Is there a Django app to aggregate/consolidate notifications to be mailed at once? - django

Today our website emails the user for every "event" who needs to be notified, but the number of "notifications" is becoming huge, annoying our users with tons of daily emails. Instead, I want to aggregate the notifications and send only one email every day.
I found this project, who seems to be exactly what I need: http://code.google.com/p/django-mailer/
A reusable Django app for queuing and throttling of email sending, scheduled sending, consolidation of multiple notifications into single emails and logging of mail failures.
Sample Use Cases:
(...)
a user doesn't want individual emails for each notification but wants them in digest form (e.g. a daily digest of new posts or a weekly update on friends who have joined)
(...)
NOTE: Now moved to http://github.com/jtauber/django-mailer/
Looks cool, but there are no code at all doing this at the Github repo and there are no more code at Google Code.
Do you know some alternative? (other than code it myself)


You'll need some service running in the background, otherwise what would trigger the email batch? I would use django celery email to do this. You'll need to set up celery first.

Related

how to create realtime notification in django without using django channels

For every action such as-
log in
sign up
password reset
Notifications should be seen to the user with a notification bell icon (just like Facebook)
where real-time notifications are shown according to each action performed.
Also, an email should be sent to that user.
Note - (YOU CAN USE ANY DJANGO LIBRARY EXCEPT DJANGO CHANNELS)
this is the question that I want to solve. please help me.

You can use the Google Firebase Cloud Messaging service. There a lot of packages that work with this service. I recommend you to use fcm-django package for simplicity.

Is there a way to send push notifications with Django

Hello I wonder is there a way to send push notifications with Django to a user.
I have a website that accepts/refuses vacation demands.
When a user sends a vacation demand my Django app sends email to the CEO to notify him that there was a new vacation request.
When the CEO accepts the demand it sends email to the user that the demand was accepted.
But since the CEO receives plenty of emails a day and he barely sees my emails i would like to make a browser notification whenever he opens the browser to see notification from my website that a demand is waiting to be approved/refused.
Is there a library that can do that for me,
I've tried django-webpush but I couldn't managed it to work even though I
followed all the steps.

Yes you can, since your have the information that your user accessed your server at least once. checkout this lib
https://github.com/jazzband/django-push-notifications
EDIT Gonna put more information about it
If you expect receive one response from your backend to your backend you can write some watcher to receive new data, or create one plugin, or use sockets or even make your frontend send one call to backend with some interval time to check if there is any new messages...
Lets split up a bit
1 - Watcher
Using watchers you can just watch your backend to any changes... build it from scratch i thing i a bit "hard", you can use some modern frontend framework that already have it like Angular, React, Vue... and capture new incomes messages from your backend and create Notification instance in your browser and your it to your user (i guess they will have to keep the page openned to do it... im not 100% sure)
2 - Plugins
You can build one plugin to add to your browser and receive the data from your server... since you already in browser is more easier to use browser functions
3 - Sockets
The common way to make 2 ways comunication from frontend to backend, most used with chats and things arround that, just create one channel of communications between this 2 sides and you will be able to send and receive messages from frontend or backend
4 - Dirty Way
If you not get the time to implement it like supposed to do with quality you can go the dirty way, just setup one ajax in your page to check your backend to new messages every 5 minutes? or more or less... and if find any new data (of course you will have to handle it on your backend like any other suggestions above) and then you create one new notification in your browser and show to your user...
Im sure there is bunch of libs that already do most of things to you, so just search a bit and test until you find anything that fits your need

Track emails to clients within web application

I am developing a Django-based system. It is kind of client-tracking tool.
Some users can work with different client accounts.
I would like to track the emails among users and clients within the application.
The company uses MS Outlook Server as a mail server and users are sending emails from their workstations.
The goal is to have the list of emails to/from users/client on the web page.
I see some possible ways how to do this.
Make the email form on the web page and send all emails from this page. Thus we can store the email sent.
While sending the email - manually add a CC field with the address of robot who will have access to this mail thread and can fetch messages from the inbox sorting them by the sender/recipients.
Automatically fetch messages from user mailboxes (don't want to store their passwords though)
Probably use some mail filter on the mail server to forward messages from/to specified address (don't know how to do this)
But maybe someone can give some advices? Any ideas, guys?

