/// <summary>
/// Returns new workplace position.
/// </summary>
/// <param name="type">New workplace type.</param>
/// <returns>New workplace position.</returns>
protected int GetNewWorkplacePosition(WorkplaceType type)
{
var workplacePositions = GetWorkplacesByType(type).Select(w => w.Position);
if (!workplacePositions.Any())
{
return(0);
}
return(workplacePositions.Max() + 1);
}
private Guid?GetWorkplaceTypeId(WorkplaceType Type)
{
var typeEsq = new EntitySchemaQuery(_userConnection.EntitySchemaManager, "SysWorkplaceType")
{
Cache = _userConnection.ApplicationCache.WithLocalCaching("SysWorkplaceType"),
CacheItemName = "WorkplaceType_Code"
};
string idColumnName = typeEsq.AddColumn("Id").Name;
string codeColumnName = typeEsq.AddColumn("Code").Name;
EntityCollection entityCollection = typeEsq.GetEntityCollection(_userConnection);
var workplaceType = entityCollection.Where(t => t.GetTypedColumnValue <int>(codeColumnName) == (int)Type)
.FirstOrDefault();
return(workplaceType?.GetTypedColumnValue <Guid>(idColumnName));
}
/// <inheritdoc />
public Workplace CreateWorkplace(string name, WorkplaceType type)
{
var position = GetNewWorkplacePosition(type);
var workplace = new Workplace(Guid.NewGuid(), name, type)
{
Position = position
};
if (_workplaceRepository.SaveWorkplace(workplace))
{
return(workplace);
}
var message = GetWorkplaceExceptionMessage("WorkplaceCreateFailed");
throw new WorkplaceCreateFailedException(message);
}
/// <inheritdoc />
public IEnumerable <Workplace> GetWorkplacesByType(WorkplaceType type)
{
var result = _workplaceRepository.GetAll().Where(w => w.Type == type);
return(result);
}