Exemplo n.º 1
0
        public async Task <IActionResult> MissingRepos()
        {
            var gitHubName        = HttpContext.User.Identity.Name;
            var gitHubAccessToken = await HttpContext.Authentication.GetTokenAsync("access_token");

            var gitHubClient = GitHubUtils.GetGitHubClient(gitHubAccessToken);

            var repoDataSet = await RepoSetProvider.GetRepoDataSet();

            var repoSetLists = repoDataSet.GetRepoSetLists();
            var distinctOrgs =
                repoSetLists
                .SelectMany(
                    repoSet => repoSet.Value.Repos.Select(repoDefinition => repoDefinition.Owner))
                .Distinct(StringComparer.OrdinalIgnoreCase)
                .OrderBy(org => org).ToList();

            var allOrgRepos = new ConcurrentDictionary <string, string[]>(StringComparer.OrdinalIgnoreCase);

            var result = AsyncParallelUtils.ForEachAsync(distinctOrgs, 5, async org =>
            {
                var reposInOrg   = await gitHubClient.Repository.GetAllForOrg(org);
                allOrgRepos[org] = reposInOrg.Where(repo => !repo.Fork).Select(repo => repo.Name).ToArray();
            });
            await result;

            var missingOrgRepos = allOrgRepos.Select(org =>
                                                     new MissingRepoSet
            {
                Org          = org.Key,
                MissingRepos =
                    org.Value
                    .Except(
                        repoSetLists
                        .SelectMany(repoSetList => repoSetList.Value.Repos)
                        .Select(repoDefinition => repoDefinition.Name), StringComparer.OrdinalIgnoreCase)
                    .OrderBy(repo => repo, StringComparer.OrdinalIgnoreCase)
                    .ToList(),
            })
                                  .OrderBy(missingRepoSet => missingRepoSet.Org, StringComparer.OrdinalIgnoreCase)
                                  .ToList();

            return(View(new MissingReposViewModel
            {
                GitHubUserName = gitHubName,
                RepoSetNames = repoDataSet.GetRepoSetLists().Select(repoSetList => repoSetList.Key).ToArray(),
                MissingRepos = missingOrgRepos,
            }));
        }
Exemplo n.º 2
0
        public async Task <IActionResult> Index(string repoSet)
        {
            var gitHubName        = HttpContext.User.Identity.Name;
            var gitHubAccessToken = await HttpContext.Authentication.GetTokenAsync("access_token");

            // Authenticated and all claims have been read

            var repoDataSet = await RepoSetProvider.GetRepoDataSet();

            if (!repoDataSet.RepoSetExists(repoSet))
            {
                return(NotFound());
            }

            var requestStopwatch = new Stopwatch();

            requestStopwatch.Start();

            var repos         = repoDataSet.GetRepoSet(repoSet);
            var distinctRepos =
                repos.Repos
                .Distinct()
                .Where(repo => repo.RepoInclusionLevel != RepoInclusionLevel.None)
                .ToArray();
            var personSetName     = repos.AssociatedPersonSetName;
            var personSet         = PersonSetProvider.GetPersonSet(personSetName);
            var peopleInPersonSet = personSet?.People ?? new string[0];
            var workingLabels     = repos.WorkingLabels ?? new string[0];

            var allIssuesByRepo       = new ConcurrentDictionary <RepoDefinition, RepoTask <IReadOnlyList <Issue> > >();
            var allPullRequestsByRepo = new ConcurrentDictionary <RepoDefinition, RepoTask <IReadOnlyList <PullRequest> > >();

            var gitHubClient = GitHubUtils.GetGitHubClient(gitHubAccessToken);


            // Get missing repos
            var distinctOrgs =
                distinctRepos
                .Select(
                    repoDefinition => repoDefinition.Owner)
                .Distinct(StringComparer.OrdinalIgnoreCase)
                .OrderBy(org => org)
                .ToList();

            var allOrgRepos = new ConcurrentDictionary <string, string[]>(StringComparer.OrdinalIgnoreCase);

            var getAllOrgReposTask = AsyncParallelUtils.ForEachAsync(distinctOrgs, 5, async org =>
            {
                var reposInOrg   = await gitHubClient.Repository.GetAllForOrg(org);
                allOrgRepos[org] = reposInOrg.Where(repo => !repo.Fork).Select(repo => repo.Name).ToArray();
            });
            await getAllOrgReposTask;

            var missingOrgRepos = allOrgRepos.Select(org =>
                                                     new MissingRepoSet
            {
                Org          = org.Key,
                MissingRepos =
                    org.Value
                    .Except(
                        distinctRepos
                        .Select(repoDefinition => repoDefinition.Name), StringComparer.OrdinalIgnoreCase)
                    .OrderBy(repo => repo, StringComparer.OrdinalIgnoreCase)
                    .ToList(),
            })
                                  .OrderBy(missingRepoSet => missingRepoSet.Org, StringComparer.OrdinalIgnoreCase)
                                  .ToList();


            // Get bugs/PR data
            Parallel.ForEach(distinctRepos, repo => allIssuesByRepo[repo]       = GetIssuesForRepo(repo, gitHubClient));
            Parallel.ForEach(distinctRepos, repo => allPullRequestsByRepo[repo] = GetPullRequestsForRepo(repo, gitHubClient));

