mongog setup

backend/main.py

@@ -0,0 +1,65 @@
+from fastapi import FastAPI, HTTPException, Depends
+from fastapi.middleware.cors import CORSMiddleware
+from db import MongoDB, get_database
+from config import get_settings
+from routers import entries, users
+from contextlib import asynccontextmanager
+
+settings = get_settings()
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    # Startup
+    MongoDB.connect_db()
+    yield
+    # Shutdown
+    MongoDB.close_db()
+
+app = FastAPI(
+    title="Grateful Journal API",
+    description="Backend API for Grateful Journal - private journaling app",
+    version="0.1.0",
+    lifespan=lifespan
+)
+
+# CORS middleware
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=[settings.frontend_url,
+                   "http://localhost:8000", "http://127.0.0.1:8000"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# Include routers
+app.include_router(users.router, prefix="/api/users", tags=["users"])
+app.include_router(entries.router, prefix="/api/entries", tags=["entries"])
+
+
+@app.get("/health")
+async def health_check():
+    return {
+        "status": "ok",
+        "environment": settings.environment,
+        "api_version": "0.1.0"
+    }
+
+
+@app.get("/")
+async def root():
+    return {
+        "message": "Grateful Journal API",
+        "version": "0.1.0",
+        "docs": "/docs"
+    }
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(
+        "main:app",
+        host="0.0.0.0",
+        port=settings.api_port,
+        reload=settings.environment == "development"
+    )