/// <returns>A task that represents the asynchronous operation</returns>
public virtual async Task <IActionResult> ExportCsv(NewsletterSubscriptionSearchModel model)
{
if (!await _permissionService.AuthorizeAsync(StandardPermissionProvider.ManageNewsletterSubscribers))
{
return(AccessDeniedView());
}
bool?isActive = null;
if (model.ActiveId == 1)
{
isActive = true;
}
else if (model.ActiveId == 2)
{
isActive = false;
}
var startDateValue = model.StartDate == null ? null
: (DateTime?)_dateTimeHelper.ConvertToUtcTime(model.StartDate.Value, await _dateTimeHelper.GetCurrentTimeZoneAsync());
var endDateValue = model.EndDate == null ? null
: (DateTime?)_dateTimeHelper.ConvertToUtcTime(model.EndDate.Value, await _dateTimeHelper.GetCurrentTimeZoneAsync()).AddDays(1);
var subscriptions = await _newsLetterSubscriptionService.GetAllNewsLetterSubscriptionsAsync(model.SearchEmail,
startDateValue, endDateValue, model.StoreId, isActive, model.CustomerRoleId);
var result = await _exportManager.ExportNewsletterSubscribersToTxtAsync(subscriptions);
var fileName = $"newsletter_emails_{DateTime.Now:yyyy-MM-dd-HH-mm-ss}_{CommonHelper.GenerateRandomDigitCode(4)}.csv";
return(File(Encoding.UTF8.GetBytes(result), MimeTypes.TextCsv, fileName));
}