# shouldn't be possible to get race conditions.
Relation.transaction do
lock!
- check_consistency(self, new_relation, user)
+ check_update_element_consistency(self, new_relation, user)
# This will check to see if this relation is used by another relation
rel = RelationMember.joins(:relation).find_by("visible = ? AND member_type = 'Relation' and member_id = ? ", true, id)
raise OSM::APIPreconditionFailedError, "The relation #{new_relation.id} is used in relation #{rel.relation.id}." unless rel.nil?
def update_from(new_relation, user)
Relation.transaction do
lock!
- check_consistency(self, new_relation, user)
+ check_update_element_consistency(self, new_relation, user)
raise OSM::APIPreconditionFailedError, "Cannot update relation #{id}: data or member data is invalid." unless new_relation.preconditions_ok?(members)
self.changeset_id = new_relation.changeset_id
end
def create_with_history(user)
- check_create_consistency(self, user)
+ check_create_element_consistency(self, user)
raise OSM::APIPreconditionFailedError, "Cannot create relation: data or member data is invalid." unless preconditions_ok?
self.version = 0