1 files changed, 55 insertions, 0 deletions
diff --git a/Timeline/Models/Timeline.cs b/Timeline/Models/Timeline.cs
new file mode 100644
index 00000000..752c698d
--- /dev/null
+++ b/Timeline/Models/Timeline.cs
@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+
+namespace Timeline.Models
+{
+    public enum TimelineVisibility
+    {
+        /// <summary>
+        /// All people including those without accounts.
+        /// </summary>
+        Public,
+        /// <summary>
+        /// Only people signed in.
+        /// </summary>
+        Register,
+        /// <summary>
+        /// Only member.
+        /// </summary>
+        Private
+    }
+
+    public class TimelinePostInfo
+    {
+        public long Id { get; set; }
+
+        public string? Content { get; set; }
+
+        public DateTime Time { get; set; }
+
+        /// <summary>
+        /// The username of the author.
+        /// </summary>
+        public string Author { get; set; } = default!;
+    }
+
+    [System.Diagnostics.CodeAnalysis.SuppressMessage("Usage", "CA2227:Collection properties should be read only", Justification = "This is a DTO class.")]
+    public class BaseTimelineInfo
+    {
+        public string? Description { get; set; }
+
+        /// <summary>
+        /// The username of the owner.
+        /// </summary>
+        public string Owner { get; set; } = default!;
+
+        public TimelineVisibility Visibility { get; set; }
+
+        public List<string> Members { get; set; } = default!;
+    }
+
+    public class TimelineInfo : BaseTimelineInfo
+    {
+        public string Name { get; set; } = default!;
+    }
+}