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(
request.GET.get(
'next',
HistoryMiddleware.go_back(
request,
to_before=reverse('ui-delete-selected'),
default=reverse('solr-selected'))))
return render_to_response('ui_delete_selected.html', {
'items': deletable_items,
},
context_instance=RequestContext(request))
def record_delete(request, id, name):
if request.method == 'POST':
record = Record.get_or_404(id, request.user)
if record.editable_by(request.user):
print 'record ='+ str(type(record)) + 'i am record: ' + str(record)
storage, created = Storage.objects.get_or_create(name='unitedsearch')
#print 'potential scratch dir: '+storage.get_derivative_storage_path()
der_path = storage.get_derivative_storage_path()
scratchlist = os.listdir(der_path)
prefix = str(id)+'-'
for der in scratchlist:
if der.startswith(prefix):
print 'deleting temp file '+der
#storage.delete_file(der)
os.remove(der_path+'/'+der)
storage_dir = storage.base
image_file = record.get_image_url()
print 'deleting record image ' + image_file
record.delete()
request.user.message_set.create(message="Record deleted successfully.")
from rooibos.middleware import HistoryMiddleware
return HttpResponseRedirect(HistoryMiddleware.go_back(
request,
to_before=reverse('data-record', kwargs=dict(id=id, name=name)),
default=reverse('solr-search')
))
return HttpResponseRedirect(reverse('data-record', kwargs=dict(id=id, name=name)))
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(
request.GET.get('next',
HistoryMiddleware.go_back(
request,
to_before=reverse('ui-delete-selected'),
default=reverse('solr-selected'))))
return render_to_response('ui_delete_selected.html',
{
'items': deletable_items,
},
context_instance=RequestContext(request))
def record_delete(request, id, name):
if request.method == 'POST':
record = Record.get_or_404(id, request.user)
if record.editable_by(request.user):
print 'record ='+ str(type(record)) + 'i am record: ' + str(record)
storage, created = Storage.objects.get_or_create(name='unitedsearch')
#print 'potential scratch dir: '+storage.get_derivative_storage_path()
der_path = storage.get_derivative_storage_path()
scratchlist = os.listdir(der_path)
prefix = str(id)+'-'
for der in scratchlist:
if der.startswith(prefix):
print 'deleting temp file '+der
#storage.delete_file(der)
os.remove(der_path+'/'+der)
storage_dir = storage.base
image_file = record.get_image_url()
print 'deleting record image ' + image_file
record.delete()
request.user.message_set.create(message="Record deleted successfully.")
from rooibos.middleware import HistoryMiddleware
return HttpResponseRedirect(HistoryMiddleware.go_back(
request,
to_before=reverse('data-record', kwargs=dict(id=id, name=name)),
default=reverse('solr-search')
))
return HttpResponseRedirect(reverse('data-record', kwargs=dict(id=id, name=name)))
def record_delete(request, id, name):
if request.method == 'POST':
record = Record.get_or_404(id, request.user)
if record.editable_by(request.user):
record.delete()
request.user.message_set.create(message="Record deleted successfully.")
from rooibos.middleware import HistoryMiddleware
return HttpResponseRedirect(HistoryMiddleware.go_back(
request,
to_before=reverse('data-record', kwargs=dict(id=id, name=name)),
default=reverse('solr-search')
))
return HttpResponseRedirect(reverse('data-record', kwargs=dict(id=id, name=name)))
def record_delete(request, id, name):
if request.method == 'POST':
record = Record.get_or_404(id, request.user)
if record.editable_by(request.user):
record.delete()
request.user.message_set.create(message="Record deleted successfully.")
from rooibos.middleware import HistoryMiddleware
return HttpResponseRedirect(HistoryMiddleware.go_back(
request,
to_before=reverse('data-record', kwargs=dict(id=id, name=name)),
default=reverse('solr-search')
))
return HttpResponseRedirect(reverse('data-record', kwargs=dict(id=id, name=name)))
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 = filter(lambda m: m.downloadable_in_template or m.editable_in_template, media)
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():
fieldset = FieldSet.for_user(request.user).get(id=fieldsetform.cleaned_data['fieldset']) if fieldsetform.cleaned_data['fieldset'] else None
elif id and name:
fieldset = None
else:
# Creating new record, use DC fieldset by default
fieldset = FieldSet.objects.get(name='dc')
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(grouped.iteritems(), 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)
class Meta:
model = FieldValue
exclude = []
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)
FieldValueFormSet = modelformset_factory(FieldValue, form=FieldValueForm,
exclude=FieldValueForm.Meta.exclude, can_delete=True, extra=3)
CollectionFormSet = formset_factory(CollectionForm, extra=0)
if request.method == 'POST':
formset = FieldValueFormSet(request.POST, request.FILES, queryset=fieldvalues, prefix='fv')
collectionformset = CollectionFormSet(request.POST, request.FILES, prefix='c') if not (customize or context) else None
if formset.is_valid() and (customize or context or collectionformset.is_valid()):# or metadataform.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 collections.has_key(item.collection_id):
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 collections.values():
if coll['member']:
CollectionItem.objects.create(record=record,
collection_id=coll['id'],
hidden=not coll['shared'])
instances = formset.save(commit=False)
o1 = fieldvalues and max(v.order for v in fieldvalues) or 0
o2 = instances and max(v.order 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()
request.user.message_set.create(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 = request.GET.get('next',
reverse('data-record', kwargs=dict(id=record.id, name=record.name)))
return HttpResponseRedirect(url if request.POST.has_key('save_and_continue') 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,
))
FieldValueFormSet.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 = [{}] * len(fieldvalues) + [{'field': id} for id in needed]
FieldValueFormSet.extra = len(needed) + 3
else:
initial = []
formset = FieldValueFormSet(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 = sorted(collections.values(), key=lambda c: c['title'])
collectionformset = CollectionFormSet(prefix='c', initial=collections)
else:
fieldvalues_readonly = record.get_fieldvalues(owner=request.user, fieldset=fieldset)
formset = None
q = Q() if record.owner == request.user or request.user.is_superuser else Q(hidden=False)
collection_items = record.collectionitem_set.filter(q, collection__in=readable_collections)
if can_edit:
from rooibos.storage.views import media_upload_form
UploadFileForm = media_upload_form(request)
upload_form = UploadFileForm() if UploadFileForm 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'),
)
return render_to_response('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': request.GET.get('next'),
'collection_items': collection_items,
'upload_form': upload_form,
'upload_url': ("%s?sidebar&next=%s" % (reverse('storage-media-upload', args=(record.id, record.name)), request.get_full_path()))
if record.id else None,
'record_usage': record_usage,
'back_url': back_url,
'download_image': download_image,
},
context_instance=RequestContext(request))
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 = filter(
lambda m: m.downloadable_in_template or m.editable_in_template, media)
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(
grouped.iteritems(), 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 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 for v in fieldvalues) or 0
o2 = instances and max(v.order 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 = 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 = 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_to_response(
'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': 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,
},
context_instance=RequestContext(request)
)
