Add rake and method to send all reports.

Rakefile

@@ -28,4 +28,9 @@ namespace :graphiti do
     puts "Got #{list.length} metrics"
   end
 
+  desc 'Send email reports per dashboard. Needs `reports` settings in settings.yml'
+  task :send_reports do
+    Dashboard.send_reports
+  end
+
 end

lib/dashboard.rb

@@ -86,7 +86,7 @@ def self.snapshot_graphs(slug)
     snapshots
   end
 
-  def self.send_report(slug)
+  def self.send_report(dashboard)
     dashboard = find(slug, true)
     if dashboard
       graphs = snapshot_graphs(slug)
@@ -104,4 +104,10 @@ def self.send_report(slug)
     end
   end
 
+  def self.send_reports
+    Dashboard.all.each do |dashboard|
+      send_report(dashboard['slug'])
+    end
+  end
+
 end