added try catch to mail gateway

SnackBar.py

@@ -10,6 +10,7 @@
 from hashlib import md5
 from math import sqrt
 from collections import Counter
+import traceback
 
 import flask_login as loginflask
 import schedule
@@ -676,14 +677,19 @@ class MyPaymentModelView(ModelView):
     can_export = True
     form_excluded_columns = 'date'
     export_types = ['csv']
+    column_descriptions = dict()
+    column_labels = dict(user='Name')
     column_default_sort = ('date', True)
     column_filters = ('user', 'amount', 'date')
     list_template = 'admin/custom_list.html'
 
     # noinspection PyMethodMayBeStatic,PyUnusedLocal
     def date_format(self, context, model, name):
         field = getattr(model, name)
-        return field.strftime('%Y-%m-%d %H:%M')
+        if field is not None:
+            return field.strftime('%Y-%m-%d %H:%M')
+        else:
+            return ""
 
     column_formatters = dict(date=date_format)
 
@@ -893,9 +899,7 @@ def index(self):
         return redirect(url_for('initial'))
 
 init_login()
-
-
-admin = Admin(app, name='SnackBar Admin Page', index_view=MyAdminIndexView(), base_template='my_master.html')
+admin = Admin(app, name='SnackBar Admin Page', index_view=MyAdminIndexView(), base_template='my_master.html', template_mode='bootstrap2')
 admin.add_view(MyBillView(name='Bill', endpoint='bill'))
 # admin.add_view(MyAccountingView(name='Accounting', endpoint='accounting'))
 admin.add_view(MyPaymentModelView(Inpayment, db.session, 'Inpayment'))
@@ -1613,7 +1617,7 @@ def api_buy():
         response = Response(json.dumps(
             {"data": "",
              "status": "error",
-             "message": f"Some unknown error occured: Exception:{e}",
+             "message": f"Some unknown error occured: Exception: {''.join(traceback.format_exception(e))}",
             }), mimetype='application/json')
         response.status_code = 400
         return response

docker-compose.yaml

@@ -16,4 +16,5 @@ services:
       - ./data:/app/data
       - /etc/localtime:/etc/localtime:ro
     environment:
-      SNACKBAR_URL_PREFIX: '/demo'
+      SNACKBAR_URL_PREFIX: '/demo'
+      SNACKBAR_HOST: 0.0.0.0

flaskrun.py

@@ -81,7 +81,7 @@ def flaskrun(app, options=None):
         logging.getLogger("werkzeug").setLevel(logging.WARNING)
     else:
         logging.getLogger("werkzeug").setLevel(logging.DEBUG)
-        
+
     app.run(
         debug=options.debug,
         host=options.host,

sendEmail.py

@@ -24,26 +24,29 @@ def __init__(self, subject, recipients):
         self.servername = ''
 
     def send(self):
-        msg = MIMEMultipart('mixed')
-        msg['From'] = self.sendername
-        msg['Subject'] = self.subject
-        msg['To'] = ", ".join(self.recipients)  # to must be array of the form ['mailsender135@gmail.com']
-        # msg.preamble = "Das ist eine Präambel"
-        # check if there are attachments if yes, add them
-        if self.attachments:
-            self.attach(msg)
-            # add html body after attachments
-        msg.attach(MIMEText(self.htmlbody, 'html'))
-        if msg.get('Date', None) is None:
-            msg['Date'] = email.utils.formatdate()
-        # send
-        s = smtplib.SMTP(self.servername)
-        # s.starttls()
-        # s.login(self.sender, self.senderpass)
-        s.sendmail(self.sender, self.recipients, msg.as_string())
-        # test
-        # print(msg)
-        s.quit()
+        try:
+            msg = MIMEMultipart('mixed')
+            msg['From'] = self.sendername
+            msg['Subject'] = self.subject
+            msg['To'] = ", ".join(self.recipients)  # to must be array of the form ['mailsender135@gmail.com']
+            # msg.preamble = "Das ist eine Präambel"
+            # check if there are attachments if yes, add them
+            if self.attachments:
+                self.attach(msg)
+                # add html body after attachments
+            msg.attach(MIMEText(self.htmlbody, 'html'))
+            if msg.get('Date', None) is None:
+                msg['Date'] = email.utils.formatdate()
+            # send
+            s = smtplib.SMTP(self.servername)
+            # s.starttls()
+            # s.login(self.sender, self.senderpass)
+            s.sendmail(self.sender, self.recipients, msg.as_string())
+            # test
+            # print(msg)
+            s.quit()
+        except Exception as e:
+            pass
 
     def htmladd(self, html):
         self.htmlbody = self.htmlbody + '<p></p>' + html

templates/index.html

@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+ <!DOCTYPE html>
 <html lang="en-US">
 
 <head>
@@ -12,12 +12,13 @@
     <meta name="apple-mobile-web-app-title" content="Snackbar">
     <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
     <link rel="apple-touch-icon" href="{{url_for('static', filename='app_icon.png')}}">
+
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.2/semantic.min.css"/>
 
     <!-- teh stay_standalone javascript must be the first script in your <head> -->
     <script src="{{url_for('static', filename='stay_standalone.js')}}" type="text/javascript"></script>
 
-    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
+    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/semantic-ui/2.2.2/semantic.min.js"></script>
 
     <!--<link rel="stylesheet" href="{{url_for('static', filename='semantic/semantic.min.css')}}"/>-->