本文整理汇总了Python中app.models.Category.get_by_id方法的典型用法代码示例。如果您正苦于以下问题：Python Category.get_by_id方法的具体用法？Python Category.get_by_id怎么用？Python Category.get_by_id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app.models.Category的用法示例。
在下文中一共展示了Category.get_by_id方法的6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: transfer_post
# 需要导入模块: from app.models import Category [as 别名]
# 或者: from app.models.Category import get_by_id [as 别名]
def transfer_post(self):
form = TranferForm()
if form.is_submitted():
try:
if not form.validate():
raise Exception(_('ERROR_INVALID_SUBMISSION'))
cat_from = Category.get_by_id(form.from_id.data)
cat_to = Category.get_by_id(form.to_id.data)
if not cat_from or not cat_to:
raise Exception(_('CATEGORY_TRANSFER_POSTS_CHECK_FAILED'))
Category.transfer_posts(cat_from, cat_to)
message = _('CATEGORY_TRANSFER_POSTS_SUCCESS',
from_name=cat_from.name,
to_name=cat_to.name)
return render_view(url_for('CategoriesView:index'),
message=message,
redirect=True)
except Exception as e:
flash(e.message, 'error')
return render_view('admin/categories/transfer.html',
form=form)示例2: transfer_post
# 需要导入模块: from app.models import Category [as 别名]
# 或者: from app.models.Category import get_by_id [as 别名]
def transfer_post(self):
trans = TranferCatForm()
if trans.validate_on_submit():
cat_from = Category.get_by_id(trans.from_id.data)
cat_to = Category.get_by_id(trans.to_id.data)
if cat_from and cat_to:
Category.transfer_posts(cat_from, cat_to)
flash(
gettext(
"The posts were transfered from %(from_name)s to %(to_name)s",
from_name=cat_from.name,
to_name=cat_to.name,
)
)
else:
flash(gettext("Either category was not found"), "error")
else:
flash(trans.get_errors(), "error")
return redirect(url_for("CategoriesView:index"))示例3: delete
# 需要导入模块: from app.models import Category [as 别名]
# 或者: from app.models.Category import get_by_id [as 别名]
def delete(self, id):
category = Category.get_by_id(id)
try:
if category is None:
raise Exception(_('CATEGORY_NOT_FOUND'))
if not category.can_edit():
abort(401)
if not Category.transfer_posts(category):
raise Exception(_('CATEGORY_TRANSFER_POSTS_FAILED'))
name = category.name
Category.delete(category.id)
flash(_('CATEGORY_REMOVE_SUCCESS', name=name))
except Exception as e:
flash(e.message, 'error')
return render_view(url_for('CategoriesView:index'),
redirect=True)示例4: delete
# 需要导入模块: from app.models import Category [as 别名]
# 或者: from app.models.Category import get_by_id [as 别名]
def delete(self, id):
category = Category.get_by_id(id)
if category is None:
flash(gettext("The category was not found"), "error")
return redirect(url_for("CategoriesView:index"))
if not category.can_edit():
abort(401)
try:
if not Category.transfer_posts(category):
return util.redirect_json_or_html(
url_for("CategoriesView:index"), "category", gettext("Sorry, the last category can not be removed")
)
name = category.name
Category.delete(category.id)
flash(gettext('The category "%(name)s" was removed', name=name))
except:
return util.redirect_json_or_html(
url_for("CategoriesView:index"), "category", gettext("Error while removing the category")
)
return util.redirect_json_or_html(url_for("CategoriesView:index"), "category")示例5: put
# 需要导入模块: from app.models import Category [as 别名]
# 或者: from app.models.Category import get_by_id [as 别名]
def put(self, id):
category = Category.get_by_id(id)
if category is None:
flash(gettext("The category was not found"), "error")
return redirect(url_for("CategoriesView:index"))
if not category.can_edit():
abort(401)
if request.method in ["POST", "PUT"]:
form = CategoryForm()
if form.validate_on_submit():
try:
form.populate_obj(category)
category.save()
flash(gettext("Category was succesfully saved"))
return util.redirect_json_or_html(url_for("CategoriesView:index"), "category")
except:
return util.redirect_json_or_html(
url_for("CategoriesView:index"), "category", gettext("Error while updating the category")
)
else:
if request.is_xhr:
return util.redirect_json_or_html(
url_for("CategoriesView:index"),
"category",
gettext("Invalid submission, please check the message below"),
)
else:
flash(gettext("Invalid submission, please check the message below"), "error")
else:
form = NewCategoryForm(category)
return render_template(
"admin/categories/edit.html",
title=gettext("Edit Category: %(name)s", name=category.name),
form=form,
category=category,
)示例6: put
# 需要导入模块: from app.models import Category [as 别名]
# 或者: from app.models.Category import get_by_id [as 别名]
def put(self, id):
category = Category.get_by_id(id)
if category is None:
return render_view(url_for('CategoriesView:index'),
status=False,
redirect=True,
message=_('CATEGORY_NOT_FOUND'))
if not category.can_edit():
abort(401)
form = CategoryForm(category=category)
if form.is_submitted():
try:
if not form.validate():
raise Exception(_('ERROR_INVALID_SUBMISSION'))
if not form.slug.data:
form.slug.data = form.name.data
if category.slug != form.slug.data:
form.slug.data = Category.urlify(form.slug.data)
form.populate_obj(category)
category.save()
return render_view(url_for('CategoriesView:put', id=category.id),
message=_('CATEGORY_SAVE_SUCCESS'),
redirect=True)
except Exception as e:
flash(e.message, 'error')
return render_view('admin/categories/edit.html',
form=form,
category=category)