在为Payola Stripe订阅模型创建时接收GUID Null状态

Question

在尝试创建用户后，我无法弄清楚为什么我会收到{“guid”：null，“status”：“pending”，“error”：“电子邮件不能为空”}}即使所有输入字段都是正确的。我无法超越这一点。我的服务器日志信息如下。你能帮我弄清楚问题是什么吗？最后，用户实际上已保存到数据库中，但在创建一个用户后立即得到一个空白屏幕...它不会重定向到目标控制器。我有一个挂钩到用户创建模型的邮件作业，该模型旨在向新用户发送电子邮件。在Stripe上，它表示我没有活跃订阅者，即使用户已创建。我在下面添加了registrations_controller。我试图在操纵逻辑时不要破坏代码。

Plan.rb

class Plan < ApplicationRecord
  include Payola::Plan

  has_many :users
  validates :stripe_id, inclusion: {in: Plan.pluck('DISTINCT stripe_id'),
  message: 'not a valid subscription plan'}

  def redirect_path(subscription)
    '/'
  end
end

User.rb

class User < ApplicationRecord
  # Include default devise modules. Others available are:
  # :confirmable, :lockable, :timeoutable and :omniauthable
  enum role: [:user, :admin, :full_suite, :ultimate]
  after_initialize :set_default_role, :if => :new_record?
  after_initialize :set_default_plan, :if => :new_record?
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable
  after_initialize :create_login, :if => :new_record?
  # after_create :sign_up_for_mailing_list
  has_many :clients
  has_many :client_profiles

  belongs_to :plan
  validates_associated :plan
  attr_accessor :login
  has_one :user_profile
  before_create :build_user_profile
  accepts_nested_attributes_for :user_profile
  validate :validate_username
  validates :terms_and_conditions, acceptance: true

  validates :username,
            :presence => true,
            :uniqueness => {
                :case_sensitive => false
            }
  validates_associated :plan

  def set_default_role
    self.role ||= :user
  end

  def set_default_plan
    self.plan ||= Plan.last
  end

  def sign_up_for_mailing_list
    MailingListSignupJob.perform_later(self)
  end

  def validate_username
    if User.where(email: username).exists?
      errors.add(:username, :invalid)
    end
  end

  def subscribe
    mailchimp = Gibbon::Request.new(api_key: Rails.application.secrets.mailchimp_api_key)
    list_id = Rails.application.secrets.mailchimp_list_id
    result = mailchimp.lists(list_id).members.create(
        body: {
            email_address: self.email,
            status: 'subscribed'
        })
    Rails.logger.info("Subscribed #{self.email} to MailChimp") if result
  end

  def create_login
    if self.username.blank?
      email = self.email.split(/@/)
      login_taken = User.where(:username => email[0]).first
      unless login_taken
        self.username = email[0]
      else
        self.username = self.email
      end
    end
  end

  def self.find_first_by_auth_conditions(warden_conditions)
    conditions = warden_conditions.dup
    if login = conditions.delete(:login)
      where(conditions).where(["lower(username) = :value OR lower(email) = :value", {:value => login.downcase}]).first
    else
      if conditions[:username].nil?
        where(conditions).first
      else
        where(username: conditions[:username]).first
      end
    end
  end
end

