フリマアプリ購入機能実装について
Q&A
解決したいこと
現在フリマアプリの購入機能を実装しているのですがNameErrorと出てしまいましたどうしたらよろしいでしょうか？
発生している問題・エラー
class AddressesController < ApplicationController
def index
end
def new
@address = Address.new
end
def create
@address = Address.new(address_params)
if @address.valid?
pay_item
@address.save
return redirect_to root_path
else
render 'index'
end
end
private
def address_params
params.require(:address).permit(:token, :post_number, :prefecture_id, :municipality, :address, :build_name, :phone_number).merge(user_id: current_user.id,item_id:params[:item_id])
end
end
該当するソースコード
class PurchasesController < ApplicationController
def index
@purchase = Purchase.new
end
def create
binding.pry
@purchase= Purchase.create(purchase_params)
Address.create(address_params(purchase))
Item.create(item_params(purchase))
if @purchase.valid?
pay_item
@purchase.save
return redirect_to root_path
else
render 'index'
end
end
private
def purchase_params
params.require(:purchase).permit(:user_id, :item_id)
end
def address_params(purchase)
params.require(:address).permit(:token, :post_number, :prefecture_id, :municipality, :address, :build_name, :phone_number)
end
def item_params
params.require(:item).permit(:name, :text, :price, :state_id, :category_id, :prefecture_id, :burden_id, :shippingday_id, :image).merge(user_id: current_user.id)
end
def pay_item
Payjp.api_key = ENV["PAYJP_SECRET_KEY"]
Payjp::Charge.create(
amount: item_params[:price],
card: purchase_params[:token],
currency:'jpy'
)
end
end
class Address < ApplicationRecord
with_options presence: true do
validates :post_number, format: { with: /A\d{3}[-]\d{4}z/, message: 'Input correctly' }
validates :municipality
validates :prefecture_id, numericality: { other_than: 1, message: 'Select' }
validates :address
validates :phone_number, format: { with: /A\d{11}z/, message: 'Input only number' }
validates :token
end
belongs_to :purchase
end```
```言語名←入力するとソースコードにシンタックスハイライトが付きます
class PurchaseAddress < ApplicationRecord
attr_accessor :token
validates :token, presence: true
has_one :purchase
end
<%= form_with(model: @purchase, url: purchases_path, local: true) do |form| %>
<%= render "shared/second-header"%>
<div class='transaction-contents'>
<div class='transaction-main'>
<h1 class='transaction-title-text'>
購入内容の確認
</h1>
<%# 購入内容の表示 %>
<div class='buy-item-info'>
<%= image_tag "item-sample.png", class: 'buy-item-img' %>
<div class='buy-item-right-content'>
<h2 class='buy-item-text'>
<%= 'item.name' %>
</h2>
<div class='buy-item-price'>
<p class='item-price-text'>¥<%= '999,999,999' %></p>
<p class='item-price-sub-text'><%= '配送料負担' %></p>
</div>
</div>
</div>
<%# /購入内容の表示 %>
<%# 支払額の表示 %>
<div class='item-payment'>
<h1 class='item-payment-title'>
支払金額
</h1>
<p class='item-payment-price'>
¥<%= "販売価格" %>
</p>
</div>
<%# /支払額の表示 %>
<%= form_with id: 'charge-form', class: 'transaction-form-wrap',local: true do |f| %>
<%# カード情報の入力 %>
<div class='credit-card-form'>
<h1 class='info-input-haedline'>
クレジットカード情報入力
</h1>
<div class="form-group">
<div class='form-text-wrap'>
<label class="form-text">カード情報</label>
<span class="indispensable">必須</span>
</div>
<%= f.text_field :number, class:"input-default", id:"card-number", placeholder:"カード番号(半角英数字)", maxlength:"16" %>
<div class='available-card'>
<%= image_tag 'card-visa.gif', class: 'card-logo'%>
<%= image_tag 'card-mastercard.gif', class: 'card-logo'%>
<%= image_tag 'card-jcb.gif', class: 'card-logo'%>
<%= image_tag 'card-amex.gif', class: 'card-logo'%>
</div>
</div>
<div class="form-group">
<div class='form-text-wrap'>
<label class="form-text">有効期限</label>
<span class="indispensable">必須</span>
</div>
<div class='input-expiration-date-wrap'>
<%= f.text_area :exp_month, class:"input-expiration-date", id:"card-exp-month", placeholder:"例)3" %>
<p>月</p>
<%= f.text_area :exp_year, class:"input-expiration-date", id:"card-exp-year", placeholder:"例)23" %>
<p>年</p>
</div>
</div>
<div class="form-group">
<div class='form-text-wrap'>
<label class="form-text">セキュリティコード</label>
<span class="indispensable">必須</span>
</div>
<%= f.text_field :cvc,class:"input-default", id:"card-cvc", placeholder:"カード背面4桁もしくは3桁の番号", maxlength:"4" %>
</div>
</div>
<%# /カード情報の入力 %>
<%# 配送先の入力 %>
<div class='shipping-address-form'>
<h1 class='info-input-haedline'>
配送先入力
</h1>
<div class="form-group">
<div class='form-text-wrap'>
<label class="form-text">郵便番号</label>
<span class="indispensable">必須</span>
</div>
<%= f.text_field :post_number, class:"input-default", id:"postal-code", placeholder:"例）123-4567", maxlength:"8" %>
</div>
<div class="form-group">
<div class='form-text-wrap'>
<label class="form-text">都道府県</label>
<span class="indispensable">必須</span>
</div>
<%= f.collection_select(:prefecture_id, Prefecture.all, :id, :name, {}, {class:"select-box", id:"prefecture"}) %>
</div>
<div class="form-group">
<div class='form-text-wrap'>
<label class="form-text">市区町村</label>
<span class="indispensable">必須</span>
</div>
<%= f.text_field :municipality, class:"input-default", id:"city", placeholder:"例）横浜市緑区"%>
</div>
<div class="form-group">
<div class='form-text-wrap'>
<label class="form-text">番地</label>
<span class="indispensable">必須</span>
</div>
<%= f.text_field :address, class:"input-default", id:"addresses", placeholder:"例）青山1-1-1"%>
</div>
<div class="form-group">
<div class='form-text-wrap'>
<label class="form-text">建物名</label>
<span class="form-any">任意</span>
</div>
<%= f.text_field :build_name, class:"input-default", id:"building", placeholder:"例）柳ビル103"%>
</div>
<div class="form-group">
<div class='form-text-wrap'>
<label class="form-text">電話番号</label>
<span class="indispensable">必須</span>
</div>
<%= f.text_field :phone_number, class:"input-default", id:"phone-number", placeholder:"例）09012345678",maxlength:"11"%>
</div>
</div>
<%# /配送先の入力 %>
<div class='buy-btn'>
<%= f.submit "購入" ,class:"buy-red-btn" %>
</div>
<% end %>
<% end %>
</div>
</div>
<%= render "shared/second-footer"%>
自分で試したこと
ビューにform_withの記述をしてparamsを渡すようにした。
binding.pryでデバッグをした。
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