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'
34 @user_is_manager = false
36 if @object.uuid != current_user.uuid
38 @share_links = Link.permissions_for(@object)
39 @user_is_manager = true
40 rescue ArvadosApiClient::AccessForbiddenException,
41 ArvadosApiClient::NotFoundException
50 # Returning an array of hashes instead of an array of strings will allow
51 # us to tell the interface to get counts for each pane (using :filters).
52 # It also seems to me that something like these could be used to configure the contents of the panes.
56 :name => 'Data_collections',
57 :filters => [%w(uuid is_a arvados#collection)]
60 :name => 'Jobs_and_pipelines',
61 :filters => [%w(uuid is_a) + [%w(arvados#job arvados#pipelineInstance)]]
64 :name => 'Pipeline_templates',
65 :filters => [%w(uuid is_a arvados#pipelineTemplate)]
68 :name => 'Subprojects',
69 :filters => [%w(uuid is_a arvados#group)]
71 { :name => 'Other_objects',
72 :filters => [%w(uuid is_a) + [%w(arvados#human arvados#specimen arvados#trait)]]
75 pane_list << { :name => 'Sharing',
76 :count => @share_links.count } if @user_is_manager
77 pane_list << { :name => 'Advanced' }
80 # Called via AJAX and returns Javascript that populates tab counts into tab titles.
81 # References #show_pane_list action which should return an array of hashes each with :name
82 # and then optionally a :filters to run or a straight up :count
84 # This action could easily be moved to the ApplicationController to genericize the tab_counts behaviour,
85 # but one or more new routes would have to be created, the js.erb would also have to be moved
88 show_pane_list.each do |pane|
91 @tab_counts[pane[:name]] = pane[:count]
93 @tab_counts[pane[:name]] = @object.contents(filters: pane[:filters]).items_available
100 params[:item_uuids] = [params[:item_uuid]]
102 render template: 'projects/remove_items'
108 params[:item_uuids].collect { |uuid| ArvadosBase.find uuid }.each do |item|
109 if (item.class == Link and
110 item.link_class == 'name' and
111 item.tail_uuid == @object.uuid)
112 # Given uuid is a name link, linking an object to this
113 # project. First follow the link to find the item we're removing,
114 # then delete the link.
116 item = ArvadosBase.find item.head_uuid
118 # Given uuid is an object. Delete all names.
119 links += Link.where(tail_uuid: @object.uuid,
120 head_uuid: item.uuid,
124 @removed_uuids << link.uuid
127 if item.owner_uuid == @object.uuid
128 # Object is owned by this project. Remove it from the project by
129 # changing owner to the current user.
131 item.update_attributes owner_uuid: current_user.uuid
132 @removed_uuids << item.uuid
133 rescue ArvadosApiClient::ApiErrorResponseException => e
134 if e.message.include? 'collection_owner_uuid_name_unique'
135 rename_to = item.name + ' removed from ' +
136 (@object.name ? @object.name : @object.uuid) +
137 ' at ' + Time.now.to_s
139 updates[:name] = rename_to
140 updates[:owner_uuid] = current_user.uuid
141 item.update_attributes updates
142 @removed_uuids << item.uuid
152 while (objects = Link.filter([['owner_uuid','=',@object.uuid],
153 ['tail_uuid','=',@object.uuid]])).any?
154 objects.each do |object|
158 while (objects = @object.contents(include_linked: false)).any?
159 objects.each do |object|
160 object.update_attributes! owner_uuid: current_user.uuid
163 if ArvadosBase::resource_class_for_uuid(@object.owner_uuid) == Group
164 params[:return_to] ||= group_path(@object.owner_uuid)
166 params[:return_to] ||= projects_path
171 def find_objects_for_index
172 @objects = all_projects
176 def load_contents_objects kinds=[]
177 kind_filters = @filters.select do |attr,op,val|
178 op == 'is_a' and val.is_a? Array and val.count > 1
180 if /^created_at\b/ =~ @order[0] and kind_filters.count == 1
181 # If filtering on multiple types and sorting by date: Get the
182 # first page of each type, sort the entire set, truncate to one
183 # page, and use the last item on this page as a filter for
184 # retrieving the next page. Ideally the API would do this for
185 # us, but it doesn't (yet).
