未确认用户的Rails Devise抛出302错误

问题描述

我已经在ROR网站中整合了教练登​​录的设计。它工作正常，但是当我尝试登录通过未确认的用户，它抛出302错误。以下是我使用的代码的详细信息：

  1）数据库模式：
 
 create_table教练，：force => true do | t | 
 t.stringfirst_name，：limit => 20 
 t.stringlast_name，：limit => 20 
 t.integerstatus，：limit => 2，：default => 
 t.datetimecreated_at
 t.datetimeupdated_at
 t.stringemail，：default => ，：null => false 
 t.stringencrypted_pa​​ssword，：default => ，：null => false 
 t.stringreset_password_token
 t.datetimereset_password_sent_at
 t.datetimeremember_created_at
 t.integersign_in_count，，default => 0，：null => false 
 t.datetimecurrent_sign_in_at
 t.datetimelast_sign_in_at
 t.stringcurrent_sign_in_ip
 t.stringlast_sign_in_ip
 t.stringconfirmation_token 
 t.datetimeconfirm_at
 t.datetimeconfirm_sent_at
 t.stringunconfirmed_email
 end 
  

2）会话控制器文件：

  class Coaches :: SessionsController < Devise :: SessionsController 
 layout：apply_devise_layout 
 
 def create 
 coach = Coach.where（：email => params [：coach] [：email]）[0] 
如果coach.present？ &安培;&安培; ！coach.confirmed？ 
 return render：json => {：success => false，：errors => t（'devise.failure.unconfirmed'）} 
 end 
 resource = warden.authenticate！（：scope => resource_name，：recall =>＃{controller_path} #failure）
 sign_in_and_redirect（resource_name，resource）
 end 
 
 def sign_in_and_redirect（resource_or_scope，resource = nil）
 scope = Devise :: Mapping.find_scope！（resource_or_scope）
资源|| = resource_or_scope 
 sign_in（scope，resource）除非warden.user（scope）== resource 
 sign_out：admin 
 sign_out：member 
 return render：json => {：success => true，：msg => t（'devise.sessions.signed_in'），：sent_to => resource.site_url || ''} 
 end 
 
 def failure 
 return render：json => {：success => false，：errors => flash [：alert]} 
 end 
 end 
  

解决方案

  class Coaches :: SessionsController< devise :: SessionsController 
 def create 
 coach = Coach.where（：email => params [：coach] [：email]）。first 
如果coach.present？ &安培;&安培; ！coach.confirmed？ 
 return render：json => {：success => false，：errors => t（'devise.failure.unconfirmed'）} 
 end 
如果coach.present？ 
 case coach.status 
当Coach :: COACH_ACCOUNT_STATUS [：TRIAL_EXPIRED] 
 return render：json => {：success => false，：errors => 您的试用期已经过期，请< a href ='/ contact'>点击此处< / a>与支持小组联系。} 
当Coach :: COACH_ACCOUNT_STATUS [：PREMIUM_EXPIRED] 
返回render：json => {：success => false，：errors => 您的子句已经过期，请< a href ='/ contact'>点击此处< / a>。与支持小组联系。} 
当Coach :: COACH_ACCOUNT_STATUS [：DELETED] 
返回render：json => {：success => false，：errors => 此帐户已被删除，请< a href ='/ contact'>点击此处< / a>与支持小组联系。} 
当Coach :: COACH_ACCOUNT_STATUS [：BLOCKED] 
返回render：json => {：success => false，：errors => 此帐户已被暂停，请< a href ='/ contact'>点击此处< / a>与支持小组联系。
 end 
 end 
 resource = warden。验证！（：scope => resource_name，：recall =>＃{controller_path} #failure）
 sign_in_and_redirect（resource_name，resource）
 end 
 
 def sign_in_and_redirect resource_or_scope，resource = nil）
 session [warden.user.member.key] = nil 
 session [warden.user.admin.key] = nil 
 scope =设计： ：mapping.find_scope！（resource_or_scope）
 resource || = resource_or_scope 
 sign_in（scope，resource）除非warden.user（scope）== resource 
 
 flash [：notice] = T（ 'devise.sessions.signed_in'）; 
 return render：json => {：success => true，：msg => t（'devise.sessions.signed_in'），：sent_to => resource.site_url || ''} 
 end 
 
 def failure 
 return render：json => {：success => false，：errors => flash [：alert]} 
 end 
 end 
  

