我有一個模型,它是另一個模型的子類,這個特定的模型不使用我指定的表,而是默認返回到試圖找到該表的父類。Rails沒有使用指定模型的表
父類是寶石,子類是在名字空間被隔離的引擎中。
父(創業板):
require_relative 'concerns/user_concerns'
require 'bcrypt'
module CoreModels
module Models
class User < ActiveRecord::Base
self.abstract_class = true
extend FriendlyId
friendly_id :first_name, use: [:slugged, :finders, :history]
before_save :encrypt_password
has_many :group_memberships, :dependent => :delete_all
has_many :groups, :through => :group_memberships, :dependent => :delete_all
has_many :roles, :through => :group_memberships, :dependent => :delete_all
has_many :api_keys
validates :first_name, presence: true
validates :user_name, uniqueness: true, presence: true, length: {minimum: 5}
validates :email, presence: true, confirmation: true, uniqueness: true
validates_format_of :email, :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\z/i
validates :password, presence: true, confirmation: true, length: { minimum: 10 }, if: :new_record?
include CoreModels::Models::Concerns::UserConcerns
before_create{ generate_token(:auth_token) }
def self.authenticate_user(user_name, password)
user = Xaaron::User.find_by_user_name(user_name)
if(user && (user.password == BCrypt::Engine.hash_secret(password, user.salt)))
user
else
nil
end
end
def encrypt_password
if password.present?
self.salt = BCrypt::Engine.generate_salt
self.password = BCrypt::Engine.hash_secret(password, salt)
end
end
def send_password_reset
generate_token(:password_reset_token)
self.password_reset_timestamp = Time.zone.now
save!
UserMailer.password_reset(self).deliver
end
protected
def generate_token(column)
begin
self[column] = SecureRandom.urlsafe_base64
end while User.exists?(column => self[column])
end
end
end
end
兒童(發動機):
require 'core_models/models/user'
module Xaaron
class User < CoreModels::Models::User
self.table_name = 'xaaron_users'
end
end
當我運行我的測試中,他們的135失敗,一遍又一遍給我同樣的錯誤再次:
Failure/Error: setup_group_role_permissions_relations_for_administrator
ActiveRecord::StatementInvalid:
PG::UndefinedTable: ERROR: relation "users" does not exist
LINE 5: WHERE a.attrelid = '"users"'::regclass
^
: SELECT a.attname, format_type(a.atttypid, a.atttypmod),
pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod
FROM pg_attribute a LEFT JOIN pg_attrdef d
ON a.attrelid = d.adrelid AND a.attnum = d.adnum
WHERE a.attrelid = '"users"'::regclass
AND a.attnum > 0 AND NOT a.attisdropped
ORDER BY a.attnum
該特定方法是:
def setup_group_role_permissions_relations_for_administrator
@user = FactoryGirl.create(:user)
@role = FactoryGirl.create(:admin_role)
@group = FactoryGirl.create(:administrator_group)
@permission = FactoryGirl.create(:can_read)
@role.add_permission = @permission.permission_name
@group.add_role = @role.role_name
@user.add_group_membership(@group, @role)
end
所以你可以看到它不聽我說我使用表x。相反,它試圖使用不我所有的引擎exist./表表是名與xaaron_
更新
的核心問題間隔,經過一番調查FactoryGirl,如果我們看的第一件事這種情況發生在:setup_group_role_permissions_relations_for_administrator
我做@user = FactoryGirl.create(:user)
,當我用撬找出WA對那裏發生的 - 這就是問題,所以讓我們來看看這家工廠:
FactoryGirl.define do
sequence :user_email do |n|
"user#{n}@example.com"
end
# Allows for multiple user names
sequence :user_name do |n|
"user#{n}"
end
sequence :permission_name do |n|
"can_read#{n}"
end
sequence :role_name do |n|
"Member#{n}"
end
factory :user, :class => Xaaron::User do
first_name 'Adam'
last_name 'Something'
user_name {generate :user_name}
email {generate :user_email}
password 'somePasswordThat_Is$ecure10!'
end
factory :admin, :class => Xaaron::User do
first_name "Sample Admin"
email "[email protected]"
user_name "Admin_User_Name"
password "admin_Password10985"
end
end
也有一些是錯誤的方式工廠女孩正在創建用戶,因爲我可以啓動一個導軌控制檯並執行Xaaron::User.all
,它知道要在xaaron_users
而不是users
因此,self.table_name=""
工作,但由於某種原因,與工廠的女孩不工作。 2
我在提交了一份可能的bug報告
這與任何事情無關。 – TheWebs 2015-02-11 23:14:28
這與手頭的問題無關,請不要粘住convo或離開。或者提供一些更好的反饋。 – TheWebs 2015-02-12 01:31:17