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Made DateTime types return GraphQLError on fail

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This change makes it so that when an incorrectly formatted date string gets passed to a Date / Time argument a GraphQLError is returned rather than a GraphQLLocatedError. Since Date / Time are types, their errors should not be in the same class as errors in your application. This is also inline with how other types work in graphene (graphene.Int, graphene.Float)
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Anis Jonischkeit 2018-02-27 10:00:20 +10:00 committed by GitHub
parent 5df134e096
commit 84fbf5dc23
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1 changed files with 13 additions and 6 deletions
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19
graphene/types/datetime.py
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@ -38,8 +38,10 @@ class Date(Scalar):
@staticmethod @staticmethod
def parse_value(value): def parse_value(value):
return iso8601.parse_date(value).date() try:
return iso8601.parse_date(value).date()
except iso8601.ParseError:
return None
class DateTime(Scalar): class DateTime(Scalar):
''' '''
@ -62,8 +64,10 @@ class DateTime(Scalar):
@staticmethod @staticmethod
def parse_value(value): def parse_value(value):
return iso8601.parse_date(value) try:
return iso8601.parse_date(value)
except iso8601.ParseError:
return None
class Time(Scalar): class Time(Scalar):
''' '''
@ -87,5 +91,8 @@ class Time(Scalar):
@classmethod @classmethod
def parse_value(cls, value): def parse_value(cls, value):
dt = iso8601.parse_date('{}T{}'.format(cls.epoch_date, value)) try:
return datetime.time(dt.hour, dt.minute, dt.second, dt.microsecond, dt.tzinfo) dt = iso8601.parse_date('{}T{}'.format(cls.epoch_date, value))
return datetime.time(dt.hour, dt.minute, dt.second, dt.microsecond, dt.tzinfo)
except iso8601.ParseError:
return None