class ModsEditForm(XmlObjectForm):
""":class:`~eulxml.forms.XmlObjectForm` for editing
:class:`~keep.video.models.VideoMods`.
"""
# ARK value is set in form instance data by VideoEditForm init
# read-only text input to display ARK (not editable)
identifier = forms.CharField(label="Identifier",
required=False,
widget=ReadonlyTextInput)
resource_type = forms.CharField(required=False, widget=ReadonlyTextInput)
origin_info = SubformField(formclass=OriginInfoForm)
general_note = SubformField(formclass=SimpleNoteForm)
names = SubformField(formclass=NameForm)
class Meta:
model = VideoMods
fields = (
'identifier',
'dm1_id',
'dm1_other_id',
'title',
'origin_info',
'general_note',
'resource_type',
)
widgets = {
'title': forms.Textarea(attrs={'class': 'form-control'}),
'identifier': ReadonlyTextInput,
'dm1_id': ReadonlyTextInput,
'dm1_other_id': ReadonlyTextInput,
}
class EnvironmentForm(XmlObjectForm):
software = SubformField(formclass=SoftwareEnvironmentForm)
hardware = SubformField(formclass=HardwareEnvironmentForm)
class Meta:
model = PremisEnvironment
fields = ('software', 'hardware')
class ModsEditForm(XmlObjectForm):
""":class:`~eulxml.forms.XmlObjectForm` for editing
:class:`~keep.common.fedora.LocalMODS`.
"""
# ARK value is set in form instance data by AudioObjectEditForm init
# read-only text input to display ARK (not editable)
identifier = forms.CharField(label="Identifier",
required=False,
widget=ReadonlyTextInput)
abstract = SubformField(formclass=AbstractForm)
coveringdate_start = W3CDateField(
label='Covering Dates',
help_text=
'start and end dates for disk content in YYYY, YYYY-MM, or YYYY-MM-DD',
required=False)
coveringdate_end = W3CDateField(label='', required=False)
class Meta:
model = DiskImageMods
fields = ('title', 'identifier', 'resource_type', 'genre',
'coveringdate_start', 'coveringdate_end', 'abstract')
widgets = {
'title': forms.TextInput(attrs={'class': 'long'}),
'identifier': ReadonlyTextInput,
'resource_type': ReadonlyTextInput,
'genre': ReadonlyTextInput,
}
class SeriesPartForm(XmlObjectForm):
'''
Custom :class:`~eulxml.forms.XmlObjectForm` to edit Series
information.
'''
title = forms.CharField(
label='Series Title',
required=False,
widget=forms.TextInput(attrs={'class': 'long series1_storedtitle'}))
uri = forms.CharField(
label='URI',
required=False,
widget=forms.TextInput(attrs={'class': 'long series1_storeduri'}))
base_ark = forms.CharField(
label='Base Ark',
required=False,
widget=forms.TextInput(attrs={'class': 'long series1_storedark'}))
full_id = forms.CharField(
label='Full ID',
required=False,
widget=forms.TextInput(attrs={'class': 'long series1_storedfullid'}))
short_id = forms.CharField(
label='Short ID',
required=False,
widget=forms.TextInput(attrs={'class': 'long series1_storedshortid'}))
series = SubformField(formclass=Series2PartForm)
class Meta:
fields = ['series', 'title', 'uri', 'base_ark', 'full_id', 'short_id']
model = Series1
class NameForm(XmlObjectForm):
'''Custom :class:`~eulxml.forms.XmlObjectForm` to edit MODS
:class:`~eulxml.xmlmap.mods.Name` information.
* use custom :class:`~eulxml.xmlmap.mods.NamePart` and
:class:`~eulxml.xmlmap.mods.Role` forms (:class:`NamePartForm`, :class:`RoleForm`)
* customize id field label & help text
* suppress displayForm and affiliation fields
'''
id = forms.CharField(required=False, label='Identifier',
widget=forms.TextInput(attrs={'class': 'form-control'}),
help_text="Optional; supply for NAF names.")
name_parts = SubformField(formclass=NamePartForm)
roles = SubformField(formclass=RoleForm)
class Meta:
model = mods.Name
exclude = ['display_form', 'affiliation']
class FileTechEditForm(XmlObjectForm):
""":class:`~eulxml.forms.XmlObjectForm` to edit
:class:`~keep.common.models.Rights` metadata.
