Started implementing auth

main.py

@@ -1,11 +1,33 @@
-from fastapi import FastAPI, HTTPException, Depends
+from contextlib import asynccontextmanager
 
+from fastapi import FastAPI, HTTPException
+from fastapi.middleware.cors import CORSMiddleware
 from routers.projects import router as projects_router
+
 from routers.users import router as users_router
+from routers.auth import router as auth_router
+from routers.me import router as me_router
+from database import init_db
 
-app = FastAPI()
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    # Place for startup and shutdown events if needed in the future
+    init_db()
+    yield
 
+app = FastAPI(lifespan=lifespan)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["http://localhost:3000", "http://localhost:5173"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+app.include_router(auth_router)
 app.include_router(users_router)
+app.include_router(me_router)
 app.include_router(projects_router)
 
 """ping pong :)"""
@@ -21,3 +43,40 @@ def source():
 ## TODO: Add root endpoint that gives basic info about the API
 ## TODO: Add more detailed error handling and logging
 ## TODO: Implement authentication and authorization mechanisms
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=8000)
+
+
+from fastapi.exceptions import RequestValidationError 
+from fastapi.responses import JSONResponse 
+
+@app.exception_handler(HTTPException) 
+async def http_exception_handler(request, exc): 
+    """Custom HTTP exception handler""" 
+    return JSONResponse( 
+        status_code=exc.status_code, 
+        content={ 
+            "error": { 
+                "message": exc.detail, 
+                "type": "authentication_error" if exc.status_code == 401 else "authorization_error", 
+                "status_code": exc.status_code 
+             } 
+          }, 
+          headers=exc.headers 
+      ) 
+
+@app.exception_handler(RequestValidationError) 
+async def validation_exception_handler(request, exc): 
+    """Handle validation errors""" 
+    return JSONResponse( 
+        status_code=422, 
+        content={ 
+            "error": { 
+                "message": "Validation error", 
+                "type": "validation_error", 
+                "details": exc.errors() 
+           } 
+        } 
+     )