update main.py/auth.py

backend/auth.py

@@ -1,5 +1,26 @@
-from database import execute
+from database import execute, fetch_one
 import bcrypt
+from jose import jwt, JWTError
+from datetime import datetime, timedelta
+
+SECRET_KEY = ""
+ALGORITHM = "HS256"
+
+
+def create_token(user_id):
+    payload = {
+        "user_id": user_id,
+        "exp": datetime.utcnow() + timedelta(hours=24)
+    }
+
+    token = jwt.encode(
+        payload,
+        SECRET_KEY,
+        algorithm=ALGORITHM
+    )
+
+    return token
+
 
 def create_user(username, password):
 
@@ -18,8 +39,8 @@ def create_user(username, password):
 
     return user_id
 
+
 def verify_user(username, password):
-    from database import fetch_one
 
     user = fetch_one(
         "SELECT * FROM users WHERE username = ?",
@@ -35,5 +56,4 @@ def verify_user(username, password):
     ):
         return user["id"]
 
-
     return None