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# GNU MediaGoblin -- federated, autonomous media hosting
# Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from mediagoblin import messages
import mediagoblin.mg_globals as mg_globals
import logging
_log = logging.getLogger(__name__)
from mediagoblin.db.models import Collection
from mediagoblin.tools.federation import create_activity
from mediagoblin.tools.translate import pass_to_ugettext as _
from mediagoblin.tools.response import render_to_response, redirect
from mediagoblin.decorators import require_active_login, user_has_privilege
from mediagoblin.submit import forms as submit_forms
from mediagoblin.media_types import FileTypeNotSupported
from mediagoblin.submit.lib import \
check_file_field, submit_media, get_upload_file_limits, \
FileUploadLimit, UserUploadLimit, UserPastUploadLimit
from mediagoblin.user_pages.lib import add_media_to_collection
@require_active_login
@user_has_privilege('uploader')
def submit_start(request):
"""
First view for submitting a file.
"""
upload_limit, max_file_size = get_upload_file_limits(request.user)
submit_form = submit_forms.get_submit_start_form(
request.form,
license=request.user.license_preference,
max_file_size=max_file_size,
upload_limit=upload_limit,
uploaded=request.user.uploaded)
users_collections = Collection.query.filter_by(
actor=request.user.id,
type=Collection.USER_DEFINED_TYPE
).order_by(Collection.title)
# Only show the Collections dropdown if the user has some
# collections set up
if users_collections.count() > 0:
submit_form.collection.query = users_collections
else:
del submit_form.collection
if request.method == 'POST' and submit_form.validate():
if not check_file_field(request, 'file'):
submit_form.file.errors.append(
_('You must provide a file.'))
else:
try:
media = submit_media(
mg_app=request.app, user=request.user,
submitted_file=request.files['file'],
filename=request.files['file'].filename,
title=str(submit_form.title.data),
description=str(submit_form.description.data),
license=str(submit_form.license.data) or None,
tags_string=submit_form.tags.data,
urlgen=request.urlgen)
if submit_form.collection and submit_form.collection.data:
add_media_to_collection(
submit_form.collection.data, media)
create_activity(
"add", media, request.user,
target=submit_form.collection.data)
messages.add_message(
request,
messages.SUCCESS,
_('Woohoo! Submitted!'))
return redirect(request, "mediagoblin.user_pages.user_home",
user=request.user.username)
# Handle upload limit issues
except FileUploadLimit:
submit_form.file.errors.append(
_('Sorry, the file size is too big.'))
except UserUploadLimit:
submit_form.file.errors.append(
_('Sorry, uploading this file will put you over your'
' upload limit.'))
except UserPastUploadLimit:
messages.add_message(
request,
messages.WARNING,
_('Sorry, you have reached your upload limit.'))
return redirect(request, "mediagoblin.user_pages.user_home",
user=request.user.username)
except FileTypeNotSupported as e:
submit_form.file.errors.append(e)
except Exception as e:
raise
return render_to_response(
request,
'mediagoblin/submit/start.html',
{'submit_form': submit_form,
'app_config': mg_globals.app_config})
@require_active_login
def add_collection(request, media=None):
"""
View to create a new collection
"""
submit_form = submit_forms.AddCollectionForm(request.form)
if request.method == 'POST' and submit_form.validate():
collection = request.db.Collection()
collection.title = str(submit_form.title.data)
collection.description = str(submit_form.description.data)
collection.actor = request.user.id
collection.type = request.db.Collection.USER_DEFINED_TYPE
collection.generate_slug()
# Make sure this user isn't duplicating an existing collection
existing_collection = request.db.Collection.query.filter_by(
actor=request.user.id,
type=request.db.Collection.USER_DEFINED_TYPE,
title=collection.title).first()
if existing_collection:
messages.add_message(
request,
messages.ERROR,
_('You already have a collection called "%s"!') %
collection.title)
else:
collection.save()
messages.add_message(
request,
messages.SUCCESS,
_('Collection "%s" added!') % collection.title)
return redirect(request, "mediagoblin.user_pages.user_home",
user=request.user.username)
return render_to_response(
request,
'mediagoblin/submit/collection.html',
{'submit_form': submit_form,
'app_config': mg_globals.app_config})
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