Survey is a Rails Engine that brings quizzes, surveys and contests into your Rails application. Survey models were designed to be flexible enough in order to be extended and integrated with your own models. Survey was initially extracted from a real application that handles contests and quizzes.
You can view the Survey documentation in RDoc format here:
http://rubydoc.info/github/runtimerevolution/survey/frames
We have implemented a demo app for you to try out: Demo App
Here is the repository: https://github.com/runtimerevolution/survey-demo
- Surveys can limit the number of attempts for each participant
- Questions can have multiple answers
- Answers can have different weights
- Base Scaffold Support for Active Admin, Rails Admin and default Rails Controllers
- Base calculation for scores
- Easy integration with your project
Add survey to your Gemfile:
gem "survey", "~> 0.1"Then run bundle to install the Gem:
bundle installNow generate and run migrations:
rails generate survey:install
bundle exec rake db:migrateTo make a model aware of you just need to add has_surveys on it:
class User < ActiveRecord::Base
has_surveys
#... (your code) ...
endThere is the concept of participant, in our example we choose the User Model.
Every participant can respond to surveys and every response is registered as a attempt.
By default, survey logic assumes an infinite number of attempts per participant
but if your surveys need to have a maximum number of attempts
you can pass the attribute attempts_number when creating them.
# Each Participant can respond 4 times this survey
Survey::Survey.new(:name => "Star Wars Quiz", :description => "A quiz about Star Wars", :attempts_number => 4)In this example we are using the current_user helper but you can do it in the way you want.
class ContestsController < ApplicationController
helper_method :survey, :participant
# create a new attempt to this survey
def new
@attempt = survey.attempts.new
# build a number of possible answers equal to the number of options
survey.questions.size.times { @attempt.answers.build }
end
# create a new attempt in this survey
# an attempt needs to have a participant assigned
def create
@attempt = survey.attempts.new(params[:attempt])
# ensure that current user is assigned with this attempt
@attempt.participant = participant
if @attempt.valid? and @attempt.save
redirect_to contests_path
else
render :action => :new
end
end
def participant
@participant ||= current_user
end
def survey
@survey ||= Survey::Survey.active.first
end
endNOTE: avaliable_for_participant? method has been deprecated. Please use available_for_participant? method instead.
To control which page participants see you can use method available_for_participant?
that checks if the participant already spent his attempts.
<% if @survey.available_for_participant?(@participant) %>
<%= render 'form' %>
<% else %>
Uupss, <%= @participant.name %> you have reach the maximum number of
attempts for <%= @survey.name %>
<% end %>
<% # in _form.html.erb %>
<%= form_for [:contests, @attempt] do |f| %>
<%= f.fields_for :answers do |builder| %>
<ul>
<% @survey.questions.each do |question| %>
<li>
<p><%= question.text %></p>
<%= builder.hidden_field :question_id, :value => question.id %>
<% question.options.each do |option| %>
<%= builder.check_box :option_id, {}, option.id, nil %>
<%= option.text %> <br/ >
<% end -%>
</li>
<% end -%>
</ul>
<% end -%>
<%= f.submit "Submit" %>
<% end -%>If you are using Rails Admin or Active Admin, you can generate base CRUD screens for Survey with:
rails generate survey active_admin
rails generate survey rails_adminIf you want a simple way to get started you can use the plain option which is a simple Rails scaffold to generate the controller and views related with survey logic.
By default when you type rails g survey plain it generates a controller in the admin namespace but you can choose your own namespace as well:
rails generate survey plain namespace:contestsBy default when you generates your controllers using the plain command the task
generates the associated routes as well.
Afterwards if you want to generate more routes, you can using the command:
rails generate survey routes namespace:adminEvery user has a collection of attempts for each survey that they can respond to. Is up to you to make averages and collect reports based on that information. What makes Survey useful is that all the logic behind surveys is now abstracted and well integrated, making your job easier.
# select the first active Survey
survey = Survey::Survey.active.first
# select all the attempts from this survey
survey_answers = survey.attempts
# check the highest score for current user
user_highest_score = survey_answers.for_participant(@user).high_score
#check the highest score made for this survey
global_highest_score = survey_answers.high_scoreSurvey supports Rails 3 and 4. For use in Rails 4. Rails 4 support is recent, so some minor issues may still be present, please report them.
Only support versions of Active Admin higher than 0.3.1.
- Add a form builder or a helper to improve the creation of Survey forms.
- Add polymorphic relations to help the survey be extended with subclasses.
- Allow adding new fields without breaking the existent logic.
Copyright © 2013 Runtime Revolution, released under the MIT license.
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent