Merge pull request #18325 from rafaelfranca/rm-remove-deprecations

Remove all deprecation code

21 files changed, 37 insertions, 220 deletions

diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb
index 7a050ca224..f1e784d771 100644
--- a/activerecord/lib/active_record/associations/has_many_through_association.rb
+++ b/activerecord/lib/active_record/associations/has_many_through_association.rb
@@ -1,5 +1,3 @@
-require 'active_support/core_ext/string/filters'
-
 module ActiveRecord
   # = Active Record Has Many Through Association
   module Associations
@@ -49,16 +47,7 @@ module ActiveRecord
         end
 
         save_through_record(record)
-        if has_cached_counter? && !through_reflection_updates_counter_cache?
-          ActiveSupport::Deprecation.warn(<<-MSG.squish)
-            Automatic updating of counter caches on through associations has been
-            deprecated, and will be removed in Rails 5. Instead, please set the
-            appropriate `counter_cache` options on the `has_many` and `belongs_to`
-            for your associations to #{through_reflection.name}.
-          MSG
 
-          update_counter_in_database(1)
-        end
         record
       end
 
@@ -211,11 +200,6 @@ module ActiveRecord
         def invertible_for?(record)
           false
         end
-
-        def through_reflection_updates_counter_cache?
-          counter_name = cached_counter_attribute_name
-          inverse_updates_counter_named?(counter_name, through_reflection)
-        end
     end
   end
 end
diff --git a/activerecord/lib/active_record/associations/preloader/association.rb b/activerecord/lib/active_record/associations/preloader/association.rb
index a6e1a24360..afcaa5d55a 100644
--- a/activerecord/lib/active_record/associations/preloader/association.rb
+++ b/activerecord/lib/active_record/associations/preloader/association.rb
@@ -104,11 +104,11 @@ module ActiveRecord
         end
 
         def association_key_type
-          @klass.type_for_attribute(association_key_name.to_s).type
+          @klass.column_for_attribute(association_key_name).type
         end
 
         def owner_key_type
-          @model.type_for_attribute(owner_key_name.to_s).type
+          @model.column_for_attribute(owner_key_name).type
         end
 
         def load_slices(slices)
diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb
index b7edac791e..8f165fb1dc 100644
--- a/activerecord/lib/active_record/attribute_methods.rb
+++ b/activerecord/lib/active_record/attribute_methods.rb
@@ -192,7 +192,8 @@ module ActiveRecord
       end
 
       # Returns the column object for the named attribute.
-      # Returns nil if the named attribute does not exist.
+      # Returns a +ActiveRecord::ConnectionAdapters::NullColumn+ if the
+      # named attribute does not exist.
       #
       #   class Person < ActiveRecord::Base
       #   end
@@ -202,17 +203,12 @@ module ActiveRecord
       #   # => #<ActiveRecord::ConnectionAdapters::Column:0x007ff4ab083980 @name="name", @sql_type="varchar(255)", @null=true, ...>
       #
       #   person.column_for_attribute(:nothing)
-      #   # => nil
+      #   # => #<ActiveRecord::ConnectionAdapters::NullColumn:0xXXX @name=nil, @sql_type=nil, @cast_type=#<Type::Value>, ...>
       def column_for_attribute(name)
-        column = columns_hash[name.to_s]
-        if column.nil?
-          ActiveSupport::Deprecation.warn(<<-MSG.squish)
-            `#column_for_attribute` will return a null object for non-existent
-            columns in Rails 5. Use `#has_attribute?` if you need to check for
-            an attribute's existence.
-          MSG
+        name = name.to_s
+        columns_hash.fetch(name) do
+          ConnectionAdapters::NullColumn.new(name)
         end
-        column
       end
     end
 
diff --git a/activerecord/lib/active_record/attribute_methods/read.rb b/activerecord/lib/active_record/attribute_methods/read.rb
index 20f0936e52..f6ab543015 100644
--- a/activerecord/lib/active_record/attribute_methods/read.rb
+++ b/activerecord/lib/active_record/attribute_methods/read.rb
@@ -36,19 +36,8 @@ module ActiveRecord
       extend ActiveSupport::Concern
 
       module ClassMethods
-        [:cache_attributes, :cached_attributes, :cache_attribute?].each do |method_name|
-          define_method method_name do |*|
-            cached_attributes_deprecation_warning(method_name)
-            true
-          end
-        end
-
         protected
 
