401 lines
21 KiB
Python
401 lines
21 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
|
|
|
|
from collections import defaultdict
|
|
from datetime import datetime
|
|
from dateutil.relativedelta import relativedelta
|
|
from flectra.tools.misc import split_every
|
|
from psycopg2 import OperationalError
|
|
|
|
from flectra import api, fields, models, registry, _
|
|
from flectra.osv import expression
|
|
from flectra.tools import DEFAULT_SERVER_DATETIME_FORMAT, float_compare, float_round
|
|
|
|
from flectra.exceptions import UserError
|
|
|
|
import logging
|
|
_logger = logging.getLogger(__name__)
|
|
|
|
|
|
class ProcurementRule(models.Model):
|
|
""" A rule describe what a procurement should do; produce, buy, move, ... """
|
|
_name = 'procurement.rule'
|
|
_description = "Procurement Rule"
|
|
_order = "sequence, name"
|
|
|
|
name = fields.Char(
|
|
'Name', required=True, translate=True,
|
|
help="This field will fill the packing origin and the name of its moves")
|
|
active = fields.Boolean(
|
|
'Active', default=True,
|
|
help="If unchecked, it will allow you to hide the rule without removing it.")
|
|
group_propagation_option = fields.Selection([
|
|
('none', 'Leave Empty'),
|
|
('propagate', 'Propagate'),
|
|
('fixed', 'Fixed')], string="Propagation of Procurement Group", default='propagate')
|
|
group_id = fields.Many2one('procurement.group', 'Fixed Procurement Group')
|
|
action = fields.Selection(
|
|
selection=[('move', 'Move From Another Location')], string='Action',
|
|
required=True)
|
|
sequence = fields.Integer('Sequence', default=20)
|
|
company_id = fields.Many2one('res.company', 'Company')
|
|
location_id = fields.Many2one('stock.location', 'Procurement Location')
|
|
location_src_id = fields.Many2one('stock.location', 'Source Location', help="Source location is action=move")
|
|
route_id = fields.Many2one('stock.location.route', 'Route', required=True, ondelete='cascade')
|
|
procure_method = fields.Selection([
|
|
('make_to_stock', 'Take From Stock'),
|
|
('make_to_order', 'Create Procurement')], string='Move Supply Method',
|
|
default='make_to_stock', required=True,
|
|
help="""Determines the procurement method of the stock move that will be generated: whether it will need to 'take from the available stock' in its source location or needs to ignore its stock and create a procurement over there.""")
|
|
route_sequence = fields.Integer('Route Sequence', related='route_id.sequence', store=True)
|
|
picking_type_id = fields.Many2one(
|
|
'stock.picking.type', 'Operation Type',
|
|
required=True,
|
|
help="Operation Type determines the way the picking should be shown in the view, reports, ...")
|
|
delay = fields.Integer('Number of Days', default=0)
|
|
partner_address_id = fields.Many2one('res.partner', 'Partner Address')
|
|
propagate = fields.Boolean(
|
|
'Propagate cancel and split', default=True,
|
|
help='If checked, when the previous move of the move (which was generated by a next procurement) is cancelled or split, the move generated by this move will too')
|
|
warehouse_id = fields.Many2one('stock.warehouse', 'Served Warehouse', help='The warehouse this rule is for')
|
|
propagate_warehouse_id = fields.Many2one(
|
|
'stock.warehouse', 'Warehouse to Propagate',
|
|
help="The warehouse to propagate on the created move/procurement, which can be different of the warehouse this rule is for (e.g for resupplying rules from another warehouse)")
|
|
|
|
def _run_move(self, product_id, product_qty, product_uom, location_id, name, origin, values):
|
|
if not self.location_src_id:
|
|
msg = _('No source location defined on procurement rule: %s!') % (self.name, )
|
|
raise UserError(msg)
|
|
|
|
# create the move as SUPERUSER because the current user may not have the rights to do it (mto product launched by a sale for example)
|
|
# Search if picking with move for it exists already:
|
|
group_id = False
|
|
if self.group_propagation_option == 'propagate':
|
|
group_id = values.get('group_id', False) and values['group_id'].id
|
|
elif self.group_propagation_option == 'fixed':
|
|
group_id = self.group_id.id
|
|
|
|
data = self._get_stock_move_values(product_id, product_qty, product_uom, location_id, name, origin, values, group_id)
|
|
# Since action_confirm launch following procurement_group we should activate it.
|
|
move = self.env['stock.move'].sudo().create(data)
|
|
move._action_confirm()
|
|
return True
|
|
|
|
def _get_stock_move_values(self, product_id, product_qty, product_uom, location_id, name, origin, values, group_id):
|
|
''' Returns a dictionary of values that will be used to create a stock move from a procurement.
