本文整理汇总了Python中event.models.Event.refresh_from_db方法的典型用法代码示例。如果您正苦于以下问题：Python Event.refresh_from_db方法的具体用法？Python Event.refresh_from_db怎么用？Python Event.refresh_from_db使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类event.models.Event的用法示例。
在下文中一共展示了Event.refresh_from_db方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: save
# 需要导入模块: from event.models import Event [as 别名]
# 或者: from event.models.Event import refresh_from_db [as 别名]
def save(self):
id_ = self.cleaned_data.get('id')
title = self.cleaned_data.get('title')
description = self.cleaned_data.get('description')
category = self.cleaned_data.get('category')
event_time = self.cleaned_data.get('event_time')
event_place = self.cleaned_data.get('event_place')
cancelled = self.cleaned_data.get('cancelled')
event_image = self.cleaned_data.get('event_image')
designation = self.cleaned_data.get('designation')
notify_users = self.cleaned_data.get('notify_users')
if id_ is not None and id_ != -1:
created = False
event = Event.objects.get(pk=id_)
event.title = title
event.description = description
event.category = category
event.event_time = event_time
event.event_place = event_place
event.cancelled = cancelled
event.posted_by_id = designation
else:
created = True
event = Event(title=title,
description=description,
category=category,
event_time=event_time,
event_place=event_place,
cancelled=cancelled,
posted_by_id=designation)
notify_users = True
event.save()
if event_image is not None and event_image.image is not None:
'''
updating old image to just support single image for now. Should be changed in future to support multiple
images here and at UI side
'''
try:
eventImage = EventImage.objects.get(event=event)
eventImage.image = event_image
except EventImage.DoesNotExist:
eventImage = EventImage(
event=event,
image=event_image
)
eventImage.save()
if notify_users:
event.refresh_from_db()
event_signals.event_done.send(Event, instance=event, created=created)
return event