update to python fastpi

Frontend/src/services/api/apiClient.ts

@@ -0,0 +1,86 @@
+import axios from 'axios';
+
+// Base URL from environment or default. Ensure it points to the
+// server API root (append '/api' if not provided) so frontend calls
+// like '/bookings/me' resolve to e.g. 'http://localhost:8000/api/bookings/me'.
+const rawBase = import.meta.env.VITE_API_URL || 'http://localhost:8000';
+// Normalize base and ensure a single /api suffix. If the provided
+// VITE_API_URL already points to the API root (contains '/api'),
+// don't append another '/api'.
+const normalized = String(rawBase).replace(/\/$/, '');
+const API_BASE_URL = /\/api(\/?$)/i.test(normalized)
+  ? normalized
+  : normalized + '/api';
+
+// Create axios instance
+const apiClient = axios.create({
+  baseURL: API_BASE_URL,
+  headers: {
+    'Content-Type': 'application/json',
+  },
+  timeout: 10000,
+  withCredentials: true, // Enable sending cookies
+});
+
+// Request interceptor - Add token to header
+apiClient.interceptors.request.use(
+  (config) => {
+    // Normalize request URL: if a request path accidentally begins
+    // with '/api', strip that prefix so it will be appended to
+    // our baseURL exactly once. This prevents double '/api/api'
+    // when code uses absolute '/api/...' paths.
+    if (config.url && typeof config.url === 'string') {
+      if (config.url.startsWith('/api/')) {
+        config.url = config.url.replace(/^\/api/, '');
+      }
+      // Also avoid accidental double slashes after concatenation
+      config.url = config.url.replace(/\/\/+/, '/');
+    }
+
+    const token = localStorage.getItem('token');
+    if (token) {
+      config.headers.Authorization = `Bearer ${token}`;
+    }
+    return config;
+  },
+  (error) => {
+    return Promise.reject(error);
+  }
+);
+
+// Response interceptor - Handle common errors
+apiClient.interceptors.response.use(
+  (response) => response,
+  (error) => {
+    // Handle network errors
+    if (!error.response) {
+      console.error('Network error:', error);
+      // You can show a toast notification here
+      return Promise.reject({
+        ...error,
+        message: 'Network error. Please check ' +
+          'your internet connection.',
+      });
+    }
+
+    if (error.response?.status === 401) {
+      // Token expired or invalid
+      localStorage.removeItem('token');
+      localStorage.removeItem('userInfo');
+      window.location.href = '/login';
+    }
+
+    // Handle other HTTP errors
+    if (error.response?.status >= 500) {
+      console.error('Server error:', error);
+      return Promise.reject({
+        ...error,
+        message: 'Server error. Please try again later.',
+      });
+    }
+
+    return Promise.reject(error);
+  }
+);
+
+export default apiClient;