アドレス フォームがユーザー フォームにネストされていますが、入力する外部キーを取得できません。隠しフィールドの使用を提案する人を見たことがありますが、それはセキュリティの観点からは悪い考えのようです。コントローラーを使用して外部キーをどのように正確に設定しますか? 現在、送信しようとすると Address user can't be blank エラーが発生しています
以下のMVC
ユーザー\new.html.erb
<div>
<%= form_for(@user) do |f| %>
<%= render 'shared/error_messages' %>
<%= f.label :rank %>
<%= f.text_field :rank %>
<%= f.label :firstName, "First Name" %>
<%= f.text_field :firstName %>
<%= f.label :lastName, "Last Name" %>
<%= f.text_field :lastName %>
<%= f.label :middleInitial, "Middle Initial" %>
<%= f.text_field :middleInitial %>
<%= fields_for :address do |a| %>
<%= a.label :address %>
<%= a.text_field :address %>
<%= a.label :city %>
<%= a.text_field :city %>
<%= a.label :state %>
<%= a.text_field :state %>
<%= a.label :zip, "Zip Code" %>
<%= a.text_field :zip %>
<% end %>
<%= f.label :email %>
<%= f.text_field :email %>
<%= f.label :dateOfBirth, "Date of Birth" %>
<%= f.text_field :dateOfBirth %>
<%= f.label :MOS, "MOS" %>
<%= f.text_field :MOS %>
<%= f.label :ets_pcsDate, "ETS/PCS Date" %>
<%= f.text_field :ets_pcsDate %>
<%= f.label :phoneNum, "Phone Number" %>
<%= f.text_field :phoneNum %>
<%= f.label :password %>
<%= f.text_field :password %>
<%= f.label :password_confirmation, "Confirmation" %>
<%= f.text_field :password_confirmation %>
<%= f.submit "Sign up" %>
<% end %>
</div>
<h1>Users#new</h1>
<p>Find me in app/views/users/new.html.erb</p>
モデル
ユーザー
class User < ActiveRecord::Base
attr_accessible :MOS, :dateOfBirth, :ets_pcsDate, :firstName,
:lastName, :middleInitial, :phoneNum, :rank, :email, :password,
:password_confirmation
has_secure_password
has_one :address, dependent: :destroy
accepts_nested_attributes_for :address
before_save { |user| user.email = email.downcase }
before_save :create_remember_token
validates :rank, presence: true
validates :firstName, presence: true, length: { maximum: 15 }
validates :lastName, presence: true, length: { maximum: 20 }
validates :middleInitial, presence: true, length: { maximum: 1 }
VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
validates :email, presence: true,
format: { with: VALID_EMAIL_REGEX },
uniqueness: { case_sensitive: false }
validates :dateOfBirth, presence: true
validates :MOS, presence: true
validates :ets_pcsDate, presence: true
validates :phoneNum, presence: true
validates :password, length: { minimum: 6 }
validates :password_confirmation, presence: true
private
def create_remember_token
self.remember_token = SecureRandom.urlsafe_base64
end
end
住所
class Address < ActiveRecord::Base
attr_accessible :address, :city, :state, :zip
belongs_to :user
validates :address, presence: :true
validates :city, presence: :true
validates :state, presence: :true
validates :zip, presence: true
validates :user_id, presence: true
end
コントローラ
class UsersController < ApplicationController
before_filter :signed_in_user, only: [:index, :edit, :update, :show, :destory]
before_filter :correct_user, only:[:edit, :update]
before_filter :admin_user, only: :destroy
def new
@user = User.new
@user.address.build
end
def create
@user = User.new(params[:user])
@address = @user.build_address(params[:address])
if @user.save
sign_in @user
flash[:success] = "Welcome to B Troop!"
redirect_to @user
else
render 'new'
end
end
def show
@user = User.find(params[:id])
end
def index
@users = User.paginate(page: params[:page])
end
def edit
end
def update
if @user.update_attributes(params[:user])
flash[:success] = "Profile updated"
sign_in @user
redirect_to @user
else
render 'edit'
end
end
def destroy
User.find(params[:id]).destroy
flash[:success] = "User removed"
redirect_to users_path
end
private
def signed_in_user
unless signed_in?
store_location
redirect_to root_path, notice: "Please sign in."
end
end
def correct_user
@user = User.find(params[:id])
redirect_to(root_path) unless current_user?(@user)
end
def admin_user
redirect_to(root_path) unless current_user.admin?
end
end