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jellyfin/Jellyfin.Data/Entities/CollectionItem.cs

155 lines
5.0 KiB

using System;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
namespace Jellyfin.Data.Entities
{
public partial class CollectionItem
{
partial void Init();
/// <summary>
/// Default constructor. Protected due to required properties, but present because EF needs it.
/// </summary>
protected CollectionItem()
{
// NOTE: This class has one-to-one associations with CollectionItem.
// One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
Init();
}
/// <summary>
/// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
/// </summary>
public static CollectionItem CreateCollectionItemUnsafe()
{
return new CollectionItem();
}
/// <summary>
/// Public constructor with required data.
/// </summary>
/// <param name="_collection0"></param>
/// <param name="_collectionitem1"></param>
/// <param name="_collectionitem2"></param>
public CollectionItem(Collection _collection0, CollectionItem _collectionitem1, CollectionItem _collectionitem2)
{
// NOTE: This class has one-to-one associations with CollectionItem.
// One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
if (_collection0 == null)
{
throw new ArgumentNullException(nameof(_collection0));
}
_collection0.CollectionItem.Add(this);
if (_collectionitem1 == null)
{
throw new ArgumentNullException(nameof(_collectionitem1));
}
_collectionitem1.Next = this;
if (_collectionitem2 == null)
{
throw new ArgumentNullException(nameof(_collectionitem2));
}
_collectionitem2.Previous = this;
Init();
}
/// <summary>
/// Static create function (for use in LINQ queries, etc.)
/// </summary>
/// <param name="_collection0"></param>
/// <param name="_collectionitem1"></param>
/// <param name="_collectionitem2"></param>
public static CollectionItem Create(Collection _collection0, CollectionItem _collectionitem1, CollectionItem _collectionitem2)
{
return new CollectionItem(_collection0, _collectionitem1, _collectionitem2);
}
/*************************************************************************
* Properties
*************************************************************************/
/// <summary>
/// Backing field for Id.
/// </summary>
internal int _Id;
/// <summary>
/// When provided in a partial class, allows value of Id to be changed before setting.
/// </summary>
partial void SetId(int oldValue, ref int newValue);
/// <summary>
/// When provided in a partial class, allows value of Id to be changed before returning.
/// </summary>
partial void GetId(ref int result);
/// <summary>
/// Identity, Indexed, Required.
/// </summary>
[Key]
[Required]
[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
public int Id
{
get
{
int value = _Id;
GetId(ref value);
return _Id = value;
}
protected set
{
int oldValue = _Id;
SetId(oldValue, ref value);
if (oldValue != value)
{
_Id = value;
}
}
}
/// <summary>
/// Required, ConcurrenyToken.
/// </summary>
[ConcurrencyCheck]
[Required]
public uint RowVersion { get; set; }
public void OnSavingChanges()
{
RowVersion++;
}
/*************************************************************************
* Navigation properties
*************************************************************************/
/// <summary>
/// Required.
/// </summary>
[ForeignKey("LibraryItem_Id")]
public virtual LibraryItem LibraryItem { get; set; }
/// <remarks>
/// TODO check if this properly updated dependant and has the proper principal relationship
/// </remarks>
[ForeignKey("CollectionItem_Next_Id")]
public virtual CollectionItem Next { get; set; }
/// <remarks>
/// TODO check if this properly updated dependant and has the proper principal relationship
/// </remarks>
[ForeignKey("CollectionItem_Previous_Id")]
public virtual CollectionItem Previous { get; set; }
}
}