自定义设计控制器不工作 [英] Custom devise controller not working

问题描述

我有两个模型驻留和用户。它们都包含roll_number属性，我已经输入已经在常驻模型中的数据，当用户注册哪个是Devise资源时，它会检查驻留模型中是否存在同样的roll_number？然后用户可以注册！所以基本上我添加了属性（roll_number）到Devise的用户模型，然后我编辑了注册控制器的创建方法这里的代码：

  class Users :: RegistrationsController< Devise :: RegistrationsController 
 before_action：configure_sign_up_params，only：[：create] 
 before_action：configure_account_update_params，only：[：update] 
 
＃GET / resource / sign_up 
 ＃def new 
＃super 
＃end 
 
 def create 
 super 
 resident = Resident.find_by（roll_number：params [：roll_number]）
如果resident.present？ 
 @user = resident.create_user（params）
如果@ user.save 
 flash [：info] =欢迎使用messpay
 redirect_to root_url 
 else 
 render'new'
 end 
 else 
 flash [：danger] =你输入了一个破旧的卷号或者你不是一个居民
 redirect_to new_user_registration 
 end 
 
 end 
 
＃GET / resource / edit 
＃def edit 
＃super 
＃end 
 
＃PUT / resource 
＃def update 
＃super 
＃end 
 
＃DELETE / resource 
＃def destroy 
＃super 
＃end 
 
＃GET / resource / cancel 
＃强制在
＃in之后通常过期的会话数据到期。如果用户想要在进程中间
＃cancel oauth签入/ up，
＃删除所有OAuth会话数据，这是有用的。 
＃def cancel 
＃super 
＃end 
 
＃protected 
 
 
 def configure_sign_up_params 
 devise_parameter_sanitizer.permit （：sign_up，keys：[：roll_number，：resident_id]）
 end 
 
＃如果您有额外的参数允许，请将它们附加到消毒剂上。 
 def configure_account_update_params 
 devise_parameter_sanitizer.permit（：account_update，keys：[：roll_number，：resident_id]）
 end 
 
＃注册后使用的路径。 
＃def after_sign_up_path_for（资源）
＃super（resource）
＃end 
 
＃注册不活动帐户后使用的路径。 
＃def after_inactive_sign_up_path_for（resource）
＃super（resource）
＃end 
 end 
  

但是这个代码不工作，当我感觉到这种形式时，我得到这个代码：

这是我的表单代码：

 <％提供（：标题，'注册一个免费的messpay账户'）％> 
< div class =row> 
< div class =col-xs-5 col-xs-offset-2style =margin-top：10％> 
<％= image_tag（signup.jpg，alt：Thapar，width：475，height：331，class：img-responsive）％> 
 
< / div> 
< div class =col-xs-5id =signup_formstyle =margin-top：10％> 
<％= image_tag（messpay.gif，alt：Messpay，height：38，width：120）％> 
 
< p style =font-size：30px; font-weight：100;>创建一个帐户< / p> 
 
<％= form_for（资源，as：resource_name，url：registration_path（resource_name））do | f | ％GT; 
<％= devise_error_messages！ ％GT; 
< p style =font-size：0.87em> Messpay account<％= link_to这是什么？，＃％>< / p> 
<％= f.text_field：roll_number，class：'form-control'，占位符：卷号％> 
 
<％= f.email_field：电子邮件，类：'form-control'，占位符：电子邮件％> 
 
<％= f.password_field：password，class：'form-control'，占位符：密码％> 
 
<％= f.password_field：password_confirmation，class：'form-control'，占位符：密码确认％> 
 
<％= f.submit创建帐户，类：btn btn-primary％> 
<％end％> 
< p style =margin-top：10％; color：gray>已经有Messpay帐户< span onclick =openNav（）style =color：＃0c90db; cursor：pointer; >登入这里!!< / span>< / p> 
< / div> 
< / div> 
  

