[ARVADOS] updated: 8e6ea9f0058ba3809d926ac9e704390d95a58514

[git at public.curoverse.com]

Summary of changes:
 .../app/controllers/application_controller.rb      | 44 ++++++++++++++++++++++
 .../app/controllers/collections_controller.rb      |  2 +
 2 files changed, 46 insertions(+)

       via  8e6ea9f0058ba3809d926ac9e704390d95a58514 (commit)
      from  d458a1106d390a87b7f7347cbd4fe801e8014f51 (commit)

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commit 8e6ea9f0058ba3809d926ac9e704390d95a58514
Author: radhika <radhika at curoverse.com>
Date:   Fri Jun 13 13:42:26 2014 -0400

    2659: when a collection is un/shared, un/share it with anonymous user group as well.

diff --git a/apps/workbench/app/controllers/application_controller.rb b/apps/workbench/app/controllers/application_controller.rb
index d8f3f3e..a3545d0 100644
--- a/apps/workbench/app/controllers/application_controller.rb
+++ b/apps/workbench/app/controllers/application_controller.rb
@@ -683,4 +683,48 @@ class ApplicationController < ActionController::Base
     @objects_for
   end
 
+  @@anonymous_group = nil
+  def self.anonymous_group
+    if !@@anonymous_group
+      @@anonymous_group = Group.where(name: 'Anonymous group').first
+    end
+    @@anonymous_group
+  end
+
+  # helper method to create sharing link for anonymous user group
+  helper_method :share_with_anonymous_user
+  def share_with_anonymous_group uuid
+    anon_group = ApplicationController.anonymous_group
+    return if !anon_group
+
+    links = Link.where(link_class: 'permission',
+                       name: 'can_read',
+                       tail_uuid: anon_group[:uuid],
+                       head_uuid: uuid)
+
+    # no such link exists; so create one
+    if !links.any?
+      link = Link.create(link_class: 'permission',
+                         name: 'can_read',
+                         tail_uuid: anon_group[:uuid],
+                         head_uuid: uuid)
+    end
+  end
+
+  # helper method to delete sharing link for anonymous user group
+  helper_method :unshare_with_anonymous_user
+  def unshare_with_anonymous_group uuid
+    anon_group = ApplicationController.anonymous_group
+    return if !anon_group
+
+    links = Link.where(link_class: 'permission',
+                       name: 'can_read',
+                       tail_uuid: anon_group[:uuid],
+                       head_uuid: uuid)
+
+    links.each do |link|
+      link.destroy
+    end
+  end
+
 end
diff --git a/apps/workbench/app/controllers/collections_controller.rb b/apps/workbench/app/controllers/collections_controller.rb
index 6a5df87..f0eea06 100644
--- a/apps/workbench/app/controllers/collections_controller.rb
+++ b/apps/workbench/app/controllers/collections_controller.rb
@@ -187,6 +187,7 @@ class CollectionsController < ApplicationController
 
   def share
     a = ApiClientAuthorization.create(scopes: sharing_scopes)
+    share_with_anonymous_group @object.uuid
     @search_sharing = search_scopes
     render 'sharing_popup'
   end
@@ -197,6 +198,7 @@ class CollectionsController < ApplicationController
       s.destroy
     end
     @search_sharing = search_scopes
+    unshare_with_anonymous_group @object.uuid
     render 'sharing_popup'
   end
 

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