apps/workbench/app/controllers/users_controller.rb

   1 class UsersController < ApplicationController
   2   skip_before_filter :find_object_by_uuid, :only => [:welcome, :activity]
   3   skip_around_filter :thread_with_mandatory_api_token, :only => :welcome
   4
   5   def welcome
   6     if current_user
   7       params[:action] = 'home'
   8       home
   9     end
  10   end
  11
  12   def activity
  13     @breadcrumb_page_name = nil
  14     @users = User.all
  15     @user_activity = {}
  16     @activity = {
  17       logins: {},
  18       jobs: {},
  19       pipeline_instances: {}
  20     }
  21     @spans = [['This week', Time.now.beginning_of_week, Time.now],
  22               ['Last week', 1.week.ago.beginning_of_week, nil],
  23               ['This month', Time.now.beginning_of_month, Time.now],
  24               ['Last month', 1.month.ago.beginning_of_month, nil]].
  25       collect do |span|
  26       span[2] ||= span[1].advance(months: 1) if span[0].match /month/
  27       span[2] ||= span[1].advance(weeks: 1) if span[0].match /week/
  28       span
  29     end
  30     @spans.each do |span, threshold_start, threshold_end|
  31       @activity[:logins][span] = Log.
  32         filter([[:event_type, '=', 'login'],
  33                 [:object_kind, '=', 'arvados#user'],
  34                 [:created_at, '>=', threshold_start],
  35                 [:created_at, '<', threshold_end]])
  36       @activity[:jobs][span] = Job.
  37         filter([[:created_at, '>=', threshold_start],
  38                 [:created_at, '<', threshold_end]])
  39       @activity[:pipeline_instances][span] = PipelineInstance.
  40         filter([[:created_at, '>=', threshold_start],
  41                 [:created_at, '<', threshold_end]])
  42       @activity.each do |type, act|
  43         records = act[span]
  44         @users.each do |u|
  45           @user_activity[u.uuid] ||= {}
  46           @user_activity[u.uuid][span + ' ' + type.to_s] ||= 0
  47         end
  48         records.each do |record|
  49           @user_activity[record.modified_by_user_uuid] ||= {}
  50           @user_activity[record.modified_by_user_uuid][span + ' ' + type.to_s] ||= 0
  51           @user_activity[record.modified_by_user_uuid][span + ' ' + type.to_s] += 1
  52         end
  53       end
  54     end
  55     @users = @users.sort_by do |a|
  56       [-@user_activity[a.uuid].values.inject(:+), a.full_name]
  57     end
  58   end
  59
  60   def home
  61     @showallalerts = false
  62     @my_ssh_keys = AuthorizedKey.where(authorized_user_uuid: current_user.uuid)
  63     # @my_vm_perms = Link.where(tail_uuid: current_user.uuid, head_kind: 'arvados#virtual_machine', link_class: 'permission', name: 'can_login')
  64     # @my_repo_perms = Link.where(tail_uuid: current_user.uuid, head_kind: 'arvados#repository', link_class: 'permission', name: 'can_write')
  65
  66     @my_tag_links = {}
  67
  68     @my_jobs = Job.
  69       limit(10).
  70       order('created_at desc').
  71       where(created_by: current_user.uuid)
  72
  73     @my_collections = Collection.
  74       limit(10).
  75       order('created_at desc').
  76       where(created_by: current_user.uuid)
  77
  78     Link.limit(1000).where(head_uuid: @my_collections.collect(&:uuid),
  79                            link_class: 'tag').each do |link|
  80       (@my_tag_links[link.head_uuid] ||= []) << link
  81     end
  82
  83     @my_pipelines = PipelineInstance.
  84       limit(10).
  85       order('created_at desc').
  86       where(created_by: current_user.uuid)
  87
  88
  89     # A Tutorial is a Link which has link_class "resources" and name
  90     # "wants", and is owned by the Tutorials Group (i.e., named
  91     # "Arvados Tutorials" and owned by the system user).
  92     @tutorial_group = Group.where(owner_uuid: User.system.uuid,
  93                                   name: 'Arvados Tutorials').first
  94     if @tutorial_group
  95       @tutorial_links = Link.where(tail_uuid: @tutorial_group.uuid,
  96                                    link_class: 'resources',
  97                                    name: 'wants')
  98     else
  99       @tutorial_links = []
 100     end
 101     @tutorial_complete = {
 102       'Run a job' => @my_last_job
 103     }
 104     respond_to do |f|
 105       f.js { render template: 'users/home.js' }
 106       f.html { render template: 'users/home' }
 107     end
 108   end
 109 end