質問編集履歴
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コードが見づらい状態だったので、コードの挿入内に入るよう、見やすいように修正しました。
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view/index.html.erb
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```ここに言語を入力 view/index.html.erb
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<h3>犬情報一覧</h3>
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<table>
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<thead>
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<tr>
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<th>写真</th>
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<th>id</th>
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<th>名前</th>
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<th>犬種</th>
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<th>年齢</th>
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<th>一言紹介</th>
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<th>性格</th>
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<th>住所</th>
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</tr>
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</thead>
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<tbody>
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<% @dogs.each do |dog| %>
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<tr>
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<td> <%= image_tag @dogs.image ,class:'dog-image'%></td>
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<td>No.<%= dog.id %></td>
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<td><%= dog.name %>ちゃん</td>
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<td><%= dog.kind %></td>
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<td><%= dog.old %>歳</td>
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<td><%= dog.dog_pr %></td>
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<td><%= dog.personality %></td>
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<td><%= dog.address %></td>
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</tr>
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<% end %>
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</tbody>
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</table>
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<p><%= link_to "ワンちゃん新規登録", :new_dog %></p>
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```show.html.erb
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```ここに言語を入力
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<p id="notice"><%= notice %></p>
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<div class="dog-show-wrap">
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<div class="dog-show-image">
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<%= image_tag @dog.image ,class:'dog-show-image'%>
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</div>
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<div class="dog-show-text">
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<p class="showText"><%= @dog.name %>ちゃん</p>
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<p class="showText"><%= @dog.old %></p>
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<p class="showText"><%= @dog.kind %></p>
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<p class="showText"><%= @dog.dog_pr %></p>
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<p class="showText"><%= @dog.personality %></p>
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<p class="showText"><%= @dog.address %></p>
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</div>
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</div>
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<%= link_to 'Edit', edit_dog_path(@dog) %> |
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<%= link_to 'Back', dogs_path %>
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```
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dogs＿controllers
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```ここに言語を入力
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class DogsController < ApplicationController
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before_action :set_dog, only: %i[ show edit update destroy ]
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# GET /dogs or /dogs.json
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def index
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@dogs = Dog.all
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end
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# GET /dogs/1 or /dogs/1.json
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def show
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end
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# GET /dogs/new
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def new
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@dog = Dog.new
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end
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# GET /dogs/1/edit
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def edit
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end
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# POST /dogs or /dogs.json
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def create
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@dog = Dog.new(dog_params)
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respond_to do |format|
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if @dog.save
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format.html { redirect_to dog_url(@dog), notice: "Dog was successfully created." }
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format.json { render :show, status: :created, location: @dog }
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else
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format.html { render :new, status: :unprocessable_entity }
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format.json { render json: @dog.errors, status: :unprocessable_entity }
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end
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end
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end
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# PATCH/PUT /dogs/1 or /dogs/1.json
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def update
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respond_to do |format|
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if @dog.update(dog_params)
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format.html { redirect_to dog_url(@dog), notice: "Dog was successfully updated." }
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format.json { render :show, status: :ok, location: @dog }
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else
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format.html { render :edit, status: :unprocessable_entity }
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format.json { render json: @dog.errors, status: :unprocessable_entity }
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end
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end
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end
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# DELETE /dogs/1 or /dogs/1.json
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def destroy
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@dog.destroy
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respond_to do |format|
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format.html { redirect_to dogs_url, notice: "Dog was successfully destroyed." }
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format.json { head :no_content }
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end
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end
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private
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# Use callbacks to share common setup or constraints between actions.
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def set_dog
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@dog = Dog.find(params[:id])
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end
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# Only allow a list of trusted parameters through.
