farhatahmad / greenlight

# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.

#

# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).

#

# This program is free software; you can redistribute it and/or modify it under the

# terms of the GNU Lesser General Public License as published by the Free Software

# Foundation; either version 3.0 of the License, or (at your option) any later

# version.

#

# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY

# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A

# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

#

# You should have received a copy of the GNU Lesser General Public License along

# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.

module RecordingsHelper

  # Helper for converting BigBlueButton dates into the desired format.

  def recording_date(date)

    I18n.l date, format: "%B %d, %Y"

  end

  # Helper for converting BigBlueButton dates into a nice length string.

  def recording_length(playbacks)

    # Looping through playbacks array and returning first non-zero length value

    playbacks.each do |playback|

      length = playback[:length]

      return recording_length_string(length) unless length.zero?

    end

    # Return '< 1 min' if length values are zero

    "< 1 min"

  end

  # Prevents single images from erroring when not passed as an array.

  def safe_recording_images(images)

    Array.wrap(images)

  end

  def room_uid_from_bbb(bbb_id)

    Room.find_by(bbb_id: bbb_id)[:uid]

  end

  # returns whether recording thumbnails are enabled on the server

  def recording_thumbnails?

    Rails.configuration.recording_thumbnails

  end

  private

  # Returns length of the recording as a string