Files
openfoodnetwork/db/migrate/20120327000645_new_preferences.rb
Pedro Costa 91e4f99c19 Fix new preferences migration
Why:

* In a clean environment, running the new preferences migration fails,
  due to a missing file from Spree core being manually required. This
  file has now been missing since ab707cf.

This change addresses the issue by:

* Copying the missing file from Spree Core 1.3.6.beta into the migration.
  This fixes the issue for now, but also means that a migration merge
  and/or rewrite might be in order for the future.
2018-10-29 14:53:01 +00:00

82 lines
3.1 KiB
Ruby

# Spree 1.3.6.beta preference rescue implementation, required for the new
# preferences migration, which is broken since commit ab707cf due to the
# absence of this file.
#
# Migration: db/migrate/20120327000645_new_preferences.rb
# Source: https://raw.githubusercontent.com/spree/spree/1-3-stable/core/lib/spree/core/preference_rescue.rb
#
# rubocop:disable all
module Spree
class OldPrefs < ActiveRecord::Base
self.table_name = "spree_preferences"
belongs_to :owner, :polymorphic => true
attr_accessor :owner_klass
end
class PreferenceRescue
def self.try
OldPrefs.where(:key => nil).each do |old_pref|
next unless owner = (old_pref.owner rescue nil)
unless old_pref.owner_type == "Spree::Activator" || old_pref.owner_type == "Spree::Configuration"
begin
old_pref.key = [owner.class.name, old_pref.name, owner.id].join('::').underscore
old_pref.value_type = owner.preference_type(old_pref.name)
puts "Migrating Preference: #{old_pref.key}"
old_pref.save
rescue NoMethodError => ex
puts ex.message
end
end
end
end
end
end
# rubocop:enable all
class NewPreferences < ActiveRecord::Migration
def up
add_column :spree_preferences, :key, :string
add_column :spree_preferences, :value_type, :string
add_index :spree_preferences, :key, :unique => true
remove_index :spree_preferences, :name => 'ix_prefs_on_owner_attr_pref'
# remove old constraints for migration
change_column :spree_preferences, :name, :string, :null => true
change_column :spree_preferences, :owner_id, :integer, :null => true
change_column :spree_preferences, :owner_type, :string, :null => true
change_column :spree_preferences, :group_id, :integer, :null => true
change_column :spree_preferences, :group_type, :string, :null => true
cfgs = execute("select id, type from spree_configurations").to_a
execute("select id, owner_id, name from spree_preferences where owner_type = 'Spree::Configuration'").each do |pref|
configuration = cfgs.detect { |c| c[0].to_s == pref[1].to_s }
value_type = configuration[1].constantize.new.send "preferred_#{pref[2]}_type" rescue 'string'
execute "UPDATE spree_preferences set `key` = '#{configuration[1].underscore}/#{pref[2]}', `value_type` = '#{value_type}' where id = #{pref[0]}" rescue nil
end
# remove orphaned calculator preferences
Spree::Preference.where(:owner_type => 'Spree::Calculator').each do |preference|
preference.destroy unless Spree::Calculator.exists? preference.owner_id
end
Spree::PreferenceRescue.try
Spree::Preference.where(:value_type => nil).update_all(:value_type => 'string')
end
def down
remove_column :spree_preferences, :key
remove_column :spree_preferences, :value_type
add_column :spree_preferences, :name, :string
add_column :spree_preferences, :owner_id, :integer
add_column :spree_preferences, :owner_type, :string
add_column :spree_preferences, :group_id, :integer
add_column :spree_preferences, :group_type, :string
end
end