Initial commit

frontend-internal/src/lib/utils/api.ts

@@ -0,0 +1,73 @@
+import { auth } from '$lib/stores/auth';
+import { get } from 'svelte/store';
+
+const API_BASE = '/api/v1';
+
+interface RequestOptions extends RequestInit {
+  params?: Record<string, string>;
+}
+
+async function request<T>(endpoint: string, options: RequestOptions = {}): Promise<T> {
+  const { params, ...init } = options;
+  
+  let url = `${API_BASE}${endpoint}`;
+  if (params) {
+    const searchParams = new URLSearchParams(params);
+    url += `?${searchParams.toString()}`;
+  }
+
+  const authState = get(auth);
+  const token = authState.token || (typeof window !== 'undefined' ? localStorage.getItem('internal_auth_token') : null);
+
+  const headers = new Headers(init.headers);
+  if (token) {
+    headers.set('Authorization', `Bearer ${token}`);
+  }
+  if (!headers.has('Content-Type')) {
+    headers.set('Content-Type', 'application/json');
+  }
+
+  const response = await fetch(url, {
+    ...init,
+    headers
+  });
+
+  if (response.status === 401) {
+    // Token expired or invalid
+    if (typeof window !== 'undefined') {
+        localStorage.removeItem('internal_auth_token');
+        localStorage.removeItem('internal_auth_user');
+        window.location.href = '/login'; 
+    }
+    throw new Error('Unauthorized');
+  }
+
+  if (!response.ok) {
+    const errorData = await response.json().catch(() => ({}));
+    throw new Error(errorData.detail || `API error: ${response.statusText}`);
+  }
+
+  // Handle empty responses (like 204 No Content)
+  if (response.status === 204) {
+      return {} as T;
+  }
+
+  return response.json();
+}
+
+export const api = {
+  get: <T>(endpoint: string, params?: Record<string, string>) => 
+    request<T>(endpoint, { method: 'GET', params }),
+    
+  post: <T>(endpoint: string, body: any) => 
+    request<T>(endpoint, { method: 'POST', body: JSON.stringify(body) }),
+    
+  put: <T>(endpoint: string, body: any) => 
+    request<T>(endpoint, { method: 'PUT', body: JSON.stringify(body) }),
+    
+  patch: <T>(endpoint: string, body: any) => 
+    request<T>(endpoint, { method: 'PATCH', body: JSON.stringify(body) }),
+    
+  delete: <T>(endpoint: string) => 
+    request<T>(endpoint, { method: 'DELETE' })
+};