Consolidate master API view logic

also let all API views use new config defaults convention

tailbone/api/__init__.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2020 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -28,6 +28,7 @@ from __future__ import unicode_literals, absolute_import
 
 from .core import APIView, api
 from .master import APIMasterView, SortColumn
+# TODO: remove this
 from .master2 import APIMasterView2
 
 

tailbone/api/auth.py

@@ -219,5 +219,12 @@ class AuthenticationView(APIView):
         config.add_cornice_service(change_password)
 
 
-def includeme(config):
+def defaults(config, **kwargs):
+    base = globals()
+
+    AuthenticationView = kwargs.get('AuthenticationView', base['AuthenticationView'])
     AuthenticationView.defaults(config)
+
+
+def includeme(config):
+    defaults(config)

tailbone/api/batch/core.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2021 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -30,12 +30,9 @@ import logging
 
 import six
 
-from rattail.time import localtime
+from cornice import Service
-from rattail.util import load_object
 
-from cornice import resource, Service
+from tailbone.api import APIMasterView
-
-from tailbone.api import APIMasterView2 as APIMasterView
 
 
 log = logging.getLogger(__name__)
@@ -70,10 +67,11 @@ class APIBatchMixin(object):
         table name, although technically it is whatever value returns from the
         ``batch_key`` attribute of the main batch model class.
         """
+        app = self.get_rattail_app()
         key = self.get_batch_class().batch_key
         spec = self.rattail_config.get('rattail.batch', '{}.handler'.format(key),
                                        default=self.default_handler_spec)
-        return load_object(spec)(self.rattail_config)
+        return app.load_object(spec)(self.rattail_config)
 
 
 class APIBatchView(APIBatchMixin, APIMasterView):
@@ -89,12 +87,12 @@ class APIBatchView(APIBatchMixin, APIMasterView):
         self.handler = self.get_handler()
 
     def normalize(self, batch):
-
+        app = self.get_rattail_app()
-        created = localtime(self.rattail_config, batch.created, from_utc=True)
+        created = app.localtime(batch.created, from_utc=True)
 
         executed = None
         if batch.executed:
-            executed = localtime(self.rattail_config, batch.executed, from_utc=True)
+            executed = app.localtime(batch.executed, from_utc=True)
 
         return {
             'uuid': batch.uuid,

tailbone/api/batch/inventory.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2021 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -178,6 +178,15 @@ class InventoryBatchRowViews(APIBatchRowView):
         return row
 
 
-def includeme(config):
+def defaults(config, **kwargs):
+    base = globals()
+
+    InventoryBatchViews = kwargs.get('InventoryBatchViews', base['InventoryBatchViews'])
     InventoryBatchViews.defaults(config)
+
+    InventoryBatchRowViews = kwargs.get('InventoryBatchRowViews', base['InventoryBatchRowViews'])
     InventoryBatchRowViews.defaults(config)
+
+
+def includeme(config):
+    defaults(config)

tailbone/api/batch/labels.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2021 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -68,6 +68,15 @@ class LabelBatchRowViews(APIBatchRowView):
         return data
 
 
-def includeme(config):
+def defaults(config, **kwargs):
+    base = globals()
+
+    LabelBatchViews = kwargs.get('LabelBatchViews', base['LabelBatchViews'])
     LabelBatchViews.defaults(config)
+
+    LabelBatchRowViews = kwargs.get('LabelBatchRowViews', base['LabelBatchRowViews'])
     LabelBatchRowViews.defaults(config)
+
+
+def includeme(config):
+    defaults(config)

tailbone/api/batch/ordering.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2021 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -31,7 +31,6 @@ from __future__ import unicode_literals, absolute_import
 
 import six
 
-from rattail.core import Object
 from rattail.db import model
 from rattail.util import pretty_quantity
 
@@ -274,6 +273,15 @@ class OrderingBatchRowViews(APIBatchRowView):
         return row
 
