/// <summary>
/// Gets a collection of all <see cref="IItemCacheLineItem"/>.
/// </summary>
/// <param name="keys">
/// The keys.
/// </param>
/// <returns>
/// The <see cref="IEnumerable{IItemCacheLineItem}"/>.
/// </returns>
protected override IEnumerable <IItemCacheLineItem> PerformGetAll(params Guid[] keys)
{
var dtos = new List <ItemCacheItemDto>();
if (keys.Any())
{
// This is to get around the WhereIn max limit of 2100 parameters and to help with performance of each WhereIn query
var keyLists = keys.Split(400).ToList();
// Loop the split keys and get them
foreach (var keyList in keyLists)
{
dtos.AddRange(Database.Fetch <ItemCacheItemDto>(GetBaseQuery(false).WhereIn <ItemCacheItemDto>(x => x.Key, keyList, SqlSyntax)));
}
}
else
{
dtos = Database.Fetch <ItemCacheItemDto>(GetBaseQuery(false));
}
var factory = new ItemCacheLineItemFactory();
foreach (var dto in dtos)
{
yield return(factory.BuildEntity(dto));
}
}
protected override void PersistUpdatedItem(IItemCacheLineItem entity)
{
((Entity)entity).UpdatingEntity();
var factory = new ItemCacheLineItemFactory();
var dto = factory.BuildDto(entity);
Database.Update(dto);
entity.ResetDirtyProperties();
}
protected override void PersistNewItem(IItemCacheLineItem entity)
{
((Entity)entity).AddingEntity();
var factory = new ItemCacheLineItemFactory();
var dto = factory.BuildDto(entity);
Database.Insert(dto);
entity.Key = dto.Key;
entity.ResetDirtyProperties();
}
protected override IItemCacheLineItem PerformGet(Guid key)
{
var sql = GetBaseQuery(false)
.Where(GetBaseWhereClause(), new { Key = key });
var dto = Database.Fetch <ItemCacheItemDto>(sql).FirstOrDefault();
if (dto == null)
{
return(null);
}
var factory = new ItemCacheLineItemFactory();
return(factory.BuildEntity(dto));
}
protected override IEnumerable <IItemCacheLineItem> PerformGetAll(params Guid[] keys)
{
if (keys.Any())
{
foreach (var key in keys)
{
yield return(Get(key));
}
}
else
{
var factory = new ItemCacheLineItemFactory();
var dtos = Database.Fetch <ItemCacheItemDto>(GetBaseQuery(false));
foreach (var dto in dtos)
{
yield return(factory.BuildEntity(dto));
}
}
}
