将数据导入用户模型时出现错误

I get an error when importing data into User model

我正在使用设计 gem 进行用户会话操作。我想将数据导入管理面板中的用户模型。

Ruby 版本:2.4.1p111

Rails版本:Rails5.1.4

管理面板gem:activeadmin

管理面板导入gem:active_admin_import

admin/user.rb

ActiveAdmin.register User do active_admin_import validate: true, template_object: ActiveAdminImport::Model.new( hint: "Dosyanızda veriler belirtilen başlıklar altında olmalıdır: 'email', 'identity_no', 'password', 'password_confirmation'", csv_headers: ['email', 'identity_no', 'password', 'password_confirmation'] ) permit_params :email, :identity_no, :password, :password_confirmation .... ... end

models/user.rb

class User < ApplicationRecord devise :database_authenticatable, :registerable, :recoverable, :rememberable, :trackable, :validatable has_one :profile, dependent: :destroy has_many :graduations, dependent: :destroy has_many :works, dependent: :destroy validates :identity_no, presence: true ... ... end

我收到错误信息: can't write unknown attribute password

我该如何解决这个错误?

原因

设计创建 encrypted_password 数据库字段,而不是 password 字段,它覆盖 password= 方法进行加密,然后将加密的一个分配给 encrypted_password.

active_admin_import是直接导入,没有经过password=方法,所以报错

解决方案

使用before_batch_import模拟加密过程,将加密后的密码赋给encrypted_password字段。不需要 password_confirmation。示例:

active_admin_import validate: false,
  before_batch_import: proc { |import|
    import.csv_lines.length.times do |i|
      import.csv_lines[i][2] = User.new(password: import.csv_lines[i][2]).encrypted_password
    end
  },
  template_object: ActiveAdminImport::Model.new(
    csv_headers: ['email', 'identity_no', 'encrypted_password']
  ),
  timestamps: true