RE1-T115 More paddle fixes

Core/Resgrid.Config/PaymentProviderConfig.cs

@@ -1,9 +1,12 @@
 using System;
+using System.Text.RegularExpressions;
 
 namespace Resgrid.Config
 {
 	public static class PaymentProviderConfig
 	{
+		private static readonly Regex PaddleClientTokenRegex = new Regex("^(test|live)_[a-zA-Z0-9]{27}$", RegexOptions.Compiled | RegexOptions.CultureInvariant);
+
 #if DEBUG
 		public static bool IsTestMode = true;
 #else
@@ -139,17 +142,34 @@ public static string GetPaddlePTT10UserAddonPackageId()
 		public static string GetPaddleEnvironment()
 		{
 			if (IsTestMode)
-				return PaddleTestEnvironment;
+				return NormalizeConfigValue(PaddleTestEnvironment).ToLowerInvariant();
 			else
-				return PaddleProductionEnvironment;
+				return NormalizeConfigValue(PaddleProductionEnvironment).ToLowerInvariant();
 		}
 
 		public static string GetPaddleClientToken()
 		{
 			if (IsTestMode)
-				return PaddleTestClientToken;
+				return NormalizeConfigValue(PaddleTestClientToken);
 			else
-				return PaddleProductionClientToken;
+				return NormalizeConfigValue(PaddleProductionClientToken);
+		}
+
+		public static bool IsValidPaddleEnvironment(string environment)
+		{
+			var normalizedEnvironment = NormalizeConfigValue(environment).ToLowerInvariant();
+			return normalizedEnvironment == "sandbox" || normalizedEnvironment == "production";
+		}
+
+		public static bool IsValidPaddleClientToken(string token)
+		{
+			var normalizedToken = NormalizeConfigValue(token);
+			return !string.IsNullOrWhiteSpace(normalizedToken) && PaddleClientTokenRegex.IsMatch(normalizedToken);
+		}
+
+		private static string NormalizeConfigValue(string value)
+		{
+			return string.IsNullOrWhiteSpace(value) ? string.Empty : value.Trim();
 		}
 	}
 }

Tests/Resgrid.Tests/Config/PaymentProviderConfigTests.cs

@@ -0,0 +1,62 @@
+using FluentAssertions;
+using NUnit.Framework;
+using Resgrid.Config;
+
+namespace Resgrid.Tests.Config
+{
+	[TestFixture]
+	public class PaymentProviderConfigTests
+	{
+		[Test]
+		public void should_trim_and_normalize_paddle_environment()
+		{
+			var originalIsTestMode = PaymentProviderConfig.IsTestMode;
+			var originalProductionEnvironment = PaymentProviderConfig.PaddleProductionEnvironment;
+
+			try
+			{
+				PaymentProviderConfig.IsTestMode = false;
+				PaymentProviderConfig.PaddleProductionEnvironment = " Production ";
+
+				PaymentProviderConfig.GetPaddleEnvironment().Should().Be("production");
+				PaymentProviderConfig.IsValidPaddleEnvironment(" sandbox ").Should().BeTrue();
+				PaymentProviderConfig.IsValidPaddleEnvironment("invalid").Should().BeFalse();
+			}
+			finally
+			{
+				PaymentProviderConfig.IsTestMode = originalIsTestMode;
+				PaymentProviderConfig.PaddleProductionEnvironment = originalProductionEnvironment;
+			}
+		}
+
+		[Test]
+		public void should_trim_paddle_client_token()
+		{
+			var originalIsTestMode = PaymentProviderConfig.IsTestMode;
+			var originalProductionClientToken = PaymentProviderConfig.PaddleProductionClientToken;
+
+			try
+			{
+				PaymentProviderConfig.IsTestMode = false;
+				PaymentProviderConfig.PaddleProductionClientToken = "  live_7d279f61a3499fed520f7cd8c08  ";
+
+				PaymentProviderConfig.GetPaddleClientToken().Should().Be("live_7d279f61a3499fed520f7cd8c08");
+			}
+			finally
+			{
+				PaymentProviderConfig.IsTestMode = originalIsTestMode;
+				PaymentProviderConfig.PaddleProductionClientToken = originalProductionClientToken;
+			}
+		}
+
+		[TestCase("live_7d279f61a3499fed520f7cd8c08", true)]
+		[TestCase("test_4s7gd50ap72ms92nnsa20ma61lt", true)]
+		[TestCase(" paddletoken_live_1940dc25e601d953fce733eeddfAty ", false)]
+		[TestCase("live_7d279f61a3499fed520f7cd8c08/", false)]
+		[TestCase("", false)]
+		public void should_validate_documented_paddle_client_token_format(string token, bool expectedResult)
+		{
+			PaymentProviderConfig.IsValidPaddleClientToken(token).Should().Be(expectedResult);
+		}
+	}
+}