CST - Added db migration to update evidence_submissions fields from type string to integer

db/migrate/20250128030020_change_data_types_for_evidence_submissions.rb

@@ -0,0 +1,25 @@
+class ChangeDataTypesForEvidenceSubmissions < ActiveRecord::Migration[7.2]
+  # Change request_id from a string to an integer
+  # Change claim_id from a string to an integer
+  # Change tracked_item_id from a string to an integer
+
+  def change
+    safety_assured do
+      reversible do |direction|
+        change_table :evidence_submissions do |t|
+          direction.up do
+            EvidenceSubmission.where(tracked_item_id: '[nil]').update_all(tracked_item_id: nil)
+            change_column :evidence_submissions, :request_id, :integer, using: 'request_id::integer'
+            change_column :evidence_submissions, :claim_id, :integer, using: 'claim_id::integer'
+            change_column :evidence_submissions, :tracked_item_id, :integer, using: 'tracked_item_id::integer'
+          end
+          direction.down do
+            change_column :evidence_submissions, :request_id, :string
+            change_column :evidence_submissions, :claim_id, :string
+            change_column :evidence_submissions, :tracked_item_id, :string
+          end
+        end
+      end
+    end
+  end
+end