我正在使用Params吗？我不明白为什么会发生这种情况！

解决方案

我认为你应该把以下代码放在 appliction_controller.rb

  before_action（：configure_permitted_pa​​rameters，if：：devise_controller？）
 
 
 def configure_permitted_pa​​rameters 
 devise_parameter_sanitizer.for（：sign_up）<<< [：roll_number，：resident_id]] 
 devise_parameter_sanitizer.for（：account_update）<< [：roll_number，：resident_id]] 
 end 
  

希望这将有助于您

I have two models resident and user. Both of them contains roll_number attribute, I have entered data already in resident model now I want, when user register which is an Devise resource it checks if resident is there of same roll_number in resident model? And then user can be registered !! So Basically I added attribute (roll_number) to Devise's User model, then I edited the Create method of Registrations controller here's the code of it :

class Users::RegistrationsController < Devise::RegistrationsController
 before_action :configure_sign_up_params, only: [:create]
 before_action :configure_account_update_params, only: [:update]

  # GET /resource/sign_up
  # def new
  #   super
  # end

  def create
    super
    resident = Resident.find_by(roll_number: params[:roll_number])
    if resident.present?
      @user = resident.create_user(params)
      if @user.save
        flash[:info] = "Welcome to messpay"
        redirect_to root_url
      else
        render 'new'
      end
    else
      flash[:danger] = "You have entered a worng Roll number or you are not a Resident"
      redirect_to new_user_registration
    end

  end

  # GET /resource/edit
  # def edit
  #   super
  # end

  # PUT /resource
  # def update
  #   super
  # end

  # DELETE /resource
  # def destroy
  #   super
  # end

  # GET /resource/cancel
  # Forces the session data which is usually expired after sign
  # in to be expired now. This is useful if the user wants to
  # cancel oauth signing in/up in the middle of the process,
  # removing all OAuth session data.
  # def cancel
  #   super
  # end

  # protected


   def configure_sign_up_params
     devise_parameter_sanitizer.permit(:sign_up, keys: [:roll_number,:resident_id])
   end

  # If you have extra params to permit, append them to the sanitizer.
   def configure_account_update_params
     devise_parameter_sanitizer.permit(:account_update, keys: [:roll_number,:resident_id])
   end

  # The path used after sign up.
  # def after_sign_up_path_for(resource)
  #   super(resource)
  # end

  # The path used after sign up for inactive accounts.
  # def after_inactive_sign_up_path_for(resource)
  #   super(resource)
  # end
end

But this code isn't working and I am getting this when I am feeling the form:

here's my form code:

<% provide(:title, 'Sign up for a free messpay account') %>
<div class="row">
  <div class="col-xs-5 col-xs-offset-2" style="margin-top: 10%">
    <%= image_tag("signup.jpg", alt: "Thapar",width:"475",height: "331",class:"img-responsive") %>

  </div >
  <div class="col-xs-5" id="signup_form" style="margin-top: 10%">
    <%= image_tag("messpay.gif", alt: "Messpay",height: "38",width: "120") %>

    <p style="font-size:30px;font-weight:100;"> Create an account </p>

<%= form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
  <%= devise_error_messages! %>
        <p style="font-size: 0.87em">Messpay account <%= link_to "What's this?","#" %></p>
  <%= f.text_field :roll_number, class:'form-control',placeholder:"Roll number" %>

  <%= f.email_field :email, class:'form-control',placeholder:"Email" %>

  <%= f.password_field :password, class:'form-control',placeholder:"Password"%>

  <%= f.password_field :password_confirmation, class: 'form-control',placeholder:"Password confirmation"%>

  <%= f.submit "Create account", class: "btn btn-primary" %>
  <% end %>
  <p style="margin-top: 10%;color: gray;">Already have Messpay account<span onclick="openNav()"style="color:#0c90db;cursor:pointer;"> Login here !!</span></p>
  </div>
</div>

Am I using Params Properly ? I can't understand eaxctly why this is happening !

解决方案

I think you should put below code in appliction_controller.rb

before_action(:configure_permitted_parameters, if: :devise_controller?)


def configure_permitted_parameters
    devise_parameter_sanitizer.for(:sign_up) << [:roll_number,:resident_id]]
    devise_parameter_sanitizer.for(:account_update) << [:roll_number,:resident_id]]
end

Hope this will help you

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