public void Run(JiraConfiguration settings, TextWriter output)
{
if (Period == null || Users == null)
{
throw new InvalidOperationException(
$"{nameof(Period)} and {nameof(Users)} must be initialized before running command.");
}
if (Users.Length == 0)
{
throw new InvalidOperationException($"{nameof(Users)} must contain at least one user.");
}
output.WriteLine("Downloading worklogs for period of {0}.", Period);
var jiraClient = new RestApiServiceClient(new HttpClientHandler(), settings.BaseUrl,
settings.Login,
settings.Password);
var views = DownloadTimesheetAsync(jiraClient, Users, Period).Result;
output.WriteLine();
using (var fileWriter = GetFileWriter(OutputFileName))
{
var compositOutput = new CompositTextWriter(fileWriter, output);
//printing into output
foreach (var view in views)
{
compositOutput.WriteLine("Worklogs for user \"{0}\":", view.Author.Name);
view.Print(new PlainTextOutput(compositOutput));
compositOutput.WriteLine();
}
}
}
private async Task <IEnumerable <ProjectViewModel> > DownloadTimesheetAsync(RestApiServiceClient client,
IEnumerable <string> users, Period period)
{
//NOTE: downloading timesheets for users not in single search request but simultaneously to increase speed
var downloadTasks = users.Select(user => DownloadTimesheetImplAsync(client, period, user)).ToList();
return(await Task.WhenAll(downloadTasks));
}
private async Task <ProjectViewModel> DownloadTimesheetImplAsync(RestApiServiceClient client,
Period period,
params string[] users)
{
var issuesRequest = BuildRequest(period, users);
if (users.Length != 1)
{
throw new NotImplementedException();
}
//NOTE: our jira search request return all issues that match our request,
//but this issues also may include worklogs that are not in requested period or for requested author
//worklogs must be filtered here to match user request
var issuesWithWorklogs = await client.GetIssuesAsync(issuesRequest);
//mapping models to view models
var authorViewModel = new AuthorViewModel(users[0]);
var issuesViewModels = new List <IssueViewModel>();
foreach (var issue in issuesWithWorklogs)
{
var issueViewModel = new IssueViewModel(issue);
issueViewModel.Worklogs = issue.worklogs
.Where(w => authorViewModel.Name.Equals(w.authorName, StringComparison.InvariantCultureIgnoreCase))
.Where(w => w.started.Date >= period.StartDate && w.started.Date <= period.EndDate)
.Select(w =>
{
var worklogViewModel = new WorklogViewModel(w)
{
Issue = issueViewModel,
Author = authorViewModel
};
return(worklogViewModel);
}).ToList();
issuesViewModels.Add(issueViewModel);
}
var workDayViewModels = issuesViewModels.SelectMany(issue => issue.Worklogs)
.GroupBy(w => w.StarteDate)
.Select(g => new WorkDayViewModel {
Worklogs = g.ToList()
})
.ToList();
var projectViewModel = new ProjectViewModel(issuesViewModels, workDayViewModels, authorViewModel, period);
return(projectViewModel);
}