Files
tradon/modules/purchase_trade/service.py
2026-03-16 19:47:43 +01:00

220 lines
7.1 KiB
Python

# -*- coding: utf-8 -*-
from decimal import Decimal
import logging
from trytond.pool import Pool
from trytond.transaction import Transaction
logger = logging.getLogger(__name__)
class ContractFactory:
"""
Factory métier pour créer des Purchase depuis Sale
ou des Sale depuis Purchase.
Compatible :
- Wizard (n contrats)
- Appel direct depuis un modèle (1 contrat)
"""
@classmethod
def create_contracts(cls, contracts, *, type_, ct):
"""
:param contracts: iterable de contracts (wizard lines)
:param type_: 'Purchase' ou 'Sale'
:param ct: objet contenant le contexte (lot, product, unit, matched...)
:return: liste des contracts créés
"""
pool = Pool()
Sale = pool.get('sale.sale')
Purchase = pool.get('purchase.purchase')
SaleLine = pool.get('sale.line')
PurchaseLine = pool.get('purchase.line')
Date = pool.get('ir.date')
created = []
base_contract = (
ct.lot.sale_line.sale
if type_ == 'Purchase'
else ct.lot.line.purchase
)
for c in contracts:
contract = Purchase() if type_ == 'Purchase' else Sale()
line = PurchaseLine() if type_ == 'Purchase' else SaleLine()
# ---------- CONTRACT ----------
parts = c.currency_unit.split("_")
contract.currency = int(parts[0]) or 1
contract.party = c.party
contract.crop = c.crop
contract.tol_min = c.tol_min
contract.tol_max = c.tol_max
contract.payment_term = c.payment_term
contract.reference = c.reference
contract.from_location = c.from_location
contract.to_location = c.to_location
context = Transaction().context
contract.company = context.get('company') if context else None
if type_ == 'Purchase':
contract.purchase_date = Date.today()
else:
contract.sale_date = Date.today()
cls._apply_locations(contract, base_contract, type_)
cls._apply_party_data(contract, c.party, type_)
cls._apply_payment_term(contract, c.party, type_)
contract.incoterm = c.incoterm
if c.party.addresses:
contract.invoice_address = c.party.addresses[0]
if type_ == 'Sale':
contract.shipment_address = c.party.addresses[0]
contract.save()
# ---------- LINE ----------
line.quantity = c.quantity
line.quantity_theorical = c.quantity
line.product = ct.product
line.unit = ct.unit
line.price_type = c.price_type
line.created_by_code = ct.matched
line.premium = Decimal(0)
if type_ == 'Purchase':
line.purchase = contract.id
else:
line.sale = contract.id
cls._apply_price(line, c, parts)
line.del_period = c.del_period
line.from_del = c.from_del
line.to_del = c.to_del
line.save()
logger.info("CREATE_ID:%s", contract.id)
logger.info("CREATE_LINE_ID:%s", line.id)
if ct.matched:
cls._create_lot(line, c, ct, type_)
created.append(contract)
return created
# -------------------------------------------------------------------------
# Helpers
# -------------------------------------------------------------------------
@staticmethod
def _apply_locations(contract, base, type_):
if not (base.from_location and base.to_location):
return
if type_ == 'Purchase':
contract.to_location = base.from_location
else:
contract.from_location = base.to_location
if (base.from_location.type == 'supplier'
and base.to_location.type == 'customer'):
contract.from_location = base.from_location
contract.to_location = base.to_location
@staticmethod
def _apply_party_data(contract, party, type_):
if party.wb:
contract.wb = party.wb
if party.association:
contract.association = party.association
@staticmethod
def _apply_payment_term(contract, party, type_):
if type_ == 'Purchase' and party.supplier_payment_term:
contract.payment_term = party.supplier_payment_term
elif type_ == 'Sale' and party.customer_payment_term:
contract.payment_term = party.customer_payment_term
@staticmethod
def _apply_price(line, c, parts):
if int(parts[0]) == 0:
line.enable_linked_currency = True
line.linked_currency = 1
line.linked_unit = int(parts[1])
line.linked_price = c.price
line.unit_price = line.get_price_linked_currency()
else:
line.unit_price = c.price if c.price else Decimal(0)
# -------------------------------------------------------------------------
# LOT / MATCHING (repris tel quel du wizard)
# -------------------------------------------------------------------------
@classmethod
def _create_lot(cls, line, c, ct, type_):
pool = Pool()
Lot = pool.get('lot.lot')
LotQtHist = pool.get('lot.qt.hist')
LotQtType = pool.get('lot.qt.type')
lot = Lot()
if type_ == 'Purchase':
lot.line = line.id
else:
lot.sale_line = line.id
lot.lot_qt = None
lot.lot_unit = None
lot.lot_unit_line = line.unit
lot.lot_quantity = round(line.quantity, 5)
lot.lot_gross_quantity = None
lot.lot_status = 'forecast'
lot.lot_type = 'virtual'
lot.lot_product = line.product
lqtt = LotQtType.search([('sequence', '=', 1)])
if lqtt:
lqh = LotQtHist()
lqh.quantity_type = lqtt[0]
lqh.quantity = round(lot.lot_quantity, 5)
lqh.gross_quantity = round(lot.lot_quantity, 5)
lot.lot_hist = [lqh]
lot.save()
vlot = ct.lot
shipment_origin = cls._get_shipment_origin(ct)
qt = c.quantity
if type_ == 'Purchase':
if not lot.updateVirtualPart(qt, shipment_origin, vlot):
lot.createVirtualPart(qt, shipment_origin, vlot)
# Decrease forecasted virtual part non matched
lot.updateVirtualPart(-qt, shipment_origin, vlot, 'only sale')
else:
if not vlot.updateVirtualPart(qt, shipment_origin, lot):
vlot.createVirtualPart(qt, shipment_origin, lot)
# Decrease forecasted virtual part non matched
vlot.updateVirtualPart(-qt, shipment_origin, None)
@staticmethod
def _get_shipment_origin(ct):
if ct.shipment_in:
return 'stock.shipment.in,%s' % ct.shipment_in.id
if ct.shipment_internal:
return 'stock.shipment.internal,%s' % ct.shipment_internal.id
if ct.shipment_out:
return 'stock.shipment.out,%s' % ct.shipment_out.id
return None