-        def cached_attributes_deprecation_warning(method_name)
-          ActiveSupport::Deprecation.warn "Calling `#{method_name}` is no longer necessary. All attributes are cached."
-        end
-
         if Module.methods_transplantable?
           def define_method_attribute(name)
             method = ReaderMethodCache[name]
diff --git a/activerecord/lib/active_record/attribute_methods/serialization.rb b/activerecord/lib/active_record/attribute_methods/serialization.rb
index e5ec5ddca5..d0d8a968c5 100644
--- a/activerecord/lib/active_record/attribute_methods/serialization.rb
+++ b/activerecord/lib/active_record/attribute_methods/serialization.rb
@@ -1,5 +1,3 @@
-require 'active_support/core_ext/string/filters'
-
 module ActiveRecord
   module AttributeMethods
     module Serialization
@@ -51,19 +49,6 @@ module ActiveRecord
             Type::Serialized.new(type, coder)
           end
         end
-
-        def serialized_attributes
-          ActiveSupport::Deprecation.warn(<<-MSG.squish)
-            `serialized_attributes` is deprecated without replacement, and will
-            be removed in Rails 5.0.
-          MSG
-
-          @serialized_attributes ||= Hash[
-            columns.select { |t| t.cast_type.is_a?(Type::Serialized) }.map { |c|
-              [c.name, c.cast_type.coder]
-            }
-          ]
-        end
       end
     end
   end
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
index 6235745fb2..1371317e3c 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
@@ -2,7 +2,6 @@ require 'thread'
 require 'thread_safe'
 require 'monitor'
 require 'set'
-require 'active_support/core_ext/string/filters'
 
 module ActiveRecord
   # Raised when a connection could not be obtained within the connection
@@ -517,15 +516,7 @@ module ActiveRecord
       def connection_pool_list
         owner_to_pool.values.compact
       end
-
-      def connection_pools
-        ActiveSupport::Deprecation.warn(<<-MSG.squish)
-          In the next release, this will return the same as `#connection_pool_list`.
-          (An array of pools, rather than a hash mapping specs to pools.)
-        MSG
-
-        Hash[connection_pool_list.map { |pool| [pool.spec, pool] }]
-      end
+      alias :connection_pools :connection_pool_list
 
       def establish_connection(owner, spec)
         @class_to_pool.clear
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
index 68d8a2cd6a..7eaa89c9a7 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
@@ -56,18 +56,6 @@ module ActiveRecord
       end
     end
 
-    module TimestampDefaultDeprecation # :nodoc:
-      def emit_warning_if_null_unspecified(options)
-        return if options.key?(:null)
-
-        ActiveSupport::Deprecation.warn(<<-MSG.squish)
-          `#timestamp` was called without specifying an option for `null`. In Rails 5,
-          this behavior will change to `null: false`. You should manually specify
-         `null: true` to prevent the behavior of your existing migrations from changing.
-        MSG
-      end
-    end
-
     class ReferenceDefinition # :nodoc:
       def initialize(
         name,
@@ -167,8 +155,6 @@ module ActiveRecord
     # The table definitions
     # The Columns are stored as a ColumnDefinition in the +columns+ attribute.
     class TableDefinition
-      include TimestampDefaultDeprecation
-
       # An array of ColumnDefinition objects, representing the column changes
       # that have been defined.
       attr_accessor :indexes
@@ -375,7 +361,9 @@ module ActiveRecord
       #   t.timestamps null: false
       def timestamps(*args)
         options = args.extract_options!
-        emit_warning_if_null_unspecified(options)
+
+        options[:null] = false if options[:null].nil?
+
         column(:created_at, :datetime, options)
         column(:updated_at, :datetime, options)
       end
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
index 34d60493ea..0f44c332ae 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -851,14 +851,14 @@ module ActiveRecord
         columns
       end
 
