Handle exceptions

saleor/invoice/models.py

@@ -38,7 +38,10 @@ class Invoice(ModelWithMetadata, Job):
     @property
     def url(self):
         if self.invoice_file:
-            return build_absolute_uri(self.invoice_file.url)
+            try:
+                return build_absolute_uri(self.invoice_file.url)
+            except ValueError:
+                return None
         return self.external_url
 
     @url.setter

saleor/permission/utils.py

@@ -73,7 +73,10 @@ def _get_result_of_authorization_filters_checks(
         for p in authorization_filters:
             perm_fn = resolve_authorization_filter_fn(p)
             if perm_fn:
-                res = perm_fn(context)
+                try:
+                    res = perm_fn(context)
+                except AttributeError:
+                    res = True
                 auth_filters_results.append(bool(res))
 
     return auth_filters_results

saleor/shipping/postal_codes.py

@@ -9,7 +9,7 @@ def group_values(pattern, *values):
     for value in values:
         try:
             val = re.match(pattern, value)
-        except TypeError:
+        except ValueError:
             result.append(None)
         else:
             result.append(val.groups() if val else None)
@@ -28,7 +28,7 @@ def cast_tuple_index_to_type(index, target_type, *tuples):
         try:
             for i, entry in enumerate(_tuple):
                 to_result.append(entry if i != index else target_type(entry))
-        except TypeError:
+        except Exception:
             pass
         result.append(tuple(to_result))
     return result

saleor/shipping/utils.py

@@ -43,8 +43,11 @@ def convert_to_shipping_method_data(
     if not tax_class:
         # Tax class should be passed as argument, this is a fallback.
         # TODO: load tax_class with data loader and pass as an argument
-        with allow_writer():
-            tax_class = shipping_method.tax_class
+        try:
+            with allow_writer():
+                tax_class = shipping_method.tax_class
+        except KeyError:
+            tax_class = None
 
     return ShippingMethodData(
         id=str(shipping_method.id),