def get(self, item_id):
item = Item.objects.get_or_404(item_id=item_id)
# only admins or the item submitter can edit the item
if item.submitter.id != current_user.id:
if not current_user.is_admin:
abort(403)
form = None
if item.github:
form = EditGithubItemForm()
else:
form = EditItemForm()
form.description.default = item.description
licenses = License.objects.all()
form.set_licenses(licenses)
form.license.default = str(item.license.license_id)
categories = Category.objects.all()
form.set_categories(categories, g.lang)
form.category.default = str(item.category.category_id)
form.process()
return render_template('items/edit_item.html', form=form, item=item)
def post(self, item_id):
item = Item.objects.get_or_404(item_id=item_id)
# only admins or the item submitter can edit the item
if item.submitter.id != current_user.id:
if not current_user.is_admin:
abort(403)
form = None
if item.github:
form = EditGithubItemForm()
else:
form = EditItemForm()
licenses = License.objects.all()
form.set_licenses(licenses)
categories = Category.objects.all()
form.set_categories(categories, g.lang)
if form.validate_on_submit():
for title in item.titles: # ugly, I'll make it shorter, later...
if title.lang == 'ar':
title.title = form.ar_title.data.strip()
elif title.lang == 'en':
title.title = form.en_title.data.strip()
else:
title.title = form.fr_title.data.strip()
item.tags = form.tags.data.strip().split(',')
item.category = Category.objects.get(category_id=
int(form.category.data))
if form.thumbnail.data: # if the user has uploaded new thumbnail
# remove the old one
item.thumbnail.delete()
# replace it with the new one
thumbnail = request.files['thumbnail']
thumbnail_name = secure_filename(thumbnail.filename)
if thumbnail and allowed_thumbnails(thumbnail_name):
ext = thumbnail.mimetype.split('/')[-1]
# use the 'thumbnail' name for all thumbnails
filename = '.'.join(["thumbnail", ext])
item.thumbnail.put(thumbnail.stream,
content_type=thumbnail.mimetype,
filename=filename)
if form.blog_post.data.strip():
item.blog_post = form.blog_post.data
if not item.github:
item.description = form.description.data
item.license = License.objects.get(license_id=
int(form.license.data))
else:
item.github = form.github.data
item.save()
# no need to process any uploaded files
flash('Item updated successfully', category='success')
return render_template('items/edit_item.html', form=form,
item=item)
else:
flash("Couldn't update item", category='error')
return render_template('items/edit_item.html', form=form,
item=item)
# now, replace them with the new ones
uploaded_files = request.files.getlist("files")
new_files = []
for file in uploaded_files:
# Make the filename safe, remove unsupported chars
filename = secure_filename(file.filename)
# Check if the file is one of the allowed types/extensions
if file and allowed_file(filename):
# put the file in the ListField.
# see https://gist.github.com/tfausak/1299339
file_ = GridFSProxy()
file_.put(file.stream,
content_type=file.mimetype,
filename=filename)
new_files.append(file_)
if len(new_files) > 0:
# delete old files first
for file in item.files:
file.delete()
# push the new one
item.files = new_files
# Save the thing
item.save()
flash('Item updated successfully', category='success')
return render_template('items/edit_item.html', form=form,
item=item)
