如何使用Devise鎖定用戶？

Question

我想在我的應用中爲帳戶持有者用戶添加訂閱類型功能，以便在固定的時間間隔後他們將無法訪問他們的帳戶？注意：我不想從數據庫中刪除他們的帳戶。我已經在我的應用程序中安裝了devise-2.1.2。有沒有任何機構有任何想法如何做？我是Ruby on rails的新手，所以如果你請解釋一下這些步驟，這對我很有幫助。

Answer 1

設計與在Devise Lockable Documentation

你必須在lock_strategy組設置爲:failed_attempts.

步驟1 設置你的配置/初始化/ devise.rb的:lockable選項檢查一個BUIL式解決方案使用方法：

# Defines which strategy will be used to lock an account. 
config.lock_strategy = :failed_attempts 

# Defines which key will be used when locking and unlocking an account 
config.unlock_keys = [ :time ] 

# Defines which strategy will be used to unlock an account. 
# :time = Re-enables login after a certain amount of time (see :unlock_in below) 
config.unlock_strategy = :time 

# Number of authentication tries before locking an account if lock_strategy 
# is failed attempts. 
config.maximum_attempts = 3 

# Time interval to unlock the account if :time is enabled as unlock_strategy. 
config.unlock_in = 2.hours 

步驟2 您應可鎖定添加到您型號爲這樣：

class Example < ActiveRecord::Base 
    devise :database_authenticatable, :registerable, 
     :recoverable, :rememberable, :trackable, :validatable, 
     :lockable 

步驟3 生成遷移，使色器件工作

class AddLockableToExamples < ActiveRecord::Migration 
    def change 
    add_column :examples, :failed_attempts, :integer, default: 0 
    add_column :examples, :unlock_token, :string 
    add_column :examples, :locked_at, :datetime 
    end 
end 

的問候！