 
-def includeme(config):
+def defaults(config, **kwargs):
+    base = globals()
+
+    OrderingBatchViews = kwargs.get('OrderingBatchViews', base['OrderingBatchViews'])
     OrderingBatchViews.defaults(config)
+
+    OrderingBatchRowViews = kwargs.get('OrderingBatchRowViews', base['OrderingBatchRowViews'])
     OrderingBatchRowViews.defaults(config)
+
+
+def includeme(config):
+    defaults(config)

tailbone/api/batch/receiving.py

@@ -32,7 +32,6 @@ import six
 import humanize
 
 from rattail.db import model
-from rattail.time import make_utc
 from rattail.util import pretty_quantity
 
 from deform import widget as dfwidget
@@ -392,7 +391,7 @@ class ReceivingBatchRowViews(APIBatchRowView):
             data['received_alert'] = None
             if self.handler.get_units_confirmed(row):
                 msg = "You have already received some of this product; last update was {}.".format(
-                    humanize.naturaltime(make_utc() - row.modified))
+                    humanize.naturaltime(app.make_utc() - row.modified))
                 data['received_alert'] = msg
 
         return data
@@ -444,6 +443,15 @@ class ReceivingBatchRowViews(APIBatchRowView):
                         renderer='json')
 
 
-def includeme(config):
+def defaults(config, **kwargs):
+    base = globals()
+
+    ReceivingBatchViews = kwargs.get('ReceivingBatchViews', base['ReceivingBatchViews'])
     ReceivingBatchViews.defaults(config)
+
+    ReceivingBatchRowViews = kwargs.get('ReceivingBatchRowViews', base['ReceivingBatchRowViews'])
     ReceivingBatchRowViews.defaults(config)
+
+
+def includeme(config):
+    defaults(config)

tailbone/api/common.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2021 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -129,5 +129,12 @@ class CommonView(APIView):
         config.add_cornice_service(feedback)
 
 
-def includeme(config):
+def defaults(config, **kwargs):
+    base = globals()
+
+    CommonView = kwargs.get('CommonView', base['CommonView'])
     CommonView.defaults(config)
+
+
+def includeme(config):
+    defaults(config)

tailbone/api/core.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2020 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -26,8 +26,6 @@ Tailbone Web API - Core Views
 
 from __future__ import unicode_literals, absolute_import
 
-from rattail.util import load_object
-
 from tailbone.views import View
 
 
@@ -102,6 +100,8 @@ class APIView(View):
                info.pop('short_name', None)
                return info
         """
+        app = self.get_rattail_app()
+
         # basic / default info
         is_admin = user.is_admin()
         employee = user.employee
@@ -119,7 +119,7 @@ class APIView(View):
         extra = self.rattail_config.get('tailbone.api', 'extra_user_info',
                                         usedb=False)
         if extra:
-            extra = load_object(extra)
+            extra = app.load_object(extra)
             info = extra(self.request, user, **info)
 
         return info

tailbone/api/customers.py

@@ -30,7 +30,7 @@ import six
 
 from rattail.db import model
 
-from tailbone.api import APIMasterView2 as APIMasterView
+from tailbone.api import APIMasterView
 
 
 class CustomerView(APIMasterView):
@@ -53,5 +53,12 @@ class CustomerView(APIMasterView):
         }
 
 
-def includeme(config):
+def defaults(config, **kwargs):
+    base = globals()
+
+    CustomerView = kwargs.get('CustomerView', base['CustomerView'])
     CustomerView.defaults(config)
+
+
+def includeme(config):
+    defaults(config)

tailbone/api/master.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2021 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -27,10 +27,11 @@ Tailbone Web API - Master View
 from __future__ import unicode_literals, absolute_import
 
 import json
-import six
 
 from rattail.config import parse_bool
 
+from cornice import resource, Service
+
 from tailbone.api import APIView, api
 from tailbone.db import Session
 
@@ -46,6 +47,14 @@ class APIMasterView(APIView):
     """
     Base class for data model REST API views.
     """
+    listable = True
+    creatable = True
+    viewable = True
+    editable = True
+    deletable = True
+    supports_autocomplete = False
+    supports_download = False
+    supports_rawbytes = False
 
