Add checker script

scripts/checker.rb

+# To use local gem:
+$LOAD_PATH.unshift('/home/starosta/c3sl/dspace-scripts/dspace-rest-client/lib')
+require 'dspace'
+
+
+# ============================================================================ #
+# Create Dspace Client
+client = Dspace::Client.new(dspace_api: 'https://seppirdev.c3sl.ufpr.br:8443/rest')
+# , logger: Logger.new(STDOUT)
+if !client.is_running?
+  raise 'Can\'t connect to DSpace API.'
+end
+
+# Login on Dspace
+client.login 'admin@seppirdev.com', 'adminadmin'
+# ============================================================================ #
+
+# GET ALL COMMUNITIES
+client.communities.all.each do |community|
+
+  client.communities.collections(:id => community.id).each do |collection|
+    itemCount = 0
+    client.collections.items(:id => collection.id, limit: 10, offset: 0, expand: "metadata").each do |item|
+      itemCount = itemCount + 1
+      bitstreamCount = 0
+      client.items.bitstreams(:id => item.id).each do |bitstream|
+        bitstreamCount = bitstreamCount + 1
+      end
+      if (bitstreamCount == 0)
+        puts "O item #{item.name} não possui bitstreams"
+      end
+    end
+    if(itemCount == 0)
+    puts "A colecao #{collection.name} não possui items"
+    end
+  end
+end