Add DB-Level FKs to corresondences (#20417)

db/migrate/20240104174358_add_foreign_keys_to_correspondence.rb

@@ -0,0 +1,9 @@
+class AddForeignKeysToCorrespondence < ActiveRecord::Migration[5.2]
+  def change
+    add_foreign_key :correspondences, :correspondence_types, validate: false
+    add_foreign_key :correspondences, :package_document_types, validate: false
+    add_foreign_key :correspondences, :users, column: :assigned_by_id, validate: false
+    add_foreign_key :correspondences, :users, column: :updated_by_id, validate: false
+    add_foreign_key :correspondences, :veterans, validate: false
+  end
+end

db/migrate/20240104174734_validate_correspondence_foreign_keys.rb

@@ -0,0 +1,8 @@
+class ValidateCorrespondenceForeignKeys < ActiveRecord::Migration[5.2]
+  def change
+    validate_foreign_key :correspondences, :correspondence_types
+    validate_foreign_key :correspondences, :package_document_types
+    validate_foreign_key :correspondences, :users
+    validate_foreign_key :correspondences, :veterans
+  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.define(version: 2023_12_14_201518) do
+ActiveRecord::Schema.define(version: 2024_01_04_174734) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -2254,6 +2254,11 @@
   add_foreign_key "correspondence_intakes", "users"
   add_foreign_key "correspondence_relations", "correspondences"
   add_foreign_key "correspondence_relations", "correspondences", column: "related_correspondence_id"
+  add_foreign_key "correspondences", "correspondence_types"
+  add_foreign_key "correspondences", "package_document_types"
+  add_foreign_key "correspondences", "users", column: "assigned_by_id"
+  add_foreign_key "correspondences", "users", column: "updated_by_id"
+  add_foreign_key "correspondences", "veterans"
   add_foreign_key "correspondences_appeals", "appeals"
   add_foreign_key "correspondences_appeals", "correspondences"
   add_foreign_key "dispatch_tasks", "legacy_appeals", column: "appeal_id"