feat: Add presence heartbeat for Matrix online status

- matrix-gateway: POST /internal/matrix/presence/online endpoint - usePresenceHeartbeat hook with activity tracking - Auto away after 5 min inactivity - Offline on page close/visibility change - Integrated in MatrixChatRoom component
2025-11-27 00:19:40 -08:00
parent 5bed515852
commit 3de3c8cb36
6371 changed files with 1317450 additions and 932 deletions
--- a/services/living-map-service/main.py
+++ b/services/living-map-service/main.py
@@ -0,0 +1,146 @@
+"""
+DAARION Living Map Service — Phase 9A
+Port: 7017
+Aggregated network state visualization
+"""
+import os
+from contextlib import asynccontextmanager
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+import asyncpg
+
+# Import modules
+import routes
+from snapshot_builder import SnapshotBuilder
+from repository_history import HistoryRepository
+from nats_subscriber import NATSSubscriber
+from ws_stream import websocket_endpoint, broadcast_event
+
+# ============================================================================
+# Configuration
+# ============================================================================
+
+PORT = int(os.getenv("PORT", "7017"))
+DATABASE_URL = os.getenv("DATABASE_URL", "postgresql://postgres:postgres@localhost:5432/daarion")
+NATS_URL = os.getenv("NATS_URL", "nats://localhost:4222")
+
+# ============================================================================
+# Lifespan — Startup & Shutdown
+# ============================================================================
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    """Startup and Shutdown"""
+    print("🚀 Living Map Service starting...")
+    
+    # Connect to PostgreSQL
+    try:
+        db_pool = await asyncpg.create_pool(DATABASE_URL, min_size=2, max_size=10)
+        print(f"✅ PostgreSQL connected")
+    except Exception as e:
+        print(f"❌ Failed to connect to PostgreSQL: {e}")
+        raise
+    
+    app.state.db_pool = db_pool
+    
+    # Initialize components
+    history_repo = HistoryRepository(db_pool)
+    snapshot_builder = SnapshotBuilder()
+    
+    app.state.history_repo = history_repo
+    app.state.snapshot_builder = snapshot_builder
+    
+    # Set dependencies for routes
+    routes.set_snapshot_builder(snapshot_builder)
+    routes.set_history_repo(history_repo)
+    routes.set_ws_handler(websocket_endpoint)
+    
+    # Connect to NATS
+    nats_sub = NATSSubscriber(NATS_URL, history_repo)
+    try:
+        await nats_sub.connect()
+        await nats_sub.subscribe_all(event_callback=broadcast_event)
+        app.state.nats_sub = nats_sub
+        print("✅ NATS subscriber configured")
+    except Exception as e:
+        print(f"⚠️  NATS connection failed: {e}")
+        print("⚠️  Service will run without NATS events")
+        app.state.nats_sub = None
+    
+    print(f"🎉 Living Map Service ready on port {PORT}")
+    
+    yield
+    
+    # Shutdown
+    if hasattr(app.state, 'nats_sub') and app.state.nats_sub:
+        await app.state.nats_sub.close()
+    
+    await db_pool.close()
+    print("✅ Living Map Service stopped")
+
+# ============================================================================
+# FastAPI App
+# ============================================================================
+
+app = FastAPI(
+    title="DAARION Living Map Service",
+    description="Aggregated network state visualization",
+    version="1.0.0",
+    lifespan=lifespan
+)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# Include routes
+app.include_router(routes.router)
+
+@app.get("/")
+async def root():
+    return {
+        "service": "DAARION Living Map Service",
+        "version": "1.0.0",
+        "phase": "9A",
+        "endpoints": {
+            "health": "/living-map/health",
+            "snapshot": "/living-map/snapshot",
+            "entities": "/living-map/entities",
+            "history": "/living-map/history",
+            "stream": "ws://localhost:7017/living-map/stream"
+        }
+    }
+
+if __name__ == "__main__":
+    import uvicorn
+    
+    print(f"""
+    ╔══════════════════════════════════════════════════════════════╗
+    ║                                                              ║
+    ║          🗺️  DAARION LIVING MAP SERVICE — PHASE 9A 🗺️      ║
+    ║                                                              ║
+    ║  Port:       {PORT:<50} ║
+    ║  Database:   PostgreSQL                                      ║
+    ║  NATS:       JetStream                                       ║
+    ║                                                              ║
+    ║  Features:                                                   ║
+    ║    ✅ Network State Aggregation                             ║
+    ║    ✅ 4 Layers (City/Space/Nodes/Agents)                    ║
+    ║    ✅ Real-time WebSocket Stream                            ║
+    ║    ✅ Event History                                         ║
+    ║                                                              ║
+    ╚══════════════════════════════════════════════════════════════╝
+    """)
+    
+    uvicorn.run(
+        "main:app",
+        host="0.0.0.0",
+        port=PORT,
+        reload=False,
+        log_level="info"
+    )
+