analytics/dashboard${qs ? `?${qs}` : ''}`);
const data = (response.data?.data ?? response.data) as Record<string, unknown>;
return data?.dashboard ?? data ?? {};
} catch (error) {
logger.error('[Analytics] Failed to fetch creator dashboard', { error });
throw error;
}
},
getPlayEvolution: async (params?: { days?: number; interval?: string }) => {
try {
const searchParams = new URLSearchParams();
if (params?.days != null) searchParams.set('days', String(params.days));
if (params?.interval) searchParams.set('interval', params.interval);
const qs = searchParams.toString();
const response = await apiClient.get(`/creator/analytics/plays${qs ? `?${qs}` : ''}`);
const data = (response.data?.data ?? response.data) as Record<string, unknown>;
return (data?.data ?? []) as Array<{
date: string;
total_plays: number;
complete_listens: number;
unique_listeners: number;
total_play_time: number;
avg_completion: number;
}>;
} catch (error) {
logger.error('[Analytics] Failed to fetch play evolution', { error });
throw error;
}
},
getCreatorSales: async (params?: { days?: number }) => {
try {
const searchParams = new URLSearchParams();
if (params?.days != null) searchParams.set('days', String(params.days));
const qs = searchParams.toString();
const response = await apiClient.get(`/creator/analytics/sales${qs ? `?${qs}` : ''}`);
const data = (response.data?.data ?? response.data) as Record<string, unknown>;
return (data?.sales ?? data ?? {}) as {
total_revenue?: number;
total_sales?: number;
revenue_by_period?: Array<{ date: string; revenue: number; sales: number }>;
top_selling_tracks?: Array<{ track_id: string; title: string; revenue: number; sales: number }>;
};
} catch (error) {
logger.error('[Analytics] Failed to fetch creator sales', { error });
throw error;
}
},
getDiscoverySources: async (params?: { days?: number }) => {
try {
const searchParams = new URLSearchParams();
if (params?.days != null) searchParams.set('days', String(params.days));
const qs = searchParams.toString();
const response = await apiClient.get(`/creator/analytics/discovery${qs ? `?${qs}` : ''}`);
const data = (response.data?.data ?? response.data) as Record<string, unknown>;
return (data?.sources ?? []) as Array<{ source: string; count: number; percentage: number }>;
} catch (error) {
logger.warn('[Analytics] Failed to fetch discovery sources', { error });
return [];
}
},
getGeographicBreakdown: async (params?: { days?: number }) => {
try {
const searchParams = new URLSearchParams();
if (params?.days != null) searchParams.set('days', String(params.days));
const qs = searchParams.toString();
const response = await apiClient.get(`/creator/analytics/geographic${qs ? `?${qs}` : ''}`);
const data = (response.data?.data ?? response.data) as Record<string, unknown>;
return (data?.geographic ?? []) as Array<{
country_code: string;
play_count: number;
unique_listeners: number;
percentage: number;
}>;
} catch (error) {
logger.warn('[Analytics] Failed to fetch geographic breakdown', { error });
return [];
}
},
getAudienceProfile: async (params?: { days?: number }) => {
try {
const searchParams = new URLSearchParams();
if (params?.days != null) searchParams.set('days', String(params.days));
const qs = searchParams.toString();
const response = await apiClient.get(`/creator/analytics/audience${qs ? `?${qs}` : ''}`);
const data = (response.data?.data ?? response.data) as Record<string, unknown>;
return (data?.audience ?? data ?? {}) as {
total_listeners?: number;
listeners_by_genre?: Array<{ genre: string; count: number; percentage: number }>;
top_listening_times?: Array<{ hour: number; play_count: number }>;
};
} catch (error) {
logger.warn('[Analytics] Failed to fetch audience profile', { error });
return {};
}
},
getLiveMetrics: async (streamId: string) => {
try {
const response = await apiClient.get(`/creator/analytics/live/${streamId}`);
const data = (response.data?.data ?? response.data) as Record<string, unknown>;
return (data?.metrics ?? data ?? {}) as {
stream_id?: string;
current_viewers?: number;
peak_viewers?: number;
is_live?: boolean;
duration_seconds?: number;
};
} catch (error) {
logger.warn('[Analytics] Failed to fetch live metrics', { error });
return {};
}
},
getCreatorTrackStats: async (params?: { days?: number; page?: number; limit?: number }) => {
try {
const searchParams = new URLSearchParams();
if (params?.days != null) searchParams.set('days', String(params.days));
if (params?.page != null) searchParams.set('page', String(params.page));
if (params?.limit != null) searchParams.set('limit', String(params.limit));
const qs = searchParams.toString();
const response = await apiClient.get(`/creator/analytics/tracks${qs ? `?${qs}` : ''}`);
const data = (response.data?.data ?? response.data) as Record<string, unknown>;
return {
tracks: (data?.data ?? []) as Array<{
track_id: string;
title: string;
total_plays: number;
complete_listens: number;
unique_listeners: number;
avg_play_duration: number;
avg_completion: number;
}>,
pagination: (data?.pagination ?? {}) as {
page?: number;
limit?: number;
total?: number;
total_pages?: number;
},
};
} catch (error) {
logger.error('[Analytics] Failed to fetch creator track stats', { error });
