def validate_username_for_rename_person(username, person):
""" Validate the new username to rename a person. If the username is
invalid or in use, raises :py:exc:`UsernameInvalid` or
:py:exc:`UsernameTaken`.
:param username: Username to validate.
:param person: We exclude this person when checking for duplicates.
"""
# is the username valid?
validate_username(username)
# Check for existing people
count = Person.objects.filter(username__exact=username) \
.exclude(pk=person.pk).count()
if count >= 1:
raise UsernameTaken(
six.u('The username is already taken by an existing person.'))
# Check for existing accounts not owned by person.
# If there is a conflicting account owned by person it doesn't matter.
count = Account.objects.filter(username__exact=username) \
.exclude(person=person).count()
if count >= 1:
raise UsernameTaken(
six.u('The username is already taken by an existing account.'))
# Check person datastore, in case username created outside Karaage.
if global_person_exists(username):
raise UsernameTaken(
six.u('Username is already in external personal datastore.'))
# Check account datastore, in case username created outside Karaage.
for mc in MachineCategory.objects.all():
# If there is an active account on this MC and we own it, it doesn't
# matter
count = Account.objects.filter(
username__exact=username,
person=person,
machine_category=mc,
date_deleted__isnull=True).count()
if count == 0 and machine_category_account_exists(username, mc):
raise UsernameTaken(
six.u('Username is already in external account datastore.'))
def validate_username_for_rename_person(username, person):
""" Validate the new username to rename a person. If the username is
invalid or in use, raises :py:exc:`UsernameInvalid` or
:py:exc:`UsernameTaken`.
:param username: Username to validate.
:param person: We exclude this person when checking for duplicates.
"""
# is the username valid?
validate_username(username)
# Check for existing people
count = Person.objects.filter(username__exact=username) \
.exclude(pk=person.pk).count()
if count >= 1:
raise UsernameTaken(
six.u('The username is already taken by an existing person.'))
# Check for existing accounts not owned by person.
# If there is a conflicting account owned by person it doesn't matter.
count = Account.objects.filter(username__exact=username) \
.exclude(person=person).count()
if count >= 1:
raise UsernameTaken(
six.u('The username is already taken by an existing account.'))
# Check person datastore, in case username created outside Karaage.
if global_person_exists(username):
raise UsernameTaken(
six.u('Username is already in external personal datastore.'))
# Check account datastore, in case username created outside Karaage.
for mc in MachineCategory.objects.all():
# If there is an active account on this MC and we own it, it doesn't
# matter
count = Account.objects.filter(username__exact=username,
person=person,
machine_category=mc,
date_deleted__isnull=True).count()
if count == 0 and machine_category_account_exists(username, mc):
raise UsernameTaken(
six.u('Username is already in external account datastore.'))
def validate_username_for_new_person(username):
""" Validate the new username for a new person. If the username is invalid
or in use, raises :py:exc:`UsernameInvalid` or :py:exc:`UsernameTaken`.
:param username: Username to validate.
"""
# is the username valid?
validate_username(username)
# Check for existing people
count = Person.objects.filter(username__exact=username).count()
if count >= 1:
raise UsernameTaken(six.u(
'The username is already taken. Please choose another. '
'If this was the name of your old account please email %s')
% settings.ACCOUNTS_EMAIL)
# Check for existing accounts
count = Account.objects.filter(username__exact=username).count()
if count >= 1:
raise UsernameTaken(six.u(
'The username is already taken. Please choose another. '
'If this was the name of your old account please email %s')
% settings.ACCOUNTS_EMAIL)
# Check person datastore, in case username created outside Karaage.
if global_person_exists(username):
raise UsernameTaken(
six.u('Username is already in external personal datastore.'))
