def remove_tag(request, type, id):
tag = request.GET.get('tag')
if request.method == 'POST':
ownedwrapper = OwnedWrapper.objects.get_for_object(user=request.user,
type=type,
object_id=id)
Tag.objects.update_tags(
ownedwrapper, ' '.join([
'"%s"' % s
for s in Tag.objects.get_for_object(ownedwrapper).exclude(
name=tag).values_list('name')
]))
if request.is_ajax():
return HttpResponse(simplejson.dumps(dict(result='ok')),
content_type='application/javascript')
else:
messages.add_message(request,
messages.INFO,
message="Tag removed successfully.")
return HttpResponseRedirect(
validate_next_link(request.GET.get('next'), '/'))
return render(request, 'ui_tag_remove.html', {
'tag': tag,
'next': validate_next_link(request.GET.get('next')),
})
def delete_selected_records(request):
selected = list(request.session['selected_records'])
deletable_items = []
for record in Record.filter_by_access(request.user, *selected):
if record.editable_by(request.user):
deletable_items.append(record)
if request.method == 'POST':
for record in deletable_items:
if record.id in selected:
selected.remove(record.id)
record.delete()
request.session['selected_records'] = selected
from rooibos.middleware import HistoryMiddleware
return HttpResponseRedirect(
validate_next_link(
request.GET.get('next'),
HistoryMiddleware.go_back(
request,
to_before=reverse('ui-delete-selected'),
default=reverse('solr-selected'))))
return render(request, 'ui_delete_selected.html', {
'items': deletable_items,
})
def media_delete(request, mediaid, medianame):
media = get_object_or_404(Media, id=mediaid)
if not media.editable_by(request.user):
raise Http404()
if request.method == 'POST':
media.delete()
return HttpResponseRedirect(
validate_next_link(request.GET.get('next'), '.'))
else:
return HttpResponseNotAllowed(['POST'])
def media_upload(request, recordid, record):
record = Record.get_or_404(recordid, request.user)
if not record.editable_by(request.user):
raise Http404()
if request.method == 'POST':
upload_file_form = media_upload_form(request)
if not upload_file_form:
raise Http404()
form = upload_file_form(request.POST, request.FILES)
if form.is_valid():
storage = Storage.objects.get(
id=form.cleaned_data['storage'].split(',')[0])
file = request.FILES['file']
mimetype = mimetypes.guess_type(file.name)[0] or file.content_type
limit = storage.get_upload_limit(request.user)
if limit > 0 and file.size > limit * 1024:
messages.add_message(request,
messages.INFO,
message="The uploaded file is too large.")
return HttpResponseRedirect(
validate_next_link(request.GET.get('next'),
reverse('main')))
media = Media.objects.create(record=record,
name=os.path.splitext(file.name)[0],
storage=storage,
mimetype=mimetype)
media.save_file(file.name, file)
return HttpResponseRedirect(
validate_next_link(request.GET.get('next'), reverse('main')))
else:
# Invalid form submission
raise Http404()
else:
return HttpResponseNotAllowed(['POST'])
def save_collection_visibility_preferences(request):
form = get_collection_visibility_prefs_form(request.user)(request.POST)
if form.is_valid():
if set_collection_visibility_preferences(
request.user, form.cleaned_data['show_or_hide'],
form.cleaned_data['collections']):
messages.add_message(
request,
messages.INFO,
message="Collection visibility preferences saved.")
next = validate_next_link(request.GET.get('next'), reverse('main'))
return HttpResponseRedirect(next)
def add_tags(request, type, id):
if request.method != 'POST':
return HttpResponseNotAllowed(['POST'])
tags = request.POST.get('tags')
if '"' in tags:
new_tags = parse_tag_input(tags)
else:
new_tags = [_f for _f in [s.strip() for s in tags.split(',')] if _f]
ownedwrapper = OwnedWrapper.objects.get_for_object(user=request.user,
type=type,
object_id=id)
for tag in new_tags:
Tag.objects.add_tag(ownedwrapper, '"%s"' % tag)
return HttpResponseRedirect(
validate_next_link(request.GET.get('next'), '/'))
def password(request, id, name):
presentation = get_object_or_404(
filter_by_access(request.user, Presentation)
.filter(Presentation.published_q(request.user), id=id)
)
class PasswordForm(forms.Form):
password = forms.CharField(widget=forms.PasswordInput)
def clean_password(self):
p = self.cleaned_data.get('password')
if p != presentation.password:
raise forms.ValidationError("Password is not correct.")
