feat: Allow tribe renaming

db.py

@@ -361,3 +361,13 @@ def delete_tribe(tribe):
     connection.commit()
     cursor.close()
     connection.close()
+
+def rename_tribe(old,new):
+    connection = mysql.connector.connect(**dbargs)
+    cursor = connection.cursor()
+    cursor.execute("""
+        UPDATE tribes SET tribe = %s WHERE tribe = %s
+    """, (new,old))
+    connection.commit()
+    cursor.close()
+    connection.close()

main.py

@@ -523,6 +523,20 @@ def edit_tribe():
     # Convert to json
     data = json.dumps(data)
     db.update_tribe_data_raw(tribe,data)
+
+    # Check if tribe name changed
+    if tribe != request.form['tribe']:
+        # Verify new tribe name
+        new_tribe = request.form['tribe'].strip().lower()
+        if not re.match("^[a-z0-9_]*$", new_tribe):
+            return error('Sorry tribe can only contain lowercase letters, numbers and underscores')
+        if new_tribe.startswith("_") or new_tribe.endswith("_"):
+            return error('Sorry tribe can\'t start or end with an underscore')
+
+        # Delete old tribe
+        db.rename_tribe(tribe,new_tribe)
+
+
     return redirect('/edit_tribe')
 
 @app.route('/remove_member')