Рельсы 3.1.0
У меня есть несколько моделей с ассоциациями. Одна из моих моделей продолжает выдавать ошибку при уничтожении с помощью has_many: blocks,: зависимый =>: уничтожить со следующей ошибкой:
NoMethodError in BucketsController#destroy
undefined method `delete_all' for #<Array:0x007ffd0cea9bb8>
Модель моего ковша:
class Bucket < ActiveRecord::Base
require 'erb'
include ERB::Util
require 'rdiscount'
has_paper_trail :skip => [:lock_version]
has_many :blocks, :dependent => :destroy #tried delete_all, nullify, same error
belongs_to :folder
belongs_to :pattern
belongs_to :user, :class_name => "User", :foreign_key => "updated_by"
...
Модель моего блока:
class Block < ActiveRecord::Base
require 'erb'
include ERB::Util
require 'rdiscount'
has_paper_trail :skip => [:lock_version]
belongs_to :list
belongs_to :pattern
belongs_to :bucket
belongs_to :user, :class_name => "User", :foreign_key => "updated_by"
acts_as_list :scope => :bucket
...
Модель My Pattern (работает нормально)
class Pattern < ActiveRecord::Base
has_paper_trail :skip => [:lock_version]
has_many :blocks, :dependent => :destroy
has_many :buckets, :dependent => :destroy
belongs_to :user, :class_name => "User", :foreign_key => "updated_by"
...
Когда я удаляю шаблон, он без проблем удаляет связанные блоки или сегменты. Я просто не могу удалить Bucket (и связанные блоки) без ошибок. Я пробовал: delete_all и: nullify с той же ошибкой.
Есть идеи?
Вход
Started DELETE "/buckets/4" for 127.0.0.1 at 2012-01-23 20:16:25 -0700
Processing by BucketsController#destroy as HTML
Parameters: {"authenticity_token"=>"+Bv+RYtusfOYfRkgYwC2Ptaj9brW1412NuVoxe5rD/4=", "id"=>"4"}
User Load (0.3ms) SELECT `users`.* FROM `users` WHERE `users`.`id` = 1 LIMIT 1
Bucket Load (0.5ms) SELECT `buckets`.* FROM `buckets` WHERE `buckets`.`id` = 4 LIMIT 1
Role Load (0.4ms) SELECT `roles`.* FROM `roles` INNER JOIN `roles_users` ON `roles`.`id` = `roles_users`.`role_id` WHERE `roles_users`.`user_id` = 1 AND `roles`.`title` = 'SuperAdmin' LIMIT 1
CACHE (0.0ms) SELECT `buckets`.* FROM `buckets` WHERE `buckets`.`id` = LIMIT 1
(0.1ms) BEGIN
Block Load (0.5ms) SELECT `blocks`.* FROM `blocks` WHERE `blocks`.`bucket_id` = 4 ORDER BY position, id
(0.4ms) ROLLBACK
Completed 500 Internal Server Error in 150ms
NoMethodError (undefined method `delete_all' for #<Array:0x007ffd0cea9bb8>):
app/controllers/buckets_controller.rb:67:in `destroy'
Трассировка
activerecord (3.1.0) lib/active_record/associations/builder/has_many.rb:49:in `block in define_delete_all_dependency_method'
activesupport (3.1.0) lib/active_support/callbacks.rb:395:in `_run_destroy_callbacks'
activesupport (3.1.0) lib/active_support/callbacks.rb:81:in `run_callbacks'
activerecord (3.1.0) lib/active_record/callbacks.rb:254:in `destroy'
activerecord (3.1.0) lib/active_record/transactions.rb:236:in `block in destroy'
activerecord (3.1.0) lib/active_record/transactions.rb:295:in `block in with_transaction_returning_status'
activerecord (3.1.0) lib/active_record/connection_adapters/abstract/database_statements.rb:192:in `transaction'
activerecord (3.1.0) lib/active_record/transactions.rb:208:in `transaction'
...