def create_content_slugs(parent, parent_path, context):
"""Helper function to create initial content slugs
"""
logger.info("create_content_slugs: parent={} parent_path={}".format(
repr(parent), parent_path))
path = "%s%s" % (parent_path, get_id(parent))
filename = "%s.xml" % (path)
items = dict(parent.objectItems())
xml = context.readDataFile(filename)
if xml is None:
logger.warn("File not exists: '{}'".format(filename))
return
node = parseString(xml)
if node.nodeName == "#document":
node = node.firstChild
name = node.getAttribute("name")
uid = node.getAttribute("uid")
logger.info("Processing ID '{}' (UID {}) in path '{}'".format(
name, uid, path))
# remember the UID mapping
UID_MAP[uid] = api.get_uid(parent)
# set the UID
if uid and api.is_at_content(parent):
parent._setUID(uid)
# avoid renaming after edit
parent.unmarkCreationFlag()
elif uid and api.is_dexterity_content(parent):
logger.warn("Set UID for Dexterity contents is not implemented")
def is_object_node(n):
return getattr(n, "nodeName", "") == "object"
def get_child_nodes(n):
return getattr(n, "childNodes", [])
for child in get_child_nodes(node):
if not is_object_node(child):
continue
child_id = child.getAttribute("name")
portal_type = child.getAttribute("meta_type")
obj = items.get(child_id)
if not obj:
# get the fti
types_tool = api.get_tool("portal_types")
fti = types_tool.getTypeInfo(portal_type)
if fti and fti.product:
obj = _createObjectByType(portal_type, parent, child_id)
else:
continue
create_content_slugs(obj, path + "/", context)
def get_download_url(obj, fieldname, field=_marker, default=None):
"""Calculate the download url
:param obj: Content object
:type obj: ATContentType/DexterityContentType
:param fieldname: Schema name of the field
:type fieldname: str/unicode
:param field: The file field
:type field: object
:returns: The file download url
:rtype: str
"""
# extract the file field from the object if omitted
if field is _marker:
field = IDataManager(obj).get(fieldname)
# check if we have a file field
if not is_file_field(field):
return default
download = None
if api.is_dexterity_content(obj):
# calculate the download url
filename = getattr(field, "filename", "")
download = "{url}/@@download/{fieldname}/{filename}".format(
url=obj.absolute_url(),
fieldname=fieldname,
filename=filename,
)
else:
# calculate the download url
download = "{url}/download".format(url=obj.absolute_url(), )
return download
def _get_object(context, value):
"""Resolve a UID to an object.
:param context: context is the object containing the field's schema.
:type context: BaseContent
:param value: A UID.
:type value: string
:return: Returns a Content object.
:rtype: BaseContent
"""
if api.is_at_content(value) or api.is_dexterity_content(value):
return value
elif value and is_uid(context, value):
uc = api.get_tool('uid_catalog', context=context)
brains = uc(UID=value)
assert len(brains) == 1
return brains[0].getObject()
def get_uid(self, context, value):
"""Takes a brain or object (or UID), and returns a UID.
:param context: context is the object who's schema contains this field.
:type context: BaseContent
:param value: Brain, object, or UID.
:type value: Any
:return: resolved UID.
:rtype: string
"""
# Empty string or list with single empty string, are commonly
# passed to us from form submissions
if not value or value == ['']:
ret = ''
elif api.is_brain(value):
ret = value.UID
elif api.is_at_content(value) or api.is_dexterity_content(value):
ret = value.UID()
elif api.is_uid(value):
ret = value
else:
raise ReferenceException("{}.{}: Cannot resolve UID for {}".format(
context, self.getName(), value))
return ret
def get_uid(self, context, value):
"""Takes a brain or object (or UID), and returns a UID.
:param context: context is the object who's schema contains this field.
:type context: BaseContent
:param value: Brain, object, or UID.
:type value: Any
:return: resolved UID.
:rtype: string
"""
# Empty string or list with single empty string, are commonly
# passed to us from form submissions
if not value or value == ['']:
ret = ''
elif api.is_brain(value):
ret = value.UID
elif api.is_at_content(value) or api.is_dexterity_content(value):
ret = value.UID()
elif is_uid(context, value):
ret = value
else:
raise ReferenceException("{}.{}: Cannot resolve UID for {}".format(
context, self.getName(), value))
return ret
def is_dexterity_content(brain_or_object):
"""Proxy to bika.lims.api.is_dexterity_content
"""
return api.is_dexterity_content(brain_or_object)
def is_dexterity_content(brain_or_object):
"""Proxy to bika.lims.api.is_dexterity_content
"""
return api.is_dexterity_content(brain_or_object)
def is_dexterity_content(brain_or_object):
"""Proxy to senaite.api.is_dexterity_content
"""
return api.is_dexterity_content(brain_or_object)
