fix(cms): update exit survey sent flag on old cases

Jira: PWNN-1939

db/migrate/20240222164526_update_exit_survey_sent_flag_on_old_cases.rb

@@ -0,0 +1,13 @@
+class UpdateExitSurveySentFlagOnOldCases < ActiveRecord::Migration[7.1]
+  def up
+    if ENV["APPLICATION_URL"] == "https://www.get-help-buying-for-schools.service.gov.uk"
+      kase_refs = %w[000042 000077 000252]
+      kase_refs.each do |ref|
+        kase = Support::Case.find_by(ref:)
+        kase.update!(exit_survey_sent: true) if kase.present?
+      end
+    end
+  end
+
+  def down; end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2024_02_12_113720) do
+ActiveRecord::Schema[7.1].define(version: 2024_02_22_164526) do
   create_sequence "evaluation_refs"
   create_sequence "framework_refs"