def post(self, request):
user = self.parse_user(request)
if not request.course or not request.course.is_member(user):
return HttpResponseForbidden(
"You must be a member of the course to add assets.")
req_dict = getattr(request, request.method)
metadata = self.parse_metadata(req_dict)
title = req_dict.get('title', '')
success, asset = Asset.objects.get_by_args(
req_dict, asset__course=request.course)
if success is False:
raise AssertionError("no arguments were supplied to make an asset")
if asset is None:
asset = Asset(title=title[:1020], # max title length
course=request.course,
author=user)
asset.save()
self.add_sources(request, asset)
self.add_tags(asset, user, metadata)
asset.metadata_blob = json.dumps(metadata)
asset.save()
try:
asset.primary # make sure a primary source was specified
except Source.DoesNotExist:
# we'll make it here if someone doesn't submit
# any primary_labels as arguments
# @todo verify the above comment.
raise AssertionError("no primary source provided")
# create a global annotation
asset.global_annotation(user, True)
asset_url = reverse('asset-view', args=[asset.id])
source = request.POST.get('asset-source', "")
if source == 'bookmarklet':
# bookmarklet create
asset_url += "?level=item"
template = loader.get_template('assetmgr/analyze.html')
context = RequestContext(request, {
'request': request,
'user': user,
'action': request.POST.get('button', None),
'asset_url': asset_url
})
return HttpResponse(template.render(context))
else:
# server2server create (wardenclyffe)
return HttpResponseRedirect(asset_url)
def import_course_data(self, json_file, course):
raw_data = open(json_file)
json_data = json.load(raw_data)
for asset_data in json_data['asset_set']:
# Create asset
author = User.objects.get(
username=asset_data["author"]["username"])
asset = Asset(author=author,
title=asset_data["title"],
course=course)
asset.metadata_blob = asset_data["metadata_blob"]
asset.save()
# Add sources
for key, value in asset_data["sources"].items():
source_data = asset_data["sources"][key]
source = Source(asset=asset,
label=source_data["label"],
url=source_data["url"],
primary=source_data["primary"],
media_type=source_data["media_type"],
size=source_data["size"],
height=source_data["height"],
width=source_data["width"])
source.save()
# Recreate annotations
for ann_data in asset_data["annotations"]:
ann_author = User.objects.get(
username=ann_data["author"]["username"])
if ann_data["is_global_annotation"]:
ann = asset.global_annotation(ann_author, True)
else:
ann = SherdNote(asset=asset,
author=ann_author)
ann.range1 = ann_data["range1"]
ann.range2 = ann_data["range2"]
ann.annotation_data = ann_data["annotation_data"]
ann.title = ann_data["title"]
tags = ""
for tag in ann_data["metadata"]["tags"]:
tags = tags + "," + tag["name"]
ann.tags = tags
ann.body = ann_data["metadata"]["body"]
ann.save()
def asset_create(request):
"""
We'd like to support basically the Delicious URL API as much as possible
/save?jump={yes|close}&url={url}&title={title}&{noui}&v={5}&share={yes}
But also thumb={url}&stream={url}&...
Other groups to pay attention to are MediaMatrix
(seems subset of delicious: url=)
"""
req_dict = getattr(request, request.method)
user = _parse_user(request)
metadata = _parse_metadata(req_dict)
title = req_dict.get('title', '')
asset = Asset.objects.get_by_args(req_dict, asset__course=request.course)
if asset is False:
raise AssertionError("no arguments were supplied to make an asset")
if asset is None:
try:
asset = Asset(title=title[:1020], # max title length
course=request.course,
author=user)
asset.save()
for source in sources_from_args(request, asset).values():
if len(source.url) <= 4096:
source.save()
if "tag" in metadata:
for t in metadata["tag"]:
asset.save_tag(user, t)
asset.metadata_blob = simplejson.dumps(metadata)
asset.save()
except:
# we'll make it here if someone doesn't submit
# any primary_labels as arguments
# @todo verify the above comment.
raise AssertionError("no primary source provided")
# create a global annotation
asset.global_annotation(user, True)
asset_url = reverse('asset-view', args=[asset.id])
source = request.POST.get('asset-source', "")
if source == 'bookmarklet':
asset_url += "?level=item"
# for bookmarklet mass-adding
if request.REQUEST.get('noui', '').startswith('postMessage'):
return render_to_response('assetmgr/interface_iframe.html',
{'message': ('%s|%s' %
(request.build_absolute_uri(asset_url)),
request.REQUEST['noui']), })
elif request.is_ajax():
return HttpResponse(serializers.serialize('json', asset),
mimetype="application/json")
elif "archive" == asset.primary.label:
redirect_url = request.POST.get('redirect-url',
reverse('class-manage-sources'))
url = "%s?newsrc=%s" % (redirect_url, asset.title)
return HttpResponseRedirect(url)
else:
return HttpResponseRedirect(asset_url)
def post(self, request):
user = self.parse_user(request)
if not request.course:
raise Http404("No course provided")
if not request.course.is_member(user):
return HttpResponseForbidden(
"You must be a member of the course to add assets.")