     @property
     def Session(self):
@@ -120,6 +129,34 @@ class APIMasterView(APIView):
             return cls.collection_key
         return '{}s'.format(cls.get_object_key())
 
+    @classmethod
+    def establish_method(cls, method_name):
+        """
+        Establish the given HTTP method for this Cornice Resource.
+
+        Cornice will auto-register any class methods for a resource, if they
+        are named according to what it expects (i.e. 'get', 'collection_get'
+        etc.).  Tailbone API tries to make things automagical for the sake of
+        e.g. Poser logic, but in this case if we predefine all of these methods
+        and then some subclass view wants to *not* allow one, it's not clear
+        how to "undefine" it per se.  Or at least, the more straightforward
+        thing (I think) is to not define such a method in the first place, if
+        it was not wanted.
+
+        Enter ``establish_method()``, which is what finally "defines" each
+        resource method according to what the subclass has declared via its
+        various attributes (:attr:`creatable`, :attr:`deletable` etc.).
+
+        Note that you will not likely have any need to use this
+        ``establish_method()`` yourself!  But we describe its purpose here, for
+        clarity.
+        """
+        def method(self):
+            internal_method = getattr(self, '_{}'.format(method_name))
+            return internal_method()
+
+        setattr(cls, method_name, method)
+
     def make_filter_spec(self):
         if not self.request.GET.has_key('filters'):
             return []
@@ -371,6 +408,67 @@ class APIMasterView(APIView):
         # that's all we can do here, subclass must override if more needed
         return obj
 
+    ##############################
+    # delete
+    ##############################
+
+    def _delete(self):
+        """
+        View to handle DELETE action for an existing record/object.
+        """
+        obj = self.get_object()
+        self.delete_object(obj)
+
+    def delete_object(self, obj):
+        """
+        Delete the object, or mark it as deleted, or whatever you need to do.
+        """
+        # flush immediately to force any pending integrity errors etc.
+        self.Session.delete(obj)
+        self.Session.flush()
+
+    ##############################
+    # download
+    ##############################
+
+    def download(self):
+        """
+        GET view allowing for download of a single file, which is attached to a
+        given record.
+        """
+        obj = self.get_object()
+
+        filename = self.request.GET.get('filename', None)
+        if not filename:
+            raise self.notfound()
+        path = self.download_path(obj, filename)
+
+        response = self.file_response(path)
+        return response
+
+    def download_path(self, obj, filename):
+        """
+        Should return absolute path on disk, for the given object and filename.
+        Result will be used to return a file response to client.
+        """
+        raise NotImplementedError
+
+    def rawbytes(self):
+        """
+        GET view allowing for direct access to the raw bytes of a file, which
+        is attached to a given record.  Basically the same as 'download' except
+        this does not come as an attachment.
+        """
+        obj = self.get_object()
+
+        filename = self.request.GET.get('filename', None)
+        if not filename:
+            raise self.notfound()
+        path = self.download_path(obj, filename)
+
+        response = self.file_response(path, attachment=False)
+        return response
+
     ##############################
     # autocomplete
     ##############################
@@ -426,3 +524,81 @@ class APIMasterView(APIView):
         autocomplete query.
         """
         return term
+
+    @classmethod
+    def defaults(cls, config):
+        cls._defaults(config)
+
+    @classmethod
+    def _defaults(cls, config):
+        route_prefix = cls.get_route_prefix()
+        permission_prefix = cls.get_permission_prefix()
+        collection_url_prefix = cls.get_collection_url_prefix()
+        object_url_prefix = cls.get_object_url_prefix()
+
+        # first, the primary resource API
+
+        # list/search
+        if cls.listable:
+            cls.establish_method('collection_get')
+            resource.add_view(cls.collection_get, permission='{}.list'.format(permission_prefix))
+
+        # create
+        if cls.creatable:
+            cls.establish_method('collection_post')
+            if hasattr(cls, 'permission_to_create'):
+                permission = cls.permission_to_create
+            else:
+                permission = '{}.create'.format(permission_prefix)
+            resource.add_view(cls.collection_post, permission=permission)
+
+        # view
+        if cls.viewable:
+            cls.establish_method('get')
+            resource.add_view(cls.get, permission='{}.view'.format(permission_prefix))
+
+        # edit
+        if cls.editable:
+            cls.establish_method('post')
+            resource.add_view(cls.post, permission='{}.edit'.format(permission_prefix))
+
+        # delete
+        if cls.deletable:
+            cls.establish_method('delete')
+            resource.add_view(cls.delete, permission='{}.delete'.format(permission_prefix))
+
+        # register primary resource API via cornice
+        object_resource = resource.add_resource(
+            cls,
+            collection_path=collection_url_prefix,
+            # TODO: probably should allow for other (composite?) key fields
+            path='{}/{{uuid}}'.format(object_url_prefix))
+        config.add_cornice_resource(object_resource)
+
+        # now for some more "custom" things, which are still somewhat generic
+
+        # autocomplete
+        if cls.supports_autocomplete:
+            autocomplete = Service(name='{}.autocomplete'.format(route_prefix),
+                                   path='{}/autocomplete'.format(collection_url_prefix))
+            autocomplete.add_view('GET', 'autocomplete', klass=cls,
+                                  permission='{}.list'.format(permission_prefix))
+            config.add_cornice_service(autocomplete)
+
+        # download
+        if cls.supports_download:
+            download = Service(name='{}.download'.format(route_prefix),
+                               # TODO: probably should allow for other (composite?) key fields
+                               path='{}/{{uuid}}/download'.format(object_url_prefix))
+            download.add_view('GET', 'download', klass=cls,
+                              permission='{}.download'.format(permission_prefix))
+            config.add_cornice_service(download)
+
+        # rawbytes
+        if cls.supports_rawbytes:
+            rawbytes = Service(name='{}.rawbytes'.format(route_prefix),
+                               # TODO: probably should allow for other (composite?) key fields
+                               path='{}/{{uuid}}/rawbytes'.format(object_url_prefix))
+            rawbytes.add_view('GET', 'rawbytes', klass=cls,
+                              permission='{}.download'.format(permission_prefix))
+            config.add_cornice_service(rawbytes)

