def post(self):
"""
Parses a list of police/fire calls and fires off a task for each one
"""
incidentType = None
incidentTypeNames = [incident.name.lower() for incident in IncidentType.all()]
city = None
cityNames = [city.name.lower() for city in City.all()]
lines = self.request.get('report').split('\n')
lineNum = 0
startDate = None
endDate = None
for strippedLine in [line.strip() for line in lines if line.strip() != '']:
try:
if 0 == lineNum:
startDate = strippedLine
elif 1 == lineNum:
endDate = strippedLine
else:
if strippedLine.lower() in incidentTypeNames:
incidentType = IncidentType.all().filter('name =', strippedLine.lower()).get()
city = None
elif strippedLine.lower() in cityNames:
city = City.all().filter('name =', strippedLine.lower()).get()
else:
match = re.search('^[0-9]+', strippedLine)
lineItemTokens = strippedLine.split(',')
if None != match and 3 == len(lineItemTokens):
timeToken = lineItemTokens[0]
descToken = lineItemTokens[1].title()
addressToken = lineItemTokens[2].title()
# Check for date, anything on or after 3 pm is the start date
# anything on or after 12 am is the end date
dateString = endDate
if int(match.group(0)) >= 3 and int(match.group(0)) < 12 and -1 != timeToken.find('p.m.'):
dateString = startDate
# Now make sure lines such as 3 p.m = 3:00 p.m.
if (-1 == timeToken.find(':')):
timeToken = timeToken.replace(' ', ':00 ')
# Now replace AM or PM with a.m or p.m.
dateOfIncident = datetime.strptime(
'%s %s' %(dateString, timeToken.replace('a.m.', 'AM').replace('p.m.', 'PM')),
'%m/%d/%Y %I:%M %p')
# We've parsed out all informaton so create a record...just bail on this record
# if we're in a bad state
assert(None != incidentType and None != city)
incidentReport = IncidentReport(
incidentType = incidentType,
description = descToken,
time = dateOfIncident,
city = city,
address = addressToken)
incidentReport.save()
# Add background task for getting geo coordinates of the address
taskqueue.add(url='/retrieve-incident-latlong', params={'id': incidentReport.key().id()})
#
else:
incidentType = None
city = None
raise Exception('Unrecognized line')
#
#
#
#
except (Exception, AssertionError) as e:
if isinstance(e, AssertionError):
e = 'Incident type or city was null.'
self.response.out.write("Error processing line: %s <br />" %(strippedLine))
self.response.out.write('<div style="margin:5px;">%s</div>' %(str(e)))
self.response.out.write('<br />')
#
lineNum += 1
