added manager user type

forms.py

@@ -14,6 +14,7 @@ class UserForm(FlaskForm):
     position = StringField('Position (Optional)', validators=[Optional(), Length(max=100)])
     notes = TextAreaField('Notes (Optional)', validators=[Optional()])
     is_admin = BooleanField('Admin Role', default=False)
+    is_manager = BooleanField('Manager Role', default=False)
     new_password = PasswordField('New Password (Optional)')
     confirm_password = PasswordField('Confirm Password (Optional)')
     profile_picture = FileField('Profile Picture (Optional)', validators=[FileAllowed(['jpg', 'jpeg', 'png', 'gif'], 'Images only!')])
@@ -30,6 +31,11 @@ class UserForm(FlaskForm):
                 if total_admins <= 1:
                     raise ValidationError('There must be at least one admin user in the system.')
 
+    def validate_is_manager(self, field):
+        # Prevent setting both admin and manager roles
+        if field.data and self.is_admin.data:
+            raise ValidationError('A user cannot be both an admin and a manager.')
+
     def validate(self, extra_validators=None):
         rv = super().validate(extra_validators=extra_validators)
         if not rv: