From 08819c6738a4f82ccf07ae5ed60835b087f7bb34 Mon Sep 17 00:00:00 2001
From: HombreLaser <sebastian-440@live.com>
Date: Sun, 6 Nov 2022 02:10:44 -0600
Subject: Añadidos grupos y usuarios
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---
 Validators/NameAttribute.cs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 Validators/NameAttribute.cs

(limited to 'Validators')

diff --git a/Validators/NameAttribute.cs b/Validators/NameAttribute.cs
new file mode 100644
index 0000000..2f1a5ae
--- /dev/null
+++ b/Validators/NameAttribute.cs
@@ -0,0 +1,20 @@
+using System.ComponentModel.DataAnnotations;
+using LibraryAPI.Models;
+
+namespace LibraryAPI.Validators {
+    public class NameAttribute : ValidationAttribute {
+        public string[] valid_names = { "regular", "librarian" };
+	public string GetErrorMessage() {
+            return "Group name must be \"regular\" or \"librarian\"";
+        }
+
+	protected override ValidationResult? IsValid(object? value, ValidationContext validationContext) {
+	    var group = (Group) validationContext.ObjectInstance;
+
+	    if(Array.Exists(valid_names, s => s == group.Name))
+		return ValidationResult.Success;
+
+	    return new ValidationResult(GetErrorMessage());
+	}
+    }
+}
-- 
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