lib/syclink/designer.rb in syclink-0.0.2 vs lib/syclink/designer.rb in syclink-0.1.0

@@ -27,17 +27,35 @@
 
     # Reads arguments from a CSV file and creates links accordingly. The links
     # are added to the websie
     def add_links_from_file(file)
       File.foreach(file) do |line|
-        url, name, description, tag = line.split(';')
+        next if line.chomp.empty?
+        url, name, description, tag = line.chomp.split(';')
         website.add_link(Link.new(url, { name: name,
                                          description: description,
                                          tag: tag }))
       end
     end
 
+    # Accepts and SycLink::Importer to import Links and add them to the website
+    def import_links(importer)
+      importer.links.each do |link|
+        website.add_link(link)
+      end
+    end
+
+    # Export links to specified format
+    def export(format)
+      message = "to_#{format.downcase}"
+      if website.respond_to? message
+        website.send(message)
+      else
+        raise "cannot export to #{format}"
+      end
+    end
+
     # List links contained in the website and optionally filter on attributes
     def list_links(args = {})
       website.list_links(args)
     end
 
@@ -48,9 +66,24 @@
 
     # Updates a link. The link is identified by the URL. If there is more than
     # one link with the same URL, only the first link is updated
     def update_link(url, args)
       website.find_links(url).first.update(args)
+    end
+
+    def update_links_from_file(file)
+      File.foreach(file) do |line|
+        next if line.chomp.empty?
+        url, name, description, tag = line.chomp.split(';')
+        website.find_links(url).first.update({ name:        name,
+                                               description: description,
+                                               tag:         tag })
+      end
+    end
+
+    # Merge links with same URL
+    def merge_links
+      website.merge_links_on(:url)
     end
 
     # Deletes one or more links from the website. Returns the deleted links.
     # Expects the links provided in an array
     def remove_links(urls)