throw error;
}
},
exportCreatorAnalytics: async (type: 'plays' | 'sales', params?: { days?: number }) => {
const searchParams = new URLSearchParams({ type });
if (params?.days != null) searchParams.set('days', String(params.days));
const response = await apiClient.get(`/creator/analytics/export?${searchParams.toString()}`, {
responseType: 'blob',
});
return response.data as Blob;
},
// v0.11.1: Advanced Analytics (F396-F399)
getTrackHeatmap: async (trackId: string, params?: { days?: number }) => {
try {
const searchParams = new URLSearchParams();
if (params?.days != null) searchParams.set('days', String(params.days));
const qs = searchParams.toString();
const response = await apiClient.get(`/creator/analytics/heatmap/${trackId}${qs ? `?${qs}` : ''}`);
const data = (response.data?.data ?? response.data) as Record<string, unknown>;
return (data?.heatmap ?? {}) as {
track_id?: string;
total_segments?: number;
segment_duration_ms?: number;
segments?: Array<{
segment_index: number;
segment_start_ms: number;
segment_end_ms: number;
listen_count: number;
drop_off_count: number;
replay_count: number;
intensity: number;
}>;
max_listens?: number;
avg_drop_off?: number;
};
} catch (error) {
logger.warn('[Analytics] Failed to fetch track heatmap', { error });
return {};
}
},
comparePeriods: async (params?: { preset?: string; current_start?: string; current_end?: string; previous_start?: string; previous_end?: string }) => {
try {
const searchParams = new URLSearchParams();
if (params?.preset) searchParams.set('preset', params.preset);
if (params?.current_start) searchParams.set('current_start', params.current_start);
if (params?.current_end) searchParams.set('current_end', params.current_end);
if (params?.previous_start) searchParams.set('previous_start', params.previous_start);
if (params?.previous_end) searchParams.set('previous_end', params.previous_end);
const qs = searchParams.toString();
const response = await apiClient.get(`/creator/analytics/compare${qs ? `?${qs}` : ''}`);
const data = (response.data?.data ?? response.data) as Record<string, unknown>;
return (data?.comparison ?? {}) as {
current_period?: {
start_date: string; end_date: string;
total_plays: number; unique_listeners: number; complete_listens: number;
total_play_time: number; avg_completion: number; total_revenue: number; new_followers: number;
};
previous_period?: {
start_date: string; end_date: string;
total_plays: number; unique_listeners: number; complete_listens: number;
total_play_time: number; avg_completion: number; total_revenue: number; new_followers: number;
};
changes?: {
plays_change: number; listeners_change: number; completion_change: number;
revenue_change: number; followers_change: number; play_time_change: number;
};
};
} catch (error) {
logger.warn('[Analytics] Failed to compare periods', { error });
return {};
}
},
getMarketplaceAnalytics: async (params?: { days?: number }) => {
try {
const searchParams = new URLSearchParams();
if (params?.days != null) searchParams.set('days', String(params.days));
const qs = searchParams.toString();
const response = await apiClient.get(`/creator/analytics/marketplace${qs ? `?${qs}` : ''}`);
const data = (response.data?.data ?? response.data) as Record<string, unknown>;
return (data?.marketplace ?? {}) as {
total_views?: number;
total_sales?: number;
total_revenue?: number;
overall_conversion?: number;
platform_commission?: number;
net_revenue?: number;
products?: Array<{
product_id: string; name: string; product_type: string;
views: number; sales: number; revenue: number; conversion_rate: number;
}>;
revenue_timeline?: Array<{ date: string; revenue: number; sales: number; views: number }>;
};
} catch (error) {
logger.warn('[Analytics] Failed to fetch marketplace analytics', { error });
return {};
}
},
getMetricAlerts: async () => {
try {
const response = await apiClient.get('/creator/analytics/alerts');
const data = (response.data?.data ?? response.data) as Record<string, unknown>;
return (data?.alerts ?? {}) as {
preferences?: Array<{ metric_type: string; enabled: boolean }>;
alerts?: Array<{
id: string; metric_type: string; threshold: number;
is_triggered: boolean; triggered_at?: string; created_at: string;
}>;
pending?: Array<{
id: string; metric_type: string; threshold: number;
is_triggered: boolean; triggered_at?: string; created_at: string;
}>;
};
} catch (error) {
logger.warn('[Analytics] Failed to fetch metric alerts', { error });
return {};
}
},
createMetricAlert: async (metricType: string, threshold: number) => {
const response = await apiClient.post('/creator/analytics/alerts', {
metric_type: metricType,
threshold,
});
return response.data;
},
updateAlertPreference: async (metricType: string, enabled: boolean) => {
const response = await apiClient.put('/creator/analytics/alerts/preferences', {
metric_type: metricType,
enabled,
});
return response.data;
},
deleteMetricAlert: async (alertId: string) => {
const response = await apiClient.delete(`/creator/analytics/alerts/${alertId}`);
return response.data;
},
checkMetricAlerts: async () => {
const response = await apiClient.post('/creator/analytics/alerts/check');
return response.data;
},
};