Merge pull request #40 from goosys/wip/issue-10

feat: Add CSV import templates

app/views/administrate/application/_import_buttons.html.erb

@@ -0,0 +1,23 @@
+<% if accessible_action?(new_resource, :import_for_delete) %>
+  <div class='import-link-button'>
+    <% modal_target_import_for_delete = 'modal-import-for-delete-'.concat(page.resource_name) %>
+    <span class="modal-link button btn-danger" data-modal-target="<%= modal_target_import_for_delete %>">
+      <%= t('administrate.actions.import_for_delete', name: page.resource_name.titleize.downcase) %>
+    </span>
+  </div>
+  <%= render 'modal', modal_target: modal_target_import_for_delete do %>
+    <%= render 'import_form_for_delete', page: page %>
+  <% end %>
+<% end %>
+
+<% if accessible_action?(new_resource, :import) %>
+  <div class='import-link-button'>
+    <% modal_target_import = 'modal-import-'.concat(page.resource_name) %>
+    <span class="modal-link button btn-info" data-modal-target="<%= modal_target_import %>">
+      <%= t('administrate.actions.import_resource', name: page.resource_name.titleize.downcase) %>
+    </span>
+  </div>
+  <%= render 'modal', modal_target: modal_target_import do %>
+    <%= render 'import_form', page: page %>
+  <% end %>
+<% end %>

app/views/administrate/application/_import_form.html.erb

@@ -0,0 +1,11 @@
+<%= form_tag({ controller: page.resource_name.pluralize, action: :import }, method: :post, multipart: true) do %>
+  <%= file_field_tag :csv_file, required: true %>
+  <div class="import-form-buttons">
+    <%= submit_tag t('administrate.actions.import_button'), class: 'button btn-update', data: { disable_with: false } %>
+    <%= link_to  t('administrate.actions.download_csv_format'),
+      { controller: page.resource_name.pluralize, action: :download_csv_format },
+      format: :csv,
+      class: 'button'
+    %>
+  </div>
+<% end %>

app/views/administrate/application/_import_form_for_delete.html.erb

@@ -0,0 +1,11 @@
+<%= form_tag({ controller: page.resource_name.pluralize, action: :import_for_delete }, method: :post, multipart: true) do %>
+  <%= file_field_tag :csv_file, required: true %>
+  <div class="import-form-buttons">
+    <%= submit_tag t('administrate.actions.import_for_delete_button'), class: 'button btn-danger', data: { disable_with: false } %>
+    <%= link_to  t('administrate.actions.download_invalid_resource'),
+      { controller: page.resource_name.pluralize, action: :download_invalid_resource },
+      format: :csv,
+      class: 'button'
+    %>
+  </div>
+<% end %>

app/views/administrate/application/_index_header.html.erb

@@ -27,6 +27,7 @@
     ) if accessible_action?(new_resource, :new) %>
   </div>
 
+  <%= render("import_buttons", page: page, new_resource: new_resource) %>
   <%= content_for(:header_last) %>
 </header>
 

app/views/administrate/application/_modal.html.erb

@@ -0,0 +1,8 @@
+<div class="modal <%= modal_target %>">
+  <div class="modal-inner">
+    <div class="modal-bg"></div>
+    <div class="modal-contents">
+      <%= yield %>
+    </div>
+  </div>
+</div>

app/views/administrate/application/download_csv_format.csb

@@ -0,0 +1,10 @@
+# vim: set ft=ruby:
+
+return '' if @csv_data.blank?
+
+csv.items = @csv_data
+csv.filename = "#{resource_class.name.tableize}_import_format.csv"
+
+@csv_header.each do |attr_name, header|
+  csv.cols.add(header, attr_name) { |r| r[attr_name]}
+end

spec/administrate/views/administrate/application/_index_header_spec.rb

@@ -9,9 +9,11 @@
     it "does not render the ransack search form" do
       allow(view).to receive(:content_for).and_return(nil)
       allow(view).to receive(:show_search_bar).and_return(false)
+      allow(view).to receive(:page).and_return(nil)
       allow(view).to receive(:new_resource).and_return(nil)
       allow(view).to receive(:accessible_action?).and_return(false)
       stub_template "administrate_ransack/filters" => "<div class='ransack-filters-container'></div>"
+      stub_template "import_buttons" => ""
 
       assign(:ransack_results, nil)
       render