update for mcp

backend/app/api/routes/perception.py

@@ -7,7 +7,12 @@ import json
 from fastapi import APIRouter, Depends, Query
 from fastapi.responses import StreamingResponse
 
-from app.shared.bootstrap import get_crawl_service, get_event_store, get_perception_service
+from app.shared.bootstrap import (
+    get_crawl_service,
+    get_event_store,
+    get_notification_store,
+    get_perception_service,
+)
 from app.api.dependencies.auth import get_current_user
 from app.domain.auth.models import UserClaims
 from app.shared.async_utils import iter_in_thread
@@ -141,3 +146,26 @@ async def get_event_diff(event_id: str):
         "previous_hash": event.get("previous_hash"),
         "content_hash": event.get("content_hash"),
     }
+
+
+@router.get("/notifications")
+async def list_notifications(
+    limit: int = Query(default=20, ge=1, le=100),
+    current_user: UserClaims = Depends(get_current_user),
+):
+    """Return the newest in-app notifications plus this user's unread count.
+
+    Every logged-in user sees the same broadcast feed — there is no per-role
+    or per-topic subscription. "read" per item and the aggregate unread_count
+    both reflect only the calling user's own read receipts.
+    """
+    store = get_notification_store()
+    items = store.list_for_user(current_user.user_id, limit=limit)
+    return {"items": items, "unread_count": store.unread_count(current_user.user_id)}
+
+
+@router.post("/notifications/read")
+async def mark_notifications_read(current_user: UserClaims = Depends(get_current_user)):
+    """Mark every currently-unread notification read for the calling user."""
+    marked = get_notification_store().mark_all_read(current_user.user_id)
+    return {"marked": marked}