From 3f4e88757f961532b84df85e86d21995655a29d4 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Fri, 27 Nov 2020 00:07:09 +0800
Subject: refactor: ...

---
 BackEnd/Timeline/Models/Http/User.cs | 105 +++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 BackEnd/Timeline/Models/Http/User.cs

(limited to 'BackEnd/Timeline/Models/Http/User.cs')

diff --git a/BackEnd/Timeline/Models/Http/User.cs b/BackEnd/Timeline/Models/Http/User.cs
new file mode 100644
index 00000000..bdb40b9f
--- /dev/null
+++ b/BackEnd/Timeline/Models/Http/User.cs
@@ -0,0 +1,105 @@
+using AutoMapper;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Infrastructure;
+using Microsoft.AspNetCore.Mvc.Routing;
+using System.Collections.Generic;
+using Timeline.Controllers;
+using Timeline.Services;
+
+namespace Timeline.Models.Http
+{
+    /// <summary>
+    /// Info of a user.
+    /// </summary>
+    public class HttpUser
+    {
+        /// <summary>
+        /// Unique id.
+        /// </summary>
+        public string UniqueId { get; set; } = default!;
+        /// <summary>
+        /// Username.
+        /// </summary>
+        public string Username { get; set; } = default!;
+        /// <summary>
+        /// Nickname.
+        /// </summary>
+        public string Nickname { get; set; } = default!;
+#pragma warning disable CA2227 // Collection properties should be read only
+        /// <summary>
+        /// The permissions of the user.
+        /// </summary>
+        public List<string> Permissions { get; set; } = default!;
+#pragma warning restore CA2227 // Collection properties should be read only
+#pragma warning disable CA1707 // Identifiers should not contain underscores
+        /// <summary>
+        /// Related links.
+        /// </summary>
+        public HttpUserLinks _links { get; set; } = default!;
+#pragma warning restore CA1707 // Identifiers should not contain underscores
+    }
+
+    /// <summary>
+    /// Related links for user.
+    /// </summary>
+    public class HttpUserLinks
+    {
+        /// <summary>
+        /// Self.
+        /// </summary>
+        public string Self { get; set; } = default!;
+        /// <summary>
+        /// Avatar url.
+        /// </summary>
+        public string Avatar { get; set; } = default!;
+        /// <summary>
+        /// Personal timeline url.
+        /// </summary>
+        public string Timeline { get; set; } = default!;
+    }
+
+    public class HttpUserPermissionsValueConverter : ITypeConverter<UserPermissions, List<string>>
+    {
+        public List<string> Convert(UserPermissions source, List<string> destination, ResolutionContext context)
+        {
+            return source.ToStringList();
+        }
+    }
+
+    public class HttpUserLinksValueResolver : IValueResolver<UserInfo, HttpUser, HttpUserLinks>
+    {
+        private readonly IActionContextAccessor _actionContextAccessor;
+        private readonly IUrlHelperFactory _urlHelperFactory;
+
+        public HttpUserLinksValueResolver(IActionContextAccessor actionContextAccessor, IUrlHelperFactory urlHelperFactory)
+        {
+            _actionContextAccessor = actionContextAccessor;
+            _urlHelperFactory = urlHelperFactory;
+        }
+
+        public HttpUserLinks Resolve(UserInfo source, HttpUser destination, HttpUserLinks destMember, ResolutionContext context)
+        {
+            var actionContext = _actionContextAccessor.AssertActionContextForUrlFill();
+            var urlHelper = _urlHelperFactory.GetUrlHelper(actionContext);
+
+            var result = new HttpUserLinks
+            {
+                Self = urlHelper.ActionLink(nameof(UserController.Get), nameof(UserController)[0..^nameof(Controller).Length], new { destination.Username }),
+                Avatar = urlHelper.ActionLink(nameof(UserAvatarController.Get), nameof(UserAvatarController)[0..^nameof(Controller).Length], new { destination.Username }),
+                Timeline = urlHelper.ActionLink(nameof(TimelineController.TimelineGet), nameof(TimelineController)[0..^nameof(Controller).Length], new { Name = "@" + destination.Username })
+            };
+            return result;
+        }
+    }
+
+    public class HttpUserAutoMapperProfile : Profile
+    {
+        public HttpUserAutoMapperProfile()
+        {
+            CreateMap<UserPermissions, List<string>>()
+                .ConvertUsing<HttpUserPermissionsValueConverter>();
+            CreateMap<UserInfo, HttpUser>()
+                .ForMember(u => u._links, opt => opt.MapFrom<HttpUserLinksValueResolver>());
+        }
+    }
+}
-- 
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