v0.1.45 - 로그아웃 API와 세션 상태 안내 추가

backend/src/lib/authSession.js

@@ -14,6 +14,10 @@ function getBearerToken(request) {
   return authorization.slice('Bearer '.length).trim()
 }
 
+export function getSessionTokenFromRequest(request) {
+  return getBearerToken(request)
+}
+
 export async function createSession(userId) {
   const token = createSessionToken()
   const tokenHash = hashSessionToken(token)
@@ -68,3 +72,17 @@ export async function findAuthenticatedUser(request) {
 
   return user ?? null
 }
+
+export async function revokeSessionByToken(token) {
+  if (!token) {
+    return false
+  }
+
+  const tokenHash = hashSessionToken(token)
+  const deletedSessions = await db
+    .delete(authSessions)
+    .where(eq(authSessions.tokenHash, tokenHash))
+    .returning({ id: authSessions.id })
+
+  return deletedSessions.length > 0
+}