            // while waiting for queries to run, do some other work...

            var distinctMainRepos  = distinctRepos.Where(repo => repo.RepoInclusionLevel == RepoInclusionLevel.AllItems).ToArray();
            var distinctExtraRepos = distinctRepos.Where(repo => repo.RepoInclusionLevel == RepoInclusionLevel.ItemsAssignedToPersonSet).ToArray();

            var labelQuery = GetLabelQuery(repos.LabelFilter);

            var openIssuesQuery       = GetOpenIssuesQuery(GetExcludedMilestonesQuery(), labelQuery, distinctMainRepos);
            var workingIssuesQuery    = GetWorkingIssuesQuery(labelQuery, workingLabels, distinctMainRepos);
            var unassignedIssuesQuery = GetUnassignedIssuesQuery(GetExcludedMilestonesQuery(), labelQuery, distinctMainRepos);
            var untriagedIssuesQuery  = GetUntriagedIssuesQuery(labelQuery, distinctMainRepos);
            var openPRsQuery          = GetOpenPRsQuery(distinctMainRepos);
            var stalePRsQuery         = GetStalePRsQuery(distinctMainRepos);

            // now wait for queries to finish executing

            try
            {
                Task.WaitAll(allIssuesByRepo.Select(x => x.Value.Task).ToArray());
            }
            catch (AggregateException)
            {
                // Just hide the exceptions here - faulted tasks will be aggregated later
            }

            try
            {
                Task.WaitAll(allPullRequestsByRepo.Select(x => x.Value.Task).ToArray());
            }
            catch (AggregateException)
            {
                // Just hide the exceptions here - faulted tasks will be aggregated later
            }

            var repoFailures = new List <RepoFailure>();

            repoFailures.AddRange(
                allIssuesByRepo
                .Where(repoTask => repoTask.Value.Task.IsFaulted || repoTask.Value.Task.IsCanceled)
                .Select(repoTask =>
                        new RepoFailure
            {
                Repo           = repoTask.Key,
                FailureMessage = string.Format("Issues couldn't be retrieved for the {0}/{1} repo", repoTask.Key.Owner, repoTask.Key.Name),
            }));
            repoFailures.AddRange(
                allPullRequestsByRepo
                .Where(repoTask => repoTask.Value.Task.IsFaulted || repoTask.Value.Task.IsCanceled)
                .Select(repoTask =>
                        new RepoFailure
            {
                Repo           = repoTask.Key,
                FailureMessage = string.Format("Pull requests couldn't be retrieved for the {0}/{1} repo", repoTask.Key.Owner, repoTask.Key.Name),
            }));

            var allIssues = allIssuesByRepo
                            .Where(repoTask => !repoTask.Value.Task.IsFaulted && !repoTask.Value.Task.IsCanceled)
                            .SelectMany(issueList =>
                                        issueList.Value.Task.Result
                                        .Where(
                                            issue =>
                                            !IsExcludedMilestone(issue.Milestone?.Title) &&
                                            issue.PullRequest == null &&
                                            IsFilteredIssue(issue, repos) &&
                                            ItemIncludedByInclusionLevel(issue.Assignee?.Login, issueList.Key, peopleInPersonSet))
                                        .Select(
                                            issue => new IssueWithRepo
            {
                Issue                   = issue,
                Repo                    = issueList.Key,
                WorkingStartTime        = GetWorkingStartTime(issueList.Key, issue, workingLabels, gitHubClient).Result,
                IsInAssociatedPersonSet = IsInAssociatedPersonSet(issue.Assignee?.Login, personSet),
            }))
                            .OrderBy(issueWithRepo => issueWithRepo.WorkingStartTime)
                            .ToList();

            var workingIssues = allIssues
                                .Where(issue =>
                                       issue.Issue.Labels
                                       .Any(label => workingLabels.Contains(label.Name, StringComparer.OrdinalIgnoreCase)))
                                .ToList();

            var untriagedIssues = allIssues
                                  .Where(issue => issue.Issue.Milestone == null).ToList();

            var unassignedIssues = allIssues
                                   .Where(issue => issue.Issue.Assignee == null).ToList();

            var allPullRequests = allPullRequestsByRepo
                                  .Where(repoTask => !repoTask.Value.Task.IsFaulted && !repoTask.Value.Task.IsCanceled)
                                  .SelectMany(pullRequestList =>
                                              pullRequestList.Value.Task.Result
                                              .Where(
                                                  pullRequest => !IsExcludedMilestone(pullRequest.Milestone?.Title) &&
                                                  (ItemIncludedByInclusionLevel(pullRequest.Assignee?.Login, pullRequestList.Key, peopleInPersonSet) ||
                                                   ItemIncludedByInclusionLevel(pullRequest.User.Login, pullRequestList.Key, peopleInPersonSet)))
                                              .Select(pullRequest =>
                                                      new PullRequestWithRepo
            {
                PullRequest             = pullRequest,
                Repo                    = pullRequestList.Key,
                IsInAssociatedPersonSet = IsInAssociatedPersonSet(pullRequest.User?.Login, personSet),
            }))
                                  .OrderBy(pullRequestWithRepo => pullRequestWithRepo.PullRequest.CreatedAt)
                                  .ToList();


