public bool?Execute()
{
log.Info($"Start executing Registration task");
try
{
//Retreive Contacts with corresponding accounts and Registrations embedde
var contacts = contactService
.AllContactsWithRegistrationInAccount(OPEN_REGISTRATION_STATUS,
REGISTERD_REGISTRATION_SUB_STATUS);
if (contacts == null || contacts.Count() == 0)
{
log.Info("No contacts with open registrations found");
return(false);
}
//Create unique accountsId collection
HashSet <string> accountIds = new HashSet <string>();
foreach (var contact in contacts)
{
accountIds.Add(contact.Account.Id);
}
//Retreive caseses that satisfys the conditions
var cases = caseService
.AllActiveByTypeAndAccountId(accountIds,
CASE_TYPE_REQUEST,
CASE_TITLE_CANCEL_REGISTRATION);
if (cases == null || cases.Count() == 0)
{
log.Info("No Cases with open registrations found");
return(false);
}
//Create new Collection of all retrieved Registrations
HashSet <RegistrationRetreiveModel> registrations =
new HashSet <RegistrationRetreiveModel>(contacts.SelectMany(x => x.Account.Registrations));
//retreive RegistrationStatus Cancelled
var cancelStatusId = this.regStatusService
.GetStatusId(CANCELLED_REGISTRATION_STATUS);
//retreive RegistrationSubStatus Cancelled by task
var canceledSubStatusId = this.regStatusService
.GetSubStatusId(CANCELLED_REGISTRATION_SUB_STATUS);
if (canceledSubStatusId == Guid.Empty ||
cancelStatusId == Guid.Empty)
{
log.Error("Statuses were not retrieved correctly");
return(false);
}
var failedOperations = new List <string>();
var successfulOperations = new List <string>();
//For each case found Update a registration with the lowest priority, if two registrations found with the same priority take the last created one
foreach (var currentCase in cases)
{
var accountName = contacts
.FirstOrDefault(x => x.Account.Id == currentCase.CaseCustomer)
.Account
.Name;
var caseName = currentCase
.Title;
log.Info($"Working on Case with id: {currentCase.Id}");
//query the registration to update
var regToUpdateId = contacts
.Select(con => con.Account)
.Where(acc => acc.Id == currentCase.CaseCustomer) //Filter only accounts that are for this particular Case
.SelectMany(acc => acc.Registrations) //Take only RegistrationS from account
.OrderByDescending(reg => reg.Priority) //Order
.ThenByDescending(reg => reg.CreatedOn)
.FirstOrDefault(); //Take just one
var regToUpdateName = regToUpdateId
.Name;
#region update registration and close case
//Update Task
var updateResult = this.registrationService
.CancellByTask(regToUpdateId.Id, cancelStatusId, canceledSubStatusId);
if (updateResult)
{
log.Info($"Task updated successfully");
}
else
{
failedOperations.Add($"{accountName}{SEPARATOR}{regToUpdateName}{SEPARATOR}Registration was NOT updated successfully");
log.Error($"Issue occured and not updated");
}
//Close case
var closeCaseResult = this.caseService
.ResolveCase(currentCase.Id);
if (closeCaseResult)
{
log.Info($"Case closed successfully");
}
else
{
failedOperations.Add($"{accountName}{SEPARATOR}{regToUpdateId}{SEPARATOR}Case was NOT closed successfully");
log.Error($"Issue occured case was not closed");
}
#endregion
#region Email to customer sending
//Query the contact to which the INFO mail have to be sent
var contactToSent = contacts
.FirstOrDefault(x => x.Account.Name == accountName).Id;
//TODO
//Email sending
var isEmailSent = emailService.SentInformation(Guid.Parse(contactToSent));
if (!isEmailSent)
{
failedOperations.Add($"{accountName}{SEPARATOR}{regToUpdateName}{SEPARATOR}Email was NOT successfully sent!");
log.Error("To Email was not retrieved");
}
#endregion
successfulOperations.Add($"{accountName}{SEPARATOR}{caseName}{SEPARATOR}{regToUpdateName}{SEPARATOR}All operations were successfull!");
}
var reportingEmail = this.systemRulesService.AllRegistrationReportEmails();
bool wereSent = emailService.SentRegistrationReport(reportingEmail, successfulOperations, failedOperations);
if (!wereSent)
{
log.Error("Reporting emails were NOT sent successfully!");
return(false);
}
return(true);
}
catch (Exception ex)
{
log.Error($"{nameof(Execute)} throws exception: {ex.Message}");
Console.WriteLine(ex.Message);
return(null);
}
}