include CommonApiTemplate
serialize :properties, Hash
before_validation :set_default_event_at
- attr_accessor :object, :object_kind
+ after_save :send_notify
api_accessible :user, extend: :common do |t|
t.add :id
self.event_at = thing.created_at
when "update"
self.event_at = thing.modified_at
- when "destroy"
- self.event_at = Time.now
+ when "delete"
+ self.event_at = db_current_time
end
self
end
+ def self.readable_by(*users_list)
+ if users_list.select { |u| u.is_admin }.any?
+ return self
+ end
+ user_uuids = users_list.map { |u| u.uuid }
+ uuid_list = user_uuids + users_list.flat_map { |u| u.groups_i_can(:read) }
+ uuid_list.uniq!
+ permitted = "(SELECT head_uuid FROM links WHERE link_class='permission' AND tail_uuid IN (:uuids))"
+ joins("LEFT JOIN container_requests ON container_requests.container_uuid=logs.object_uuid").
+ where("logs.object_uuid IN #{permitted} OR "+
+ "container_requests.uuid IN (:uuids) OR "+
+ "container_requests.owner_uuid IN (:uuids) OR "+
+ "logs.object_uuid IN (:uuids) OR "+
+ "logs.owner_uuid IN (:uuids) OR "+
+ "logs.object_owner_uuid IN (:uuids)",
+ uuids: uuid_list)
+ end
+
protected
def permission_to_create
alias_method :permission_to_delete, :permission_to_update
def set_default_event_at
- self.event_at ||= Time.now
+ self.event_at ||= db_current_time
end
def log_start_state
# logs can have references to deleted objects
end
+ def send_notify
+ connection.execute "NOTIFY logs, '#{self.id}'"
+ end
+
end