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#pragma warning disable CA2227
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using Jellyfin.Data.Enums;
using Jellyfin.Data.Interfaces;
namespace Jellyfin.Data.Entities
{
/// <summary>
/// An entity representing a group.
/// </summary>
public class Group : IHasPermissions, IHasConcurrencyToken
{
/// <summary>
/// Initializes a new instance of the <see cref="Group"/> class.
/// </summary>
/// <param name="name">The name of the group.</param>
public Group(string name)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
Name = name;
Id = Guid.NewGuid();
Permissions = new HashSet<Permission>();
Preferences = new HashSet<Preference>();
}
/// <summary>
/// Initializes a new instance of the <see cref="Group"/> class.
/// </summary>
/// <remarks>
/// Default constructor. Protected due to required properties, but present because EF needs it.
/// </remarks>
protected Group()
{
}
/// <summary>
/// Gets or sets the id of this group.
/// </summary>
/// <remarks>
/// Identity, Indexed, Required.
/// </remarks>
public Guid Id { get; protected set; }
/// <summary>
/// Gets or sets the group's name.
/// </summary>
/// <remarks>
/// Required, Max length = 255.
/// </remarks>
[Required]
[MaxLength(255)]
[StringLength(255)]
public string Name { get; set; }
/// <inheritdoc />
[ConcurrencyCheck]
public uint RowVersion { get; set; }
/// <summary>
/// Gets or sets a collection containing the group's permissions.
/// </summary>
public virtual ICollection<Permission> Permissions { get; protected set; }
/// <summary>
/// Gets or sets a collection containing the group's preferences.
/// </summary>
public virtual ICollection<Preference> Preferences { get; protected set; }
/// <inheritdoc/>
public bool HasPermission(PermissionKind kind)
{
return Permissions.First(p => p.Kind == kind).Value;
}
/// <inheritdoc/>
public void SetPermission(PermissionKind kind, bool value)
{
Permissions.First(p => p.Kind == kind).Value = value;
}
/// <inheritdoc />
public void OnSavingChanges()
{
RowVersion++;
}
}
}
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