Rails应用程序有3种不同类型的用户

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问题描述

我现在在应用程序的设计阶段。大多做的东西在纸上获得的应用模式的深入了解，确定什么，我需要等。而且我发现有一个问题，我不知道如何解决，或者更具体地说，我不知道如何来实现它，以保持干燥。因此，这里的交易：

I'm now in the design phase of application. Mostly doing stuff on the paper to get the insight of the application models, define what I will need and so on. And I found there one problem, which I don't know how to solve, or be more specific, I don't know how to implement it to keep it dry. So here is the deal:

我有应用程序，其中将有三种不同类型的用户/帐户：

I have application where will be three different types of users/accounts:

常规帐户 - 帐户与应用程序中的基本权利的基本配置文件，用户与普通帐户可以看到每个人的公众形象，可以修改自己的空间，只能有1个人资料图片，可以搜索，等等。

Regular account - Account has basic profile with basic rights in the application, User with regular account can see everyone's public profile, can modify own profile, can have only 1 profile picture, can search, etc.

高级帐户 - 拥有先进的配置文件，这意味着用户可以指定联系人信息，外观细节，有预订页面，就可以得到优惠，有日历

Advanced account - has advanced profile, which means that user can specify contact informations, appearance detail, has booking page, can get offers, have calendar

公司帐户 - 具有包含联系信息公司公司简介，可以提供给高级用户，并可以在应用程序浏览所有配置文件

Company account - has company profile which contains contact information for company, can make offers to Advanced users and can browse all profiles in the application

因此，基本上，我有一个用户模式共同为所有的用户和我决定去与设计的验证。在创建用户后，我想给他/她一个屏幕，在这里，他/她可以选择帐户类型 - 普通，高级，公司。而在这之后，他/她将在系统相应的权限，也相应的配置文件。他将不能在未来的帐户类型之间切换。

So basically, I have one User model together for all my Users and I decided to go with Devise for the authentication. After the User is created I want to show him/her a screen where he/she can choose account type - Regular, Advanced, Company. And after that he/she will have appropriate rights in the system and also appropriate profile. He will not be able to change between the account type in the future.

我想还留着code清洁，干燥，我很挣扎与寻找最佳的解决方案。现在我撞我的头靠在墙上，因为我无法弄清楚如何做到这一点。这里有一个问题：

I want also keep the code clean and dry and I'm quite struggle with finding the best solution for. And now I banging my head against the wall, because I can't figure out how to do it.Here is the question:

应该如何寻找最终的模型图这个。它应该是多态关联？还是应只是一般的：

How should look the final model diagram for this. Should it be polymorphic association? OR should it be just general:

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

  attr_accessible :email, :password, :password_confirmation, :remember_me, :account_type

  has_one :account
  has_one :entertainer
  has_one :company
  after_create :create_account

  def create_account
    if self.account_type == 'Advanced'
      self.entertainer = AdvancedAccount.create(user_id: self.id)
    elsif self.account_type = "Company"
      self.company = CompanyAccount.create(user_id: self.id)
    else
      self.account = RegularAccount.create(user_id: self.id)
    end
  end
end

或者我是完全错误的道路上？什么是这个问题的最佳实践？谢谢您的建议！

Or I'm on the totally wrong path? What are the best practices for this matter?Thank you for your advices!

one

Rails应用程序有3种不同类型的用户

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