服务器日志

Started POST "/" for 127.0.0.1 at 2017-03-02 21:33:09 -0500
Processing by Users::RegistrationsController#create as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"cZqJL55nm/CDUEoe4K+opEtIG/hS+eztoIOCoH85KsTbKBRQgz41YKcszUnD2uwlrqzrtUE2L6ENPzRikfcDcQ==", "user"=>{"plan_id"=>"2", "email"=>"testdoctor100@hotmail.com", "username"=>"TestDoctor100", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]", "full_name"=>"David Wright", "terms_and_conditions"=>"1"}, "commit"=>"Sign up"}
Plan Load (0.0ms) SELECT "plans".* FROM "plans" WHERE "plans"."id" = ? LIMIT ? [["id", 2], ["LIMIT", 1]]
CACHE (0.0ms) SELECT "plans".* FROM "plans" WHERE "plans"."id" = ? LIMIT ? [["id", 2], ["LIMIT", 1]]
(1.0ms) begin transaction
User Exists (1.0ms) SELECT 1 AS one FROM "users" WHERE "users"."email" = ? LIMIT ? [["email", "testdoctor100@hotmail.com"], ["LIMIT", 1]]
Plan Exists (0.0ms) SELECT 1 AS one FROM "plans" WHERE "plans"."stripe_id" = ? AND ("plans"."id" != ?) LIMIT ? [["stripe_id", "ultimate_suite"], ["id", 2], ["LIMIT", 1]]
User Exists (0.0ms) SELECT 1 AS one FROM "users" WHERE "users"."email" = ? LIMIT ? [["email", "TestDoctor100"], ["LIMIT", 1]]
User Exists (15.8ms) SELECT 1 AS one FROM "users" WHERE LOWER("users"."username") = LOWER(?) LIMIT ? [["username", "TestDoctor100"], ["LIMIT", 1]]
Plan Exists (0.0ms) SELECT 1 AS one FROM "plans" WHERE "plans"."stripe_id" = ? AND ("plans"."id" != ?) LIMIT ? [["stripe_id", "ultimate_suite"], ["id", 2], ["LIMIT", 1]]
SQL (2.0ms) INSERT INTO "users" ("email", "username", "encrypted_password", "created_at", "updated_at", "plan_id", "full_name") VALUES (?, ?, ?, ?, ?, ?, ?) [["email", "testdoctor100@hotmail.com"], ["username", "TestDoctor100"], ["encrypted_password", "$2a$11$fvyCFGmPyaMHKLrJgU9C.eccFiyyIuP/CxoIZsqJNUZ2KTI8qdbSS"], ["created_at", 2017-03-03 02:33:10 UTC], ["updated_at", 2017-03-03 02:33:10 UTC], ["plan_id", 2], ["full_name", "David Wright"]]
SQL (1.0ms) INSERT INTO "user_profiles" ("user_id", "created_at", "updated_at") VALUES (?, ?, ?) [["user_id", 2], ["created_at", 2017-03-03 02:33:10 UTC], ["updated_at", 2017-03-03 02:33:10 UTC]]
(98.4ms) commit transaction
(0.0ms) begin transaction
SQL (2.0ms) UPDATE "users" SET "sign_in_count" = ?, "current_sign_in_at" = ?, "last_sign_in_at" = ?, "current_sign_in_ip" = ?, "last_sign_in_ip" = ?, "updated_at" = ? WHERE "users"."id" = ? [["sign_in_count", 1], ["current_sign_in_at", 2017-03-03 02:33:10 UTC], ["last_sign_in_at", 2017-03-03 02:33:10 UTC], ["current_sign_in_ip", "127.0.0.1"], ["last_sign_in_ip", "127.0.0.1"], ["updated_at", 2017-03-03 02:33:10 UTC], ["id", 2]]
(98.5ms) commit transaction
(0.0ms) begin transaction
Payola::Subscription Exists (0.0ms) SELECT 1 AS one FROM "payola_subscriptions" WHERE "payola_subscriptions"."guid" IS NULL LIMIT ? [["LIMIT", 1]]
(0.0ms) rollback transaction
(0.0ms) begin transaction
Plan Exists (0.0ms) SELECT 1 AS one FROM "plans" WHERE "plans"."stripe_id" = ? AND ("plans"."id" != ?) LIMIT ? [["stripe_id", "ultimate_suite"], ["id", 2], ["LIMIT", 1]]
User Exists (0.0ms) SELECT 1 AS one FROM "users" WHERE "users"."email" = ? LIMIT ? [["email", "TestDoctor100"], ["LIMIT", 1]]
User Exists (0.0ms) SELECT 1 AS one FROM "users" WHERE LOWER("users"."username") = LOWER(?) AND ("users"."id" != ?) LIMIT ? [["username", "TestDoctor100"], ["id", 2], ["LIMIT", 1]]
Plan Exists (0.0ms) SELECT 1 AS one FROM "plans" WHERE "plans"."stripe_id" = ? AND ("plans"."id" != ?) LIMIT ? [["stripe_id", "ultimate_suite"], ["id", 2], ["LIMIT", 1]]
(0.0ms) commit transaction
Completed 400 Bad Request in 1441ms (Views: 0.3ms | ActiveRecord: 223.7ms)

