Prepared Seperation of Database components for future multi provider support

1 files changed, 68 insertions, 0 deletions

diff --git a/Jellyfin.Database/Jellyfin.Database.Implementations/Entities/Preference.cs b/Jellyfin.Database/Jellyfin.Database.Implementations/Entities/Preference.cs
new file mode 100644
index 000000000..a6ab275d3
--- /dev/null
+++ b/Jellyfin.Database/Jellyfin.Database.Implementations/Entities/Preference.cs
@@ -0,0 +1,68 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Jellyfin.Data.Enums;
+using Jellyfin.Data.Interfaces;
+
+namespace Jellyfin.Data.Entities
+{
+    /// <summary>
+    /// An entity representing a preference attached to a user or group.
+    /// </summary>
+    public class Preference : IHasConcurrencyToken
+    {
+        /// <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>
+        /// Gets the id of this preference.
+        /// </summary>
+        /// <remarks>
+        /// Identity, Indexed, Required.
+        /// </remarks>
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id { get; private set; }
+
+        /// <summary>
+        /// Gets or sets the id of the associated user.
+        /// </summary>
+        public Guid? UserId { get; set; }
+
+        /// <summary>
+        /// Gets the type of this preference.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        public PreferenceKind Kind { get; private set; }
+
+        /// <summary>
+        /// Gets or sets the value of this preference.
+        /// </summary>
+        /// <remarks>
+        /// Required, Max length = 65535.
+        /// </remarks>
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string Value { get; set; }
+
+        /// <inheritdoc/>
+        [ConcurrencyCheck]
+        public uint RowVersion { get; private set; }
+
+        /// <inheritdoc/>
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+    }
+}