def get_events_by_date_region(self, date, region):
events = []
for country in REGIONS.get(region):
cmd = 'select * from incidents_view where upper(country)="%s" and event_date >= date("%s") AND event_date < date("%s", "+1 day");'%(country.upper(), self.format_date(date), self.format_date(date))
output = self.db_access.execute(cmd)
events.extend(self.get_events_from_output(output))
return events
def retrieve_events_by_asset(self, request):
print 'retrieve_assets_by_event'
assets = []
events = []
country = request.POST.get('country')
lat = request.POST.get('lat')
lng = request.POST.get('lng')
date = request.POST.get('date')
distance_filter = request.POST.get('distance')
if country and lat and lng and distance_filter:
region = [key for key, value in REGIONS.iteritems() if country in value]
if region:
for asset in self.asset_mgr.get_assets_by_region(region[0]):
distance = get_distance(float(lat), float(lng), asset.lat, asset.lng)
if distance <= float(distance_filter):
assets.append({'asset': asset.__dict__,
'distance': distance})
for event in self.event_mgr.get_events_by_date_region(date, region[0]):
distance = get_distance(float(lat), float(lng), event.lat, event.lng)
if distance <= float(distance_filter):
events.append({'event': event.__dict__,
'distance': distance})
if events:
events.sort(key=lambda x:x.get('distance'))
return {'assets':assets, 'events': events, 'response': 'success'}
