質問編集履歴
2
controllerとshowのviewsです
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@@ -15,4 +15,119 @@
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15
15
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更新しようとしても
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16
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ActiveRecord::RecordNotFound in NotesController#show
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17
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Couldn't find Content with 'id'=
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18
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-
のエラーメッセージがでてしまいます。
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18
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のエラーメッセージがでてしまいます。
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19
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```ruby
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<%- model_class = Note -%>
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<div class="page-header">
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<h1><%=t '.title', :default => model_class.model_name.human.titleize %></h1>
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</div>
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<dl class="dl-horizontal">
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<dt><strong><%= model_class.human_attribute_name(:title) %>:</strong></dt>
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<dd><%= @note.title %></dd>
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<dt><strong><%= model_class.human_attribute_name(:note) %>:</strong></dt>
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<dd><%= @note.content.name %></dd>
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<dt><strong><%= model_class.human_attribute_name(:text) %>:</strong></dt>
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<dd><%= @note.content.text %></dd>
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32
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</dl>
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33
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<%= link_to t('.back', :default => t("helpers.links.back")),
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35
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notes_path, :class => 'btn btn-default' %>
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36
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<%= link_to t('.edit', :default => t("helpers.links.edit")),
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edit_note_path(@note), :class => 'btn btn-default' %>
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<%= link_to t('.destroy', :default => t("helpers.links.destroy")),
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note_path(@note),
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40
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:method => 'delete',
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:data => { :confirm => t('.confirm', :default => t("helpers.links.confirm", :default => 'Are you sure?')) },
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:class => 'btn btn-danger' %>
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```
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44
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この様に書きました。noteのcontrollerには
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45
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```ruby
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46
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class NotesController < ApplicationController
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before_action :set_note, only: [:show, :edit, :update, :destroy]
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48
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# GET /notes
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# GET /notes.json
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def index
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@notes = Note.all
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end
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54
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def mypage
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@notes = Note.all
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end
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58
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# GET /notes/1
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# GET /notes/1.json
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def show
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@content = Content.find_by(note_id: params[:note_id])
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@note = Note.find(params[:id])
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end
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65
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# GET /notes/new
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def new
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@note = Note.new
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@note.contents.build
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70
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end
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# GET /notes/1/edit
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def edit
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@note = Note.find(params[:id])
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end
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# POST /notes
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# POST /notes.json
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def create
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@note = Note.new(note_params)
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respond_to do |format|
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if @note.save
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format.html { redirect_to @note, notice: 'Note was successfully created.' }
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format.json { render :show, status: :created, location: @note }
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else
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format.html { render :new }
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format.json { render json: @note.errors, status: :unprocessable_entity }
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end
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end
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92
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end
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93
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94
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# PATCH/PUT /notes/1
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# PATCH/PUT /notes/1.json
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def update
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@note = Note.find(params[:id])
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respond_to do |format|
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if @article.update(article_params)
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format.html { redirect_to @article, notice: 'Article was successfully updated.' }
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format.json { render :show, status: :ok, location: @article }
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else
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format.html { render :edit }
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format.json { render json: @article.errors, status: :unprocessable_entity }
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end
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106
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end
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107
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end
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108
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109
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# DELETE /notes/1
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110
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# DELETE /notes/1.json
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111
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def destroy
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112
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@note = Note.find(params[:id])
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113
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respond_to do |format|
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114
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format.html { redirect_to articles_url, notice: 'Article was successfully destroyed.' }
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115
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format.json { head :no_content }
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end
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117
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end
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118
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119
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private
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120
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# Use callbacks to share common setup or constraints between actions.
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121
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def set_note
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122
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@note = Note.find(params[:id])
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123
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end
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124
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125
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# Never trust parameters from the scary internet, only allow the white list through.
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126
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def note_params
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127
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params.require(:note).permit(
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128
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:title
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129
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contents_attributes: [:id, :name, :text, :note_id]
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130
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)
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131
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end
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132
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end
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133
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```
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