def add_search_cont(search_list):
save_sql = 'insert into weibo_search (mk_primary,mid,murl,create_time,praise_count,repost_count,comment_count,' \
'content,device,user_id,username,uheadimage,user_home,keyword) values(:mk_primary, :mid, ' \
':murl, :create_time, :praise_count,:repost_count, :comment_count, :content, :device, ' \
':user_id, :username,:uheadimage, :user_home, :keyword)'
con = db_connect.get_con()
for search_cont in search_list:
search_info = {
'mk_primary': search_cont.mk_primary,
'mid': search_cont.mid,
'murl': search_cont.murl,
'create_time': search_cont.create_time,
'praise_count': search_cont.praise_count,
'repost_count': search_cont.repost_count,
'comment_count': search_cont.comment_count,
'content': search_cont.content,
'device': search_cont.device,
'user_id': search_cont.user_id,
'username': search_cont.username,
'uheadimage': search_cont.uheadimage,
'user_home': search_cont.user_home,
'keyword': search_cont.keyword
}
try:
db_connect.db_dml_parms(con, save_sql, search_info)
except Exception as why:
print('插入出错,具体原因为:{why}'.format(why=why))
print(search_info.__dict__)
db_connect.db_close(con)
def add_search_cont(search_list):
save_sql = (
'insert into weibo_search (mk_primary,mid,murl,create_time,praise_count,repost_count,comment_count,'
'content,device,user_id,username,uheadimage,user_home,keyword) values(:mk_primary, :mid, '
':murl, :create_time, :praise_count,:repost_count, :comment_count, :content, :device, '
':user_id, :username,:uheadimage, :user_home, :keyword)')
with db_connect.db_execute() as conn:
for search_cont in search_list:
search_info = {
'mk_primary': search_cont.mk_primary,
'mid': search_cont.mid,
'murl': search_cont.murl,
'create_time': search_cont.create_time,
'praise_count': search_cont.praise_count,
'repost_count': search_cont.repost_count,
'comment_count': search_cont.comment_count,
'content': search_cont.content,
'device': search_cont.device,
'user_id': search_cont.user_id,
'username': search_cont.username,
'uheadimage': search_cont.uheadimage,
'user_home': search_cont.user_home,
'keyword': search_cont.keyword
}
try:
db_connect.db_dml_parms(conn, save_sql, search_info)
except Exception as why:
storage.error('插入出错,具体原因为:{why}, 插入数据是{info}'.format(
why=why, info=search_info.__dict__))
def add_search_cont(search_list):
save_sql = 'insert into weibo_search (mk_primary,mid,murl,create_time,praise_count,repost_count,comment_count,' \
'content,device,user_id,username,uheadimage,user_home,keyword) values(:mk_primary, :mid, ' \
':murl, :create_time, :praise_count,:repost_count, :comment_count, :content, :device, ' \
':user_id, :username,:uheadimage, :user_home, :keyword)'
con = db_connect.get_con()
for search_cont in search_list:
search_info = {
'mk_primary': search_cont.mk_primary,
'mid': search_cont.mid,
'murl': search_cont.murl,
'create_time': search_cont.create_time,
'praise_count': search_cont.praise_count,
'repost_count': search_cont.repost_count,
'comment_count': search_cont.comment_count,
'content': search_cont.content,
'device': search_cont.device,
'user_id': search_cont.user_id,
'username': search_cont.username,
'uheadimage': search_cont.uheadimage,
'user_home': search_cont.user_home,
'keyword': search_cont.keyword
}
try:
db_connect.db_dml_parms(con, save_sql, search_info)
except Exception as why:
print('插入出错,具体原因为:{why}'.format(why=why))
print(search_info.__dict__)
db_connect.db_close(con)
def save(user, mid, post_time, source, reposts_count, comments_count, root_url):
"""
