質問編集履歴
3
モデルのコードを挿入し直しました。
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投稿に失敗した時のpumaの動きが、こちらになります。
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productモデルが、こちらになります。
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```ここに言語を入力
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class Product < ApplicationRecord
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validates :title,presence: true
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validates :image,presence: true
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validates :description,presence: true
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belongs_to :order
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belongs_to :user
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has_many:carts
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has_many :cart_users, through: :carts, source: 'user'
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mount_uploader :image, ImageUploader
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end
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```
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2
必要情報の追加
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商品を登録するview(products/new)がこちらになります
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```ここに言語を入力
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<div class="topic-new-wrapper" >
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<div class="container">
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<div class="row">
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<div class="col-md-6 col-md-offset-3">
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<h1 class="text-center">商品の登録</h1>
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<%= form_for @product do |f| %>
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<div class="form-group">
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<%= f.label "タイトル" %>
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<%= f.text_field :title%>
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</div>
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<div class="form-group">
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<%= f.label "￥" %>
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<%= f.number_field :price%>
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</div>
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<div class="form-group">
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<%= f.label "画像の登録" %>
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<%= f.file_field :image%>
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</div>
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<div class="form-group">
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<%= f.label "商品の概要" %>
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<%= f.text_area :description, class: 'form-control' %>
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</div>
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<%= f.submit '投稿', class: 'btn btn-black btn-block' %>
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<% end %>
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</div>
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</div>
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</div>
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</div>
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```
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商品（product）のマイグレーションファイルがこちらになります。
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```ここに言語を入力
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class CreateProducts < ActiveRecord::Migration[5.2]
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def change
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create_table :products do |t|
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t.string :title
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t.string :image
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t.string :description
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t.integer :price
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t.integer :user_id
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t.integer :quanity
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t.timestamps
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end
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end
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end
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```
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147
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投稿に失敗した時のpumaの動きが、こちらになります。
|
|
148
272
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|
|
149
273
|
|
1
書式を改善しました。よろしくお願いいたします。
test
CHANGED
|
File without changes
|
test
CHANGED
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@@ -6,20 +6,144 @@
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6
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画面表示はこちらになります。
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productsコントローラーがこちらになります。
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```
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class ProductsController < ApplicationController
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before_action :find_post, only:[:show,:edit,:update,:destroy]
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def home
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end
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def index
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@products =Product.all
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@cart=Cart.new
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end
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def new
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@product =Product.new
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end
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def create
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@product = current_user.products.new(product_params)
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if @product.save
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redirect_to products_path,success:"商品登録に成功しました"
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else
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flash.now[:danger]="商品登録に失敗しました"
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render :new
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end
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end
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def show
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# @product = Product.find(params[:id])
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end
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def edit
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#@product = Product.find(params[:id])
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end
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def update
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# @product = Product.find(params[:id])
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@product.update(product_params)
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if @product.save
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redirect_to products_path,success:'編集に成功しました'
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end
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end
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def destroy
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# @product = Product.find(params[:id])
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if @product.destroy
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redirect_to products_path,success:'商品を削除しました'
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end
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end
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private
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def product_params
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params.require(:product).permit(:title,:image,:description,:price)
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end
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def find_post
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@product = Product.find(params[:id])
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end
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end
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```
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23
147
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投稿に失敗した時のpumaの動きが、こちらになります。
|
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24
148
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25
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-
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149
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+
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