-      include TimestampDefaultDeprecation
       # Adds timestamps (+created_at+ and +updated_at+) columns to +table_name+.
       # Additional options (like <tt>null: false</tt>) are forwarded to #add_column.
       #
       #   add_timestamps(:suppliers, null: false)
       #
       def add_timestamps(table_name, options = {})
-        emit_warning_if_null_unspecified(options)
+        options[:null] = false if options[:null].nil?
+
         add_column table_name, :created_at, :datetime, options
         add_column table_name, :updated_at, :datetime, options
       end
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb b/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb
index fd666c8c39..f6ef3b0675 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb
@@ -69,12 +69,7 @@ module ActiveRecord
       def rollback_records
         ite = records.uniq
         while record = ite.shift
-          begin
-            record.rolledback! full_rollback?
-          rescue => e
-            raise if ActiveRecord::Base.raise_in_transactional_callbacks
-            record.logger.error(e) if record.respond_to?(:logger) && record.logger
-          end
+          record.rolledback! full_rollback?
         end
       ensure
         ite.each do |i|
@@ -89,12 +84,7 @@ module ActiveRecord
       def commit_records
         ite = records.uniq
         while record = ite.shift
-          begin
-            record.committed!
-          rescue => e
-            raise if ActiveRecord::Base.raise_in_transactional_callbacks
-            record.logger.error(e) if record.respond_to?(:logger) && record.logger
-          end
+          record.committed!
         end
       ensure
         ite.each do |i|
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index fa24d9b43f..c3a8bf5c74 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -25,7 +25,6 @@ module ActiveRecord
       autoload :TableDefinition
       autoload :Table
       autoload :AlterTable
-      autoload :TimestampDefaultDeprecation
     end
 
     autoload_at 'active_record/connection_adapters/abstract/connection_pool' do
diff --git a/activerecord/lib/active_record/connection_adapters/column.rb b/activerecord/lib/active_record/connection_adapters/column.rb
index 65d8b1a8ab..e74de60a83 100644
--- a/activerecord/lib/active_record/connection_adapters/column.rb
+++ b/activerecord/lib/active_record/connection_adapters/column.rb
@@ -5,7 +5,6 @@ module ActiveRecord
   module ConnectionAdapters
     # An abstract definition of a column in a table.
     class Column
-      TRUE_VALUES = [true, 1, '1', 't', 'T', 'true', 'TRUE', 'on', 'ON'].to_set
       FALSE_VALUES = [false, 0, '0', 'f', 'F', 'false', 'FALSE', 'off', 'OFF'].to_set
 
       module Format
@@ -77,6 +76,12 @@ module ActiveRecord
         [self.class, name, default, cast_type, sql_type, null, default_function]
       end
     end
+
+    class NullColumn < Column
+      def initialize(name)
+        super name, nil, Type::Value.new
+      end
+    end
   end
   # :startdoc:
 end
diff --git a/activerecord/lib/active_record/connection_adapters/connection_specification.rb b/activerecord/lib/active_record/connection_adapters/connection_specification.rb
index e54e3199ff..08d46fca96 100644
--- a/activerecord/lib/active_record/connection_adapters/connection_specification.rb
+++ b/activerecord/lib/active_record/connection_adapters/connection_specification.rb
@@ -1,5 +1,4 @@
 require 'uri'
-require 'active_support/core_ext/string/filters'
 
 module ActiveRecord
   module ConnectionAdapters
@@ -210,30 +209,12 @@ module ActiveRecord
           when Symbol
             resolve_symbol_connection spec
           when String
-            resolve_string_connection spec
+            resolve_url_connection spec
           when Hash
             resolve_hash_connection spec
           end
         end
 
