Add /habitats endpoint and fix plants zone serializer

backend/right_tree/api/serializers.py

@@ -1,5 +1,22 @@
 from rest_framework import serializers
-from right_tree.api.models import Plant, ToleranceLevel, SoilOrder, SoilVariant, EcologicalRegion, EcologicalDistrictLayer
+from right_tree.api.models import *
+
+
+class HabitatImageSerializer(serializers.HyperlinkedModelSerializer):
+    id = serializers.ReadOnlyField()
+
+    class Meta:
+        model = HabitatImage
+        fields = ['id', 'name', 'image_filename']
+
+
+class HabitatSerializer(serializers.HyperlinkedModelSerializer):
+    id = serializers.ReadOnlyField()
+    images = HabitatImageSerializer(many=True)
+
+    class Meta:
+        model = Habitat
+        fields = ['id', 'name', 'images']
 
 
 class ToleranceLevelSerializer(serializers.HyperlinkedModelSerializer):
@@ -15,7 +32,8 @@ class EcologicalRegionSerializer(serializers.HyperlinkedModelSerializer):
 
 
 class EcologicalDistrictLayerSerializer(serializers.HyperlinkedModelSerializer):
-    ecological_district = serializers.CharField(max_length=50, source='ecologic_1')
+    ecological_district = serializers.CharField(
+        max_length=50, source='ecologic_1')
     ecological_region = serializers.CharField(
         max_length=50, source='ecologic_2')
 
@@ -39,6 +57,16 @@ class SoilVariantSerializer(serializers.HyperlinkedModelSerializer):
         fields = ['name']
 
 
+class ZoneSerializer(serializers.HyperlinkedModelSerializer):
+    id = serializers.ReadOnlyField()
+    redirect_habitat = HabitatSerializer()
+
+    class Meta:
+        model = Zone
+        fields = ['id', 'name', 'variant',
+                  'refined_variant', 'redirect_habitat']
+
+
 class LocationDetailsSerializer(serializers.Serializer):
     ecologic_1 = serializers.CharField(max_length=50)
     ecologic_2 = serializers.CharField(max_length=50)
@@ -55,6 +83,7 @@ class PlantSerializer(serializers.HyperlinkedModelSerializer):
     ecological_regions = EcologicalRegionSerializer(many=True, read_only=True)
     soil_order = SoilOrderSerializer(many=True, read_only=True)
     soil_variants = SoilVariantSerializer(many=True, read_only=True)
+    zones = ZoneSerializer(many=True, read_only=True)
 
     class Meta:
         model = Plant

backend/right_tree/api/views.py

@@ -7,12 +7,13 @@ from django.http import HttpResponseBadRequest
 from rest_framework import viewsets
 from rest_framework.response import Response
 
-from right_tree.api.models import Plant, EcologicalDistrictLayer, SoilOrder
+from right_tree.api.models import Habitat, Plant, EcologicalDistrictLayer, SoilOrder
-from right_tree.api.serializers import PlantSerializer, SoilOrderSerializer, EcologicalDistrictLayerSerializer, AddressSerializer
+from right_tree.api.serializers import HabitatSerializer, PlantSerializer, SoilOrderSerializer, EcologicalDistrictLayerSerializer, AddressSerializer
 
 from .filters import *
 from .utils import get_address_from_coordinates
 
+
 class PlantViewSet(viewsets.ModelViewSet):
     """
     Filtered viewset for plants.
@@ -30,6 +31,7 @@ class PlantViewSet(viewsets.ModelViewSet):
 
         return queryset
 
+
 class SoilOrderViewSet(viewsets.ModelViewSet):
     """
     Filtered viewset for soil details.
@@ -72,6 +74,14 @@ class LINZPropertyViewSet(viewsets.ViewSet):
         if coordinates is not None:
             address_data = get_address_from_coordinates(coordinates)
             serializer = AddressSerializer(address_data)
-            return Response(serializer.data) 
+            return Response(serializer.data)
-        else:  
+        else:
             return HttpResponseBadRequest("No coordinate given.")
+
+
+class HabitatViewSet(viewsets.ModelViewSet):
+    """
+    Viewset for all habitats.
+    """
+    serializer_class = HabitatSerializer
+    queryset = Habitat.objects.all()

backend/right_tree/urls.py

@@ -24,6 +24,7 @@ router.register(r'plants', views.PlantViewSet)
 router.register(r'soil', views.SoilOrderViewSet, basename='soil')
 router.register(r'ecologicaldistrict', views.EcologicalDistrictViewSet, basename='ecologicaldistrict')
 router.register(r'address', views.LINZPropertyViewSet, basename='address')
+router.register(r'habitats', views.HabitatViewSet, basename='habitats')
 
 urlpatterns = [
     path('admin/', admin.site.urls),