def validate_username(username):
if username in Es.names():
raise forms.ValidationError(_('Gebruikersnaam is al in gebruik'))
if any([c not in settings.USERNAME_CHARS for c in username]):
raise forms.ValidationError(
_('Gebruikersnaam bevat een niet-toegestane letter'))
if not reserved.allowed(username):
raise forms.ValidationError(_('Gebruikersnaam is niet toegestaan'))
def validate_username(username):
if username in Es.names():
raise forms.ValidationError(_('Gebruikersnaam is al in gebruik'))
if any(map(lambda c: c not in settings.USERNAME_CHARS, username)):
raise forms.ValidationError(
_('Gebruikersnaam bevat een niet-toegestane letter'))
if not reserved.allowed(username):
raise forms.ValidationError(_('Gebruikersnaam is niet toegestaan'))
def find_name_for_user(first_name, last_name):
""" Given the first and the last name of a user, find a free name """
def clean(s, last_name=False, capitalize_tussenvoegsels=False):
""" Cleans a first or last name. We do some extra things for last
names and optionally capitalize letters that came
from tussenvoegsels. """
if last_name and ',' in s:
bits = s.split(',', 2)
s = bits[1] + ' ' + bits[0]
s = unidecode.unidecode(s).lower()
s = ''.join((x for x in s if x in settings.USERNAME_CHARS))
if last_name:
s = s.replace('van ', 'V ')
s = s.replace('der ', 'D ')
s = s.replace('de ', 'D ')
s = s.replace('den ', 'D ')
if not capitalize_tussenvoegsels:
s = s.lower()
return s.replace(' ', '')
names = Es.names()
fn = clean(first_name)
ln_ctv = clean(last_name, last_name=True, capitalize_tussenvoegsels=True)
ln = clean(last_name, last_name=True)
# Others users with this firstname
users_with_same_fn = [
u for u in Es.users() if u.first_name and clean(u.first_name) == fn
]
# Try first_name or first_name with a few letters of the last_name appended
for i in range(len(ln) + 1):
n = fn + ln[:i]
# Don't try giedov, but directly giedovdm if the name is derived
# from `Giedo van der Meer'.
if i and ln_ctv[:i][-1].isupper():
continue
if n in names:
continue
# Recall `Giedo Jansen' has the username `giedo'. Suppose there is
# a new member called `Giedo Joosten'. In this case we want to give
# him the username `giedojo' instead of `giedoj'.
ok = True
for u in users_with_same_fn:
un = clean(u.first_name) + clean(u.last_name, last_name=True)
if un.startswith(n):
ok = False
break
if ok:
return n
# Last resort: try <first_name><last_name><i> for i in {2,3,...}
i = 1
while True:
i += 1
n = fn + ln + str(i)
if n not in names:
return n
def find_name_for_user(first_name, last_name):
""" Given the first and the last name of a user, find a free name """
def clean(s, last_name=False, capitalize_tussenvoegsels=False):
""" Cleans a first or last name. We do some extra things for last
names and optionally capitalize letters that came
from tussenvoegsels. """
if last_name and ',' in s:
bits = s.split(',', 2)
s = bits[1] + ' ' + bits[0]
s = unidecode.unidecode(s).lower()
s = filter(lambda x: x in settings.USERNAME_CHARS + ' ', s)
if last_name:
s = s.replace('van ', 'V ')
s = s.replace('der ', 'D ')
s = s.replace('de ', 'D ')
s = s.replace('den ', 'D ')
if not capitalize_tussenvoegsels:
s = s.lower()
return s.replace(' ', '')
names = Es.names()
fn = clean(first_name)
ln_ctv = clean(last_name, last_name=True, capitalize_tussenvoegsels=True)
ln = clean(last_name, last_name=True)
# Others users with this firstname
users_with_same_fn = [u for u in Es.users() if u.first_name
and clean(u.first_name) == fn]
# Try first_name or first_name with a few letters of the last_name appended
for i in xrange(len(ln)+1):
n = fn + ln[:i]
# Don't try giedov, but directly giedovdm if the name is derived
# from `Giedo van der Meer'.
if i and ln_ctv[:i][-1].isupper():
continue
if n in names:
continue
# Recall `Giedo Jansen' has the username `giedo'. Suppose there is
# a new member called `Giedo Joosten'. In this case we want to give
# him the username `giedojo' instead of `giedoj'.
ok = True
for u in users_with_same_fn:
un = clean(u.first_name) + clean(u.last_name, last_name=True)
if un.startswith(n):
ok = False
break
if ok:
return n
# Last resort: try <first_name><last_name><i> for i in {2,3,...}
i = 1
while True:
i += 1
n = fn + ln + str(i)
if n not in names:
return n
def find_name_for_user(first_name, last_name):
""" Given the first and the last name of a user, find a free name """
names = Es.names()
def clean(s):
return filter(lambda x: x in settings.USERNAME_CHARS, s.lower())
def clean_ln(s):
if ',' in s:
bits = s.split(',', 2)
s = bits[1] + ' ' + bits[0]
s = s.lower()
s = s.replace('van ', 'v ')
s = s.replace('de ', 'd ')
s = s.replace('der ', 'd ')
s = s.replace('den ', 'd ')
return clean(s)
fn = clean(first_name)
ln = clean_ln(last_name)
users = [
u for u in Es.users() if u.first_name and clean(u.first_name) == fn
]
# First, simply try the first_name. This is OK if the name is not taken
# and there is noone else with that first_name.
if fn not in names and len(users) == 0:
return fn
# Try first_name with a few letters of last_name.
for i in xrange(len(ln)):
n = fn + ln[:i + 1]
if n in names:
continue
ok = True
for u in users:
un = clean(u.first_name) + clean_ln(u.last_name)
if un.startswith(n):
ok = False
break
if ok:
return n
# Try <first_name><last_name><i> for i in {2,3,...}
i = 1
while True:
i += 1
n = fn + ln + str(i)
if n not in names:
return n
def find_name_for_user(first_name, last_name):
""" Given the first and the last name of a user, find a free name """
names = Es.names()
def clean(s):
return filter(lambda x: x in settings.USERNAME_CHARS, s.lower())
def clean_ln(s):
if ',' in s:
bits = s.split(',',2)
s = bits[1] + ' ' + bits[0]
s = s.lower()
s = s.replace('van ', 'v ')
s = s.replace('de ', 'd ')
s = s.replace('der ', 'd ')
s = s.replace('den ', 'd ')
return clean(s)
fn = clean(first_name)
ln = clean_ln(last_name)
users = [u for u in Es.users() if u.first_name
and clean(u.first_name) == fn]
# First, simply try the first_name. This is OK if the name is not taken
# and there is noone else with that first_name.
if fn not in names and len(users) == 0:
return fn
# Try first_name with a few letters of last_name.
for i in xrange(len(ln)):
n = fn + ln[:i+1]
if n in names:
continue
ok = True
for u in users:
un = clean(u.first_name) + clean_ln(u.last_name)
if un.startswith(n):
ok = False
break
if ok:
return n
# Try <first_name><last_name><i> for i in {2,3,...}
i = 1
while True:
i += 1
n = fn + ln + str(i)
if n not in names:
return n