:param user: 用户对象
:param mid: 微博id
:param post_time: 发表时间
:param source: 网页源码
:param reposts_count: 转发数
:param comments_count: 评论数
:param root_url: 源微博URL
:return: 返回的结果用于判断是否需要进行微博扩散的抓取
"""
conn = db_connect.get_con()
select_sql = "select * from weibo_spread_original where status_mid = '" + str(mid) + "'"
child_sql = "select count(*) from weibo_spread_other where original_status_id = '" + str(mid) + "'"
r = db_connect.db_queryall(conn, select_sql)
rc = db_connect.db_queryall(conn, child_sql)
# 如果数据库存在源微博和它的一些转发信息，我们就认为它不必抓取了
if len(r) > 0 and rc[0][0] > 0:
print('关于此条微博的扩散信息已经存于数据库中')
db_connect.db_close(conn)
return False
insert_sql = 'insert into weibo_spread_original (user_id,user_screenname,user_province,user_city,user_location,' \
'user_description,user_url,user_profileimageurl,user_gender,user_followerscount,user_friendscount,' \
'user_statusescount,user_createdat,user_verifiedtype,user_verifiedreason,status_createdat,' \
'status_mid,status_source,status_repostscount,status_commentscount,status_url) ' + " values (" \
":user_id,:user_screenname,:user_province,:user_city,:user_location,:user_description,:user_url," \
":user_profileimageurl,:user_gender,:user_followerscount,:user_friendscount,:user_statusescount," \
":user_createdat,:user_verifiedtype,:user_verifiedreason,:status_createdat,:status_mid," \
":status_source,:status_repostscount,:status_commentscount,:status_url)"
args = {
'user_id': user.id,
'user_screenname': user.screen_name,
'user_province': user.province,
'user_city': user.city,
'user_location': user.location,
'user_description': user.description.encode('gbk', 'ignore').decode('gbk'),
'user_url': user.blog_url,
'user_profileimageurl': user.headimg_url,
'user_followerscount': user.followers_count,
'user_friendscount': user.friends_count,
'user_statusescount': user.status_count,
'user_createdat': user.register_time,
'user_verifiedtype': user.verify_type,
'user_verifiedreason': user.verify_info.encode('gbk', 'ignore').decode('gbk'),
'user_gender': user.gender,
'status_createdat': post_time,
'status_mid': mid,
'status_source': source,
'status_repostscount': reposts_count,
'status_commentscount': comments_count,
'status_url': root_url,
}
db_connect.db_dml_parms(conn, insert_sql, args)
db_connect.db_close(conn)
return True
def update_weibo_repost(mid, reposts_count):
sql = 'select se_repost_count from weibo_search_data where se_mid = :mid'
args = {'mid': str(mid)}
con = db_connect.get_con()
rs = db_connect.db_queryone_params(con, sql, args)
if reposts_count != rs[0]:
update_sql = 'update weibo_search_data set se_repost_count = :reposts_count where se_mid = :mid'
update_args = {'mid': mid, 'reposts_count': reposts_count}
db_connect.db_dml_parms(con, update_sql, update_args)
db_connect.db_close(con)
def update_weibo_repost(mid, reposts_count):
sql = 'select se_repost_count from weibo_search_data where se_mid = :mid'
args = {'mid': str(mid)}
con = db_connect.get_con()
rs = db_connect.db_queryone_params(con, sql, args)
if reposts_count != rs[0]:
update_sql = 'update weibo_search_data set se_repost_count = :reposts_count where se_mid = :mid'
update_args = {'mid': mid, 'reposts_count': reposts_count}
db_connect.db_dml_parms(con, update_sql, update_args)
db_connect.db_close(con)
def save(sos):
ins_count = 0
conn = db_connect.get_con()
insert_sql = 'insert into weibo_spread_other (user_id,user_screenname,user_province,user_city,user_location,' \
'user_description,user_url,user_profileimageurl,user_gender,user_followerscount,user_friendscount,' \
