Add poll questions that accept multiple answers per user

app/assets/javascripts/admin/votation_types/fields.js

@@ -0,0 +1,21 @@
+(function() {
+  "use strict";
+  App.AdminVotationTypesFields = {
+    adjustForm: function() {
+      if ($(this).val() === "unique") {
+        $(".max-votes").hide();
+        $(".description-unique").show();
+        $(".description-multiple").hide();
+        $(".votation-type-max-votes").prop("disabled", true);
+      } else {
+        $(".max-votes").show();
+        $(".description-unique").hide();
+        $(".description-multiple").show();
+        $(".votation-type-max-votes").prop("disabled", false);
+      }
+    },
+    initialize: function() {
+      $(".votation-type-vote-type").on("change", App.AdminVotationTypesFields.adjustForm).trigger("change");
+    }
+  };
+}).call(this);

app/assets/javascripts/application.js

@@ -167,6 +167,7 @@ var initialize_modules = function() {
   }
   App.AdminBudgetsWizardCreationStep.initialize();
   App.AdminMachineLearningScripts.initialize();
+  App.AdminVotationTypesFields.initialize();
   App.BudgetEditAssociations.initialize();
   App.BudgetHideMoney.initialize();
   App.Datepicker.initialize();

app/assets/javascripts/sortable.js

@@ -9,7 +9,7 @@
             attribute: "data-answer-id"
           });
           $.ajax({
-            url: $(".sortable").data("js-url"),
+            url: $(this).data("js-url"),
             data: {
               ordered_list: new_order
             },

app/components/admin/poll/questions/form_component.html.erb

@@ -29,6 +29,14 @@
     <% end %>
   </div>
 
+  <div class="row">
+    <div class="small-12">
+      <%= f.fields_for :votation_type do |votation_f| %>
+        <%= render Admin::VotationTypes::FieldsComponent.new(form: votation_f) %>
+      <% end %>
+    </div>
+  </div>
+
   <div class="row">
     <div class="small-12 medium-4 large-2 margin-top column">
       <%= f.submit(class: "button success expanded", value: t("shared.save")) %>

app/components/admin/votation_types/fields_component.html.erb

@@ -0,0 +1,20 @@
+<div class="small-12 medium-6 column">
+  <%= form.enum_select :vote_type, {}, class: "votation-type-vote-type" %>
+</div>
+
+<div class="small-12 column">
+  <div class="callout primary">
+    <span class="description-unique">
+      <%= t("admin.polls.votation_type.unique_description") %>
+    </span>
+    <span class="description-multiple hidden">
+      <%= t("admin.polls.votation_type.multiple_description") %>
+    </span>
+  </div>
+</div>
+
+<div class="small-12 medium-6 column end">
+  <div class="max-votes">
+    <%= form.number_field :max_votes, min: 2, max: 999, class: "votation-type-max-votes" %>
+  </div>
+</div>

app/components/admin/votation_types/fields_component.rb

@@ -0,0 +1,7 @@
+class Admin::VotationTypes::FieldsComponent < ApplicationComponent
+  attr_reader :form
+
+  def initialize(form:)
+    @form = form
+  end
+end

app/components/polls/questions/answers_component.html.erb

@@ -1,16 +1,22 @@
 <div class="poll-question-answers">
   <% if can?(:answer, question) && !question.poll.voted_in_booth?(current_user) %>
     <% question_answers.each do |question_answer| %>
-      <% if already_answered?(question_answer) && !voted_before_sign_in? %>
-        <span class="button answered"
-              title="<%= t("poll_questions.show.voted", answer: question_answer.title) %>">
+      <% if already_answered?(question_answer) %>
+        <%= button_to question_answer_path(question, user_answer(question_answer)),
+                      method: :delete,
+                      remote: true,
+                      title: t("poll_questions.show.voted", answer: question_answer.title),
+                      class: "button answered",
+                      "aria-pressed": true do %>
           <%= question_answer.title %>
-        </span>
+        <% end %>
       <% else %>
         <%= button_to answer_question_path(question, answer: question_answer.title),
                       remote: true,
                       title: t("poll_questions.show.vote_answer", answer: question_answer.title),
-                      class: "button secondary hollow" do %>
+                      class: "button secondary hollow",
+                      "aria-pressed": false,
+                      disabled: disable_answer?(question_answer) do %>
           <%= question_answer.title %>
         <% end %>
       <% end %>

app/components/polls/questions/answers_component.rb

@@ -7,19 +7,21 @@ def initialize(question)
   end
 
   def already_answered?(question_answer)
-    user_answers.find_by(answer: question_answer.title).present?
-  end
-
-  def voted_before_sign_in?
-    user_answers.any? do |vote|
-      vote.updated_at < current_user.current_sign_in_at
-    end
+    user_answer(question_answer).present?
   end
 
   def question_answers
     question.question_answers
   end
 
+  def user_answer(question_answer)
+    user_answers.find_by(answer: question_answer.title)
+  end
+
+  def disable_answer?(question_answer)
+    question.multiple? && user_answers.count == question.max_votes
+  end
+
   private
 
     def user_answers

app/components/polls/questions/question_component.html.erb

@@ -3,7 +3,20 @@
     <%= question.title %>
   </h3>
 
+  <% if question.votation_type.present? %>
+    <strong>
+      <%= t("poll_questions.description.#{question.vote_type}", maximum: question.max_votes) %>
+    </strong>
+  <% end %>
+
   <div id="<%= dom_id(question) %>_answers" class="padding">
     <%= render Polls::Questions::AnswersComponent.new(question) %>
   </div>
+
+  <% if question.answers_with_read_more? %>
+    <div>
+      <p><%= t("poll_questions.read_more_about") %></p>
+      <p><%= answers_read_more_links %></p>
+    </div>
+  <% end %>
 </div>

