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scrape.py
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scrape.py
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import sys
import time
import datetime
import os
import logging
import json
import sqlite3
from config import constants
import configg
import league
import source.main
import extract.main
import clean.main
import load.main
logging.basicConfig(filename='etl.log',level=logging.INFO,format='%(asctime)s - %(levelname)s - %(message)s')
conn = sqlite3.connect("metadata/leagues.db")
conn.row_factory = sqlite3.Row
curs = conn.cursor()
def getParamsAutoCurrent():
files = []
league_name = False
try:
league_name = sys.argv[1]
dt = sys.argv[2]
dt = datetime.date(*map(int,dt.split('-')))
if len(sys.argv) > 3:
files = sys.argv[3:]
except:
dt = datetime.date.today() - datetime.timedelta(days=1)
curs.execute("SELECT id FROM league WHERE name = ?", (league_name))
league_id = curs.fetchone()[0]
args = {'league_id': league_id, 'start_date': dt, 'end_date': dt, 'files': files}
return args
def getParamsManual():
# Choose league
curs.execute("SELECT * FROM league")
leagues = []
lgs = curs.fetchall()
for lg in lgs:
leagues.append(dict(zip(lg.keys(), lg)))
print 'ID: League Name'
for l in leagues:
print '%s: %s' % (l['id'], l['name'])
league_input = raw_input('Choose league by ID: ')
league_input = int(league_input)
# Choose league season
lgobj = league.League(league_id=league_input)
league_seasons = lgobj.getLeagueSeasons()
print 'ID: Season Name'
for ls in league_seasons:
print '%s: %s' % (ls['id'], ls['season_name'])
league_season_input = raw_input('Choose season: ')
# Choose dates to scrape
start_date_input = raw_input('Choose START date (yyyy-mm-dd or blank for today\'s date of %s): ' % (datetime.date.today()))
if not start_date_input:
start_date_input = datetime.date.today()
end_date_input = start_date_input
else:
start_date_input = datetime.datetime.strptime(start_date_input, '%Y-%m-%d').date()
end_date_input = raw_input('Choose END date (yyyy-mm-dd or blank for START date): ')
if not end_date_input:
end_date_input = start_date_input
else:
end_date_input = datetime.datetime.strptime(end_date_input, '%Y-%m-%d').date()
print "+++ Database name: %s" % (str(configg.db_params['db']))
return {'league_id': league_input, 'league_season_id': league_season_input, 'files': [], 'start_date': start_date_input, 'end_date': end_date_input}
def _verifyLeague(params):
args = params.copy()
for arg in ['start_date', 'end_date', 'files', 'league_season_id']:
del args[arg]
lgobj = league.League(**args)
if not lgobj.obj:
return False
else:
return lgobj
def run(params):
step_time = time.time()
lgobj = _verifyLeague(params)
if lgobj:
dt = params['start_date']
while dt <= params['end_date']:
print "+++ MASTER ETL - league: %s, date: %s" % (lgobj.name, dt)
logging.info("MASTER - starting ETL job - league: %s - date: %s" % (lgobj.name, dt))
print "+++ League identified: %s" % (str(lgobj.obj))
# Choose games
games = lgobj.getGames(dt, params['league_season_id'])
print "+++ %s games found" % (len(games))
if not params['files']:
files = lgobj.getModules(params['league_season_id'])
else:
files = params['files']
_scrape(games, files, lgobj)
time_elapsed = "Total time: %.2f sec" % (time.time() - step_time)
logging.info(time_elapsed)
dt = dt + datetime.timedelta(days=1)
else:
print "Could not find league. Quitting."
def _scrape(games, files, lgobj):
# Get source
# Scrape
gamedata = source.main.go(games, files)
extract.main.go(gamedata)
# Clean
#clean.main.go(gamedata, dbobj, lgobj)
#load.main.go(gamedata, dbobj)
def main():
if len(sys.argv) > 1:
params = getParamsAutoCurrent()
else:
params = getParamsManual()
run(params)
if __name__ == '__main__':
main()