187 # To avoid losing items that have the same created_at as the
188 # last item on this page, we retrieve an overlapping page with a
189 # "created_at <= last_created_at" filter, then remove duplicates
190 # with a "uuid not in [...]" filter (see below).
191 nextpage_operator = /\bdesc$/i =~ @order[0] ? '<=' : '>='
195 kind_filters.each do |attr,op,val|
196 (val.is_a?(Array) ? val : [val]).each do |type|
197 objects = @object.contents(order: @order,
199 include_linked: true,
200 filters: (@filters - kind_filters + [['uuid', 'is_a', type]]),
202 objects.each do |object|
203 @name_link_for[object.andand.uuid] = objects.links_for(object, 'name').first
208 @objects = @objects.to_a.sort_by(&:created_at)
209 @objects.reverse! if nextpage_operator == '<='
210 @objects = @objects[0..@limit-1]
211 @next_page_filters = @filters.reject do |attr,op,val|
212 (attr == 'created_at' and op == nextpage_operator) or
213 (attr == 'uuid' and op == 'not in')
217 last_created_at = @objects.last.created_at
220 @objects.each do |obj|
221 last_uuids << obj.uuid if obj.created_at.eql?(last_created_at)
224 @next_page_filters += [['created_at',
227 @next_page_filters += [['uuid', 'not in', last_uuids]]
228 @next_page_href = url_for(partial: :contents_rows,
230 filters: @next_page_filters.to_json)
232 @next_page_href = nil
235 @objects = @object.contents(order: @order,
237 include_linked: true,
240 @next_page_href = next_page_href(partial: :contents_rows,
241 filters: @filters.to_json,
242 order: @order.to_json)
245 preload_links_for_objects(@objects.to_a)
250 return render_not_found("object not found")
254 load_contents_objects
258 content: render_to_string(partial: 'show_contents_rows.html',
260 next_page_href: @next_page_href
271 @new_resource_attrs = (params['project'] || {}).merge(group_class: 'project')
272 @new_resource_attrs[:name] ||= 'New project'
277 @updates = params['project']
281 helper_method :get_objects_and_names
282 def get_objects_and_names(objects=nil)
283 objects = @objects if objects.nil?
284 objects_and_names = []
285 objects.each do |object|
286 if objects.respond_to? :links_for and
287 !(name_links = objects.links_for(object, 'name')).empty?
288 name_links.each do |name_link|
289 objects_and_names << [object, name_link]
291 elsif @name_link_for.andand[object.uuid]
292 objects_and_names << [object, @name_link_for[object.uuid]]
293 elsif object.respond_to? :name
294 objects_and_names << [object, object]
296 objects_and_names << [object,
297 Link.new(owner_uuid: @object.uuid,
298 tail_uuid: @object.uuid,
299 head_uuid: object.uuid,
309 if not params[:uuids].andand.any?
310 @errors = ["No user/group UUIDs specified to share with."]
311 return render_error(status: 422)
313 results = {"success" => [], "errors" => []}
314 params[:uuids].each do |shared_uuid|
316 Link.create(tail_uuid: shared_uuid, link_class: "permission",
317 name: "can_read", head_uuid: @object.uuid)
318 rescue ArvadosApiClient::ApiError => error
319 error_list = error.api_response.andand[:errors]
320 if error_list.andand.any?
321 results["errors"] += error_list.map { |e| "#{shared_uuid}: #{e}" }
323 error_code = error.api_status || "Bad status"
324 results["errors"] << "#{shared_uuid}: #{error_code} response"
327 results["success"] << shared_uuid
330 if results["errors"].empty?
331 results.delete("errors")
337 f.json { render(json: results, status: status) }