All files / features/identity / api client.ts

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50% Branches 1/2
100% Functions 2/2
58.33% Lines 7/12

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/**
 * Identity API client
 * Type-safe REST client for identity endpoints
 */
 
// === Base Configuration ===
const API_BASE_URL: string =
  (import.meta.env.VITE_API_URL as string | undefined) ?? 'http://localhost:8080';
 
// === Types ===
 
export interface SignupRequest {
  username: string;
  root_pubkey: string; // base64url
}
 
export interface SignupResponse {
  account_id: string; // UUID
  root_kid: string;
}
 
interface ApiErrorResponse {
  error?: string;
}
 
// === API Functions ===
 
async function fetchJson<T>(path: string, options?: RequestInit): Promise<T> {
  const url = `${API_BASE_URL}${path}`;
 
  const response = await fetch(url, {
    ...options,
    headers: { 'Content-Type': 'application/json' },
  });
 
  if (!response.ok) {
    let errorBody: ApiErrorResponse = { error: 'Unknown error' };
    try {
      errorBody = (await response.json()) as ApiErrorResponse;
    } catch {
      // JSON parsing failed, use default error
    }
    const errorMessage =
      errorBody.error ?? `HTTP ${String(response.status)}: ${response.statusText}`;
    throw new Error(errorMessage);
  }
 
  return response.json() as Promise<T>;
}
 
// === Auth ===
 
export async function signup(request: SignupRequest): Promise<SignupResponse> {
  return fetchJson('/auth/signup', {
    method: 'POST',
    body: JSON.stringify(request),
  });
}