def _common_transitions(item):
ret = []
if utils.is_task(item):
# Get the common transition for all referenced objects.
task_items = getattr(item, 'task_items', [])
transitions = []
for ref in task_items:
ob = ref.to_object
_trans = [(it['id'], it['name'])
for it in wftool.getTransitionsFor(ob)]
transitions.append(set(_trans))
ret = None
for transition in transitions:
if ret is None:
ret = transition
continue
ret = ret.intersection(transition)
ret = list(ret) if ret else []
else:
# Get all current transitions for the given object
transitions = None
if type_ == 'effective':
transitions = EffectiveTransitionSource()
else:
transitions = ExpiresTransitionSource()
vocab = transitions(item)
ret = [(it.token, it.title) for it in vocab]
return ret
def _task_item_info(ref, type_):
ob = ref.to_object
return {
'title':
ob.title,
'url':
ob.absolute_url(),
'edit_url':
addTokenToUrl(ob.absolute_url() + '/@@edit'),
'state':
plone.api.content.get_state(ob),
'intid':
ref.to_id,
'transition_date':
utils.get_pub_date(ob, type_),
'transition':
getattr(ob, type_ + '_transition', None)
or _('label_no_transition', 'No transition'),
'is_task':
utils.is_task(ob),
'is_wfeff':
utils.is_wfeffectiverange(ob),
}
def __call__(self, *args, **kwargs):
form = self.request.form
uuid = form.get('uuid', None)
wftype = form.get('wftype', None)
infos = []
warnings = []
if uuid and wftype and form.get('run_task', None):
task = uuidToObject(uuid)
infos, warnings = run_task(task, include_wfer=True, wftype=wftype)
elif uuid:
items = [uuidToObject(uuid)]
if utils.is_task(items[0]):
# Extend the list of items by all IWFEffectiveRange objects for
# multi-editing those.
items += [
it.to_object for it in getattr(items[0], 'task_items', [])
if utils.is_wfeffectiverange(it.to_object)
]
transition_date = form.get('transition_date', None)
transition = form.get('transition', None)
ob_remove = form.get('ob_remove', None)
for item in items:
is_task = utils.is_task(item)
is_wfeffectiverange = utils.is_wfeffectiverange(item)
item_url = item.absolute_url()
if transition_date is not None:
# Parse a Python datetime from a string using Zope DateTime
# If set, but empty clear the field with None.
transition_date = DateTime(transition_date).asdatetime(
) if transition_date else None # noqa
if is_task:
item.task_date = transition_date
infos.append(
_(
'info_task_set_transition_date',
default=
u'Set transition date ${transition_date} on task ${url}.', # noqa
mapping={
'transition_date': transition_date,
'url': item_url
}))
elif is_wfeffectiverange and wftype:
utils.set_pub_date(item, wftype, transition_date)
infos.append(
_(
'info_wf_set_transition_date',
default=
u'Set ${wftype} transition date ${transition_date} on object ${url}.', # noqa
mapping={
'wftype': wftype,
'transition_date': transition_date,
'url': item_url
}))
if transition is not None:
if is_task:
item.task_transition = transition
infos.append(
_(
'info_task_set_transition',
default=
u'Set transition "${transition}" on task ${url}.', # noqa
mapping={
'transition': transition,
'url': item_url
}))
elif is_wfeffectiverange and wftype:
setattr(item, wftype + '_transition', transition)
infos.append(
_(
'info_wf_set_transition',
default=
u'Set ${wftype} transition "${transition}" on object ${url}.', # noqa
mapping={
'wftype': wftype,
'transition': transition,
'url': item_url
}))
if is_task and ob_remove:
# Remove the referenced item from the task
item.task_items = [
it for it in item.task_items
if it.to_id != int(ob_remove)
]
intids = getUtility(IIntIds)
ob = intids.getObject(int(ob_remove))
infos.append(
_(
'info_task_object_removed',
default=
u'Removed referenced object ${obj_url} from task "${task_title}".', # noqa
mapping={
'ob_url': ob.absolute_url(),
'task_title': item.title
}))
elif is_wfeffectiverange and ob_remove == uuid and wftype:
# Clear the IWFEffectiveRange date and transition
utils.set_pub_date(item, wftype, None)
setattr(item, wftype + '_transition', None)
infos.append(
_(
'info_wf_cleared',
default=
u'Cleared the ${wftype} date and transition from ${url} and removed it from this list.', # noqa
mapping={
'wftype': wftype,
'url': item_url
}))
item.reindexObject()
messages = IStatusMessage(self.request)
for msg in infos:
messages.add(msg, type=u"info")
for msg in warnings:
messages.add(msg, type=u"warning")
return super(WFTaskOverviewView, self).__call__(*args, **kwargs)
def items(self, type_):
intids = getUtility(IIntIds)
wftool = plone.api.portal.get_tool('portal_workflow')
query = {'portal_type': 'WFTask' + type_.capitalize()}
ret_tasks = plone.api.content.find(**query)
ret_tasks = [it.getObject() for it in ret_tasks]
# Get all task_items ids for IWFEffectiveRange object filtering.
task_items_ids = []
for task in ret_tasks:
task_items_ids += [it.to_id for it in task.task_items]
query = {'has_' + type_ + '_transition': True}
ret_obj = plone.api.content.find(**query)
