Update app.py

app.py

@@ -51,10 +51,12 @@ def log_login(username):
 def login_auth(username, password):
 
     airtable_endpoint = f'https://api.airtable.com/v0/{base_id}/{users_table_name}'
+
+    username_lcase = username.lower()
     
     # Query the 'users' table to check for a match with the provided username and password
     params = {
-        'filterByFormula': f'AND(user_name = "{username}", password = "{password}")'
+        'filterByFormula': f'AND(user_name = "{username_lcase}", password = "{password}")'
     }
 
     response = requests.get(airtable_endpoint, headers=headers, params=params)
@@ -67,14 +69,14 @@ def login_auth(username, password):
             user_details = data['records'][0]['fields']
 
             #Log that the user logged in
-            log_login(username)
+            log_login(username_lcase)
 
             #Set the global logged_in_user variable. This used in the append_to_at_qalog function to track what user asked the question
             global logged_in_user,user_user_role, user_output_format, user_school
             user_user_role = user_details.get('user_role')
             user_output_format = user_details.get('output_format')
             user_school = user_details.get('school_name', [None])[0]
-            logged_in_user = username
+            logged_in_user = username_lcase
 
             print(user_school)
             print(user_output_format)