史诗级重构！

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();

+        }

+    }

+}