            var allIssuesInMainRepos  = allIssues.Where(issue => distinctMainRepos.Contains(issue.Repo)).ToList();
            var allIssuesInExtraRepos = allIssues.Where(issue => distinctExtraRepos.Contains(issue.Repo)).ToList();


            var mainMilestoneData = distinctMainRepos
                                    .OrderBy(repo => repo.Owner + "/" + repo.Name, StringComparer.OrdinalIgnoreCase)
                                    .Select(repo =>
                                            new MilestoneSummary()
            {
                Repo          = repo,
                MilestoneData = allIssuesInMainRepos
                                .Where(issue => issue.Repo == repo)
                                .GroupBy(issue => issue.Issue.Milestone?.Title)
                                .Select(issueMilestoneGroup => new MilestoneData
                {
                    Milestone  = issueMilestoneGroup.Key,
                    OpenIssues = issueMilestoneGroup.Count(),
                })
                                .ToList(),
            });
            var fullSortedMainMilestoneList = mainMilestoneData
                                              .SelectMany(milestone => milestone.MilestoneData)
                                              .Select(milestone => milestone.Milestone)
                                              .Distinct()
                                              .OrderBy(milestone => new PossibleSemanticVersion(milestone));

            var extraMilestoneData = distinctExtraRepos
                                     .OrderBy(repo => repo.Owner + "/" + repo.Name, StringComparer.OrdinalIgnoreCase)
                                     .Select(repo =>
                                             new MilestoneSummary()
            {
                Repo          = repo,
                MilestoneData = allIssuesInExtraRepos
                                .Where(issue => issue.Repo == repo)
                                .GroupBy(issue => issue.Issue.Milestone?.Title)
                                .Select(issueMilestoneGroup => new MilestoneData
                {
                    Milestone  = issueMilestoneGroup.Key,
                    OpenIssues = issueMilestoneGroup.Count(),
                })
                                .ToList(),
            });
            var fullSortedExtraMilestoneList = extraMilestoneData
                                               .SelectMany(milestone => milestone.MilestoneData)
                                               .Select(milestone => milestone.Milestone)
                                               .Distinct()
                                               .OrderBy(milestone => new PossibleSemanticVersion(milestone));

            var issueListViewModel = new IssueListViewModel
            {
                RepoFailures = repoFailures,

                GitHubUserName = gitHubName,
                LastUpdated    = DateTimeOffset.Now.ToPacificTime().ToString(),

                ExtraLinks = repos.RepoExtraLinks,

                RepoSetName  = repoSet,
                RepoSetNames = repoDataSet.GetRepoSetLists().Select(repoSetList => repoSetList.Key).ToArray(),

                TotalIssues       = allIssues.Where(issue => issue.Repo.RepoInclusionLevel == RepoInclusionLevel.AllItems).Count(),
                WorkingIssues     = workingIssues.Count,
                UntriagedIssues   = untriagedIssues.Where(issue => issue.Repo.RepoInclusionLevel == RepoInclusionLevel.AllItems).Count(),
                UnassignedIssues  = unassignedIssues.Count,
                OpenPullRequests  = allPullRequests.Where(pr => pr.Repo.RepoInclusionLevel == RepoInclusionLevel.AllItems).Count(),
                StalePullRequests = allPullRequests.Where(pr => pr.Repo.RepoInclusionLevel == RepoInclusionLevel.AllItems && pr.PullRequest.CreatedAt < DateTimeOffset.Now.AddDays(-14)).Count(),

                MainReposIncluded  = distinctMainRepos.GetRepoSummary(allIssues, workingIssues, allPullRequests, labelQuery, workingLabels, this),
                ExtraReposIncluded = distinctExtraRepos.GetRepoSummary(allIssues, workingIssues, allPullRequests, labelQuery, workingLabels, this),
                MissingRepos       = missingOrgRepos,

                MainMilestoneSummary = new MilestoneSummaryData
                {
                    MilestoneData       = mainMilestoneData.ToList(),
                    MilestonesAvailable = fullSortedMainMilestoneList.ToList(),
                },
                ExtraMilestoneSummary = new MilestoneSummaryData
                {
                    MilestoneData       = extraMilestoneData.ToList(),
                    MilestonesAvailable = fullSortedExtraMilestoneList.ToList(),
                },

                OpenIssuesQuery       = openIssuesQuery,
                WorkingIssuesQuery    = workingIssuesQuery,
                UntriagedIssuesQuery  = untriagedIssuesQuery,
                UnassignedIssuesQuery = unassignedIssuesQuery,
                OpenPRsQuery          = openPRsQuery,
                StalePRsQuery         = stalePRsQuery,

