EasyCLA PR: User-Email Level Signature Details

[jpalmerLinuxFoundation]

Summary
The projects would like a way to understand better why the CLA check is failing.
Which of the contributors is NOT covered by a signed CLA?

Background
Scenario: CLA check fails

1. Go to a repo with EasyCLA configured, and you have a signed CLA covering you (ICLA or CCLA)
2. Create a PR
3. When the user fails the CLA check then comment is posted to the PR with a link
4. User clicks on the link to confirm affiliation/sign ICLA
5. [Change] EasyCLA page will display details about why the PR CLA check is failing
   • See attached mockups
   • Notice:
     - Clear status: Failed, not all contributors covered by a signed CLA
     - User-Level Status indicated by Checkmark or Red 'X' (See comment for images)
     - User's Email(s) are displayed. If a contributor has more than one email, display both
     - Display inline list of PR SHA's for each user
     - ACTION applicable for contributor:
     - Share this URL with the individuals who are not covered by a CLA
     - Click on the appropriate link below and complete the CLA signing process

User Story
As a project maintainer and committer
I need to see why the CLA is failing
so that I can effectively troubleshoot the issue and sign if necessary.

Acceptance Criteria
The "done" criteria when this feature or problem is resolved. Such as:

1. Unit Tests added and running in CI
2. Functional Tests updated to cover feature, if applicable
3. Demonstrate the set of capabilities to the product team while the code is
   running in the STAGING environment.

References

1. CLAbot is lacking logs  cncf/foundation#26
2. Open source CLAbot cncf/foundation#3

Mockups
Scenario: User who is not covered clicks on link

Scenario: Someone other than the not-covered user views the page (Anyone but the person who needs to sign)

[jpalmerLinuxFoundation]

20 X 20 px (2)

Hyperlink text color: #3F6AAA

[dims]

Thanks @jpalmerLinuxFoundation

[jtattermusch]

I think the main point in #177 was for the details to be displayed as a "github status check" (shows up under the "Checks" tab on given PR, clicking the "Details" link in the commit status brings you to that tab). github status check API provides support just for that and it's the new standard for displaying detailed check info on PRs.

[jpalmerLinuxFoundation]

So, we're asking for it to show check details here, correct?

[jtattermusch]

@jpalmerLinuxFoundation yes, it seems to be an ideal place to show the check result details and also for links to additional documentation/instructions (what sometimes happen is that users have trouble with the CLA and we manually have to guide them to do the right thing, which is timeconsuming - if the check had a clear link for instructions / troubleshooting, it would help IMHO).

[dealako]

Closing issue due to inactivity. Please re-open or raise a new ticket if this issue/feature is required.