def set_speed_alert(request):
speed_limit = request.POST['speedAlertValue']
alert_template = open(os.path.join(BASE_DIR, 'map_service/templates/map_service/xml/geo_speed_alert.xml'))
placeholder_pattern = re.compile(r'\$speedAlertValue')
alert_query = placeholder_pattern.sub(speed_limit, alert_template.read())
evnt_proc = EventProcessor()
exe_plan_name = 'geo_speed_alert'
exe_plan = evnt_proc.getActiveExecutionPlanConfiguration(exe_plan_name)
if exe_plan:
response = evnt_proc.editActiveExecutionPlanConfiguration(alert_query, exe_plan_name)
else:
response = evnt_proc.deployExecutionPlanConfigurationFromConfigXml(alert_query)
return JsonResponse({'status': True})
def set_proximity_alert(request):
evnt_proc = EventProcessor()
proximity_distance = request.POST['proximityDistance']
proximity_time = request.POST['proximityTime']
alert_template = open(
os.path.join(BASE_DIR, 'map_service/templates/map_service/xml/geo_proximity_alert.xml')).read()
time_placeholder = re.compile(r'\$proximityTime')
alert_query = time_placeholder.sub(proximity_time, alert_template)
distance_placeholder = re.compile(r'\$proximityDistance')
alert_query = distance_placeholder.sub(proximity_distance, alert_query)
# TODO: Check why the response is {None} object
response = evnt_proc.editActiveExecutionPlanConfiguration(alert_query, 'geo_proximity_alert')
return JsonResponse({'status': True})
def set_geofence_alert(request):
queryName = 'geo_within_' + request.POST[
'queryName'] + '_alert' # TODO: Use this name to store the query in Database or remove this completly and use the area name only
areaName = request.POST['areaName']
geoFenceGeoJSON = request.POST['geoFenceGeoJSON']
alert_template = open(os.path.join(BASE_DIR, 'map_service/templates/map_service/xml/geo_within_alert.xml'))
placeholder_pattern = re.compile(r'\$areaName')
alert_query = placeholder_pattern.sub(areaName, alert_template.read())
placeholder_pattern = re.compile(r'\$geoFenceGeoJSON')
alert_query = placeholder_pattern.sub(geoFenceGeoJSON, alert_query)
placeholder_pattern = re.compile(r'\$executionPlanName')
alert_query = placeholder_pattern.sub(queryName, alert_query)
evnt_proc = EventProcessor()
evnt_proc.deployExecutionPlanConfigurationFromConfigXml(alert_query)
return JsonResponse({'status': True})
