本文整理汇总了Python中models.Category.get_or_insert方法的典型用法代码示例。如果您正苦于以下问题:Python Category.get_or_insert方法的具体用法?Python Category.get_or_insert怎么用?Python Category.get_or_insert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models.Category
的用法示例。
在下文中一共展示了Category.get_or_insert方法的3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: create
# 需要导入模块: from models import Category [as 别名]
# 或者: from models.Category import get_or_insert [as 别名]
def create(request):
if not admin():
return HttpResponseRedirect(users.create_login_url('/blogs'))
form = BlogForm(request.POST)
form.fields['category'].choices = [('', '请选择')] + [(category.key(), category.name) for category in Category.all()]
if form.is_valid():
blog = Blog()
blog.title = form.cleaned_data['title']
blog.content = form.cleaned_data['content']
if form.cleaned_data['category']:
blog.category = Category.get(form.cleaned_data['category'])
elif form.cleaned_data['user_tag']:
blog.category = Category.get_or_insert(form.cleaned_data['user_tag'], name=form.cleaned_data['user_tag'])
blog.create()
return HttpResponseRedirect('/blogs')
else:
return new(request)
示例2: create
# 需要导入模块: from models import Category [as 别名]
# 或者: from models.Category import get_or_insert [as 别名]
def create(request):
if not admin():
return HttpResponseRedirect(users.create_login_url("/blogs"))
form = BlogForm(request.POST)
form.fields["category"].choices = [("", "请选择")] + [(category.key(), category.name) for category in Category.all()]
if form.is_valid():
blog = Blog()
blog.title = form.cleaned_data["title"]
blog.content = form.cleaned_data["content"]
if form.cleaned_data["category"]:
blog.category = Category.get(form.cleaned_data["category"])
elif form.cleaned_data["user_tag"]:
blog.category = Category.get_or_insert(form.cleaned_data["user_tag"], name=form.cleaned_data["user_tag"])
blog.create()
return HttpResponseRedirect("/blogs")
else:
return new(request)
示例3: update
# 需要导入模块: from models import Category [as 别名]
# 或者: from models.Category import get_or_insert [as 别名]
def update(request, key):
if not admin():
return HttpResponseRedirect(users.create_login_url('/blogs'))
form = BlogForm(request.POST)
form.fields['category'].choices = [('', '请选择')] + [(category.key(), category.name) for category in Category.all()]
if form.is_valid():
blog = Blog.get(key)
blog_category_db=blog.category
blog.title = form.cleaned_data['title']
blog.content = form.cleaned_data['content']
if form.cleaned_data['category']:
blog.category = Category.get(form.cleaned_data['category'])
elif form.cleaned_data['user_tag']:
blog.category = Category.get_or_insert(form.cleaned_data['user_tag'], name=form.cleaned_data['user_tag'])
else:
blog.category = None
blog.put()
if blog_category_db and blog_category_db.blog_set.count() == 0:
blog_category_db.delete()
return HttpResponseRedirect('/blogs')
else:
return edit(request, key)