Merge 07bd845bf6 into 8d4a64a40d

graphene_django/forms/tests/test_objecttype.py

@@ -0,0 +1,92 @@
+from django import forms
+from pytest import raises
+
+import graphene
+from graphene_django import DjangoObjectType
+
+from ...tests.models import CHOICES, Film, Reporter
+from ..types import DjangoFormFieldObjectType, DjangoFormInputObjectType, DjangoFormObjectType, DjangoFormTypeOptions
+
+# Reporter a_choice CHOICES = ((1, "this"), (2, _("that")))
+THIS = CHOICES[0][0]
+THIS_ON_CLIENT_CONVERTED = "A_1"
+
+# Film genre choices=[("do", "Documentary"), ("ac", "Action"), ("ot", "Other")],
+DOCUMENTARY = "do"
+DOCUMENTARY_ON_CLIENT_CONVERTED = "DO"
+
+
+class FilmForm(forms.ModelForm):
+    class Meta:
+        model = Film
+        exclude = ()
+
+
+class ReporterType(DjangoObjectType):
+    class Meta:
+        model = Reporter
+        fields = "__all__"
+
+
+class ReporterForm(forms.ModelForm):
+    class Meta:
+        model = Reporter
+        exclude = ("pets", "email", "fans")
+
+
+class MyForm(forms.Form):
+    text_field = forms.CharField()
+    int_field = forms.IntegerField()
+
+
+class ReporterFormType(DjangoFormObjectType):
+    form_class = ReporterForm
+    only_fields = ('pets', 'email')
+
+
+def test_query_djangoformtype():
+    class MyFormType(DjangoFormObjectType):
+        form_class = MyForm
+
+        only_fields = ('text_field', 'int_field')
+        exclude_fields = []
+
+    class MockQuery(graphene.ObjectType):
+        form = graphene.Field(
+            MyFormType
+        )
+
+        @staticmethod
+        def resolve_form(parent, info):
+            return MyFormType()
+
+    schema = graphene.Schema(query=MockQuery)
+
+    result = schema.execute(
+        """
+            query {
+                form {
+                    fields {
+                        name
+                        type
+                    }
+                }
+            }
+        
+        """
+    )
+    assert result.errors is None
+    assert result.data == {
+        "form": {
+            "fields": [
+                {
+                    "name": "text_field",
+                    "type": "String"
+                },
+                {
+                    "name": "int_field",
+                    "type": "Int"
+                }
+            ]
+        }
+    }

graphene_django/forms/types.py

@@ -1,11 +1,66 @@
+from django.forms import Form
 import graphene
 from graphene import ID
+from graphene.types.objecttype import ObjectType
 from graphene.types.inputobjecttype import InputObjectType
 from graphene.utils.str_converters import to_camel_case
 
+from django.db.models import Model
+
 from ..converter import BlankValueField
-from ..types import ErrorType  # noqa Import ErrorType for backwards compatibility
+from ..types import DjangoObjectTypeOptions, ErrorType  # noqa Import ErrorType for backwards compatibility
 from .mutation import fields_for_form
+from graphene.types.objecttype import ObjectTypeOptions
+
+
+class DjangoFormFieldObjectType(ObjectType):
+    class Meta:
+        form_class = Form
+    name = graphene.Field(
+        graphene.String
+    )
+    
+    type = graphene.Field(
+        graphene.String
+    )
+
+
+class DjangoFormTypeOptions(ObjectTypeOptions):
+    form_class = Form
+    only_fields = ()
+    exclude_fields = ()
+    object_type = Model
+
+
+class DjangoFormObjectType(ObjectType):
+    form_class = Form
+    only_fields = ()
+    exclude_fields = ()
+
+    fields = graphene.List(
+        DjangoFormFieldObjectType
+    )
+
+    @staticmethod
+    def resolve_fields(parent, info): 
+        form_class = parent.form_class
+        form = form_class()
+        only_fields = parent.only_fields
+        exclude_fields = parent.exclude_fields
+
+        form_fields = fields_for_form(form, only_fields, exclude_fields)
+
+        result = []
+
+        for name, field in form_fields.items():
+            type = field.__class__.__name__
+            result.append(
+                DjangoFormFieldObjectType(
+                    name=name,
+                    type=type
+                )
+            )
+        return result
 
 
 class DjangoFormInputObjectType(InputObjectType):