1 class ProjectsController < ApplicationController
2 before_filter :set_share_links, if: -> { defined? @object }
8 def find_object_by_uuid
9 if current_user and params[:uuid] == current_user.uuid
10 @object = current_user.dup
11 @object.uuid = current_user.uuid
19 def attribute_editable? attr, *args
21 when 'description', 'name'
37 # Returning an array of hashes instead of an array of strings will allow
38 # us to tell the interface to get counts for each pane (using :filters).
39 # It also seems to me that something like these could be used to configure the contents of the panes.
43 :name => 'Data_collections',
44 :filters => [%w(uuid is_a arvados#collection)]
47 :name => 'Jobs_and_pipelines',
48 :filters => [%w(uuid is_a) + [%w(arvados#job arvados#pipelineInstance)]]
51 :name => 'Pipeline_templates',
52 :filters => [%w(uuid is_a arvados#pipelineTemplate)]
55 :name => 'Subprojects',
56 :filters => [%w(uuid is_a arvados#group)]
58 { :name => 'Other_objects',
59 :filters => [%w(uuid is_a) + [%w(arvados#human arvados#specimen arvados#trait)]]
62 pane_list << { :name => 'Sharing',
63 :count => @share_links.count } if @user_is_manager
64 pane_list << { :name => 'Advanced' }
67 # Called via AJAX and returns Javascript that populates tab counts into tab titles.
68 # References #show_pane_list action which should return an array of hashes each with :name
69 # and then optionally a :filters to run or a straight up :count
71 # This action could easily be moved to the ApplicationController to genericize the tab_counts behaviour,
72 # but one or more new routes would have to be created, the js.erb would also have to be moved
75 show_pane_list.each do |pane|
78 @tab_counts[pane[:name]] = pane[:count]
80 @tab_counts[pane[:name]] = @object.contents(filters: pane[:filters]).items_available
87 params[:item_uuids] = [params[:item_uuid]]
89 render template: 'projects/remove_items'
95 params[:item_uuids].collect { |uuid| ArvadosBase.find uuid }.each do |item|
96 if (item.class == Link and
97 item.link_class == 'name' and
98 item.tail_uuid == @object.uuid)
99 # Given uuid is a name link, linking an object to this
100 # project. First follow the link to find the item we're removing,
101 # then delete the link.
103 item = ArvadosBase.find item.head_uuid
105 # Given uuid is an object. Delete all names.
106 links += Link.where(tail_uuid: @object.uuid,
107 head_uuid: item.uuid,
111 @removed_uuids << link.uuid
115 # If this object has the 'expires_at' attribute, then simply mark it
117 if item.attributes.include?("expires_at")
118 item.update_attributes expires_at: Time.now
119 @removed_uuids << item.uuid
120 elsif item.owner_uuid == @object.uuid
121 # Object is owned by this project. Remove it from the project by
122 # changing owner to the current user.
124 item.update_attributes owner_uuid: current_user.uuid
125 @removed_uuids << item.uuid
126 rescue ArvadosApiClient::ApiErrorResponseException => e
127 if e.message.include? 'collection_owner_uuid_name_unique'
128 rename_to = item.name + ' removed from ' +
129 (@object.name ? @object.name : @object.uuid) +
130 ' at ' + Time.now.to_s
132 updates[:name] = rename_to
133 updates[:owner_uuid] = current_user.uuid
134 item.update_attributes updates
135 @removed_uuids << item.uuid
145 while (objects = Link.filter([['owner_uuid','=',@object.uuid],
146 ['tail_uuid','=',@object.uuid]])).any?
147 objects.each do |object|
151 while (objects = @object.contents(include_linked: false)).any?
152 objects.each do |object|
153 object.update_attributes! owner_uuid: current_user.uuid
156 if ArvadosBase::resource_class_for_uuid(@object.owner_uuid) == Group
157 params[:return_to] ||= group_path(@object.owner_uuid)
159 params[:return_to] ||= projects_path
164 def find_objects_for_index
165 @objects = all_projects
169 def load_contents_objects kinds=[]
170 kind_filters = @filters.select do |attr,op,val|
171 op == 'is_a' and val.is_a? Array and val.count > 1
173 if /^created_at\b/ =~ @order[0] and kind_filters.count == 1
174 # If filtering on multiple types and sorting by date: Get the
175 # first page of each type, sort the entire set, truncate to one
176 # page, and use the last item on this page as a filter for
177 # retrieving the next page. Ideally the API would do this for
178 # us, but it doesn't (yet).
180 # To avoid losing items that have the same created_at as the
181 # last item on this page, we retrieve an overlapping page with a
182 # "created_at <= last_created_at" filter, then remove duplicates
183 # with a "uuid not in [...]" filter (see below).
184 nextpage_operator = /\bdesc$/i =~ @order[0] ? '<=' : '>='
188 kind_filters.each do |attr,op,val|
189 (val.is_a?(Array) ? val : [val]).each do |type|
190 objects = @object.contents(order: @order,
192 include_linked: true,
193 filters: (@filters - kind_filters + [['uuid', 'is_a', type]]),
195 objects.each do |object|
196 @name_link_for[object.andand.uuid] = objects.links_for(object, 'name').first
201 @objects = @objects.to_a.sort_by(&:created_at)
202 @objects.reverse! if nextpage_operator == '<='
203 @objects = @objects[0..@limit-1]
204 @next_page_filters = @filters.reject do |attr,op,val|
205 (attr == 'created_at' and op == nextpage_operator) or
206 (attr == 'uuid' and op == 'not in')
210 last_created_at = @objects.last.created_at
213 @objects.each do |obj|
214 last_uuids << obj.uuid if obj.created_at.eql?(last_created_at)
217 @next_page_filters += [['created_at',
220 @next_page_filters += [['uuid', 'not in', last_uuids]]
221 @next_page_href = url_for(partial: :contents_rows,
223 filters: @next_page_filters.to_json)
225 @next_page_href = nil
228 @objects = @object.contents(order: @order,
230 include_linked: true,
233 @next_page_href = next_page_href(partial: :contents_rows,
234 filters: @filters.to_json,
235 order: @order.to_json)
238 preload_links_for_objects(@objects.to_a)
243 return render_not_found("object not found")
247 load_contents_objects
251 content: render_to_string(partial: 'show_contents_rows.html',
253 next_page_href: @next_page_href
264 @new_resource_attrs = (params['project'] || {}).merge(group_class: 'project')
265 @new_resource_attrs[:name] ||= 'New project'
270 @updates = params['project']
274 helper_method :get_objects_and_names
275 def get_objects_and_names(objects=nil)
276 objects = @objects if objects.nil?
277 objects_and_names = []
278 objects.each do |object|
279 if objects.respond_to? :links_for and
280 !(name_links = objects.links_for(object, 'name')).empty?
281 name_links.each do |name_link|
282 objects_and_names << [object, name_link]
284 elsif @name_link_for.andand[object.uuid]
285 objects_and_names << [object, @name_link_for[object.uuid]]
286 elsif object.respond_to? :name
287 objects_and_names << [object, object]
289 objects_and_names << [object,
290 Link.new(owner_uuid: @object.uuid,
291 tail_uuid: @object.uuid,
292 head_uuid: object.uuid,