return p
if request.method == 'POST':
form = PasswordForm(request.POST)
if form.is_valid():
request.session.setdefault(
'passwords', dict()
)[presentation.id] = form.cleaned_data.get('password')
request.session.modified = True
return HttpResponseRedirect(validate_next_link(
request.GET.get('next'), reverse('presentation-browse')))
else:
form = PasswordForm()
return render(
request,
'presentation_password.html',
{
'form': form,
'presentation': presentation,
'next': request.GET.get('next', reverse('presentation-browse')),
}
)
def clear_selected_records(request):
request.session['selected_records'] = ()
return HttpResponseRedirect(
validate_next_link(request.GET.get('next'), reverse('solr-search')))
def create(request):
existing_tags = Tag.objects.usage_for_model(
OwnedWrapper,
filters=dict(
user=request.user,
content_type=OwnedWrapper.t(Presentation)
)
)
selected = request.session.get('selected_records', ())
next = validate_next_link(
request.GET.get('next'), reverse('presentation-manage'))
custom_permissions = getattr(settings, 'PRESENTATION_PERMISSIONS', None)
class CreatePresentationForm(forms.Form):
title = forms.CharField(
label='Title',
max_length=Presentation._meta.get_field('title').max_length
)
add_selected = forms.BooleanField(
label='Add selected records immediately',
required=False,
initial=True
)
auth_access = forms.BooleanField(
label='Set default permissions',
required=False,
initial=True
)
if request.method == "POST":
form = CreatePresentationForm(request.POST)
if form.is_valid():
hidden = getattr(settings, 'PRESENTATION_HIDE_ON_CREATE', False)
presentation = Presentation.objects.create(
title=form.cleaned_data['title'],
owner=request.user,
hidden=hidden,
)
if form.cleaned_data['add_selected']:
add_selected_items(request, presentation)
if form.cleaned_data['auth_access']:
if not custom_permissions:
g = ExtendedGroup.objects.filter(type=AUTHENTICATED_GROUP)
g = g[0] if g else ExtendedGroup.objects.create(
type=AUTHENTICATED_GROUP, name='Authenticated Users')
AccessControl.objects.create(
content_object=presentation, usergroup=g, read=True)
else:
for name in custom_permissions:
g = ExtendedGroup.objects.filter(name=name)
if len(g) == 0:
g = Group.objects.filter(name=name)
if len(g) == 0:
continue
AccessControl.objects.create(
content_object=presentation,
usergroup=g[0],
read=True
)
update_actionbar_tags(request, presentation)
return HttpResponseRedirect(
reverse(
'presentation-edit',
kwargs={
'id': presentation.id,
'name': presentation.name
}
)
)
else:
form = CreatePresentationForm()
return render(
request,
'presentation_create.html',
{
'form': form,
'next': next,
'selected': selected,
'existing_tags': existing_tags,
'can_publish': request.user.has_perm(
'presentation.publish_presentations'),
'custom_permissions': custom_permissions,
}
)
def record(request,
id,
name,
contexttype=None,
contextid=None,
contextname=None,
edit=False,
customize=False,
personal=False,
copy=False,
copyid=None,
copyname=None):
collections = apply_collection_visibility_preferences(
request.user, Collection.objects.all())
writable_collections = list(
filter_by_access(request.user, collections,
write=True).values_list('id', flat=True))
readable_collections = list(
filter_by_access(request.user, collections).values_list('id',
flat=True))
personal_collections = None
can_edit = request.user.is_authenticated()
can_manage = False
if id and name:
record = Record.get_or_404(id, request.user)
can_edit = can_edit and record.editable_by(request.user)
can_manage = record.manageable_by(request.user)
else:
if request.user.is_authenticated():
if personal:
personal_collections = \
get_allowed_collections_for_personal_records(
request.user, readable_collections)
if writable_collections or (personal and personal_collections):
record = Record()
if personal:
record.owner = request.user
else:
raise Http404()
else:
raise Http404()
if record.owner:
if personal_collections is None:
personal_collections = \
get_allowed_collections_for_personal_records(
request.user, readable_collections)
valid_collections = (set(personal_collections)
| set(writable_collections))
else:
valid_collections = writable_collections
context = None
if contexttype and contextid:
app_label, model = contexttype.split('.')