                GroupByAssignee = new GroupByAssigneeViewModel
                {
                    Assignees =
                        peopleInPersonSet
                        .OrderBy(person => person, StringComparer.OrdinalIgnoreCase)
                        .Select(person =>
                                new GroupByAssigneeAssignee
                    {
                        Assignee = person,
                        IsInAssociatedPersonSet = IsInAssociatedPersonSet(person, personSet),
                        Issues = workingIssues
                                 .Where(workingIssue =>
                                        workingIssue.Issue.Assignee?.Login == person)
                                 .ToList(),
                        PullRequests = allPullRequests
                                       .Where(
                            pr =>
                            pr.PullRequest.User.Login == person ||
                            pr.PullRequest.Assignee?.Login == person)
                                       .OrderBy(pr => pr.PullRequest.CreatedAt)
                                       .ToList(),
                        OtherIssues = allIssues
                                      .Where(issue =>
                                             issue.Issue.Assignee?.Login == person)
                                      .Except(workingIssues)
                                      .OrderBy(issueWithRepo => new PossibleSemanticVersion(issueWithRepo.Issue.Milestone?.Title))
                                      .ThenBy(issueWithRepo => issueWithRepo.Repo.Name, StringComparer.OrdinalIgnoreCase)
                                      .ThenBy(issueWithRepo => issueWithRepo.Issue.Number)
                                      .ToList(),
                    })
                        .Concat(new[]
                    {
                        new GroupByAssigneeAssignee
                        {
                            Assignee                = "<other assignees>",
                            IsMetaAssignee          = true,
                            IsInAssociatedPersonSet = false,
                            Issues = workingIssues
                                     .Where(workingIssue =>
                                            workingIssue.Issue.Assignee != null &&
                                            !peopleInPersonSet.Contains(workingIssue.Issue.Assignee.Login, StringComparer.OrdinalIgnoreCase))
                                     .ToList(),
                            PullRequests = allPullRequests
                                           .Where(
                                pr =>
                                pr.PullRequest.Assignee != null &&
                                !peopleInPersonSet.Contains(pr.PullRequest.User.Login, StringComparer.OrdinalIgnoreCase) &&
                                !peopleInPersonSet.Contains(pr.PullRequest.Assignee.Login, StringComparer.OrdinalIgnoreCase))
                                           .OrderBy(pr => pr.PullRequest.CreatedAt)
                                           .ToList(),
                            OtherIssues = allIssues
                                          .Where(issue =>
                                                 issue.Issue.Assignee != null &&
                                                 !peopleInPersonSet.Contains(issue.Issue.Assignee?.Login, StringComparer.OrdinalIgnoreCase))
                                          .Except(workingIssues)
                                          .OrderBy(issueWithRepo => issueWithRepo.Issue.Assignee.Login, StringComparer.OrdinalIgnoreCase)
                                          .ThenBy(issueWithRepo => new PossibleSemanticVersion(issueWithRepo.Issue.Milestone?.Title))
                                          .ThenBy(issueWithRepo => issueWithRepo.Repo.Name, StringComparer.OrdinalIgnoreCase)
                                          .ThenBy(issueWithRepo => issueWithRepo.Issue.Number)
                                          .ToList(),
                        },
                        new GroupByAssigneeAssignee
                        {
                            Assignee                = "<unassigned>",
                            IsMetaAssignee          = true,
                            IsInAssociatedPersonSet = false,
                            Issues = workingIssues
                                     .Where(workingIssue =>
                                            workingIssue.Issue.Assignee == null)
                                     .ToList(),
                            PullRequests = allPullRequests
                                           .Where(
                                pr =>
                                pr.PullRequest.Assignee == null &&
                                !peopleInPersonSet.Contains(pr.PullRequest.User.Login, StringComparer.OrdinalIgnoreCase))
                                           .OrderBy(pr => pr.PullRequest.CreatedAt)
                                           .ToList(),
                            OtherIssues = allIssues
                                          .Where(issue => issue.Issue.Assignee == null)
                                          .Except(workingIssues)
                                          .OrderBy(issueWithRepo => new PossibleSemanticVersion(issueWithRepo.Issue.Milestone?.Title))
                                          .ThenBy(issueWithRepo => issueWithRepo.Repo.Name, StringComparer.OrdinalIgnoreCase)
                                          .ThenBy(issueWithRepo => issueWithRepo.Issue.Number)
                                          .ToList(),
                        },
                    })
                        .ToList()
                        .AsReadOnly(),
                },

                GroupByMilestone = new GroupByMilestoneViewModel
                {
                    Milestones =
                        workingIssues
                        .Select(issue => issue.Issue.Milestone?.Title)
                        .Concat(new string[] { null })
                        .Distinct()
                        .OrderBy(milestone => new PossibleSemanticVersion(milestone))
                        .Select(milestone =>
                                new GroupByMilestoneMilestone
                    {
                        Milestone = milestone,
                        Issues    = workingIssues
                                    .Where(issue => issue.Issue.Milestone?.Title == milestone)
                                    .OrderBy(issue => issue.WorkingStartTime)
                                    .ToList(),
                        PullRequests = allPullRequests
                                       .Where(pullRequest => pullRequest.PullRequest.Milestone?.Title == milestone)
                                       .OrderBy(pullRequest => pullRequest.PullRequest.CreatedAt)
                                       .ToList(),
                    })
                        .OrderBy(group => new PossibleSemanticVersion(group.Milestone))
                        .ToList()
                },

