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。
拼音版本:2.4.1p111
导轨版本:导轨 5.1.4
管理面板 gem:活动管理员
管理面板导入宝石:active_admin_import
管理员/用户.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
我收到错误消息: can't write unknown attribute password
如何解决此错误?
原因
Devise 创建encrypted_password
数据库字段,而不是password
字段,它会覆盖password=
进行加密的方法,然后将加密的字段分配给encrypted_password
。
active_admin_import
确实直接导入,因此它不会通过password=
方法,因此会发生错误
溶液
使用before_batch_import
模拟加密过程,并为encrypted_password
字段分配加密密码。无需password_confirmation
。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