fix signup

app/db.py

@@ -28,7 +28,7 @@ class DB:
 
             if in_transaction:
                 conn.commit()
-        except Exception:
+        except Exception as e:
             if in_transaction and self._connection:
                 conn.rollback()
         finally:

app/routes/users.py

@@ -67,11 +67,22 @@ def get_active_user():
 
 
 def create_session(user_id):
-    return Sessions.create({
-        "key": secrets.token_hex(16),
+    print('key')
+    key = secrets.token_hex(16)
+    print(key)
+    print('user id')
+    print(user_id)
+    print('expires')
+    expires_at = int(time.time()) + 31 * 24 * 60 * 60
+    print(expires_at)
+    print('create')
+    s = Sessions.create({
+        "key": key,
         "user_id": user_id,
-        "expires_at": int(time.time()) + 31 * 24 * 60 * 60,
+        "expires_at": expires_at,
     })
+    print(s)
+    return s
 
 
 def extend_session(user_id):
@@ -334,8 +345,9 @@ def sign_up_post():
     else:
         display_name = ''
 
+    with db.transaction():
         new_user = Users.create({
-        "username": username,
+            "username": username.lower(),
             'display_name': display_name,
             "password_hash": hashed,
             "permission": PermissionLevel.GUEST.value,