KI-AGENT: Matrix Push Worker für ungelesene Nachrichten ergänzen

backend/src/modules/matrix.service.ts

@@ -1512,6 +1512,69 @@ export function matrixService(server: FastifyInstance) {
         }
     }
 
+    const syncServiceRoomEvents = async (since?: string, initial = false) => {
+        const service = await ensureServiceAccessToken()
+        const filter = {
+            room: {
+                timeline: {
+                    limit: 50,
+                },
+            },
+            presence: {
+                types: [],
+            },
+            account_data: {
+                types: [],
+            },
+        }
+        const params = new URLSearchParams({
+            timeout: since && !initial ? "25000" : "0",
+            filter: JSON.stringify(filter),
+        })
+
+        if (since) params.set("since", since)
+
+        const response = await requestMatrixJson<MatrixSyncResponse>(
+            `/_matrix/client/v3/sync?${params.toString()}`,
+            service.accessToken
+        )
+        const joinedRooms = response.rooms?.join || {}
+
+        return {
+            nextBatch: response.next_batch || since || "",
+            serviceUserId: service.matrixUserId,
+            rooms: Object.entries(joinedRooms).map(([roomId, joinedRoom]) => {
+                const timelineEvents = joinedRoom.timeline?.events || []
+                const messages = initial
+                    ? []
+                    : timelineEvents
+                        .filter((event) =>
+                            event.type === "m.room.message" &&
+                            ["m.text", "m.file", "m.image"].includes(event.content?.msgtype || "") &&
+                            event.content?.["m.relates_to"]?.rel_type !== "m.replace"
+                        )
+                        .map((event) => ({
+                            id: event.event_id,
+                            roomId,
+                            sender: event.sender,
+                            senderDisplayName: event.sender,
+                            body: event.content?.body || "",
+                            attachment: attachmentFromEvent(event),
+                            timestamp: event.origin_server_ts,
+                            own: event.sender === service.matrixUserId,
+                            replyToEventId: event.content?.["m.relates_to"]?.["m.in_reply_to"]?.event_id || null,
+                        }))
+
+                return {
+                    roomId,
+                    messages,
+                    membersChanged: [...timelineEvents, ...(joinedRoom.state?.events || [])]
+                        .some((event) => event.type === "m.room.member"),
+                }
+            }),
+        }
+    }
+
     const sendTenantRoomMessage = async (
         userId: string,
         tenantId: number | null,
@@ -2189,6 +2252,7 @@ export function matrixService(server: FastifyInstance) {
         getTenantRoomMembers,
         searchTenantRoomMessages,
         syncTenantRoomEvents,
+        syncServiceRoomEvents,
         sendTenantRoomMessage,
         sendTenantRoomReaction,
         editTenantRoomMessage,