我對Rails很陌生,我正在編寫一個包含嵌套模型的註冊表單。提交表單時,用戶保存得很好,但嵌套模型不會將任何內容保存到預訂數據庫,並且控制檯不會引發錯誤。Rails - 嵌套模型無法保存
我真誠地希望我不會錯過任何瘋狂明顯的東西,我很欣賞您可以分享的任何提示。謝謝!
這裏是代碼 -
型號:
class Plan < ActiveRecord::Base
attr_accessible :posts, :name, :price
has_many :users
end
class User < ActiveRecord::Base
belongs_to :plan
has_many :events
has_one :subscription, :autosave => true
accepts_nested_attributes_for :subscription
attr_accessible :subscription_attributes
def save_with_payment
if valid?
customer = Stripe::Customer.create(
email:email,
plan: plan_id,
card: stripe_card_token)
self.stripe_customer_token = customer.id
save!
end
rescue Stripe::InvalidRequestError => e
logger.error "Stripe error while creating customer: #{e.message}"
errors.add :base, "There was a problem with your credit card."
false
end
end
class Subscription < ActiveRecord::Base
attr_accessible :plan_id, :status, :user_id
belongs_to :user
end
這是用戶控制器:
def new
@user = User.new
plan = Plan.find(params[:plan_id])
@user = plan.user
@user.build_subscription
end
def create
@user = User.new(params[:user])
if @user.save_with_payment
sign_in @user
flash[:success] = "Welcome to the SendEvent!"
redirect_to @user
else
render 'new'
end
end
這是如下形式:從
<%= form_for @user, :html => {:class => "form-inline"} do |f| %>
<%= render 'shared/error_messages', object: f.object %>
<div class="control-group">
<%= f.label :name, :class => "control-label" %>
<%= f.text_field :name %>
</div>
# A few more fields here and...
# The nested model:
<%= f.fields_for :subscription do |builder| %>
<%= builder.hidden_field :status, :value => true %>
<% end %>
<%= f.submit "Create my account", class: "btn btn-large btn-primary", id: "submitacct" %>
<% end %>
您是否嘗試過在Rails控制檯中創建用戶? – Soliah
Subscription類中的'new'和'create'方法是故意的? – moritz
他們不是故意的,我加入的時候,當我「爲了這個絕望的狐狸,我會嘗試任何事情」模式。我編輯了帖子以刪除它們。 –