registrations_controller.rb

class Users::RegistrationsController < Devise::RegistrationsController
  include Payola::StatusBehavior
  before_action :cancel_subscription, only: [:destroy]
  def new
    build_resource({})
    unless params[:plan].nil?
      @plan = Plan.find_by!(stripe_id: params[:plan])
      resource.plan = @plan
    end
    yield resource if block_given?
    respond_with self.resource
  end

  def create
    build_resource(sign_up_params)
    plan = Plan.find_by!(id: params[:user][:plan_id].to_i)
    resource.role = User.roles[plan.stripe_id] unless resource.admin?
    resource.save
    yield resource if block_given?
    if resource.persisted?
      if resource.active_for_authentication?
        set_flash_message :notice, :signed_up if is_flashing_format?
        sign_up(resource_name, resource)
        subscribe
      else
        set_flash_message :notice, :"signed_up_but_#{resource.inactive_message}" if is_flashing_format?
        expire_data_after_sign_in!
        subscribe
      end
    else
      clean_up_passwords resource
      render json:
          {error: resource.errors.full_messages.to_sentence},
          status: 400
    end
  end

  def change_plan
    plan = Plan.find_by!(id: params[:user][:plan_id].to_i)
    unless plan == current_user.plan
      role = User.roles[plan.stripe_id]
      if current_user.update_attributes!(plan: plan, role: role)
        subscription = Payola::Subscription.find_by!(owner_id: current_user.id)
        Payola::ChangeSubscriptionPlan.call(subscription, plan)
        redirect_to edit_user_registration_path, :notice => "Plan changed."
      else
        flash[:alert] = 'Unable to change plan.'
        build_resource
        render :edit
      end
    end
  end

  private
  def subscribe
     return if resource.admin?
params[:plan] = current_user.plan
params[:stripeEmail] = current_user.email
subscription = Payola::CreateSubscription.call(params, current_user)
current_user.save
render_payola_status(subscription)
  end

  def sign_up_params
    params.require(:user).permit(:email, :password, :password_confirmation, :plan_id, :terms_and_conditions, :full_name)
  end

  def cancel_subscription
    subscription = Payola::Subscription.find_by!(owner_id: current_user.id, state: 'active')
    Payola::CancelSubscription.call(subscription)
  end

  def update_card
    @subscription = Subscription.find_by!(guid: params[:guid])
    Payola::UpdateCard.call(@subscription, params[:stripeToken])

    confirm_with_message("Card updated")
  end

  protected
  def after_sign_up_path_for(resource)
    authenticated_root_path(resource)
  end

  def after_update_path_for(resource)
    user_path(resource)
  end
end

payola.rb

 config.secret_key = Rails.application.secrets.stripe_api_key
  config.publishable_key = Rails.application.secrets.stripe_publishable_key
  Payola.subscribe 'customer.subscription.deleted' do |event|
    sale = Sale.find_by(stripe_id: event.data.object.id)
    user = User.find_by(email: sale.email)
    UserMailer.expire_email(user).deliver
    user.destroy
  end

  config.subscribe 'charge.refunded' do |event|
    sale = Payola::Sale.find_by(stripe_id: event.data.object.id)
    sale.refund! unless sale.refunded?
  end

Answer 1

回复是：

{"guid":null,"status":"pending","error":"Email can't be blank"}

如果请求中未提交params[:stripeEmail]，则会发生这种情况。

Payola的CreateSubscription假设该电子邮件位于params[:stripeEmail]：

module Payola
  class CreateSubscription
    def self.call(params, owner=nil)
      ...

      if params[:stripe_customer_id].present?
        ...
      else
        email = params[:stripeEmail]
      end

      sub = Payola::Subscription.new do |s|
        s.plan = plan
        s.email = email
        ...
      end

      ...

    end
  end
end

尝试在注册表单中添加stripeEmail字段。