diff --git a/README.rst b/README.rst
index 92f9dee..fff077a 100644
--- a/README.rst
+++ b/README.rst
@@ -63,7 +63,11 @@ Quick start
 
 3. Then create a migration point for your view generation, edit that
    migration and modify it, add:
+
    ``from dbview.helpers import CreateView`` and replace the line the
    call to ``migrations.CreateModel`` with ``CreateView``.
 
+   ``from dbview.helpers import DropView`` and replace the line the
+   call to ``migrations.DeleteModel`` with ``DropView``.
+
 4. Migrate your database and start using your database views.
diff --git a/dbview/helpers.py b/dbview/helpers.py
index 3298932..ed93aab 100644
--- a/dbview/helpers.py
+++ b/dbview/helpers.py
@@ -1,69 +1,118 @@
+"""HELPERS to create SQL VIEW
+https://github.com/manuelnaranjo/django-database-view updated helper
+(issue created. fork with solve created: https://github.com/Seriouskosk/django-database-view)
+For Create/Drop SQL VIEW you must do:
+1) manage.py makemigrations
+2) change:
+migrations.CreateModel on helpers.CreateView
+migrations.DeleteModel on helpers.DropView
+3) manage.py migrate"""
 import logging
+import types
 
-from django.db import migrations
 from django.apps import apps
+from django.db import migrations
 
 
-class CreateView(migrations.CreateModel):
-
-    def database_forwards(self, app_label, schema_editor, from_state, to_state):
-        fake_model = to_state.apps.get_model(app_label, self.name)
-
-        if not self.allow_migrate_model(
-                schema_editor.connection.alias, fake_model):
-            return
-
-        model = self._get_model(fake_model, app_label, to_state)
-
-        self._drop_view(fake_model, model, schema_editor)
+class SQLViewsMixin:
+    """Mixin for work with SQL VIEWS"""
 
-        if hasattr(model, 'view'):
-            self._create_standard_view(model, schema_editor)
-        elif hasattr(model, 'get_view_str'):
-            self._create_view_from_raw_sql(model.get_view_str(), schema_editor)
+    @staticmethod
+    def _drop_view(model, schema_editor):
+        """DROP VIEW from DB"""
+        if hasattr(model, "drop_view_sql"):
+            sql_template = model.drop_view_sql
         else:
-            raise Exception('{} has neither view nor get_view_str'.format(
-                model))
-
-    def database_backwards(self, app_label, schema_editor, from_state, to):
-        fake_model = from_state.apps.get_model(app_label, self.name)
-        model = self._get_model(fake_model, app_label, to)
-        self._drop_view(fake_model, model, schema_editor)
+            sql_template = "DROP VIEW IF EXISTS %(table)s"
+        args = {
+            "table": schema_editor.quote_name(model._meta.db_table),
+        }
+        sql = sql_template % args
+        schema_editor.execute(sql, None)
 
-    def _get_model(self, state, app_label, fake_model):
+    def get_model_instance(self, submodules):
+        """get model recursive"""
+        attrs = [attr for attr in dir(submodules) if "_" not in attr]
+        for attr in attrs:
+            value = getattr(submodules, attr)
+            if self.name in str(value):
+                return value
+            if isinstance(value, types.ModuleType):
+                return self.get_model_instance(value)
+        return None
+
+    def _get_model(self, app_label, fake_model):
+        """
+        :fake_model: loaded from code
+        :return model: loaded from App"""
         models = apps.get_app_config(app_label).models_module
 
         if hasattr(models, self.name):
             return getattr(models, self.name)
 
-        # TODO: identify model more reliably and support more than 1 level
-        for submodule in models.__dict__.values():
-            if hasattr(submodule, self.name):
-                return getattr(submodule, self.name)
+        sub_model = self.get_model_instance(models)
+        if sub_model:
+            return sub_model
 
-        logging.warning('Using fake model, this may fail with inherited views')
+        logging.warning("Using fake model, this may fail with inherited views")
         return fake_model
 
-    def _drop_view(self, fake_model, model, schema_editor):
-        if hasattr(model, 'drop_view_sql'):
-            sql_template = model.drop_view_sql
-        else:
-            sql_template = 'DROP VIEW IF EXISTS %(table)s'
-        args = {
-            'table': schema_editor.quote_name(fake_model._meta.db_table),
-        }
-        sql = sql_template % args
-        schema_editor.execute(sql, None)
-
     def _create_standard_view(self, model, schema_editor):
-        sql_template = 'CREATE VIEW %(table)s AS %(definition)s'
+        """CREATE VIEW in DB"""
+        sql_template = "CREATE VIEW %(table)s AS %(definition)s"
         qs = str(model.view())
         args = {
-            'table': schema_editor.quote_name(model._meta.db_table),
-            'definition': qs,
+            "table": schema_editor.quote_name(model._meta.db_table),
+            "definition": qs,
         }
         sql = sql_template % args
         self._create_view_from_raw_sql(sql, schema_editor)
 
-    def _create_view_from_raw_sql(self, sql, schema_editor):
+    @staticmethod
+    def _create_view_from_raw_sql(sql, schema_editor):
+        """Execute sql"""
         schema_editor.execute(sql, None)
+
+    def create_view(self, app_label, schema_editor, state):
+        """create view method"""
+        fake_model = state.apps.get_model(app_label, self.name)
+        model = self._get_model(app_label, fake_model)
+
+        self._drop_view(model, schema_editor)
+
+        if hasattr(model, "view"):
+            self._create_standard_view(model, schema_editor)
+        elif hasattr(model, "get_view_str"):
+            self._create_view_from_raw_sql(model.get_view_str(), schema_editor)
+        else:
+            raise Exception(f"{model} has neither view or get_view_str")
+
+    def drop_view(self, app_label, schema_editor, state):
+        """Drop view method"""
+        fake_model = state.apps.get_model(app_label, self.name)
+        model = self._get_model(app_label, fake_model)
+        self._drop_view(model, schema_editor)
+
+
+class DropView(migrations.DeleteModel, SQLViewsMixin):
+    """Drop SQL View migrations"""
+
+    def database_forwards(self, app_label, schema_editor, from_state, to_state):
+        """Forwards DROP VIEW from DB"""
+        self.drop_view(app_label, schema_editor, from_state)
+
+    def database_backwards(self, app_label, schema_editor, from_state, to_state):
+        """Backwards CREATE VIEW from DB"""
+        self.create_view(app_label, schema_editor, to_state)
+
+
+class CreateView(migrations.CreateModel, SQLViewsMixin):
+    """Create SQL View migrations"""
+
+    def database_forwards(self, app_label, schema_editor, from_state, to_state):
+        """Forwards CREATE VIEW from DB"""
+        self.create_view(app_label, schema_editor, from_state)
+
+    def database_backwards(self, app_label, schema_editor, from_state, to_state):
+        """Backwards DROP VIEW from DB"""
+        self.drop_view(app_label, schema_editor, to_state)
diff --git a/setup.py b/setup.py
index 370b20b..4fa4386 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@ def read(fname):
 
 setup(
     name='django-database-view',
-    version='0.3.0',
+    version='0.3.1',
     packages=['dbview'],
     long_description=read('README.rst'),
     include_package_data=True,