+require 'assign_uuid'
class ArvadosModel < ActiveRecord::Base
self.abstract_class = true
"#{current_api_base}/#{self.class.to_s.pluralize.underscore}/#{self.uuid}"
end
+ def self.searchable_columns
+ self.columns.collect do |col|
+ if [:string, :text].index(col.type) && col.name != 'owner_uuid'
+ col.name
+ end
+ end.compact
+ end
+
+ # searchable? indicates whether a model is subject to full-text
+ # search through the workbench. Models which include data that is
+ # interesting to a full-text search (e.g. Collection, Specimen, Trait)
+ # should override this to return 'true'.
+ def self.searchable?
+ false
+ end
+
+ # search all "searchable" columns of this table for query_str.
+ def self.search_for_user(user, query_str)
+ return [] unless self.searchable?
+ ilikes = []
+ ilike_params = []
+ self.searchable_columns.each do |column|
+ ilikes << "#{table_name}.#{column} ilike ?"
+ ilike_params << "%#{query_str}%"
+ end
+ if ilikes.empty?
+ return []
+ else
+ query_conditions = [ ilikes.join(' or ') ] + ilike_params
+ return self.readable_by(user).where(query_conditions)
+ end
+ end
+
def eager_load_associations
self.class.columns.each do |col|
re = col.name.match /^(.*)_kind$/
end
end
+ def self.readable_by user
+ uuid_list = [user.uuid, *user.groups_i_can(:read)]
+ sanitized_uuid_list = uuid_list.
+ collect { |uuid| sanitize(uuid) }.join(', ')
+ or_references_me = ''
+ if self == Link and user
+ or_references_me = "OR (#{table_name}.link_class in (#{sanitize 'permission'}, #{sanitize 'resources'}) AND #{sanitize user.uuid} IN (#{table_name}.head_uuid, #{table_name}.tail_uuid))"
+ end
+ joins("LEFT JOIN links permissions ON permissions.head_uuid in (#{table_name}.owner_uuid, #{table_name}.uuid) AND permissions.tail_uuid in (#{sanitized_uuid_list}) AND permissions.link_class='permission'").
+ where("?=? OR #{table_name}.owner_uuid in (?) OR #{table_name}.uuid=? OR permissions.head_uuid IS NOT NULL #{or_references_me}",
+ true, user.is_admin,
+ uuid_list,
+ user.uuid)
+ end
+
protected
def ensure_permission_to_create
end
end
end
+
+ def self.resource_class_for_uuid(uuid)
+ if uuid.is_a? ArvadosModel
+ return uuid.class
+ end
+ unless uuid.is_a? String
+ return nil
+ end
+ if uuid.match /^[0-9a-f]{32}(\+[^,]+)*(,[0-9a-f]{32}(\+[^,]+)*)*$/
+ return Collection
+ end
+ resource_class = nil
+
+ Rails.application.eager_load!
+ uuid.match /^[0-9a-z]{5}-([0-9a-z]{5})-[0-9a-z]{15}$/ do |re|
+ ActiveRecord::Base.descendants.reject(&:abstract_class?).each do |k|
+ if k.respond_to?(:uuid_prefix)
+ if k.uuid_prefix == re[1]
+ return k
+ end
+ end
+ end
+ end
+ nil
+ end
+
end