Added logs url

ivy/products/admin.py

@@ -1,3 +1,7 @@
 from django.contrib import admin
+from simple_history.admin import SimpleHistoryAdmin
+from .models import Product
 
 # Register your models here.
+
+admin.site.register(Product, SimpleHistoryAdmin)

ivy/products/serializers.py

@@ -1,13 +1,32 @@
-from rest_framework import serializers
+from rest_framework import serializers, mixins
+from simple_history.models import HistoricalRecords
 from .models import Product
 
 
+class HistoricalRecordField(serializers.ListField):
+    child = serializers.DictField()
+
+    def to_representation(self, data):
+        return super().to_representation(data.values('id', 'history_date').order_by('history_date'))
+
+
 class ProductSerializer(serializers.HyperlinkedModelSerializer):
     date_added = serializers.DateTimeField(
         format="%d-%m-%Y %I:%M%p", read_only=True)
     quantity = serializers.IntegerField(required=False, default=0)
+    history = HistoricalRecordField(read_only=True)
 
     class Meta:
         model = Product
-        fields = ('id', 'name', 'quantity', 'date_added')
-        read_only_fields = ('id', 'date_added')
+        fields = ('id', 'name', 'quantity', 'date_added', 'history')
+        read_only_fields = ('id', 'date_added', 'history')
+
+
+class LogSerializer(serializers.HyperlinkedModelSerializer):
+    history_date = serializers.DateTimeField(
+        format="%d-%m-%Y %I:%M%p", read_only=True)
+
+    class Meta:
+        model = Product.history.model
+        fields = ('history_id', 'name', 'quantity', 'history_date')
+        read_only_fields = ('history_id', 'name', 'quantity', 'history_date')

ivy/products/urls.py

@@ -4,10 +4,10 @@ from . import views
 
 router = routers.DefaultRouter()
 router.register(r'products', views.ProductViewSet)
+router.register(r'logs', views.LogViewSet)
 
 # Wire up our API using automatic URL routing.
 # Additionally, we include login URLs for the browsable API.
 urlpatterns = [
     path('', include(router.urls)),
-
 ]

ivy/products/views.py

@@ -1,10 +1,17 @@
 from rest_framework.permissions import IsAuthenticated
 from rest_framework import viewsets
-from .serializers import ProductSerializer
+from .serializers import ProductSerializer, LogSerializer
 from .models import Product
 
 
 class ProductViewSet(viewsets.ModelViewSet):
-
+    # permission_classes = [IsAuthenticated]
     serializer_class = ProductSerializer
     queryset = Product.objects.all()
+
+
+class LogViewSet(viewsets.ModelViewSet):
+    # permission_classes = [IsAuthenticated]
+    http_method_names = ['get']
+    serializer_class = LogSerializer
+    queryset = Product.history.all().order_by('history_date')