質問編集履歴
4
コード追加
test
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test
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```
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追記コード3
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```problemscontroller
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class ProblemsController < ApplicationController
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before_action :logged_in_user
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before_action :correct_user, only: %i[edit update]
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def show
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@problem = Problem.find(params[:id])
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end
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def new
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@problem = Problem.new
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end
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def create
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@problem = current_user.problems.build(problem_params)
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@problem.picture.attach(params[:problem][:picture])
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if @problem.save
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flash[:success] = '問題が作成されました！'
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redirect_to problem_path(@problem)
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else
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render 'problems/new'
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end
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end
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def edit
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@problem = Problem.find(params[:id])
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end
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def update
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@problem = Problem.find(params[:id])
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if @problem.update(problem_params)
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flash[:succcess] = '問題情報が更新されました！'
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redirect_to @problem
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else
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render 'edit'
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end
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end
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def destroy
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@problem = Problem.find(params[:id])
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if current_user.admin? || current_user?(@problem.user)
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@problem.destroy
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flash[:success] = '問題が削除されました'
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redirect_to request.referer == user_url(@problem.user) ? user_url(@problem.user) : root_url
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else
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flash[:danger] = '別アカウントの問題は削除できません'
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redirect_to root_url
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end
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def rand
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@problem = Problem.order("RAND()").take
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end
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end
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private
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def problem_params
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params.require(:problem).permit(:study_type, :title, :explanation_text, :problem_text, :answer, :problem_explanation, :taget_age, :reference, :picture)
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end
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def correct_user
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# 現在のユーザーが更新対象の問題を保有しているかどうか確認
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@problem = current_user.problems.find_by(id: params[:id])
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redirect_to root_url if @problem.nil?
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end
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end
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```
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3
変更コード追加
test
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test
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@@ -143,3 +143,91 @@
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```
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変更したコード
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```rubycontroller
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class QuestionController < ApplicationController
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before_action :logged_in_user
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def show
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@question = Problem.find_by(params[:id])⇦追加しました
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@problems = Problem.offset(rand(Problem.count)).limit(1).pluck(:study_type, :explanation_text, :problem_text).first ⇦ここが変わっています
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end
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def update ↓ここが変わっています
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@question = Problem.find_by(params[:id])
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if @question.answer == params[:problem][:answer]
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flash[:notice] = "大正解"
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else
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flash[:notice] = "はずれ"
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end
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render :show
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end
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end
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```
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```rubyview
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<% provide(:title, "問題出題") %>
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<div class="container">
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<div class="row">
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<%= form_with model: @question, url: {contller: 'question', action: 'update'} do |f| %>
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<h1>問題</h1>
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<ul class="problems">
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ここが変わっています⇨ 教科:<%= raw(@problems.map{|i| h(i)}.join("<br><br>")) %> </ul>
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<div class="ans">
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<h2>答え</h2>
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<%= f.text_field :answer%>
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</div>
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<%= f.submit "回答", class: "btn btn-primary" %>
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<% end %>
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</div>
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</div>
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```
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2
コード再追加
test
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File without changes
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test
CHANGED
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@@ -125,3 +125,21 @@
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125
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question GET /question(.:format) question#show
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PATCH /question(.:format) question#update
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再追記コード
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```ここに言語を入力
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ruby.controller
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def show
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@problems = Problem.offset( rand(Problem.count)).limit(1).pluck(:study_type, :explanation_text, :problem_text).join("<br>")
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end
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```
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1
コード追加
test
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File without changes
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test
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@@ -33,3 +33,95 @@
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ruby 3.0.2
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macOS 11.6
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追記コード
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```ここに言語を入力
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ruby.controller
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def update
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@question = Problem.find(params[:id])
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if @question.answer == params[:problem][:answer]
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flash[:notice] = "大正解"
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else
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flash[:notice] = "はずれ"
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end
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render :show
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end
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```
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```ここに言語を入力
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ruby.show.html
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<% provide(:title, "問題出題") %>
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<div class="container">
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<div class="row">
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81
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<%= form_with model: @question, url: {contller: 'question', action: 'update'} do |f| %>
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83
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<h1>問題</h1>
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84
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85
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<ul class="problems">
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86
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87
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<%= @problems.html_safe %>
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88
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89
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</ul>
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90
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<div class="ans">
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<h2>答え</h2>
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94
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95
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< %= f.text_field :answer%>
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96
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97
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</div>
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<%= f.submit "回答", class: "btn btn-primary" %>
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<% end %>
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</div>
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</div>
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```
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```ここに言語を入力
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112
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113
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routes
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114
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115
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get '/question', to: 'question#show'
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116
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117
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patch '/question', to: 'question#update'
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118
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119
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```
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120
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121
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122
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123
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ログ
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124
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125
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question GET /question(.:format) question#show
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126
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127
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PATCH /question(.:format) question#update
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