fix without logo

ereuse_devicehub/forms.py

@@ -141,6 +141,9 @@ class SanitizationEntityForm(FlaskForm):
         if not is_valid:
             return False
 
+        if not self.logo.data:
+            return True
+
         extensions = ["jpg", "jpeg", "png", "gif", "svg"]
         if self.logo.data.lower().split(".")[-1] not in extensions:
             txt = "Error in Url field - accepted only .PNG, .JPG and .GIF. extensions"

ereuse_devicehub/inventory/forms.py

@@ -1565,6 +1565,9 @@ class CustomerDetailsForm(FlaskForm):
         if not is_valid:
             return is_valid
 
+        if not self.logo.data:
+            return True
+
         extensions = ["jpg", "jpeg", "png", "gif", "svg"]
         if self.logo.data.lower().split(".")[-1] not in extensions:
             txt = "Error in Url field - accepted only .PNG, .JPG and .GIF. extensions"

ereuse_devicehub/views.py

@@ -145,7 +145,8 @@ class SanitizationEntityView(View):
             messages.error('Error modifying Sanitization data!')
             if form.errors:
                 for k in form.errors.keys():
-                    txt = "{}: {}".format(k, form.errors[k])
+                    errors = ", ".join(form.errors[k])
+                    txt = "{}: {}".format(k, errors)
                     messages.error(txt)
 
         return flask.redirect(flask.url_for('core.user-profile'))