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February 20, 2019 16:58
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import simplejson | |
from urllib.request import urlopen | |
import urllib.request | |
import urllib.parse | |
from neo4j.v1 import GraphDatabase | |
import time | |
uri = "bolt://localhost:7687" | |
driver = GraphDatabase.driver(uri, auth=("neo4j", "changeYourPassword")) | |
GEOCODE_BASE_URL = 'https://maps.googleapis.com/maps/api/geocode/json' | |
GEOCODE_ROUTE_URL = 'https://maps.googleapis.com/maps/api/directions/json?origin=Stafford,VA&destination=' | |
GEOCODE_ROUTE_START_END_URL = 'https://maps.googleapis.com/maps/api/directions/json?origin=' | |
GEOCODE_API_KEY = 'yourGoogleAPIKey' | |
base64string = 'your Neo4j password in base64' | |
def geocode(fullAddress): | |
def geocode2(startAddress, endAddress): | |
# url = GEOCODE_BASE_URL + '?' + urllib.urlencode(geo_args) | |
url = GEOCODE_ROUTE_START_END_URL + urllib.parse.quote(startAddress) + '&destination=' + urllib.parse.quote(endAddress) + '&key=' + GEOCODE_API_KEY | |
request = urllib.request.Request(url) | |
request.add_header("Authorization", "Basic %s" % base64string) | |
result = simplejson.load(urlopen(request)) | |
totalTravelTime = 0 | |
# print simplejson.dumps([s['duration'] for s in result['routes'][0]['legs'][0]['steps']], indent=2) | |
print (len(result['routes'])) | |
#print(result) | |
i=1 | |
with driver.session() as session: | |
for y in result['routes'][0]['legs']: | |
endlat=y['end_location']['lat'] | |
endlng=y['end_location']['lng'] | |
startlat=y['start_location']['lat'] | |
startlng=y['start_location']['lng'] | |
# print(str(endlat) + "," + str(endlng)) | |
numSteps = len(result['routes'][0]['legs'][0]['steps']) | |
# print(numSteps) | |
for s in result['routes'][0]['legs'][0]['steps']: | |
totalTravelTime = totalTravelTime + int(s['duration']['value']) | |
turnLat = s['end_location']['lat'] | |
turnLng = s['end_location']['lng'] | |
if i < 2: | |
neoQuery = "CALL com.dfauth.h3.lineBetweenLocations(" + str(startlat) + "," + str(startlng) + "," + str(turnLat) + "," + str(turnLng) +") yield nodes unwind nodes as locNode match (locNode)<-[:HAS_PRACTICE_AT]-(p:Provider)-[:HAS_SPECIALTY]->(t:TaxonomyCode) return distinct locNode.Address1 + ' ' + locNode.CityName +', ' + locNode.StateName as locationAddress, locNode.latitude as latitude, locNode.longitude as longitude, coalesce(p.BusinessName,p.FirstName + ' ' + p.LastName) as practiceName, p.NPI as NPI order by locationAddress;" | |
# print(neoQuery) | |
result = session.run(neoQuery) | |
for record in result: | |
print(record["locationAddress"] + " " + record["practiceName"]) | |
if i > 1 and i < numSteps: | |
neoQuery = "CALL com.dfauth.h3.lineBetweenLocations(" + str(prevLat) + "," + str(prevLng) + "," + str(turnLat) + "," + str(turnLng) +") yield nodes unwind nodes as locNode match (locNode)<-[:HAS_PRACTICE_AT]-(p:Provider)-[:HAS_SPECIALTY]->(t:TaxonomyCode) return distinct locNode.Address1 + ' ' + locNode.CityName +', ' + locNode.StateName as locationAddress, locNode.latitude as latitude, locNode.longitude as longitude, coalesce(p.BusinessName,p.FirstName + ' ' + p.LastName) as practiceName, p.NPI as NPI order by locationAddress;" | |
result = session.run(neoQuery) | |
for record in result: | |
print(record["locationAddress"] + " " + record["practiceName"]) | |
if i > (numSteps-1): | |
# print(i) | |
neoQuery = "CALL com.dfauth.h3.lineBetweenLocations(" + str(prevLat) + "," + str(prevLng) + "," + str(endlat) + "," + str(endlng) +") yield nodes unwind nodes as locNode match (locNode)<-[:HAS_PRACTICE_AT]-(p:Provider)-[:HAS_SPECIALTY]->(t:TaxonomyCode) return distinct locNode.Address1 + ' ' + locNode.CityName +', ' + locNode.StateName as locationAddress, locNode.latitude as latitude, locNode.longitude as longitude, coalesce(p.BusinessName,p.FirstName + ' ' + p.LastName) as practiceName, p.NPI as NPI order by locationAddress;" | |
# print(neoQuery) | |
result = session.run(neoQuery) | |
for record in result: | |
print(record["locationAddress"] + " " + record["practiceName"]) | |
prevLat = turnLat | |
prevLng = turnLng | |
i += 1 | |
print("Total Travel Time in minutes: " + str(float(float(totalTravelTime)/60))) | |
session.close() | |
def travelTime(postalCode, taxonomyCode): | |
print("My zip code is: " + postalCode) | |
print("My desired physician taxonomy is: " + taxonomyCode) | |
url=NEAREST_PHYSICIAN_URL + postalCode + '/' + taxonomyCode | |
request = urllib2.Request(url) | |
request.add_header("Authorization", "Basic %s" % base64string) | |
result = simplejson.load(urllib2.urlopen(request)) | |
for s in result['Providers']: | |
print("Nearest Address is " + s['FullAddress']) | |
geocode(s['FullAddress']) | |
if __name__ == '__main__': | |
#travelTime('22554','101YA0400X') | |
geocode2('700 Courthouse Road, Stafford, VA 22554','50 N. Stafford Complex, Center St Suite 107, Stafford, VA 22556') | |
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