trytondo-optical_equipment/sale.py

383 lines
12 KiB
Python

from trytond.pool import Pool, PoolMeta
from trytond.model import ModelView, fields
from trytond.pyson import Eval, If
from decimal import Decimal
from trytond.transaction import Transaction
from trytond.model import Workflow
from trytond.modules.company.model import (
set_employee)
from trytond.exceptions import UserError
from trytond.wizard import (
Button, StateAction, StateView, Wizard)
from trytond.i18n import gettext
from trytond.modules.sale.exceptions import PartyLocationError
class Sale(metaclass=PoolMeta):
'Sale'
__name__ = 'sale.sale'
quote_number = fields.Char("Quote Number", readonly=True)
sale_type = fields.Selection([
('maintenance', 'Maintenance'),
('equipments', 'Equipments'),
('replaces', 'Replaces')],
"Sale Type", required=True,
states={
'readonly': Eval('state') != 'draft'})
maintenance_type = fields.Selection([
('', ""),
('preventive', 'Preventive'),
('corrective', 'Corrective')],
"Maintenance Type",
states={
'invisible': Eval('sale_type') != "maintenance",
'required': Eval('sale_type') == "maintenance",
'readonly': Eval('state') != 'draft'},
depends=['sale_type'])
contract_ref = fields.Reference(
"Contract Base", selection='get_origin_contract',
domain={
'optical_equipment.contract': [
('party', '=', Eval('party')),
('state', '=', 'closed'),
]},
states={
'invisible': (
Eval('sale_type') != 'maintenance')},
search_context={
'related_party': Eval('party'), })
agended = fields.Boolean("Scheduling", states={
'invisible': (Eval('sale_type') != 'maintenance')})
payment_term_description = fields.Char("Payment Term", states={
'readonly': Eval('state') != 'draft',
}, depends=['state'])
@classmethod
def __setup__(cls):
super(Sale, cls).__setup__()
cls.contact.states['required'] = True
cls.description.states['required'] = True
cls.sale_date.states['required'] = True
cls._buttons.update({
'draft': {
'invisible': (Eval('state').in_(
['cancelled', 'draft']))},
'report': {}})
cls._transitions |= set((
('draft', 'quotation'),
('quotation', 'confirmed'),
('confirmed', 'processing'),
('confirmed', 'draft'),
('processing', 'processing'),
('processing', 'done'),
('done', 'processing'),
('draft', 'cancelled'),
('quotation', 'cancelled'),
('quotation', 'draft'),
('cancelled', 'draft'),
('processing', 'draft')
))
@fields.depends('lines', 'sale_type', 'agended')
def on_chage_sale_type(self):
self.lines = []
if self.sale_type != "maintenance":
self.agended = False
elif self.sale_type == "maintenance":
self.invoice_method = 'order'
@classmethod
def default_agended(self):
return False
@classmethod
def _get_origin_contract(cls):
'Return list of Model names for origin Reference'
pool = Pool()
Contract = pool.get('optical_equipment.contract')
return [Contract.__name__]
@classmethod
def get_origin_contract(cls):
Model = Pool().get('ir.model')
get_name = Model.get_name
models = cls._get_origin_contract()
return [(None, '')] + [(m, get_name(m)) for m in models]
def _get_shipment_sale(self, Shipment, key):
Shipment = super(Sale, self)._get_shipment_sale(Shipment, key)
Shipment.sale_type = self.sale_type
Shipment.service_maintenance_initial = \
True if self.sale_type != 'equipments' else False
return Shipment
@ classmethod
def set_quote_number(cls, sales):
'''
Fill the number field with the sale sequence
'''
pool = Pool()
Config = pool.get('optical_equipment.configuration')
config = Config(1)
for sale in sales:
if config.equipment_sequence is not None:
if not sale.quote_number:
try:
sale.quote_number = config.sale_quote_number.get()
cls.save(sales)
except UserError:
raise UserError(str('Validation Error'))
else:
raise UserError(
gettext('optical_equipment.msg_not_sequence_quote'))
@ classmethod
def copy(cls, sales, default=None):
if default is None:
default = {}
else:
default = default.copy()
default.setdefault('number', None)
default.setdefault('invoice_state', 'none')
default.setdefault('invoices_ignored', None)
default.setdefault('moves', None)
default.setdefault('shipment_state', 'none')
default.setdefault('quoted_by')
default.setdefault('confirmed_by')
return super(Sale, cls).copy(sales, default=default)
@ classmethod
@ ModelView.button_action(
'optical_equipment.wizard_print_balance_sale_party')
def report(cls, sales):
pass
@ classmethod
@ ModelView.button
@ Workflow.transition('quotation')
def quote(cls, sales):
for sale in sales:
sale.check_for_quotation()
cls.set_quote_number(sales)
# for sale in sales:
# sale.set_advance_payment_term()
# cls.save(sales)
@ classmethod
@ ModelView.button_action(
'optical_equipment.wizard_confirm_sale_date')
@ Workflow.transition('confirmed')
@ set_employee('confirmed_by')
def confirm(cls, sales):
pool = Pool()
Configuration = pool.get('sale.configuration')
transaction = Transaction()
