New REST services for all entities

api/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

api/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class ApiConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'api'

api/models.py

@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.

api/serializers.py

@@ -0,0 +1,31 @@
+from container.models import Container, ContainerType
+from asset.models import Asset, GtinProduct
+from rest_framework import serializers
+
+
+class ContainerSerializer(serializers.HyperlinkedModelSerializer):
+    class Meta:
+        model = Container
+        fields = ['url', 'id', 'named_id', 'container_type', 'color', 'description']
+
+
+class ContainerTypeSerializer(serializers.HyperlinkedModelSerializer):
+    class Meta:
+        model = ContainerType
+        fields = ['url', 'id',
+                  'named_id', 'description', 'width', 'height', 'length',
+                  'inner_width', 'inner_height', 'inner_length',
+                  'has_cover', 'contains_container']
+
+
+class AssetSerializer(serializers.HyperlinkedModelSerializer):
+    class Meta:
+        model = Asset
+        fields = ['url', 'id', 'named_id', 'description', 'quantity', 'description']
+
+
+class GtinProductSerializer(serializers.HyperlinkedModelSerializer):
+    class Meta:
+        model = GtinProduct
+        fields = ['url', 'id', 'gtin', 'api_request', 'api_response', 'name', 'brand']
+

api/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

api/urls.py

@@ -0,0 +1,15 @@
+from django.urls import include, path
+from rest_framework import routers
+from .views import ContainerViewSet, ContainerTypeViewSet, AssetViewSet, GtinProductViewSet
+
+
+router = routers.DefaultRouter()
+router.register(r'containers', ContainerViewSet)
+router.register(r'container_types', ContainerTypeViewSet)
+router.register(r'assets', AssetViewSet)
+router.register(r'products', GtinProductViewSet)
+
+urlpatterns = [
+        path('', include(router.urls)),
+        path('api-auth/', include('rest_framework.urls', namespace='rest_framework'))
+    ]

api/views.py

@@ -0,0 +1,42 @@
+from django.shortcuts import render
+from rest_framework import viewsets
+from rest_framework import permissions
+from api.serializers import ContainerSerializer, ContainerTypeSerializer, AssetSerializer, GtinProductSerializer
+from container.models import Container, ContainerType
+from asset.models import Asset, GtinProduct
+
+
+class ContainerViewSet(viewsets.ModelViewSet):
+    """
+    API endpoint that allows containers to be viewed or edited.
+    """
+    queryset = Container.objects.all().order_by('named_id')
+    serializer_class = ContainerSerializer
+    permission_classes = [permissions.IsAuthenticated]
+
+
+class ContainerTypeViewSet(viewsets.ModelViewSet):
+    """
+    API endpoint that allows container-types to be viewed or edited.
+    """
+    queryset = ContainerType.objects.all()
+    serializer_class = ContainerTypeSerializer
+    permission_classes = [permissions.IsAuthenticated]
+
+
+class AssetViewSet(viewsets.ModelViewSet):
+    """
+    API endpoint that allows containers to be viewed or edited.
+    """
+    queryset = Asset.objects.all().order_by('named_id')
+    serializer_class = AssetSerializer
+    permission_classes = [permissions.IsAuthenticated]
+
+
+class GtinProductViewSet(viewsets.ModelViewSet):
+    """
+    API endpoint that allows containers to be viewed or edited.
+    """
+    queryset = GtinProduct.objects.all().order_by('gtin')
+    serializer_class = GtinProductSerializer
+    permission_classes = [permissions.IsAuthenticated]

container/urls.py

@@ -1,8 +1,8 @@
-from django.urls import path
+from django.urls import include, path
-
 from container.views import ContainerListView, ContainerUpdateView, ContainerCreateView, ContainerDetailView, ContainerDeleteView, ContainerPrintLabelView, ContainerImportView
 from container.views import ContainerTypeListView, ContainerTypeDetailView, ContainerTypeCreateView, ContainerTypeUpdateView, ContainerTypeDeleteView, ContainerTypeImportView
 
+
 app_name = 'container'
 urlpatterns = [
     path('', ContainerListView.as_view(), name='list'),
@@ -18,5 +18,6 @@ urlpatterns = [
     path('type/import/', ContainerTypeImportView.as_view(), name='container_type_import'),
     path('type/edit/<int:pk>/', ContainerTypeUpdateView.as_view(), name='container_type_update'),
     path('type/delete/<int:pk>/', ContainerTypeDeleteView.as_view(), name='container_type_delete'),
+
 ]
 

container/views.py

@@ -2,9 +2,9 @@ from django.views import generic
 from .models import Container, ContainerType
 import logging, json, re
 from django.core.exceptions import ObjectDoesNotExist
-from django.contrib.auth.decorators import login_required
 from django.contrib.auth.mixins import LoginRequiredMixin
 
+
 logger = logging.getLogger(__name__)
 
 
@@ -304,3 +304,4 @@ class ContainerTypeImportView(LoginRequiredMixin, generic.TemplateView):
                 finally:
                     ct.save()
         return super().get(request)
+

homelog/settings.py

@@ -36,6 +36,8 @@ INSTALLED_APPS = [
     'asset',
     'container',
     'booker',
+    'api',
+    'rest_framework',
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
@@ -165,4 +167,14 @@ LOGGING = {
         'handlers': ['console'],
         'level': 'DEBUG',
     },
-}
+}
+
+REST_FRAMEWORK = {
+    # Use Django's standard `django.contrib.auth` permissions,
+    # or allow read-only access for unauthenticated users.
+    'DEFAULT_PERMISSION_CLASSES': [
+        'rest_framework.permissions.DjangoModelPermissionsOrAnonReadOnly'
+    ],
+    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.PageNumberPagination',
+    'PAGE_SIZE': 10
+}

homelog/urls.py

@@ -29,4 +29,5 @@ urlpatterns = [
     path('booker/', include('booker.urls')),
     path('admin/', admin.site.urls),
     path('accounts/', include('django.contrib.auth.urls')),
+    path('api/', include('api.urls')),
 ]