app/components/polls/questions/question_component.rb

@@ -4,4 +4,10 @@ class Polls::Questions::QuestionComponent < ApplicationComponent
   def initialize(question:)
     @question = question
   end
+
+  def answers_read_more_links
+    safe_join(question.answers_with_read_more.map do |answer|
+      link_to answer.title, "#answer_#{answer.id}"
+    end, ", ")
+  end
 end

app/components/polls/questions/read_more_component.html.erb

@@ -0,0 +1,63 @@
+<h2><%= question.title %></h2>
+<% question.answers_with_read_more.each do |answer| %>
+  <div class="small-12 medium-6 column end answer <%= cycle("first", "") %>" id="answer_<%= answer.id %>">
+    <h3><%= answer.title %></h3>
+
+    <div class="margin-top">
+      <% if answer.description.present? %>
+        <div id="answer_description_<%= answer.id %>" class="answer-description short" data-toggler="short">
+          <%= wysiwyg(answer.description) %>
+        </div>
+        <div class="read-more">
+          <button type="button" id="read_more_<%= answer.id %>"
+              data-toggle="answer_description_<%= answer.id %> read_more_<%= answer.id %> read_less_<%= answer.id %>"
+              data-toggler="hide">
+            <%= t("polls.show.read_more", answer: answer.title) %>
+          </button>
+          <button type="button" id="read_less_<%= answer.id %>"
+              data-toggle="answer_description_<%= answer.id %> read_more_<%= answer.id %> read_less_<%= answer.id %>"
+              data-toggler="hide"
+              class="hide">
+            <%= t("polls.show.read_less", answer: answer.title) %>
+          </button>
+        </div>
+      <% end %>
+
+      <% if answer.images.any? %>
+        <%= render "polls/gallery", answer: answer %>
+      <% end %>
+
+      <% if answer.documents.present? %>
+        <div class="document-link">
+          <p>
+            <span class="icon-document"></span>&nbsp;
+            <strong><%= t("polls.show.documents") %></strong>
+          </p>
+
+          <% answer.documents.each do |document| %>
+              <%= link_to document.title,
+                          document.attachment,
+                          target: "_blank",
+                          rel: "nofollow" %><br>
+          <% end %>
+        </div>
+      <% end %>
+
+      <% if answer.videos.present? %>
+        <div class="video-link">
+          <p>
+            <span class="icon-video"></span>&nbsp;
+            <strong><%= t("polls.show.videos") %></strong>
+          </p>
+
+          <% answer.videos.each do |video| %>
+              <%= link_to video.title,
+                          video.url,
+                          target: "_blank",
+                          rel: "nofollow" %><br>
+          <% end %>
+        </div>
+      <% end %>
+    </div>
+  </div>
+<% end %>

app/components/polls/questions/read_more_component.rb

@@ -0,0 +1,13 @@
+class Polls::Questions::ReadMoreComponent < ApplicationComponent
+  with_collection_parameter :question
+  attr_reader :question
+  delegate :wysiwyg, to: :helpers
+
+  def initialize(question:)
+    @question = question
+  end
+
+  def render?
+    question.answers_with_read_more?
+  end
+end

app/controllers/admin/poll/questions_controller.rb

@@ -14,10 +14,10 @@ def index
   end
 
   def new
-    @polls = Poll.all
     proposal = Proposal.find(params[:proposal_id]) if params[:proposal_id].present?
     @question.copy_attributes_from_proposal(proposal)
     @question.poll = @poll
+    @question.votation_type = VotationType.new
 
     authorize! :create, @question
   end
@@ -58,8 +58,7 @@ def question_params
     end
 
     def allowed_params
-      attributes = [:poll_id, :question, :proposal_id]
-
+      attributes = [:poll_id, :question, :proposal_id, votation_type_attributes: [:vote_type, :max_votes]]
       [*attributes, translation_params(Poll::Question)]
     end
 

app/controllers/polls/answers_controller.rb

@@ -0,0 +1,19 @@
+class Polls::AnswersController < ApplicationController
+  load_and_authorize_resource :question, class: "::Poll::Question"
+  load_and_authorize_resource :answer, class: "::Poll::Answer",
+                                       through: :question,
+                                       through_association: :answers
+
+  def destroy
+    @answer.destroy_and_remove_voter_participation
+
+    respond_to do |format|
+      format.html do
+        redirect_to request.referer
+      end
+      format.js do
+        render "polls/questions/answers"
+      end
+    end
+  end
+end

app/controllers/polls/questions_controller.rb

@@ -5,17 +5,15 @@ class Polls::QuestionsController < ApplicationController
   has_orders %w[most_voted newest oldest], only: :show
 
   def answer
-    answer = @question.answers.find_or_initialize_by(author: current_user)
-
-    answer.answer = params[:answer]
+    answer = @question.find_or_initialize_user_answer(current_user, params[:answer])
     answer.save_and_record_voter_participation
 
     respond_to do |format|
       format.html do
         redirect_to request.referer
       end
       format.js do
-        render :answer
+        render :answers
       end
     end
   end

app/controllers/polls_controller.rb

@@ -19,10 +19,7 @@ def index
 
   def show
     @questions = @poll.questions.for_render.sort_for_list
-    @poll_questions_answers = Poll::Question::Answer.where(question: @poll.questions)
-                                                    .with_content.order(:given_order)
-    @commentable = @poll
-    @comment_tree = CommentTree.new(@commentable, params[:page], @current_order)
+    @comment_tree = CommentTree.new(@poll, params[:page], @current_order)
   end
 
   def stats