Regenerate images rake task

lib/tasks/regenerate.rake

@@ -0,0 +1,19 @@
+namespace :regenerate do
+	desc "Regenerates images"
+
+	task conference_posters: :environment do
+		Conferences.all.each {|m| m.poster.recreate_versions!}
+	end
+
+	task organization_avatars: :environment do
+		Organization.all.each {|m| m.avatar.recreate_versions!}
+	end
+
+	task conference_covers: :environment do
+		Conferences.all.each {|m| m.cover.recreate_versions!}
+	end
+
+	task organization_covers: :environment do
+		Organization.all.each {|m| m.cover.recreate_versions!}
+	end
+end