model_class = get_object_or_404(ContentType,
app_label=app_label,
model=model).model_class()
context = get_object_or_404(filter_by_access(request.user,
model_class),
id=contextid)
media = Media.objects.select_related().filter(record=record,
storage__in=filter_by_access(
request.user, Storage))
# Can any media be downloaded?
download_image = False
# Only list media that is downloadable or editable
for m in media:
# Calculate permissions and store with object for later use in template
m.downloadable_in_template = m.is_downloadable_by(request.user)
m.editable_in_template = m.editable_by(request.user)
download_image = download_image or \
m.is_downloadable_by(request.user, original=False)
media = [
m for m in media
if m.downloadable_in_template or m.editable_in_template
]
edit = edit and request.user.is_authenticated()
copyrecord = Record.get_or_404(copyid, request.user) if copyid else None
class FieldSetForm(forms.Form):
fieldset = FieldSetChoiceField(
user=request.user, default_label='Default' if not edit else None)
fieldsetform = FieldSetForm(request.GET)
if fieldsetform.is_valid():
if fieldsetform.cleaned_data['fieldset']:
fieldset = FieldSet.for_user(
request.user).get(id=fieldsetform.cleaned_data['fieldset'])
else:
fieldset = None
elif edit:
default_fieldset_name = getattr(settings, 'RECORD_DEFAULT_FIELDSET',
'dc')
# Creating new record, use DC fieldset by default
fieldset = FieldSet.objects.get(name=default_fieldset_name)
else:
fieldset = None
collection_items = collectionformset = None
if edit:
if not can_edit and not customize and not context:
return HttpResponseRedirect(
reverse('data-record', kwargs=dict(id=id, name=name)))
def _field_choices():
fsf = list(
FieldSetField.objects.select_related('fieldset',
'field').all().order_by(
'fieldset__name',
'order',
'field__label'))
grouped = {}
for f in fsf:
grouped.setdefault((f.fieldset.title, f.fieldset.id),
[]).append(f.field)
others = list(
Field.objects.exclude(
id__in=[f.field.id
for f in fsf]).order_by('label').values_list(
'id', 'label'))
choices = [('', '-' * 10)
] + [(set[0], [(f.id, f.label) for f in fields])
for set, fields in sorted(iter(grouped.items()),
key=lambda s: s[0][0])]
if others:
choices.append(('Others', others))
return choices
class FieldValueForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(FieldValueForm, self).__init__(*args, **kwargs)
def clean_field(self):
return Field.objects.get(id=self.cleaned_data['field'])
def clean_context_type(self):
context = self.cleaned_data.get('context_type')
if context:
context = ContentType.objects.get(id=context)
return context
def clean(self):
cleaned_data = self.cleaned_data
return cleaned_data
field = forms.ChoiceField(choices=_field_choices())
value = forms.CharField(widget=forms.Textarea, required=False)
context_type = forms.IntegerField(widget=forms.HiddenInput,
required=False)
context_id = forms.IntegerField(widget=forms.HiddenInput,
required=False)
index_value = forms.CharField(widget=forms.HiddenInput,
required=False)
browse_value = forms.CharField(widget=forms.HiddenInput,
required=False)
class Meta:
model = FieldValue
fields = "__all__"
class CollectionForm(forms.Form):
id = forms.IntegerField(widget=forms.HiddenInput)
title = forms.CharField(widget=DisplayOnlyTextWidget)
member = forms.BooleanField(required=False)
shared = forms.BooleanField(required=False)
fieldvalues_readonly = []
if customize or context:
fieldvalues = record.get_fieldvalues(
owner=request.user, context=context,
hidden=True).filter(owner=request.user)
else:
fieldvalues = record.get_fieldvalues(hidden=True)
field_value_formset = modelformset_factory(
FieldValue,
form=FieldValueForm,
fields=FieldValueForm.Meta.fields,
can_delete=True,
extra=3)
collection_formset = formset_factory(CollectionForm, extra=0)
if request.method == 'POST':
formset = field_value_formset(request.POST,
request.FILES,
queryset=fieldvalues,
prefix='fv')
if not (customize or context):
collectionformset = collection_formset(request.POST,
request.FILES,
prefix='c')
else:
collectionformset = None
if formset.is_valid() and (customize or context
or collectionformset.is_valid()):
record.save()
if not (customize or context):
collections = dict((c['id'], c)
for c in collectionformset.cleaned_data
if c['id'] in valid_collections)
for item in record.collectionitem_set.filter(
collection__in=valid_collections):
if item.collection_id in collections:
if not collections[item.collection_id]['member']:
item.delete()
elif collections[item.collection_id]['shared'] == \
item.hidden:
item.hidden = not item.hidden
item.save()
del collections[item.collection_id]
for coll in list(collections.values()):
if coll['member']:
CollectionItem.objects.create(
record=record,
collection_id=coll['id'],
hidden=not coll['shared'])
instances = formset.save(commit=False)
# Explicitly remove deleted objects
for instance in formset.deleted_objects:
instance.delete()
o1 = fieldvalues and max(v.order or 0
for v in fieldvalues) or 0
o2 = instances and max(v.order or 0 for v in instances) or 0
order = max(o1, o2, 0)
for instance in instances:
if not instance.value:
if instance.id:
instance.delete()
continue
instance.record = record
if instance.order == 0:
order += 1
instance.order = order
if customize or context:
instance.owner = request.user
if context:
instance.context = context
instance.save()
messages.add_message(request,
messages.INFO,
message="Record saved successfully.")
