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import os
import sys
sys.path.append(os.path.dirname(sys.path[0]))
from utils.ssh_util import SSHUtil
from utils.common_util import CommonUtil, DateTypes
from utils.db_util import DBUtil
if __name__ == '__main__':
site_name = CommonUtil.get_sys_arg(1, None)
date_type = CommonUtil.get_sys_arg(2, None)
date_info = CommonUtil.get_sys_arg(3, None)
# 获取最后一个参数
test_flag = CommonUtil.get_sys_arg(len(sys.argv) - 1, None)
print(f"执行参数为{sys.argv}")
if test_flag == 'test':
db_type = 'postgresql_test'
print("导出到测试库中")
else:
db_type = "postgresql"
print("导出到PG库中")
export_master_tb = f"{site_name}_aba_profit_gross"
suffix = str(date_info).replace("-", "_")
engine = DBUtil.get_db_engine(db_type, site_name)
# 30天表进行备份
if date_type == DateTypes.last30day.name:
export_tb_before = f"{site_name}_aba_profit_gross_last30day"
export_tb_rel = f"{export_tb_before}_copy"
export_tb = export_tb_rel
with engine.connect() as connection:
sql = f"""
drop table if exists {export_tb_rel};
create table if not exists {export_tb_rel}
(
like {export_tb_before} including comments
);
"""
print("================================执行sql================================")
print(sql)
connection.execute(sql)
else:
export_tb = f"{site_name}_aba_profit_gross_{date_type}_{suffix}"
next_val = CommonUtil.get_next_val(date_type, date_info)
with engine.connect() as connection:
sql = f"""
create table if not exists {export_tb} partition of {export_master_tb} for values from ('{date_type}', '{date_info}') to ('{date_type}', '{next_val}');
truncate table {export_tb};
"""
print("================================执行sql================================")
print(sql)
connection.execute(sql)
# 导出表名
sh = CommonUtil.build_export_sh(
site_name=site_name,
db_type=db_type,
hive_tb="dwd_st_volume_fba",
export_tb=export_tb,
col=[
"search_term_id",
"search_term",
"fba_fee",
"ocean_freight",
"air_delivery_fee",
"referral_fee",
"return_ratio",
"operating_costs",
"costs",
"advertise",
"gross_profit_fee_air",
"date_type",
"date_info",
"gross_profit_fee_sea",
"price",
"categoy_id",
"longs",
"width",
"high",
"weight"
],
partition_dict={
"site_name": site_name,
"date_type": date_type,
"date_info": date_info
}
)
client = SSHUtil.get_ssh_client()
SSHUtil.exec_command_async(client, sh, ignore_err=False)
client.close()
if date_type == DateTypes.last30day.name:
# 构建索引并交换表名
DBUtil.exchange_tb(engine,
source_tb_name=export_tb_rel,
target_tb_name=export_tb_before,
cp_index_flag=True)
if test_flag != 'test':
pass
print("success")