# Filter all IWFEffectiveRange objects, which are already related in an
# IWFTask object.
# Also, get the object as we need it anyways.
ret_obj = [it.getObject() for it in ret_obj]
ret_obj = [
it for it in ret_obj if utils.is_wfeffectiverange(it)
and intids.getId(it) not in task_items_ids
]
def _datecomp(x, y):
dat_x = getattr(x, 'task_date', utils.get_pub_date(x, type_))
dat_y = getattr(y, 'task_date', utils.get_pub_date(y, type_))
_cmp = cmp(dat_x, dat_y) if dat_x and dat_y else -1
return _cmp
# Sort for date
ret = sorted(ret_tasks + ret_obj, _datecomp)
def _task_item_info(ref, type_):
ob = ref.to_object
return {
'title':
ob.title,
'url':
ob.absolute_url(),
'edit_url':
addTokenToUrl(ob.absolute_url() + '/@@edit'),
'state':
plone.api.content.get_state(ob),
'intid':
ref.to_id,
'transition_date':
utils.get_pub_date(ob, type_),
'transition':
getattr(ob, type_ + '_transition', None)
or _('label_no_transition', 'No transition'),
'is_task':
utils.is_task(ob),
'is_wfeff':
utils.is_wfeffectiverange(ob),
}
def _common_transitions(item):
ret = []
if utils.is_task(item):
# Get the common transition for all referenced objects.
task_items = getattr(item, 'task_items', [])
transitions = []
for ref in task_items:
ob = ref.to_object
_trans = [(it['id'], it['name'])
for it in wftool.getTransitionsFor(ob)]
transitions.append(set(_trans))
ret = None
for transition in transitions:
if ret is None:
ret = transition
continue
ret = ret.intersection(transition)
ret = list(ret) if ret else []
else:
# Get all current transitions for the given object
transitions = None
if type_ == 'effective':
transitions = EffectiveTransitionSource()
else:
transitions = ExpiresTransitionSource()
vocab = transitions(item)
ret = [(it.token, it.title) for it in vocab]
return ret
ret = [{
'ob':
it,
'title':
it.title,
'url':
it.absolute_url(),
'delete_url':
addTokenToUrl(it.absolute_url() + '/@@delete_confirmation'),
'edit_url':
addTokenToUrl(it.absolute_url() + '/@@edit'),
'transition_date':
getattr(it, 'task_date', None)
if utils.is_task(it) else utils.get_pub_date(it, type_),
'transition':
(getattr(it, 'task_transition', None) if utils.is_task(it) else
getattr(it, type_ + '_transition', None))
or _('label_no_transition', 'No transition'),
'state':
plone.api.content.get_state(it),
'uuid':
IUUID(it),
'is_task':
utils.is_task(it),
'is_wfeff':
utils.is_wfeffectiverange(it),
'task_items': [
_task_item_info(ref, type_)
for ref in getattr(it, 'task_items', [])
],
'common_transitions':
_common_transitions(it)
} for it in ret]
return ret
def run_task(task, include_wfer=False, wftype=None):
"""Run a IWFTask.
"""
infos = []
warnings = []
if wftype:
# If wftype is given - say that a IWFEffectiveRange "task" is run
# manually - one of the following wftypes must be given.
assert wftype in ('effective', 'expires')
items = []
is_task = utils.is_task(task)
if is_task:
items = [it.to_object for it in getattr(task, 'task_items', [])]
elif utils.is_wfeffectiverange(task):
items = [task]
for obj in items:
is_wfer = utils.is_wfeffectiverange(obj)
if not obj:
# Invalid
continue
if not include_wfer and is_wfer:
# WFEffectiveRange objects referenced by a task will get
# multi-edited by the task and run individually via the
# code above.
# Do not run them again.
continue
transition = None
if is_task:
transition = getattr(task, 'task_transition', None)
elif is_wfer and wftype:
transition = getattr(
IWFEffectiveRange(obj, None),
wftype + '_transition',
None
)
if not transition:
# Incomplete
continue
try:
if is_wfer and include_wfer:
obj._v_wfeffectiverange_ignore = True
plone.api.content.transition(
obj=obj,
transition=transition
)
if is_wfer and include_wfer:
obj._v_wfeffectiverange_ignore = True
if wftype == 'effective'\
or task.portal_type == 'WFTaskEffective':
obj.effective_transition = None
else:
obj.expires_transition = None
obj.reindexObject()
infos.append(u'Task "{0}" with transition "{1}" successfully run for object {2}.'.format( # noqa
task.title,
transition,
obj.absolute_url()
))
logger.info(infos[-1])
except plone.api.exc.InvalidParameterError:
warnings.append(u'Could not apply task "{0}" with transition {1} for object {2}.'.format( # noqa
task.title,
transition,
obj.absolute_url()
))
logger.warn(warnings[-1])
if IWFTask.providedBy(task):
# After running, clear the task transition and date.
IWFTask(task).task_transition = None
IWFTask(task).task_date = None
annotations = IAnnotations(task)
tasklogger = annotations.get(WFTASK_LOGGER_KEY, {})
tasklogger[datetime.now().isoformat()] = {
'infos': infos,
'warnings': warnings
}
annotations[WFTASK_LOGGER_KEY] = tasklogger
task.reindexObject()
return infos, warnings