pass
results = product_dict[product_same]
for result in results:
if result['id'] != valid_id(results):
delete_list.append(result['id'])
delete_list = list(set(delete_list))
if len(delete_list) == 0:
pass
update_sql = '''
update product set valid_status = 1 ,update_time = CURRENT_TIMESTAMP ,update_v = unix_timestamp()*1000 where id in ({id_list})
'''.format(id_list = json.dumps(delete_list)[1:-1])
print update_sql
conn.execute(update_sql)
# sql1 = '''
# select id, product_code from product as p1 where valid_status=1
# '''
# sql2 = '''
# select product_code from product as p1 where valid_status=0
# '''
# results1 = conn.fetch_rows(sql1)
# results2 = conn.fetch_rows(sql2)
# product_code_list = []
# recovery_list = []
# for item in results2:
class Updator(object):
def __init__(self):
self.conn_algorithm = MySQL(DEJA_FASHION_MYSQL_CONFIG_TEST)
self.all_pid_in_algorithm_list = self.get_all_pid_in_algorithm_list()
def get_all_pid_in_algorithm_list(self):
pid_list = list()
sql = 'select pid from algorithm.product'
result = self.conn_algorithm.fetch_rows(sql)
for row in result:
pid_list.append(row['pid'].lower().strip())
return pid_list
def is_exist(self, product):
pid = product.format_dict['pid']
if pid.lower().strip() in self.all_pid_in_algorithm_list:
return True
else:
return False
def insert(self, product):
INSERT_SQL = u'''insert into algorithm.product
set pid = '{pid}' ,
product_code = '{product_code}' ,
merchant = {merchant} ,
description = '{description}',
group_id = '{group_id}',
stock_info = '{stock_info}' ,
original_price = {original_price},
price ={price} ,
currency = '{currency}' ,
natural_currency = '{natural_currency}',
natural_original_price = '{natural_original_price}',
natural_price = '{natural_price}',
shop_url ='{shop_url}' ,
detail_images = '{detail_images}' ,
white_index = '{white_index}' ,
suitable_index = '{suitable_index}' ,
status = {status},
update_v = {update_v},
create_time = NOW();'''
print INSERT_SQL.format(**product.format_dict)
self.conn_algorithm.execute(INSERT_SQL.format(**product.format_dict))
def update(self, product):
UPDATE_SQL = u'''update algorithm.product
set product_code = '{product_code}' ,
merchant = {merchant} ,
description = '{description}',
group_id = '{group_id}',
stock_info = '{stock_info}' ,
original_price = {original_price},
price ={price} ,
currency = '{currency}' ,
natural_currency = '{natural_currency}',
natural_original_price = '{natural_original_price}',
natural_price = '{natural_price}',
shop_url ='{shop_url}' ,
detail_images = '{detail_images}' ,
white_index = '{white_index}' ,
suitable_index = '{suitable_index}' ,
status = {status},
update_v = {update_v}
where pid = '{pid}';
'''
print UPDATE_SQL.format(**product.format_dict)
self.conn_algorithm.execute(UPDATE_SQL.format(**product.format_dict))
class Eliminate_Repeat():
def __init__(self):
self.conn_algorithm = MySQL(DEJA_FASHION_MYSQL_CONFIG_ALGORITHM)
self.conn_clawer = MySQL(DEJA_FASHION_MYSQL_CONFIG_CRAWLER)
self.suitable_images_dic = dict()
self.pids_need_to_hash_list = list()
self.get_suitable_image_dic()
self.get_results_pids_need_to_hash()
self.email_new_synchronise_content = list()
self.email_self_repeat_content = list()
self.email_before_repeat_content = list()
self.email_no_repeat_info = list()
self.email_no_fingerprint_info = list()
self.f_prefix = 'http://office.mozat.com/photos/product_images/'
self.sql_update = '''
update algorithm.product set fingerprint = '{fp}' where pid = '{pid}'
'''
self.sql_get_info = '''
SELECT b.id as bid, b.name as name, count(*) as num
FROM algorithm.product as p, algorithm.brands as b
where p.merchant = b.id and tag_status = {status} and p.update_time >= "{time}"
group by merchant;
'''
def get_results_pids_need_to_hash(self):
results_pids_need_to_hash = self.conn_algorithm.fetch_rows(sql_get_pid_need_to_hash_algorithm)
for row in results_pids_need_to_hash:
self.pids_need_to_hash_list.append(row['pid'])
def get_suitable_image_dic(self):
result_suitable_images = self.conn_clawer.fetch_rows(sql_get_pid_suitable_images_dic_crawler)
for row in result_suitable_images:
self.suitable_images_dic[row['pid']] = row['suitable_images']
def start(self):
self.get_new_synchronise_info()
self.now = strftime("%Y-%m-%d %H:%M:%S")
self.get_new_hash()
self.get_no_fingerprint_info()
self.now = strftime("%Y-%m-%d %H:%M:%S")
self.eliminate_self_repeat()
self.get_self_repeat_info()
self.now = strftime("%Y-%m-%d %H:%M:%S")
self.eliminate_with_before_repeat()
self.get_before_repeate_info()
self.now = strftime("%Y-%m-%d %H:%M:%S")
self.change_status_for_tag()
self.get_no_repeate_info()
def get_new_synchronise_info(self):
sql_new_synchronise = '''
SELECT b.id as bid, b.name as name, count(*) as num FROM algorithm.product as p, algorithm.brands as b where p.merchant = b.id and tag_status = -11 group by merchant;
