103 lines
3.1 KiB
Ruby
103 lines
3.1 KiB
Ruby
# frozen_string_literal: true
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# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
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#
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# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).
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#
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# This program is free software; you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free Software
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# Foundation; either version 3.0 of the License, or (at your option) any later
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# version.
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#
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# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
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require 'bbb_api'
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class Room < ApplicationRecord
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include Deleteable
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before_create :setup
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validates :name, presence: true
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belongs_to :owner, class_name: 'User', foreign_key: :user_id
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has_many :shared_access
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def self.admins_search(string)
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active_database = Rails.configuration.database_configuration[Rails.env]["adapter"]
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# Postgres requires created_at to be cast to a string
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created_at_query = if active_database == "postgresql"
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"created_at::text"
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else
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"created_at"
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end
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search_query = "rooms.name LIKE :search OR rooms.uid LIKE :search OR users.email LIKE :search" \
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" OR users.#{created_at_query} LIKE :search"
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search_param = "%#{string}%"
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joins(:owner).where(search_query, search: search_param)
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end
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def self.admins_order(column, direction)
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# Include the owner of the table
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table = joins(:owner)
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return table.order(Arel.sql("#{column} #{direction}")) if table.column_names.include?(column) || column == "users.name"
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table
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end
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# Determines if a user owns a room.
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def owned_by?(user)
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return false if user.nil?
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user.rooms.include?(self)
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end
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def shared_users
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User.where(id: shared_access.pluck(:user_id))
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end
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def shared_with?(user)
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return false if user.nil?
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shared_users.include?(user)
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end
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# Determines the invite path for the room.
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def invite_path
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"#{Rails.configuration.relative_url_root}/#{CGI.escape(uid)}"
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end
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# Notify waiting users that a meeting has started.
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def notify_waiting
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ActionCable.server.broadcast("#{uid}_waiting_channel", action: "started")
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end
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private
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# Generates a uid for the room and BigBlueButton.
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def setup
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self.uid = random_room_uid
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self.bbb_id = Digest::SHA1.hexdigest(Rails.application.secrets[:secret_key_base] + Time.now.to_i.to_s).to_s
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self.moderator_pw = RandomPassword.generate(length: 12)
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self.attendee_pw = RandomPassword.generate(length: 12)
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end
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# Generates a three character uid chunk.
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def uid_chunk
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charset = ("a".."z").to_a - %w(b i l o s) + ("2".."9").to_a - %w(5 8)
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(0...3).map { charset.to_a[rand(charset.size)] }.join
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end
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# Generates a random room uid that uses the users name.
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def random_room_uid
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[owner.name_chunk, uid_chunk, uid_chunk].join('-').downcase
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end
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end
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