-        def resolve_string_connection(spec)
-          # Rails has historically accepted a string to mean either
-          # an environment key or a URL spec, so we have deprecated
-          # this ambiguous behaviour and in the future this function
-          # can be removed in favor of resolve_url_connection.
-          if configurations.key?(spec) || spec !~ /:/
-            ActiveSupport::Deprecation.warn(<<-MSG.squish)
-              Passing a string to ActiveRecord::Base.establish_connection for a
-              configuration lookup is deprecated, please pass a symbol
-              (#{spec.to_sym.inspect}) instead.
-            MSG
-
-            resolve_symbol_connection(spec)
-          else
-            resolve_url_connection(spec)
-          end
-        end
-
         # Takes the environment such as +:production+ or +:development+.
         # This requires that the @configurations was initialized with a key that
         # matches.
diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb
index 38b2d632d2..5c7c0feeb7 100644
--- a/activerecord/lib/active_record/core.rb
+++ b/activerecord/lib/active_record/core.rb
@@ -87,13 +87,6 @@ module ActiveRecord
 
       mattr_accessor :maintain_test_schema, instance_accessor: false
 
-      def self.disable_implicit_join_references=(value)
-        ActiveSupport::Deprecation.warn(<<-MSG.squish)
-          Implicit join references were removed with Rails 4.1.
-          Make sure to remove this configuration because it does nothing.
-        MSG
-      end
-
       class_attribute :default_connection_handler, instance_writer: false
       class_attribute :find_by_statement_cache
 
diff --git a/activerecord/lib/active_record/fixtures.rb b/activerecord/lib/active_record/fixtures.rb
index 4732462b05..3c71936c3b 100644
--- a/activerecord/lib/active_record/fixtures.rb
+++ b/activerecord/lib/active_record/fixtures.rb
@@ -768,12 +768,6 @@ module ActiveRecord
 
   end
 
-  #--
-  # Deprecate 'Fixtures' in favor of 'FixtureSet'.
-  #++
-  # :nodoc:
-  Fixtures = ActiveSupport::Deprecation::DeprecatedConstantProxy.new('ActiveRecord::Fixtures', 'ActiveRecord::FixtureSet')
-
   class Fixture #:nodoc:
     include Enumerable
 
diff --git a/activerecord/lib/active_record/inheritance.rb b/activerecord/lib/active_record/inheritance.rb
index b91e9ac137..fd1e22349b 100644
--- a/activerecord/lib/active_record/inheritance.rb
+++ b/activerecord/lib/active_record/inheritance.rb
@@ -79,16 +79,6 @@ module ActiveRecord
         :true == (@finder_needs_type_condition ||= descends_from_active_record? ? :false : :true)
       end
 
-      def symbolized_base_class
-        ActiveSupport::Deprecation.warn('`ActiveRecord::Base.symbolized_base_class` is deprecated and will be removed without replacement.')
-        @symbolized_base_class ||= base_class.to_s.to_sym
-      end
-
-      def symbolized_sti_name
-        ActiveSupport::Deprecation.warn('`ActiveRecord::Base.symbolized_sti_name` is deprecated and will be removed without replacement.')
-        @symbolized_sti_name ||= sti_name.present? ? sti_name.to_sym : symbolized_base_class
-      end
-
       # Returns the class descending directly from ActiveRecord::Base, or
       # an abstract class, if any, in the inheritance hierarchy.
       #
diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb
index 7696ef13c7..66f2b6b768 100644
--- a/activerecord/lib/active_record/reflection.rb
+++ b/activerecord/lib/active_record/reflection.rb
@@ -153,15 +153,6 @@ module ActiveRecord
         JoinKeys.new(foreign_key, active_record_primary_key)
       end
 
