def get_new_events(self, scenario=False):
"""
Checks the json feed for new earthquakes
"""
session = Session()
sc = SC()
event_str = ''
new_events = []
for eq_id in self.earthquakes.keys():
eq = self.earthquakes[eq_id]
# ignore info from unfavorable networks and low mag eqs
if (eq['properties']['net'] in self.ignore_nets
or eq['properties']['mag'] < sc.new_eq_mag_cutoff):
continue
# get event id and all ids
event = Event()
event.all_event_ids = eq['properties']['ids']
if scenario is False:
event.event_id = eq_id
else:
event.event_id = eq_id + '_scenario'
event.all_event_ids = event.event_id
# use id and all ids to determine if the event is new and
# query the old event if necessary
old_shakemaps = []
old_notifications = []
if event.is_new() is False:
event.status = 'processed'
ids = event.all_event_ids.strip(',').split(',')
old_events = [(session.query(Event).filter(
Event.event_id == each_id).first()) for each_id in ids]
# remove older events
for old_event in old_events:
if old_event is not None:
old_notifications += old_event.notifications
old_shakemaps += old_event.shakemaps
# if one of these old events hasn't had
# notifications sent, this event should be sent
if old_event.status == 'new':
event.status = 'new'
session.delete(old_event)
else:
event.status = 'new'
# over ride new status if scenario
if scenario is True:
event.status = 'scenario'
# Fill the rest of the event info
event.directory_name = os.path.join(self.data_dir, event.event_id)
event.title = self.earthquakes[eq_id]['properties']['title']
event.place = self.earthquakes[eq_id]['properties']['place']
event.time = self.earthquakes[eq_id]['properties']['time'] / 1000.0
event.magnitude = eq['properties']['mag']
event_coords = self.earthquakes[eq_id]['geometry']['coordinates']
event.lon = event_coords[0]
event.lat = event_coords[1]
event.depth = event_coords[2]
if old_shakemaps:
event.shakemaps = old_shakemaps
if old_notifications:
event.notifications = old_notifications
session.add(event)
session.commit()
self.get_event_map(event)
# add the event to the return list and add info to the
# return string
new_events += [event]
event_str += 'Event: %s\n' % event.event_id
Session.remove()
print event_str
return new_events, event_str
def get_new_events(self, session=None, scenario=False):
"""
Checks the json feed for new earthquakes
"""
sc = SC()
event_str = ''
new_events = []
for eq_id in self.earthquakes.keys():
eq = self.earthquakes[eq_id]
# ignore info from unfavorable networks and low mag eqs
if (eq['properties']['net'] in self.ignore_nets or
eq['properties']['mag'] < sc.new_eq_mag_cutoff):
continue
# get event id and all ids
event = Event()
event.all_event_ids = eq['properties']['ids']
if scenario is False:
event.event_id = eq_id
else:
event.event_id = eq_id + '_scenario'
event.all_event_ids = event.event_id
# use id and all ids to determine if the event is new and
# query the old event if necessary
old_shakemaps = []
old_notifications = []
if event.is_new() is False:
event.status = 'processed'
ids = event.all_event_ids.strip(',').split(',')
old_events = [(session.query(Event)
.filter(Event.event_id == each_id)
.first())
for each_id in ids]
# remove older events
for old_event in old_events:
if old_event is not None:
old_notifications += old_event.notifications
old_shakemaps += old_event.shakemaps
# if one of these old events hasn't had
# notifications sent, this event should be sent
if old_event.status == 'new':
event.status = 'new'
session.delete(old_event)
else:
event.status = 'new'
# over ride new status if scenario
if scenario is True:
event.status = 'scenario'
# Fill the rest of the event info
event.directory_name = os.path.join(self.data_dir,
event.event_id)
event.title = self.earthquakes[eq_id]['properties']['title']
event.place = self.earthquakes[eq_id]['properties']['place']
event.time = self.earthquakes[eq_id]['properties']['time']/1000.0
event.magnitude = eq['properties']['mag']
event_coords = self.earthquakes[eq_id]['geometry']['coordinates']
event.lon = event_coords[0]
event.lat = event_coords[1]
event.depth = event_coords[2]
# determine whether or not an event should be kept
# based on group definitions
keep_event = False
groups = session.query(Group).all()
if len(groups) > 0:
for group in groups:
if group.point_inside(event):
keep_event = True
else:
keep_event = True
if keep_event is False:
continue
if old_shakemaps:
event.shakemaps = old_shakemaps
if old_notifications:
event.notifications = old_notifications
session.add(event)
session.commit()
self.get_event_map(event)
# add the event to the return list and add info to the
# return string
new_events += [event]
event_str += 'Event: %s\n' % event.event_id
# print event_str
return new_events, event_str
def get_new_events(self, session=None, scenario=False):
"""
Checks the json feed for new earthquakes
"""
sc = SC()
event_str = ''
new_events = []
for eq_id in self.earthquakes.keys():
eq = self.earthquakes[eq_id]
# ignore info from unfavorable networks and low mag eqs
if (eq['properties']['net'] in self.ignore_nets
or eq['properties']['mag'] < sc.new_eq_mag_cutoff):
continue
# get event id and all ids
event = Event()
event.all_event_ids = eq['properties']['ids']
if scenario is False:
event.event_id = eq_id
else:
event.event_id = eq_id + '_scenario'
event.all_event_ids = event.event_id
# use id and all ids to determine if the event is new and
# query the old event if necessary
old_shakemaps = []
old_notifications = []
if event.is_new() is False:
event.status = 'processed'
ids = event.all_event_ids.strip(',').split(',')
old_events = [(session.query(Event).filter(
Event.event_id == each_id).first()) for each_id in ids]
# remove older events
for old_event in old_events:
if old_event is not None:
old_notifications += old_event.notifications
old_shakemaps += old_event.shakemaps
# if one of these old events hasn't had
# notifications sent, this event should be sent
if old_event.status == 'new':
event.status = 'new'
session.delete(old_event)
else:
event.status = 'new'
# Fill the rest of the event info
event.title = self.earthquakes[eq_id]['properties']['title']
event.place = self.earthquakes[eq_id]['properties']['place']
event.time = self.earthquakes[eq_id]['properties']['time'] / 1000.0
event.magnitude = eq['properties']['mag']
event_coords = self.earthquakes[eq_id]['geometry']['coordinates']
event.lon = event_coords[0]
event.lat = event_coords[1]
event.depth = event_coords[2]
event.type = 'scenario' if scenario is True else 'event'
# determine whether or not an event should be kept
# based on group definitions. Should always be true for scenario runs
keep_event = scenario
groups = session.query(Group).all()
if len(groups) > 0:
for group in groups:
if group.point_inside(event):
keep_event = True
else:
keep_event = True
if keep_event is False:
continue
if old_shakemaps:
event.shakemaps = old_shakemaps
if old_notifications:
event.notifications = old_notifications
session.add(event)
session.commit()
self.get_event_map(event)
# add the event to the return list and add info to the
# return string
new_events += [event]
event_str += 'Event: %s\n' % event.event_id
# print event_str
return new_events, event_str