[Github App] AAUser, I can see the repos to which I have given the code-review app access.

[lizacullis]

Description:
We have the routing logic for routing webhook requests, now we need to create the UpdateRepo lambda that will actually edit the database when the app is granted access to a repo.

Validation steps:
Will need github app to test this, we will have done this in the previous ticket.
When a "add repo" github webhook is recieved by API Gateway, the routing lambda is triggered -> the correct event is put on the event bus -> and the correct lambda is triggered.

• screenshot of the webhook request
• screenshot of the routing lambda being invoked
• screenshot of the event body that is created on the event bus.
• screenshot of the 1. repos visible on the front end.

Tech Steps:

• Create a add repo lambda.
• This lambda will take all the repos from the repositories_added, and add them to the user object in DDB.