Show wikidata links

Author: lmrodriguezr

app/models/name.rb

@@ -607,7 +607,8 @@ def links?
     return true if public? # <- return Wikispecies for all public names
 
     ncbi_taxonomy? || gtdb_genome? || !gbif_homonyms(false, true).empty? ||
-      lpsn_url? || gtdb_accession? || algaebase_url.present?
+      lpsn_url? || gtdb_accession? || algaebase_url.present? ||
+      wikidata_url.present?
   end
 
   def gtdb_genome?
@@ -656,6 +657,12 @@ def ncbi_genomes_url
     'https://www.ncbi.nlm.nih.gov/datasets/genome/?taxon=%i' % ncbi_taxonomy
   end
 
+  def wikidata_url
+    return unless wikidata_item?
+
+    'https://www.wikidata.org/wiki/%s' % wikidata_item
+  end
+
   def seqcode_url(protocol = true)
     "#{'https://' if protocol}seqco.de/i:#{id}"
   end

app/views/names/_metadata.html.erb

@@ -72,6 +72,15 @@
           </li>
         <% end %>
 
+        <% if @name.wikidata_url.present? %>
+          <li>
+            <%= link_to(@name.wikidata_url, target: '_blank') do %>
+              WikiData <%= @name.wikidata_item %>
+              <%= fa_icon('external-link-alt') %>
+            <% end %>
+          </li>
+        <% end %>
+
         <% if @name.public? %>
           <li>
             <%= link_to(@name.wikispecies_url, target: '_blank') do %>