質問編集履歴

訂正文追加

2017/01/27 02:09

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mogemoge

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+###訂正
+表示されるのは$〜ではなく、#{j(render partial:'partial1')}でした。
 ###補足情報(言語/FW/ツール等のバージョンなど)
 ubuntu 15.04 / Rails 5.0.0.1

ソースコード追加

2017/01/27 02:09

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mogemoge

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 end
 ```
+show.html.erbのボタンは実際には以下です。
+```ここに言語を入力
+<%= button_to '1. '+@qdata[0],button_path(qid:@question.qid,chosen:@qdata[0],answer:@qdata[4]),method: :get,remote:true,id:1,style:"height:30px" %>
+```

ソースコード追加

2017/01/27 02:03

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mogemoge

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 Railsを始めたばかりなのでどこか勘違いしているのだと思います。よろしくお願いします。
+###追記
+情報を追加します。
+Gemfile
+```ここに言語を入力
+source 'https://rubygems.org'
+# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
+gem 'rails', '~> 5.0.0'
+# Use sqlite3 as the database for Active Record
+gem 'sqlite3'
+gem 'jquery-rails'
+# Use Puma as the app server
+gem 'puma', '~> 3.0'
+# Use SCSS for stylesheets
+gem 'sass-rails', '~> 5.0'
+# Use Uglifier as compressor for JavaScript assets
+gem 'uglifier', '>= 1.3.0'
+# Use CoffeeScript for .coffee assets and views
+gem 'coffee-rails', '~> 4.2'
+# See https://github.com/rails/execjs#readme for more supported runtimes
+# gem 'therubyracer', platforms: :ruby
+# Use jquery as the JavaScript library
+gem 'jquery-rails'
+# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
+gem 'turbolinks', '~> 5'
+# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
+gem 'jbuilder', '~> 2.5'
+# Use Redis adapter to run Action Cable in production
+# gem 'redis', '~> 3.0'
+# Use ActiveModel has_secure_password
+  gem 'bcrypt', '~> 3.1.7'
+# Use Capistrano for deployment
+# gem 'capistrano-rails', group: :development
+group :development, :test do
+  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
+  gem 'byebug', platform: :mri
+end
+group :development do
+  # Access an IRB console on exception pages or by using <%= console %> anywhere in the code.
+  gem 'web-console'
+  gem 'listen', '~> 3.0.5'
+  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
+  gem 'spring'
+  gem 'spring-watcher-listen', '~> 2.0.0'
+end
+# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
+```
+questions_controller.rb
+```Ruby
+class QuestionsController < ApplicationController
+  include AjaxHelper
+  @@answered=false
+  @@reload_status='next'
+  @@question_set=Question.new
+  def index
+  end
+  def show
+    @@answered=false
+    @@questions=Question.all
+    @num_of_questions=@@questions.length
+    @@users=User.where(exist: true)
+    #@question_set||=@@questions.sample
+    if @@reload_status=='next'
+      margin_max=Float::MAX
+      @@questions.each do |q|
+        if (current_user.theta-q.b).abs<margin_max
+          @margin_max=(current_user.theta-q.b).abs
+          @@question_set=q
+        end
+      end
+      @question=@@question_set
+    else
+      @question=@@questions.sample
+    end
+    collects=0
+    @@questions.each do |q|
+      collects+=eval("q.user#{current_user.number}")
+    end
+    @accuracy=collects/@@questions.length.to_f
+  end
+  def ajax_method
+    if params['reload'].present?
+      @@reload_status=params['reload']
+    end
+    respond_to do |format|
+      format.js{render ajax_redirect_to "http://localhost:3000/questions/show"}
+    end
+  end
+  def button
+    if params['chosen'].present?&&!@@answered
+      if params['chosen']==params['answer']
+        @result=1
+      else
+        @result=0
+      end
+      @@question_set.update("user#{current_user.number}": @result)
+      @@answered=true
+      current_user.exist=true
+      current_user.save
+      l_theta=Float::MIN
+      -3.0.step(3.0,0.1) do |theta_arg|
+        tmp_calc=1.0
+        @@questions.each do |q|
+          tmp_calc*=(1.0/(1.0+Math.exp(-1.7*(theta_arg-q.b))))**eval("q.user#{current_user.number}")*(1.0-1.0/(1.0+Math.exp(-1.7*(theta_arg-q.b))))**(1.0-eval("q.user#{current_user.number}"))
+        end
+        if l_theta<tmp_calc
+          current_user.theta=theta_arg
+          l_theta=tmp_calc
+        end
+      end
+      current_user.save
+      p "updated theta of user#{current_user.number}: "+current_user.theta.to_s
+      l_b=Float::MIN
+      -3.0.step(3.0,0.1) do |b_arg|
+        tmp_calc=1.0
+        @@users.each do |u|
+          tmp_calc*=(1.0/(1.0+Math.exp(-1.7*(u.theta-b_arg))))**eval("@@question_set.user#{u.number}")*(1.0-1.0/(1.0+Math.exp(-1.7*(u.theta-b_arg))))**(1.0-eval("@@question_set.user#{u.number}"))
+        end
+        if l_b<tmp_calc
+          @@question_set.b=b_arg
+          l_b=tmp_calc
+        end
+      end
+      @@question_set.save
+      p "updated b of questions#{@@question_set.qid}: "+@@question_set.b.to_s
+      f=File.open('./db/record.txt', 'w')
+      record=""
+      @@users.each do |u|
+        @@questions.each do |q|
+          record+="u_"+u.number.to_s+"_"+q.qid.to_s+"="+eval("q.user#{u.number}").to_s+";"
+        end
+      end
+      f.print encrypt(record)
+      f.close
+    end
+  end
+  def encrypt(word)
+    crypt = ActiveSupport::MessageEncryptor.new(SECURE, CIPHER)
+    crypt.encrypt_and_sign(word)
+  end
+  def decrypt(word)
+    crypt = ActiveSupport::MessageEncryptor.new(SECURE, CIPHER)
+    crypt.decrypt_and_verify(word)
+  end
+end
+```