add email sender

@@ -6,7 +6,7 @@ import base64
 import asyncio
 import aiohttp
 # from openpyxl import Workbook
-from apps.doc.ocr.wb import BSWorkbook
+from apps.doc.ocr.wb import BSWorkbook, Workbook
 from django.core.management import BaseCommand
 
 from settings import conf
@@ -143,6 +143,7 @@ class Command(BaseCommand, LoggerMixin):
                     continue
                 sleep_second = int(conf.SLEEP_SECOND)
                 # 3.PDF文件提取图片
+                start_time = time.time()
                 img_save_path = os.path.join(doc_data_path, 'img')
                 self.cronjob_log.info('{0} [pdf to img start] [business_type={1}] [doc_id={2}]'.format(
                     self.log_base, business_type, doc.id))
@@ -156,12 +157,13 @@ class Command(BaseCommand, LoggerMixin):
                 role_summary = {
                     '银行-户名': []
                 }
-                interest_keyword = Keywords.objects.filter(
-                    type=KeywordsType.INTEREST.value).values_list('keyword', flat=True)
-                salary_keyword = Keywords.objects.filter(
-                    type=KeywordsType.SALARY.value).values_list('keyword', flat=True)
-                loan_keyword = Keywords.objects.filter(type=KeywordsType.LOAN.value).values_list('keyword', flat=True)
-                wb = BSWorkbook(interest_keyword, salary_keyword, loan_keyword)
+                # interest_keyword = Keywords.objects.filter(
+                #     type=KeywordsType.INTEREST.value).values_list('keyword', flat=True)
+                # salary_keyword = Keywords.objects.filter(
+                #     type=KeywordsType.SALARY.value).values_list('keyword', flat=True)
+                # loan_keyword = Keywords.objects.filter(type=KeywordsType.LOAN.value).values_list('keyword', flat=True)
+                # wb = BSWorkbook(interest_keyword, salary_keyword, loan_keyword)
+                wb = Workbook()
                 loop = asyncio.get_event_loop()
                 tasks = [self.img_ocr_excel(wb, img_path, role_summary) for img_path in pdf_handler.img_path_list]
                 loop.run_until_complete(asyncio.wait(tasks))
@@ -189,7 +191,9 @@ class Command(BaseCommand, LoggerMixin):
                 else:
                     doc.status = DocStatus.COMPLETE.value
                     doc.save()
-                    self.cronjob_log.info('{0} [doc process complete] [business_type={1}] [doc_id={2}]'.format(
-                        self.log_base, business_type, doc.id))
+                    end_time = time.time()
+                    speed_time = int(end_time - start_time)
+                    self.cronjob_log.info('{0} [doc process complete] [business_type={1}] [doc_id={2}] '
+                                          '[speed_time={3}]'.format(self.log_base, business_type, doc.id, speed_time))
 
         self.cronjob_log.info('{0} [stop safely]'.format(self.log_base))

@@ -253,7 +253,7 @@ class DocView(GenericView, DocHandler):
         query = application_id_query & status_query & data_source_query & upload_finish_time_query & create_time_query
         val_tuple = ('id', 'application_id', 'upload_finish_time', 'create_time', 'data_source', 'status')
         doc_class, prefix = self.get_doc_class(business_type)
-        doc_queryset = doc_class.objects.filter(query).values(*val_tuple).order_by('-upload_finish_time')
+        doc_queryset = doc_class.objects.filter(query).values(*val_tuple).order_by('-create_time')
         doc_list = self.get_doc_list(doc_queryset, prefix)
 
         total = len(doc_list)

+import os
+import smtplib
+from email import encoders
+from email.header import Header
+from email.mime.base import MIMEBase
+from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
+
+MAIL_SERVER_HOST = 'smtp.exmail.qq.com'
+MAIL_SERVER_PORT = 25
+
+TIME_OUT = 50
+
+
+class MailSender:
+
+    def __init__(self, sender, pwd):
+        self.sender = sender
+        self.pwd = pwd
+        self.server = smtplib.SMTP(timeout=TIME_OUT)
+        self.server.debuglevel = 0
+        self.server.connect(host=MAIL_SERVER_HOST,
+                            port=MAIL_SERVER_PORT,)
+        self.server.login(self.sender, self.pwd)
+
+    def close(self):
+        self.server.close()
+
+    def send(self, to_addrs, subject, content, file_list=[]):
+        msg = MIMEMultipart()
+
+        for att_file in file_list:
+            att = MIMEBase('application', 'octet-stream')
+            att.set_payload(open(att_file, 'rb').read())
+            encoders.encode_base64(att)
+            att.add_header('Content-Disposition',
+                           'attachment',
+                           filename=Header(os.path.basename(att_file), 'utf-8').encode())
+            msg.attach(att)
+
+        msg['Subject'] = Header(subject, 'utf-8')
+        msg['From'] = self.sender
+        msg['To'] = ','.join(to_addrs)
+
+        content = u'Hi:<br><br>' + \
+                  content + \
+                  u'<br><br>祝好！<br><br><br>本邮件为系统自动发送，请勿直接回复！<hr>'
+
+        msg.attach(MIMEText(content.encode('utf-8'), 'html', 'utf-8'))
+        self.server.sendmail(self.sender, to_addrs, msg.as_string())
+        # smtplib.SMTPServerDisconnected
+
+
+# if __name__ == '__main__':
+#     mail_sender = MailSender()
+#     mail_sender.send(['1304057458@qq.com'], 'hello', 'world.', [])
+#     mail_sender.close()