tailbone/api/master2.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2021 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -26,8 +26,7 @@ Tailbone Web API - Master View (v2)
 
 from __future__ import unicode_literals, absolute_import
 
-from pyramid.response import FileResponse
+import warnings
-from cornice import resource, Service
 
 from tailbone.api import APIMasterView
 
@@ -36,174 +35,9 @@ class APIMasterView2(APIMasterView):
     """
     Base class for data model REST API views.
     """
-    listable = True
-    creatable = True
-    viewable = True
-    editable = True
-    deletable = True
-    supports_autocomplete = False
-    supports_download = False
-    supports_rawbytes = False
 
-    @classmethod
+    def __init__(self, request, context=None):
-    def establish_method(cls, method_name):
+        warnings.warn("APIMasterView2 class is deprecated; please use "
-        """
+                      "APIMasterView instead",
-        Establish the given HTTP method for this Cornice Resource.
+                      DeprecationWarning, stacklevel=2)
-
+        super(APIMasterView2, self).__init__(request, context=context)
-        Cornice will auto-register any class methods for a resource, if they
-        are named according to what it expects (i.e. 'get', 'collection_get'
-        etc.).  Tailbone API tries to make things automagical for the sake of
-        e.g. Poser logic, but in this case if we predefine all of these methods
-        and then some subclass view wants to *not* allow one, it's not clear
-        how to "undefine" it per se.  Or at least, the more straightforward
-        thing (I think) is to not define such a method in the first place, if
-        it was not wanted.
-
-        Enter ``establish_method()``, which is what finally "defines" each
-        resource method according to what the subclass has declared via its
-        various attributes (:attr:`creatable`, :attr:`deletable` etc.).
-
-        Note that you will not likely have any need to use this
-        ``establish_method()`` yourself!  But we describe its purpose here, for
-        clarity.
-        """
-        def method(self):
-            internal_method = getattr(self, '_{}'.format(method_name))
-            return internal_method()
-
-        setattr(cls, method_name, method)
-
-    def _delete(self):
-        """
-        View to handle DELETE action for an existing record/object.
-        """
-        obj = self.get_object()
-        self.delete_object(obj)
-
-    def delete_object(self, obj):
-        """
-        Delete the object, or mark it as deleted, or whatever you need to do.
-        """
-        # flush immediately to force any pending integrity errors etc.
-        self.Session.delete(obj)
-        self.Session.flush()
-
-    ##############################
-    # download
-    ##############################
-
-    def download(self):
-        """
-        GET view allowing for download of a single file, which is attached to a
-        given record.
-        """
-        obj = self.get_object()
-
-        filename = self.request.GET.get('filename', None)
-        if not filename:
-            raise self.notfound()
-        path = self.download_path(obj, filename)
-
-        response = self.file_response(path)
-        return response
-
-    def download_path(self, obj, filename):
-        """
-        Should return absolute path on disk, for the given object and filename.
-        Result will be used to return a file response to client.
-        """
-        raise NotImplementedError
-
-    def rawbytes(self):
-        """
-        GET view allowing for direct access to the raw bytes of a file, which
-        is attached to a given record.  Basically the same as 'download' except
