1 files changed, 39 insertions, 9 deletions

diff --git a/app/models/alert_management/alert.rb b/app/models/alert_management/alert.rb
index acaf474ecc2..af60ddd6f9a 100644
--- a/app/models/alert_management/alert.rb
+++ b/app/models/alert_management/alert.rb
@@ -1,10 +1,14 @@
 # frozen_string_literal: true
 
+require_dependency 'alert_management'
+
 module AlertManagement
   class Alert < ApplicationRecord
+    include IidRoutes
     include AtomicInternalId
     include ShaAttribute
     include Sortable
+    include Noteable
     include Gitlab::SQL::Pattern
 
     STATUSES = {
@@ -23,9 +27,15 @@ module AlertManagement
 
     belongs_to :project
     belongs_to :issue, optional: true
-    has_internal_id :iid, scope: :project, init: ->(s) { s.project.alert_management_alerts.maximum(:iid) }
 
-    self.table_name = 'alert_management_alerts'
+    has_many :alert_assignees, inverse_of: :alert
+    has_many :assignees, through: :alert_assignees
+
+    has_many :notes, as: :noteable, inverse_of: :noteable, dependent: :delete_all # rubocop:disable Cop/ActiveRecordDependent
+    has_many :ordered_notes, -> { fresh }, as: :noteable, class_name: 'Note'
+    has_many :user_mentions, class_name: 'AlertManagement::AlertUserMention', foreign_key: :alert_management_alert_id
+
+    has_internal_id :iid, scope: :project, init: ->(s) { s.project.alert_management_alerts.maximum(:iid) }
 
     sha_attribute :fingerprint
 
@@ -102,7 +112,7 @@ module AlertManagement
 
     scope :order_start_time,    -> (sort_order) { order(started_at: sort_order) }
     scope :order_end_time,      -> (sort_order) { order(ended_at: sort_order) }
-    scope :order_events_count,  -> (sort_order) { order(events: sort_order) }
+    scope :order_event_count,   -> (sort_order) { order(events: sort_order) }
     scope :order_severity,      -> (sort_order) { order(severity: sort_order) }
     scope :order_status,        -> (sort_order) { order(status: sort_order) }
 
@@ -110,12 +120,12 @@ module AlertManagement
 
     def self.sort_by_attribute(method)
       case method.to_s
-      when 'start_time_asc'     then order_start_time(:asc)
-      when 'start_time_desc'    then order_start_time(:desc)
-      when 'end_time_asc'       then order_end_time(:asc)
-      when 'end_time_desc'      then order_end_time(:desc)
-      when 'events_count_asc'   then order_events_count(:asc)
-      when 'events_count_desc'  then order_events_count(:desc)
+      when 'started_at_asc'     then order_start_time(:asc)
+      when 'started_at_desc'    then order_start_time(:desc)
+      when 'ended_at_asc'       then order_end_time(:asc)
+      when 'ended_at_desc'      then order_end_time(:desc)
+      when 'event_count_asc'    then order_event_count(:asc)
+      when 'event_count_desc'   then order_event_count(:desc)
       when 'severity_asc'       then order_severity(:asc)
       when 'severity_desc'      then order_severity(:desc)
       when 'status_asc'         then order_status(:asc)
@@ -135,8 +145,28 @@ module AlertManagement
       monitoring_tool == Gitlab::AlertManagement::AlertParams::MONITORING_TOOLS[:prometheus]
     end
 
+    def register_new_event!
+      increment!(:events)
+    end
+
+    # required for todos (typically contains an identifier like issue iid)
+    #  no-op; we could use iid, but we don't have a reference prefix
+    def to_reference(_from = nil, full: false)
+      ''
+    end
+
+    def execute_services
+      return unless project.has_active_services?(:alert_hooks)
+
+      project.execute_services(hook_data, :alert_hooks)
+    end
+
     private
 
+    def hook_data
+      Gitlab::DataBuilder::Alert.build(self)
+    end
+
     def hosts_length
       return unless hosts