def _get_computed_events(self, events, add_usernames=True, include_events=False):
"""
Get events for use in extended resource computed attribute
@retval ComputedListValue with value list of 4-tuple with Event objects
"""
events = events or []
ret = IonObject(OT.ComputedEventListValue)
ret.value = events
ret.computed_list = [get_event_computed_attributes(event, include_event=include_events) for event in events]
ret.status = ComputedValueAvailability.PROVIDED
if add_usernames:
try:
actor_ids = {evt.actor_id for evt in events if evt.actor_id}
log.debug("Looking up UserInfo for actors: %s" % actor_ids)
if actor_ids:
userinfo_list, assoc_list = self.clients.resource_registry.find_objects_mult(actor_ids,
predicate=PRED.hasInfo,
id_only=False)
actor_map = {assoc.s: uinfo for uinfo, assoc in zip(userinfo_list, assoc_list)}
for evt, evt_cmp in zip(events, ret.computed_list):
ui = actor_map.get(evt.actor_id, None)
if ui:
evt_cmp["event_summary"] += " [%s %s]" % (ui.contact.individual_names_given, ui.contact.individual_name_family)
except Exception as ex:
log.exception("Cannot find user names for event actor_ids")
return ret
def get_recent_events(self, resource_id='', limit=100):
"""
Get recent events for use in extended resource computed attribute
@param resource_id str
@param limit int
@retval ComputedListValue with value list of 4-tuple with Event objects
"""
now = get_ion_ts()
events = self.find_events(origin=resource_id,
limit=limit,
max_datetime=now,
descending=True)
ret = IonObject(OT.ComputedEventListValue)
if events:
ret.value = events
ret.computed_list = [
get_event_computed_attributes(event) for event in events
]
ret.status = ComputedValueAvailability.PROVIDED
else:
ret.status = ComputedValueAvailability.NOTAVAILABLE
return ret
def get_events(self, resource_id='', limit=10, offset=0):
"""
Get events for use in extended resource computed attribute
@param resource_id str
@param limit int
@param offset int
@retval ComputedListValue with value list of 4-tuple with Event objects
"""
now = get_ion_ts()
events = self.find_events(origin=resource_id, limit=limit, max_datetime=now, descending=True, offset=offset)
ret = IonObject(OT.ComputedEventListValue)
if events:
ret.value = events
ret.computed_list = [get_event_computed_attributes(event) for event in events]
ret.status = ComputedValueAvailability.PROVIDED
else:
ret.status = ComputedValueAvailability.NOTAVAILABLE
return ret
def get_events(self, resource_id='', limit=10, offset=0):
"""
Get events for use in extended resource computed attribute
@param resource_id str
@param limit int
@param offset int
@retval ComputedListValue with value list of 4-tuple with Event objects
"""
now = get_ion_ts()
events = self.find_events(origin=resource_id, limit=limit, max_datetime=now, descending=True, offset=offset)
ret = IonObject(OT.ComputedEventListValue)
if events:
ret.value = events
ret.computed_list = [get_event_computed_attributes(event) for event in events]
ret.status = ComputedValueAvailability.PROVIDED
try:
actor_ids = {evt.actor_id for evt in events if evt.actor_id}
log.debug("Looking up UserInfo for actors: %s" % actor_ids)
if actor_ids:
#userinfo_list, assoc_list = self.clients.resource_registry.find_objects_mult(actor_ids, id_only=False)
actor_map = {}
for actor_id in actor_ids:
# NOTE: This is an O(n) algorithm. Cannot use find_subjects_mult because it does not support
# filter by predicate. Would get too many results
uinfo_list, _ = self.clients.resource_registry.find_objects(actor_id, predicate=PRED.hasInfo, id_only=False)
if uinfo_list:
actor_map[actor_id] = uinfo_list[0]
for evt, evt_cmp in zip(events, ret.computed_list):
ui = actor_map.get(evt.actor_id, None)
if ui:
evt_cmp["event_summary"] += " [%s %s]" % (ui.contact.individual_names_given, ui.contact.individual_name_family)
except Exception as ex:
log.exception("Cannot find user names for event actor_ids")
else:
ret.status = ComputedValueAvailability.NOTAVAILABLE
return ret