Add the ability to export CSVs of all collections

Conflicts: config/locales/rails_admin.lv.yml rails_admin.gemspec
railsadminteam · May 31, 2011 · 9efb364 · 9efb364
1 parent 785df95
commit 9efb364
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Showing 20 changed files with 41 additions and 5 deletions.
diff --git a/app/controllers/rails_admin/main_controller.rb b/app/controllers/rails_admin/main_controller.rb
@@ -40,16 +40,29 @@ def list
         format.js { render :layout => 'rails_admin/plain.html.erb' }
         format.json do
           if params[:compact]
-            objects = []
-
-            @objects.each do |object|
-               objects << { :id => object.id, :label => object.send(@model_config.object_label_method) }
+            render :json => @objects.map do |object|
+              { :id => object.id, :label => object.send(@model_config.object_label_method) }
             end
-            render :json => objects
           else
             render :json => @objects.to_json(:only => visible.call)
           end
         end
+        format.csv do
+          csv_string = (CSV.const_defined?(:Reader) ? FasterCSV : CSV).generate do |csv|
+            csv << visible.call
+
+            @objects.each do |object|
+              csv << [object.id].tap do |row|
+                visible.call.each do |field|
+                  row << object.send(field)
+                end
+              end
+            end
+          end
+
+          send_data csv_string, :type => 'text/csv; charset=iso-8859-1; header=present',
+                    :disposition => "attachment; filename=#{@abstract_model.pretty_name.downcase}s.csv"
+        end
         format.xml { render :xml => @objects.to_json(:only => visible.call) }
       end
     end

diff --git a/app/views/rails_admin/main/list.html.erb b/app/views/rails_admin/main/list.html.erb
@@ -36,6 +36,9 @@
           <%= render(:partial => 'layouts/rails_admin/flash', :locals => {:flash => flash}) -%>
           <div class="ra-block-toolbar ui-state-highlight">
             <ul>
+              <li>
+               <%= link_to(t("admin.list.export_csv"), rails_admin_list_path(:model_name => @abstract_model.to_param, :format => :csv), :class => "ra-button") %>
+              </li>
               <li>
                <%= link_to(t("admin.history.name"), rails_admin_history_model_path, :class => "ra-button") %>
               </li>

diff --git a/config/initializers/mime_types.rb b/config/initializers/mime_types.rb
@@ -0,0 +1,3 @@
+require 'csv'
+require 'fastercsv' if RUBY_VERSION =~ /^1\.8\./
+Mime::Type.register 'text/csv', :csv
diff --git a/config/locales/rails_admin.bg.yml b/config/locales/rails_admin.bg.yml
@@ -25,6 +25,7 @@ bg:
       edit_action: "Редактирай"
       delete_action: "Изтрий"
       add_new: "Добави"
+      export_csv: "Export as CSV"
       search: "ТЪРСИ"
       select: "Избор на %{name} за редакция"
       show_all: "Покажи всички"

diff --git a/config/locales/rails_admin.da.yml b/config/locales/rails_admin.da.yml
@@ -22,6 +22,7 @@ da:
       edit_action: "Rediger"
       delete_action: "Slet"
       add_new: "Tilføj ny"
+      export_csv: "Export as CSV"
       search: "SØG"
       select: "Vælg %{name} der skal redigeres"
       show_all: "Vis alle"

diff --git a/config/locales/rails_admin.de.yml b/config/locales/rails_admin.de.yml
@@ -27,6 +27,7 @@ de:
       select_action: "Auswählen"
       delete_selected: "Auswahl löschen"
       add_new: "Neu hinzufügen"
+      export_csv: "Export as CSV"
       search: "Suchen"
       select: "Auswählen %{name} zum Bearbeiten"
       show_all: "Alle anzeigen"

diff --git a/config/locales/rails_admin.en.yml b/config/locales/rails_admin.en.yml
@@ -27,6 +27,7 @@ en:
       select_action: "Select"
       delete_selected: "Delete selected"
       add_new: "Add new"
+      export_csv: "Export as CSV"
       search: "Search"
       select: "Select %{name} to edit"
       show_all: "Show all"

diff --git a/config/locales/rails_admin.es.yml b/config/locales/rails_admin.es.yml
@@ -22,6 +22,7 @@ es:
       edit_action: "Editar"
       delete_action: "Eliminar"
       add_new: "Agregar"
+      export_csv: "Export as CSV"
       search: "BUSCAR"
       select: "Seleccione %{name} para editar"
       show_all: "Mostrar todos"

diff --git a/config/locales/rails_admin.fi.yml b/config/locales/rails_admin.fi.yml
@@ -25,6 +25,7 @@ fi:
       select_action: "Valitse"
       delete_selected: "Poista valitut"
       add_new: "Lisää uusi"
+      export_csv: "Export as CSV"
       search: "HAKU"
       select: "Valitse muokattava %{name}"
       show_all: "Näytä kaikki"

