public async Task <SaveProjectTaskResponse> Handle(SaveProjectTaskRequest request, CancellationToken cancellationToken)
{
var validationFailures = new List <ValidationFailure>();
var isProjectIdDefault = request.ProjectId == default;
var isStatusIdDefault = request.StatusId != default;
var isTaskIdDefault = request.TaskId == default;
var isCommentDefault = string.IsNullOrWhiteSpace(request.Comment);
var isReferencesDefault = string.IsNullOrWhiteSpace(request.References);
if (isProjectIdDefault && string.IsNullOrWhiteSpace(request.ProjectName))
{
validationFailures.Add(new ValidationFailure(nameof(request.ProjectName),
"Unable to create project with an empty project name"));
}
if (isTaskIdDefault && string.IsNullOrWhiteSpace(request.TaskReference))
{
validationFailures.Add(new ValidationFailure(nameof(request.TaskReference),
"Unable to create task with an empty task reference"));
}
if (validationFailures.Count > 0)
{
return(Response.Failed <SaveProjectTaskResponse>(validationFailures.ToArray()));
}
var project = (isProjectIdDefault)
? await _projectService.Save(new Project { Name = request.ProjectName }, false, cancellationToken)
: await _projectService.GetProject(request.ProjectId, cancellationToken);
var task = (isTaskIdDefault)
? await _taskService.Save(new Domains.Data.Task {
Reference = request.TaskReference,
Description = request.TaskDescription
}, false, cancellationToken)
: await _taskService.GetTask(request.TaskId, cancellationToken);
var projectTask = (isProjectIdDefault || isTaskIdDefault)
? await _projectTaskService.Save(new ProjectTask { Project = project, Task = task }, false,
cancellationToken)
: await _projectTaskService.GetProjectTask(project.Id, task.Id, cancellationToken);
if (!isReferencesDefault &&
_taskReferenceService.TryGetReferences(request.References, out var taskReferences))
{
foreach (var taskReference in taskReferences)
{
await _taskReferenceService.Save(taskReference, false, cancellationToken);
}
}
if (!isStatusIdDefault)
{
ProjectTaskStatus currentStatus = await _projectTaskStatusService.GetCurrentStatus(projectTask.Id, cancellationToken);
if (currentStatus.StatusId != request.StatusId)
{
await _projectTaskStatusService.Save(new ProjectTaskStatus { StatusId = request.StatusId, ProjectTask = projectTask },
false, cancellationToken);
}
}
if (!isCommentDefault)
{
var projectTaskComment =
await _projectTaskCommentService.Save(new ProjectTaskComment { Comment = request.Comment }, false, cancellationToken);
}
await _projectTaskService.Commit(cancellationToken);
return(Response.Success <SaveProjectTaskResponse>(projectTask));
}