Convert form DecimalField to Decimal

graphene_django/filter/tests/test_fields.py

@@ -5,7 +5,7 @@ import pytest
 from django.db.models import TextField, Value
 from django.db.models.functions import Concat
 
-from graphene import Argument, Boolean, Field, Float, ObjectType, Schema, String
+from graphene import Argument, Boolean, Decimal, Field, ObjectType, Schema, String
 from graphene.relay import Node
 from graphene_django import DjangoObjectType
 from graphene_django.forms import GlobalIDFormField, GlobalIDMultipleChoiceField
@@ -401,7 +401,7 @@ def test_filterset_descriptions():
     field = DjangoFilterConnectionField(ArticleNode, filterset_class=ArticleIdFilter)
     max_time = field.args["max_time"]
     assert isinstance(max_time, Argument)
-    assert max_time.type == Float
+    assert max_time.type == Decimal
     assert max_time.description == "The maximum time"
 
 

graphene_django/forms/converter.py

@@ -3,7 +3,19 @@ from functools import singledispatch
 from django import forms
 from django.core.exceptions import ImproperlyConfigured
 
-from graphene import ID, Boolean, Float, Int, List, String, UUID, Date, DateTime, Time
+from graphene import (
+    ID,
+    Boolean,
+    Decimal,
+    Float,
+    Int,
+    List,
+    String,
+    UUID,
+    Date,
+    DateTime,
+    Time,
+)
 
 from .forms import GlobalIDFormField, GlobalIDMultipleChoiceField
 
@@ -57,12 +69,18 @@ def convert_form_field_to_nullboolean(field):
     return Boolean(description=get_form_field_description(field))
 
 
-@convert_form_field.register(forms.DecimalField)
 @convert_form_field.register(forms.FloatField)
 def convert_form_field_to_float(field):
     return Float(description=get_form_field_description(field), required=field.required)
 
 
+@convert_form_field.register(forms.DecimalField)
+def convert_form_field_to_decimal(field):
+    return Decimal(
+        description=get_form_field_description(field), required=field.required
+    )
+
+
 @convert_form_field.register(forms.MultipleChoiceField)
 def convert_form_field_to_string_list(field):
     return List(

graphene_django/forms/tests/test_converter.py

@@ -6,6 +6,7 @@ from graphene import (
     String,
     Int,
     Boolean,
+    Decimal,
     Float,
     ID,
     UUID,
@@ -97,8 +98,8 @@ def test_should_float_convert_float():
     assert_conversion(forms.FloatField, Float)
 
 
-def test_should_decimal_convert_float():
-    assert_conversion(forms.DecimalField, Float)
+def test_should_decimal_convert_decimal():
+    assert_conversion(forms.DecimalField, Decimal)
 
 
 def test_should_multiple_choice_convert_list():