-      def source_macro
-        ActiveSupport::Deprecation.warn(<<-MSG.squish)
-          ActiveRecord::Base.source_macro is deprecated and will be removed
-          without replacement.
-        MSG
-
-        macro
-      end
-
       def constraints
         scope_chain.flatten
       end
@@ -763,16 +754,6 @@ module ActiveRecord
         source_reflection.join_keys(association_klass)
       end
 
-      # The macro used by the source association
-      def source_macro
-        ActiveSupport::Deprecation.warn(<<-MSG.squish)
-          ActiveRecord::Base.source_macro is deprecated and will be removed
-          without replacement.
-        MSG
-
-        source_reflection.source_macro
-      end
-
       # A through association is nested if there would be more than one join table
       def nested?
         chain.length > 2
diff --git a/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb b/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb
index 4b5f5773a0..95dbd6a77f 100644
--- a/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb
+++ b/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb
@@ -1,5 +1,3 @@
-require 'active_support/core_ext/string/filters'
-
 module ActiveRecord
   class PredicateBuilder
     class ArrayHandler # :nodoc:
diff --git a/activerecord/lib/active_record/sanitization.rb b/activerecord/lib/active_record/sanitization.rb
index f5aa60a69a..768a72a947 100644
--- a/activerecord/lib/active_record/sanitization.rb
+++ b/activerecord/lib/active_record/sanitization.rb
@@ -72,35 +72,6 @@ module ActiveRecord
         expanded_attrs
       end
 
-      # Sanitizes a hash of attribute/value pairs into SQL conditions for a WHERE clause.
-      #   { name: "foo'bar", group_id: 4 }
-      #     # => "name='foo''bar' and group_id= 4"
-      #   { status: nil, group_id: [1,2,3] }
-      #     # => "status IS NULL and group_id IN (1,2,3)"
-      #   { age: 13..18 }
-      #     # => "age BETWEEN 13 AND 18"
-      #   { 'other_records.id' => 7 }
-      #     # => "`other_records`.`id` = 7"
-      #   { other_records: { id: 7 } }
-      #     # => "`other_records`.`id` = 7"
-      # And for value objects on a composed_of relationship:
-      #   { address: Address.new("123 abc st.", "chicago") }
-      #     # => "address_street='123 abc st.' and address_city='chicago'"
-      def sanitize_sql_hash_for_conditions(attrs, default_table_name = self.table_name)
-        table = Arel::Table.new(table_name).alias(default_table_name)
-        predicate_builder = PredicateBuilder.new(TableMetadata.new(self, table))
-        ActiveSupport::Deprecation.warn(<<-EOWARN)
-sanitize_sql_hash_for_conditions is deprecated, and will be removed in Rails 5.0
-        EOWARN
-        attrs = predicate_builder.resolve_column_aliases(attrs)
-        attrs = expand_hash_conditions_for_aggregates(attrs)
-
-        predicate_builder.build_from_hash(attrs).map { |b|
-          connection.visitor.compile b
-        }.join(' AND ')
-      end
-      alias_method :sanitize_sql_hash, :sanitize_sql_hash_for_conditions
-
       # Sanitizes a hash of attribute/value pairs into SQL conditions for a SET clause.
       #   { status: nil, group_id: 1 }
       #     # => "status = NULL , group_id = 1"
diff --git a/activerecord/lib/active_record/transactions.rb b/activerecord/lib/active_record/transactions.rb
index 31ca90fb58..1c48196762 100644
--- a/activerecord/lib/active_record/transactions.rb
+++ b/activerecord/lib/active_record/transactions.rb
@@ -4,23 +4,10 @@ module ActiveRecord
     extend ActiveSupport::Concern
     #:nodoc:
     ACTIONS = [:create, :destroy, :update]
-    #:nodoc:
-    CALLBACK_WARN_MESSAGE = "Currently, Active Record suppresses errors raised " \
-      "within `after_rollback`/`after_commit` callbacks and only print them to " \
-      "the logs. In the next version, these errors will no longer be suppressed. " \
-      "Instead, the errors will propagate normally just like in other Active " \
-      "Record callbacks.\n" \
-      "\n" \
-      "You can opt into the new behavior and remove this warning by setting:\n" \
-      "\n" \
-      "  config.active_record.raise_in_transactional_callbacks = true\n\n"
 
