First Commit

apps/web/src/lib/api-client.ts

@@ -0,0 +1,64 @@
+import { clearToken, getToken } from '@/lib/auth'
+
+export class ApiError extends Error {
+  status: number
+  code: string
+
+  constructor(status: number, code: string, message: string) {
+    super(message)
+    this.status = status
+    this.code = code
+  }
+}
+
+async function request<T>(
+  method: string,
+  path: string,
+  body?: unknown,
+): Promise<T> {
+  const headers: Record<string, string> = {
+    Accept: 'application/json',
+  }
+  const token = getToken()
+  if (token) headers.Authorization = `Bearer ${token}`
+  if (body !== undefined) headers['Content-Type'] = 'application/json'
+
+  const res = await fetch(path, {
+    method,
+    headers,
+    credentials: 'include',
+    body: body === undefined ? undefined : JSON.stringify(body),
+  })
+
+  if (res.status === 204) return undefined as T
+
+  const text = await res.text()
+  let data: unknown = null
+  if (text) {
+    try {
+      data = JSON.parse(text)
+    } catch {
+      data = { error: { code: 'PARSE_ERROR', message: text } }
+    }
+  }
+
+  if (!res.ok) {
+    if (res.status === 401) clearToken()
+    const err = data as { error?: { code?: string; message?: string } } | null
+    throw new ApiError(
+      res.status,
+      err?.error?.code ?? 'ERROR',
+      err?.error?.message ?? res.statusText,
+    )
+  }
+
+  return data as T
+}
+
+export const api = {
+  get: <T>(path: string) => request<T>('GET', path),
+  post: <T>(path: string, body?: unknown) => request<T>('POST', path, body),
+  patch: <T>(path: string, body?: unknown) => request<T>('PATCH', path, body),
+  put: <T>(path: string, body?: unknown) => request<T>('PUT', path, body),
+  delete: <T>(path: string) => request<T>('DELETE', path),
+}

apps/web/src/lib/auth.ts

@@ -0,0 +1,13 @@
+const TOKEN_KEY = 'authportal_token'
+
+export function getToken(): string | null {
+  return localStorage.getItem(TOKEN_KEY)
+}
+
+export function setToken(token: string) {
+  localStorage.setItem(TOKEN_KEY, token)
+}
+
+export function clearToken() {
+  localStorage.removeItem(TOKEN_KEY)
+}