"""
file = SubformField(formclass=FileTechPartForm, can_delete=False)
class Meta:
model = FileMasterTech
fields = ['file']
class OriginInfoForm(XmlObjectForm):
"""Custom :class:`~eulxml.forms.XmlObjectForm` to edit MODS
:class:`~eulxml.xmlmap.mods.OriginInfo`. Currently only consists
of simple date entry for date created and issued using :class:`SimpleDateForm`.
"""
form_label = 'Origin Info'
#Create the subform fields from fields (xmlmap) in eulxml.
created = SubformField(formclass=xmlobjectform_factory(
mods.DateCreated, form=SimpleDateForm, max_num=1, can_delete=False))
issued = SubformField(formclass=xmlobjectform_factory(mods.DateIssued,
form=SimpleDateForm,
max_num=1,
can_delete=False),
label='Date Issued')
class Meta:
model = mods.OriginInfo
fields = ['created', 'issued']
class ArrangementModsForm(XmlObjectForm):
"""
:class:`~eulxml.forms.XmlObjectForm` to edit
:class:`~keep.arrangment.models.ArrangementMods` metadata.
"""
series = SubformField(formclass=SeriesPartForm)
class Meta:
model = ArrangementMods
fields = ['series']
class JournalEditForm(BaseXmlObjectForm):
form_label = 'Publication Information'
title = forms.CharField(label='Journal Title',
widget=forms.TextInput(attrs={'class': 'text'}))
issn = forms.CharField(label='ISSN', required=False)
volume = SubformField(label='Volume #',
formclass=PartDetailNumberEditForm,
widget=forms.TextInput(attrs={'class': 'text'}))
number = SubformField(label='Issue #',
formclass=PartDetailNumberEditForm,
widget=forms.TextInput(attrs={'class': 'text'}))
pages = SubformField(formclass=PartExtentEditForm, label='Page Range')
class Meta:
model = JournalMods
fields = ['title', 'issn', 'publisher', 'volume', 'number', 'pages']
widgets = {
'publisher': forms.TextInput(attrs={'class': 'text'}),
'issn': forms.HiddenInput, # populated by autocomplete
}
class MyForm(TestForm):
child = SubformField(formclass=MySubForm, label="TEST ME")
class Meta:
model = MyTestObj
class MySubForm(XmlObjectForm):
parts = SubformField(formclass=MySubFormset)
class Meta:
model = MyTestSubObj
class MyForm(TestForm):
children = SubformField(formclass=MySubForm, label="TEST ME")
class MyForm(TestForm):
child = SubformField(formclass=MySubForm, label=subform_label)
class Meta:
model = TestObject
fields = ['id', 'int', 'child']
class OrderedTestForm(XmlObjectForm):
children = SubformField(formclass=MySubFormset)
class Meta:
model = TestObject
class PremisEditForm(XmlObjectForm):
# NOTE: extending xmlobjet form to make use of existing schema validation
# logic & integration to form validation.
# However, this form does not use any xmlobject form fields.
application = DynamicChoiceField(label='Creating Application',
choices=creating_applications)
date = forms.DateField(
label='Imaging Date',
input_formats=['%Y-%m-%d', '%Y/%m/%d'],
help_text='Date created in YYYY-MM-DD or YYYY/MM/DD format')
object = SubformField(PremisObject)
class Meta:
model = DiskImagePremis
fields = ('object', )
def __init__(self,
data=None,
instance=None,
prefix=None,
initial={},
**kwargs):
if instance is not None:
