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pulibrary / tigerdata-app / 8641f368-b9cd-4dfe-8008-1491081d0ba0

07 Nov 2025 06:12PM UTC coverage: 72.426% (-18.9%) from 91.357%
8641f368-b9cd-4dfe-8008-1491081d0ba0

Pull #2163

circleci

web-flow
Merge branch 'main' into 2157-project-list-error
Pull Request #2163: Logs Mediaflux errors when fetching the project list

5 of 8 new or added lines in 1 file covered. (62.5%)

170 existing lines in 22 files now uncovered.

2272 of 3137 relevant lines covered (72.43%)

200.9 hits per line

Source File
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56.98
/app/controllers/application_controller.rb
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# frozen_string_literal: true
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class ApplicationController < ActionController::Base
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  protect_from_forgery with: :exception
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  before_action :authenticate_user!
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  before_action :mediaflux_session
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  around_action :mediaflux_session_errors
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  around_action :mediaflux_login_errors
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  before_action :emulate_user
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  before_action :downtime_check
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  helper_method :breadcrumbs
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  def new_session_path(_scope)
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    new_user_session_path
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  end
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  def after_sign_in_path_for(_resource)
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    mediaflux_passthru_path
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    # "/users/#{@user.id}"
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  end
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  def require_admin_user
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    head :forbidden unless current_user&.eligible_sysadmin?
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  end
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  def breadcrumbs
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    @breadcrumbs ||= []
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  end
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  def add_breadcrumb(name, path = nil)
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    breadcrumbs << Breadcrumb.new(name, path)
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  end
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  # Render a 404 page for any undefined route
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  def render_not_found
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    render file: Rails.public_path.join("404.html").to_s, layout: false, status: :not_found
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  end
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  private
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    def mediaflux_session
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      logger.debug "Application Session #{session[:mediaflux_session]} cas: #{session[:active_web_user]}"
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      unless ["passthru", "cas"].include?(action_name)
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        current_user&.mediaflux_from_session(session)
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      end
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    end
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    def mediaflux_session_errors
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      yield
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    rescue ActionView::Template::Error, Mediaflux::SessionExpired => e
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      raise unless e.is_a?(Mediaflux::SessionExpired) || e.cause.is_a?(Mediaflux::SessionExpired)
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      if session[:active_web_user]
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        redirect_to mediaflux_passthru_path(path: request.path)
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      elsif session_error_handler
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        retry
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      else
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        raise
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      end
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    end
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    def mediaflux_login_errors
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      yield
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    rescue Mediaflux::SessionError
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      if session_error_handler
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        retry
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      else
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        raise
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      end
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    end
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    def session_error_handler
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      @retry_count ||= 0
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      @retry_count += 1
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      current_user.clear_mediaflux_session(session)
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      current_user.mediaflux_from_session(session)
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      @retry_count < 3 # If the session is expired we should not have to retry more than once, but let's have a little wiggle room
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    end
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    def emulate_user
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      return if Rails.env.production?
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      return if current_user.blank? || !current_user.trainer
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      if session[:emulation_role]
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        if session[:emulation_role] == "Eligible Data Sponsor"
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          emulate_sponsor
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        elsif session[:emulation_role] == "Eligible Data Manager"
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          emulate_manager
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        elsif session[:emulation_role] == "System Administrator"
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          emulate_sysadmin
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        elsif session[:emulation_role] == "Eligible Data User"
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          emulate_data_user
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        elsif session[:emulation_role] == "Return to Self"
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          return_to_self
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        end
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      end
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    end
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    def emulate_sponsor
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      current_user.eligible_sponsor = true
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      current_user.eligible_manager = false
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      current_user.sysadmin = false
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    end
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    def emulate_manager
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      current_user.eligible_manager = true
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      current_user.eligible_sponsor = false
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      current_user.sysadmin = false
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    end
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    def emulate_sysadmin
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      current_user.sysadmin = true
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      current_user.eligible_manager = false
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      current_user.eligible_sponsor = false
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    end
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    def emulate_data_user
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      current_user.eligible_sponsor = false
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      current_user.eligible_manager = false
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      current_user.sysadmin = false
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      current_user.trainer = false
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    end
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    def return_to_self
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      current_user.eligible_sponsor = false
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      current_user.eligible_manager = false
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      current_user.sysadmin = false
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    end
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    def downtime_check
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      if Flipflop.disable_login?
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        if current_user&.eligible_sysadmin?
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          flash[:notice] = I18n.t(:only_sysadmin_users)
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        else
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          redirect_to root_path
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          flash[:notice] = I18n.t(:no_login_currently)
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        end
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      end
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    end
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end
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