質問編集履歴
1
モデル名が複数形になっていた為修正しました。Concertのコントローラーで@programを作っていなかった為newの部分に足しました。pry-byebugの出力内容を追記しました。
test
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test
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@@ -90,7 +90,7 @@
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<label>曲目</label>
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-
<%= f.fields_for :program
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<%= f.fields_for :program do |builder| %>
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<%= render 'program_fields', f: builder %>
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@@ -122,15 +122,15 @@
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<%= f.fields_for :music
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<%= f.fields_for :music do |m| %>
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<div class="form-group">
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<div class="form-group">
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<%= m
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<%= m.label :曲名 %>
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<%= m
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<%= m.text_field :title, class: 'form-control' %>
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</div>
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@@ -138,9 +138,9 @@
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<div class="form-group">
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<%= m
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<%= m.label :作曲家 %>
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<%= m
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<%= m.text_field :composer, class: 'form-control' %>
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</div>
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@@ -192,11 +192,11 @@
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belongs_to :user
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has_many :music
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has_many :music, through: :program
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has_many :program
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has_many :program, dependent: :destroy
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accepts_nested_attributes_for :program
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accepts_nested_attributes_for :program, allow_destroy: true
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@@ -228,9 +228,9 @@
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class Music < ApplicationRecord
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has_many :program
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has_many :program, dependent: :destroy
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has_many :concert
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has_many :concert, through: :program
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@@ -280,7 +280,7 @@
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@concert = Concert.new(flash[:user])
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@concert.program
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@program = @concert.program.build
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end
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@@ -322,9 +322,7 @@
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def show
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@concert
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@concert = Concert.find_by(id: params[:id])
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@user = @concert.user
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end
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@@ -336,7 +334,7 @@
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def concert_params
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params.require(:concert).permit(:datetime, :title, :venue,program
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params.require(:concert).permit(:datetime, :title, :venue,program_attributes:[:id, :concert_id, :music_id, :_destroy, music_attribute:[:title, :composer, :_destroy]])
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end
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@@ -346,12 +344,110 @@
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### 試したこと
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出力されたhtmlを見て、f.submitがきちんとform要素の中にいるのは確認しました
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エラーメッセージも出ないので.saveする時点でこけてるような気がしますが、原因がわかりません……。
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###追記
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###pry-byebugの出力内容
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Started GET "/concerts/new" at 2020-02-04 06:11:55 +0000
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Cannot render console
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Processing by ConcertsController#new as HTML
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User Load (0.7ms) SELECT `users`.* FROM `users` WHERE `users`.`id` = 3 LIMIT 1
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↳ app/controllers/application_controller.rb:9
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Rendering concerts/new.html.erb within layouts/application
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Rendered shared/_error_messages.html.erb (0.4ms)
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Rendered concerts/_program_fields.html.erb (1.9ms)
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Rendered concerts/_program_fields.html.erb (1.8ms)
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Rendered concerts/_form.html.erb (44.1ms)
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Rendered concerts/new.html.erb within layouts/application (55.6ms)
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Rendered application/_header.html.erb (1.3ms)
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Completed 200 OK in 476ms (Views: 413.0ms | ActiveRecord: 4.8ms)
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Started POST "/concerts"
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Cannot render console
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Processing by ConcertsController#create as JS
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Parameters: {"utf8"=>"✓", "authenticity_token"=>"+1nH06/4mrERyuUTB7RQBURNbfDpxiEIei15iRSMb3UnAiYbZhBH6uDnjKHYDxgTGbAJ8frWsI8PqZp5KXM+Zw==", "concert"=>{"title"=>"演奏会名１", "datetime(1i)"=>"2020", "datetime(2i)"=>"2", "datetime(3i)"=>"4", "datetime(4i)"=>"06", "datetime(5i)"=>"11", "venue"=>"会場１", "pr_comment"=>"コメント１", "program_attributes"=>{"0"=>{"music"=>{"title"=>"曲名１", "composer"=>"作曲家名１"}, "_destroy"=>"false"}, "1580796739696"=>{"music"=>{"title"=>"曲名２", "composer"=>"作曲家名２"}, "_destroy"=>"false"}}}, "commit"=>"保存"}
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User Load (0.9ms) SELECT `users`.* FROM `users` WHERE `users`.`id` = 3 LIMIT 1
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↳ app/controllers/application_controller.rb:9
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Unpermitted parameter: :music
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Unpermitted parameter: :music
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From: /app/app/controllers/concerts_controller.rb @ line 17 ConcertsController#create:
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11: def create
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12: concert = Concert.new(concert_params)
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13:
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14: binding.pry
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15:
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16:
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=> 17: if concert.save
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18: redirect_to @concert
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19: else
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20: redirect_back fallback_location: concerts_path, flash: {
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21: concert: concert,
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22: error_messages: concert.errors.full_messages
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23: }
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24: end
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25: end
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[1] pry(#<ConcertsController>)> concert_params
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Unpermitted parameter: :music
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Unpermitted parameter: :music
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=> <ActionController::Parameters {"datetime(1i)"=>"2020", "datetime(2i)"=>"2", "datetime(3i)"=>"4", "datetime(4i)"=>"06", "datetime(5i)"=>"11", "title"=>"演奏会名１", "venue"=>"会場１", "pr_comment"=>"コメント１", "program_attributes"=><ActionController::Parameters {"0"=><ActionController::Parameters {"_destroy"=>"false"} permitted: true>, "1580796739696"=><ActionController::Parameters {"_destroy"=>"false"} permitted: true>} permitted: true>} permitted: true>
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[2] pry(#<ConcertsController>)>
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