implemented /api/v2/grants endpoint of auth0 management api

[neshanjo]

The Grants endpoint of the management API was missing. Since I need it in one of my projects, I decided to directly add it to the official library. Also added unit tests.

Somehow, the git diff here at github marks some changes as a complete remove and add. However, in .gitignore, I only added a NetBeans IDE ignore pattern at the end and in ManagementAPI.java, only lines 118-125 were added.

[lbalmaceda]

Thanks for the contribution. 🎉 This is a relatively new API and I need to check with the other team the usage. The GET looks ok but the DELETE I'm still trying to figure out how it works (which params are required, etc). I'll come back to this in a few days.
Regarding the diff my bet is that it's because of the line endings. Please check this and this articles to fix them and add the files again.
Cheers 👍

[neshanjo]

I fixed the line endings and did some further investigation of the delete endpoint, i.e., I tried it out by calling the management API. It is valid to omit either the user id or the grant id. If you omit both, you get

{
    "statusCode": 400,
    "error": "Bad Request",
    "message": "Missing required field: user_id",
    "errorCode": "invalid_body"
}

My code now reflects this behaviour.

Cheers,
Johannes

[lbalmaceda]

It looks a lot cleaner now! 👍 I checked with the team and they told me only one parameter is required at the same time, either user_id (query) or grant_id (path). Because of this, I would have 2 separate methods:

• delete(String grantId) which sets the grant_id in the path
• deleteAll(String userId) which sets the user_id in the query
  What do you think?

[neshanjo]

👍 That's a good idea, and much more friendly for the API consumer!

[lbalmaceda]

Cool! Whenever you can feel free to make the changes and ping me so I merge it.
Cheers

[neshanjo]

I've made the changes.

[neshanjo]

Sorry, I've just discovered a copy/paste error (GrantsEntityTest is referencing MGMT_CLIENT_GRANTS_LIST). I will fix this. Please do not merge yet!

[neshanjo]

It is fixed now. Ready to merge (from my side).