KI-AGENT: Matrix Push Worker Rate Limit entschärfen

backend/src/modules/matrix.service.ts

@@ -10,6 +10,7 @@ import jwt from "jsonwebtoken"
 type MatrixErrorResponse = {
     errcode?: string
     error?: string
+    retry_after_ms?: number
 }
 
 type MatrixRoomEvent = {
@@ -382,13 +383,23 @@ export function matrixService(server: FastifyInstance) {
         const password = serviceUserPassword()
 
         try {
-            await registerWithSharedSecret(username, password, true)
-        } catch (err: any) {
-            if (err.errcode !== "M_USER_IN_USE") {
-                throw err
+            const login = await loginMatrixUser(username, password)
+            matrixServiceSessionCache = {
+                accessToken: login.access_token,
+                matrixUserId: login.user_id,
+                validUntilMs: Date.now() + 30 * 60 * 1000,
             }
+
+            return matrixServiceSessionCache
+        } catch (loginErr: any) {
+            if (loginErr.statusCode === 429) throw loginErr
         }
 
+        try {
+            await registerWithSharedSecret(username, password, true)
+        } catch (registerErr: any) {
+            if (registerErr.errcode !== "M_USER_IN_USE") throw registerErr
+        }
         const login = await loginMatrixUser(username, password)
         matrixServiceSessionCache = {
             accessToken: login.access_token,
@@ -442,6 +453,7 @@ export function matrixService(server: FastifyInstance) {
                 {
                     statusCode: response.status,
                     errcode: error.errcode,
+                    retryAfterMs: error.retry_after_ms,
                     body,
                 }
             )