forked from External/greenlight
GRN2-180: First stages of refactoring code for v2.4 (#748)
* Email rescues and authenticator concern * Application controller and helper clean up * Moved controller code out of helpers * More helper and email clean up * Cleaned up remaining helpers and create omniauth_options * Controller code clean up * restructured views structure * Restructured role code * Restructured profile and code clean up * Master merge * Added bbb server concern to deal with bbb calls * Bug fixes and changes after changes * rspec * More rubocop fixes
This commit is contained in:
farhatahmad
farhatahmad
@ -16,35 +16,65 @@
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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 'bigbluebutton_api'
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class ApplicationController < ActionController::Base
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include ApplicationHelper
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include SessionsHelper
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include BbbServer
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include ThemingHelper
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# Force SSL for loadbalancer configurations.
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before_action :redirect_to_https
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before_action :set_user_domain
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before_action :set_user_settings
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before_action :maintenance_mode?
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before_action :migration_error?
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before_action :set_locale
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before_action :user_locale
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before_action :check_admin_password
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before_action :check_user_role
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# Manually handle BigBlueButton errors
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rescue_from BigBlueButton::BigBlueButtonException, with: :handle_bigbluebutton_error
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protect_from_forgery with: :exception
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protect_from_forgery with: :exceptions
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MEETING_NAME_LIMIT = 90
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USER_NAME_LIMIT = 32
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# Retrieves the current user.
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def current_user
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@current_user ||= User.where(id: session[:user_id]).includes(:roles).first
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# Include user domain in lograge logs
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def append_info_to_payload(payload)
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super
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payload[:host] = @user_domain
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if Rails.configuration.loadbalanced_configuration
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if @current_user && !@current_user.has_role?(:super_admin) &&
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@current_user.provider != @user_domain
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@current_user = nil
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session.clear
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end
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end
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@current_user
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end
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helper_method :current_user
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def bbb_server
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@bbb_server ||= Rails.configuration.loadbalanced_configuration ? bbb(@user_domain) : bbb("greenlight")
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end
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# Force SSL
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def redirect_to_https
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if Rails.configuration.loadbalanced_configuration && request.headers["X-Forwarded-Proto"] == "http"
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redirect_to protocol: "https://"
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end
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end
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# Sets the user domain variable
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def set_user_domain
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if Rails.env.test? || !Rails.configuration.loadbalanced_configuration
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@user_domain = "greenlight"
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else
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@user_domain = parse_user_domain(request.host)
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check_provider_exists
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end
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end
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# Sets the settinfs variable
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def set_user_settings
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@settings = Setting.find_or_create_by(provider: @user_domain)
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end
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# Show an information page when migration fails and there is a version error.
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@ -52,8 +82,40 @@ class ApplicationController < ActionController::Base
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render :migration_error, status: 500 unless ENV["DB_MIGRATE_FAILED"].blank?
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end
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# Sets the appropriate locale.
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def user_locale(user = current_user)
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locale = if user && user.language != 'default'
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user.language
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else
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http_accept_language.language_region_compatible_from(I18n.available_locales)
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end
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I18n.locale = locale.tr('-', '_') unless locale.nil?
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end
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# Checks to make sure that the admin has changed his password from the default
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def check_admin_password
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if current_user&.has_role?(:admin) && current_user.email == "admin@example.com" &&
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current_user&.greenlight_account? && current_user&.authenticate(Rails.configuration.admin_password_default)
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flash.now[:alert] = I18n.t("default_admin",
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edit_link: edit_user_path(user_uid: current_user.uid) + "?setting=password").html_safe
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end
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end
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# Checks if the user is banned and logs him out if he is
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def check_user_role
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if current_user&.has_role? :denied
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session.delete(:user_id)
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redirect_to root_path, flash: { alert: I18n.t("registration.banned.fail") }
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elsif current_user&.has_role? :pending
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session.delete(:user_id)
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redirect_to root_path, flash: { alert: I18n.t("registration.approval.fail") }
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end
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end
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# Redirects the user to a Maintenance page if turned on
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def maintenance_mode?
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if Rails.configuration.maintenance_mode
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if ENV["MAINTENANCE_MODE"] == "true"
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render "errors/greenlight_error", status: 503, formats: :html,
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locals: {
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status_code: 503,
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@ -68,30 +130,6 @@ class ApplicationController < ActionController::Base
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end
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end
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# Sets the appropriate locale.
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def set_locale
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update_locale(current_user)
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end
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def update_locale(user)
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locale = if user && user.language != 'default'
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user.language
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else
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http_accept_language.language_region_compatible_from(I18n.available_locales)
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end
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I18n.locale = locale.tr('-', '_') unless locale.nil?
