1 files changed, 37 insertions, 0 deletions
diff --git a/app/finders/incident_management/timeline_events_finder.rb b/app/finders/incident_management/timeline_events_finder.rb
new file mode 100644
index 00000000000..09de46bb79f
--- /dev/null
+++ b/app/finders/incident_management/timeline_events_finder.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+module IncidentManagement
+  class TimelineEventsFinder
+    def initialize(user, incident, params = {})
+      @user = user
+      @incident = incident
+      @params = params
+    end
+
+    def execute
+      return ::IncidentManagement::TimelineEvent.none unless allowed?
+
+      collection = incident.incident_management_timeline_events
+      collection = by_id(collection)
+      sort(collection)
+    end
+
+    private
+
+    attr_reader :user, :incident, :params
+
+    def allowed?
+      Ability.allowed?(user, :read_incident_management_timeline_event, incident)
+    end
+
+    def by_id(collection)
+      return collection unless params[:id]
+
+      collection.id_in(params[:id])
+    end
+
+    def sort(collection)
+      collection.order_occurred_at_asc
+    end
+  end
+end