diff --git a/config/locales/rails_admin.fr.yml b/config/locales/rails_admin.fr.yml
@@ -22,6 +22,7 @@ fr:
       edit_action: "Éditer"
       delete_action: "Supprimer"
       add_new: "Nouveau"
+      export_csv: "Export as CSV"
       search: "Recherche"
       select: "Sélectionner un(e) %{name} pour modification"
       show_all: "Afficher tous"

diff --git a/config/locales/rails_admin.lt.yml b/config/locales/rails_admin.lt.yml
@@ -26,6 +26,7 @@ lt:
       select_action: "Pasirinkti"
       delete_selected: "Pašalinti pasirinktus"
       add_new: "Pridėti"
+      export_csv: "Export as CSV"
       search: "IEŠKOTI"
       select: "Pasirinkti %{name} redagavimui"
       show_all: "Rodyti visus įrašus"

diff --git a/config/locales/rails_admin.lv.yml b/config/locales/rails_admin.lv.yml
@@ -24,6 +24,7 @@ lv:
       select_action: "Izvēlies"
       delete_selected: "Dzēst izvēlētos"
       add_new: "Pievienot jaunu"
+      export_csv: "Export as CSV"
       search: "Meklēt"
       select: "Izvēlieties %{name}, lai labotu"
       show_all: "Parādīt visu"

diff --git a/config/locales/rails_admin.pl.yml b/config/locales/rails_admin.pl.yml
@@ -25,6 +25,7 @@ pl:
       edit_action: "Edytuj"
       delete_action: "Usuń"
       add_new: "Dodaj"
+      export_csv: "Export as CSV"
       search: "SZUKAJ"
       select: "Wybierz %{name} do edycji"
       show_all: "Wybierz wszystkie"

diff --git a/config/locales/rails_admin.pt-BR.yml b/config/locales/rails_admin.pt-BR.yml
@@ -25,6 +25,7 @@ pt-BR:
       edit_action: "Alterar"
       delete_action: "Excluir"
       add_new: "Adicionar"
+      export_csv: "Export as CSV"
       search: "BUSCAR"
       select: "Selecione %{name} para alterar"
       show_all: "Exibir todos"

diff --git a/config/locales/rails_admin.pt-PT.yml b/config/locales/rails_admin.pt-PT.yml
@@ -24,6 +24,7 @@ pt-PT:
       edit_action: "Editar"
       delete_action: "Remover"
       add_new: "Adicionar"
+      export_csv: "Export as CSV"
       search: "PROCURAR"
       select: "Selecione %{name} para editar"
       show_all: "Exibir todos"

diff --git a/config/locales/rails_admin.ru.yml b/config/locales/rails_admin.ru.yml
@@ -26,6 +26,7 @@ ru:
       select_action: "Выбрать"
       delete_selected: "Удалить выбранные"
       add_new: "Добавить"
+      export_csv: "Export as CSV"
       search: "ПОИСК"
       select: "Выберите %{name} для редактирования"
       show_all: "Показать все"

diff --git a/config/locales/rails_admin.sv.yml b/config/locales/rails_admin.sv.yml
@@ -27,6 +27,7 @@ sv:
       select_action: "Marker"
       delete_selected: "Ta bort markerade"
       add_new: "Lägg till ny"
+      export_csv: "Export as CSV"
       search: "SÖK"
       select: "Markera %{name} för att redigera"
       show_all: "Visa alla"

diff --git a/config/locales/rails_admin.tr.yml b/config/locales/rails_admin.tr.yml
@@ -25,6 +25,7 @@ tr:
       edit_action: "Düzenle"
       delete_action: "Sil"
       add_new: "Yeni ekle"
+      export_csv: "Export as CSV"
       search: "ARA"
       select: "Düzenlemek için seçin: %{name}"
       show_all: "Hepsini göster"

diff --git a/config/locales/rails_admin.uk.yml b/config/locales/rails_admin.uk.yml
@@ -22,6 +22,7 @@ uk:
       edit_action: "Редагувати"
       delete_action: "Видалити"
       add_new: "Створити"
+      export_csv: "Export as CSV"
       search: "ПОШУК"
       select: "Оберіть %{name} для редагування"
       show_all: "Показати все"

diff --git a/rails_admin.gemspec b/rails_admin.gemspec
@@ -13,6 +13,7 @@ Gem::Specification.new do |gem|
   gem.add_development_dependency 'yard', '~> 0.7'
   gem.add_development_dependency 'ZenTest', '~> 4.5'
   gem.add_runtime_dependency 'builder', '~> 2.1.0'
+  gem.add_runtime_dependency 'fastercsv'
   gem.add_runtime_dependency 'rails', '~> 3.0.7'
   gem.authors = ["Erik Michaels-Ober", "Bogdan Gaza", "Petteri Kääpä"]
   gem.description = %q{RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data}