Add project files.

1 files changed, 24 insertions, 0 deletions

diff --git a/VNLib.Plugins.Extensions.Data/DbModelBase.cs b/VNLib.Plugins.Extensions.Data/DbModelBase.cs
new file mode 100644
index 0000000..fc9d1fc
--- /dev/null
+++ b/VNLib.Plugins.Extensions.Data/DbModelBase.cs
@@ -0,0 +1,24 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Text.Json.Serialization;
+
+namespace VNLib.Plugins.Extensions.Data
+{
+    /// <summary>
+    /// Provides a base for DBSet Records with a timestamp/version
+    /// a unique ID key, and create/modified timestamps
+    /// </summary>
+    public abstract class DbModelBase : IDbModel
+    {
+        ///<inheritdoc/>
+        public abstract string Id { get; set; }
+        ///<inheritdoc/>
+        [Timestamp]
+        [JsonIgnore]
+        public virtual byte[]? Version { get; set; }
+        ///<inheritdoc/>
+        public abstract DateTime Created { get; set; }
+        ///<inheritdoc/>
+        public abstract DateTime LastModified { get; set; }
+    }
+}