|
|
This function assumes that the given procurement has a rule (action == 'move') set on it.
|
|
|
|
:param procurement: browse record
|
|
:rtype: dictionary
|
|
'''
|
|
date_expected = (datetime.strptime(values['date_planned'], DEFAULT_SERVER_DATETIME_FORMAT) - relativedelta(days=self.delay or 0)).strftime(DEFAULT_SERVER_DATETIME_FORMAT)
|
|
# it is possible that we've already got some move done, so check for the done qty and create
|
|
# a new move with the correct qty
|
|
qty_left = product_qty
|
|
return {
|
|
'name': name[:2000],
|
|
'company_id': self.company_id.id or self.location_src_id.company_id.id or self.location_id.company_id.id or values['company_id'].id,
|
|
'product_id': product_id.id,
|
|
'product_uom': product_uom.id,
|
|
'product_uom_qty': qty_left,
|
|
'partner_id': self.partner_address_id.id or (values.get('group_id', False) and values['group_id'].partner_id.id) or False,
|
|
'location_id': self.location_src_id.id,
|
|
'location_dest_id': location_id.id,
|
|
'move_dest_ids': values.get('move_dest_ids', False) and [(4, x.id) for x in values['move_dest_ids']] or [],
|
|
'rule_id': self.id,
|
|
'procure_method': self.procure_method,
|
|
'origin': origin,
|
|
'picking_type_id': self.picking_type_id.id,
|
|
'group_id': group_id,
|
|
'route_ids': [(4, route.id) for route in values.get('route_ids', [])],
|
|
'warehouse_id': self.propagate_warehouse_id.id or self.warehouse_id.id,
|
|
'date': date_expected,
|
|
'date_expected': date_expected,
|
|
'propagate': self.propagate,
|
|
'priority': values.get('priority', "1"),
|
|
}
|
|
|
|
def _log_next_activity(self, product_id, note):
|
|
existing_activity = self.env['mail.activity'].search([('res_id', '=', product_id.product_tmpl_id.id), ('res_model_id', '=', self.env.ref('product.model_product_template').id),
|
|
('note', '=', note)])
|
|
if not existing_activity:
|
|
# If the user deleted todo activity type.
|
|
try:
|
|
activity_type_id = self.env.ref('mail.mail_activity_data_todo').id
|
|
except:
|
|
activity_type_id = False
|
|
self.env['mail.activity'].create({
|
|
'activity_type_id': activity_type_id,
|
|
'note': note,
|
|
'user_id': product_id.responsible_id.id,
|
|
'res_id': product_id.product_tmpl_id.id,
|
|
'res_model_id': self.env.ref('product.model_product_template').id,
|
|
})
|
|
|
|
def _make_po_get_domain(self, values, partner):
|
|
return ()
|
|
|
|
|
|
class ProcurementGroup(models.Model):
|
|
"""
|
|
The procurement group class is used to group products together
|
|
when computing procurements. (tasks, physical products, ...)
|
|
|
|
The goal is that when you have one sales order of several products
|
|
and the products are pulled from the same or several location(s), to keep
|
|
having the moves grouped into pickings that represent the sales order.
|
|
|
|
Used in: sales order (to group delivery order lines like the so), pull/push
|
|
rules (to pack like the delivery order), on orderpoints (e.g. for wave picking
|
|
all the similar products together).
|
|
|
|
Grouping is made only if the source and the destination is the same.
|
|
Suppose you have 4 lines on a picking from Output where 2 lines will need
|
|
to come from Input (crossdock) and 2 lines coming from Stock -> Output As
|
|
the four will have the same group ids from the SO, the move from input will
|
|
have a stock.picking with 2 grouped lines and the move from stock will have
|
|
2 grouped lines also.
|
|
|
|
The name is usually the name of the original document (sales order) or a
|
|
sequence computed if created manually.
