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'))
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')
