Add link to download summary in XLSX format again

It was removed in commit 128a8164 alongside everything related to the
legislation process summary.

Co-Authored-By: taitus <sebastia.roig@gmail.com>

Gemfile

@@ -10,6 +10,8 @@ gem "ancestry", "~> 3.0.7"
 gem "audited", "~> 4.9.0"
 gem "autoprefixer-rails", "~> 8.2.0"
 gem "cancancan", "~> 2.3.0"
+gem "caxlsx", "~> 3.0.2"
+gem "caxlsx_rails", "~> 0.6.2"
 gem "ckeditor", "~> 4.3.0"
 gem "cocoon", "~> 1.2.14"
 gem "daemons", "~> 1.3.1"

Gemfile.lock

@@ -131,6 +131,14 @@ GEM
       rack (>= 1.4)
       rack-proxy (>= 0.6.0)
       selenium-webdriver (~> 3.0)
+    caxlsx (3.0.2)
+      htmlentities (~> 4.3, >= 4.3.4)
+      mimemagic (~> 0.3)
+      nokogiri (~> 1.10, >= 1.10.4)
+      rubyzip (>= 1.3.0, < 3)
+    caxlsx_rails (0.6.2)
+      actionpack (>= 3.1)
+      caxlsx (>= 3.0)
     chef-utils (16.4.41)
     childprocess (0.9.0)
       ffi (~> 1.0, >= 1.0.11)
@@ -638,6 +646,8 @@ DEPENDENCIES
   capistrano3-puma (~> 4.0.0)
   capybara (~> 3.29.0)
   capybara-webmock (~> 0.5.5)
+  caxlsx (~> 3.0.2)
+  caxlsx_rails (~> 0.6.2)
   ckeditor (~> 4.3.0)
   cocoon (~> 1.2.14)
   coveralls (~> 0.8.22)

app/assets/stylesheets/legislation_process.scss

@@ -1086,4 +1086,11 @@
       padding: rem-calc(12);
     }
   }
+
+  .download-button {
+    margin-bottom: 0;
+    margin-left: 50%;
+    margin-top: $line-height;
+    transform: translateX(-50%);
+  }
 }

app/controllers/legislation/processes_controller.rb

@@ -101,6 +101,11 @@ class Legislation::ProcessesController < Legislation::BaseController
     @phase = :summary
     @proposals = @process.proposals.selected
     @comments = @process.draft_versions.published.last&.best_comments || Comment.none
+
+    respond_to do |format|
+      format.html
+      format.xlsx { render xlsx: "summary", filename: "summary-#{Date.current}.xlsx" }
+    end
   end
 
   def proposals

app/views/legislation/processes/summary.html.erb

@@ -6,6 +6,10 @@
 
 <% if @process.debate_phase.enabled? || @process.proposals_phase.enabled? || @process.allegations_phase.enabled? %>
   <section class="process-summary">
+    <%= link_to t("legislation.summary.download"),
+      summary_legislation_process_path(@process, format: :xlsx),
+      class: "button hollow download-button" %>
+
     <% if @process.debate_phase.enabled? %>
       <%= render "summary_debate", questions: @process.questions %>
     <% end %>

