I'm developing a website using the Django framework, and I need to retrieve Jabber (okay, Google Talk) statuses for a user. Most of the Jabber python libraries seem like an incredible amount of overkill (and overhead) for a simple task. Is there any simple way to do this?
I know very little about XMPP/Jabber, though of course I'm willing to learn. Do you need to be an authenticated and "friended" user to retrieve another user's status?
Do you need to be an authenticated and
"friended" user to retrieve another
user's status?
Yes.
To get the status of a given user, you should write a jabber bot and the user should add your bot as a friend. Then you would be able to get the status of that user. FriendFeed and other services do that.
Google Buzz is from Google, so they already have access to your chat status...
I recommend checking out Google AppEngine's XMPP API (Django runs on AppEngine, too). AFAIK you have to be authorized to check a user's status.
Related
i'm developing a python telegram bot and i have a script that is always running (for receiving new command from telegram) and i want the bot to send messages when the user perform a action in a website.
example: the user start the bot, the bot send a link to perform an action in the website (like login to the user's account and connect the telegram id with the user id) and then send a confirmation message on telegram that all's good.
my problem is how i can tell the python script that the action in the browser is done? for now i'm constantly query a database but my solution is pretty dumb because if the user don't perform any action the query can go forever.
any suggestion how to do it correctly?
thx <3
I see two viable solutions here:
Send the message directly from the website. While only one process is allowed to fetch updates at a time, you can make other requests from as many servers as you like. Depending on how your website works, you can make a plain HTTP request to the Bot API or use an API wrapper like python-telegram-bot or a wrapper in a different language to make the request. e.g. if you're running a php-based website, you could use a php API wrapper.
If for some reason 1. is not an option for you, you can try to inform your running process about the user login. the PTB FAQ have an entry that should help you get started. If your website & bot are running on the same server, it might be possible to make the update_queue directly available to the website process. If not, you can try to set up a webhook for your bot and post an update to the webhook that you then enqueue into the update_queue
Approach 1. has the downside that you don't have all the bot logic in one place, but it should be by far easier to implement than 2.
Disclaimer: I'm currently the maintainer of python-telegram-bot
I am building a Slack app which is similar to the fuck command line tool. It's supposed to find typos of users trying to execute a command and execute the correct command on their behalf.
I searched a lot and find unofficial document about the chat.command api which is useful, but I need to send a command as another user. The approach I am taking right now is to ask the user for his or her legacy token on the channel, then save it on db for sending commands on behalf of them. But it's not practical
slack.legacy_client.api_call(
"chat.command",
channel='channel_id',
command='/command',
text='do stuff',
)
Is there a better way to send command on behalf of another user?
I think that the only way to do this is to, as you say, save off the token. Otherwise there's no way that Slack will know that you are able to execute as the other use. As part of installing the application, you might add a configuration step that each user will have to go through to set up the tool, and save off the token there.
You can use the database, as you suggest. Another alternative is to use a platform like Tranposit (full disclosure, I'm employed there). They've built a system to store off users' tokens (for Slack and other APIs, though Slack is the relevant API here). More info here: https://www.transposit.com/docs/building/managed-authentication/
I'm using a python script that monitors a website and sends me messages on Facebook if there is any specific updates.
I have tried a module which called 'fbchat', so simple and so easy, but the problem is that I'm using real Facebook accounts and somehow Facebook detected that it's a bot and banned that profile, even if I have made random pauses in my code.
I know that I can do make those notifications through emails, but for me Facebook messages are better... Any ideas about how can I make it possible (maybe through bots!!)?
Thank you!
First take a look at which parameters(headers and payloads) the POST method takes(using network tools in google chrome for example), and try again with as many parameters as possible, while also using a session so cookies are enabled as well.
Different websites use different methods of detecting bots, and you'll just have to test and see what works.
P.S: take a look at this answer for more info.
Multiple Accounts are not allowed on Facebook, and there is no (allowed) way to send messages between users. You can only send messages from Pages to Users, and only if the User started the conversation. You can find more information about that in the docs: https://developers.facebook.com/docs/messenger-platform/
I am currently learning how to use django. I have a standalone python script that I want to communicate with my django app. However, I have no clue how to go about doing this. My django app has a login function and a database with usernames and passwords. I want my python script to talk to my app and verify the persons user name and password and also get some account info like the person's name. How do I go about doing this? I am very new to web apps and I am not really sure where to begin.
Some Clarifications: My standalone python program is so that the user can access some information about their account. I am not trying to use the script for login functionality. My django app already handles this. I am just trying to find a way to verify that they have said account.
For example: If you have a flashcards web app and you want the user to have a program locally on their computer to access their flashcards, they need to login and download the cards from the web app. So wouldn't the standalone program need to communicate with the app to get login information and access to the cards on that account somehow? That's what I am trying to accomplish.
If I understand you correctly, you're looking to have an external program communicate with your server. To do this, the server needs to expose an API (Application Interface) that communicates with the external program. That interface will receive a message and return a response.
The request will need to have two things:
identifying information for the user - usually a secret key - so that other people can't access the user's data.
a query of some sort indicating what kind of information to return.
The server will get the request, validate the user's secret key, process the query, and return the result.
It's pretty easy to do in Django. Set up a url like /api/cards and a view. Have the view process the request and return the response. Often, these days, these back and forth messages are encoded in JSON - an easy way to encapsulate and send data. Google around with the terms django, api, and json and you'll find a lot of what you need.
Firstly pardon me if i've yet again failed to title my question correctly.
I am required to build an app to manage magazine subscriptions. The client wants to enter subscriber data and then receive alerts at pre-set intervals such as when the subscription of a subscriber is about to expire and also the option to view all subscriber records at any time. Also needed is the facility to send an SMS/e-mail to particular subscribers reminding them for subscription renewal.
I am very familiar with python but this will be my first real project. I have decided to build it as a web app using django, allowing the admin user the ability to view/add/modify all records and others to subscribe. What options do I have for integrating an online payment service? Also how do I manage the SMS alert functionality? Any other pointers/suggestions would be welcome.
Thank You
Payment gateway integration:
Here is a detailed article about how to integrate the Authorize.net payment system into a Django project. Authorize.net is used by a few popular Django projects, including the Satchmo e-commerce store project.
django-paypal is a pluggable Django app which lets you connect to PayPal merchant services.
SMS alerts:
django-sms is a Django app which is "...designed to make sending SMS text messages as simple as sending an email." so might be a good start.
General Django
You didn't mention your knowledge level of Django itself; if you need to brush up on your Django skills I would highly recommend the book Django 1.0 Website Development.
I think it's also worth pointing out that the resources I've mentioned here were all found in the first few results of a Google search for each topic. These are the search terms I used:
django payment gateway integration
django paypal integration (because I knew of PayPal beforehand)
django sms alerts
I'd like to comment on the SMS alert part.
First, I have to admit that I'm not familiar with Django, but I assume it to be just like most other web frameworks: request based. This might be your first problem, as the alert service needs to run independently of requests. You could of course hack together something to externally trigger a request once a day... :-)
Now for the SMS part: much depends on how you plan to implement this. If you are going with an SMS provider, there are many to choose from that let you send SMS with a simple HTTP request. I wouldn't recommend the other approach, namely using a real cellphone or SMS modem and take care of the delivery yourself: it is way too cumbersome and you have to take into account a lot more issues: e.g. retry message transmission for handsets that are turned off or aren't able to receive SMS because their memory is full. Your friendly SMS provider will probably take care of this.