Reports: Download all

Gemfile

@@ -5,6 +5,7 @@ ruby File.read('.ruby-version').strip
 gem 'rails', '~> 6.1.1'
 gem 'rails-i18n', '~> 6.0.0'
 gem 'rdiscount', '~> 2.2.0.1'
+gem 'rubyzip', '~> 2.3.0'
 gem 'activeadmin', '~> 2.9.0'
 gem 'bootsnap', '~> 1.7.3', require: false
 gem 'has_scope', '~> 0.7.2'

Gemfile.lock

@@ -442,6 +442,7 @@ DEPENDENCIES
   rspec-rails (~> 4.0.0)
   rubocop (~> 1.6)
   rubocop-rails (~> 2.9)
+  rubyzip (~> 2.3.0)
   sassc-rails (~> 2.1.2)
   select2-rails (~> 4.0.13)
   selenium-webdriver (~> 3.142)

app/assets/stylesheets/application.scss

@@ -221,7 +221,7 @@ html {
 }
 
 .row.exports {
-  padding: 10px;
+  padding: 20px 0;
 }
 
 .table-responsive {

app/controllers/reports_controller.rb

@@ -1,48 +1,98 @@
+require 'zip'
+
 class ReportsController < ApplicationController
   before_action :authenticate_user!
 
   layout "report"
 
   def user_list
-    @members = current_organization.members.active.
-               includes(:user).
-               order("members.member_uid")
+    @members = report_collection("Member")
 
     report_responder('Member', current_organization, @members)
   end
 
   def post_list
     @post_type = (params[:type] || "offer").capitalize.constantize
-    @posts = current_organization.posts.
-             of_active_members.
-             active.
-             merge(@post_type.all).
-             includes(:user, :category).
-             group_by(&:category).
-             to_a.
-             sort_by { |category, _| category.try(:name).to_s }
+    @posts = report_collection(@post_type)
 
     report_responder('Post', current_organization, @posts, @post_type)
   end
 
   def transfer_list
-    @transfers = current_organization.all_transfers_with_accounts
+    @transfers = report_collection('Transfer')
 
     report_responder('Transfer', current_organization, @transfers)
   end
 
+  def download_all
+    filename = "#{current_organization.name.parameterize}_#{Date.today}.zip"
+    temp_file = Tempfile.new(filename)
+
+    begin
+      Zip::File.open(temp_file.path, Zip::File::CREATE) do |zipfile|
+        %w(Member Transfer Inquiry Offer).each do |report_class|
+          add_csv_to_zip(report_class, zipfile)
+        end
+      end
+      zip_data = File.read(temp_file.path)
+      send_data(zip_data, type: 'application/zip', disposition: 'attachment', filename: filename)
+    rescue Errno::ENOENT
+      redirect_to download_all_report_path
+    ensure
+      temp_file.close
+      temp_file.unlink
+    end
+  end
+
   private
 
   def report_responder(report_class, *args)
     respond_to do |format|
       format.html
-      format.csv { download_report("Report::Csv::#{report_class}", *args) }
-      format.pdf { download_report("Report::Pdf::#{report_class}", *args) }
+      format.csv { download_report("Csv::#{report_class}", *args) }
+      format.pdf { download_report("Pdf::#{report_class}", *args) }
     end
   end
 
   def download_report(report_class, *args)
-    report = report_class.constantize.new(*args)
+    report = get_report(report_class, *args)
     send_data report.run, filename: report.name, type: report.mime_type
   end
+
+  def get_report(report_class, *args)
+    "Report::#{report_class}".constantize.new(*args)
+  end
+
+  def report_collection(report_class)
+    case report_class.to_s
+    when 'Member'
+      current_organization.members.active.includes(:user).order('members.member_uid')
+    when 'Transfer'
+      current_organization.all_transfers_with_accounts
+    when 'Inquiry', 'Offer'
+      report_class = report_class.constantize if report_class.is_a?(String)
+
+      current_organization.posts.of_active_members.active.
+        merge(report_class.all).
+        includes(:user, :category).
+        group_by(&:category).
+        sort_by { |category, _| category.try(:name).to_s }
+    end
+  end
+
+  def add_csv_to_zip(report_class, zip)
+    collection = report_collection(report_class)
+
+    report = if report_class.in? %w(Inquiry Offer)
+      get_report("Csv::Post", current_organization, collection, report_class.constantize)
+    else
+      get_report("Csv::#{report_class}", current_organization, collection)
+    end
+
+    file = Tempfile.new
+    file.write(report.run)
+    file.rewind
+
+    zip.add("#{report_class.pluralize}_#{Date.today}.csv", file.path)
+  end
 end

