From abde51b167f17301c25e32ae247e7909c0dc9367 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Wed, 29 Jan 2020 23:13:15 +0800
Subject: ...

---
 Timeline/Services/User.cs            | 49 ++++++++++++++++++++++++++++++++++++
 Timeline/Services/UserRoleConvert.cs | 44 ++++++++++++++++++++++++++++++++
 Timeline/Services/UserService.cs     |  1 -
 3 files changed, 93 insertions(+), 1 deletion(-)
 create mode 100644 Timeline/Services/User.cs
 create mode 100644 Timeline/Services/UserRoleConvert.cs

(limited to 'Timeline/Services')

diff --git a/Timeline/Services/User.cs b/Timeline/Services/User.cs
new file mode 100644
index 00000000..f63a374e
--- /dev/null
+++ b/Timeline/Services/User.cs
@@ -0,0 +1,49 @@
+using Microsoft.AspNetCore.Mvc;
+using System;
+using Timeline.Controllers;
+
+namespace Timeline.Services
+{
+    public class User
+    {
+        public string? Username { get; set; }
+        public string? Nickname { get; set; }
+        public string? AvatarUrl { get; set; }
+
+        #region adminsecret
+        public bool? Administrator { get; set; }
+        #endregion adminsecret
+
+        #region secret
+        public long? Id { get; set; }
+        public string? Password { get; set; }
+        public long? Version { get; set; }
+        #endregion secret
+    }
+
+    public static class UserExtensions
+    {
+        public static User EraseSecretAndFinalFill(this User user, IUrlHelper urlHelper, bool adminstrator)
+        {
+            if (user == null)
+                throw new ArgumentNullException(nameof(user));
+
+            var result = new User
+            {
+                Username = user.Username,
+                Nickname = user.Nickname,
+                AvatarUrl = urlHelper.ActionLink(action: nameof(UserAvatarController.Get), controller: nameof(UserAvatarController), values: new
+                {
+                    user.Username
+                })
+            };
+
+            if (adminstrator)
+            {
+                result.Administrator = user.Administrator;
+            }
+
+            return result;
+        }
+    }
+}
diff --git a/Timeline/Services/UserRoleConvert.cs b/Timeline/Services/UserRoleConvert.cs
new file mode 100644
index 00000000..4fa4a7b8
--- /dev/null
+++ b/Timeline/Services/UserRoleConvert.cs
@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Timeline.Entities;
+
+namespace Timeline.Services
+{
+    [System.Diagnostics.CodeAnalysis.SuppressMessage("Design", "CA1062:Validate arguments of public methods", Justification = "No need.")]
+    public static class UserRoleConvert
+    {
+        public const string UserRole = UserRoles.User;
+        public const string AdminRole = UserRoles.Admin;
+
+        public static string[] ToArray(bool administrator)
+        {
+            return administrator ? new string[] { UserRole, AdminRole } : new string[] { UserRole };
+        }
+
+        public static string[] ToArray(string s)
+        {
+            return s.Split(',').ToArray();
+        }
+
+        public static bool ToBool(IReadOnlyCollection<string> roles)
+        {
+            return roles.Contains(AdminRole);
+        }
+
+        public static string ToString(IReadOnlyCollection<string> roles)
+        {
+            return string.Join(',', roles);
+        }
+
+        public static string ToString(bool administrator)
+        {
+            return administrator ? UserRole + "," + AdminRole : UserRole;
+        }
+
+        public static bool ToBool(string s)
+        {
+            return s.Contains("admin", StringComparison.InvariantCulture);
+        }
+    }
+}
diff --git a/Timeline/Services/UserService.cs b/Timeline/Services/UserService.cs
index 616e70ba..ff2306c5 100644
--- a/Timeline/Services/UserService.cs
+++ b/Timeline/Services/UserService.cs
@@ -6,7 +6,6 @@ using System.Linq;
 using System.Threading.Tasks;
 using Timeline.Entities;
 using Timeline.Helpers;
-using Timeline.Models;
 using Timeline.Models.Validation;
 using static Timeline.Resources.Services.UserService;
 
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