def get_chamber_for_context(context):
"""Return the chamber in which the context exists.
"""
# first look for current parliament from context tree
chamber = common.getattr_ancestry(context, None, "__parent__",
acceptable=interfaces.IParliament.providedBy)
# !+ should this ever be None here?
if chamber is None:
# check logged in user's chamber
chamber = get_login_user_chamber()
return chamber
def get_chamber_for_context(context):
"""Return the chamber in which the context exists.
"""
# first look for current parliament from context tree
chamber = common.getattr_ancestry(context, None, "__parent__",
acceptable=interfaces.IParliament.providedBy)
# !+ should this ever be None here?
if chamber is None:
# check logged in user's chamber
chamber = get_login_user_chamber()
return chamber
def get_parl_container(context, chamber_id):
parl = None
chamber_key = container_obj_key(chamber_id)
container = getattr_ancestry(context, None,
acceptable=model_ifaces.IParliamentContainer.providedBy)
if container:
parl = container[chamber_key]
else:
#check locally for container
containers = get_managed_containers(context) or context.items()
for key, container in containers:
if model_ifaces.IParliamentContainer.providedBy(container):
return container[chamber_key]
return parl
def get_parl_container(context, chamber_id):
parl = None
chamber_key = container_obj_key(chamber_id)
container = getattr_ancestry(
context, None, acceptable=model_ifaces.IParliamentContainer.providedBy)
if container:
parl = container[chamber_key]
else:
#check locally for container
containers = get_managed_containers(context) or context.items()
for key, container in containers:
if model_ifaces.IParliamentContainer.providedBy(container):
return container[chamber_key]
return parl
def get_parl_container(context, chamber_id):
parl = None
chamber_key = container_obj_key(chamber_id)
container = getattr_ancestry(context,
acceptable=model_ifaces.IChamberContainer.providedBy)
if not container:
#check locally for container
containers = get_managed_containers(context) or context.items()
for key, local_container in containers:
if model_ifaces.IChamberContainer.providedBy(local_container):
container = local_container
break
try:
parl = container[chamber_key]
except KeyError:
log.error("No such chamber was found with key %s", chamber_key)
return parl
def get_min_date_active(self):
"""Determine the min_date_active to validate against.
"""
def is_workflowed_and_draft(instance):
"""is item workflowed, and if so is it in a logical draft state?
"""
if interfaces.IWorkflowed.providedBy(instance):
wf = interfaces.IWorkflow(instance)
return instance.status in wf.get_state_ids(tagged=["draft"],
restrict=False)
return False
instance = removeSecurityProxy(self.context)
min_date_active = None
if IFeatureAudit.providedBy(self.context):
# !+PASTDATAENTRY(mr, jun-2011) offers a way to enter past data
# for workflowed items via the UI -- note, ideally we should be
# able to also control the item's creation active_date.
#
# If a workflowed item is in draft state, we do NOT take the
# date_active of its last change as the min_date_active, but
# let that min fallback to parliament's creation date...
if not is_workflowed_and_draft(instance):
changes = get_changes(instance, "workflow")
if changes:
# then use the "date_active" of the most recent entry
min_date_active = changes[-1].date_active
if not min_date_active:
# ok, try determine a min_date_active in another way, namely via the
# start_date of the "parliament" the instance "lives" in...
parliament = models.utils.get_parliament(
common.getattr_ancestry(
instance, "parliament_id")) #!+parent_ref="head"?
min_date_active = datetime.datetime.combine(
parliament.start_date, datetime.time())
# As the precision of the UI-submitted datetime is only to the minute,
# we adjust min_date_active by a margin of 59 secs earlier to avoid
# issues of doing 2 transitions in quick succession (within same minute)
# the 2nd of which could be taken to be too old...
return min_date_active - datetime.timedelta(seconds=59)
def get_min_date_active(self):
"""Determine the min_date_active to validate against.
"""
def is_workflowed_and_draft(instance):
"""is item workflowed, and if so is it in a logical draft state?
"""
if interfaces.IWorkflowed.providedBy(instance):
wf = interfaces.IWorkflow(instance)
return instance.status in wf.get_state_ids(tagged=["draft"],
restrict=False)
return False
instance = removeSecurityProxy(self.context)
min_date_active = None
if IFeatureAudit.providedBy(self.context):
# !+PASTDATAENTRY(mr, jun-2011) offers a way to enter past data
# for workflowed items via the UI -- note, ideally we should be
# able to also control the item's creation active_date.
#
# If a workflowed item is in draft state, we do NOT take the
# date_active of its last change as the min_date_active, but
# let that min fallback to parliament's creation date...
if not is_workflowed_and_draft(instance):
changes = get_changes(instance, "workflow")
if changes:
# then use the "date_active" of the most recent entry
min_date_active = changes[-1].date_active
if not min_date_active:
# ok, try determine a min_date_active in another way, namely via the
# start_date of the "parliament" the instance "lives" in...
parliament = models.utils.get_parliament(
common.getattr_ancestry(instance, "parliament_id")) #!+parent_ref="head"?
min_date_active = datetime.datetime.combine(
parliament.start_date, datetime.time())
# As the precision of the UI-submitted datetime is only to the minute,
# we adjust min_date_active by a margin of 59 secs earlier to avoid
# issues of doing 2 transitions in quick succession (within same minute)
# the 2nd of which could be taken to be too old...
return min_date_active - datetime.timedelta(seconds=59)
def get_chamber_for_group(group):
"""Cascade up first group ancestry to chamber, returning it (or None).
"""
return common.getattr_ancestry(group, None, "parent_group",
acceptable=interfaces.IParliament.providedBy)
''' !+ equivalent alternative:
def search_section(self):
return getattr_ancestry(self.context, None,
acceptable=ISearchableSection.providedBy)
def search_section(self):
return getattr_ancestry(self.context,
None,
acceptable=ISearchableSection.providedBy)
def get_chamber_for_group(group):
"""Cascade up first group ancestry to chamber, returning it (or None).
"""
return common.getattr_ancestry(group, None, "parent_group",
acceptable=interfaces.IParliament.providedBy)
''' !+ equivalent alternative:
def get_ancestor_group(group, acceptable=None):
"""Cascade up group ancestry to first acceptable(group), or None.
"""
return common.getattr_ancestry(group,
horizontal_attr=None, vertical_attr="parent_group", acceptable=acceptable)