--- a/web/Rakefile	Sat May 09 17:29:16 2015 +0100
+++ b/web/Rakefile	Sat May 09 17:32:23 2015 +0100
@@ -3,10 +3,4 @@
 
 require File.expand_path('../config/application', __FILE__)
 
-CalipelWeb::Application.load_tasks
-
-
-desc "Fetches production databse"
-task :'db:seed:production' do  
-  `scp  "swing.fit.cvut.cz:/home/hlopkmar/calipel/current/db/production.sqlite3" "db/development.sqlite3"`
-end
+CalipelWeb::Application.load_tasks
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/db/seeds-common.rb	Sat May 09 17:32:23 2015 +0100
@@ -0,0 +1,17 @@
+# This file contains helper function to seed database from
+# a set of .json reports. Used by db:seed and db:seed:production-archive
+# rake tasks
+
+def db_seed(directory, timestamp=nil)
+  if not File.directory?(directory) then
+    raise Exception.new("#{directory} is not a valid directory")
+  end
+  Dir.glob(File.join(directory, '*.json')).each do | json_file |
+    json = JSON.parse( IO.read( json_file)  )
+    if timestamp != nil
+      json['timestamp'] = timestamp.strftime("%Y-%m-%dT%H:%M:%S.%LZ")
+    end
+    puts "Loading #{json_file}..."
+    BenchmarkBatch.from_json json
+  end
+end
\ No newline at end of file

--- a/web/db/seeds.rb	Sat May 09 17:29:16 2015 +0100
+++ b/web/db/seeds.rb	Sat May 09 17:32:23 2015 +0100
@@ -7,18 +7,9 @@
 #   Mayor.create(name: 'Emanuel', city: cities.first)
 
 require 'json'
-
+require File.join(Rails.root, 'db', 'seeds-common')
 
-def seed(filename)
-  root = File.join(Rails.root, 'db', 'seeds')
-  data = JSON.parse( IO.read( File.join(root, filename) ) )
-  for m in 1..12
-    timestamp = Time.new(2014, m, 1, 10, 10, 10)
-    data['timestamp'] = timestamp.strftime("%Y-%m-%dT%H:%M:%S.%LZ")
-    puts "Seeding #{filename} at #{data['timestamp']}"
-    BenchmarkBatch.from_json data
-  end
+for m in 1..12
+  timestamp = Time.new(2014, m, 1, 10, 10, 10)
+  db_seed(File.join(Rails.root, 'db', 'seeds'), timestamp)
 end
-
-seed 'results1.json'
-seed 'results2.json'
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/tasks/db.rake	Sat May 09 17:32:23 2015 +0100
@@ -0,0 +1,18 @@
+desc "Fetches production database"
+task :'db:seed:production' do
+  `scp  "swing.fit.cvut.cz:/home/hlopkmar/calipel/current/db/production.sqlite3" "db/development.sqlite3"`
+end
+
+desc "Fetches production archive and seeds local database from it"
+task :'db:seed:production-archive' => [ :'db:drop', :'db:create', :'db:migrate' ] do
+  tmp_production_archive = File.expand_path("../tmp/production-archive", __FILE__)
+  if not File.exist?(tmp_production_archive) then
+    mkdir_p tmp_production_archive
+  end
+  if not system("rsync swing.fit.cvut.cz:/home/hlopkmar/calipel/current/public/uploads/archive/*.json #{tmp_production_archive}" ) then
+    raise Exception.new("Cannot rsync archive")
+  end
+  if not system("rails r \"require File.join(Rails.root, 'db' , 'seeds-common'); db_seed(File.join(Rails.root, 'tmp', 'production-archive'))\"" ) then
+    raise Exception.new("Canno seed database")
+  end
+end
\ No newline at end of file