Implement #cast_values

lib/rails_compatibility/cast_values.rb

@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+require 'rails_compatibility'
+require 'rails_compatibility/active_record'
+
+class << RailsCompatibility
+  if Gem::Version.new(ActiveRecord::VERSION::STRING) >= Gem::Version.new('7.0.6')
+    # Rails 7.0.6 changes parameter handling. Details at: https://github.com/rails/rails/pull/45783
+    def cast_values(klass, result)
+      attribute_types = self.attribute_types(klass)
+
+      result.map do |attributes| # This map behaves different to array#map
+        attributes.each_with_index do |(key, attribute), index|
+          attributes[key] = result.send(:column_type, key, index, attribute_types).deserialize(attribute)
+        end
+
+        next attributes
+      end
+    end
+  else
+    def cast_values(klass, result)
+      attribute_types = self.attribute_types(klass)
+
+      result.map do |attributes| # This map behaves different to array#map
+        attributes.each do |key, attribute|
+          attributes[key] = result.send(:column_type, key, attribute_types).deserialize(attribute)
+        end
+
+        next attributes
+      end
+    end
+  end
+end

test/cast_values_test.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require 'test_helper'
+require 'rails_compatibility/cast_values'
+
+class CastValuesTest < Minitest::Test
+  def setup
+  end
+
+  def test_cast_values
+    sql = 'SELECT `users`.`name` FROM `users` WHERE `users`.`name` = "Peter" LIMIT 1'
+    result = ActiveRecord::Base.connection.select_all(sql)
+    assert_equal ['name' => 'Peter'], RailsCompatibility.cast_values(User, result)
+  end
+end