mirror of
https://github.com/graphql-python/graphene-django.git
synced 2025-04-25 19:43:51 +03:00
128 lines
4.2 KiB
Python
128 lines
4.2 KiB
Python
from django import forms
|
|
from django.core.exceptions import ImproperlyConfigured
|
|
|
|
from graphene import ID, Boolean, Float, Int, List, String, UUID, Date, DateTime, Time, Enum
|
|
from graphene.utils.str_converters import to_camel_case
|
|
|
|
from graphene_django.converter import get_choices
|
|
from .forms import GlobalIDFormField, GlobalIDMultipleChoiceField
|
|
from ..utils import import_single_dispatch
|
|
|
|
|
|
singledispatch = import_single_dispatch()
|
|
|
|
|
|
@singledispatch
|
|
def convert_form_field(field):
|
|
raise ImproperlyConfigured(
|
|
"Don't know how to convert the Django form field %s (%s) "
|
|
"to Graphene type" % (field, field.__class__)
|
|
)
|
|
|
|
|
|
@convert_form_field.register(forms.fields.BaseTemporalField)
|
|
@convert_form_field.register(forms.CharField)
|
|
@convert_form_field.register(forms.EmailField)
|
|
@convert_form_field.register(forms.SlugField)
|
|
@convert_form_field.register(forms.URLField)
|
|
@convert_form_field.register(forms.ChoiceField)
|
|
@convert_form_field.register(forms.RegexField)
|
|
@convert_form_field.register(forms.Field)
|
|
def convert_form_field_to_string(field):
|
|
return String(description=field.help_text, required=field.required)
|
|
|
|
|
|
@convert_form_field.register(forms.UUIDField)
|
|
def convert_form_field_to_uuid(field):
|
|
return UUID(description=field.help_text, required=field.required)
|
|
|
|
|
|
@convert_form_field.register(forms.IntegerField)
|
|
@convert_form_field.register(forms.NumberInput)
|
|
def convert_form_field_to_int(field):
|
|
return Int(description=field.help_text, required=field.required)
|
|
|
|
|
|
@convert_form_field.register(forms.BooleanField)
|
|
def convert_form_field_to_boolean(field):
|
|
return Boolean(description=field.help_text, required=True)
|
|
|
|
|
|
@convert_form_field.register(forms.NullBooleanField)
|
|
def convert_form_field_to_nullboolean(field):
|
|
return Boolean(description=field.help_text)
|
|
|
|
|
|
@convert_form_field.register(forms.DecimalField)
|
|
@convert_form_field.register(forms.FloatField)
|
|
def convert_form_field_to_float(field):
|
|
return Float(description=field.help_text, required=field.required)
|
|
|
|
|
|
@convert_form_field.register(forms.ModelMultipleChoiceField)
|
|
@convert_form_field.register(GlobalIDMultipleChoiceField)
|
|
def convert_form_field_to_list(field):
|
|
return List(ID, required=field.required)
|
|
|
|
|
|
@convert_form_field.register(forms.DateField)
|
|
def convert_form_field_to_date(field):
|
|
return Date(description=field.help_text, required=field.required)
|
|
|
|
|
|
@convert_form_field.register(forms.DateTimeField)
|
|
def convert_form_field_to_datetime(field):
|
|
return DateTime(description=field.help_text, required=field.required)
|
|
|
|
|
|
@convert_form_field.register(forms.TimeField)
|
|
def convert_form_field_to_time(field):
|
|
return Time(description=field.help_text, required=field.required)
|
|
|
|
|
|
@convert_form_field.register(forms.ModelChoiceField)
|
|
@convert_form_field.register(GlobalIDFormField)
|
|
def convert_form_field_to_id(field):
|
|
return ID(required=field.required)
|
|
|
|
|
|
def get_form_name(form):
|
|
"""Get form name"""
|
|
class_name = str(form.__class__).split('.')[-1]
|
|
return class_name[:-2]
|
|
|
|
|
|
def convert_form_field_with_choices(field, name=None, form=None):
|
|
"""
|
|
Helper method to convert a field to graphene Field type.
|
|
:param name: form field's name
|
|
:param field: form field to convert to
|
|
:param form: field's form
|
|
:return: graphene Field
|
|
"""
|
|
choices = getattr(field, 'choices', None)
|
|
|
|
# If is a choice field, but not depends on models
|
|
if choices and not isinstance(field, (forms.ModelMultipleChoiceField, forms.ModelChoiceField)):
|
|
if form:
|
|
name = to_camel_case("{}_{}".format(get_form_name(form), field.label or name))
|
|
else:
|
|
name = field.label or name
|
|
name = to_camel_case(name.replace(' ', '_'))
|
|
choices = list(get_choices(choices))
|
|
named_choices = [(c[0], c[1]) for c in choices]
|
|
named_choices_descriptions = {c[0]: c[2] for c in choices}
|
|
|
|
class EnumWithDescriptionsType(object):
|
|
"""Enum type definition"""
|
|
|
|
@property
|
|
def description(self):
|
|
"""Return field description"""
|
|
|
|
return named_choices_descriptions[self.name]
|
|
|
|
enum = Enum(name, list(named_choices), type=EnumWithDescriptionsType)
|
|
return enum(description=field.help_text, required=field.required) # pylint: disable=E1102
|
|
return convert_form_field(field)
|