conditionally show csv icon for device and search tabs

Netdisco/lib/App/Netdisco/Web/Plugin/Device/Addresses.pm

@@ -6,7 +6,7 @@ use Dancer::Plugin::Auth::Extensible;
 
 use App::Netdisco::Web::Plugin;
 
-register_device_tab( { tag => 'addresses', label => 'Addresses' } );
+register_device_tab( { tag => 'addresses', label => 'Addresses', provides_csv => 1 } );
 
 # device interface addresses
 get '/ajax/content/device/addresses' => require_login sub {

Netdisco/lib/App/Netdisco/Web/Plugin/Search/Device.pm

@@ -8,7 +8,7 @@ use List::MoreUtils ();
 
 use App::Netdisco::Web::Plugin;
 
-register_search_tab({ tag => 'device', label => 'Device' });
+register_search_tab({ tag => 'device', label => 'Device', provides_csv => 1 });
 
 my $headers = ['Device','Contact','Location','System Name','Model','OS Version','Management IP','Serial'];
 

Netdisco/lib/App/Netdisco/Web/Plugin/Search/Port.pm

@@ -6,7 +6,7 @@ use Dancer::Plugin::Auth::Extensible;
 
 use App::Netdisco::Web::Plugin;
 
-register_search_tab({ tag => 'port', label => 'Port' });
+register_search_tab({ tag => 'port', label => 'Port', provides_csv => 1 });
 
 # device ports with a description (er, name) matching
 get '/ajax/content/search/port' => require_login sub {

Netdisco/lib/App/Netdisco/Web/Plugin/Search/VLAN.pm

@@ -6,7 +6,7 @@ use Dancer::Plugin::Auth::Extensible;
 
 use App::Netdisco::Web::Plugin;
 
-register_search_tab( { tag => 'vlan', label => 'VLAN' } );
+register_search_tab( { tag => 'vlan', label => 'VLAN', provides_csv => 1 } );
 
 # devices carrying vlan xxx
 get '/ajax/content/search/vlan' => require_login sub {

Netdisco/share/views/device.tt

@@ -46,8 +46,8 @@
       <li[% ' class="active"' IF params.tab == tab.tag %]><a id="[% tab.tag %]_link" href="#[% tab.tag %]_pane">[% tab.label %]</a></li>
       [% END %]
       <span id="nd_device-name">
-        [% d.dns || d.name | html_entity %] &nbsp;
+        [% d.dns || d.name | html_entity %]
-        <a id="nd_csv-download" href="#" download="netdisco.csv">
+        <a id="nd_csv-download" href="#" download="netdisco.csv">&nbsp;
           <i id="nd_csv-download-icon" class="text-info icon-file-text-alt icon-large"
             rel="tooltip" data-placement="left" data-offset="5" data-title="Download as CSV"></i></a>
       </span>

Netdisco/share/views/js/common.js

@@ -1,11 +1,17 @@
   // csv download icon on any table page
   // needs to be dynamically updated to use current search options
-  function update_csv_download_link (type, tab) {
+  function update_csv_download_link (type, tab, show) {
     var form = '#' + tab + '_form';
     var query = $(form).serialize();
 
-    $('#nd_csv-download').attr('href',
+    if (show == '1') {
-      '/ajax/content/' + type + '/' + tab + '?' + query);
+      $('#nd_csv-download').attr('href',
+        '/ajax/content/' + type + '/' + tab + '?' + query);
+      $('#nd_csv-download').show();
+    }
+    else {
+      $('#nd_csv-download').hide();
+    }
   }
 
   // page title includes tab name and possibly device name
@@ -56,7 +62,7 @@
     [% FOREACH tab IN settings._search_tabs %]
     $('[% "#${tab.tag}_form" %]').submit(function (event) {
       var pgtitle = update_page_title('[% tab.tag %]');
-      update_csv_download_link('search', '[% tab.tag %]');
+      update_csv_download_link('search', '[% tab.tag %]', '[% tab.provides_csv %]');
       update_browser_history('[% tab.tag %]', pgtitle);
       copy_navbar_to_sidebar('[% tab.tag %]');
       do_search(event, '[% tab.tag %]');
@@ -69,7 +75,7 @@
     [% FOREACH tab IN settings._device_tabs %]
     $('[% "#${tab.tag}_form" %]').submit(function (event) {
       var pgtitle = update_page_title('[% tab.tag %]');
-      update_csv_download_link('device', '[% tab.tag %]');
+      update_csv_download_link('device', '[% tab.tag %]', '[% tab.provides_csv %]');
       update_browser_history('[% tab.tag %]', pgtitle);
       copy_navbar_to_sidebar('[% tab.tag %]');
 
@@ -92,7 +98,7 @@
     // for the report pages
     $('[% "#${report.tag}_form" %]').submit(function (event) {
       update_page_title('[% report.tag %]');
-      update_csv_download_link('report', '[% report.tag %]');
+      update_csv_download_link('report', '[% report.tag %]', '1');
       do_search(event, '[% report.tag %]');
     });
     [% END -%]
@@ -101,7 +107,7 @@
     // for the admin pages
     $('[% "#${task.tag}_form" %]').submit(function (event) {
       update_page_title('[% task.tag %]');
-      update_csv_download_link('task', '[% task.tag %]');
+      update_csv_download_link('task', '[% task.tag %]', '1');
       do_search(event, '[% task.tag %]');
     });
     [% END %]