[PM-17562] Refactor event integration methods / declarations in ServiceCollectionExtensions (#6118)

* [PM-17562] Refactor event integration methods / declarations in ServiceCollectionExtensions

* Refactored ServiceCollectionExtensions to use TryAdd and still launch unique listeneer services

* Updated unit tests to match new generic format for Listeners

* Fix method spacing

* Update README to reflect new integration setup in ServiceCollectionExtensions

* Move interfaces to I prefix; fix typo in subscription

* Fix reference to IIntegrationListenerConfiguration

src/Core/AdminConsole/Models/Data/EventIntegrations/HecListenerConfiguration.cs

@@ -0,0 +1,38 @@
+using Bit.Core.Enums;
+using Bit.Core.Settings;
+
+namespace Bit.Core.AdminConsole.Models.Data.EventIntegrations;
+
+public class HecListenerConfiguration(GlobalSettings globalSettings)
+    : ListenerConfiguration(globalSettings), IIntegrationListenerConfiguration
+{
+    public IntegrationType IntegrationType
+    {
+        get => IntegrationType.Hec;
+    }
+
+    public string EventQueueName
+    {
+        get => _globalSettings.EventLogging.RabbitMq.HecEventsQueueName;
+    }
+
+    public string IntegrationQueueName
+    {
+        get => _globalSettings.EventLogging.RabbitMq.HecIntegrationQueueName;
+    }
+
+    public string IntegrationRetryQueueName
+    {
+        get => _globalSettings.EventLogging.RabbitMq.HecIntegrationRetryQueueName;
+    }
+
+    public string EventSubscriptionName
+    {
+        get => _globalSettings.EventLogging.AzureServiceBus.HecEventSubscriptionName;
+    }
+
+    public string IntegrationSubscriptionName
+    {
+        get => _globalSettings.EventLogging.AzureServiceBus.HecIntegrationSubscriptionName;
+    }
+}

src/Core/AdminConsole/Models/Data/EventIntegrations/IEventListenerConfiguration.cs

@@ -0,0 +1,8 @@
+namespace Bit.Core.AdminConsole.Models.Data.EventIntegrations;
+
+public interface IEventListenerConfiguration
+{
+    public string EventQueueName { get; }
+    public string EventSubscriptionName { get; }
+    public string EventTopicName { get; }
+}

src/Core/AdminConsole/Models/Data/EventIntegrations/IIntegrationListenerConfiguration.cs

@@ -0,0 +1,18 @@
+using Bit.Core.Enums;
+
+namespace Bit.Core.AdminConsole.Models.Data.EventIntegrations;
+
+public interface IIntegrationListenerConfiguration : IEventListenerConfiguration
+{
+    public IntegrationType IntegrationType { get; }
+    public string IntegrationQueueName { get; }
+    public string IntegrationRetryQueueName { get; }
+    public string IntegrationSubscriptionName { get; }
+    public string IntegrationTopicName { get; }
+    public int MaxRetries { get; }
+
+    public string RoutingKey
+    {
+        get => IntegrationType.ToRoutingKey();
+    }
+}

src/Core/AdminConsole/Models/Data/EventIntegrations/ListenerConfiguration.cs

@@ -0,0 +1,28 @@
+using Bit.Core.Settings;
+
+namespace Bit.Core.AdminConsole.Models.Data.EventIntegrations;
+
+public abstract class ListenerConfiguration
+{
+    protected GlobalSettings _globalSettings;
+
+    public ListenerConfiguration(GlobalSettings globalSettings)
+    {
+        _globalSettings = globalSettings;
+    }
+
+    public int MaxRetries
+    {
+        get => _globalSettings.EventLogging.MaxRetries;
+    }
+
+    public string EventTopicName
+    {
+        get => _globalSettings.EventLogging.AzureServiceBus.EventTopicName;
+    }
+
+    public string IntegrationTopicName
+    {
+        get => _globalSettings.EventLogging.AzureServiceBus.IntegrationTopicName;
+    }
+}

src/Core/AdminConsole/Models/Data/EventIntegrations/RepositoryListenerConfiguration.cs

@@ -0,0 +1,17 @@
+using Bit.Core.Settings;
+
+namespace Bit.Core.AdminConsole.Models.Data.EventIntegrations;
+
+public class RepositoryListenerConfiguration(GlobalSettings globalSettings)
+    : ListenerConfiguration(globalSettings), IEventListenerConfiguration
+{
+    public string EventQueueName
+    {
+        get => _globalSettings.EventLogging.RabbitMq.EventRepositoryQueueName;
+    }
+
+    public string EventSubscriptionName
+    {
+        get => _globalSettings.EventLogging.AzureServiceBus.EventRepositorySubscriptionName;
+    }
+}

src/Core/AdminConsole/Models/Data/EventIntegrations/SlackListenerConfiguration.cs

@@ -0,0 +1,38 @@
+using Bit.Core.Enums;
+using Bit.Core.Settings;
+
+namespace Bit.Core.AdminConsole.Models.Data.EventIntegrations;
+
+public class SlackListenerConfiguration(GlobalSettings globalSettings) :
+    ListenerConfiguration(globalSettings), IIntegrationListenerConfiguration
+{
+    public IntegrationType IntegrationType
+    {
+        get => IntegrationType.Slack;
+    }
+
+    public string EventQueueName
+    {
+        get => _globalSettings.EventLogging.RabbitMq.SlackEventsQueueName;
+    }
+
+    public string IntegrationQueueName
+    {
+        get => _globalSettings.EventLogging.RabbitMq.SlackIntegrationQueueName;
+    }
+
+    public string IntegrationRetryQueueName
+    {
+        get => _globalSettings.EventLogging.RabbitMq.SlackIntegrationRetryQueueName;
+    }
+
+    public string EventSubscriptionName
+    {
+        get => _globalSettings.EventLogging.AzureServiceBus.SlackEventSubscriptionName;
+    }
+
+    public string IntegrationSubscriptionName
+    {
+        get => _globalSettings.EventLogging.AzureServiceBus.SlackIntegrationSubscriptionName;
+    }
+}

src/Core/AdminConsole/Models/Data/EventIntegrations/WebhookListenerConfiguration.cs

@@ -0,0 +1,38 @@
+using Bit.Core.Enums;
+using Bit.Core.Settings;
+
+namespace Bit.Core.AdminConsole.Models.Data.EventIntegrations;
+
+public class WebhookListenerConfiguration(GlobalSettings globalSettings)
+    : ListenerConfiguration(globalSettings), IIntegrationListenerConfiguration
+{
+    public IntegrationType IntegrationType
+    {
+        get => IntegrationType.Webhook;
+    }
+
+    public string EventQueueName
+    {
+        get => _globalSettings.EventLogging.RabbitMq.WebhookEventsQueueName;
+    }
+
+    public string IntegrationQueueName
+    {
+        get => _globalSettings.EventLogging.RabbitMq.WebhookIntegrationQueueName;
+    }
+
+    public string IntegrationRetryQueueName
+    {
+        get => _globalSettings.EventLogging.RabbitMq.WebhookIntegrationRetryQueueName;
+    }
+
+    public string EventSubscriptionName
+    {
+        get => _globalSettings.EventLogging.AzureServiceBus.WebhookEventSubscriptionName;
+    }
+
+    public string IntegrationSubscriptionName
+    {
+        get => _globalSettings.EventLogging.AzureServiceBus.WebhookIntegrationSubscriptionName;
+    }
+}