tree bce053053f998efa0a5c13840014455433ee070f
parent 1e1239bc6c7ebbb2a6455df00fd9c58f5ea09f93
author Colin Nelson <colnnelson@google.com> 1540505564 -0700
committer Brad Fitzpatrick <bradfitz@golang.org> 1544122125 +0000

maintner: extend GitHubIssue to track Code Review Events

Previously, maintner would track only the Events
on an Issue/PullRequest, which missed out on the
discussions and approvals that the review
process generates.

This adds a new struct GitHubReviewEvent to represent
the results from the GitHub "pulls/reviews" API. This
struct follows the same pattern as the GitHubIssueEvent
struct.

To accomplish this, a new call has been added to the
sync() function: syncReviews, which follows the
pattern established with syncEvents().

Finally, this adds an additonal method: ForeachReview which
iterates over the GitHubReviewEvents in
the given GitHubIssue serially and in
chronological order.

GitHub API Reference: https://developer.github.com/v3/pulls/reviews/

Updates golang/go#21086

Change-Id: I4f59e154a4e4a8a4b8f2676dea932cf44354c288
Reviewed-on: https://go-review.googlesource.com/c/144699
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>