# set initial form data based on the xml
# NOTE: migrated objects have two sets of characteristics,
# and the creating application to be displayed is the second one.
# Always display and update the last of any creating applications
if instance.object and instance.object.characteristics and \
instance.object.characteristics[-1].creating_application:
creating_app = instance.object.characteristics[
-1].creating_application
initial['date'] = creating_app.date
try:
app = Application.objects.get(name=creating_app.name,
version=creating_app.version)
initial['application'] = app.id
except ObjectDoesNotExist:
pass
super(PremisEditForm, self).__init__(data=data,
instance=instance,
prefix=prefix,
initial=initial,
**kwargs)
def update_instance(self):
super(PremisEditForm, self).update_instance()
data = self.cleaned_data
# update premis fields based on form data
self.instance.object.create_creating_application()
app = Application.objects.get(id=data['application'])
# Update the last of any creating applications in the metadata
self.instance.object.characteristics[
-1].creating_application.name = app.name
self.instance.object.characteristics[
-1].creating_application.version = app.version
self.instance.object.characteristics[
-1].creating_application.date = data['date']
return self.instance
class CollectionForm(XmlObjectForm):
'''Custom :class:`~eulxml.forms.XmlObjectForm` to edit descriptive
metadata on a :class:`~keep.collection.models.CollectionObject`.
Takes a :class:`~keep.collection.models.CollectionObject` as form instance.
This stands in contrast to a regular :class:`~eulxml.forms.XmlObjectForm`,
which would take an :class:`~euxml.xmlmap.XmlObject`. This form edits a whole
:class:`~keep.collection.models.CollectionObject`, although most of the editing
is on the MODS datastream (which is an :class:`~eulxml.xmlmap.XmlObject`).
The most expedient way to make a :class:`~keep.collection.models.CollectionObject`
editable was to make a customized :class:`~eulxml.forms.XmlObjectForm`
that mostly deals with the MODS datastream.
'''
error_css_class = 'has-error'
# TODO: would be nice to have an ObjectChoiceField analogous to django's ModelChoiceField
collection = DynamicChoiceField(label="Archive", choices=archive_choices,
required=True,
help_text="Owning repository for this collection of materials.")
# using URI because it will be used to set a relation in RELS-EXT
source_id = forms.IntegerField(label="Source Identifier",
help_text="Source archival collection number (enter 100 for MSS100 or Series 100)",
widget=forms.TextInput(attrs={'class': 'form-control'}))
title = forms.CharField(help_text="Title of the archival collection",
widget=forms.TextInput(attrs={'class': 'form-control'}))
# NOTE: handling date range with custom input forms and logic on update_instance
# this could possibly be handled by a custom XmlObjectForm for originInfo
date_created = forms.CharField(help_text="Date created, or start date for a date range.", required=False)
date_end = forms.CharField(help_text="End date for a date range. Leave blank if not a range.",
required=False)
name = SubformField(formclass=NameForm)
restrictions_on_access = SubformField(formclass=AccessConditionForm)
use_and_reproduction = SubformField(formclass=AccessConditionForm)
comment = forms.CharField(label="Comment", required=False,
help_text="Optional description of changes made.",
widget=forms.TextInput(attrs={'class': 'form-control'}))
class Meta:
model = MODS
fields = (
'collection', 'source_id', 'title', 'resource_type', 'name',
'restrictions_on_access', 'use_and_reproduction',
)
widgets = {
'resource_type': forms.Select(attrs={'class': 'form-control'}),
}
def __init__(self, data=None, instance=None, **kwargs):
# overriding init to accept a CollectionObject instead of CollectionMods
# - set initial data for extra fields (collection & dates) from instance
# - pass mods xmlobject to parent XmlObjectForm
if instance is not None:
# store the digital object, store mods to pass on to parent init
self.object_instance = instance
mods_instance = instance.mods.content
# populate fields not auto-generated & handled by XmlObjectForm
initial = {}
if mods_instance.origin_info and \
mods_instance.origin_info.created:
initial['date_created'] = mods_instance.origin_info.created[0].date
if len(mods_instance.origin_info.created) > 1:
initial['date_end'] = mods_instance.origin_info.created[1].date
if self.object_instance.collection:
initial['collection'] = self.object_instance.collection.pid
if 'initial' not in kwargs:
kwargs['initial'] = {}
kwargs['initial'].update(initial)
else:
mods_instance = None
super(CollectionForm, self).__init__(data=data, instance=mods_instance,
**kwargs)
def clean(self):
"""Perform cross-field validation/cleaning on the form. Currently,
verify that collection and source_id are unique together.
