api 使用 flask restplus 记录的特定时间格式
specific time format for api documenting using flask restplus
我有一个 api,它在请求正文中接受 start_time、end_time 和一个布尔值 closed_all_day。
from flask_restplus import Namespace, fields
timings = api.model('open times', {
'start_time': fields.String(required=True, description='Time in 24 hour HH:MM format, defaulted to 00:00 if closed_all_day'),
'end_time': fields.String(required=True, description='Time in 24 hour HH:MM format, defaulted to 00:00 if closed_all_day'),
'closed_all_day': fields.Boolean(required=True, description='If True overwrites start_time and end_time')
})
start_time 和 end_time 的格式为 HH:MM(24 小时格式)
如果我使用
fields.Date
或
fields.DateTime
然后我得到了完整的ISO日期格式,这也不是我想要的。
有没有办法将输入限制为 HH:MM 格式?
方法是这样的:
from datetime import time
class TimeFormat(fields.Raw):
def format(self, value):
return time.strftime(value, "%H:%M")
timings = Model('timings', {
'start_time': TimeFormat(readonly=True, description='Time in HH:MM', default='HH:MM'),
'end_time': TimeFormat(readonly=True, description='Time in HH:MM', default='HH:MM'),
'closed_all_day': fields.Boolean(readOnly=True, description='True or False', default=False)
})
我最终在其他 DateTime
和 Date
classes
的启发下创建了自己的 Time
class
class Time(Raw):
"""
Return a formatted time string in %H:%M.
"""
__schema_type__ = "string"
__schema_format__ = "time"
def __init__(self, time_format="%H:%M", **kwargs):
super(Time, self).__init__(**kwargs)
self.time_format = time_format
def format(self, value):
try:
value = self.parse(value)
if self.time_format == "iso":
return value.isoformat()
elif self.time_format:
return value.strftime(self.time_format)
else:
raise MarshallingError("Unsupported time format %s" % self.time_format)
except (AttributeError, ValueError) as e:
raise MarshallingError(e)
def parse(self, value):
if isinstance(value, time):
return value
if isinstance(value, str):
return time.fromisoformat(value)
else:
raise ValueError("Unsupported Time format")
我有一个 api,它在请求正文中接受 start_time、end_time 和一个布尔值 closed_all_day。
from flask_restplus import Namespace, fields
timings = api.model('open times', {
'start_time': fields.String(required=True, description='Time in 24 hour HH:MM format, defaulted to 00:00 if closed_all_day'),
'end_time': fields.String(required=True, description='Time in 24 hour HH:MM format, defaulted to 00:00 if closed_all_day'),
'closed_all_day': fields.Boolean(required=True, description='If True overwrites start_time and end_time')
})
start_time 和 end_time 的格式为 HH:MM(24 小时格式)
如果我使用
fields.Date
或
fields.DateTime
然后我得到了完整的ISO日期格式,这也不是我想要的。
有没有办法将输入限制为 HH:MM 格式?
方法是这样的:
from datetime import time
class TimeFormat(fields.Raw):
def format(self, value):
return time.strftime(value, "%H:%M")
timings = Model('timings', {
'start_time': TimeFormat(readonly=True, description='Time in HH:MM', default='HH:MM'),
'end_time': TimeFormat(readonly=True, description='Time in HH:MM', default='HH:MM'),
'closed_all_day': fields.Boolean(readOnly=True, description='True or False', default=False)
})
我最终在其他 DateTime
和 Date
classes
Time
class
class Time(Raw):
"""
Return a formatted time string in %H:%M.
"""
__schema_type__ = "string"
__schema_format__ = "time"
def __init__(self, time_format="%H:%M", **kwargs):
super(Time, self).__init__(**kwargs)
self.time_format = time_format
def format(self, value):
try:
value = self.parse(value)
if self.time_format == "iso":
return value.isoformat()
elif self.time_format:
return value.strftime(self.time_format)
else:
raise MarshallingError("Unsupported time format %s" % self.time_format)
except (AttributeError, ValueError) as e:
raise MarshallingError(e)
def parse(self, value):
if isinstance(value, time):
return value
if isinstance(value, str):
return time.fromisoformat(value)
else:
raise ValueError("Unsupported Time format")