-        this does not come as an attachment.
-        """
-        obj = self.get_object()
-
-        filename = self.request.GET.get('filename', None)
-        if not filename:
-            raise self.notfound()
-        path = self.download_path(obj, filename)
-
-        response = self.file_response(path, attachment=False)
-        return response
-
-    @classmethod
-    def defaults(cls, config):
-        cls._defaults(config)
-
-    @classmethod
-    def _defaults(cls, config):
-        route_prefix = cls.get_route_prefix()
-        permission_prefix = cls.get_permission_prefix()
-        collection_url_prefix = cls.get_collection_url_prefix()
-        object_url_prefix = cls.get_object_url_prefix()
-
-        # first, the primary resource API
-
-        # list/search
-        if cls.listable:
-            cls.establish_method('collection_get')
-            resource.add_view(cls.collection_get, permission='{}.list'.format(permission_prefix))
-
-        # create
-        if cls.creatable:
-            cls.establish_method('collection_post')
-            if hasattr(cls, 'permission_to_create'):
-                permission = cls.permission_to_create
-            else:
-                permission = '{}.create'.format(permission_prefix)
-            resource.add_view(cls.collection_post, permission=permission)
-
-        # view
-        if cls.viewable:
-            cls.establish_method('get')
-            resource.add_view(cls.get, permission='{}.view'.format(permission_prefix))
-
-        # edit
-        if cls.editable:
-            cls.establish_method('post')
-            resource.add_view(cls.post, permission='{}.edit'.format(permission_prefix))
-
-        # delete
-        if cls.deletable:
-            cls.establish_method('delete')
-            resource.add_view(cls.delete, permission='{}.delete'.format(permission_prefix))
-
-        # register primary resource API via cornice
-        object_resource = resource.add_resource(
-            cls,
-            collection_path=collection_url_prefix,
-            # TODO: probably should allow for other (composite?) key fields
-            path='{}/{{uuid}}'.format(object_url_prefix))
-        config.add_cornice_resource(object_resource)
-
-        # now for some more "custom" things, which are still somewhat generic
-
-        # autocomplete
-        if cls.supports_autocomplete:
-            autocomplete = Service(name='{}.autocomplete'.format(route_prefix),
-                                   path='{}/autocomplete'.format(collection_url_prefix))
-            autocomplete.add_view('GET', 'autocomplete', klass=cls,
-                                  permission='{}.list'.format(permission_prefix))
-            config.add_cornice_service(autocomplete)
-
-        # download
-        if cls.supports_download:
-            download = Service(name='{}.download'.format(route_prefix),
-                               # TODO: probably should allow for other (composite?) key fields
-                               path='{}/{{uuid}}/download'.format(object_url_prefix))
-            download.add_view('GET', 'download', klass=cls,
-                              permission='{}.download'.format(permission_prefix))
-            config.add_cornice_service(download)
-
-        # rawbytes
-        if cls.supports_rawbytes:
-            rawbytes = Service(name='{}.rawbytes'.format(route_prefix),
-                               # TODO: probably should allow for other (composite?) key fields
-                               path='{}/{{uuid}}/rawbytes'.format(object_url_prefix))
-            rawbytes.add_view('GET', 'rawbytes', klass=cls,
-                              permission='{}.download'.format(permission_prefix))
-            config.add_cornice_service(rawbytes)

