public static TEntity Create <TEntity>(Guid?id = null) where TEntity : Entity, new()
{
var tmp = new TEntity
{
Id = id ?? GuidUtil.NewSequentialId(),
CreatedOn = DateTimeUtil.GetCurrentTime()
};
return(tmp);
}
public static TEntity Create <TEntity, TVM>(TVM vm, Guid?id = null) where TEntity : Entity, new()
where TVM : CreateVM
{
var tmp = new TEntity
{
Id = id ?? GuidUtil.NewSequentialId(),
CreatedOn = DateTimeUtil.GetCurrentTime()
};
if (vm == null)
{
return(tmp);
}
var sourceProps = vm.GetType().GetProperties(BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.Instance)
.ToDictionary(a => a.Name, a => a);
var targetProps = typeof(TEntity).GetProperties(BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.Instance)
.ToDictionary(a => a.Name, a => a);
var sourceNames = sourceProps.Keys;
var targetNames = targetProps.Keys;
var mixedNames = targetNames.Intersect(sourceNames);
foreach (var name in mixedNames)
{
var sourceProp = sourceProps[name];
try
{
var sourceVal = sourceProp.GetValue(vm);
if (sourceVal != null)
{
var targetProp = targetProps[name];
targetProp.SetValue(tmp, sourceVal);
}
}
catch
{
}
}
return(tmp);
}