# Check account datastore, in case username created outside Karaage.
for mc in MachineCategory.objects.all():
if machine_category_account_exists(username, mc):
raise UsernameTaken(
six.u('Username is already in external account datastore.'))
return username
def validate_username_for_new_account(person, username):
""" Validate the new username for a new account. If the username is invalid
or in use, raises :py:exc:`UsernameInvalid` or :py:exc:`UsernameTaken`.
:param person: Owner of new account.
:param username: Username to validate.
"""
# This is much the same as validate_username_for_new_person, except
# we don't care if the username is used by the person owning the account
# is the username valid?
validate_username(username)
# Check for existing people
query = Person.objects.filter(username__exact=username)
count = query.exclude(pk=person.pk).count()
if count >= 1:
raise UsernameTaken(six.u(
'The username is already taken. Please choose another. '
'If this was the name of your old account please email %s')
% settings.ACCOUNTS_EMAIL)
# Check for existing accounts not belonging to this person
query = Account.objects.filter(username__exact=username)
count = query.exclude(person__pk=person.pk).count()
if count >= 1:
raise UsernameTaken(six.u(
'The username is already taken. Please choose another. '
'If this was the name of your old account please email %s')
% settings.ACCOUNTS_EMAIL)
# Check person datastore, in case username created outside Karaage.
# Make sure we don't count the entry for person.
query = Person.objects.filter(username__exact=username)
count = query.filter(pk=person.pk).count()
if count == 0 and global_person_exists(username):
raise UsernameTaken(
six.u('Username is already in external personal datastore.'))
def validate_username_for_new_person(username):
""" Validate the new username for a new person. If the username is invalid
or in use, raises :py:exc:`UsernameInvalid` or :py:exc:`UsernameTaken`.
:param username: Username to validate.
"""
# is the username valid?
validate_username(username)
# Check for existing people
count = Person.objects.filter(username__exact=username).count()
if count >= 1:
raise UsernameTaken(
six.u('The username is already taken. Please choose another. '
'If this was the name of your old account please email %s') %
settings.ACCOUNTS_EMAIL)
# Check for existing accounts
count = Account.objects.filter(username__exact=username).count()
if count >= 1:
raise UsernameTaken(
six.u('The username is already taken. Please choose another. '
'If this was the name of your old account please email %s') %
settings.ACCOUNTS_EMAIL)
# Check person datastore, in case username created outside Karaage.
if global_person_exists(username):
raise UsernameTaken(
six.u('Username is already in external personal datastore.'))
# Check account datastore, in case username created outside Karaage.
for mc in MachineCategory.objects.all():
if machine_category_account_exists(username, mc):
raise UsernameTaken(
six.u('Username is already in external account datastore.'))
return username
def validate_username_for_new_account(person, username):
""" Validate the new username for a new account. If the username is invalid
or in use, raises :py:exc:`UsernameInvalid` or :py:exc:`UsernameTaken`.
:param person: Owner of new account.
:param username: Username to validate.
"""
# This is much the same as validate_username_for_new_person, except
# we don't care if the username is used by the person owning the account
# is the username valid?
validate_username(username)
# Check for existing people
query = Person.objects.filter(username__exact=username)
count = query.exclude(pk=person.pk).count()
if count >= 1:
raise UsernameTaken(
six.u('The username is already taken. Please choose another. '
'If this was the name of your old account please email %s') %
settings.ACCOUNTS_EMAIL)
# Check for existing accounts not belonging to this person
query = Account.objects.filter(username__exact=username)
count = query.exclude(person__pk=person.pk).count()
if count >= 1:
raise UsernameTaken(
six.u('The username is already taken. Please choose another. '
'If this was the name of your old account please email %s') %
settings.ACCOUNTS_EMAIL)
# Check person datastore, in case username created outside Karaage.
# Make sure we don't count the entry for person.
query = Person.objects.filter(username__exact=username)
count = query.filter(pk=person.pk).count()
if count == 0 and global_person_exists(username):
raise UsernameTaken(
six.u('Username is already in external personal datastore.'))
