Realtime Updates from FB API - facebook-graph-api

I have a working Azure function that receives updates when I use the Graph API Explorer.
All I want to be able to do is submit a UserId to an endpoint and have any Posts they make sent to my WebHooks. We want to do this without the users always having to give permission. Unfortunately, I find the FB docs very confusing as most pages only have partial examples and the majority of the online SO or blog examples are far out of date.
On the FB WebHooks page it says
For example, if you subscribed to the user object's photos field and one of your app's Users posted a Photo, we would send you a POST request that would look something like this
They then say
You can also do this programmatically by using the /{app-id}/subscriptions endpoint for all Webhooks
On the Subscriptions page they have this example
POST /v12.0/{app-id}/subscriptions HTTP/1.1
object=page&callback_url=http%3A%2F%2Fexample.com%2Fcallback%2F&fields=about%2C+picture&include_values=true&verify_token=thisisaverifystring
But then its says this under Permissions
Subscriptions for the object type user will only be valid for users
who have installed the app.
This is not for a mobile app..so I'm confused
The above is to show that I have made all attempts to get this working without first posting here.
Now, I have to ask. Do anyone have experience or a existing code that demonstrates how to Subscribe to a User so that when they Post, I receive Notifications via webhooks?
Or, this this entirely the wrong way to use the Webhooks?

Related

Posting event to facebook using the graph api

I am trying to build an application where admin users would trough a form insert "events" containing title, description, starttime/endtime and some other fields. At the moment theese users are primarily using facebook to reach out to their users, they would like to be able to move to my app aswell as stay on facebook without too much hassle. I solved the issue of getting the events of facebook by having them all sign up for the graph api with their community/company pages and giving me the access token to fetch data about their events trough a get request to.
https://graph.facebook.com/v15.0/me/events?access_token={their token}
Now my next task at hand was simple i tought simply make a post request to the same api endpoint, but i quickly realized i was not able to do this and well i do not know how to proceed to be fair.
Tried to make a post to the same endpoint but got errors and after searching the documentation found that this was not supported??

Find out who has written a message in a Facebook Conversation

I'm dealing with bots in my app and a costumer ask me to auto detect the bot`s messages in a conversation.
When an app create a post I can see who wrote the post with: me/posts?fields=admin_creator
But when someone wrote a message in a conversation how can I see who wrote this message in the conversation API me/conversations?fields=messages
Edit:
I need to know who answer the message through my page. It was me, a bot, an app or other person who have the permission to answer by my page.
Solution #1
By reading the docs, I found this information that could help you:
It's not possible to request a message by its individual message ID. Instead you should get the message as part of the thread it's a part of.
Note that the message object has from and to objects, so
Taken from the Graph API Message docs.
Solution #2
If that doesn't help You, I'm sure these two posts from the chatbotsmagazine will:
In the post about a Swell app, the poster asks the question:
How could you identify the user? We have existing users in our
database who signed up with Facebook. There are two different user-ids
though, according to Facebook’s Docs:
(..) Ids are page-scoped. These ids differ from those returned from Facebook Login apps which are app-scoped. You must use ids retrieved from a Messenger integration for this page in order to function properly.
Then, they provided the answer to that question in this post:
FB Messenger Bot 🤖 — How to Identify a User via Page- & App-Scoped User-ID’s
I hope this helps.

