refactor(auth): split IAM module and add access/refresh session flow

web/src/services/api.ts

@@ -1,10 +1,10 @@
 import type { Credentials, Task } from '../types'
-import { session } from '../stores/session'
+import { clearSession, session, setSessionToken } from '../stores/session'
 
 const API_BASE = 'http://localhost:8080/api/v1'
 
-function headers() {
-  const h: Record<string, string> = { 'Content-Type': 'application/json' }
+function headers(extra?: Record<string, string>) {
+  const h: Record<string, string> = { 'Content-Type': 'application/json', ...(extra ?? {}) }
   if (session.token) h.Authorization = `Bearer ${session.token}`
   return h
 }
@@ -18,59 +18,100 @@ async function handle<T>(response: Response): Promise<T> {
   return (await response.json()) as T
 }
 
-export async function register(credentials: Credentials) {
-  const response = await fetch(`${API_BASE}/auth/register`, {
+async function refreshAccessToken(): Promise<boolean> {
+  try {
+    const response = await fetch(`${API_BASE}/auth/refresh`, {
+      method: 'POST',
+      credentials: 'include',
+      headers: headers(),
+    })
+    if (!response.ok) return false
+    const data = (await response.json()) as { access_token: string }
+    if (!data?.access_token) return false
+    setSessionToken(data.access_token)
+    return true
+  } catch {
+    return false
+  }
+}
+
+async function request<T>(path: string, init: RequestInit = {}, allowRefresh = true): Promise<T> {
+  const merged: RequestInit = {
+    credentials: 'include',
+    ...init,
+    headers: headers((init.headers as Record<string, string> | undefined) ?? {}),
+  }
+  const response = await fetch(`${API_BASE}${path}`, merged)
+  if (response.status === 401 && allowRefresh && !path.startsWith('/auth/')) {
+    const refreshed = await refreshAccessToken()
+    if (refreshed) {
+      return request<T>(path, init, false)
+    }
+    clearSession()
+  }
+  return handle<T>(response)
+}
+
+export async function register(credentials: Credentials, autoLogin = true) {
+  return request<{ email: string; access_token?: string; expires_in?: number; session_id?: string }>('/auth/register', {
     method: 'POST',
-    headers: headers(),
-    body: JSON.stringify(credentials),
+    body: JSON.stringify({ ...credentials, auto_login: autoLogin }),
   })
-  return handle<{ id: number; email: string }>(response)
 }
 
 export async function login(credentials: Credentials) {
-  const response = await fetch(`${API_BASE}/auth/login`, {
+  return request<{ access_token: string; expires_in: number; session_id: string }>('/auth/login', {
     method: 'POST',
-    headers: headers(),
     body: JSON.stringify(credentials),
   })
-  return handle<{ token: string }>(response)
+}
+
+export async function refresh() {
+  return request<{ access_token: string; expires_in: number; session_id: string }>('/auth/refresh', {
+    method: 'POST',
+  }, false)
 }
 
 export async function logout() {
-  const response = await fetch(`${API_BASE}/auth/logout`, {
+  return request<void>('/auth/logout', {
     method: 'POST',
-    headers: headers(),
-  })
-  return handle<void>(response)
+  }, false)
+}
+
+export async function logoutAll() {
+  return request<void>('/auth/logout-all', {
+    method: 'POST',
+  }, false)
+}
+
+export async function listSessions() {
+  return request<Array<{ id: string; device_info: string; ip: string; user_agent: string; created_at: string; expires_at: string; revoked_at?: string }>>('/auth/sessions')
+}
+
+export async function revokeSession(id: string) {
+  return request<void>(`/auth/sessions/${id}`, { method: 'DELETE' }, false)
 }
 
 export async function listTasks() {
-  const response = await fetch(`${API_BASE}/tasks`, { headers: headers() })
-  return handle<Task[]>(response)
+  return request<Task[]>('/tasks')
 }
 
 export async function createTask(payload: Partial<Task>) {
-  const response = await fetch(`${API_BASE}/tasks`, {
+  return request<Task>('/tasks', {
     method: 'POST',
-    headers: headers(),
     body: JSON.stringify(payload),
   })
-  return handle<Task>(response)
 }
 
 export async function updateTask(id: number, payload: Partial<Task>) {
-  const response = await fetch(`${API_BASE}/tasks/${id}`, {
+  return request<Task>(`/tasks/${id}`, {
     method: 'PUT',
-    headers: headers(),
     body: JSON.stringify(payload),
   })
-  return handle<Task>(response)
 }
 
 export async function deleteTask(id: number) {
-  const response = await fetch(`${API_BASE}/tasks/${id}`, {
+  return request<void>(`/tasks/${id}`, {
     method: 'DELETE',
-    headers: headers(),
   })
-  return handle<void>(response)
 }