# 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
element = model.lock("for share").find_by(:id => m[1])
# and check that it is OK to use.
- raise OSM::APIPreconditionFailedError, "Relation with id #{id} cannot be saved due to #{m[0]} with id #{m[1]}" unless element&.visible? && element&.preconditions_ok?
+ raise OSM::APIPreconditionFailedError, "Relation with id #{id} cannot be saved due to #{m[0]} with id #{m[1]}" unless element&.visible? && element.preconditions_ok?
hash[m[1]] = true
end