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adding optional_fields to enforce fields to be optional

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This commit is contained in:
mahmoudmostafa0 2023-08-24 20:29:28 +03:00
parent 0473f1a9a3
commit 56fd6c3655
2 changed files with 26 additions and 19 deletions
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40
graphene_django/rest_framework/mutation.py
View File

@ -19,15 +19,17 @@ class SerializerMutationOptions(MutationOptions):
model_class = None
model_operations = ["create", "update"]
serializer_class = None
optional_fields = ()
def fields_for_serializer(
serializer,
only_fields,
exclude_fields,
is_input=False,
convert_choices_to_enum=True,
lookup_field=None,
serializer,
only_fields,
exclude_fields,
is_input=False,
convert_choices_to_enum=True,
lookup_field=None,
optional_fields=(),
):
fields = OrderedDict()
for name, field in serializer.fields.items():
@ -48,9 +50,11 @@ def fields_for_serializer(
if is_not_in_only or is_excluded:
continue
is_optional = name in optional_fields
fields[name] = convert_serializer_field(
field, is_input=is_input, convert_choices_to_enum=convert_choices_to_enum
field, is_input=is_input, convert_choices_to_enum=convert_choices_to_enum,
force_optional=is_optional
)
return fields
@ -65,16 +69,17 @@ class SerializerMutation(ClientIDMutation):
@classmethod
def __init_subclass_with_meta__(
cls,
lookup_field=None,
serializer_class=None,
model_class=None,
model_operations=("create", "update"),
only_fields=(),
exclude_fields=(),
convert_choices_to_enum=True,
_meta=None,
**options
cls,
lookup_field=None,
serializer_class=None,
model_class=None,
model_operations=("create", "update"),
only_fields=(),
exclude_fields=(),
convert_choices_to_enum=True,
_meta=None,
optional_fields=()
**options
):
if not serializer_class:
raise Exception("serializer_class is required for the SerializerMutation")
@ -98,6 +103,7 @@ class SerializerMutation(ClientIDMutation):
is_input=True,
convert_choices_to_enum=convert_choices_to_enum,
lookup_field=lookup_field,
optional_fields=optional_fields
)
output_fields = fields_for_serializer(
serializer,

5
graphene_django/rest_framework/serializer_converter.py
View File

@ -18,7 +18,8 @@ def get_graphene_type_from_serializer_field(field):
)
def convert_serializer_field(field, is_input=True, convert_choices_to_enum=True):
def convert_serializer_field(field, is_input=True, convert_choices_to_enum=True,
force_optional=False):
"""
Converts a django rest frameworks field to a graphql field
and marks the field as required if we are creating an input type
@ -31,7 +32,7 @@ def convert_serializer_field(field, is_input=True, convert_choices_to_enum=True)
graphql_type = get_graphene_type_from_serializer_field(field)
args = []
kwargs = {"description": field.help_text, "required": is_input and field.required}
kwargs = {"description": field.help_text, "required": is_input and field.required and not force_optional}
# if it is a tuple or a list it means that we are returning
# the graphql type and the child type