class UserImport

# File import_scripts/osm_api/import_users.rb, line 7
def initialize(limit=nil)
  @user_api = OSMAPI.new("http://api.openstreetmap.org/api/0.6/user/")

  #Open Log files
  # @success_log = LogFile.new("logs/users","successful")
  # @fail_log    = LogFile.new("logs/users","failed")

  @limit = limit
end

# File import_scripts/osm_api/import_users.rb, line 50
def convert_osm_api_to_domain_object_hash(osm_api_hash)
  data = osm_api_hash[:osm][:user]
  data[:user] = data[:display_name]
  data[:uid]  = data[:id]
  data[:account_created] = Time.parse data[:account_created]

  data.delete :display_name
  data.delete :id

  return data
end

# File import_scripts/osm_api/import_users.rb, line 17
def distinct_uids
  @uids ||= get_distinct_uids
end

# File import_scripts/osm_api/import_users.rb, line 22
def get_distinct_uids
  uids = []
  uids = DatabaseConnection.database["nodes"].distinct("uid")
  uids += DatabaseConnection.database["ways"].distinct("uid")
  uids += DatabaseConnection.database["relations"].distinct("uid")
  if @limit.nil? 
    return uids.uniq!
  else 
    return uids.uniq!.first(@limit)
  end
end

# File import_scripts/osm_api/import_users.rb, line 34
def import_user_objects
  distinct_uids.each_with_index do |changeset_id, index|
    this_user = user_api.hit_api(changeset_id)

    user_obj = User.new convert_osm_api_to_domain_object_hash this_user
    user_obj.save!
 

  if (index%10).zero?
    print '.'
  elsif (index%101).zero?
    print index
  end
 end
end