jellyfin/Jellyfin.Data/Entities/Libraries/Chapter.cs
2020-09-01 11:36:45 -04:00

105 lines
2.9 KiB
C#

#pragma warning disable CA2227
using System;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using Jellyfin.Data.Interfaces;
namespace Jellyfin.Data.Entities.Libraries
{
/// <summary>
/// An entity representing a chapter.
/// </summary>
public class Chapter : IHasConcurrencyToken
{
/// <summary>
/// Initializes a new instance of the <see cref="Chapter"/> class.
/// </summary>
/// <param name="language">ISO-639-3 3-character language codes.</param>
/// <param name="startTime">The start time for this chapter.</param>
/// <param name="release">The release.</param>
public Chapter(string language, long startTime, Release release)
{
if (string.IsNullOrEmpty(language))
{
throw new ArgumentNullException(nameof(language));
}
Language = language;
StartTime = startTime;
if (release == null)
{
throw new ArgumentNullException(nameof(release));
}
release.Chapters.Add(this);
}
/// <summary>
/// Initializes a new instance of the <see cref="Chapter"/> class.
/// </summary>
/// <remarks>
/// Default constructor. Protected due to required properties, but present because EF needs it.
/// </remarks>
protected Chapter()
{
}
/// <summary>
/// Gets or sets the id.
/// </summary>
/// <remarks>
/// Identity, Indexed, Required.
/// </remarks>
[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
public int Id { get; protected set; }
/// <summary>
/// Gets or sets the name.
/// </summary>
/// <remarks>
/// Max length = 1024.
/// </remarks>
[MaxLength(1024)]
[StringLength(1024)]
public string Name { get; set; }
/// <summary>
/// Gets or sets the language.
/// </summary>
/// <remarks>
/// Required, Min length = 3, Max length = 3
/// ISO-639-3 3-character language codes.
/// </remarks>
[Required]
[MinLength(3)]
[MaxLength(3)]
[StringLength(3)]
public string Language { get; set; }
/// <summary>
/// Gets or sets the start time.
/// </summary>
/// <remarks>
/// Required.
/// </remarks>
public long StartTime { get; set; }
/// <summary>
/// Gets or sets the end time.
/// </summary>
public long? EndTime { get; set; }
/// <inheritdoc />
[ConcurrencyCheck]
public uint RowVersion { get; protected set; }
/// <inheritdoc />
public void OnSavingChanges()
{
RowVersion++;
}
}
}