req_dict = getattr(request, request.method)
d = self.process_request_data(req_dict)
metadata = self.parse_metadata(d)
title = d.get('title', '')
success, asset = Asset.objects.get_by_args(
d, asset__course=request.course)
if success is False:
capture_exception('Asset creation failed with request data: ' +
str(d))
return HttpResponseBadRequest(
'The selected asset didn\'t have the correct data to be ' +
'imported into Mediathread.')
if asset is None:
asset = Asset(
title=title[:1020], # max title length
course=request.course,
author=user)
asset.save()
req = HttpRequest()
req.method = 'POST'
req.POST.update(d)
self.add_sources(req, asset)
self.add_tags(asset, user, metadata)
asset.metadata_blob = json.dumps(metadata)
asset.save()
try:
asset.primary # make sure a primary source was specified
except Source.DoesNotExist:
# we'll make it here if someone doesn't submit
# any primary_labels as arguments
# @todo verify the above comment.
raise AssertionError("no primary source provided")
# create a global annotation
asset.global_annotation(user, True)
asset_url = reverse('asset-view', args=[request.course.id, asset.id])
source = request.POST.get('asset-source', "")
if source == 'bookmarklet':
# bookmarklet create
asset_url += "?level=item"
template = loader.get_template('assetmgr/analyze.html')
context = {
'request': request,
'user': user,
'action': request.POST.get('button', None),
'asset_url': asset_url
}
return HttpResponse(template.render(context))
else:
# server2server create (wardenclyffe)
return HttpResponseRedirect(asset_url)
def asset_create(request):
"""
We'd like to support basically the Delicious URL API as much as possible
/save?jump={yes|close}&url={url}&title={title}&{noui}&v={5}&share={yes}
But also thumb={url}&stream={url}&...
Other groups to pay attention to are MediaMatrix
(seems subset of delicious: url=)
"""
req_dict = getattr(request, request.method)
user = _parse_user(request)
metadata = _parse_metadata(req_dict)
title = req_dict.get('title', '')
asset = Asset.objects.get_by_args(req_dict, asset__course=request.course)
if asset is False:
raise AssertionError("no arguments were supplied to make an asset")
if asset is None:
try:
asset = Asset(
title=title[:1020], # max title length
course=request.course,
author=user)
asset.save()
for source in sources_from_args(request, asset).values():
if len(source.url) <= 4096:
source.save()
if "tag" in metadata:
for each_tag in metadata["tag"]:
asset.save_tag(user, each_tag)
asset.metadata_blob = simplejson.dumps(metadata)
asset.save()
except:
# we'll make it here if someone doesn't submit
# any primary_labels as arguments
# @todo verify the above comment.
raise AssertionError("no primary source provided")
# create a global annotation
asset.global_annotation(user, True)
asset_url = reverse('asset-view', args=[asset.id])
source = request.POST.get('asset-source', "")
if source == 'bookmarklet':
# bookmarklet create
asset_url += "?level=item"
template = loader.get_template('assetmgr/analyze.html')
context = RequestContext(
request, {
'request': request,
'user': user,
'action': request.POST.get('button', None),
'asset_url': asset_url
})
return HttpResponse(template.render(context))
elif request.REQUEST.get('noui', '').startswith('postMessage'):
# for bookmarklet mass-adding
return render_to_response(
'assetmgr/interface_iframe.html', {
'message': ('%s|%s' % (request.build_absolute_uri(asset_url)),
request.REQUEST['noui']),
})
elif request.is_ajax():
# unsure when asset_create is called via ajax
return HttpResponse(serializers.serialize('json', asset),
mimetype="application/json")
elif "archive" == asset.primary.label:
redirect_url = request.POST.get('redirect-url',
reverse('class-manage-sources'))
url = "%s?newsrc=%s" % (redirect_url, asset.title)
return HttpResponseRedirect(url)
else:
# server2server create
return HttpResponseRedirect(asset_url)