Files
tracker_watcher/updater.py
UltraDesu 0ab1b49a14 It works
2018-01-17 17:25:36 +03:00

80 lines
2.9 KiB
Python

# TODO - config file.
import pymysql.cursors
import urllib.request, json
import datetime as dt
from configparser import ConfigParser
import pytz
from urllib.parse import urlencode
parser = ConfigParser()
parser.read('settings.ini')
mysql_user = parser.get('mysql', 'mysql_user')
mysql_host = parser.get('mysql', 'mysql_host')
mysql_db = parser.get('mysql', 'mysql_db')
mysql_pass = parser.get('mysql', 'mysql_pass')
interval = '1 HOUR'
interval = '1 MINUTE'
# Connect to the database
connection = pymysql.connect(host=mysql_host,
user=mysql_user,
db=mysql_db,
cursorclass=pymysql.cursors.DictCursor)
# If u_date which already stored older than fresh u_date
# so going to notify
# Any way update last_check
def check_updates(id, u_date, cursor):
link = "http://api.rutracker.org/v1/get_tor_topic_data?by=topic_id&val="+id
with urllib.request.urlopen(link) as url:
data = json.loads(url.read().decode())
last_check = dt.datetime.now(tz=pytz.utc)
new_u_date = dt.datetime.fromtimestamp(int(data['result'][id]['reg_time']), tz=pytz.utc)
u_date = pytz.utc.localize(u_date)
if new_u_date > u_date:
sql = "SELECT c.username, c.user_id " \
"FROM notification n LEFT JOIN contact c " \
"ON n.user_id = c.user_id WHERE n.topic_id = '%s'" % id
cursor.execute(sql)
result = cursor.fetchall()
for contact in result:
print(contact)
msg = "%s has been updated. %s" % (
data['result'][id]['topic_title'],
'https://rutracker.org/forum/viewtopic.php?t='+id)
send(contact['user_id'], msg)
with connection.cursor() as cursor:
# Create a new record
sql = "UPDATE url SET last_check = %s, u_date = %s WHERE link = %s"
cursor.execute(sql, (
last_check.strftime('%Y-%m-%d %H:%M:%S'),
new_u_date.strftime('%Y-%m-%d %H:%M:%S'),
id))
connection.commit()
def send(id, msg):
url = parser.get('bot', 'telegram_api') + 'bot'+ parser.get('bot', 'telegram_key') + '/sendMessage'
post_fields = {
'text': msg,
'chat_id': id
}
request = urllib.request.Request(url, urlencode(post_fields).encode())
json = urllib.request.urlopen(request).read().decode()
try:
with connection.cursor() as cursor:
# Read a single record
sql = "SELECT * FROM url WHERE last_check < DATE_SUB(NOW(), INTERVAL %s)" % interval
sql = "SELECT * FROM url"
cursor.execute(sql)
result = cursor.fetchall()
for line in result:
print('Going to check %s. Last check was at %s' % (line['link'], line['last_check']))
check_updates(line['link'], line['u_date'], cursor)
finally:
connection.close()