app/views/legislation/processes/summary.xlsx.axlsx

@@ -0,0 +1,50 @@
+xlsx_package.workbook.add_worksheet(name: "Summary") do |sheet|
+
+styles = xlsx_package.workbook.styles
+title = styles.add_style(b:true)
+link = styles.add_style(fg_color: "0000FF", u: true)
+
+  if @process.debate_phase.enabled? && @process.questions.any?
+    sheet.add_row [t("legislation.summary.debate_phase"), t("legislation.summary.debates", count: @process.questions.count)], style: title
+    @process.questions.each do |question|
+      sheet.add_row [question.title, t("legislation.summary.comments", count: question.comments.count)], style: link
+      sheet.add_hyperlink location: legislation_process_question_url(question.process, question), ref: sheet.rows.last.cells.first
+      sheet.add_hyperlink location: polymorphic_url(question, anchor: "comments"), ref: sheet.rows.last.cells.last
+      sheet.add_row [t("legislation.summary.most_voted_comments")] if question.best_comments.any?
+      question.best_comments.each do |comment|
+        sheet.add_row [comment.body, t("legislation.summary.votes", count: comment.votes_score)]
+        sheet.add_hyperlink location: comment_url(comment), ref: sheet.rows.last.cells.first
+        sheet.rows.last.cells.first.style = link
+      end
+      sheet.add_row ["", ""]
+    end
+  end
+
+  if @process.proposals_phase.enabled? && @proposals.any?
+    sheet.add_row [t("legislation.summary.proposals_phase"), t("legislation.summary.proposals", count: @proposals.count)], style: title
+    @proposals.sort_by_supports.each do |proposal|
+      sheet.add_row [proposal.title, t("legislation.summary.votes", count: proposal.votes_score)]
+      sheet.add_hyperlink location: legislation_process_proposal_url(proposal.legislation_process_id, proposal), ref: sheet.rows.last.cells.first
+      sheet.rows.last.cells.first.style = link
+    end
+    sheet.add_row ["", ""]
+  end
+
+  if @process.allegations_phase.enabled? && @comments.any?
+    sheet.add_row [t("legislation.summary.allegations_phase"),
+                   t("legislation.summary.top_comments", count: @comments.count)], style: title
+    @comments.group_by(&:commentable).each do |annotation, annotation_comments|
+      sheet.add_row [t("legislation.annotations.index.comments_about")]
+      sheet.add_row [annotation.quote, t("legislation.summary.comments", count: annotation.comments.count)]
+      sheet.add_hyperlink location: polymorphic_url(annotation, anchor: "comments"), ref: sheet.rows.last.cells.last
+      sheet.rows.last.cells.last.style = link
+
+      annotation_comments.each do |comment|
+        sheet.add_row [comment.body, t("legislation.summary.votes", count: comment.votes_score)]
+        sheet.add_hyperlink location: comment_url(comment), ref: sheet.rows.last.cells.first
+        sheet.rows.last.cells.first.style = link
+      end
+      sheet.add_row ["", ""]
+    end
+  end
+end

config/locales/en/legislation.yml

@@ -139,6 +139,7 @@ en:
         zero: "No comments"
         one: "%{count} comment"
         other: "%{count} comments"
+      download: "Download summary"
       top_comments:
         zero: "No comments"
         one: "%{count} comment"

config/locales/es/legislation.yml

@@ -139,6 +139,7 @@ es:
         zero: "No hay comentarios"
         one: "%{count} comentario"
         other: "%{count} comentarios"
+      download: "Descargar resumen"
       top_comments:
         zero: "No hay comentarios"
         one: "%{count} comentario"

spec/controllers/legislation/processes_controller_spec.rb

@@ -0,0 +1,13 @@
+require "rails_helper"
+
+describe Legislation::ProcessesController do
+  let(:legislation_process) { create(:legislation_process, end_date: Date.current - 1.day) }
+
+  it "download excel file test" do
+    create(:legislation_question, process: legislation_process, title: "Question 1")
+
+    get :summary, params: { id: legislation_process, format: :xlsx }
+
+    expect(response).to be_success
+  end
+end

spec/system/legislation/summary_spec.rb

@@ -164,6 +164,13 @@ describe "Legislation" do
       expect(page).to have_link "Comment 2"
       expect(page).to have_link "Comment 3"
     end
+
+    scenario "excel download" do
+      visit summary_legislation_process_path(process)
+      click_link "Download summary"
+
+      expect(page.response_headers["Content-Type"]).to match(/officedocument.spreadsheetml/)
+    end
   end
 
   def annotation_ranges(start_offset, end_offset)