Service rename to work with Zeitwerk

app/services/type_resolver_service.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+# Service object to resolve the nomenclatural type for a name.
+# This encapsulates the logic for determining the type_of_type value
+# and handling edge cases.
+class TypeResolverService
+  # Resolves the nomenclatural type class for a given object.
+  # @param object [Object, nil] The object to resolve (e.g., a Name, Genome, or Strain).
+  # @return [String] The resolved type_of_type value, or 'unknown' if unresolved.
+  def self.resolve(object)
+    return 'unknown' if object.nil?
+    return object.type_of_type if object.respond_to?(:type_of_type)
+    'unknown'
+  end
+
+  # Resolves the nomenclatural type class for a given object, with additional context.
+  # @param object [Object, nil] The object to resolve.
+  # @param context [Hash] Additional context (e.g., { fallback: 'Name' }).
+  # @return [String] The resolved type_of_type value.
+  def self.resolve_with_context(object, context = {})
+    resolved = resolve(object)
+    return resolved unless resolved == 'unknown' && context[:fallback].present?
+    context[:fallback]
+  end
+end