/// <summary>
/// Populates a submission branch with a pull request, and returns the
/// pull request number.
/// </summary>
public async Task<int> CreatePullRequestAsync(
Commit commit,
Checkpoint checkpoint)
{
var student = GetStudent(commit.Project, commit.User);
var orgName = student.Classroom.GitHubOrganization;
var repoName = checkpoint.Project.GetStudentRepoName(student);
// Get the commits to use in the pull requests.
var allCommits = await GetAllCommitsAsync(commit.Project, student);
var submissionCommit = allCommits.SingleOrDefault(c => c.Sha == commit.Sha);
var startingCommit = allCommits.Where(c => c.Parents.Count == 0)
.OrderBy(c => c.Date)
.FirstOrDefault();
// Create a submission branch that initially just contains the starting commit.
// This will be the destination of our new pull request.
var destBranchName = checkpoint.Name;
await _repoClient.CreateBranchAsync
(
orgName,
repoName,
destBranchName,
startingCommit.Sha
);
// Create a temporary source branch that initially contains the student's commit
// for the checkpoint, and all previous commits. This is the source of the pull request.
var sourceBranchName = $"{checkpoint.Name}Source";
await _repoClient.CreateBranchAsync
(
orgName,
repoName,
sourceBranchName,
submissionCommit.Sha
);
// Create the pull request.
var pullRequestTitle = $"{checkpoint.DisplayName} Submission";
int pullRequestNumber = await _repoClient.CreatePullRequestAsync
(
orgName,
repoName,
pullRequestTitle,
sourceBranchName,
destBranchName
);
// Delete the temporary source branch.
await _repoClient.DeleteBranchAsync(orgName, repoName, sourceBranchName);
return pullRequestNumber;
}
/// <summary>
/// Constructor.
/// </summary>
public SubmittedViewModel(
Commit commit,
string commitUrl,
Checkpoint checkpoint,
ITimeZoneProvider timeZoneProvider)
{
User = commit.User;
Checkpoint = checkpoint;
Submission = new SubmissionCandidateViewModel
(
commit,
commitUrl,
true /*previousSubmission*/,
true /*defaultChoice*/,
timeZoneProvider
);
}
/// <summary>
/// Constructor.
/// </summary>
public SubmissionCandidateViewModel(
Commit commit,
string commitUrl,
bool previousSubmission,
bool defaultChoice,
ITimeZoneProvider timeZoneProvider)
{
CommitId = commit.Id;
Sha = commit.Sha;
DateCommitted = commit.PushDate.FormatLongDateTime(timeZoneProvider);
GitHubUrl = commitUrl;
BuildId = commit.Build.Id;
PassingTests = commit.Build.TestResults.Count(t => t.Succeeded);
CommitMessage = commit.Message;
PreviousSubmission = previousSubmission;
DefaultChoice = defaultChoice;
}
/// <summary>
/// Constructor.
/// </summary>
public PushEventCommit(GitHubPushEvent pushEvent, Commit commit)
{
PushEvent = pushEvent;
Commit = commit;
}
/// <summary>
/// Constructor.
/// </summary>
public BuildInProgressViewModel(Commit commit, TimeSpan estimatedDuration)
{
Commit = commit;
EstimatedDuration = estimatedDuration;
}
