From 105f9588aabfb77c6ba649f657adf285bf744cb9 Mon Sep 17 00:00:00 2001
From: darrudanoo <darrudanoo@gmail.com>
Date: Wed, 29 Sep 2021 17:04:10 -0300
Subject: [PATCH] add BoolSearchExpressionProvider

---
 .../Attributes/SearchableBoolAttribute.cs      | 14 ++++++++++++++
 .../Providers/BoolSearchExpressionProvider.cs  | 18 ++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 AspNetCoreWeb/Attributes/SearchableBoolAttribute.cs
 create mode 100644 AspNetCoreWeb/Providers/BoolSearchExpressionProvider.cs

diff --git a/AspNetCoreWeb/Attributes/SearchableBoolAttribute.cs b/AspNetCoreWeb/Attributes/SearchableBoolAttribute.cs
new file mode 100644
index 0000000..075139c
--- /dev/null
+++ b/AspNetCoreWeb/Attributes/SearchableBoolAttribute.cs
@@ -0,0 +1,14 @@
+using JqueryDataTables.ServerSide.AspNetCoreWeb.Providers;
+using System;
+
+namespace JqueryDataTables.ServerSide.AspNetCoreWeb.Attributes
+{
+    [AttributeUsage(AttributeTargets.Property)]
+    public class SearchableBoolAttribute : SearchableAttribute
+    {
+        public SearchableBoolAttribute()
+        {
+            ExpressionProvider = new BoolSearchExpressionProvider();
+        }
+    }
+}
diff --git a/AspNetCoreWeb/Providers/BoolSearchExpressionProvider.cs b/AspNetCoreWeb/Providers/BoolSearchExpressionProvider.cs
new file mode 100644
index 0000000..daa56ac
--- /dev/null
+++ b/AspNetCoreWeb/Providers/BoolSearchExpressionProvider.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Linq.Expressions;
+
+namespace JqueryDataTables.ServerSide.AspNetCoreWeb.Providers
+{
+    public class BoolSearchExpressionProvider : ComparableSearchExpressionProvider
+    {
+        public override ConstantExpression GetValue(string input)
+        {
+            if (!bool.TryParse(input, out var value))
+            {
+                throw new ArgumentException("Invalid search value.");
+            }
+
+            return Expression.Constant(value);
+        }
+    }
+}