                GroupByRepo = new GroupByRepoViewModel
                {
                    Repos =
                        workingIssues
                        .Select(issue => issue.Repo)
                        .Concat(allPullRequests.Select(pullRequest => pullRequest.Repo))
                        .Distinct()
                        .OrderBy(repo => repo)
                        .Select(repo =>
                                new GroupByRepoRepo
                    {
                        Repo   = repo,
                        Issues = workingIssues
                                 .Where(issue => issue.Repo == repo)
                                 .OrderBy(issue => issue.WorkingStartTime)
                                 .ToList(),
                        PullRequests = allPullRequests
                                       .Where(pullRequest => pullRequest.Repo == repo)
                                       .OrderBy(pullRequest => pullRequest.PullRequest.Assignee?.Login)
                                       .ThenBy(pullRequest => pullRequest.PullRequest.Number)
                                       .ToList(),
                    })
                        .ToList()
                },
            };

            requestStopwatch.Stop();
            issueListViewModel.PageRequestTime = requestStopwatch.Elapsed;

            return(View(issueListViewModel));
        }
Exemplo n.º 3
0
        public async Task <IActionResult> Index(string repoSet)
        {
            using (_logger.BeginScope("Requesting Triage Data for {RepoSet}", repoSet))
            {
                HttpContext.AddTelemetryProperty("RepoSet", repoSet);
                HttpContext.AddTelemetryProperty("RepoSetView", "Triage");
                var metricsPrefix = $"TriageController:RepoSet({repoSet})";

                var gitHubName = HttpContext.User.Identity.Name;
                HttpContext.AddTelemetryProperty("GitHubUser", gitHubName);

                var gitHubAccessToken = await HttpContext.GetTokenAsync("access_token");

                // Authenticated and all claims have been read

                var repoDataSet = _dataSource.GetRepoDataSet();

                if (!repoDataSet.RepoSetExists(repoSet))
                {
                    var invalidRepoSetPageViewTelemetry = new PageViewTelemetry("RepoSet")
                    {
                        Url = new Uri(Request.GetDisplayUrl()),
                    };
                    HttpContext.AddTelemetryProperty("RepoSetValid", false);
                    return(NotFound());
                }

                var requestStopwatch = new Stopwatch();
                requestStopwatch.Start();

                var repos         = repoDataSet.GetRepoSet(repoSet);
                var distinctRepos =
                    repos.Repos
                    .Distinct()
                    .Where(repo =>
                           repo.RepoInclusionLevel != RepoInclusionLevel.NotInRepoSet &&
                           repo.RepoInclusionLevel != RepoInclusionLevel.Ignored)
                    .ToArray();
                var personSetName     = repos.AssociatedPersonSetName;
                var personSet         = _dataSource.GetPersonSet(personSetName);
                var peopleInPersonSet = personSet?.People ?? new string[0];
                var workingLabels     = repos.WorkingLabels ?? new HashSet <string>();

                var allIssuesByRepo       = new ConcurrentDictionary <RepoDefinition, RepoTask <IReadOnlyList <Issue> > >();
                var allPullRequestsByRepo = new ConcurrentDictionary <RepoDefinition, RepoTask <IReadOnlyList <PullRequest> > >();

                var gitHubClient = GitHubUtils.GetGitHubClient(gitHubAccessToken);

                // Get missing repos
                var distinctOrgs =
                    distinctRepos
                    .Select(
                        repoDefinition => repoDefinition.Owner)
                    .Distinct(StringComparer.OrdinalIgnoreCase)
                    .OrderBy(org => org)
                    .ToList();

                var allOrgRepos = new ConcurrentDictionary <string, string[]>(StringComparer.OrdinalIgnoreCase);

                using (_metricsService.Time($"{metricsPrefix}:GetAllRepositories"))
                {
                    var getAllOrgReposTask = AsyncParallelUtils.ForEachAsync(distinctOrgs, 5, async org =>
                    {
                        IReadOnlyList <Repository> reposInOrg;
                        using (_metricsService.Time($"{metricsPrefix}:Org({org}):GetRepositories"))
                        {
                            reposInOrg = await gitHubClient.Repository.GetAllForOrg(org);
                        }
                        allOrgRepos[org] = reposInOrg.Where(repo => !repo.Fork).Select(repo => repo.Name).ToArray();
                    });
                    await getAllOrgReposTask;
                }

                var missingOrgRepos = allOrgRepos.Select(org =>
                                                         new MissingRepoSet
                {
                    Org          = org.Key,
                    MissingRepos =
                        org.Value
                        .Except(
                            repos.Repos
                            .Distinct()
                            .Where(repo =>
                                   repo.RepoInclusionLevel != RepoInclusionLevel.NotInRepoSet)
                            .Select(repoDefinition => repoDefinition.Name), StringComparer.OrdinalIgnoreCase)
                        .OrderBy(repo => repo, StringComparer.OrdinalIgnoreCase)
                        .ToList(),
                })
                                      .OrderBy(missingRepoSet => missingRepoSet.Org, StringComparer.OrdinalIgnoreCase)
                                      .ToList();


                // Get bugs/PR data
                Parallel.ForEach(distinctRepos, repo => allIssuesByRepo[repo]       = GetIssuesForRepo(repo, gitHubClient, metricsPrefix));
                Parallel.ForEach(distinctRepos, repo => allPullRequestsByRepo[repo] = GetPullRequestsForRepo(repo, gitHubClient, metricsPrefix));

