質問編集履歴
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コード修正
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rails初心者で、わかりやすく教えて頂けたら幸いです。よろしくお願いします。
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[エラー内容](https://gyazo.com/8744816f4433203faa4fcfe6bbc17434)
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message.rb
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```
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```
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shop.rb
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```
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class
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class Shop < ApplicationRecord
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geocoded_by :address
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after_validation :geocode, if: :address_changed?
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has_many :messages
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belongs_to :user, optional: true
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geocoded_by :address
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after_validation :geocode
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end
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```
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user.rb
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```
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class User < ApplicationRecord
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# Include default devise modules. Others available are:
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# :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
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devise :database_authenticatable, :registerable,
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:recoverable, :rememberable, :validatable
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has_many :messages
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end
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```
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messages.controller
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```
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class MessagesController < ApplicationController
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before_action :move_to_index, except: :index
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def index
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@messages = Message.order("created_at DESC").page(params[:page]).per(6)
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respond_to do |format|
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format.html
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format.js
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end
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end
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def new
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@shop = Shop.find(params[:id])
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@message = @shop.messages.build
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end
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def create
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@messages = Message.new(messages_params)
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@messages.save
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end
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def show
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ac
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@nickname = current_user.nickname
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@messages = Message.find(params[:id])
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likes.find_by(user_id: user_id)
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end
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end
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def destroy
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message = messages.find(params[:shop_id])
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message.destroy if message.user_id == current_user.id
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end
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def edit
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@messages = Message.find(params[:id])
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end
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def update
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message = Message.find(params[:id])
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if message.user_id == current_user.id
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message.update(messages_params)
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end
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end
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private
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def messages_params
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params.require(:message).permit(:text, :image, shop_attributes:[:name, :address, :latitude, :longitude, :message_id ])
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end
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def move_to_index
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redirect_to action: :index unless user_signed_in?
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end
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after_validation :geocode
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end
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```
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user.rb
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```
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class User < ApplicationRecord
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# Include default devise modules. Others available are:
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# :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
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devise :database_authenticatable, :registerable,
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:recoverable, :rememberable, :validatable
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has_many :messages
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end
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```
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messages.controller
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```
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class MessagesController < ApplicationController
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before_action :move_to_index, except: :index
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def index
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@messages = Message.order("created_at DESC").page(params[:page]).per(6)
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respond_to do |format|
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format.html
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end
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end
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def new
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@shop = Shop.find(params[:id])
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@message = @shop.messages.build
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end
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def create
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@messages = Message.new(messages_params)
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def show
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@nickname = current_user.nickname
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@messages = Message.find(params[:id])
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def destroy
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message = messages.find(params[:shop_id])
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message.destroy if message.user_id == current_user.id
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def edit
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def update
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message = Message.find(params[:id])
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message.update(messages_params)
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def messages_params
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params.require(:message).permit(:text, :image, shop_attributes:[:name, :address, :latitude, :longitude, :message_id ])
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def move_to_index
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redirect_to action: :index unless user_signed_in?
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```
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new.html.erb
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```
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<div class="contents" >
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<h3>新しい投稿</h3>
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<%= form_with(model: @messages, local: true) do |form| %>
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<div class="form">
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<div class="form-group">
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<div id="img_field" onClick="$('#file').click()" >
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<% if @messages.image.url.present? %>
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<%= image_tag(@messages.image.url) %>
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<% else %>
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<i class="fas fa-camera"></i></i>
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<% end %>
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</div>
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<%= form.file_field :image, style: "display:none;", id: "file"%>
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</div>
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<div class="form-group">
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<label class="ef">
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<%= form.text_area :text, cols: "10", rows: "10", placeholder: "コメント" %>
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</label>
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</div>
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<%= fields_for :shop do |i| %>
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<div class="cp_iptxt">
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<label class="ef">
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<%= i.text_area :name, class: "ef", placeholder: "サロン名" %>
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</label>
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</div>
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291
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-
<%= i.text_area :address, placeholder: "サロンの住所" %>
|
|
292
|
-
|
|
293
|
-
</label>
|
|
294
|
-
|
|
295
|
-
</div>
|
|
296
|
-
|
|
297
|
-
</div>
|
|
298
|
-
|
|
299
|
-
<% end %>
|
|
300
|
-
|
|
301
|
-
</div>
|
|
302
|
-
|
|
303
|
-
|
|
304
|
-
|
|
305
|
-
<%= form.submit "S E N D", class:"button"%>
|
|
306
|
-
|
|
307
|
-
<% end %>
|
|
308
|
-
|
|
309
|
-
</div>
|
|
310
|
-
|
|
311
|
-
|
|
312
|
-
|
|
313
|
-
|
|
314
|
-
|
|
315
|
-
```
|
|
316
|
-
|
|
317
|
-
shop.マグレーション
|
|
318
|
-
|
|
319
|
-
|
|
320
|
-
|
|
321
|
-
```
|
|
322
|
-
|
|
323
|
-
class CreateShops < ActiveRecord::Migration[5.2]
|
|
324
|
-
|
|
325
|
-
def change
|
|
326
|
-
|
|
327
|
-
create_table :shops do |t|
|
|
328
|
-
|
|
329
|
-
t.string "name"
|
|
330
|
-
|
|
331
|
-
t.string "prefecture"
|
|
332
|
-
|
|
333
|
-
t.string "address_city"
|
|
334
|
-
|
|
335
|
-
t.string "address_street"
|
|
336
|
-
|
|
337
|
-
t.string "address"
|
|
338
|
-
|
|
339
|
-
t.float "latitude"
|
|
340
|
-
|
|
341
|
-
t.float "longitude"
|
|
342
|
-
|
|
343
|
-
t.integer :user_id
|
|
344
|
-
|
|
345
|
-
t.references :message, foreign_key: true
|
|
346
|
-
|
|
347
|
-
t.timestamps
|
|
348
|
-
|
|
349
|
-
end
|
|
350
|
-
|
|
351
|
-
end
|
|
352
|
-
|
|
353
|
-
end
|
|
354
|
-
|
|
355
|
-
|
|
356
|
-
|
|
357
|
-
|
|
358
|
-
|
|
359
|
-
```
|
|
360
|
-
|
|
361
|
-
message.マイグレーション
|
|
362
|
-
|
|
363
|
-
|
|
364
|
-
|
|
365
|
-
```
|
|
366
|
-
|
|
367
|
-
class CreateMessages < ActiveRecord::Migration[5.2]
|
|
368
|
-
|
|
369
|
-
def change
|
|
370
|
-
|
|
371
|
-
create_table :messages do |t|
|
|
372
|
-
|
|
373
|
-
t.string :name
|
|
374
|
-
|
|
375
|
-
t.text :text
|
|
376
|
-
|
|
377
|
-
t.string :image
|
|
378
|
-
|
|
379
|
-
t.timestamps null: true
|
|
380
|
-
|
|
381
|
-
end
|
|
382
|
-
|
|
383
|
-
end
|
|
384
|
-
|
|
385
|
-
end
|
|
386
|
-
|
|
387
|
-
|
|
388
|
-
|
|
389
|
-
|
|
390
|
-
|
|
391
|
-
```
|
|
193
|
+
|
|
194
|
+
|
|
195
|
+
|
|
196
|
+
|
|
197
|
+
|
|
198
|
+
|
|
199
|
+
|
|
200
|
+
|
|
201
|
+
|
|
202
|
+
|
|
203
|
+
|
|
204
|
+
|
|
205
|
+
|
|
206
|
+
|
|
207
|
+
```
|