I had done something similar a couple years ago (with Postfix, however, not with MS Exchange).
The best approach IMO is to setup a mailserver to blind-copy each email to your script. In Postfix this called a "custom transport". This way your clients will be able to send emails using any program, not necessary through a web form. AFAIK, nearly all production email archiving solutions work that way.

Sounds like you are looking for something like the journaling feature in microsoft exchange-server. It allows you to define a special mailbox that will recieve a copy of all mails. You can find more information about this here, here and here
Once all the messages are in one mailbox you can access it from your application.

Notification Trigger event

I have a social marketing admin for my clients. I want to be able to update the admin when there is a new notification on their facebook fan page or a check in at their location.
Currently facebook sends me an email notification (for example when someone posts on the fan page wall). What I need is for a script to run that updates my admin whenever there is a unread notification.
What I don't want is to have to run a cron job every minute that grabs notifications. I have a lot of clients and a lot of fan pages. This would become very taxing.
Is there a way for facebook to push the notification to my script page instantly instead of querying every minute?

Real-time updates for pages do not cover feed content yet.
Currently facebook sends me an email notification (for example when someone posts on the fan page wall). What I need is for a script to run that updates my admin whenever there is a unread notification.
You could pipe incoming mail to a script, have it analyze the mail body (what page it was send for), and then trigger the notification …

What Web Applications Do You Know Using Webhooks

Description of how a webhook works from http://webhooks.pbwiki.com/ -
How do they work?
By letting the user specify a URL for various events, the application will POST data to those URLs when the events occur...Among other things, you can:
create notifications to you or anybody via email, IRC, Jabber, ...
put the data in another app (real-time data synchronization)
process the data and repost it using the app's API
validate the data and potentially prevent it from being used by the app
Who is using web hooks?
DevjaVu, BitBucket, GitHub, Shopify, Versionshelf, PayPal (IPN), Jott (Links), IMified, PBwiki, Facebook (Platform, sort of), Mailhook.org, SMTP2Web, Astrotrain, Notifixious, Assembla, ZenDesk, Google Code
Do you know of any good uses of webhooks?

AlertGrid is the webhook consumer. You can configure it to accept http calls from ANY source and raise alert (email, sms, phone) to a specified person or group of people (works worldwide!) whenever the parameters in the http callback meet your criteria or when the http call was expected but it didn't occur (kind of 'heartbeat' monitoring). There is a visual editor for you to easily create rules.
Apart from notifying people by sms or email it can also notify existing applications by sending the http requests to their APIs.
It can also visualise data received in http callbacks and show the history.

Unfortunately, the wiki is not the most up to date list of known implementations. I have my own list that I'll put on the wiki when I get around to reorganizing it. Some not mentioned in the current list:
Dropbox
Gnip
Google Code (Project Hosting)
Checkout by Amazon (both for notifications and as actual callbacks with return data)
Hubilicious
Beanstalk
Google Checkout
MailChimp
SurveyGizmo
Hey!Watch
MySpace (for app developers)

I know shopify is using webhooks quite successfully now. By extension so is fetchapp uses them as well. You either are sending an xml file, or receiving one and doing your own processing logic on it.
Oh and shopify's wiki in the link has a whole write up about how to implement it in your app.

OfficeAutopilot has an interesting version of webhooks.. they use their rule interface to trigger API posts. Can trigger in response to any system event.. email opens, clicks, page visits, purchases, etc, etc.

Kiln 1.2 uses webhooks much like GitHub, BitBucket, etc.
(Disclaimer: I'm a Kiln/FogBugz dev.)

Say for example you want to get data from any API( eg. twitter, facebook etc.,). Instead of you polling the data for every few minutes/seconds, it POSTS the data to the specified URL, whenever it is available.
By using this, you will avoid unnecessary polling like say you poll and data is not there yet.

StorageRoom is a JSON-based CMS that supports webhooks, so that you can notify other services or kick of some manual processing on your own servers.
(Please note: I created the service myself)

If you want to connect one service that supports webhooks to another service's API, you can check out IronWorker's webhook support. Here's a blog post that walks through connecting github webhooks to HipChat:
http://blog.iron.io/2012/04/one-webhook-to-rule-them-all-one-url.html
There are some other examples here too, one that takes a chargify callback and posts to Campfire.