Nested serializers support

.gitignore

@@ -11,5 +11,8 @@ drfdocs.egg-info/
 
 site/
 
+demo/node_modules/
+rest_framework_docs/static/rest_framework_docs/js/dist.min.js
+
 rest_framework_docs/static/node_modules/
 rest_framework_docs/static/rest_framework_docs/js/dist.min.js.map

demo/project/organisations/serializers.py

@@ -3,11 +3,18 @@
 from project.accounts.serializers import UserProfileSerializer
 
 
+class MembershipSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Membership
+        fields = ('joined', 'is_owner', 'role')
+
+
 class CreateOrganisationSerializer(serializers.ModelSerializer):
+    membership_set = MembershipSerializer(many=True)
 
     class Meta:
         model = Organisation
-        fields = ('name', 'slug',)
+        fields = ('name', 'slug', 'membership_set')
 
 
 class OrganisationMembersSerializer(serializers.ModelSerializer):
@@ -27,3 +34,11 @@ class OrganisationDetailSerializer(serializers.ModelSerializer):
     class Meta:
         model = Organisation
         fields = ('name', 'slug', 'is_active')
+
+
+class RetrieveOrganisationSerializer(serializers.ModelSerializer):
+    membership_set = MembershipSerializer()
+
+    class Meta:
+        model = Organisation
+        fields = ('name', 'slug', 'is_active', 'membership_set')

demo/project/organisations/urls.py

@@ -5,6 +5,7 @@
 urlpatterns = [
 
     url(r'^create/$', view=views.CreateOrganisationView.as_view(), name="create"),
+    url(r'^(?P<slug>[\w-]+)/$', view=views.RetrieveOrganisationView.as_view(), name="organisation"),
     url(r'^(?P<slug>[\w-]+)/members/$', view=views.OrganisationMembersView.as_view(), name="members"),
     url(r'^(?P<slug>[\w-]+)/leave/$', view=views.LeaveOrganisationView.as_view(), name="leave")
 

demo/project/organisations/views.py

@@ -2,10 +2,15 @@
 from rest_framework.response import Response
 from project.organisations.models import Organisation, Membership
 from project.organisations.serializers import (
-    CreateOrganisationSerializer, OrganisationMembersSerializer
+    CreateOrganisationSerializer, OrganisationMembersSerializer, RetrieveOrganisationSerializer
 )
 
 
+class RetrieveOrganisationView(generics.RetrieveAPIView):
+
+    serializer_class = RetrieveOrganisationSerializer
+
+
 class CreateOrganisationView(generics.CreateAPIView):
 
     serializer_class = CreateOrganisationSerializer

rest_framework_docs/api_endpoint.py

@@ -2,6 +2,7 @@
 import inspect
 from django.contrib.admindocs.views import simplify_regex
 from django.utils.encoding import force_str
+from rest_framework.serializers import BaseSerializer
 
 
 class ApiEndpoint(object):
@@ -17,8 +18,12 @@ def __init__(self, pattern, parent_pattern=None, drf_router=None):
         self.allowed_methods = self.__get_allowed_methods__()
         # self.view_name = pattern.callback.__name__
         self.errors = None
-        self.fields = self.__get_serializer_fields__()
-        self.fields_json = self.__get_serializer_fields_json__()
+        self.serializer_class = self.__get_serializer_class__()
+        if self.serializer_class:
+            self.serializer = self.__get_serializer__()
+            self.fields = self.__get_serializer_fields__(self.serializer)
+            self.fields_json = self.__get_serializer_fields_json__()
+
         self.permissions = self.__get_permissions_class__()
 
     def __get_path__(self, parent_pattern):
@@ -68,27 +73,39 @@ def __get_permissions_class__(self):
         for perm_class in self.pattern.callback.cls.permission_classes:
             return perm_class.__name__
 
-    def __get_serializer_fields__(self):
-        fields = []
-        serializer = None
+    def __get_serializer__(self):
+        try:
+            return self.serializer_class()
+        except KeyError as e:
+            self.errors = e
 
+    def __get_serializer_class__(self):
         if hasattr(self.callback.cls, 'serializer_class'):
-            serializer = self.callback.cls.serializer_class
+            return self.callback.cls.serializer_class
 
-        elif hasattr(self.callback.cls, 'get_serializer_class'):
-            serializer = self.callback.cls.get_serializer_class(self.pattern.callback.cls())
+        if hasattr(self.callback.cls, 'get_serializer_class'):
+            return self.callback.cls.get_serializer_class(self.pattern.callback.cls())
+
+    def __get_serializer_fields__(self, serializer):
+        fields = []
 
         if hasattr(serializer, 'get_fields'):
-            try:
-                fields = [{
+            for key, field in serializer.get_fields().items():
+                to_many_relation = True if hasattr(field, 'many') else False
+                sub_fields = []
+
+                if to_many_relation:
+                    sub_fields = self.__get_serializer_fields__(field.child) if isinstance(field, BaseSerializer) else None
+                else:
+                    sub_fields = self.__get_serializer_fields__(field) if isinstance(field, BaseSerializer) else None
+
+                fields.append({
                     "name": key,
                     "type": str(field.__class__.__name__),
-                    "required": field.required
-                } for key, field in serializer().get_fields().items()]
-            except KeyError as e:
-                self.errors = e
-                fields = []
-
+                    "sub_fields": sub_fields,
+                    "required": field.required,
+                    "to_many_relation": to_many_relation
+                })
             # FIXME:
             # Show more attibutes of `field`?
 

