其他用户属性会导致UnknownAttributeError和NoMethodError

Question

提前为超长信息道歉，只是试图包含所有信息......

我有一个使用Devise的应用程序，我使用rakefile为用户提供数据库种子。这最近起作用，但我不能告诉我生命中最后几组变化发生了什么，它可能只需要一双新鲜的眼睛。

这里有一声巨响：

• 在localhost上运行rakefile正常工作
• 在推送到Heroku之后运行rakefile会给出错误，我将在下面详细介绍
• 运行相同的创建命令来自＆＃34; heroku运行rails console -a＆＃34;也正常工作

这是用户架构：

create_table "users", force: true do |t|
  t.string "email", default: "", null: false
  t.string "encrypted_password", default: "", null: false
  t.string "reset_password_token"
  t.datetime "reset_password_sent_at"
  t.datetime "remember_created_at"
  t.integer "sign_in_count", default: 0, null: false
  t.datetime "current_sign_in_at"
  t.datetime "last_sign_in_at"
  t.string "current_sign_in_ip"
  t.string "last_sign_in_ip"
  t.datetime "created_at"
  t.datetime "updated_at"
  t.string "job_title"
  t.string "first_name"
  t.string "last_name"
  t.string "confirmation_token"
  t.datetime "confirmed_at"
  t.datetime "confirmation_sent_at"
  t.string "unconfirmed_email"
  t.integer "role"
  t.integer "company_id"
  t.string "company_type"
  t.string "avatar_file_name"
  t.string "avatar_content_type"
  t.integer "avatar_file_size"
  t.datetime "avatar_updated_at"

结束

模型的相关部分......

class User < ActiveRecord::Base
  # Include default devise modules. Others available are:
  # :confirmable, :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable

  # Before actions
  before_save { self.email = email.downcase }

  # Validation constants
  VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i

  # Validation filters
  validates :email, presence: true, format: {with: VALID_EMAIL_REGEX}, uniqueness: {case_sensitive: false}
  validates :role, presence: true
  validates :company, presence: true

  # Relationships
  belongs_to :company, polymorphic: true
end

和控制器的东西：

class UsersController < ApplicationController
  # Authenticate user
  before_filter :authenticate_user!

  def create
    User.create(user_params)
  end

  private
  def user_params
    params.require(:user).permit(:first_name, :last_name, :email, :encrypted_password, :job_title, :role, :company)
  end

以及更多......

class ApplicationController < ActionController::Base
  # Prevent CSRF attacks by raising an exception.
  # For APIs, you may want to use :null_session instead.
  protect_from_forgery with: :exception

  # Modules to include
  include SessionsHelper

  # Before filters
  before_action :configure_permitted_parameters, if: :devise_controller?

  # Ensure authorization is setup in every action in the application
  # check_authorization

  # Devise after sign in redirect to profile page
  def after_sign_in_path_for(resource)
    "/home?login=true"
  end

  protected
  def configure_permitted_parameters
    devise_parameter_sanitizer.for(:sign_up) << :first_name
    devise_parameter_sanitizer.for(:sign_up) << :last_name
    devise_parameter_sanitizer.for(:sign_up) << :job_title
    devise_parameter_sanitizer.for(:sign_up) << :role
    devise_parameter_sanitizer.for(:sign_up) << :company_id
    devise_parameter_sanitizer.for(:sign_up) << :company_type

    devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:first_name, :last_name, :job_title, :current_password) }
  end
end

最后，从我的rake文件：

Vendor.all.each { |vendor|
  domain = EmailDomain.where(company: vendor).first.domain

  5.times do |n|
    first_name = Faker::Name.first_name
    last_name = Faker::Name.last_name
    email = "example-#{n+1}@#{domain}"
    password = "password"
    User.create!(first_name: first_name,
                    last_name: last_name,
                    email: email,
                    password: password,
                    password_confirmation: password,
                    role: User::VENDOR_USER,
                    company: vendor,
                    job_title: "Sales Manager")
  end
}

错误：

rake aborted!
ActiveRecord::UnknownAttributeError: unknown attribute: role
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/attribute_assignment.rb:50:in `rescue in _assign_attribute'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/attribute_assignment.rb:45:in `_assign_attribute'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/attribute_assignment.rb:32:in `block in assign_attributes'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/attribute_assignment.rb:26:in `each'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/attribute_assignment.rb:26:in `assign_attributes'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/core.rb:455:in `init_attributes'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/core.rb:198:in `initialize'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/inheritance.rb:30:in `new'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/inheritance.rb:30:in `new'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/validations.rb:39:in `create!'
/app/lib/tasks/demo_data.rake:73:in `block (2 levels) in demo_create_vendors_and_users'
/app/lib/tasks/demo_data.rake:68:in `times'
/app/lib/tasks/demo_data.rake:68:in `block in demo_create_vendors_and_users'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/relation/delegation.rb:46:in `each'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/relation/delegation.rb:46:in `each'
/app/lib/tasks/demo_data.rake:64:in `demo_create_vendors_and_users'
/app/lib/tasks/demo_data.rake:5:in `block (2 levels) in <top (required)>'
NoMethodError: undefined method `role=' for #<User:0x007fcc2fb90ef8>
/app/vendor/bundle/ruby/2.1.0/gems/activemodel-4.1.5/lib/active_model/attribute_methods.rb:435:in `method_missing'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/attribute_methods.rb:208:in `method_missing'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/attribute_assignment.rb:45:in `public_send'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/attribute_assignment.rb:45:in `_assign_attribute'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/attribute_assignment.rb:32:in `block in assign_attributes'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/attribute_assignment.rb:26:in `each'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/attribute_assignment.rb:26:in `assign_attributes'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/core.rb:455:in `init_attributes'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/core.rb:198:in `initialize'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/inheritance.rb:30:in `new'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/inheritance.rb:30:in `new'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/validations.rb:39:in `create!'
/app/lib/tasks/demo_data.rake:73:in `block (2 levels) in demo_create_vendors_and_users'
/app/lib/tasks/demo_data.rake:68:in `times'
/app/lib/tasks/demo_data.rake:68:in `block in demo_create_vendors_and_users'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/relation/delegation.rb:46:in `each'
/app/vendor/bundle/ruby/2.1.0/gems/activerecord-4.1.5/lib/active_record/relation/delegation.rb:46:in `each'
/app/lib/tasks/demo_data.rake:64:in `demo_create_vendors_and_users'
/app/lib/tasks/demo_data.rake:5:in `block (2 levels) in <top (required)>'
Tasks: TOP => demo:add_data
(See full trace by running task with --trace)

它不仅仅是角色，如果我重新排列创建中参数的顺序，它会将错误提供给job_title。

最后一个注意事项，在最近的变化中，许多宝石的过期升级，包括从3.2.2到3.3.0的Devise ......看起来这个项目已经不再适用了。最近做出了强有力的参数更新，试图让它发挥作用。