Add zone endpoint and modify zone/image/habitat serializers

backend/right_tree/api/admin.py

@@ -4,11 +4,7 @@ import right_tree.api.models as models
 
 class ZoneAdmin(admin.ModelAdmin):
     ordering = ['name', 'variant', 'refined_variant', 'id']
-    search_fields = ['name', 'variant', 'refined_variant', 'id']
+    search_fields = ['name', 'habitat__name', 'variant', 'refined_variant', 'id']
-
-
-class ZoneImageSegmentAdmin(admin.ModelAdmin):
-    autocomplete_fields = ['zone']
 
 
 admin.site.register(models.Plant)
@@ -21,5 +17,4 @@ admin.site.register(models.ToleranceLevel)
 admin.site.register(models.HabitatImage)
 admin.site.register(models.Habitat)
 admin.site.register(models.Zone, ZoneAdmin)
-admin.site.register(models.ZoneImageSegment, ZoneImageSegmentAdmin)
 admin.site.register(models.ChristchurchRegion)

backend/right_tree/api/serializers.py

@@ -39,49 +39,11 @@ class SoilVariantSerializer(serializers.HyperlinkedModelSerializer):
         model = SoilVariant
         fields = ['name']
 
-class SimpleHabitatImageSerializer(serializers.HyperlinkedModelSerializer):
-    id = serializers.ReadOnlyField()
-
-    class Meta:
-        model = HabitatImage
-        fields = ['id']
-
-class SimpleHabitatSerializer(serializers.HyperlinkedModelSerializer):
-    id = serializers.ReadOnlyField()
-    images = SimpleHabitatImageSerializer(many=True)
-
-    class Meta:
-        model = Habitat
-        fields = ['id', 'name', 'images']
-
-
-class ZoneSerializer(serializers.HyperlinkedModelSerializer):
-    id = serializers.ReadOnlyField()
-    redirect_habitat = SimpleHabitatSerializer()
-
-    class Meta:
-        model = Zone
-        fields = ['id', 'name', 'variant',
-                  'refined_variant', 'redirect_habitat', 'ignore_soil_order_filter', 'ignore_location_filter']
-
-
-class ZoneImageSegmentSerializer(serializers.HyperlinkedModelSerializer):
-    id = serializers.ReadOnlyField()
-    zone = ZoneSerializer()
-
-    class Meta:
-        model = ZoneImageSegment
-        fields = ['id', 'zone',
-                  'segment_order', 'segment_percentage_width']
-
-
 class HabitatImageSerializer(serializers.HyperlinkedModelSerializer):
     id = serializers.ReadOnlyField()
-    image_segments = ZoneImageSegmentSerializer(many=True)
-
     class Meta:
         model = HabitatImage
-        fields = ['id', 'name', 'image_filename', 'image_segments']
+        fields = ['id', 'name', 'image_filename']
 
 
 class HabitatSerializer(serializers.HyperlinkedModelSerializer):
@@ -92,7 +54,15 @@ class HabitatSerializer(serializers.HyperlinkedModelSerializer):
         model = Habitat
         fields = ['id', 'name', 'images']
 
+class ZoneSerializer(serializers.HyperlinkedModelSerializer):
+    id = serializers.ReadOnlyField()
+    habitat = HabitatSerializer()
+    redirect_habitat = HabitatSerializer()
 
+    class Meta:
+        model = Zone
+        fields = ['id', 'name', 'variant',
+                  'refined_variant', 'habitat', 'related_svg_segment', 'redirect_habitat', 'ignore_soil_order_filter', 'ignore_location_filter']
 class LocationDetailsSerializer(serializers.Serializer):
     ecologic_1 = serializers.CharField(max_length=50)
     ecologic_2 = serializers.CharField(max_length=50)

backend/right_tree/api/views.py

@@ -1,11 +1,11 @@
 from django.http import HttpResponseBadRequest, HttpResponse, FileResponse
-from django.shortcuts import get_object_or_404 
+from django.shortcuts import get_object_or_404
 from rest_framework import viewsets
 from rest_framework.response import Response
 from wsgiref.util import FileWrapper
 
-from right_tree.api.models import Habitat, HabitatImage, Plant, EcologicalDistrictLayer, SoilOrder
+from right_tree.api.models import Habitat, HabitatImage, Plant, EcologicalDistrictLayer, SoilOrder, Zone
-from right_tree.api.serializers import HabitatImageSerializer, HabitatSerializer, PlantSerializer, SoilOrderSerializer, EcologicalDistrictLayerSerializer, AddressSerializer
+from right_tree.api.serializers import HabitatImageSerializer, HabitatSerializer, PlantSerializer, SoilOrderSerializer, EcologicalDistrictLayerSerializer, AddressSerializer, ZoneSerializer
 
 from .filters import *
 from .wms_utils import get_address_from_coordinates
@@ -89,6 +89,13 @@ class HabitatViewSet(viewsets.ModelViewSet):
     queryset = Habitat.objects.all()
 
 
+class ZoneViewSet(viewsets.ModelViewSet):
+    """ Viewset for all habitats.
+    """
+    serializer_class = ZoneSerializer
+    queryset = Zone.objects.all()
+
+
 class HabitatImageViewSet(viewsets.ViewSet):
     """ Viewset for a habitat image.
     """
@@ -118,11 +125,12 @@ class CSVDownloadView(viewsets.ViewSet):
         response['Content-Disposition'] = 'attachment; filename="plants.csv"'
         return response
 
+
 class PDFDownloadView(viewsets.ViewSet):
     """ Viewset for a downloading a PDF planting guide with appended filter and plant list info.
     """
 
-    def list(self, request, *args, **kwargs):    
+    def list(self, request, *args, **kwargs):
         filtered_plants = get_filtered_plants(request)
 
         create_planting_guide_pdf(request, filtered_plants)

backend/right_tree/urls.py

@@ -26,6 +26,7 @@ router.register(r'ecologicaldistrict', views.EcologicalDistrictViewSet, basename
 router.register(r'address', views.LINZPropertyViewSet, basename='address')
 router.register(r'region', views.AuckCHCHRegionInformation, basename='region')
 router.register(r'habitats', views.HabitatViewSet, basename='habitats')
+router.register(r'zones', views.ZoneViewSet, basename='zones')
 router.register(r'habitatimage', views.HabitatImageViewSet, basename='habitatimage')
 
 router.register(r'download/csv', views.CSVDownloadView, basename='downloadcsv')