136 lines
4.3 KiB
Ruby
136 lines
4.3 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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class User < ApplicationRecord
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after_create :initialize_main_room
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before_save { email.try(:downcase!) }
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before_destroy :destroy_rooms
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has_many :rooms
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belongs_to :main_room, class_name: 'Room', foreign_key: :room_id, required: false
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validates :name, length: { maximum: 256 }, presence: true
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validates :provider, presence: true
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validates :image, format: { with: /\.(png|jpg)\Z/i }, allow_blank: true
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validates :email, length: { maximum: 256 }, allow_blank: true,
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uniqueness: { case_sensitive: false },
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format: { with: /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i }
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validates :password, length: { minimum: 6 }, confirmation: true, if: :greenlight_account?, on: :create
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# Bypass validation if omniauth
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validates :accepted_terms, acceptance: true,
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unless: -> { !greenlight_account? || !Rails.configuration.terms }
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# We don't want to require password validations on all accounts.
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has_secure_password(validations: false)
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class << self
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# Generates a user from omniauth.
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def from_omniauth(auth)
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# Provider is the customer name if in loadbalanced config mode
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provider = auth['provider'] == "bn_launcher" ? auth['info']['customer'] : auth['provider']
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find_or_initialize_by(social_uid: auth['uid'], provider: provider).tap do |u|
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u.name = auth_name(auth) unless u.name
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u.username = auth_username(auth) unless u.username
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u.email = auth_email(auth)
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u.image = auth_image(auth)
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u.email_verified = true
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u.save!
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end
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end
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private
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# Provider attributes.
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def auth_name(auth)
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case auth['provider']
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when :microsoft_office365
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auth['info']['display_name']
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else
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auth['info']['name']
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end
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end
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def auth_username(auth)
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case auth['provider']
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when :google
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auth['info']['email'].split('@').first
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when :bn_launcher
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auth['info']['username']
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else
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auth['info']['nickname']
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end
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end
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def auth_email(auth)
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auth['info']['email']
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end
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def auth_image(auth)
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case auth['provider']
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when :twitter
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auth['info']['image'].gsub("http", "https").gsub("_normal", "")
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else
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auth['info']['image'] unless auth['provider'] == :microsoft_office365
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end
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end
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end
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# Retrives a list of all a users rooms that are not the main room, sorted by last session date.
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def secondary_rooms
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secondary = (rooms - [main_room])
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no_session, session = secondary.partition { |r| r.last_session.nil? }
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sorted = session.sort_by(&:last_session)
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sorted + no_session
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end
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def name_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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chunk = name.parameterize[0...3]
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if chunk.empty?
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chunk + (0...3).map { charset.to_a[rand(charset.size)] }.join
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elsif chunk.length == 1
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chunk + (0...2).map { charset.to_a[rand(charset.size)] }.join
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elsif chunk.length == 2
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chunk + (0...1).map { charset.to_a[rand(charset.size)] }.join
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else
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chunk
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end
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end
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def greenlight_account?
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provider == "greenlight"
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end
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private
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# Destory a users rooms when they are removed.
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def destroy_rooms
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rooms.destroy_all
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end
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# Initializes a room for the user and assign a BigBlueButton user id.
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def initialize_main_room
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self.uid = "gl-#{(0...12).map { (65 + rand(26)).chr }.join.downcase}"
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self.main_room = Room.create!(owner: self, name: I18n.t("home_room"))
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save
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end
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end
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