                // while waiting for queries to run, do some other work...

                var distinctMainRepos  = distinctRepos.Where(repo => repo.RepoInclusionLevel == RepoInclusionLevel.AllItems).ToArray();
                var distinctExtraRepos = distinctRepos.Where(repo => repo.RepoInclusionLevel == RepoInclusionLevel.ItemsAssignedToPersonSet).ToArray();

                var labelQuery = GetLabelQuery(repos.LabelFilter);

                var openIssuesQuery       = GetOpenIssuesQuery(GetExcludedMilestonesQuery(), labelQuery, distinctMainRepos);
                var workingIssuesQuery    = GetWorkingIssuesQuery(labelQuery, workingLabels, distinctMainRepos);
                var unassignedIssuesQuery = GetUnassignedIssuesQuery(GetExcludedMilestonesQuery(), labelQuery, distinctMainRepos);
                var untriagedIssuesQuery  = GetUntriagedIssuesQuery(labelQuery, distinctMainRepos);
                var openPRsQuery          = GetOpenPRsQuery(distinctMainRepos);
                var stalePRsQuery         = GetStalePRsQuery(distinctMainRepos);

                // now wait for queries to finish executing

                var failuresOccurred = false;
                try
                {
                    Task.WaitAll(allIssuesByRepo.Select(x => x.Value.Task).ToArray());
                }
                catch (AggregateException)
                {
                    // Just hide the exceptions here - faulted tasks will be aggregated later
                    failuresOccurred = true;
                }

                try
                {
                    Task.WaitAll(allPullRequestsByRepo.Select(x => x.Value.Task).ToArray());
                }
                catch (AggregateException)
                {
                    // Just hide the exceptions here - faulted tasks will be aggregated later
                    failuresOccurred = true;
                }

                using (_metricsService.Time($"{metricsPrefix}:PostQueryProcessingTime"))
                {
                    // Log failures
                    var repoFailures = new List <RepoFailure>();
                    if (failuresOccurred)
                    {
                        repoFailures.AddRange(
                            allIssuesByRepo
                            .Where(repoTask => repoTask.Value.Task.IsFaulted || repoTask.Value.Task.IsCanceled)
                            .Select(repoTask =>
                                    new RepoFailure
                        {
                            Repo           = repoTask.Key,
                            IssueType      = IssueType.Issue,
                            FailureMessage = string.Format("Issues couldn't be retrieved for the {0}/{1} repo", repoTask.Key.Owner, repoTask.Key.Name),
                            Exception      = repoTask.Value.Task.Exception,
                        }));
                        repoFailures.AddRange(
                            allPullRequestsByRepo
                            .Where(repoTask => repoTask.Value.Task.IsFaulted || repoTask.Value.Task.IsCanceled)
                            .Select(repoTask =>
                                    new RepoFailure
                        {
                            Repo           = repoTask.Key,
                            IssueType      = IssueType.PullRequest,
                            FailureMessage = string.Format("Pull requests couldn't be retrieved for the {0}/{1} repo", repoTask.Key.Owner, repoTask.Key.Name),
                            Exception      = repoTask.Value.Task.Exception,
                        }));

                        foreach (var failure in repoFailures)
                        {
                            _logger.LogError(
                                failure.Exception,
                                "Error retrieving {IssueType} data for {RepositoryOwner}/{RepositoryName}",
                                failure.IssueType,
                                failure.Repo.Owner,
                                failure.Repo.Name);
                        }
                    }

                    var allIssues = allIssuesByRepo
                                    .Where(repoTask => !repoTask.Value.Task.IsFaulted && !repoTask.Value.Task.IsCanceled)
                                    .SelectMany(issueList =>
                                                issueList.Value.Task.Result
                                                .Where(
                                                    issue =>
                                                    !IsExcludedMilestone(issue.Milestone?.Title) &&
                                                    issue.PullRequest == null &&
                                                    IsFilteredIssue(issue, repos) &&
                                                    ItemIncludedByInclusionLevel(issue.Assignee?.Login, issueList.Key, peopleInPersonSet))
                                                .Select(
                                                    issue => new IssueWithRepo
                    {
                        Issue = issue,
                        Repo  = issueList.Key,
                        IsInAssociatedPersonSet = IsInAssociatedPersonSet(issue.Assignee?.Login, personSet),
                    }))
                                    .OrderBy(issueWithRepo => issueWithRepo.WorkingStartTime)
                                    .ToList();

                    var workingIssues = allIssues
                                        .Where(issue =>
                                               issue.Issue.Labels
                                               .Any(label => workingLabels.Contains(label.Name, StringComparer.OrdinalIgnoreCase)))
                                        .ToList();

                    var untriagedIssues = allIssues
                                          .Where(issue => issue.Issue.Milestone == null).ToList();

                    var unassignedIssues = allIssues
                                           .Where(issue => issue.Issue.Assignee == null).ToList();

