apps/workbench/app/models/user.rb

   1 # Copyright (C) The Arvados Authors. All rights reserved.
   2 #
   3 # SPDX-License-Identifier: AGPL-3.0
   4
   5 class User < ArvadosBase
   6   def initialize(*args)
   7     super(*args)
   8     @attribute_sortkey['first_name'] = '050'
   9     @attribute_sortkey['last_name'] = '051'
  10   end
  11
  12   def self.current
  13     res = arvados_api_client.api self, '/current', nil, {}, false
  14     arvados_api_client.unpack_api_response(res)
  15   end
  16
  17   def self.merge new_user_token, direction
  18     # Merge user accounts.
  19     #
  20     # If the direction is "in", the current user is merged into the
  21     # user represented by new_user_token
  22     #
  23     # If the direction is "out", the user represented by new_user_token
  24     # is merged into the current user.
  25
  26     if direction == "in"
  27       user_a = new_user_token
  28       user_b = Thread.current[:arvados_api_token]
  29       new_group_name = "Migrated from #{Thread.current[:user].email} (#{Thread.current[:user].uuid})"
  30     elsif direction == "out"
  31       user_a = Thread.current[:arvados_api_token]
  32       user_b = new_user_token
  33       res = arvados_api_client.api self, '/current', nil, {:arvados_api_token => user_b}, false
  34       user_b_info = arvados_api_client.unpack_api_response(res)
  35       new_group_name = "Migrated from #{user_b_info.email} (#{user_b_info.uuid})"
  36     else
  37       raise "Invalid merge direction, expected 'in' or 'out'"
  38     end
  39
  40     # Create a project owned by user_a to accept everything owned by user_b
  41     res = arvados_api_client.api Group, nil, {:group => {
  42                                                 :name => new_group_name,
  43                                                 :group_class => "project"},
  44                                               :ensure_unique_name => true},
  45                                  {:arvados_api_token => user_a}, false
  46     target = arvados_api_client.unpack_api_response(res)
  47
  48     # The merge API merges the "current" user (user_b) into the user
  49     # represented by "new_user_token" (user_a).
  50     # After merging, the user_b redirects to user_a.
  51     res = arvados_api_client.api self, '/merge', {:new_user_token => user_a,
  52                                                   :new_owner_uuid => target[:uuid],
  53                                                   :redirect_to_new_user => true},
  54                                  {:arvados_api_token => user_b}, false
  55     arvados_api_client.unpack_api_response(res)
  56   end
  57
  58   def self.system
  59     @@arvados_system_user ||= begin
  60                                 res = arvados_api_client.api self, '/system'
  61                                 arvados_api_client.unpack_api_response(res)
  62                               end
  63   end
  64
  65   def full_name
  66     (self.first_name || "") + " " + (self.last_name || "")
  67   end
  68
  69   def activate
  70     self.private_reload(arvados_api_client.api(self.class,
  71                                                "/#{self.uuid}/activate",
  72                                                {}))
  73   end
  74
  75   def contents params={}
  76     Group.contents params.merge(uuid: self.uuid)
  77   end
  78
  79   def attributes_for_display
  80     super.reject { |k,v| %w(owner_uuid default_owner_uuid identity_url prefs).index k }
  81   end
  82
  83   def attribute_editable?(attr, ever=nil)
  84     (ever or not (self.uuid.andand.match(/000000000000000$/) and
  85                   self.is_admin)) and super
  86   end
  87
  88   def friendly_link_name lookup=nil
  89     [self.first_name, self.last_name].compact.join ' '
  90   end
  91
  92   def unsetup
  93     self.private_reload(arvados_api_client.api(self.class,
  94                                                "/#{self.uuid}/unsetup",
  95                                                {}))
  96   end
  97
  98   def self.setup params
  99     arvados_api_client.api(self, "/setup", params)
 100   end
 101
 102   def update_profile params
 103     self.private_reload(arvados_api_client.api(self.class,
 104                                                "/#{self.uuid}/profile",
 105                                                params))
 106   end
 107
 108   def deletable?
 109     false
 110   end
 111
 112   def self.creatable?
 113     current_user and current_user.is_admin
 114   end
 115 end