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[IMP] account_auto_fy_sequence: check that the sequence has not been used...

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when changing from %(year)s to %(fy)s on an existing sequence.
This commit is contained in:
Stéphane Bidoul
2014-11-25 19:16:31 +01:00
parent ff0cc9a828
commit 1d05c67787
2 changed files with 31 additions and 0 deletions
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2
account_auto_fy_sequence/__openerp__.py
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@@ -40,6 +40,8 @@
already been used for the current fiscal year, make sure to manually
create the fiscal year sequence for the current fiscal year and
initialize it's next number to the correct value.
For this reason, the module will forbid the user to change
a sequence from %(year)s to %(fy)s if it's next number is > 1.
""",
'author': 'ACSONE SA/NV',
'website': 'http://acsone.eu',

29
account_auto_fy_sequence/models/ir_sequence.py
View File

@@ -27,6 +27,7 @@ from openerp.osv import orm
from openerp.tools.translate import _
FY_SLOT = '%(fy)s'
YEAR_SLOT = '%(year)s'
class Sequence(orm.Model):
@@ -95,3 +96,31 @@ class Sequence(orm.Model):
return super(Sequence, self)\
._next(cr, uid, [fy_seq_id], context)
return super(Sequence, self)._next(cr, uid, seq_ids, context)
def write(self, cr, uid, ids, vals, context=None):
if isinstance(ids, (int, long)):
ids = [ids]
new_prefix = vals.get('prefix')
new_suffix = vals.get('suffix')
if (new_prefix and FY_SLOT in new_prefix) or \
(new_suffix and FY_SLOT in new_suffix):
for seq in self.browse(cr, uid, ids, context=context):
if (seq.prefix and
YEAR_SLOT in seq.prefix and
new_prefix and
FY_SLOT in new_prefix) or \
(seq.suffix and
YEAR_SLOT in seq.suffix and
new_suffix and
FY_SLOT in new_suffix):
if seq.number_next > 1 or vals.get('number_next', 1) > 1:
# we are converting from %(year)s to %(fy)s
# and the next number is > 1; this means the
# sequence has already been used.
raise orm.except_orm(_('Error!'),
_('You cannot change from '
'%s to %s '
'for a sequence with '
'next number > 1' %
(YEAR_SLOT, FY_SLOT)))
return super(Sequence, self).write(cr, uid, ids, vals, context=context)