Render DeviceType display name in event integration templates

The #DeviceType# integration template token resolved to the DeviceType
enum member identifier (e.g. "ChromeExtension") because ReplaceTokens
calls .ToString() on the value. Expose the [Display(Name)] value via
GetDisplayName() so rendered event payloads show the friendly name
(e.g. "Chrome Extension") instead.

Author: lastbestdev

src/Core/Dirt/Models/Data/EventIntegrations/IntegrationTemplateContext.cs

@@ -12,7 +12,7 @@ public class IntegrationTemplateContext(EventMessage eventMessage)
 
     public string DomainName => Event.DomainName;
     public string IpAddress => Event.IpAddress;
-    public DeviceType? DeviceType => Event.DeviceType;
+    public string? DeviceType => Event.DeviceType?.GetDisplayName();
     public int? DeviceTypeId => Event.DeviceType is not null ? (int)Event.DeviceType : null;
     public Guid? ActingUserId => Event.ActingUserId;
     public Guid? OrganizationUserId => Event.OrganizationUserId;

test/Core.Test/Dirt/Models/Data/EventIntegrations/IntegrationTemplateContextTests.cs

@@ -2,6 +2,7 @@
 using System.Text.Json;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.Dirt.Models.Data.EventIntegrations;
+using Bit.Core.Enums;
 using Bit.Core.Models.Data;
 using Bit.Core.Models.Data.Organizations.OrganizationUsers;
 using Bit.Test.Common.AutoFixture.Attributes;
@@ -34,6 +35,43 @@ public void DateIso8601_ReturnsIso8601FormattedDate(EventMessage eventMessage)
         Assert.True(DateTime.TryParse(result, out _));
     }
 
+    [Theory, BitAutoData]
+    public void DeviceType_WhenSet_ReturnsDisplayName(EventMessage eventMessage)
+    {
+        eventMessage.DeviceType = DeviceType.ChromeExtension;
+        var sut = new IntegrationTemplateContext(eventMessage);
+
+        // Display name from [Display(Name = "...")], not the enum member identifier "ChromeExtension"
+        Assert.Equal("Chrome Extension", sut.DeviceType);
+    }
+
+    [Theory, BitAutoData]
+    public void DeviceType_WhenNull_ReturnsNull(EventMessage eventMessage)
+    {
+        eventMessage.DeviceType = null;
+        var sut = new IntegrationTemplateContext(eventMessage);
+
+        Assert.Null(sut.DeviceType);
+    }
+
+    [Theory, BitAutoData]
+    public void DeviceTypeId_WhenSet_ReturnsNumericValue(EventMessage eventMessage)
+    {
+        eventMessage.DeviceType = DeviceType.ChromeExtension;
+        var sut = new IntegrationTemplateContext(eventMessage);
+
+        Assert.Equal((int)DeviceType.ChromeExtension, sut.DeviceTypeId);
+    }
+
+    [Theory, BitAutoData]
+    public void DeviceTypeId_WhenNull_ReturnsNull(EventMessage eventMessage)
+    {
+        eventMessage.DeviceType = null;
+        var sut = new IntegrationTemplateContext(eventMessage);
+
+        Assert.Null(sut.DeviceTypeId);
+    }
+
     [Theory, BitAutoData]
     public void UserName_WhenUserIsSet_ReturnsName(EventMessage eventMessage, OrganizationUserUserDetails user)
     {

test/Core.Test/Dirt/Services/EventIntegrationHandlerTests.cs

@@ -6,6 +6,7 @@
 using Bit.Core.AdminConsole.Repositories;
 using Bit.Core.Dirt.Enums;
 using Bit.Core.Dirt.Models.Data.EventIntegrations;
+using Bit.Core.Enums;
 using Bit.Core.Dirt.Repositories;
 using Bit.Core.Dirt.Services;
 using Bit.Core.Dirt.Services.Implementations;
@@ -773,7 +774,7 @@ public async Task HandleEventAsync_SubstituteTemplateTags(EventMessage eventMess
                 ""actingUserId"": ""{eventMessage.ActingUserId}"",
                 ""installationId"": ""{eventMessage.InstallationId}"",
                 ""date"": ""{eventMessage.Date.ToString("o")}"",
-                ""deviceType"": ""{eventMessage.DeviceType}"",
+                ""deviceType"": ""{eventMessage.DeviceType?.GetDisplayName()}"",
                 ""deviceTypeId"": ""{deviceTypeId}"",
                 ""ipAddress"": ""{eventMessage.IpAddress}"",
                 ""systemUser"": ""{systemUser}"",