56 lines
2.1 KiB
Python
56 lines
2.1 KiB
Python
# The COPYRIGHT file at the top level of this repository contains the full
|
|
# copyright notices and license terms.
|
|
from trytond.model import fields
|
|
from trytond.pool import Pool, PoolMeta
|
|
from trytond.pyson import If, Bool, Eval
|
|
from trytond.modules.farm.events.abstract_event import (
|
|
_STATES_WRITE_DRAFT_VALIDATED, _DEPENDS_WRITE_DRAFT_VALIDATED)
|
|
|
|
|
|
class MedicationEvent(metaclass=PoolMeta):
|
|
__name__ = 'farm.medication.event'
|
|
prescription = fields.Many2One('farm.prescription', 'Prescription',
|
|
domain=[
|
|
('state', '=', 'done'),
|
|
('specie', '=', Eval('specie', 0)),
|
|
('farm', '=', Eval('farm', 0)),
|
|
('product', '=', Eval('feed_product', 0)),
|
|
If(Bool(Eval('feed_lot')),
|
|
('lot', '=', Eval('feed_lot', 0)),
|
|
()),
|
|
], states=_STATES_WRITE_DRAFT_VALIDATED,
|
|
depends=_DEPENDS_WRITE_DRAFT_VALIDATED + ['specie', 'farm',
|
|
'feed_product', 'feed_lot', 'animal_type', 'animal',
|
|
'animal_group'])
|
|
|
|
@fields.depends('specie', 'farm', 'feed_lot', 'animal_type', 'animal',
|
|
'animal_group')
|
|
def on_change_feed_lot(self):
|
|
pool = Pool()
|
|
Prescription = pool.get('farm.prescription')
|
|
|
|
try:
|
|
super(MedicationEvent, self).on_change_feed_lot()
|
|
except AttributeError:
|
|
pass
|
|
if self.specie and self.farm and self.feed_lot:
|
|
domain = [
|
|
('specie', '=', self.specie.id),
|
|
('farm', '=', self.farm.id),
|
|
('lot', '=', self.feed_lot.id),
|
|
('state', '=', 'done'),
|
|
]
|
|
prescriptions = Prescription.search(domain)
|
|
if prescriptions:
|
|
self.prescription = prescriptions[0]
|
|
|
|
@fields.depends('feed_lot', 'prescription')
|
|
def on_change_prescription(self):
|
|
if self.prescription and self.prescription.lot and not self.feed_lot:
|
|
self.feed_lot = self.prescription.lot
|
|
|
|
def _get_event_move(self):
|
|
move = super(MedicationEvent, self)._get_event_move()
|
|
move.prescription = self.prescription
|
|
return move
|