"""
cleaned_data = super(CollectionForm, self).clean()
if cleaned_data.get('collection', '') and \
(cleaned_data.get('source_id', '') or cleaned_data.get('source_id', '') == 0) and \
self._duplicate_exists(cleaned_data):
msg = "A collection already exists with this Archive and Source Id."
self._errors['collection'] = self.error_class([msg])
self._errors['source_id'] = self.error_class([msg])
del cleaned_data['collection']
del cleaned_data['source_id']
return cleaned_data
def _duplicate_exists(self, cleaned_data):
"""Determine if saving this form would create a duplicate
collection. Specifically, verify that there is no other collection
with the same collection (archive) and source_id present in solr.
"""
collection = cleaned_data.get('collection')
source_id = cleaned_data.get('source_id')
solr = solr_interface()
query = solr.query(
content_model=CollectionObject.COLLECTION_CONTENT_MODEL,
source_id=source_id, archive_id=collection)
response = query.execute()
# if there are no matches then this is definitely not a
if response.result.numFound == 0:
return False
if response.result.numFound > 1:
# if there's already more than one match then this is definitely
# a duplicate
return True
# otherwise there's exactly one. if it's this object then this *is*
# the collection with that archive/id.
return (response[0]['pid'] != self.object_instance.pid)
def update_instance(self):
# override default update to handle extra fields (collection & dates)
# NOTE: collection membership can only be set when a CollectionObject
# was passed in as form instance
super(CollectionForm, self).update_instance()
# cleaned data only available when the form is valid,
# but xmlobjectform is_valid calls update_instance
if hasattr(self, 'cleaned_data'):
# set date created - could be a single date or a date range
# remove existing dates and re-add
self.instance.create_origin_info()
for i in range(len(self.instance.origin_info.created)):
self.instance.origin_info.created.pop()
self.instance.origin_info.created.append(mods.DateCreated(
date=self.cleaned_data['date_created'],
key_date=True,
))
# if there is a date end, store it and set end & start attributes
if 'date_end' in self.cleaned_data and self.cleaned_data['date_end']:
self.instance.create_origin_info()
self.instance.origin_info.created.append(mods.DateCreated(
date=self.cleaned_data['date_end'],
point='end',
))
self.instance.origin_info.created[0].point = 'start'
# set relation to archive object when an instance was passed in
if hasattr(self, 'object_instance'):
self.object_instance.collection = self.object_instance.get_object(self.cleaned_data['collection'])
# must return mods portion because XmlObjectForm depends on it for validation
return self.instance
class ArticleModsEditForm(BaseXmlObjectForm):
'''Form to edit the MODS descriptive metadata for an
:class:`~openemory.publication.models.Article`.
