[PM-17562] Add support for retries on event integrations (#5795)

* [PM-17562] Add support for retires on event integrations

* Add additional test coverage

* Fixed missing await call

* Remove debug organization id

* Respond to PR feedback

* Change NotBeforeUtc to DelayUntilDate. Adjust comments.

* Respond to PR feedback

src/Core/AdminConsole/Models/Data/Integrations/IIntegrationMessage.cs

@@ -0,0 +1,12 @@
+using Bit.Core.Enums;
+
+namespace Bit.Core.AdminConsole.Models.Data.Integrations;
+
+public interface IIntegrationMessage
+{
+    IntegrationType IntegrationType { get; }
+    int RetryCount { get; set; }
+    DateTime? DelayUntilDate { get; set; }
+    void ApplyRetry(DateTime? handlerDelayUntilDate);
+    string ToJson();
+}

src/Core/AdminConsole/Models/Data/Integrations/IntegrationHandlerResult.cs

@@ -0,0 +1,16 @@
+namespace Bit.Core.AdminConsole.Models.Data.Integrations;
+
+public class IntegrationHandlerResult
+{
+    public IntegrationHandlerResult(bool success, IIntegrationMessage message)
+    {
+        Success = success;
+        Message = message;
+    }
+
+    public bool Success { get; set; } = false;
+    public bool Retryable { get; set; } = false;
+    public IIntegrationMessage Message { get; set; }
+    public DateTime? DelayUntilDate { get; set; }
+    public string FailureReason { get; set; } = string.Empty;
+}

src/Core/AdminConsole/Models/Data/Integrations/IntegrationMessage.cs

@@ -0,0 +1,34 @@
+using System.Text.Json;
+using Bit.Core.Enums;
+
+namespace Bit.Core.AdminConsole.Models.Data.Integrations;
+
+public class IntegrationMessage<T> : IIntegrationMessage
+{
+    public IntegrationType IntegrationType { get; set; }
+    public T Configuration { get; set; }
+    public string RenderedTemplate { get; set; }
+    public int RetryCount { get; set; } = 0;
+    public DateTime? DelayUntilDate { get; set; }
+
+    public void ApplyRetry(DateTime? handlerDelayUntilDate)
+    {
+        RetryCount++;
+
+        var baseTime = handlerDelayUntilDate ?? DateTime.UtcNow;
+        var backoffSeconds = Math.Pow(2, RetryCount);
+        var jitterSeconds = Random.Shared.Next(0, 3);
+
+        DelayUntilDate = baseTime.AddSeconds(backoffSeconds + jitterSeconds);
+    }
+
+    public string ToJson()
+    {
+        return JsonSerializer.Serialize(this);
+    }
+
+    public static IntegrationMessage<T> FromJson(string json)
+    {
+        return JsonSerializer.Deserialize<IntegrationMessage<T>>(json);
+    }
+}

src/Core/AdminConsole/Models/Data/Integrations/IntegrationTemplateContext.cs

@@ -1,10 +1,11 @@
-using Bit.Core.AdminConsole.Entities;
+#nullable enable
+
+using Bit.Core.AdminConsole.Entities;
 using Bit.Core.Entities;
 using Bit.Core.Enums;
+using Bit.Core.Models.Data;
 
-#nullable enable
-
-namespace Bit.Core.Models.Data.Integrations;
+namespace Bit.Core.AdminConsole.Models.Data.Integrations;
 
 public class IntegrationTemplateContext(EventMessage eventMessage)
 {

src/Core/AdminConsole/Models/Data/Integrations/SlackIntegration.cs

@@ -1,3 +1,3 @@
-namespace Bit.Core.Models.Data.Integrations;
+namespace Bit.Core.AdminConsole.Models.Data.Integrations;
 
 public record SlackIntegration(string token);

src/Core/AdminConsole/Models/Data/Integrations/SlackIntegrationConfiguration.cs

@@ -1,3 +1,3 @@
-namespace Bit.Core.Models.Data.Integrations;
+namespace Bit.Core.AdminConsole.Models.Data.Integrations;
 
 public record SlackIntegrationConfiguration(string channelId);

src/Core/AdminConsole/Models/Data/Integrations/SlackIntegrationConfigurationDetails.cs

@@ -1,3 +1,3 @@
-namespace Bit.Core.Models.Data.Integrations;
+namespace Bit.Core.AdminConsole.Models.Data.Integrations;
 
 public record SlackIntegrationConfigurationDetails(string channelId, string token);

src/Core/AdminConsole/Models/Data/Integrations/WebhookIntegrationConfiguration.cs

@@ -1,3 +1,3 @@
-namespace Bit.Core.Models.Data.Integrations;
+namespace Bit.Core.AdminConsole.Models.Data.Integrations;
 
 public record WebhookIntegrationConfiguration(string url);

src/Core/AdminConsole/Models/Data/Integrations/WebhookIntegrationConfigurationDetails.cs

@@ -0,0 +1,3 @@
+namespace Bit.Core.AdminConsole.Models.Data.Integrations;
+
+public record WebhookIntegrationConfigurationDetails(string url);

src/Core/AdminConsole/Models/Data/Integrations/WebhookIntegrationConfigurationDetils.cs

@@ -1,3 +0,0 @@
-namespace Bit.Core.Models.Data.Integrations;
-
-public record WebhookIntegrationConfigurationDetils(string url);