/// <summary>
/// Creates repositories for the given students, and pushes the non-private
/// files from the source project to the new repository.
/// </summary>
public async Task <IList <CreateStudentRepoResult> > CreateReposAsync(
Project project,
IList <ClassroomMembership> students,
string webhookUrl,
bool overwriteIfSafe)
{
var orgName = project.Classroom.GitHubOrganization;
var templateRepoName = project.TemplateRepoName;
var teams = await _teamClient.GetAllTeamsAsync(orgName);
var repositories = await _repoClient.GetAllRepositoriesAsync(orgName);
using
(
var templateContents = await _repoClient.GetRepositoryContentsAsync
(
orgName,
templateRepoName,
null /*branchName*/,
ArchiveStore.Memory
)
)
{
return(await _operationRunner.RunOperationsAsync
(
students,
async student => new CreateStudentRepoResult
(
student.User,
await CreateAndPushAsync
(
project,
student,
webhookUrl,
overwriteIfSafe,
teams,
repositories,
templateContents
)
),
maxSimultaneous : 2
));
}
}
/// <summary>
/// Downloads submissions for a set of students.
/// </summary>
public async Task <StudentSubmissions> DownloadSubmissionsAsync(
Checkpoint checkpoint,
IList <StudentDownloadRequest> studentDownloadRequests)
{
var orgName = checkpoint.Project.Classroom.GitHubOrganization;
var projName = checkpoint.Project.Name;
var students = studentDownloadRequests
.Select(request => request.Student)
.ToList();
var studentsWithSubmissions = new HashSet <ClassroomMembership>
(
studentDownloadRequests
.Where(request => request.Submitted)
.Select(request => request.Student)
);
var submissions = await _operationRunner.RunOperationsAsync
(
students,
async student => new StudentSubmission
(
student,
await GetRepositoryContentsAsync
(
orgName,
_repoMetadataRetriever.GetRepoName(checkpoint.Project, student),
studentsWithSubmissions.Contains(student)
? checkpoint.Name
: null,
ArchiveStore.FileSystem
)
)
);
return(new StudentSubmissions
(
submissions.Where
(
submission => submission.Contents != null
).ToList()
));
}
/// <summary>
/// Returns a list of push events for the given project.
/// </summary>
public async Task <IList <StudentRepoPushEvents> > GetAllPushEventsAsync(
Project project,
IList <ClassroomMembership> students)
{
var studentRepos = await _repoMetadataRetriever.GetStudentRepositoriesAsync
(
project,
students
);
return(await _operationRunner.RunOperationsAsync
(
studentRepos.Keys,
student => GetAllPushEventsAsync
(
student,
studentRepos[student]
)
));
}