1 files changed, 62 insertions, 0 deletions
diff --git a/app/models/integrations/base_slack_notification.rb b/app/models/integrations/base_slack_notification.rb
new file mode 100644
index 00000000000..cb785afdcfe
--- /dev/null
+++ b/app/models/integrations/base_slack_notification.rb
@@ -0,0 +1,62 @@
+# frozen_string_literal: true
+
+module Integrations
+  class BaseSlackNotification < BaseChatNotification
+    SUPPORTED_EVENTS_FOR_USAGE_LOG = %w[
+      push issue confidential_issue merge_request note confidential_note tag_push wiki_page deployment
+    ].freeze
+
+    prop_accessor EVENT_CHANNEL['alert']
+
+    override :default_channel_placeholder
+    def default_channel_placeholder
+      _('#general, #development')
+    end
+
+    override :get_message
+    def get_message(object_kind, data)
+      return Integrations::ChatMessage::AlertMessage.new(data) if object_kind == 'alert'
+
+      super
+    end
+
+    override :supported_events
+    def supported_events
+      additional = ['alert']
+
+      super + additional
+    end
+
+    override :configurable_channels?
+    def configurable_channels?
+      true
+    end
+
+    override :log_usage
+    def log_usage(event, user_id)
+      return unless user_id
+
+      return unless SUPPORTED_EVENTS_FOR_USAGE_LOG.include?(event)
+
+      key = "i_ecosystem_slack_service_#{event}_notification"
+
+      Gitlab::UsageDataCounters::HLLRedisCounter.track_event(key, values: user_id)
+
+      return unless Feature.enabled?(:route_hll_to_snowplow_phase2)
+
+      optional_arguments = {
+        project: project,
+        namespace: group || project&.namespace
+      }.compact
+
+      Gitlab::Tracking.event(
+        self.class.name,
+        Integration::SNOWPLOW_EVENT_ACTION,
+        label: Integration::SNOWPLOW_EVENT_LABEL,
+        property: key,
+        user: User.find(user_id),
+        **optional_arguments
+      )
+    end
+  end
+end