def setup_validations(config):
config.block_set_validation_repository(validation)
from block.komet.pyramid.interfaces import ICreating, IUpdating
from block.komet.utils import nameof
class UniqueNameConflict(Exception):
pass
config.block_add_error_mapping({
UniqueNameConflict: "name: {} is conflict."
})
@validation.config((ICreating, nameof(User)), "name", positionals=["session"], optionals=["id"])
@validation.config((IUpdating, nameof(User)), "name", positionals=["session"], optionals=["id"])
def unique_name(data, session, id=None):
qs = session.query(User).filter_by(name=data["name"])
if id:
qs = qs.filter(User.id != id)
if qs.count() > 0:
raise UniqueNameConflict(data["name"])
def route_name_fn(Model):
return "{}.detail".format(nameof(Model).lower())
def pattern_fn(Model):
return "/api/{}s/{{id}}".format(nameof(Model).lower())
def route_name_fn(Model):
return "{}.index".format(nameof(Model).lower())