url = reverse('data-record-edit-customize'
if customize else 'data-record-edit',
kwargs=dict(id=record.id, name=record.name))
next = validate_next_link(
request.GET.get('next'),
reverse('data-record',
kwargs=dict(id=record.id, name=record.name)))
return HttpResponseRedirect(url if 'save_and_continue' in
request.POST else next)
else:
if copyrecord:
initial = []
for fv in copyrecord.get_fieldvalues(hidden=True):
initial.append(
dict(
label=fv.label,
field=fv.field_id,
refinement=fv.refinement,
value=fv.value,
date_start=fv.date_start,
date_end=fv.date_end,
numeric_value=fv.numeric_value,
language=fv.language,
order=fv.order,
group=fv.group,
hidden=fv.hidden,
))
field_value_formset.extra = len(initial) + 3
elif fieldset:
needed = fieldset.fields.filter(~Q(
id__in=[fv.field_id for fv in fieldvalues])).order_by(
'fieldsetfield__order').values_list('id', flat=True)
initial = [{'field': id2} for id2 in needed]
field_value_formset.extra = len(needed) + 3
else:
initial = []
formset = field_value_formset(queryset=fieldvalues,
prefix='fv',
initial=initial)
if not (customize or context):
collections = dict(((coll.id, dict(id=coll.id,
title=coll.title))
for coll in Collection.objects.filter(
id__in=valid_collections)))
for item in (copyrecord or record).collectionitem_set.all():
collections.get(item.collection_id, {}).update(
dict(
member=True,
shared=not item.hidden,
))
collections = list(collections.values())
collectionformset = collection_formset(prefix='c',
initial=collections)
part_of_works = None
related_works = None
else:
fieldvalues_readonly = record.get_fieldvalues(owner=request.user,
fieldset=fieldset)
formset = None
if record.owner == request.user or request.user.is_superuser:
q = Q()
else:
q = Q(hidden=False)
collection_items = record.collectionitem_set.filter(
q, collection__in=readable_collections)
part_of_works = []
related_works = []
works = FieldValue.objects.filter(
record=record,
field__name='relation',
field__standard__prefix='dc',
owner=None,
).values_list('value', 'refinement')
for work, refinement in works:
if refinement and refinement.lower() == 'ispartof':
part_of_works.append(work)
elif not refinement:
related_works.append(work)
if can_edit:
from rooibos.storage.views import media_upload_form
upload_file_form = media_upload_form(request)
upload_form = upload_file_form() if upload_file_form else None
else:
upload_form = None
record_usage = record.presentationitem_set.values('presentation') \
.distinct().count() if can_edit else 0
back_url = HistoryMiddleware.go_back(
request,
to_before=reverse('data-record-back-helper-url'),
)
if record.id:
upload_url = (
"%s?sidebar&next=%s" %
(reverse('storage-media-upload', args=(record.id, record.name)),
request.get_full_path() + '?refreshthumb=1'))
else:
upload_url = None
# In edit mode, optionally hide fieldset dropdown
if formset and getattr(settings, 'HIDE_RECORD_FIELDSETS', False):
fieldsetform = None
return render(
request, 'data_record.html', {
'record': record,
'media': media,
'fieldsetform': fieldsetform,
'fieldset': fieldset,
'fieldvalues': fieldvalues_readonly,
'context': context,
'customize': customize,
'fv_formset': formset,
'c_formset': collectionformset,
'can_edit': can_edit,
'can_manage': can_manage,
'next': validate_next_link(request.GET.get('next')),
'collection_items': collection_items,
'upload_form': upload_form,
'upload_url': upload_url,
'record_usage': record_usage,
'back_url': back_url,
'download_image': download_image,
'part_of_works': part_of_works,
'related_works': related_works,
})
def import_files(request):
available_storage = get_list_or_404(
filter_by_access(request.user, Storage, write=True).order_by('title'))
available_collections = get_list_or_404(
filter_by_access(request.user, Collection))
writable_collection_ids = list(
filter_by_access(request.user, Collection,
write=True).values_list('id', flat=True))
storage_choices = [
make_storage_select_choice(s, request.user) for s in available_storage
]
class UploadFileForm(forms.Form):
collection = forms.ChoiceField(choices=(
(c.id, '%s%s' %
('*' if c.id in writable_collection_ids else '', c.title))
for c in available_collections))
storage = forms.ChoiceField(choices=storage_choices)
file = forms.FileField()
