private CopyItem GetCopyItem(TemplateEmail email, Guid?affiliateId, TemplateContentItem templateContentItem, IDictionary <Guid, CopyItemEngine> copyItemEngines)
{
// Check the collection first.
CopyItemEngine copyItemEngine;
if (!copyItemEngines.TryGetValue(affiliateId ?? Guid.Empty, out copyItemEngine))
{
// Get a new one.
templateContentItem.VerticalId = affiliateId;
copyItemEngine = _templateEngine.GetCopyItemEngine(templateContentItem);
copyItemEngines[affiliateId ?? Guid.Empty] = copyItemEngine;
}
// Query the template engine for the copy.
var context = new TemplateContext {
Id = email.Id, UserId = email.To.Id
};
var item = _templateEngine.GetCopyItem(copyItemEngine, context, email.Properties, null);
if (item == null)
{
throw new ApplicationException("Failed to find a copy item for '" + email.Definition + "'.");
}
return(item);
}
Communication IEmailsCommand.GeneratePreview(TemplateEmail email, TemplateContentItem templateContentItem)
{
var copyItemEngine = _templateEngine.GetCopyItemEngine(templateContentItem);
var context = new TemplateContext {
Id = email.Id
};
var copyItem = _templateEngine.GetCopyItem(copyItemEngine, context, email.Properties, null);
return(email.CreateCommunication(copyItem));
}
private int TrySend(IEnumerable <TemplateEmail> emails, TemplateContentItem templateContentItem, bool ignorechecks, DateTime?notIfLastSentLaterThanThis)
{
const string method = "Send";
// Keep track of engines.
var totalSent = 0;
var definitions = new Dictionary <string, Definition>();
var categories = new Dictionary <Guid, Category>();
var copyItemEngines = new Dictionary <Guid, CopyItemEngine>();
foreach (var email in emails)
{
try
{
var affiliateId = _affiliateEmailsQuery.GetAffiliateId(email);
SetContacts(email, affiliateId);
// Get the definition for this communication.
var definition = GetDefinition(email.Definition, definitions);
var category = GetCategory(email.Category, definition, categories);
// If the user who is being sent the communication is not enabled then they should not get it.
if (_userEmailsQuery.ShouldSend(email.To, definition, category, email.RequiresActivation, ignorechecks, notIfLastSentLaterThanThis))
{
// To include the unsubscribe piece there must be a category and a user.
email.Properties.Add("Category", category == null ? string.Empty : category.Name);
email.Properties.Add("IncludeUnsubscribe", category != null && email.To.Id != Guid.Empty);
// Get the copy for the various parts of the communication.
var copyItem = templateContentItem == null
? GetCopyItem(email, definition.Name, category == null?null : category.Name, affiliateId)
: GetCopyItem(email, affiliateId, templateContentItem, copyItemEngines);
// Send it.
Send(email.CreateCommunication(copyItem), definition);
++totalSent;
}
}
catch (Exception ex)
{
EventSource.Raise(Event.Error, method, "Cannot send a communication.", ex, null, Event.Arg("Id", email.To.Id), Event.Arg("EmailType", email.GetType().FullName));
}
}
return(totalSent);
}
protected override ITextTemplateEngine CreateTextTemplateEngine(Guid?verticalId, TemplateContentItem contentItem)
{
if (_settings == null)
{
_settings = CreateSettings(verticalId);
}
var settings = CreateSettings(_settings);
return(new WebSiteTextTemplateEngine(verticalId, MediaTypeNames.Text.Plain, contentItem.Subject, settings, WebSite.LinkMe, _webSiteQuery, _tinyUrlCommand));
}
CopyItemEngine ITemplateEngine.GetCopyItemEngine(TemplateContentItem templateContentItem)
{
throw new NotSupportedException();
}
int IEmailsCommand.TrySend(IEnumerable <TemplateEmail> emails, TemplateContentItem templateContentItem, DateTime?notIfLastSentLaterThanThis)
{
return(TrySend(emails, templateContentItem, false, notIfLastSentLaterThanThis));
}
int IEmailsCommand.TrySend(IEnumerable <TemplateEmail> emails, TemplateContentItem templateContentItem, bool ignoreChecks)
{
return(TrySend(emails, templateContentItem, ignoreChecks, null));
}