Initial project structure: MarketScanner - Fear-to-Fortune Trading Intelligence

Features:
- FastAPI backend with stocks, news, signals, watchlist, analytics endpoints
- React frontend with TailwindCSS dark mode trading dashboard
- Celery workers for news fetching, sentiment analysis, pattern detection
- TimescaleDB schema for time-series stock data
- Docker Compose setup for all services
- OpenAI integration for sentiment analysis

frontend/src/services/api.ts

@@ -0,0 +1,79 @@
+import axios from 'axios'
+
+const API_URL = import.meta.env.VITE_API_URL || 'http://localhost:8000'
+
+export const api = axios.create({
+  baseURL: `${API_URL}/api/v1`,
+  headers: {
+    'Content-Type': 'application/json',
+  },
+})
+
+// Stocks
+export const stocksApi = {
+  list: (params?: { sector?: string; search?: string; skip?: number; limit?: number }) =>
+    api.get('/stocks/', { params }),
+  get: (symbol: string) => api.get(`/stocks/${symbol}`),
+  create: (data: { symbol: string; name: string; sector?: string; industry?: string }) =>
+    api.post('/stocks/', data),
+  delete: (symbol: string) => api.delete(`/stocks/${symbol}`),
+  getSectors: () => api.get('/stocks/sectors'),
+  getIndustries: (sector?: string) => api.get('/stocks/industries', { params: { sector } }),
+}
+
+// News
+export const newsApi = {
+  list: (params?: { source?: string; sentiment?: string; hours?: number; skip?: number; limit?: number }) =>
+    api.get('/news/', { params }),
+  getForStock: (symbol: string, params?: { hours?: number }) =>
+    api.get(`/news/stock/${symbol}`, { params }),
+  getPanicNews: (params?: { threshold?: number; hours?: number; limit?: number }) =>
+    api.get('/news/panic', { params }),
+  get: (id: string) => api.get(`/news/${id}`),
+}
+
+// Signals
+export const signalsApi = {
+  list: (params?: { status?: string; min_confidence?: number; skip?: number; limit?: number }) =>
+    api.get('/signals/', { params }),
+  getTop: (limit?: number) => api.get('/signals/top', { params: { limit } }),
+  get: (id: string) => api.get(`/signals/${id}`),
+  trigger: (id: string) => api.post(`/signals/${id}/trigger`),
+  dismiss: (id: string) => api.post(`/signals/${id}/dismiss`),
+}
+
+// Watchlist
+export const watchlistApi = {
+  list: (priority?: number) => api.get('/watchlist/', { params: { priority } }),
+  add: (data: {
+    symbol: string
+    panic_alert_threshold?: number
+    price_alert_low?: number
+    price_alert_high?: number
+    priority?: number
+    notes?: string
+  }) => api.post('/watchlist/', data),
+  update: (id: string, data: Partial<{
+    panic_alert_threshold: number
+    price_alert_low: number
+    price_alert_high: number
+    priority: number
+    notes: string
+    is_active: boolean
+  }>) => api.put(`/watchlist/${id}`, data),
+  remove: (id: string) => api.delete(`/watchlist/${id}`),
+  removeBySymbol: (symbol: string) => api.delete(`/watchlist/symbol/${symbol}`),
+}
+
+// Analytics
+export const analyticsApi = {
+  getDashboard: () => api.get('/analytics/dashboard'),
+  getSentimentTrend: (days?: number) => api.get('/analytics/sentiment/trend', { params: { days } }),
+  getSectorPanic: () => api.get('/analytics/sector/panic'),
+  getTopPatterns: (limit?: number) => api.get('/analytics/patterns/top', { params: { limit } }),
+  getRecentPanicEvents: (days?: number, limit?: number) =>
+    api.get('/analytics/panic-events/recent', { params: { days, limit } }),
+  getPerformance: (days?: number) => api.get('/analytics/performance', { params: { days } }),
+}
+
+export default api