Ruby on rails Rails 4应用程序中authorize@user的Pundit错误[UsersController中的Pundit::NotAuthorizedError#destroy]

Ruby on rails Rails 4应用程序中authorize@user的Pundit错误[UsersController中的Pundit::NotAuthorizedError#destroy],ruby-on-rails,ruby-on-rails-3,ruby-on-rails-4,pundit,Ruby On Rails,Ruby On Rails 3,Ruby On Rails 4,Pundit,我在尝试删除Rails 4应用程序中的用户时遇到以下错误。 Pundit::NotAuthorizedError in UsersController#destroy not allowed to destroy? this #<User:0x005595f691bd10> Extracted source (around line #30): @user = User.find(params[:id]) # debugger

我在尝试删除Rails 4应用程序中的用户时遇到以下错误。

Pundit::NotAuthorizedError in UsersController#destroy
not allowed to destroy? this #<User:0x005595f691bd10>
Extracted source (around line #30):    
        @user = User.find(params[:id])
        # debugger
        authorize current_user
        @user.destroy
        redirect_to users_path, :notice => "User deleted."
     end
Pundit::UsersController中的NotAuthorizedError#destroy
不允许破坏?这个#
提取的源(第30行附近):
@user=user.find(参数[:id])
#调试器
授权当前用户
@用户破坏
将\重定向到用户\路径:notice=>“用户已删除。”
终止
我对用户控制器发出以下吼叫:

class UsersController < ApplicationController
    before_filter :authenticate_user!


    before_action :set_menu

    def index
        @users = User.all.page(params[:page]).per(8)
        authorize @users
    end

    def show
        @user = User.find(params[:id])
        authorize @user
  end

  def update
        @user = User.find(params[:id])
        #authorize @user
        if @user.update_attributes(secure_params)
          redirect_to users_path, :notice => "User updated."
        else
          redirect_to users_path, :alert => "Unable to update user."
        end
     end

     def destroy
        @user = User.find(params[:id])
        authorize @user
        @user.destroy
        redirect_to users_path, :notice => "User deleted."
     end

     private

     def secure_params
       params.require(:user).permit(:role)
     end

     def set_menu
        store_menu("User")
    end

end
class UsersController“用户已更新。”
其他的
将\重定向到用户\路径:警报=>“无法更新用户。”
终止
终止
def销毁
@user=user.find(参数[:id])
授权@user
@用户破坏
将\重定向到用户\路径:notice=>“用户已删除。”
终止
私有的
def安全参数
参数require(:用户).permit(:角色)
终止
def set_菜单
存储菜单(“用户”)
终止
终止
下面是我的用户型号代码

class User < ActiveRecord::Base

  enum role: [:admin,:user]
  after_initialize :set_default_role, :if => :new_record?

  def set_default_role
    self.role ||= :user
  end
  # Include default devise modules. Others available are:
  # :confirmable, :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable

  has_one :customer
  # has_one :customer, dependent: :destroy
end
class UserPolicy < ApplicationPolicy
  attr_reader :user, :model

  def initialize(user, model)
    @user = user
    @model = model
  end

  def index?
    @user.admin?
  end
  class Scope < Scope
    def resolve
      scope
    end
  end

end
class用户:新建记录?
def set_默认_角色
self.role | |=:用户
终止
#包括默认设计模块。其他可供选择的项目包括:
#:可确认、:可锁定、:超时和:全授权
设计:数据库可验证,可注册,
:可恢复,:可记忆,:可跟踪,:可验证
有一个:顾客
#有一个:客户,依赖::销毁
终止
下面是我的用户策略文件

class User < ActiveRecord::Base

  enum role: [:admin,:user]
  after_initialize :set_default_role, :if => :new_record?

  def set_default_role
    self.role ||= :user
  end
  # Include default devise modules. Others available are:
  # :confirmable, :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable

  has_one :customer
  # has_one :customer, dependent: :destroy
end
class UserPolicy < ApplicationPolicy
  attr_reader :user, :model

  def initialize(user, model)
    @user = user
    @model = model
  end

  def index?
    @user.admin?
  end
  class Scope < Scope
    def resolve
      scope
    end
  end

end
class UserPolicy

如何解决特定用户的删除或销毁操作错误?

您应该在
用户策略.rb
中添加删除方法,如下所示

def destroy?
  current_user = @user
end

要使销毁工作正常。

您应该在
user\u policy.rb
中添加删除方法,如下所示

def destroy?
  current_user = @user
end

请用
app/policies/user\u policy.rb更新您的问题。请用
app/policies/user\u policy.rb更新您的问题。谢谢Pavan,抱歉耽搁了,解决方案对我有效,我的代码做了一些小改动:)谢谢Pavan,抱歉耽搁了,该解决方案对我有效,只需对代码做一些小的更改:)