tailbone/api/people.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2021 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -30,7 +30,7 @@ import six
 
 from rattail.db import model
 
-from tailbone.api import APIMasterView2 as APIMasterView
+from tailbone.api import APIMasterView
 
 
 class PersonView(APIMasterView):
@@ -52,5 +52,12 @@ class PersonView(APIMasterView):
         }
 
 
-def includeme(config):
+def defaults(config, **kwargs):
+    base = globals()
+
+    PersonView = kwargs.get('PersonView', base['PersonView'])
     PersonView.defaults(config)
+
+
+def includeme(config):
+    defaults(config)

tailbone/api/products.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2020 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -32,7 +32,7 @@ from sqlalchemy import orm
 
 from rattail.db import model
 
-from tailbone.api import APIMasterView2 as APIMasterView
+from tailbone.api import APIMasterView
 
 
 class ProductView(APIMasterView):
@@ -78,5 +78,12 @@ class ProductView(APIMasterView):
         return product.full_description
 
 
-def includeme(config):
+def defaults(config, **kwargs):
+    base = globals()
+
+    ProductView = kwargs.get('ProductView', base['ProductView'])
     ProductView.defaults(config)
+
+
+def includeme(config):
+    defaults(config)

tailbone/api/upgrades.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2020 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -30,7 +30,7 @@ import six
 
 from rattail.db import model
 
-from tailbone.api import APIMasterView2 as APIMasterView
+from tailbone.api import APIMasterView
 
 
 class UpgradeView(APIMasterView):
@@ -57,5 +57,12 @@ class UpgradeView(APIMasterView):
         return data
 
 
-def includeme(config):
+def defaults(config, **kwargs):
+    base = globals()
+
+    UpgradeView = kwargs.get('UpgradeView', base['UpgradeView'])
     UpgradeView.defaults(config)
+
+
+def includeme(config):
+    defaults(config)

tailbone/api/users.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2020 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -26,11 +26,9 @@ Tailbone Web API - User Views
 
 from __future__ import unicode_literals, absolute_import
 
-import six
-
 from rattail.db import model
 
-from tailbone.api import APIMasterView2 as APIMasterView
+from tailbone.api import APIMasterView
 
 
 class UserView(APIMasterView):
@@ -60,5 +58,12 @@ class UserView(APIMasterView):
         return query
 
 
-def includeme(config):
+def defaults(config, **kwargs):
+    base = globals()
+
+    UserView = kwargs.get('UserView', base['UserView'])
     UserView.defaults(config)
+
+
+def includeme(config):
+    defaults(config)

tailbone/api/vendors.py

@@ -2,7 +2,7 @@
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2020 Lance Edgar
+#  Copyright © 2010-2022 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -30,7 +30,7 @@ import six
 
 from rattail.db import model
 
-from tailbone.api import APIMasterView2 as APIMasterView
+from tailbone.api import APIMasterView
 
 
 class VendorView(APIMasterView):
@@ -50,5 +50,12 @@ class VendorView(APIMasterView):
         }
 
 
-def includeme(config):
+def defaults(config, **kwargs):
+    base = globals()
+
+    VendorView = kwargs.get('VendorView', base['VendorView'])
     VendorView.defaults(config)
+
+
+def includeme(config):
+    defaults(config)

tailbone/api/workorders.py

@@ -31,12 +31,10 @@ import datetime
 import six
 
 from rattail.db.model import WorkOrder
-from rattail.time import localtime
-from rattail.util import OrderedDict
 
 from cornice import Service
 
-from tailbone.api import APIMasterView2 as APIMasterView
+from tailbone.api import APIMasterView
 
 
 class WorkOrderView(APIMasterView):