progress in removing resolving_relation_name as it's wrong for multiple related columns leading to same model

ormar/models/metaclass.py

@@ -240,7 +240,8 @@ def verify_constraint_names(
 ) -> None:
     """
     Verifies if redefined fields that are overwritten in subclasses did not remove
-    any name of the column that is used in constraint as it will fail.
+    any name of the column that is used in constraint as it will fail in sqlalchemy
+    Table creation.
 
     :param base_class: one of the parent classes
     :type base_class: Model or model parent class

ormar/models/modelproxy.py

@@ -55,9 +55,11 @@ class ModelTableProxy:
     @classmethod
     def get_related_field_name(cls, target_field: Type["BaseField"]) -> str:
         if issubclass(target_field, ormar.fields.ManyToManyField):
-            return cls.resolve_relation_name(target_field.through, cls)
+            return cls.resolve_relation_name(
+                target_field.through, cls, explicit_multi=True
+            )
         if target_field.virtual:
-            return cls.resolve_relation_name(target_field.to, cls)
+            return target_field.related_name or cls.get_name() + "s"
         return target_field.to.Meta.pkname
 
     @staticmethod
@@ -113,7 +115,7 @@ class ModelTableProxy:
             target_field, ormar.fields.ManyToManyField
         ):
             return self.pk
-        related_name = self.resolve_relation_name(self, target_field.to)
+        related_name = target_field.name
         related_model = getattr(self, related_name)
         return None if not related_model else related_model.pk