create_records = forms.BooleanField(required=False)
replace_files = forms.BooleanField(required=False,
label='Replace files of same type')
multiple_files = forms.BooleanField(
required=False, label='Allow multiple files of same type')
personal_records = forms.BooleanField(required=False)
response_type = forms.CharField(required=False,
widget=forms.HiddenInput)
def clean(self):
cleaned_data = self.cleaned_data
if any(self.errors):
return cleaned_data
personal = cleaned_data['personal_records']
if not personal:
if int(cleaned_data['collection']) not in \
writable_collection_ids:
self._errors['collection'] = \
ErrorList([
"Can only add personal records "
"to selected collection"
])
del cleaned_data['collection']
return cleaned_data
if request.method == 'POST':
form = UploadFileForm(request.POST, request.FILES)
if form.is_valid():
create_records = form.cleaned_data['create_records']
replace_files = form.cleaned_data['replace_files']
multiple_files = form.cleaned_data['multiple_files']
personal_records = form.cleaned_data['personal_records']
collection = get_object_or_404(
filter_by_access(request.user,
Collection.objects.filter(
id=form.cleaned_data['collection']),
write=True if not personal_records else None))
storage = get_object_or_404(
filter_by_access(
request.user,
Storage.objects.filter(
id=form.cleaned_data['storage'].split(',')[0]),
write=True))
file = request.FILES['file']
record = None
limit = storage.get_upload_limit(request.user)
if limit > 0 and file.size > limit * 1024:
result = "The uploaded file is too large (%d>%d)." % (
file.size, limit * 1024)
else:
mimetype = mimetypes.guess_type(file.name)[0] or \
file.content_type
owner = request.user if personal_records else None
id = os.path.splitext(file.name)[0]
# find record by identifier
titlefield = standardfield('title')
idfield = standardfield('identifier')
# Match identifiers that are either full file name
# (with extension) or just base name match
records = find_record_by_identifier(
(
id,
file.name,
),
collection,
owner=owner,
ignore_suffix=multiple_files)
result = "File skipped."
if len(records) == 1:
# Matching record found
record = records[0]
media = record.media_set.filter(storage=storage,
mimetype=mimetype)
media_same_id = media.filter(name=id)
if len(media) == 0 or \
(len(media_same_id) == 0 and multiple_files):
# No media yet
media = Media.objects.create(record=record,
name=id,
storage=storage,
mimetype=mimetype)
media.save_file(file.name, file)
result = "File added (Identifier '%s')." % id
elif len(media_same_id) > 0 and multiple_files:
# Replace existing media with same name and mimetype
media = media_same_id[0]
media.delete_file()
media.save_file(file.name, file)
result = "File replaced (Identifier '%s')." % id
elif replace_files:
# Replace existing media with same mimetype
media = media[0]
media.delete_file()
media.save_file(file.name, file)
result = "File replaced (Identifier '%s')." % id
else:
result = "File skipped, media files already attached."
elif len(records) == 0:
# No matching record found
if create_records:
# Create a record
record = Record.objects.create(name=id, owner=owner)
CollectionItem.objects.create(collection=collection,
record=record)
FieldValue.objects.create(record=record,
field=idfield,
value=id,
order=0)
FieldValue.objects.create(record=record,
field=titlefield,
value=id,
order=1)
media = Media.objects.create(record=record,
name=id,
storage=storage,
mimetype=mimetype)
media.save_file(file.name, file)
result = \
"File added to new record (Identifier '%s')." % id
else:
result = \
"File skipped, no matching record found " \
"(Identifier '%s')." % id
else:
result = \
"File skipped, multiple matching records found " \
"(Identifier '%s')." % id
# Multiple matching records found
pass
if form.cleaned_data['response_type'] == 'json':
return HttpResponse(content=simplejson.dumps(
dict(status='ok', message=result)),
content_type='application/json')
messages.add_message(request, messages.INFO, message=result)
next = validate_next_link(request.GET.get('next'),
request.get_full_path())
return HttpResponseRedirect(next)
else:
pass
else:
form = UploadFileForm()
return render(request, 'storage_import_files.html', {
'upload_form': form,
})