Takes optional :param: make_optional that makes all fields but Article Title optional
Takes optional :param: is_admin
Takes optional :param: nlm
'''
title_info = SubformField(formclass=ArticleModsTitleEditForm)
authors = SubformField(formclass=AuthorNameForm)
funders = SubformField(formclass=FundingGroupEditForm)
journal = SubformField(formclass=JournalEditForm)
final_version = SubformField(formclass=FinalVersionForm)
abstract = SubformField(formclass=AbstractEditForm)
supplemental_materials = SubformField(
formclass=SupplementalMaterialEditForm)
copyright = SubformField(formclass=CopyrightEditForm)
admin_note = SubformField(formclass=AdminNoteEditForm)
keywords = SubformField(formclass=KeywordEditForm)
author_notes = SubformField(formclass=AuthorNotesEditForm)
#locations = SubformField(formclass=OtherURLSForm,
# label=OtherURLSForm.form_label)
language_code = DynamicChoiceField(language_choices,
label='Language',
help_text='Language of the article')
subjects = SubformField(formclass=SubjectForm)
# admin-only fields
reviewed = forms.BooleanField(
help_text='Select to indicate this article has been ' +
'reviewed; this will store a review event and remove ' +
'the article from the review queue.',
required=False) # does not have to be checked
withdraw = forms.BooleanField(
help_text='Remove this article from the ' +
'public-facing parts of this site. It will still be visible to ' +
'admins and article authors.',
required=False)
withdraw_reason = forms.CharField(
required=False,
label='Reason',
help_text='Reason for withdrawing this article')
reinstate = forms.BooleanField(help_text='Return this withdrawn article ' +
'to the public-facing parts of this site.',
required=False)
reinstate_reason = forms.CharField(
required=False,
label='Reason',
help_text='Reason for reinstating this article')
_embargo_choices = [('', 'no embargo'), ('6 months', '6 months'),
('1 year', '1 year'), ('18 months', '18 months'),
('2 years', '2 years'), ('3 years', '3 years')]
embargo_duration = forms.ChoiceField(
_embargo_choices,
help_text=
'Restrict access to the PDF of your article for the selected time ' +
'after publication.',
required=False)
#author_agreement = forms.FileField(required=False,
# help_text="Upload a copy of the " +
# "article's author agreement.",
# widget=forms.FileInput(attrs={'class': 'text'}),
# validators=[FileTypeValidator(types=['application/pdf'],
# message=PDF_ERR_MSG)])
publication_date = W3CDateField(
widget=LocalW3CDateWidget,
error_messages={
'invalid': u'Enter at least year (YYYY); ' +
u'enter two-digit month and day if known.',
'required': 'Publication year is required.'
})
rights_research_date = forms.DateField(widget=DateInput(format='%Y-%m-%d',
attrs={
'class':
'text',
'style':
'width:150px'
}),
help_text='Format: yyyy-mm-dd',
required=False,
label='Rights Research Date')
featured = forms.BooleanField(
label='Featured',
required=False,
help_text='''Select to indicate this article has been featured;
this will put this article in the list of possible articles that
will appear on the home page.''')
license = DynamicChoiceField(license_choices,
label='Creative Commons License',
required=False,
help_text='Select appropriate license')
class Meta:
model = ArticleMods
fields = [
'title_info', 'authors', 'version', 'publication_date', 'subjects',
'funders', 'journal', 'final_version', 'abstract', 'keywords',
'author_notes', 'language_code', 'copyright', 'admin_note',
'rights_research_date', 'supplemental_materials'
]
'''
:param: url: url of the license being referenced
Looks up values for #permits terms on given license, retrieves the values
from http://creativecommons.org/ns and constructs a description of the license.
'''
def _license_desc(self, url):
permits_uri = URIRef("http://creativecommons.org/ns#permits")
requires_uri = URIRef("http://creativecommons.org/ns#requires")
prohibits_uri = URIRef("http://creativecommons.org/ns#prohibits")
comment_uri = URIRef(u'http://www.w3.org/2000/01/rdf-schema#comment')
ns_url = 'http://creativecommons.org/ns'
license_graph = Graph()
license_graph.parse(url)
ns_graph = Graph()
ns_graph.parse(ns_url)
lines = []
title = License.objects.get(url=url).title
desc = 'This is an Open Access article distributed under the terms of the Creative Commons %s License \
( %s),' % (title, url)
# get permits terms
for t in license_graph.subject_objects(permits_uri):
lines.append(
ns_graph.value(subject=URIRef(t[1]),
predicate=comment_uri,
object=None))
if lines:
desc += ' which permits %s, provided the original work is properly cited.' % (
', '.join(lines))
# get requires terms
lines = []
for t in license_graph.subject_objects(requires_uri):
lines.append(
ns_graph.value(subject=URIRef(t[1]),
predicate=comment_uri,
object=None))
if lines:
desc += ' This license requires %s.' % (', '.join(lines))
# get prohibits terms
lines = []
for t in license_graph.subject_objects(prohibits_uri):
lines.append(
ns_graph.value(subject=URIRef(t[1]),
predicate=comment_uri,
object=None))
if lines:
desc += ' This license prohibits %s.' % (', '.join(lines))
#remove tabs, newlines and extra spaces
desc = re.sub('\t+|\n+', ' ', desc)
desc = re.sub(' +', ' ', desc)
return desc
def __init__(self, *args, **kwargs):
#When set this marks the all fields EXCEPT for Title as optional
make_optional = kwargs.pop('make_optional', False)
is_admin = kwargs.pop('is_admin', False)
is_nlm = kwargs.pop('is_nlm', False)
self.pid = kwargs.pop('pid')
''':param: make_optional: when set this makes all the fields EXCEPT Article Title optional
Currently, only used in the case where the "Save" (vs Publish) button is used.
