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ruby-on-rails - 相同模型的两个不同值的记录

问题描述

嘿伙计们，我目前正在我的应用程序中开发一个部分，设计用户可以在其中填写具有过去工作经验和教育程度的表格。我正在使用嵌套属性来创建工作经验和教育记录，效果很好。但我希望能够以相同的形式添加不止一种工作经验和不止一种教育

我尝试使用嵌套属性并尝试在提交表单时创建 2 条记录，这些记录已创建但对雇主具有相同的值

用户.rb

   has_many :work_exps
   has_many :educations   
   accepts_nested_attributes_for :work_exps
   accepts_nested_attributes_for :educations

经验.html.erb 

 <%= form_for :user, url: 'experience'  do  |f|%>
   <h3>work experience:</h3>
   <%= fields_for :work_exps do |u| %>
     <%= u.label :employer %><br />
     <%= u.text_field :employer %><br>
     <%= u.label :employer %><br />
     <%= u.text_field :employer %>
  <% end %>
  <%= fields_for :educations do |u| %>
    <%= u.label :school %><br />
    <%= u.text_field :school %>
  <% end %>

路线

 post 'care_giver_steps/experience', to: 'care_giver_steps#experience'

控制器

def new
  @user = current_user
  @user.work_exps.build 
  @user.educations.build
  render_wizard
end

def experience
  @user = current_user 
  2.times{@user.work_exps.create(sanitize_work)}
  @user.educations.create(sanitize_education) 
  redirect_to team_root_path       
end


private 
  def sanitize_work
     params.require(:work_exps).permit(:employer,:title)
  end
  def sanitize_education
     params.require(:educations).permit(:major,:school)
  end

标签： ruby-on-railsruby

解决方案

    def new
      @user = current_user
      2.times{@user.work_exps.build}
      @user.educations.build
      render_wizard
    end

    def experience
      @user = current_user 
      @user.update(sanitize_params) 
      redirect_to team_root_path       
    end
private 
  def sanitize_params
     params.require(:user).permit(work_exps_attributes: [:employer,:title], educations_attributes: [:major,:school])
  end

路线.rb

 post 'care_giver_steps/experience', to: 'care_giver_steps#experience', as: :care_giver_steps_experience

经验.html.erb

 <%= form_for :user, url: care_giver_steps_experience_path  do  |f|%>
   <h3>work experience:</h3>
   <%= fields_for :work_exps do |u| %>
     <%= u.label :employer %><br />
     <%= u.text_field :employer %><br>
     <%= u.label :employer %><br />
     <%= u.text_field :employer %>
  <% end %>
  <%= fields_for :educations do |u| %>
    <%= u.label :school %><br />
    <%= u.text_field :school %>
  <% end %>

参考 - Ruby on Rails 嵌套属性

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