private EffectiveRecipientSettings GetEffectiveSettings(Guid recipientId, Definition definition, Category category)
{
var settings = _settingsQuery.GetSettings(recipientId, definition.Id, category == null ? (Guid?)null : category.Id);
var effectiveSettings = new EffectiveRecipientSettings();
// Category.
if (settings != null && settings.CategorySettings.Count > 0)
{
var categorySettings = settings.CategorySettings[0];
effectiveSettings.Timing = category != null ? category.Timing : Timing.Notification;
effectiveSettings.Frequency = categorySettings.Frequency ?? (category != null ? category.DefaultFrequency : Frequency.Immediately);
}
else
{
effectiveSettings.Timing = category != null ? category.Timing : Timing.Notification;
effectiveSettings.Frequency = category != null ? category.DefaultFrequency : Frequency.Immediately;
}
// Definition.
if (settings != null && settings.DefinitionSettings.Count > 0)
{
effectiveSettings.LastSentTime = settings.DefinitionSettings[0].LastSentTime;
}
return(effectiveSettings);
}
private static bool DefinitionCheck(EffectiveRecipientSettings settings, DateTime?notIfLastSentLaterThanThis)
{
// If the user has received a communication of this type recently then don't send.
if (settings.LastSentTime != null && notIfLastSentLaterThanThis != null)
{
if (settings.LastSentTime.Value > notIfLastSentLaterThanThis.Value)
{
return(false);
}
}
return(true);
}
private static bool ShouldSend(EffectiveRecipientSettings settings, DateTime?notIfLastSentLaterThanThis)
{
// Check the category settings.
if (!CategoryCheck(settings))
{
return(false);
}
// Check the definition settings.
if (!DefinitionCheck(settings, notIfLastSentLaterThanThis))
{
return(false);
}
return(true);
}
private static bool CategoryCheck(EffectiveRecipientSettings settings)
{
switch (settings.Timing)
{
case Timing.Notification:
// If the user has explicitly set a notification to never then don't send it.
if (settings.Frequency == Frequency.Never)
{
return(false);
}
break;
case Timing.Periodic:
// Never means don't send.
if (settings.Frequency == Frequency.Never)
{
return(false);
}
// If it is to be sent immediately then send it.
if (settings.Frequency == Frequency.Immediately)
{
return(true);
}
// If it hasn't been sent then send now.
if (settings.LastSentTime == null)
{
return(true);
}
// If it was last sent within the period then don't send now.
var lastSentDate = settings.LastSentTime.Value.Date;
int days;
switch (settings.Frequency)
{
case Frequency.Monthly:
days = 30;
break;
case Frequency.Weekly:
days = 7;
break;
default:
days = 1;
break;
}
if (DateTime.Now.Date.AddDays(-1 * days) < lastSentDate)
{
return(false);
}
break;
}
return(true);
}