:param: pid: pid of the :class:`~openemory.publication.models.Article` being edited. Will be None
if user does not have the review perm or the article is not published.
'''
super(ArticleModsEditForm, self).__init__(*args, **kwargs)
# set default language to english
lang_code = 'language_code'
if lang_code not in self.initial or not self.initial[lang_code]:
self.initial[lang_code] = 'eng'
if make_optional:
for author_fs in self.formsets['authors']:
author_fs.fields['family_name'].required = False
author_fs.fields['given_name'].required = False
self.fields['version'].required = False
self.fields['publication_date'].required = False
self.fields['language_code'].required = False
self.subforms['journal'].fields['title'].required = False
self.subforms['journal'].fields['publisher'].required = False
if is_admin and not is_nlm:
self.fields['rights_research_date'].required = True
embargo = 'embargo_duration'
if embargo not in self.initial or not self.initial[embargo]:
# if embargo is set in metadata, use that as initial value
if self.instance.embargo:
self.initial[embargo] = self.instance.embargo
# otherwise, fall through to default choice (no embargo)
license = 'license'
if self.instance.license:
self.initial[license] = self.instance.license.link
def clean(self):
cleaned_data = super(ArticleModsEditForm, self).clean()
withdraw = self.cleaned_data.get('withdraw', False)
withdraw_reason = self.cleaned_data.get('withdraw_reason', '')
if self.cleaned_data.get('withdraw', False) and not withdraw_reason:
message = "Withdrawal reason is required."
self._errors['withdraw_reason'] = self.error_class([message])
reinstate = self.cleaned_data.get('reinstate', False)
reinstate_reason = self.cleaned_data.get('reinstate_reason', '')
if self.cleaned_data.get('reinstate', False) and not reinstate_reason:
message = "Reinstate reason is required."
self._errors['reinstate_reason'] = self.error_class([message])
return cleaned_data
def update_instance(self):
# override default update to handle extra fields
super(ArticleModsEditForm, self).update_instance()
# cleaned data only available when the form is actually valid
if hasattr(self, 'cleaned_data'):
# set or clear language text value based on language code
lang_code = self.cleaned_data.get('language_code', None)
if lang_code is None:
# if language code is blank, clear out language text
self.instance.language = None
else:
# otherwise, set text value based on language code
self.instance.language = language_codes()[lang_code]
embargo = self.cleaned_data.get('embargo_duration', None)
# if not set or no embargo selected, clear out any previous value
if embargo is None or not embargo:
del self.instance.embargo
else:
self.instance.embargo = embargo
if self.pid: # only do this if pid is set which means that the user has the correct perms
# set / remove featured article
featured = self.cleaned_data.get('featured')
try:
featured_article = FeaturedArticle.objects.get(
pid=self.pid)
except FeaturedArticle.DoesNotExist:
featured_article = FeaturedArticle(pid=self.pid)
if featured: # box is checked on form
featured_article.save()
elif featured is not None and featured_article.id: #have to check it exists before you delete
featured_article.delete()
license_url = self.cleaned_data.get('license')
if license_url:
self.instance.create_license()
self.instance.license.link = license_url
self.instance.license.text = self._license_desc(license_url)
else:
self.instance.license = None
# return object instance
return self.instance
class PremisObject(XmlObjectForm):
original_environment = SubformField(formclass=EnvironmentForm)
class Meta:
model = PremisObject
fields = ('original_environment', )