+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
module HasUuid
UUID_REGEX = /^[0-9a-z]{5}-([0-9a-z]{5})-[0-9a-z]{15}$/
base.validate :validate_uuid
base.before_create :assign_uuid
base.before_destroy :destroy_permission_links
- base.has_many :links_via_head, class_name: 'Link', foreign_key: :head_uuid, primary_key: :uuid, conditions: "not (link_class = 'permission')", dependent: :restrict
- base.has_many :links_via_tail, class_name: 'Link', foreign_key: :tail_uuid, primary_key: :uuid, conditions: "not (link_class = 'permission')", dependent: :restrict
+ base.has_many(:links_via_head,
+ -> { where("not (link_class = 'permission')") },
+ class_name: 'Link',
+ foreign_key: :head_uuid,
+ primary_key: :uuid,
+ dependent: :destroy)
+ base.has_many(:links_via_tail,
+ -> { where("not (link_class = 'permission')") },
+ class_name: 'Link',
+ foreign_key: :tail_uuid,
+ primary_key: :uuid,
+ dependent: :destroy)
end
module ClassMethods
if re[1] == self.class.uuid_prefix
return true
else
- self.errors.add(:uuid, "Matched uuid type '#{re[1]}', expected '#{self.class.uuid_prefix}'")
+ self.errors.add(:uuid, "type field is '#{re[1]}', expected '#{self.class.uuid_prefix}'")
return false
end
else
- self.errors.add(:uuid, "'#{self.uuid}' is not a valid Arvados UUID")
+ self.errors.add(:uuid, "not a valid Arvados uuid '#{self.uuid}'")
return false
end
else
if self.new_record?
- self.errors.add(:uuid, "Not permitted to specify uuid")
+ self.errors.add(:uuid, "assignment not permitted")
else
- self.errors.add(:uuid, "Not permitted to change uuid")
+ self.errors.add(:uuid, "change not permitted")
end
return false
end