def __init__(self,filename="data_export.ini",db_name=""):
self.filename = filename
self.dbfile_dir = "lib"
self.db_name = db_name
self.dbconfig = MyBaseClass(self.filename)
self.mydbclass = MyDBClass(self.db_name,self.dbfile_dir)
if len(db_name) > 0:
self.one_option = self.dbconfig.get_min_value() #获取export.ini 的首个选项配置
self.process_num = 5 #定义线程的数量
class MyExportClass():
def __init__(self,filename="data_export.ini",db_name=""):
self.filename = filename
self.dbfile_dir = "lib"
self.db_name = db_name
self.dbconfig = MyBaseClass(self.filename)
self.mydbclass = MyDBClass(self.db_name,self.dbfile_dir)
if len(db_name) > 0:
self.one_option = self.dbconfig.get_min_value() #获取export.ini 的首个选项配置
self.process_num = 5 #定义线程的数量
#重新生成配置文件
def gernal_mailconf_again(self,members):
os.rename(self.filename,'%s.bak' % self.filename)
self.init_export_conf(members)
#获取导出数据配置值
def get_export_conf_value(self):
args_list = {}
args_list = self.dbconfig.export_get_value()
return args_list
#处理数据配置信息
def deal_export_conf(self,item):
mail_list = {}
title = item['title']
sql_file = item['sql_file']
data_dir = "%s/%s/%s" % (item['excel_data_dir'],time.strftime("%Y%m%d"),item['jira_case'])
filename = "%s.xlsx" % title
if not os.path.exists("sql_dir"):
os.makedirs("sql_dir")
elif not os.path.exists(data_dir):
os.makedirs(data_dir)
else:
pass
if os.path.exists(sql_file):
#得出sql语句
sqldetail = self.get_sql_value(sql_file)
#通过sql语句得出查询结果
result = self.deal_sql(sqldetail,0)
print result
#写入excel
self.deal_excel(data_dir,filename,result)
else:
print "%s is not exsit!sql文件不存在!" % sql_file
#打包数据，清理数据并且发送邮件
def tar_data(self,root_dir):
args_list = {}
args_list = self.dbconfig.export_get_single_value(self.one_option)
data_dir = "%s/%s" % (args_list['excel_data_dir'],time.strftime("%Y%m%d"))
zip_password = args_list['zip_password']
#压缩excel
outfilename = self.deal_exported_file(data_dir,root_dir,zip_password)
# #发送收件人邮箱
mail_list = self.mydbclass.get_mail_info("%s-%s" % (time.strftime("%Y-%m-%d"),'导出数据'),outfilename,self.db_name)
mail_class = Send_Email(mail_list)
mail_class.sendAttachMail()
#返回sql文件内容
def get_sql_value(self,file_name):
if os.path.exists(file_name):
with open (file_name,'rb') as f:
f.seek(-2,2)
if f.read(1).strip() == ";":
pass
else:
f.seek(0,0)
sqlstr = ""
for line in f.readlines():
line = line.strip("\n")
if line.startswith("#"):
pass
else:
sqlstr = sqlstr + " " + line
sqlstr = sqlstr + ";"
return sqlstr
else:
print "%s is not exist!" % file_name
#处理sql语句,并插入excel中
def deal_sql(self,sql,tag):
# mydbclass = MyDBClass(self.db_name,self.dbfile_dir)
result = self.mydbclass.Query(sql,tag)
return result
#写入excel
def deal_excel(self,data_dir,filename,data):
list1 = []
list2 = []
list3 = []
file_name = os.path.join(data_dir,filename)
workbook = xlsxwriter.Workbook(file_name)
worksheet = workbook.add_worksheet()
# for i in data['field_names']:
# for key,value in i.items():
# if key in list1:
# pass
# else:
# list1.append(key)
# list2.append(value)
# list3.append(list2)
# list2 = []
#添加列名
red = workbook.add_format({'color': 'red','bold': True})
i = 0
for value in data['field_names']:
#worksheet.write(0,i,value.deco de('utf-8'))
worksheet.write_rich_string(0,i,red,value.decode('utf-8'))
i = i + 1
j = 1
col = 0
#添加数值
for row_data in data['returnData']:
for col_data in row_data:
if type(col_data) == datetime.datetime:
col_data = col_data.strftime("%Y-%m-%d %H:%M:%S")
worksheet.write(j,col,col_data)
col = col + 1
j = j + 1
col = 0
#使用7z压缩excel文件
def deal_exported_file(self,dir_name,root_dir,zip_password):
import subprocess
import shutil
import re
tempfile = ""
