def get(self, proj_id, event_category_id):
try:
project = yield _executor.submit(Project.objects.get, id=proj_id)
event_category = yield _executor.submit(EventCategory.objects.get,
id=event_category_id)
total_events = yield _executor.submit(
Event.objects(category=event_category).count)
last_submitted_event = yield _executor.submit(
Event.objects(category=event_category).only(
'timestamp', 'source').order_by("-timestamp").first)
except DoesNotExist:
raise HTTPError(404)
self.render("category_view.html",
version=__version__,
require_plots=False,
require_datatable=True,
project=project,
event_category=event_category,
event_count=total_events,
last_submit_time=(humanize.naturaltime(
last_submitted_event.timestamp) if last_submitted_event
else "No events"),
last_submit_source=(last_submitted_event.source if
last_submitted_event else "No events"))
def submit_event(self, source, category, values):
event = Event()
event.source = source
event.category = category
event.set_values(**values)
event.save()
return str(event.id)
def make_event(self, values):
event_source = values.pop("__source__")
event = Event()
event.category = self.category
event.source = event_source
event.set_values(**values)
return event
def query_events(self, query, save_history=True):
_start = time.time()
parse_result = QueryParser().parse_query(query)
events = Event.filter_by_query(parse_result)
to_return = [{
"timestamp": event.timestamp.strftime("%Y-%m-%d %H:%M:%S"),
"values": event.values,
"source": event.source
} for event in events]
_duration = time.time() - _start
if save_history:
QueryHistory.create_new("unknown", query, events, _duration)
return to_return
def make_event(self, values):
# TODO: Make this accept values other than strings
event_source = None
element_values = {}
for child in values:
if child.tag == "source" and event_source is None:
event_source = child.text
elif child.tag == "field":
element_values[child.attrib["name"]] = child.attrib["value"]
else:
if child.tag == "source":
raise ValueError("Duplicate tag 'source'")
raise ValueError("Invalid tag: '{}'".format(child.tag))
event = Event()
event.category = self.category
event.source = event_source
event.set_values(**element_values)
return event