                    var allPullRequests = allPullRequestsByRepo
                                          .Where(repoTask => !repoTask.Value.Task.IsFaulted && !repoTask.Value.Task.IsCanceled)
                                          .SelectMany(pullRequestList =>
                                                      pullRequestList.Value.Task.Result
                                                      .Where(
                                                          pullRequest => !IsExcludedMilestone(pullRequest.Milestone?.Title) &&
                                                          (ItemIncludedByInclusionLevel(pullRequest.Assignee?.Login, pullRequestList.Key, peopleInPersonSet) ||
                                                           ItemIncludedByInclusionLevel(pullRequest.User.Login, pullRequestList.Key, peopleInPersonSet)))
                                                      .Select(pullRequest =>
                                                              new PullRequestWithRepo
                    {
                        PullRequest             = pullRequest,
                        Repo                    = pullRequestList.Key,
                        IsInAssociatedPersonSet = IsInAssociatedPersonSet(pullRequest.User?.Login, personSet),
                    }))
                                          .OrderBy(pullRequestWithRepo => pullRequestWithRepo.PullRequest.CreatedAt)
                                          .ToList();


                    var allIssuesInMainRepos  = allIssues.Where(issue => distinctMainRepos.Contains(issue.Repo)).ToList();
                    var allIssuesInExtraRepos = allIssues.Where(issue => distinctExtraRepos.Contains(issue.Repo)).ToList();


                    var mainMilestoneData = distinctMainRepos
                                            .OrderBy(repo => repo.Owner + "/" + repo.Name, StringComparer.OrdinalIgnoreCase)
                                            .Select(repo =>
                                                    new MilestoneSummary()
                    {
                        Repo          = repo,
                        MilestoneData = allIssuesInMainRepos
                                        .Where(issue => issue.Repo == repo)
                                        .GroupBy(issue => issue.Issue.Milestone?.Title)
                                        .Select(issueMilestoneGroup => new MilestoneData
                        {
                            Milestone  = issueMilestoneGroup.Key,
                            OpenIssues = issueMilestoneGroup.Count(),
                        })
                                        .ToList(),
                    });
                    var fullSortedMainMilestoneList = mainMilestoneData
                                                      .SelectMany(milestone => milestone.MilestoneData)
                                                      .Select(milestone => milestone.Milestone)
                                                      .Distinct()
                                                      .OrderBy(milestone => new PossibleSemanticVersion(milestone));

                    var extraMilestoneData = distinctExtraRepos
                                             .OrderBy(repo => repo.Owner + "/" + repo.Name, StringComparer.OrdinalIgnoreCase)
                                             .Select(repo =>
                                                     new MilestoneSummary()
                    {
                        Repo          = repo,
                        MilestoneData = allIssuesInExtraRepos
                                        .Where(issue => issue.Repo == repo)
                                        .GroupBy(issue => issue.Issue.Milestone?.Title)
                                        .Select(issueMilestoneGroup => new MilestoneData
                        {
                            Milestone  = issueMilestoneGroup.Key,
                            OpenIssues = issueMilestoneGroup.Count(),
                        })
                                        .ToList(),
                    });
                    var fullSortedExtraMilestoneList = extraMilestoneData
                                                       .SelectMany(milestone => milestone.MilestoneData)
                                                       .Select(milestone => milestone.Milestone)
                                                       .Distinct()
                                                       .OrderBy(milestone => new PossibleSemanticVersion(milestone));

                    var lastApiInfo = gitHubClient.GetLastApiInfo();
                    _metricsService.Record("TriageController:RateLimitRemaining", lastApiInfo.RateLimit.Remaining);

                    var issueListViewModel = new IssueListViewModel
                    {
                        LastApiInfo = lastApiInfo,

                        RepoFailures = repoFailures,

                        GitHubUserName = gitHubName,
                        LastUpdated    = DateTimeOffset.Now.ToPacificTime().ToString(),

                        ExtraLinks = repos.RepoExtraLinks,

                        RepoSetName  = repoSet,
                        RepoSetNames = repoDataSet.GetRepoSetLists().Select(repoSetList => repoSetList.Key).ToArray(),

                        TotalIssues       = allIssues.Where(issue => issue.Repo.RepoInclusionLevel == RepoInclusionLevel.AllItems).Count(),
                        WorkingIssues     = workingIssues.Count,
                        UntriagedIssues   = untriagedIssues.Where(issue => issue.Repo.RepoInclusionLevel == RepoInclusionLevel.AllItems).Count(),
                        UnassignedIssues  = unassignedIssues.Count,
                        OpenPullRequests  = allPullRequests.Where(pr => pr.Repo.RepoInclusionLevel == RepoInclusionLevel.AllItems).Count(),
                        StalePullRequests = allPullRequests.Where(pr => pr.Repo.RepoInclusionLevel == RepoInclusionLevel.AllItems && pr.PullRequest.CreatedAt < DateTimeOffset.Now.AddDays(-14)).Count(),