tempdirname = "tempdir"
temp_dir = os.path.join(root_dir,dir_name,tempdirname)
templist = []
new_filename = '%s.7z' % time.strftime("%Y%m%d")
if os.path.exists(dir_name):
#创建临时文件夹，删除临时文件夹中的文件
if not os.path.exists(temp_dir):
os.makedirs(temp_dir)
else:
if os.path.isdir(temp_dir):
shutil.rmtree(temp_dir)
os.makedirs(temp_dir)
else:
os.remove(temp_dir)
#转移文件到临时文件夹
for r,d,f in os.walk(dir_name):
for filename in f:
if len(filename) > 0:
if filename.split(".")[-1] == "xlsx":
templist.append(os.path.join(r,filename))
for tempfile in templist:
shutil.move(tempfile,temp_dir)
tempfile = ""
#拼接临时文件夹中的文件
for name in os.listdir(temp_dir):
tempfile = tempfile + " "+ name
os.chdir(temp_dir)
cmd = "%s %s %s%s %s %s" % ('7za','a','-p',zip_password,new_filename,tempfile)
p1 = subprocess.Popen(cmd,stdout=subprocess.PIPE,shell=True)
output = p1.communicate()[0]
#清空临时文件夹
if os.path.exists(temp_dir):
for tempfile in os.listdir(temp_dir):
if tempfile.split(".")[-1] == "xlsx":
os.remove(os.path.join(temp_dir,os.path.basename(tempfile)))
last_new_filename = os.path.abspath(os.path.join(temp_dir,new_filename))
return last_new_filename
else:
print "%s/%s文件不存在" % (dir_name,dir_name)
sys.exit(1)
#初始化导出数据的配置
def init_export_conf(self,members):
if not os.path.exists(self.filename):
if members > 0:
db_conf = {}
dic_list = {}
for i in range(0,members):
i = i + 1
numbers = self.dbconfig.get_numbers(i)
dic_list = self.print_input_value()
db_conf = self.set_default_value(dic_list,numbers)
#生成sql文件和目录
self.make_sqldir(db_conf['sql_file'])
self.dbconfig.set_db_value(db_conf)
if self.dbconfig.recive_db('case',i):
print "配置 %s 生成成功! " % numbers
path = self.dbconfig.save_db()
print "数据库保存配置成功!路径如下:当前目录:%s, 文件保存在:%s" % (os.getcwd(),path)
print "==========================================================================="
print "本次配置如下..............................................................."
with open(path) as f:
print f.read()
else:
print "%s 配置已存在，请移除!" % self.filename
#生成sqldir文件
def make_sqldir(self,file_path):
dir_name = os.path.dirname(file_path)
if os.path.exists(dir_name):
pass
else:
os.makedirs(dir_name)
with open(file_path,'w') as f:
f.write("")
f.close()
#默认导出数据表
def set_default_value(self,dic_list,numbers):
args = {
'sn':'%s' % numbers,
'database_name': dic_list['db_name'],
'title':'%s' % dic_list['title'],
'subject':"%s_%s" % (time.strftime("%Y-%m-%d"),dic_list['title']),
'jira_case':dic_list['jira_case'],
'sql_file':"data/sql_dir/%s_%s_%s.sql" % (time.strftime("%Y-%m-%d"),dic_list['jira_case'],dic_list['title']),
'filename':"%s_%s.xlsx" % (dic_list['jira_case'],dic_list['title']),
'excel_data_dir':'data/export_dir/',
'zip_password' : 'jr123456'
}
return args
#打印输入函数
def print_input_value(self):
try :
db_name = raw_input("请输入数据库名称 \033[1;31;40m 名称必须与lib/db_conf.ini下的配置中的db_name必须一致\033[0m......").strip()
while True:
if len(db_name.strip()) == 0:
db_name = raw_input("\033[1;31;40m 请输入数据库名称,与lib/db_conf.ini下的配置中的db_name必须一致\033[0m......").strip()
else:
break
jira_case = raw_input("请输入本次提案号\033[1;31;40m (例如:TMS_3322)\033[0m,请统一使用大写字母和下划线表示......").strip()
while True:
if len(db_name.strip()) == 0:
jira_case = raw_input("请输入本次提案号 \033[1;31;40m (例如:TMS_3322)\033[0m,请统一使用大写字母和下划线表示......").strip()
else:
break
title = raw_input("请输入本次导出生成的文件名 \033[1;31;40m(例如:小班数据)\033[0m,请保持文件名唯一，为了区分方便......").strip()
while True:
if len(db_name.strip()) == 0:
title = raw_input("请输入本次导出生成的文件名 \033[1;31;40m(例如:小班数据)\033[0m,请保持文件名唯一，为了区分方便......").strip()
else:
break
return {
'db_name':db_name,
'jira_case':jira_case,
'title':title,
}
except KeyboardInterrupt:
sys.exit(1)