app/views/application/menus/_organization_reports_menu.html.erb

@@ -29,5 +29,12 @@
         <%= Transfer.model_name.human(count: :many) %>
       <% end %>
     </li>
+    <li class="divider" role="presentation"></li>
+    <li>
+      <%= link_to download_all_report_path do %>
+        <%= glyph :download %>
+        <%= t 'reports.download_all' %>
+      <% end %>
+    </li>
   </ul>
 </li>

config/locales/ca.yml

@@ -412,11 +412,8 @@ ca:
     show:
       info: Aquesta %{type} pertany a %{organization}.
   reports:
-    cat_with_users:
-      title: Serveis ofertats
     download: Descarregar
-    user_list:
-      title: Llistat d'usuaris
+    download_all: Descarregar tot
   shared:
     movements:
       delete_reason: Esteu segur d'esborrar aquest comentari?

config/locales/en.yml

@@ -412,11 +412,8 @@ en:
     show:
       info: This %{type} belongs to %{organization}.
   reports:
-    cat_with_users:
-      title: Offered Services
     download: Download
-    user_list:
-      title: User List
+    download_all: Download all
   shared:
     movements:
       delete_reason: Are you sure to delete this comment?

config/locales/es.yml

@@ -412,11 +412,8 @@ es:
     show:
       info: Esta %{type} pertenece a %{organization}.
   reports:
-    cat_with_users:
-      title: Servicios ofrecidos
     download: Descargar
-    user_list:
-      title: Listado usuarios
+    download_all: Descargar todo
   shared:
     movements:
       delete_reason: "¿Está seguro de borrar este comentario?"

config/locales/eu.yml

@@ -412,11 +412,8 @@ eu:
     show:
       info: "%{type} hau %{organization}(e)ri dagokio."
   reports:
-    cat_with_users:
-      title: Eskaintzen diren zerbitzuak
     download: Jaitsi
-    user_list:
-      title: Erabiltzaile zerrenda
+    download_all: 
   shared:
     movements:
       delete_reason: Zihur zaude azalpen hau ezabatu nahi duzula?

config/locales/gl.yml

@@ -412,11 +412,8 @@ gl:
     show:
       info: Este %{type} pertence a %{organization}.
   reports:
-    cat_with_users:
-      title: Servizos ofrecidos
     download: Descarga
-    user_list:
-      title: Lista de persoas usuarias
+    download_all: 
   shared:
     movements:
       delete_reason: Estás seguro/a de borrar este comentario?

config/locales/pt-BR.yml

@@ -412,11 +412,8 @@ pt-BR:
     show:
       info: Este %{type} pertence a %{organization}.
   reports:
-    cat_with_users:
-      title: Serviços oferecidos
     download: Baixar
-    user_list:
-      title: Lista de usuários
+    download_all: 
   shared:
     movements:
       delete_reason: Tem certeza de que quer apagar este comentário?

config/routes.rb

@@ -64,6 +64,7 @@
       get "offer_list" => :post_list, type: "offer"
       get "inquiry_list" => :post_list, type: "inquiry"
       get "transfer_list"
+      get "download_all"
     end
   end
 

spec/controllers/reports_controller_spec.rb

@@ -89,5 +89,24 @@
         expect(response.media_type).to eq("application/pdf")
       end
     end
+
+    describe 'GET #download_all' do
+      it 'downloads a zip' do
+        get :download_all
+
+        expect(response.media_type).to eq('application/zip')
+        expect(response.body).to include('Inquiries')
+        expect(response.body).to include('Offers')
+        expect(response.body).to include('Members')
+        expect(response.body).to include('Transfers')
+      end
+
+      it 'redirects to download_all_report_path (retry) if zip is not ready' do
+        allow(subject).to receive(:add_csv_to_zip).and_raise(Errno::ENOENT)
+        get :download_all
+
+        expect(response).to redirect_to(download_all_report_path)
+      end
+    end
   end
 end