From b9dc0062241f4dcf5221808d97a7e4c337a8b6cc Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sun, 2 Feb 2020 14:35:30 +0800
Subject: Add timeline service.

---
 Timeline/Models/Validation/NameValidator.cs        | 33 ++++++++++++++++++++++
 .../Models/Validation/TimelineNameValidator.cs     | 19 +++++++++++++
 Timeline/Models/Validation/UsernameValidator.cs    | 28 +-----------------
 3 files changed, 53 insertions(+), 27 deletions(-)
 create mode 100644 Timeline/Models/Validation/NameValidator.cs
 create mode 100644 Timeline/Models/Validation/TimelineNameValidator.cs

(limited to 'Timeline/Models')

diff --git a/Timeline/Models/Validation/NameValidator.cs b/Timeline/Models/Validation/NameValidator.cs
new file mode 100644
index 00000000..8db10ebd
--- /dev/null
+++ b/Timeline/Models/Validation/NameValidator.cs
@@ -0,0 +1,33 @@
+using System.Linq;
+using static Timeline.Resources.Models.Validation.NameValidator;
+
+namespace Timeline.Models.Validation
+{
+    public class NameValidator : Validator<string>
+    {
+        public const int MaxLength = 26;
+
+        protected override (bool, string) DoValidate(string value)
+        {
+            if (value.Length == 0)
+            {
+                return (false, MessageEmptyString);
+            }
+
+            if (value.Length > 26)
+            {
+                return (false, MessageTooLong);
+            }
+
+            foreach ((char c, int i) in value.Select((c, i) => (c, i)))
+            {
+                if (!(char.IsLetterOrDigit(c) || c == '-' || c == '_'))
+                {
+                    return (false, MessageInvalidChar);
+                }
+            }
+
+            return (true, GetSuccessMessage());
+        }
+    }
+}
diff --git a/Timeline/Models/Validation/TimelineNameValidator.cs b/Timeline/Models/Validation/TimelineNameValidator.cs
new file mode 100644
index 00000000..f1ab54e8
--- /dev/null
+++ b/Timeline/Models/Validation/TimelineNameValidator.cs
@@ -0,0 +1,19 @@
+using System;
+
+namespace Timeline.Models.Validation
+{
+    public class TimelineNameValidator : NameValidator
+    {
+    }
+
+    [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter,
+        AllowMultiple = false)]
+    public class TimelineNameAttribute : ValidateWithAttribute
+    {
+        public TimelineNameAttribute()
+            : base(typeof(TimelineNameValidator))
+        {
+
+        }
+    }
+}
diff --git a/Timeline/Models/Validation/UsernameValidator.cs b/Timeline/Models/Validation/UsernameValidator.cs
index d8f3bdc0..87bbf85f 100644
--- a/Timeline/Models/Validation/UsernameValidator.cs
+++ b/Timeline/Models/Validation/UsernameValidator.cs
@@ -1,35 +1,9 @@
 using System;
-using System.Linq;
-using static Timeline.Resources.Models.Validation.UsernameValidator;
 
 namespace Timeline.Models.Validation
 {
-    public class UsernameValidator : Validator<string>
+    public class UsernameValidator : NameValidator
     {
-        public const int MaxLength = 26;
-
-        protected override (bool, string) DoValidate(string value)
-        {
-            if (value.Length == 0)
-            {
-                return (false, MessageEmptyString);
-            }
-
-            if (value.Length > 26)
-            {
-                return (false, MessageTooLong);
-            }
-
-            foreach ((char c, int i) in value.Select((c, i) => (c, i)))
-            {
-                if (!(char.IsLetterOrDigit(c) || c == '-' || c == '_'))
-                {
-                    return (false, MessageInvalidChar);
-                }
-            }
-
-            return (true, GetSuccessMessage());
-        }
     }
 
     [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter,
-- 
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