'user_statusescount,user_createdat,user_verifiedtype,user_verifiedreason,status_createdat,' \
'status_mid,status_source,status_repostscount,status_commentscount,upper_user_id,original_status_id,' \
'status_url) ' + " values (:user_id,:user_screenname,:user_province,:user_city,:user_location," \
":user_description,:user_url,:user_profileimageurl,:user_gender,:user_followerscount," \
":user_friendscount,:user_statusescount,:user_createdat,:user_verifiedtype,:user_verifiedreason," \
":status_createdat,:status_mid,:status_source,:status_repostscount,:status_commentscount," \
":upper_user_id,:original_status_id,:status_url)"
for item in sos:
if item.verify_type == '':
item.verify_type = 0
try:
args = {
'user_id': item.id,
'user_url': item.blog_url,
'user_profileimageurl': item.headimg_url,
'user_screenname': item.screen_name.encode('gbk', 'ignore').decode('gbk'),
'user_province': item.province.encode('gbk', 'ignore').decode('gbk'),
'user_city': item.city.encode('gbk', 'ignore').decode('gbk'),
'user_location': item.location.encode('gbk', 'ignore').decode('gbk'),
'user_description': item.description.encode('gbk', 'ignore').decode('gbk'),
'user_gender': item.gender.encode('gbk', 'ignore').decode('gbk'),
'user_verifiedreason': item.verify_info.encode('gbk', 'ignore').decode('gbk'),
'status_source': item.device.encode('gbk', 'ignore').decode('gbk'),
'user_followerscount': int(item.followers_count),
'user_friendscount': int(item.friends_count),
'user_statusescount': int(item.status_count),
'status_repostscount': int(item.reposts_count),
'status_commentscount': int(item.comments_count),
'user_verifiedtype': item.verify_type,
'user_createdat': item.register_time,
'status_createdat': item.status_post_time,
'status_mid': item.mid,
'upper_user_id': item.upper_user_id,
'original_status_id': item.original_status_id,
'status_url': item.status_url,
}
db_connect.db_dml_parms(conn, insert_sql, args)
except Exception as why:
print(item.__dict__)
print(why)
else:
ins_count += 1
print('一共插入了{ins}条数据'.format(ins=ins_count))
db_connect.db_close(conn)
def update_repost_comment(**kwargs):
mid = kwargs.get('mid')
reposts = kwargs.get('reposts')
comments = kwargs.get('comments')
sql = 'select se_repost_count, se_comment_count from weibo_search_data where se_mid = :mid'
args = dict(mid=mid)
with db_connect.db_execute() as conn:
rs = db_connect.db_queryone_params(conn, sql, args)
if reposts != rs[0] or comments != rs[1]:
update_sql = (
'update weibo_search_data set se_repost_count = :reposts, se_comment_count = :comments '
'where se_mid = :mid')
update_args = dict(mid=mid, reposts=reposts, comments=comments)
db_connect.db_dml_parms(conn, update_sql, update_args)
def save(user, mid, post_time, source, reposts_count, comments_count, root_url):
conn = db_connect.get_con()
select_sql = "select * from weibo_spread_original where status_mid = '"+str(mid)+"'"
r = db_connect.db_queryall(conn, select_sql)
if len(r) > 0:
print('已经存在了')
db_connect.db_close(conn)
return
insert_sql = 'insert into weibo_spread_original (user_id,user_screenname,user_province,user_city,user_location,' \
'user_description,user_url,user_profileimageurl,user_gender,user_followerscount,user_friendscount,' \
'user_statusescount,user_createdat,user_verifiedtype,user_verifiedreason,status_createdat,' \
'status_mid,status_source,status_repostscount,status_commentscount,status_url) ' + " values (" \
":user_id,:user_screenname,:user_province,:user_city,:user_location,:user_description,:user_url," \
