Add handler for static template definition changes

text-template-management/src/Volo.Abp.TextTemplateManagement.Domain/Volo/Abp/TextTemplateManagement/StaticTemplateDefinitionChangedEventHandler.cs

@@ -0,0 +1,32 @@
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.EventBus;
+using Volo.Abp.StaticDefinitions;
+using Volo.Abp.TextTemplating;
+using Volo.Abp.Threading;
+
+namespace Volo.Abp.TextTemplateManagement;
+
+public class StaticTemplateDefinitionChangedEventHandler : ILocalEventHandler<StaticTemplateDefinitionChangedEvent>, ITransientDependency
+{
+    protected IStaticDefinitionCache<TemplateDefinition, Dictionary<string, TemplateDefinition>> DefinitionCache { get; }
+    protected TextTemplateDynamicInitializer TextTemplateDynamicInitializer { get; }
+    protected ICancellationTokenProvider CancellationTokenProvider { get; }
+
+    public StaticTemplateDefinitionChangedEventHandler(
+        IStaticDefinitionCache<TemplateDefinition, Dictionary<string, TemplateDefinition>> definitionCache,
+        TextTemplateDynamicInitializer textTemplateDynamicInitializer,
+        ICancellationTokenProvider cancellationTokenProvider)
+    {
+        DefinitionCache = definitionCache;
+        TextTemplateDynamicInitializer = textTemplateDynamicInitializer;
+        CancellationTokenProvider = cancellationTokenProvider;
+    }
+
+    public virtual async Task HandleEventAsync(StaticTemplateDefinitionChangedEvent eventData)
+    {
+        await DefinitionCache.ClearAsync();
+        await TextTemplateDynamicInitializer.InitializeAsync(false, CancellationTokenProvider.Token);
+    }
+}