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app_read_related.py
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app_read_related.py
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import httplib
import json
from bs4 import BeautifulSoup
import bs4
import urlparse
import urllib
from datetime import datetime
import http
import db_app
import db_sql
import err
import time
import util
from cate_read_google_play import *
import sqlite3
import db_related
def db_init():
db_related.db_init()
db_app.db_init()
def related_read_merge():
rows = db_app.db_get_g(db_sql.sql_related_merge_get, ())
i_t = len(rows)
print '** start to merge related list %d from %s to %s %d **'%(i_t, db_app.db_path, db_related.db_path, i_t)
i = 0
p = 0
db = db_related.db
c = db.cursor()
for row in rows:
app_id = row[0]
c.execute(db_sql.sql_related_merge_insert, (app_id, ))
p, i = util.p_percent_copy(p, i, i_t, 1, db)
#print str(p)+'%'+'..',
db.commit()
c.close()
def related_read_main():
finish = True
rows = db_related.db_get_g(db_sql.sql_related_get, ())
i_t = len(rows)
i = 0
for row in rows:
i = i + 1
print '%d of %d'%(i, i_t)
app_id = row[0]
related_read(app_id)
#util.sleep()
#return
def related_read(app_id):
try:
url = '/%s/details?id=%s'%(android_root, app_id)
print '** related %s **'%(url)
status, body = android_https_get(url)
#print status, body
if status == 404:
print '== 404'
db_related.db_execute_g(db_sql.sql_related_read_update, (1, str(datetime.now()), app_id))
return
if status != 200:
raise Exception('related read https connection error: %s'%(str(status)))
soup = BeautifulSoup(body)
related_view(app_id, soup)
related_install(app_id, soup)
db_related.db_execute_g(db_sql.sql_related_read_update, (1, str(datetime.now()), app_id))
util.sleep()
except Exception as e:
err.except_p(e)
def related_view(app_id, soup):
divs_fa = soup.find_all(name='div', attrs={'data-analyticsid':'related'})
for divs in divs_fa:
div_fa = divs.find_all(name='div', attrs={'class':'app-left-column-related-snippet-container rendered-app-snippet'})
i = 0
for div in div_fa:
i = i + 1
if div.has_key('data-docid'):
also_app_id = div['data-docid']
db_related.db_execute_g(db_sql.sql_related_install_insert, (app_id, also_app_id, i, ))
print '\t', i, also_app_id
def related_install(app_id, soup):
divs_fa = soup.find_all(name='div', attrs={'data-analyticsid':'users-also-installed'})
for divs in divs_fa:
div_fa = divs.find_all(name='div', attrs={'class':'app-left-column-related-snippet-container rendered-app-snippet'})
i = 0
for div in div_fa:
i = i + 1
if div.has_key('data-docid'):
also_app_id = div['data-docid'].strip()
db_related.db_execute_g(db_sql.sql_related_view_insert, (app_id, also_app_id, i, ))
print '\t', i, also_app_id
#### db_merge
def db_merge_related():
rows = db_related.db_get_g(db_sql.sql_merge_related_app_get_related, ())
i_t = len(rows)
print '* merge related from %s to %s %d *'%(db_related.db_path, db_app.db_path, i_t)
i = 0
p = 0
db = db_app.db
c = db.cursor()
for row in rows:
app_id = row[0]
read_status = row[1]
scrape_create_date = row[2]
scrape_update_date = row[3]
c.execute(db_sql.sql_merge_related_app_insert_related, (app_id, read_status, scrape_create_date, scrape_update_date, ))
p, i = util.p_percent_copy(p, i, i_t, 1, db)
db.commit()
c.close()
def db_merge_related_view():
rows = db_related.db_get_g(db_sql.sql_merge_related_app_get_related_view, ())
i_t = len(rows)
print '* merge related_view from %s to %s %d *'%(db_related.db_path, db_app.db_path, i_t)
i = 0
p = 0
db = db_app.db
c = db.cursor()
for row in rows:
app_id = row[0]
also_app_id = row[1]
place = row[2]
c.execute(db_sql.sql_merge_related_app_insert_related_view, (app_id, also_app_id, place,))
c.execute(db_sql.sql_app_insert, (also_app_id, ))
p, i = util.p_percent_copy(p, i, i_t, 1, db)
db.commit()
c.close()
def db_merge_related_install():
rows = db_related.db_get_g(db_sql.sql_merge_related_app_get_related_install, ())
i_t = len(rows)
print '* merge related_install from %s to %s %d *'%(db_related.db_path, db_app.db_path, i_t)
i = 0
p = 0
db = db_app.db
c = db.cursor()
for row in rows:
app_id = row[0]
also_app_id = row[1]
place = row[2]
c.execute(db_sql.sql_merge_related_app_insert_related_install, (app_id, also_app_id, place, ))
c.execute(db_sql.sql_app_insert, (also_app_id, ))
p, i = util.p_percent_copy(p, i, i_t, 1, db)
db.commit()
c.close()
def db_merge_main():
db_merge_related()
print
db_merge_related_view()
print
db_merge_related_install()
def from_app_to_related(): # to read related
db_init()
#related_read_merge()
related_read_main()
def from_related_to_app():
db_init()
db_merge_main()
if __name__ == '__main__':
#from_app_to_related()
from_related_to_app()