private async Task ScanForDistrictsToProcess(ApplicationDbContext db)
{
var now = DateTime.UtcNow;
// First find districts scheduled and mark them "FullProcess"
var districts = await db.Districts.Where(d => d.NextProcessingTime.HasValue && d.NextProcessingTime <= now).ToListAsync();
if (districts.Any())
{
foreach (var d in districts)
{
d.ProcessingAction = ProcessingAction.FullProcess;
}
await db.SaveChangesAsync();
}
// Now find any district that has any ProcessingAction
districts = await db.Districts.Where(d => d.ProcessingAction != ProcessingAction.None).ToListAsync();
// walk the districts ready to be processed
foreach (var district in districts)
{
var worker = new RosterProcessorWorker(district.DistrictId, Services, district.ProcessingAction);
TaskQueue.QueueBackgroundWorkItem(async token => await worker.Invoke(token));
// clear the action out and reset the next processing time so it won't get picked up again
district.ProcessingAction = ProcessingAction.None;
DistrictRepo.UpdateNextProcessingTime(district);
district.Touch();
await db.SaveChangesAsync();
}
}
public async Task <IActionResult> DistrictEdit(District postedDistrict)
{
if (!ModelState.IsValid)
{
return(View(postedDistrict));
}
var district = await db.Districts.FindAsync(postedDistrict.DistrictId);
if (postedDistrict.DailyProcessingTime.HasValue)
{
TimeSpan t = postedDistrict.DailyProcessingTime.Value;
TimeSpan min = new TimeSpan(0);
TimeSpan max = new TimeSpan(hours: 24, minutes: 0, seconds: 0);
if (t < min || t > max)
{
ModelState.AddModelError(
key: nameof(postedDistrict.DailyProcessingTime),
errorMessage: "Invalid Daily Processing Time. Please enter a time between 0:0:0 and 23:59:59. Or clear to disable daily processing.");
return(View(postedDistrict));
}
}
district.BasePath = postedDistrict.BasePath;
district.DailyProcessingTime = postedDistrict.DailyProcessingTime;
district.EmailsEachProcess = postedDistrict.EmailsEachProcess;
district.EmailsOnChanges = postedDistrict.EmailsOnChanges;
district.IsApprovalRequired = postedDistrict.IsApprovalRequired;
district.LmsApiBaseUrl = postedDistrict.LmsApiBaseUrl;
district.Name = postedDistrict.Name;
district.TargetId = postedDistrict.TargetId;
district.LmsApiAuthenticatorType = postedDistrict.LmsApiAuthenticatorType;
district.LmsApiAuthenticationJsonData = postedDistrict.LmsApiAuthenticationJsonData;
district.LmsOrgEndPoint = postedDistrict.LmsOrgEndPoint;
district.LmsCourseEndPoint = postedDistrict.LmsCourseEndPoint;
district.LmsClassEndPoint = postedDistrict.LmsClassEndPoint;
district.LmsUserEndPoint = postedDistrict.LmsUserEndPoint;
district.LmsEnrollmentEndPoint = postedDistrict.LmsEnrollmentEndPoint;
district.LmsAcademicSessionEndPoint = postedDistrict.LmsAcademicSessionEndPoint;
district.SyncEnrollment = postedDistrict.SyncEnrollment;
district.SyncAcademicSessions = postedDistrict.SyncAcademicSessions;
district.SyncClasses = postedDistrict.SyncClasses;
district.SyncCourses = postedDistrict.SyncCourses;
district.SyncOrgs = postedDistrict.SyncOrgs;
district.SyncUsers = postedDistrict.SyncUsers;
DistrictRepo.UpdateNextProcessingTime(district);
district.Touch();
await db.SaveChangesAsync();
return(RedirectToDistrict(district.DistrictId));
}