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def dog_params
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params.require(:dog).permit(:name,:kind,:address,:old,:dog_pr,:personality,:image)
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end
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end
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@@ -126,145 +274,15 @@
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models/dogs.rb
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```ここに言語を入力
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```ここに言語を入力models/dogs.rb
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class Dog
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class Dog < ApplicationRecord
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# GET /dogs or /dogs.json
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def index
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@dogs = Dog.all
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end
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# GET /dogs/1 or /dogs/1.json
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def show
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end
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# GET /dogs/new
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def new
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@dog = Dog.new
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end
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# GET /dogs/1/edit
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def edit
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end
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# POST /dogs or /dogs.json
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def create
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@dog = Dog.new(dog_params)
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has_one_attached :image
|
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-
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183
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if @dog.save
|
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-
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|
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format.html { redirect_to dog_url(@dog), notice: "Dog was successfully created." }
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186
|
-
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187
|
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format.json { render :show, status: :created, location: @dog }
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188
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-
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189
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else
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190
|
-
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191
|
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format.html { render :new, status: :unprocessable_entity }
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192
|
-
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193
|
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format.json { render json: @dog.errors, status: :unprocessable_entity }
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194
|
-
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195
|
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end
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|
196
|
-
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|
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end
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198
|
-
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|
199
|
-
end
|
|
200
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-
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|
201
|
-
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|
-
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203
|
-
# PATCH/PUT /dogs/1 or /dogs/1.json
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|
204
|
-
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|
205
|
-
def update
|
|
206
|
-
|
|
207
|
-
respond_to do |format|
|
|
208
|
-
|
|
209
|
-
if @dog.update(dog_params)
|
|
210
|
-
|
|
211
|
-
format.html { redirect_to dog_url(@dog), notice: "Dog was successfully updated." }
|
|
212
|
-
|
|
213
|
-
format.json { render :show, status: :ok, location: @dog }
|
|
214
|
-
|
|
215
|
-
else
|
|
216
|
-
|
|
217
|
-
format.html { render :edit, status: :unprocessable_entity }
|
|
218
|
-
|
|
219
|
-
format.json { render json: @dog.errors, status: :unprocessable_entity }
|
|
220
|
-
|
|
221
|
-
end
|
|
222
|
-
|
|
223
|
-
end
|
|
224
|
-
|
|
225
|
-
end
|
|
226
|
-
|
|
227
|
-
|
|
228
|
-
|
|
229
|
-
# DELETE /dogs/1 or /dogs/1.json
|
|
230
|
-
|
|
231
|
-
def destroy
|
|
232
|
-
|
|
233
|
-
@dog.destroy
|
|
234
|
-
|
|
235
|
-
|
|
236
|
-
|
|
237
|
-
respond_to do |format|
|
|
238
|
-
|
|
239
|
-
format.html { redirect_to dogs_url, notice: "Dog was successfully destroyed." }
|
|
240
|
-
|
|
241
|
-
format.json { head :no_content }
|
|
242
|
-
|
|
243
|
-
end
|
|
244
|
-
|
|
245
|
-
end
|
|
246
|
-
|
|
247
|
-
|
|
248
|
-
|
|
249
|
-
private
|
|
250
|
-
|
|
251
|
-
# Use callbacks to share common setup or constraints between actions.
|
|
252
|
-
|
|
253
|
-
def set_dog
|
|
254
|
-
|
|
255
|
-
@dog = Dog.find(params[:id])
|
|
256
|
-
|
|
257
|
-
end
|
|
258
|
-
|
|
259
|
-
|
|
260
|
-
|
|
261
|
-
# Only allow a list of trusted parameters through.
|
|
262
|
-
|
|
263
|
-
def dog_params
|
|
264
|
-
|
|
265
|
-
params.require(:dog).permit(:name,:kind,:address,:old,:dog_pr,:personality,:image)
|
|
266
|
-
|
|
267
|
-
end
|
|
268
286
|
|
|
269
287
|
end
|
|
270
288
|
|
|
@@ -272,30 +290,14 @@
|
|
|
272
290
|
|
|
273
291
|
```
|
|
274
292
|
|
|
275
|
-
|
|
293
|
+
routes.rb
|
|
276
|
-
|
|
294
|
+
|
|
277
|
-
```
|
|
295
|
+
```routes.rb
|
|
278
|
-
|
|
279
|
-
|
|
280
|
-
|
|
296
|
+
|
|
281
|
-
|
|
297
|
+
Rails.application.routes.draw do
|
|
282
|
-
|
|
298
|
+
|
|
283
|
-
|
|
299
|
+
resources :dogs
|
|
284
|
-
|
|
300
|
+
|
|
285
|
-
end
|
|
301
|
+
end
|
|
286
|
-
|
|
287
|
-
|
|
288
302
|
|
|
289
303
|
```
|
|
290
|
-
|
|
291
|
-
|
|
292
|
-
|
|
293
|
-
```routes.rb
|
|
294
|
-
|
|
295
|
-
Rails.application.routes.draw do
|
|
296
|
-
|
|
297
|
-
resources :dogs
|
|
298
|
-
|
|
299
|
-
end
|
|
300
|
-
|
|
301
|
-
```
|