I have integrated the devise for coaches login in ROR site. It is working fine but when I tried to login through a user who is not confirmed yet it thrown 302 error. Here are the details of the code I have used:

1) Database Schema:

  create_table "coaches", :force => true do |t|
    t.string   "first_name",             :limit => 20
    t.string   "last_name",              :limit => 20
    t.integer  "status",                 :limit => 2,   :default => 0
    t.datetime "created_at"
    t.datetime "updated_at"
    t.string   "email",                  :default => "", :null => false
    t.string   "encrypted_password",     :default => "", :null => false
    t.string   "reset_password_token"
    t.datetime "reset_password_sent_at"
    t.datetime "remember_created_at"
    t.integer  "sign_in_count",           :default => 0,  :null => false
    t.datetime "current_sign_in_at"
    t.datetime "last_sign_in_at"
    t.string   "current_sign_in_ip"
    t.string   "last_sign_in_ip"
    t.string   "confirmation_token"
    t.datetime "confirmed_at"
    t.datetime "confirmation_sent_at"
    t.string   "unconfirmed_email" 
  end

2) Session Controller file:

class Coaches::SessionsController < Devise::SessionsController
  layout :apply_devise_layout

  def create
    coach = Coach.where(:email => params[:coach][:email])[0]
    if coach.present? && !coach.confirmed?
        return render :json => {:success => false, :errors => t('devise.failure.unconfirmed')}  
    end
    resource = warden.authenticate!(:scope => resource_name, :recall => "#{controller_path}#failure")
    sign_in_and_redirect(resource_name, resource)
  end

  def sign_in_and_redirect(resource_or_scope, resource=nil)
    scope = Devise::Mapping.find_scope!(resource_or_scope)
    resource ||= resource_or_scope
    sign_in(scope, resource) unless warden.user(scope) == resource
    sign_out :admin
    sign_out :member
    return render :json => {:success => true,:msg=>t('devise.sessions.signed_in'),:sent_to=>resource.site_url || ''}
  end

  def failure
    return render :json => {:success => false, :errors => flash[:alert]}
  end
end

解决方案

class Coaches::SessionsController < Devise::SessionsController
  def create
    coach = Coach.where(:email => params[:coach][:email]).first
    if coach.present? && !coach.confirmed?
      return render :json => {:success => false, :errors => t('devise.failure.unconfirmed')}    
    end
    if coach.present? 
        case coach.status
            when Coach::COACH_ACCOUNT_STATUS[:TRIAL_EXPIRED]
                return render :json => {:success => false, :errors => "Your trial has been expired, please <a href='/contact'>click here</a> to contact support team."} 
            when Coach::COACH_ACCOUNT_STATUS[:PREMIUM_EXPIRED]
                return render :json => {:success => false, :errors => "Your subcription has been expired, please <a href='/contact'>click here</a> to contact support team."}
            when Coach::COACH_ACCOUNT_STATUS[:DELETED]
                return render :json => {:success => false, :errors => "This account has been deleted, please <a href='/contact'>click here</a> to contact support team."}   
            when Coach::COACH_ACCOUNT_STATUS[:BLOCKED]
                return render :json => {:success => false, :errors => "This account has been suspended, please <a href='/contact'>click here</a> to contact support team."} 
        end
    end
    resource = warden.authenticate!(:scope => resource_name, :recall => "#{controller_path}#failure")
    sign_in_and_redirect(resource_name, resource)
  end

  def sign_in_and_redirect(resource_or_scope, resource=nil)
    session["warden.user.member.key"]=nil
    session["warden.user.admin.key"]=nil
    scope = Devise::Mapping.find_scope!(resource_or_scope)
    resource ||= resource_or_scope
    sign_in(scope, resource) unless warden.user(scope) == resource

    flash[:notice]=t('devise.sessions.signed_in');
    return render :json => {:success => true,:msg=>t('devise.sessions.signed_in'),:sent_to=>resource.site_url || ''}
  end

  def failure
    return render :json => {:success => false, :errors => flash[:alert]}
  end
end

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