Add user and team models with auth routes and admin endpoints

src/routes/auth.py

@@ -1,7 +1,37 @@
-from fastapi import APIRouter
+from fastapi import APIRouter, HTTPException
+
+from lib.db import get_connection
+from models.user import User, UserLogin
+from lib.helpers import verify_password
 
 router = APIRouter(prefix="/auth", tags=["auth"])
 
-@router.post("/token")
-async def login():
-    return {"message": "Login successful"}
+
+@router.post("/token", response_model=User)
+async def login(user_login: UserLogin):
+    with get_connection() as conn:
+        user_df = conn.execute(
+            'SELECT * FROM "User" WHERE username = ?', (user_login.username,)
+        ).fetchdf()
+
+    if user_df.empty:
+        raise HTTPException(status_code=401, detail="Invalid username or password")
+
+    user_data = user_df.to_dict(orient="records")[0]
+    if not verify_password(user_login.password, user_data["hashed_password"]):
+        raise HTTPException(status_code=401, detail="Invalid username or password")
+
+    # Update the login timestamp in the database
+    with get_connection() as conn:
+        conn.execute(
+            'UPDATE "User" SET last_login = CURRENT_TIMESTAMP WHERE id = ?',
+            (user_data["id"],),
+        )
+        
+        # Fetch the updated user data with the new last_login timestamp
+        updated_user = conn.execute(
+            'SELECT * FROM "User" WHERE id = ?', 
+            (user_data["id"],)
+        ).fetchdf().to_dict(orient="records")[0]
+    
+    return User(**updated_user)