Add OpenMemory (#2676)

Co-authored-by: Saket Aryan <94069182+whysosaket@users.noreply.github.com>
Co-authored-by: Saket Aryan <saketaryan2002@gmail.com>

openmemory/api/main.py

@@ -0,0 +1,86 @@
+import datetime
+from fastapi import FastAPI
+from app.database import engine, Base, SessionLocal
+from app.mcp_server import setup_mcp_server
+from app.routers import memories_router, apps_router, stats_router
+from fastapi_pagination import add_pagination
+from fastapi.middleware.cors import CORSMiddleware
+from app.models import User, App
+from uuid import uuid4
+from app.config import USER_ID, DEFAULT_APP_ID
+
+app = FastAPI(title="OpenMemory API")
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# Create all tables
+Base.metadata.create_all(bind=engine)
+
+# Check for USER_ID and create default user if needed
+def create_default_user():
+    db = SessionLocal()
+    try:
+        # Check if user exists
+        user = db.query(User).filter(User.user_id == USER_ID).first()
+        if not user:
+            # Create default user
+            user = User(
+                id=uuid4(),
+                user_id=USER_ID,
+                name="Default User",
+                created_at=datetime.datetime.now(datetime.UTC)
+            )
+            db.add(user)
+            db.commit()
+    finally:
+        db.close()
+
+
+def create_default_app():
+    db = SessionLocal()
+    try:
+        user = db.query(User).filter(User.user_id == USER_ID).first()
+        if not user:
+            return
+
+        # Check if app already exists
+        existing_app = db.query(App).filter(
+            App.name == DEFAULT_APP_ID,
+            App.owner_id == user.id
+        ).first()
+
+        if existing_app:
+            return
+
+        app = App(
+            id=uuid4(),
+            name=DEFAULT_APP_ID,
+            owner_id=user.id,
+            created_at=datetime.datetime.now(datetime.UTC),
+            updated_at=datetime.datetime.now(datetime.UTC),
+        )
+        db.add(app)
+        db.commit()
+    finally:
+        db.close()
+
+# Create default user on startup
+create_default_user()
+create_default_app()
+
+# Setup MCP server
+setup_mcp_server(app)
+
+# Include routers
+app.include_router(memories_router)
+app.include_router(apps_router)
+app.include_router(stats_router)
+
+# Add pagination support
+add_pagination(app)