1 files changed, 38 insertions, 0 deletions
diff --git a/BackEnd/Timeline/Models/Mapper/UserMapper.cs b/BackEnd/Timeline/Models/Mapper/UserMapper.cs
new file mode 100644
index 00000000..3255dca9
--- /dev/null
+++ b/BackEnd/Timeline/Models/Mapper/UserMapper.cs
@@ -0,0 +1,38 @@
+using Microsoft.AspNetCore.Mvc;
+using System.Collections.Generic;
+using System.Linq;
+using Timeline.Controllers;
+using Timeline.Entities;
+using Timeline.Models.Http;
+using Timeline.Services;
+
+namespace Timeline.Models.Mapper
+{
+    public static class UserMapper
+    {
+        public static HttpUser MapToHttp(this UserEntity entity, IUrlHelper urlHelper)
+        {
+            return new HttpUser(
+                uniqueId: entity.UniqueId,
+                username: entity.Username,
+                nickname: string.IsNullOrEmpty(entity.Nickname) ? entity.Username : entity.Nickname,
+                permissions: MapPermission(entity),
+                links: new HttpUserLinks(
+                    self: urlHelper.ActionLink(nameof(UserController.Get), nameof(UserController)[0..^nameof(Controller).Length], new { entity.Username }),
+                    avatar: urlHelper.ActionLink(nameof(UserAvatarController.Get), nameof(UserAvatarController)[0..^nameof(Controller).Length], new { entity.Username }),
+                    timeline: urlHelper.ActionLink(nameof(TimelineController.TimelineGet), nameof(TimelineController)[0..^nameof(Controller).Length], new { timeline = "@" + entity.Username })
+                )
+            );
+        }
+
+        public static List<HttpUser> MapToHttp(this List<UserEntity> entities, IUrlHelper urlHelper)
+        {
+            return entities.Select(e => e.MapToHttp(urlHelper)).ToList();
+        }
+
+        private static List<string> MapPermission(UserEntity entity)
+        {
+            return entity.Permissions.Select(p => p.Permission).ToList();
+        }
+    }
+}