     included do
       define_callbacks :commit, :rollback,
                        scope: [:kind, :name]
-
-      mattr_accessor :raise_in_transactional_callbacks, instance_writer: false
-      self.raise_in_transactional_callbacks = false
     end
 
     # = Active Record Transactions
@@ -236,9 +223,6 @@ module ActiveRecord
       def after_commit(*args, &block)
         set_options_for_callbacks!(args)
         set_callback(:commit, :after, *args, &block)
-        unless ActiveRecord::Base.raise_in_transactional_callbacks
-          ActiveSupport::Deprecation.warn(CALLBACK_WARN_MESSAGE)
-        end
       end
 
       # This callback is called after a create, update, or destroy are rolled back.
@@ -247,9 +231,16 @@ module ActiveRecord
       def after_rollback(*args, &block)
         set_options_for_callbacks!(args)
         set_callback(:rollback, :after, *args, &block)
-        unless ActiveRecord::Base.raise_in_transactional_callbacks
-          ActiveSupport::Deprecation.warn(CALLBACK_WARN_MESSAGE)
-        end
+      end
+
+      def raise_in_transactional_callbacks
+        ActiveSupport::Deprecation.warn('ActiveRecord::Base.raise_in_transactional_callbacks is deprecated and will be removed without replacement.')
+        true
+      end
+
+      def raise_in_transactional_callbacks=(value)
+        ActiveSupport::Deprecation.warn('ActiveRecord::Base.raise_in_transactional_callbacks= is deprecated, has no effect and will be removed without replacement.')
+        value
       end
 
       private
diff --git a/activerecord/lib/active_record/type/boolean.rb b/activerecord/lib/active_record/type/boolean.rb
index 978d16d524..2e24afc7c0 100644
--- a/activerecord/lib/active_record/type/boolean.rb
+++ b/activerecord/lib/active_record/type/boolean.rb
@@ -10,19 +10,10 @@ module ActiveRecord
       def cast_value(value)
         if value == ''
           nil
-        elsif ConnectionAdapters::Column::TRUE_VALUES.include?(value)
-          true
-        else
-          if !ConnectionAdapters::Column::FALSE_VALUES.include?(value)
-            ActiveSupport::Deprecation.warn(<<-MSG.squish)
-              You attempted to assign a value which is not explicitly `true` or `false`
-              to a boolean column. Currently this value casts to `false`. This will
-              change to match Ruby's semantics, and will cast to `true` in Rails 5.
-              If you would like to maintain the current behavior, you should
-              explicitly handle the values you would like cast to `false`.
-            MSG
-          end
+        elsif ConnectionAdapters::Column::FALSE_VALUES.include?(value)
           false
+        else
+          true
         end
       end
     end
diff --git a/activerecord/lib/rails/generators/active_record/migration/templates/create_table_migration.rb b/activerecord/lib/rails/generators/active_record/migration/templates/create_table_migration.rb
index f7bf6987c4..fd94a2d038 100644
--- a/activerecord/lib/rails/generators/active_record/migration/templates/create_table_migration.rb
+++ b/activerecord/lib/rails/generators/active_record/migration/templates/create_table_migration.rb
@@ -9,7 +9,7 @@ class <%= migration_class_name %> < ActiveRecord::Migration
 <% end -%>
 <% end -%>
 <% if options[:timestamps] %>
-      t.timestamps null: false
+      t.timestamps
 <% end -%>
     end
 <% attributes_with_index.each do |attribute| -%>