                        MainReposIncluded  = distinctMainRepos.GetRepoSummary(allIssues, workingIssues, allPullRequests, labelQuery, workingLabels, this),
                        ExtraReposIncluded = distinctExtraRepos.GetRepoSummary(allIssues, workingIssues, allPullRequests, labelQuery, workingLabels, this),
                        MissingRepos       = missingOrgRepos,
                        IgnoredRepos       = repos.Repos
                                             .Where(repo => repo.RepoInclusionLevel == RepoInclusionLevel.Ignored)
                                             .GroupBy(repo => repo.Owner, StringComparer.OrdinalIgnoreCase)
                                             .Select(ignoredRepoGroup => new MissingRepoSet
                        {
                            Org          = ignoredRepoGroup.Key,
                            MissingRepos = ignoredRepoGroup
                                           .Select(repo => repo.Name)
                                           .OrderBy(repoName => repoName, StringComparer.OrdinalIgnoreCase)
                                           .ToArray()
                        })
                                             .OrderBy(missingRepoSet => missingRepoSet.Org, StringComparer.OrdinalIgnoreCase)
                                             .ToArray(),

                        MainMilestoneSummary = new MilestoneSummaryData
                        {
                            MilestoneData       = mainMilestoneData.ToList(),
                            MilestonesAvailable = fullSortedMainMilestoneList.ToList(),
                        },
                        ExtraMilestoneSummary = new MilestoneSummaryData
                        {
                            MilestoneData       = extraMilestoneData.ToList(),
                            MilestonesAvailable = fullSortedExtraMilestoneList.ToList(),
                        },

                        OpenIssuesQuery       = openIssuesQuery,
                        WorkingIssuesQuery    = workingIssuesQuery,
                        UntriagedIssuesQuery  = untriagedIssuesQuery,
                        UnassignedIssuesQuery = unassignedIssuesQuery,
                        OpenPRsQuery          = openPRsQuery,
                        StalePRsQuery         = stalePRsQuery,

                        GroupByAssignee = new GroupByAssigneeViewModel
                        {
                            Assignees =
                                new[]
                            {
                                new GroupByAssigneeAssignee
                                {
                                    Assignee                = "<assigned outside this person set>",
                                    IsMetaAssignee          = true,
                                    IsInAssociatedPersonSet = false,
                                    Issues = workingIssues
                                             .Where(workingIssue =>
                                                    workingIssue.Issue.Assignee != null &&
                                                    !peopleInPersonSet.Contains(workingIssue.Issue.Assignee.Login, StringComparer.OrdinalIgnoreCase))
                                             .ToList(),
                                    PullRequests = allPullRequests
                                                   .Where(
                                        pr =>
                                        pr.PullRequest.Assignee != null &&
                                        !peopleInPersonSet.Contains(pr.PullRequest.User.Login, StringComparer.OrdinalIgnoreCase) &&
                                        !peopleInPersonSet.Contains(pr.PullRequest.Assignee.Login, StringComparer.OrdinalIgnoreCase))
                                                   .OrderBy(pr => pr.PullRequest.CreatedAt)
                                                   .ToList(),
                                    OtherIssues = allIssues
                                                  .Where(issue =>
                                                         issue.Issue.Assignee != null &&
                                                         !peopleInPersonSet.Contains(issue.Issue.Assignee?.Login, StringComparer.OrdinalIgnoreCase))
                                                  .Except(workingIssues)
                                                  .OrderBy(issueWithRepo => issueWithRepo.Issue.Assignee.Login, StringComparer.OrdinalIgnoreCase)
                                                  .ThenBy(issueWithRepo => new PossibleSemanticVersion(issueWithRepo.Issue.Milestone?.Title))
                                                  .ThenBy(issueWithRepo => issueWithRepo.Repo.Name, StringComparer.OrdinalIgnoreCase)
                                                  .ThenBy(issueWithRepo => issueWithRepo.Issue.Number)
                                                  .ToList(),
                                },
                                new GroupByAssigneeAssignee
                                {
                                    Assignee                = "<unassigned>",
                                    IsMetaAssignee          = true,
                                    IsInAssociatedPersonSet = false,
                                    Issues = workingIssues
                                             .Where(workingIssue =>
                                                    workingIssue.Issue.Assignee == null)
                                             .ToList(),
                                    PullRequests = allPullRequests
                                                   .Where(
                                        pr =>
                                        pr.PullRequest.Assignee == null &&
                                        !peopleInPersonSet.Contains(pr.PullRequest.User.Login, StringComparer.OrdinalIgnoreCase))
                                                   .OrderBy(pr => pr.PullRequest.CreatedAt)
                                                   .ToList(),
                                    OtherIssues = allIssues
                                                  .Where(issue => issue.Issue.Assignee == null)
                                                  .Except(workingIssues)
                                                  .OrderBy(issueWithRepo => new PossibleSemanticVersion(issueWithRepo.Issue.Milestone?.Title))
                                                  .ThenBy(issueWithRepo => issueWithRepo.Repo.Name, StringComparer.OrdinalIgnoreCase)
                                                  .ThenBy(issueWithRepo => issueWithRepo.Issue.Number)
                                                  .ToList(),
                                },
                            }
                            .ToList()
                            .AsReadOnly(),
                        },
                    };

                    requestStopwatch.Stop();
                    issueListViewModel.PageRequestTime = requestStopwatch.Elapsed;

                    HttpContext.AddTelemetryProperty("RepoSetValid", true);

                    return(View(issueListViewModel));
                }
            }
        }