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newsapi.py
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# API Key: 4339258eb6b74848aabec09a921e47c0
#import requests
from datetime import datetime, timedelta
from pymongo import MongoClient
import json
from urllib2 import Request, urlopen, URLError
url = 'https://newsapi.org/v1/articles?source=cnn&sortBy=top&apiKey=4339258eb6b74848aabec09a921e47c0'
# run for multiple sources
#connect to db
client=MongoClient('localhost',27017)
db=client.mayday
#insert keywords
result=db.keywords.insert([
{
"keyword":"earthquake"
},
{
"keyword":"hurricane"
},
{
"keyword":"checkNeil"
},
{
"keyword":"checkAyan"
}
])
try:
request = Request(url)
response = urlopen(request)
newsText = response.read()
newsText = json.loads(newsText)
print newsText
for article in newsText["articles"]:
if "hurricane" in article["description"].lower() or "hurricane" in article["title"].lower():
# create hurricane event if not exists
hrdt = datetime.now() - timedelta(hours=72)
if db.events.find_one({"is_valid": "True", "timestamp": {"$gt": hrdt}}):
pass
else:
result=db.events.insert_one(
{
"title":"hurricane",
"timestamp":datetime.now(),
"source":"news",
"volunteers":[],
"victims":[],
"volunteercount":0,
"victimcount":0
}
)
db.event_ids.insert_one(
{
"id":result.inserted_id,
"category":"hurricane"
}
)
if "earthquake" in article["description"].lower() or "earthquake" in article["title"].lower():
# create earthquake event if not exists
eqdt = datetime.now() - timedelta(hours=24)
if db.events.find_one({"is_valid": "True", "timestamp": {"$gt": eqdt}}):
pass
else:
result = db.events.insert_one(
{
"title": "earthquake",
"timestamp": datetime.now(),
"source": "news",
"volunteers": [],
"victims": [],
"volunteercount": 0,
"victimcount": 0
}
)
db.event_ids.insert_one(
{
"id": result.inserted_id,
"category": "hurricane"
}
)
except URLError:
print ('Error reading news API')