'''
result = self.conn_algorithm.fetch_rows(sql_new_synchronise)
for row in result:
self.email_new_synchronise_content.append([row['bid'], row['name'], row['num']])
def get_self_repeat_info(self):
result = self.conn_algorithm.fetch_rows(self.sql_get_info.format(status=-12, time=self.now))
for row in result:
self.email_self_repeat_content.append([row['bid'], row['name'], row['num']])
def get_before_repeate_info(self):
result = self.conn_algorithm.fetch_rows(self.sql_get_info.format(status=-13, time=self.now))
for row in result:
self.email_before_repeat_content.append([row['bid'], row['name'], row['num']])
def get_no_fingerprint_info(self):
result = self.conn_algorithm.fetch_rows(self.sql_get_info.format(status=-14, time=self.now))
for row in result:
self.email_no_fingerprint_info.append([row['bid'], row['name'], row['num']])
def get_no_repeate_info(self):
result = self.conn_algorithm.fetch_rows(self.sql_get_info.format(status=0, time=self.now))
for row in result:
self.email_no_repeat_info.append([row['bid'], row['name'], row['num']])
def get_new_hash(self):
sql_set_tag_status_minus_fourteen = '''
UPDATE algorithm.product set tag_status = -14 where pid = '{pid}';
'''
for pid_need_to_hash in self.pids_need_to_hash_list:
if pid_need_to_hash in self.suitable_images_dic.keys():
f_suffix = self.suitable_images_dic[pid_need_to_hash]
full_url = self.f_prefix + f_suffix
hash = self.get_hash(full_url)
fp = json.dumps([hash])
print "pid:", pid_need_to_hash, " hash:", hash, " url", full_url
self.conn_algorithm.execute(self.sql_update.format(fp=fp, pid=pid_need_to_hash))
else:
self.conn_algorithm.execute(sql_set_tag_status_minus_fourteen.format(pid=pid_need_to_hash))
def get_hash(self, url):
fname = url.split('/')[-1]
try:
download_img(fname, url)
except:
pass
image = Image.open(fname)
hash = dhash(image, 12)
os.remove(fname)
return hash
def eliminate_self_repeat(self):
sql_get_fingerprint = '''
select pid, fingerprint from algorithm.product where tag_status = -11
'''
sql_change_tag_staus_to_minus_twelve = '''
update algorithm.product set tag_status = -12 where pid = '{pid}'
'''
fingerprint_result = self.conn_algorithm.fetch_rows(sql_get_fingerprint)
fingerprint_dic = dict()
for fingerprint_row in fingerprint_result:
fingerprint_dic[fingerprint_row['fingerprint']] = []
for fingerprint_row in fingerprint_result:
fingerprint_dic[fingerprint_row['fingerprint']].append(fingerprint_row['pid'])
counter = 0
for key in fingerprint_dic.keys():
if len(fingerprint_dic[key]) > 1:
for pid in fingerprint_dic[key]:
self.conn_algorithm.execute(sql_change_tag_staus_to_minus_twelve.format(pid=pid))
print key, fingerprint_dic[key]
counter += len(fingerprint_dic[key])
print "self_repeat", counter
def eliminate_with_before_repeat(self):
sql_get_fingerprint_status_minus_eleven = '''
select pid, fingerprint from algorithm.product where tag_status = -11
'''
sql_get_fingerprint_before = '''
select pid, fingerprint from algorithm.product where valid_status = 0 and fingerprint not like '[]' and tag_status not in (-11, -12, -13)
'''
sql_change_tag_staus_to_minus_third = '''
update algorithm.product set tag_status = -13 where pid = '{pid}'
'''
fingerprint_result_status_minus_eleven = self.conn_algorithm.fetch_rows(sql_get_fingerprint_status_minus_eleven)
fingerprint_result_before = self.conn_algorithm.fetch_rows(sql_get_fingerprint_before)
fingerprint_dic_status_minus_eleven = dict()
for fingerprint_row in fingerprint_result_status_minus_eleven:
fingerprint_dic_status_minus_eleven[json.loads(fingerprint_row['fingerprint'])[0]] = fingerprint_row['pid']
fingerprint_before_list = list()
for row in fingerprint_result_before:
fingerprint_before_list.append(json.loads(row['fingerprint'])[0])
counter = 0
for fingerprint in fingerprint_dic_status_minus_eleven.keys():
if fingerprint in fingerprint_before_list:
counter += 1
self.conn_algorithm.execute(sql_change_tag_staus_to_minus_third.format(pid=fingerprint_dic_status_minus_eleven[fingerprint]))
print fingerprint, fingerprint_dic_status_minus_eleven[fingerprint]
print "repeat_before", counter
def change_status_for_tag(self):
sql_get_fingerprint_status_minus_eleven = '''
select pid from algorithm.product where tag_status = -14
'''
sql_update_tag_status_to_zero = '''
update algorithm.product set tag_status = 0 where pid = '{pid}'
'''
pid_result_status_minus_eleven = self.conn_algorithm.fetch_rows(sql_get_fingerprint_status_minus_eleven)
pid_list_status_minus_eleven = list()
for pid_row in pid_result_status_minus_eleven:
pid_list_status_minus_eleven.append(pid_row['pid'])
for pid in pid_list_status_minus_eleven:
self.conn_algorithm.execute(sql_update_tag_status_to_zero.format(pid=pid))