rest_framework_docs/templates/rest_framework_docs/components/fields_list.html

@@ -0,0 +1,18 @@
+<ul class="list fields">
+  {% for field in fields %}
+  <li class="field">
+    {{ field.name }}: {{ field.type }} 
+    {% if field.required %}
+      <span class="label label-primary label-required" title="Required">R</span>
+    {% endif %}
+
+    {% if field.to_many_relation %}
+      <span class="label label-primary label-required" title="Support sending several objects of this type in a request ({{obj}, {obj}, ... })">Array of objects</span>
+    {% endif %}
+
+    {% if field.sub_fields %}
+      {%include "rest_framework_docs/components/fields_list.html" with fields=field.sub_fields %}
+    {% endif %}
+  </li>
+  {% endfor %}
+</ul>

rest_framework_docs/templates/rest_framework_docs/home.html

@@ -65,11 +65,7 @@ <h4 class="panel-title title">
 
             {% if endpoint.fields %}
             <p class="fields-desc">Fields:</p>
-              <ul class="list fields">
-              {% for field in endpoint.fields %}
-                <li class="field">{{ field.name }}: {{ field.type }} {% if field.required %}<span class="label label-primary label-required" title="Required">R</span>{% endif %}</li>
-              {% endfor %}
-              </ul>
+              {%include "rest_framework_docs/components/fields_list.html" with fields=endpoint.fields %}
             {% elif not endpoint.errors %}
             <p>No fields.</p>
             {% endif %}

tests/serializers.py

@@ -34,11 +34,26 @@ class Meta:
         extra_kwargs = {'password': {'write_only': True}}
 
 
+class MembershipSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Membership
+        fields = ('joined', 'is_owner', 'role')
+
+
 class CreateOrganisationSerializer(serializers.ModelSerializer):
+    membership_set = MembershipSerializer(many=True)
+
+    class Meta:
+        model = Organisation
+        fields = ('name', 'slug', 'membership_set')
+
+
+class RetrieveOrganisationSerializer(serializers.ModelSerializer):
+    membership_set = MembershipSerializer()
 
     class Meta:
         model = Organisation
-        fields = ('name', 'slug',)
+        fields = ('name', 'slug', 'is_active', 'membership_set')
 
 
 class OrganisationMembersSerializer(serializers.ModelSerializer):

tests/tests.py

@@ -27,7 +27,7 @@ def test_index_view_with_endpoints(self):
         response = self.client.get(reverse('drfdocs'))
 
         self.assertEqual(response.status_code, 200)
-        self.assertEqual(len(response.context["endpoints"]), 14)
+        self.assertEqual(len(response.context["endpoints"]), 15)
 
         # Test the login view
         self.assertEqual(response.context["endpoints"][0].name_parent, "accounts")
@@ -72,9 +72,12 @@ def test_model_viewset(self):
         response = self.client.get(reverse('drfdocs'))
 
         self.assertEqual(response.status_code, 200)
-        self.assertEqual(response.context["endpoints"][10].path, '/organisation-model-viewsets/')
-        self.assertEqual(response.context["endpoints"][11].path, '/organisation-model-viewsets/<pk>/')
-        self.assertEqual(response.context["endpoints"][10].allowed_methods, ['GET', 'POST', 'OPTIONS'])
-        self.assertEqual(response.context["endpoints"][11].allowed_methods, ['GET', 'PUT', 'PATCH', 'DELETE', 'OPTIONS'])
-        self.assertEqual(response.context["endpoints"][12].allowed_methods, ['POST', 'OPTIONS'])
-        self.assertEqual(response.context["endpoints"][12].docstring, 'This is a test.')
+
+        self.assertEqual(response.context["endpoints"][10].path, '/organisations/<slug>/')
+        self.assertEqual(response.context['endpoints'][6].fields[2]['to_many_relation'], True)
+        self.assertEqual(response.context["endpoints"][11].path, '/organisation-model-viewsets/')
+        self.assertEqual(response.context["endpoints"][12].path, '/organisation-model-viewsets/<pk>/')
+        self.assertEqual(response.context["endpoints"][11].allowed_methods, ['GET', 'POST', 'OPTIONS'])
+        self.assertEqual(response.context["endpoints"][12].allowed_methods, ['GET', 'PUT', 'PATCH', 'DELETE', 'OPTIONS'])
+        self.assertEqual(response.context["endpoints"][13].allowed_methods, ['POST', 'OPTIONS'])
+        self.assertEqual(response.context["endpoints"][13].docstring, 'This is a test.')

tests/urls.py

@@ -22,7 +22,8 @@
     url(r'^create/$', view=views.CreateOrganisationView.as_view(), name="create"),
     url(r'^(?P<slug>[\w-]+)/members/$', view=views.OrganisationMembersView.as_view(), name="members"),
     url(r'^(?P<slug>[\w-]+)/leave/$', view=views.LeaveOrganisationView.as_view(), name="leave"),
-    url(r'^(?P<slug>[\w-]+)/errored/$', view=views.OrganisationErroredView.as_view(), name="errored")
+    url(r'^(?P<slug>[\w-]+)/errored/$', view=views.OrganisationErroredView.as_view(), name="errored"),
+    url(r'^(?P<slug>[\w-]+)/$', view=views.RetrieveOrganisationView.as_view(), name="organisation"),
 ]
 
 router = SimpleRouter()

tests/views.py

@@ -144,3 +144,8 @@ class TestModelViewSet(ModelViewSet):
     def test_route(self, request):
         """This is a test."""
         return Response()
+
+
+class RetrieveOrganisationView(generics.RetrieveAPIView):
+
+    serializer_class = serializers.RetrieveOrganisationSerializer