Facebook opengraph insights api on specific post id from my app

I want to build a dashboard that returns more customized insights from the insights generated by app.
The app is a facebook connect website that users visit and view a list of products. They can post to facebook about that particular product by sharing a custom story that incorporates that product on their timeline.
When I go to the insights for my app, it does a great job of showing me all social impressions for all custom stories that were generated on my site.
I'd like to narrow that down even more for specific products.
My plan is to record the object ids that are generated by these actions and link them to a partucular product in my database.
I'd then like to create a new dashboard page that will allow me to login, request read_insights permission from me and then use that object_id:product mapping from my database to show how many social impressions where recorded for a given product's object_ids.
Is this possible? I've read alot about it but still haven't found the most elegant way to get a segmented report of social impressions per type of content that was posted.
Thanks for your time.
The implementation all depends on which platform you want your app to run on.
The first major component is you must have a Facebook developers account which is easy to signup for. Just go to developers.facebook.com and register. Takes like 2 mins. After that you will need to create your first app and add the correct domain name where your app will be hosted and what platform it will run on. (iOS, Android, Web, ect.) Once that is finished you can make your app public so you can use the Facebook API in your code.
For the app creation itself. The first thing you need to do is import the correct API for your platform. Which you can find a walk through at https://developers.facebook.com/docs/. Once the API is imported you must build a Facebook object which contains your app id and possibly app secret. If you're using JavaScript you don't want to use the app secret because it will be visible to the public.
Now that you have your Facebook object you must require the app users to log in and grant permission to your app. You can add extended permissions to your log in process by adding a scope value to the log in button generated by Facebook. Here is an example.
<fb:login-button id="loginBtn" max_rows="1" scope="basic_info,read_insights,manage_pages" size="medium" show_faces="false" auto_logout_link="true"></fb:login-button>
After the user is logged in you can now query information from the users account using Facebook Api calls to Social Graph. Facebook also provides a tool to help you figure out what information you can query. https://developers.facebook.com/tools/explorer
Everything else you want to do with the app can be done by Facebook API calls. You just need to insure you grant the user the correct permissions before making the API calls.
API calls are a little different depending on which language syntax you are using but they all follow the same data model and return some array of responses which can be parsed using JSON or the standard array format. The Graph Explorer tool listed above will show you the output for your queries so you can handle them accordingly.
I hope this helps gets you started.
EDITED
Here's the implementation in JavaScript
function getMetric(){
// make the API call
FB.api(
"/{app-id}/insights/application_opengraph_story_impressions",
function (response) {
if (response && !response.error) {
/* handle the result */
}
}
);
}
Here's the reference now that Facebook docs are back up https://developers.facebook.com/docs/graph-api/reference/insights
application_opengraph_story_impressions will probably give you the total impression of all stories made by your app. I ran it against my Facebook app and it came back empty but I don't have any stories so it might work with your's. Also to note in the documentation there is an * by this metric and I could't find what that means.
I'm pretty sure that right now Facebook don't give developers ability to get insights about app custom stories.
Currently Facebook documentation has the following Graph APIs for Insights data:
/{page-id}/insights
/{app-id}/insights
/{domain-id}/insights
/{post-id}/insights (where this is a Page post)
So /{post-id}/insights won't work because custom story is actually user's post and others endpoints don't apply to your case.
As far as I know the only other option to access Insights is FQL. For that you'd use insights table in a manner similar to this:
SELECT ... FROM insights WHERE object_id = ... AND metric = ... AND end_time = ... AND period = ...
Now most likely this also won't work with your custom story posts (I don't have posts which I could try it on right now, so I can't tell) but at least it is not explicitly stated so in the documentation, so you should probably try it out.
UPDATE:
I wasn't able to get any insights data via FQL, although as far as I understand the following code should have gave me at least something (object id is for my page):
SELECT breakdown, end_time, event, metric, object_id, period, value FROM insights WHERE object_id = 224981264214413 and metric = 'page_fans' and period = period('lifetime') and end_time = 1395597892
But it results just in
{
"data": []
}
Facebook also has some pretty old bug report about similar topic: https://developers.facebook.com/x/bugs/508088155954330/ where they confirmed the issue, assigned it, and... did nothing to fix it for 6 months.
In case FQL doesn't work, my suggestion to you is - use your own analytics code to track the creation of custom stories and get the friend count of the users. It won't show you the real exposure of the posts but at least you will see some data on which types of custom stories where posted more often and what was the maximum potential friend count that could have seen them. By the way - to make charting easier, you could use Google Analytics events for that.

Django and Post to Facebook (no authentication)

OK, I need some help understanding the process behind Facebook's website integration process and how I can integrate it into my web app....
In its most basic form, my site stores and displays users' comments about products (there's more to it than that, but that's all that's relevant for this question). What I'd like to do is allow them to post that comment, together with the name of the product (and my site), to their Facebook wall by clicking a button.
I do not need the users to log in to my site at all, either with Facebook or any other authentication system and the Post to Facebook part is optional.
Obviously if they decide they do want to post their comment to Facebook, then they'll need to login, but I'd rather temporarily take them away from the page to login, post and then be brought back to my site.
What I need to know is how much of Facebook's APIs, Open Graph and Auth systems do I actually need to integrate?
I had hoped that I might be able to generate a simple link to Facebook with their comment embedded as a POST element...?
I'd be really grateful if someone could point me in the right direction!!
(P.S. I need a similar solution for Twitter, but I think that's easier!?!)
The Feed Dialog doesn’t allow including of a pre-set message any more, so you’d have to make that post via the Graph API if you want to pre-fill the message (and even then, you should only do so, if you’ve given the user the possibility to edit the pre-filled message first).
See here for how to make a post on a user’s behalf via Graph API, https://developers.facebook.com/docs/reference/api/user/#posts
You can do that all client-side, if you embed the JavaScript SDK into your page.
You need to set up an app on FB, then have the user connect to it (using FB.login), ask for the necessary permission (publish_stream) while doing so, and after successful login use FB.api to make the Graph API call.

Facebook integration... Where to start?

I recently put a django project of mine into its beta stages and would really like to integrate more with social media, particularly facebook.
Now there are so many facebook integrations out there... I don't know where to start but, I'll tell you what I am after.
My sites publishes content with photos and also user related data (which site doesn't)
on each individual page I already have a facebook like button that basically has the absolute url of that page
so for instance:
http://my-site.com/url-1
http://my-site.com/url-345345
http://my-site.com/url-456456456
When a user likes this particular url I would like them to become a Fan on my facebook site/page as well.
I also added the FB opengraph tool which is a bit more informative once a user likes it. But it still does not publish any statistics to my page.
Can someone give me a bit of an understanding on what the best option is for this type of integration?
As a security option for the user, Facebook has never allowed third party access to "become a fan."
If you want to record locally when someone presses the "Like" button, you'll have to implement it locally (copy the presentation, and query Facebook yourself), so you can intercept the event. I've done that; it's not too hard.
I suggest you review the Connect Terms of Service to see what it is you're allowed to do: http://developers.facebook.com/policy/