1 files changed, 95 insertions, 0 deletions
diff --git a/Jellyfin.Data/Entities/Preference.cs b/Jellyfin.Data/Entities/Preference.cs
new file mode 100644
index 000000000..0ca9d7eff
--- /dev/null
+++ b/Jellyfin.Data/Entities/Preference.cs
@@ -0,0 +1,95 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Jellyfin.Data.Enums;
+
+namespace Jellyfin.Data.Entities
+{
+    /// <summary>
+    /// An entity representing a preference attached to a user or group.
+    /// </summary>
+    public class Preference : ISavingChanges
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Preference"/> class.
+        /// Public constructor with required data.
+        /// </summary>
+        /// <param name="kind">The preference kind.</param>
+        /// <param name="value">The value.</param>
+        public Preference(PreferenceKind kind, string value)
+        {
+            Kind = kind;
+            Value = value ?? throw new ArgumentNullException(nameof(value));
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Preference"/> class.
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Preference()
+        {
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Gets or sets the id of this preference.
+        /// </summary>
+        /// <remarks>
+        /// Identity, Indexed, Required.
+        /// </remarks>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id { get; protected set; }
+
+        /// <summary>
+        /// Gets or sets the type of this preference.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public PreferenceKind Kind { get; protected set; }
+
+        /// <summary>
+        /// Gets or sets the value of this preference.
+        /// </summary>
+        /// <remarks>
+        /// Required, Max length = 65535.
+        /// </remarks>
+        [Required]
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string Value { get; set; }
+
+        /// <summary>
+        /// Gets or sets the row version.
+        /// </summary>
+        /// <remarks>
+        /// Required, ConcurrencyToken.
+        /// </remarks>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="kind">The preference kind.</param>
+        /// <param name="value">The value.</param>
+        /// <returns>The new instance.</returns>
+        public static Preference Create(PreferenceKind kind, string value)
+        {
+            return new Preference(kind, value);
+        }
+
+        /// <inheritdoc/>
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+    }
+}