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import json
import requests
from config import FSQ_API_KEY
from dbstore.peewee_store import create_or_update_poi
POI_API_ENDPOINT = "https://api.foursquare.com/v3/places/nearby?ll={}%2C{}&limit=10"
POI_DETAIL_ENDPOINT = "https://api.foursquare.com/v3/places/{}"
POI_SEARCH_API_ENDPOINT = "https://api.foursquare.com/v3/places/search?query={}&ll={}%2C{}&radius=2000&limit=10"
POI_PHOTO_ENDPOINT = "https://api.foursquare.com/v3/places/{}/photos?sort=POPULAR&limit=10"
OSM_ENDPOINT = "https://www.openstreetmap.org/?mlat={}&mlon={}&zoom=15&layers=M"
headers = {
"accept": "application/json",
"Authorization": FSQ_API_KEY
}
def query_poi(search, latitude, longitude):
locations = list()
url = POI_SEARCH_API_ENDPOINT.format(search, latitude, longitude)
response = requests.get(url, headers=headers)
for poi in json.loads(response.text)["results"]:
loc = {
"fsq_id": poi["fsq_id"],
"name": poi["name"],
"locality": poi["location"]["locality"] if "locality" in poi["location"] else "",
"region": poi["location"]["region"] if "region" in poi["location"] else "",
"latitude": poi["geocodes"]["main"]["latitude"],
"longitude": poi["geocodes"]["main"]["longitude"],
"osm_url": OSM_ENDPOINT.format(poi["geocodes"]["main"]["latitude"], poi["geocodes"]["main"]["longitude"])
}
locations.append(loc)
create_or_update_poi(loc)
return locations
def query_poi_by_fsq_id(fsq_id):
url = POI_DETAIL_ENDPOINT.format(fsq_id)
response = requests.get(url, headers=headers)
poi = json.loads(response.text)
loc = {
"fsq_id": fsq_id,
"name": poi["name"],
"locality": poi["location"]["locality"] if "locality" in poi["location"] else "",
"region": poi["location"]["region"] if "region" in poi["location"] else "",
"latitude": poi["geocodes"]["main"]["latitude"],
"longitude": poi["geocodes"]["main"]["longitude"],
"osm_url": OSM_ENDPOINT.format(poi["geocodes"]["main"]["latitude"], poi["geocodes"]["main"]["longitude"])
}
create_or_update_poi(loc)
return loc
def get_poi_top_photo(fsq_id):
url = POI_PHOTO_ENDPOINT.format(fsq_id)
response = requests.get(url, headers=headers)
poi_photo_urls = []
for poi in json.loads(response.text):
prefix = poi["prefix"]
suffix = poi["suffix"]
poi_photo_urls.append(prefix + "original" + suffix)
if len(poi_photo_urls) == 0:
return None
return poi_photo_urls[0]
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