/// <summary>
/// Creates or updates communication.
/// </summary>
/// <param name="communicationItem"><see cref="CommunicationItem"/> instance.</param>
private void CreateOrUpdateCommunication(CommunicationItem communicationItem)
{
ActualizePrimaryState(communicationItem.CommunicationTypeId);
Entity communicationEntity = GetCommunicationEntity();
communicationEntity.SetColumnValue(DefCommunicationTypeColumnName + "Id", communicationItem.CommunicationTypeId);
communicationEntity.SetColumnValue(NumberColumnName, communicationItem.ColumnValue);
communicationEntity.SetColumnValue(PrimaryColumnName, true);
communicationEntity.Save();
}
/// <summary>
/// Removes communication.
/// </summary>
/// <param name="communicationItem"><see cref="CommunicationItem"/> instance to remove.</param>
/// <remarks>Actualizes primary flag column for all records of <see cref="CommunicationItem.CommunicationTypeId"/> type.</remarks>
private void RemoveCommunication(CommunicationItem communicationItem)
{
ActualizePrimaryState(communicationItem.CommunicationTypeId);
Entity communicationEntity = CheckExists(communicationItem);
if (communicationEntity != null)
{
communicationEntity.Delete();
}
}
/// <summary>
/// Checks communication exists.
/// If communication entity was found, returns it.
/// </summary>
/// <param name="communicationItem"><see cref="CommunicationItem"/> instance.</param>
/// <returns>Communication entity instance.</returns>
protected virtual Entity CheckExists(CommunicationItem communicationItem)
{
var esq = GetDefCommunicationESQ();
ApplyTypeFilter(esq, communicationItem.CommunicationTypeId);
if (communicationItem.IsNew)
{
ApplyValueFilter(esq, communicationItem.ColumnValue);
}
else if (communicationItem.IsChanged || communicationItem.IsDeleted)
{
ApplyValueFilter(esq, communicationItem.ColumnOldValue);
}
var resultCollection = esq.GetEntityCollection(UserConnection);
if (resultCollection.Count > 0)
{
return(resultCollection.First());
}
return(null);
}