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end
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def meeting_name_limit
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MEETING_NAME_LIMIT
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end
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helper_method :meeting_name_limit
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def user_name_limit
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USER_NAME_LIMIT
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end
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helper_method :user_name_limit
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# Relative root helper (when deploying to subdirectory).
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def relative_root
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Rails.configuration.relative_url_root || ""
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@ -105,34 +143,53 @@ class ApplicationController < ActionController::Base
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end
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helper_method :bigbluebutton_endpoint_default?
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def recording_thumbnails?
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Rails.configuration.recording_thumbnails
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def allow_greenlight_accounts?
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return Rails.configuration.allow_user_signup unless Rails.configuration.loadbalanced_configuration
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return false unless @user_domain && !@user_domain.empty? && Rails.configuration.allow_user_signup
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return false if @user_domain == "greenlight"
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# Proceed with retrieving the provider info
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begin
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provider_info = retrieve_provider_info(@user_domain, 'api2', 'getUserGreenlightCredentials')
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provider_info['provider'] == 'greenlight'
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rescue => e
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logger.error "Error in checking if greenlight accounts are allowed: #{e}"
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false
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end
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end
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helper_method :recording_thumbnails?
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helper_method :allow_greenlight_accounts?
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def allow_greenlight_users?
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allow_greenlight_accounts?
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# Determine if Greenlight is configured to allow user signups.
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def allow_user_signup?
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Rails.configuration.allow_user_signup
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end
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helper_method :allow_greenlight_users?
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helper_method :allow_user_signup?
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# Determines if a form field needs the is-invalid class.
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def form_is_invalid?(obj, key)
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'is-invalid' unless obj.errors.messages[key].empty?
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# Gets all configured omniauth providers.
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def configured_providers
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Rails.configuration.providers.select do |provider|
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Rails.configuration.send("omniauth_#{provider}")
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end
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end
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helper_method :form_is_invalid?
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helper_method :configured_providers
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# Default, unconfigured meeting options.
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def default_meeting_options
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invite_msg = I18n.t("invite_message")
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{
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user_is_moderator: false,
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meeting_logout_url: request.base_url + logout_room_path(@room),
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meeting_recorded: true,
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moderator_message: "#{invite_msg}\n\n#{request.base_url + room_path(@room)}",
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host: request.host,
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recording_default_visibility: Setting.find_or_create_by!(provider: user_settings_provider)
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.get_value("Default Recording Visibility") == "public"
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}
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# Parses the url for the user domain
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def parse_user_domain(hostname)
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return hostname.split('.').first if Rails.configuration.url_host.empty?
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Rails.configuration.url_host.split(',').each do |url_host|
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return hostname.chomp(url_host).chomp('.') if hostname.include?(url_host)
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end
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''
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end
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# Include user domain in lograge logs
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def append_info_to_payload(payload)
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super
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payload[:host] = @user_domain
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end
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# Manually Handle BigBlueButton errors
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def handle_bigbluebutton_error
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render "errors/bigbluebutton_error"
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end
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# Manually deal with 401 errors
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@ -140,50 +197,6 @@ class ApplicationController < ActionController::Base
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render "errors/greenlight_error"
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end
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# Checks to make sure that the admin has changed his password from the default
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def check_admin_password
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if current_user&.has_role?(:admin) && current_user.email == "admin@example.com" &&
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current_user&.greenlight_account? && current_user&.authenticate(Rails.configuration.admin_password_default)
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flash.now[:alert] = I18n.t("default_admin",
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edit_link: edit_user_path(user_uid: current_user.uid) + "?setting=password").html_safe
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end
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end
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def redirect_to_https
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if Rails.configuration.loadbalanced_configuration && request.headers["X-Forwarded-Proto"] == "http"
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redirect_to protocol: "https://"
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end
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end
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def set_user_domain
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if Rails.env.test? || !Rails.configuration.loadbalanced_configuration
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@user_domain = "greenlight"
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else
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@user_domain = parse_user_domain(request.host)
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check_provider_exists
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end
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end
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helper_method :set_user_domain
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# Checks if the user is banned and logs him out if he is
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def check_user_role
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if current_user&.has_role? :denied
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session.delete(:user_id)
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redirect_to root_path, flash: { alert: I18n.t("registration.banned.fail") }
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elsif current_user&.has_role? :pending
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session.delete(:user_id)
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redirect_to root_path, flash: { alert: I18n.t("registration.approval.fail") }
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end
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end
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helper_method :check_user_role
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# Manually Handle BigBlueButton errors
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def handle_bigbluebutton_error
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render "errors/bigbluebutton_error"
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end
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private
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def check_provider_exists
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@ -198,6 +211,7 @@ class ApplicationController < ActionController::Base
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# Add a session variable if the provider exists
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session[:provider_exists] = @user_domain
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rescue => e
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logger.error "Error in retrieve provider info: #{e}"
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# Use the default site settings
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@user_domain = "greenlight"
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