def generate_name(cls, hr_name, max_length=25):
'''
Generate a URL-friendly name based on a given human-readable name.
Normalizes given name, then looks for conflicting domains, addressing
conflicts by adding "-1", "-2", etc. May return None if it fails to
generate a new, unique name. Throws exception if it can't figure out
a name, which shouldn't happen unless max_length is absurdly short.
'''
from corehq.apps.domain.utils import get_domain_url_slug
from corehq.apps.domain.dbaccessors import domain_or_deleted_domain_exists
name = get_domain_url_slug(hr_name, max_length=max_length)
if not name:
raise NameUnavailableException
if domain_or_deleted_domain_exists(name):
prefix = name
while len(prefix):
name = next_available_name(
prefix, Domain.get_names_by_prefix(prefix + '-'))
if domain_or_deleted_domain_exists(name):
# should never happen
raise NameUnavailableException
if len(name) <= max_length:
return name
prefix = prefix[:-1]
raise NameUnavailableException
return name
def generate_name(cls, hr_name, max_length=25):
'''
Generate a URL-friendly name based on a given human-readable name.
Normalizes given name, then looks for conflicting domains, addressing
conflicts by adding "-1", "-2", etc. May return None if it fails to
generate a new, unique name. Throws exception if it can't figure out
a name, which shouldn't happen unless max_length is absurdly short.
'''
from corehq.apps.domain.utils import get_domain_url_slug
name = get_domain_url_slug(hr_name, max_length=max_length)
if not name:
raise NameUnavailableException
if Domain.get_by_name(name):
prefix = name
while len(prefix):
name = next_available_name(prefix, Domain.get_names_by_prefix(prefix + '-'))
if Domain.get_by_name(name):
# should never happen
raise NameUnavailableException
if len(name) <= max_length:
return name
prefix = prefix[:-1]
raise NameUnavailableException
return name
def generate_name(cls, hr_name, max_length=25):
'''
Generate a URL-friendly name based on a given human-readable name.
Normalizes given name, then looks for conflicting domains, addressing
conflicts by adding "-1", "-2", etc. May return None if it fails to
generate a new, unique name. Throws exception if it can't figure out
a name, which shouldn't happen unless max_length is absurdly short.
'''
name = name_to_url(hr_name, "project")
if Domain.get_by_name(name):
prefix = name
while len(prefix):
name = next_available_name(
prefix, Domain.get_names_by_prefix(prefix + '-'))
if Domain.get_by_name(name):
# should never happen
raise NameUnavailableException
if len(name) <= max_length:
return name
prefix = prefix[:-1]
raise NameUnavailableException
return name
def test_next_available_name(self):
self.assertEquals(next_available_name("abc", []), "abc-1")
self.assertEquals(next_available_name("abc", ["abc-1", "abc-2"]), "abc-3")
self.assertEquals(next_available_name("abc", ["abc-1", "abc-8"]), "abc-9")
def test_next_available_name(self):
self.assertEqual(next_available_name("abc", []), "abc-1")
self.assertEqual(next_available_name("abc", ["abc-1", "abc-2"]),
"abc-3")
self.assertEqual(next_available_name("abc", ["abc-1", "abc-8"]),
"abc-9")