":user_profileimageurl,:user_gender,:user_followerscount,:user_friendscount,:user_statusescount," \
":user_createdat,:user_verifiedtype,:user_verifiedreason,:status_createdat,:status_mid," \
":status_source,:status_repostscount,:status_commentscount,:status_url)"
args = {
'user_id': user.id,
'user_screenname': user.screen_name,
'user_province': user.province,
'user_city': user.city,
'user_location': user.location,
'user_description': user.description.encode('gbk', 'ignore').decode('gbk'),
'user_url': user.blog_url,
'user_profileimageurl': user.headimg_url,
'user_followerscount': user.followers_count,
'user_friendscount': user.friends_count,
'user_statusescount': user.status_count,
'user_createdat': user.register_time,
'user_verifiedtype': user.verify_type,
'user_verifiedreason': user.verify_info.encode('gbk', 'ignore').decode('gbk'),
'user_gender': user.gender,
'status_createdat': post_time,
'status_mid': mid,
'status_source': source,
'status_repostscount': reposts_count,
'status_commentscount': comments_count,
'status_url': root_url,
}
db_connect.db_dml_parms(conn, insert_sql, args)
db_connect.db_close(conn)
def save_user(user):
save_sql = 'insert into weibo_sina_users (su_id,su_screen_name,su_province,su_city,su_description,su_headimg_url,' \
'su_blog_url,su_domain_name,su_gender,su_friends_count,su_followers_count,su_statuses_count,' \
'su_gender_prefer,su_birthday,su_blood_type,su_contact_info,su_work_info,su_educate_info,' \
'su_owntag_info,su_register_time,su_verifytype,su_verifyinfo) values(:su_id, :su_screen_name, ' \
':su_province, :su_city, :su_description,:su_headimg_url, :su_blog_url, :su_domain_name, :su_gender, ' \
':su_friends_count, :su_followers_count,:su_status_count, :su_gender_prefer, :su_birthday, ' \
':su_blood_type, :su_contact_info, :su_work_info,:su_educate_info, :su_owntag_info, :su_register_time,' \
':su_verifytype, :su_verifyinfo)'
con = db_connect.get_con()
if user.id == '':
pass
user_info = {
'su_id': user.id,
'su_screen_name': user.screen_name,
'su_province': user.province,
'su_city': user.city,
'su_description': user.description,
'su_headimg_url': user.headimg_url,
'su_blog_url': user.blog_url,
'su_domain_name': user.domain_name,
'su_gender': user.gender,
'su_gender_prefer': user.gender_prefer,
'su_friends_count': int(user.friends_count),
'su_followers_count': int(user.followers_count),
'su_status_count': int(user.status_count),
'su_birthday': user.birthday,
'su_blood_type': user.blood_type,
'su_contact_info': user.contact_info,
'su_work_info': user.work_info,
'su_educate_info': user.educate_info,
'su_owntag_info': user.owntag_info,
'su_register_time': user.register_time,
'su_verifytype': int(user.verify_type),
'su_verifyinfo': user.verify_info,
}
db_connect.db_dml_parms(con, save_sql, user_info)
db_connect.db_close(con)
def update_weibo_url(mid):
sql = "update weibo_search_data set is_crawled = 1 where se_mid = :mid"
args = {'mid': str(mid)}
with db_connect.db_execute() as conn:
db_connect.db_dml_parms(conn, sql, args)
def update_weibo_url(mid):
sql = "update weibo_search_data set is_crawled = 1 where se_mid = :mid"
args = {'mid': str(mid)}
con = db_connect.get_con()
db_connect.db_dml_parms(con, sql, args)
db_connect.db_close(con)
def update_weibo_url(mid):
sql = "update weibo_search_data set is_crawled = 1 where se_mid = :mid"
args = {'mid': str(mid)}
con = db_connect.get_con()
db_connect.db_dml_parms(con, sql, args)
db_connect.db_close(con)
