1 # Copyright (C) The Arvados Authors. All rights reserved.
3 # SPDX-License-Identifier: AGPL-3.0
7 class Arvados::V1::GroupsController < ApplicationController
8 include TrashableController
10 def self._index_requires_parameters
14 type: 'boolean', required: false, description: "Include items whose is_trashed attribute is true."
19 def self._contents_requires_parameters
20 params = _index_requires_parameters.
23 type: 'string', required: false, default: nil
26 type: 'boolean', required: false, description: 'Include contents from child groups recursively.'
29 params.delete(:select)
33 def render_404_if_no_object
34 if params[:action] == 'contents'
42 elsif (@object = User.where(uuid: params[:uuid]).first)
43 # "Home" pseudo-project
54 load_searchable_objects
56 :kind => "arvados#objectList",
61 :items_available => @items_available,
62 :items => @objects.as_api_response(nil)
68 def load_searchable_objects
72 # Reload the orders param, this time without prefixing unqualified
73 # columns ("name" => "groups.name"). Here, unqualified orders
74 # apply to each table being searched, not "groups".
75 load_limit_offset_order_params(fill_table_names: false)
77 # Trick apply_where_limit_order_params into applying suitable
78 # per-table values. *_all are the real ones we'll apply to the
82 # save the orders from the current request as determined by load_param,
83 # but otherwise discard them because we're going to be getting objects
85 request_orders = @orders.clone
88 request_filters = @filters
91 Job, PipelineInstance, PipelineTemplate, ContainerRequest, Workflow,
93 Human, Specimen, Trait]
95 table_names = Hash[klasses.collect { |k| [k, k.table_name] }]
97 disabled_methods = Rails.configuration.disable_api_methods
98 avail_klasses = table_names.select{|k, t| !disabled_methods.include?(t+'.index')}
99 klasses = avail_klasses.keys
101 request_filters.each do |col, op, val|
102 if col.index('.') && !table_names.values.include?(col.split('.', 2)[0])
103 raise ArgumentError.new("Invalid attribute '#{col}' in filter")
108 request_filters.each do |col,op,val|
110 (val.is_a?(Array) ? val : [val]).each do |type|
111 type = type.split('#')[-1]
112 type[0] = type[0].capitalize
113 wanted_klasses << type
120 if params['recursive']
121 filter_by_owner[:owner_uuid] = [@object.uuid] + @object.descendant_project_uuids
123 filter_by_owner[:owner_uuid] = @object.uuid
127 seen_last_class = false
128 klasses.each do |klass|
129 @offset = 0 if seen_last_class # reset offset for the new next type being processed
131 # if current klass is same as params['last_object_class'], mark that fact
132 seen_last_class = true if((params['count'].andand.==('none')) and
133 (params['last_object_class'].nil? or
134 params['last_object_class'].empty? or
135 params['last_object_class'] == klass.to_s))
137 # if klasses are specified, skip all other klass types
138 next if wanted_klasses.any? and !wanted_klasses.include?(klass.to_s)
140 # don't reprocess klass types that were already seen
141 next if params['count'] == 'none' and !seen_last_class
143 # don't process rest of object types if we already have needed number of objects
144 break if params['count'] == 'none' and all_objects.size >= limit_all
146 # If the currently requested orders specifically match the
147 # table_name for the current klass, apply that order.
148 # Otherwise, order by recency.
150 request_orders.andand.find { |r| r =~ /^#{klass.table_name}\./i || r !~ /\./ } ||
151 klass.default_orders.join(", ")
154 where_conds = filter_by_owner
155 if klass == Collection
156 @select = klass.selectable_attributes - ["manifest_text"]
158 where_conds = where_conds.merge(group_class: "project")
161 @filters = request_filters.map do |col, op, val|
164 elsif (col = col.split('.', 2))[0] == klass.table_name
171 @objects = klass.readable_by(*@read_users, {:include_trash => params[:include_trash]}).
172 order(request_order).where(where_conds)
174 klass_limit = limit_all - all_objects.count
176 apply_where_limit_order_params klass
177 klass_object_list = object_list(model_class: klass)
178 klass_items_available = klass_object_list[:items_available] || 0
179 @items_available += klass_items_available
180 @offset = [@offset - klass_items_available, 0].max
181 all_objects += klass_object_list[:items]
183 if klass_object_list[:limit] < klass_limit
184 # object_list() had to reduce @limit to comply with
185 # max_index_database_read. From now on, we'll do all queries
186 # with limit=0 and just accumulate items_available.
187 limit_all = all_objects.count
191 @objects = all_objects