context = transaction.context
cls.set_sale_date(sales)
cls.store_cache(sales)
config = Configuration(1)
MaintenanceService = pool.get('optical_equipment_maintenance.service')
for sale in sales:
if sale.sale_type == 'maintenance' and not sale.agended:
for line in sale.lines:
maintenanceService = MaintenanceService(
description=sale.description,
maintenance_type=sale.maintenance_type,
state_agended='no_agenda',
propietary=sale.party,
propietary_address=sale.shipment_address,
contract_origin=sale.contract_ref
if sale.contract_ref else None,
sale_origin=sale,
sale_date=sale.sale_date,
state="draft"
)
maintenanceService.save()
sale.agended = True
sale.state = "confirmed"
sale.save()
cls.set_number(sales)
with transaction.set_context(
queue_scheduled_at=config.sale_process_after,
queue_batch=context.get('queue_batch', True)):
cls.__queue__.process(sales)
class SaleLine(metaclass=PoolMeta):
'SaleLine'
__name__ = 'sale.line'
product_equipment = fields.Boolean("Product Equipment")
@classmethod
def __setup__(cls):
super(SaleLine, cls).__setup__()
cls.product.domain.append(
If(Eval('_parent_sale.sale_type') == 'maintenance',
[('type', '=', 'service'),
('maintenance_activity', '=', True)], []))
cls.product.domain.append(
If(Eval('_parent_sale.sale_type') == 'replaces',
[('replacement', '=', True)], []))
@fields.depends(
'product', 'unit', 'quantity', 'sale',
'_parent_sale.party', '_parent_sale.sale_type',
methods=[
'_get_tax_rule_pattern',
'_get_context_sale_price',
'on_change_with_amount'])
def on_change_product(self):
Product = Pool().get('product.product')
if not self.product:
self.product_equipment = False
self.unit = None
self.quantity = None
return
else:
party = None
if self.sale.sale_type == 'equipments':
self.quantity = 1
if self.sale and self.sale.party:
self.product_equipment = False
party = self.sale.party
# Set taxes before unit_price
# to have taxes in context of sale price
taxes = []
pattern = self._get_tax_rule_pattern()
for tax in self.product.customer_taxes_used:
if party and party.customer_tax_rule:
tax_ids = party.customer_tax_rule.apply(tax, pattern)
if tax_ids:
taxes.extend(tax_ids)
continue
taxes.append(tax.id)
if party and party.customer_tax_rule:
tax_ids = party.customer_tax_rule.apply(None, pattern)
if tax_ids:
taxes.extend(tax_ids)
self.taxes = taxes
category = self.product.sale_uom.category
if not self.unit or self.unit.category != category:
self.unit = self.product.sale_uom
# self.unit_digits = self.product.sale_uom.digits
with Transaction().set_context(self._get_context_sale_price()):
self.unit_price = Product.get_sale_price(
[self.product],
self.quantity or 0
)[self.product.id]
if self.unit_price:
self.unit_price = self.unit_price.quantize(
Decimal(1) / 10 ** self.__class__.unit_price.digits[1])
self.type = 'line'
self.amount = self.on_change_with_amount()
if self.product.equipment:
self.product_equipment = True
def get_move(self, shipment_type):
'''
Return moves for the sale line according to shipment_type
'''
pool = Pool()
Move = pool.get('stock.move')
if self.type != 'line':
return
if not self.product:
return
if self.product.type not in Move.get_product_types():
return
if (shipment_type == 'out') != (self.quantity >= 0):
return
quantity = (self._get_move_quantity(shipment_type)
- self._get_shipped_quantity(shipment_type))
quantity = self.unit.round(quantity)
if quantity <= 0:
return
if not self.sale.party.customer_location:
raise PartyLocationError(
gettext('sale.msg_sale_customer_location_required',
sale=self.sale.rec_name,
party=self.sale.party.rec_name))
move = Move()
move.quantity = quantity
move.unit = self.unit
move.product = self.product
move.from_location = self.from_location
move.to_location = self.to_location
move.state = 'draft'
move.company = self.sale.company
if move.on_change_with_unit_price_required():
move.unit_price = self.unit_price
move.currency = self.sale.currency
move.planned_date = self.planned_shipping_date
move.invoice_lines = self._get_move_invoice_lines(shipment_type)
move.origin = self
return move
class SaleDate(ModelView):
'Confirmacíon Fecha de Venta'
__name__ = 'optical_equipment.confirm_sale_date.form'
sale_date = fields.Date("Fecha Venta", required=True)
class ConfirmSaleDate(Wizard):
'Confirmacíon Fecha de Venta'
__name__ = 'optical_equipment.confirm_sale_date'
start = StateView('optical_equipment.confirm_sale_date.form',
'optical_equipment.confirm_sale_date_view_form', [
Button('Confirmar', 'confirm_date',
'tryton-ok', default=True),
])
confirm_date = StateAction('sale.act_sale_form')
def default_start(self, fields):
if self.record:
return {'sale_date': self.record.sale_date}
def do_confirm_date(self, action):
self.record.sale_date = self.start.sale_date
self.record.state = 'processing'
self.record.save()