|
|
"""
|
|
_name = 'procurement.group'
|
|
_description = 'Procurement Requisition'
|
|
_order = "id desc"
|
|
|
|
partner_id = fields.Many2one('res.partner', 'Partner')
|
|
name = fields.Char(
|
|
'Reference',
|
|
default=lambda self: self.env['ir.sequence'].next_by_code('procurement.group') or '',
|
|
required=True)
|
|
move_type = fields.Selection([
|
|
('direct', 'Partial'),
|
|
('one', 'All at once')], string='Delivery Type', default='direct',
|
|
required=True)
|
|
|
|
@api.model
|
|
def run(self, product_id, product_qty, product_uom, location_id, name, origin, values):
|
|
values.setdefault('company_id', self.env['res.company']._company_default_get('procurement.group'))
|
|
values.setdefault('priority', '1')
|
|
values.setdefault('date_planned', fields.Datetime.now())
|
|
rule = self._get_rule(product_id, location_id, values)
|
|
|
|
if not rule:
|
|
raise UserError(_('No procurement rule found. Please verify the configuration of your routes'))
|
|
|
|
getattr(rule, '_run_%s' % rule.action)(product_id, product_qty, product_uom, location_id, name, origin, values)
|
|
return True
|
|
|
|
@api.model
|
|
def _search_rule(self, product_id, values, domain):
|
|
""" First find a rule among the ones defined on the procurement
|
|
group; then try on the routes defined for the product; finally fallback
|
|
on the default behavior """
|
|
if values.get('warehouse_id', False):
|
|
domain = expression.AND([['|', ('warehouse_id', '=', values['warehouse_id'].id), ('warehouse_id', '=', False)], domain])
|
|
Pull = self.env['procurement.rule']
|
|
res = self.env['procurement.rule']
|
|
if values.get('route_ids', False):
|
|
res = Pull.search(expression.AND([[('route_id', 'in', values['route_ids'].ids)], domain]), order='route_sequence, sequence', limit=1)
|
|
if not res:
|
|
product_routes = product_id.route_ids | product_id.categ_id.total_route_ids
|
|
if product_routes:
|
|
res = Pull.search(expression.AND([[('route_id', 'in', product_routes.ids)], domain]), order='route_sequence, sequence', limit=1)
|
|
if not res:
|
|
warehouse_routes = values['warehouse_id'].route_ids
|
|
if warehouse_routes:
|
|
res = Pull.search(expression.AND([[('route_id', 'in', warehouse_routes.ids)], domain]), order='route_sequence, sequence', limit=1)
|
|
return res
|
|
|
|
@api.model
|
|
def _get_rule(self, product_id, location_id, values):
|
|
result = False
|
|
location = location_id
|
|
while (not result) and location:
|
|
result = self._search_rule(product_id, values, [('location_id', '=', location.id)])
|
|
location = location.location_id
|
|
return result
|
|
|
|
def _merge_domain(self, values, rule, group_id):
|
|
return [
|
|
('group_id', '=', group_id), # extra logic?
|
|
('location_id', '=', rule.location_src_id.id),
|
|
('location_dest_id', '=', values['location_id'].id),
|
|
('picking_type_id', '=', rule.picking_type_id.id),
|
|
('picking_id.printed', '=', False),
|
|
('picking_id.state', 'in', ['draft', 'confirmed', 'waiting', 'assigned']),
|
|
('picking_id.backorder_id', '=', False),
|
|
('product_id', '=', values['product_id'].id)]
|
|
|
|
@api.model
|
|
def _get_exceptions_domain(self):
|
|
return [('procure_method', '=', 'make_to_order'), ('move_orig_ids', '=', False)]
|
|
|
|
@api.model
|
|
def _run_scheduler_tasks(self, use_new_cursor=False, company_id=False):
|
|
# Minimum stock rules
|
|
self.sudo()._procure_orderpoint_confirm(use_new_cursor=use_new_cursor, company_id=company_id)
|
|
|
|
# Search all confirmed stock_moves and try to assign them
|
|
confirmed_moves = self.env['stock.move'].search([('state', '=', 'confirmed')], limit=None, order='priority desc, date_expected asc')
|
|
for moves_chunk in split_every(100, confirmed_moves.ids):
|
|
self.env['stock.move'].browse(moves_chunk)._action_assign()
|
|
if use_new_cursor:
|
|
self._cr.commit()
|
|
|
|
exception_moves = self.env['stock.move'].search(self._get_exceptions_domain())
|
|
for move in exception_moves:
|
|
values = move._prepare_procurement_values()
|
|
try:
|
|
with self._cr.savepoint():
|
|
origin = (move.group_id and (move.group_id.name + ":") or "") + (move.rule_id and move.rule_id.name or move.origin or move.picking_id.name or "/")
|
|
self.run(move.product_id, move.product_uom_qty, move.product_uom, move.location_id, move.rule_id and move.rule_id.name or "/", origin, values)
|
|
except UserError as error:
|
|
self.env['procurement.rule']._log_next_activity(move.product_id, error.name)
|
|
if use_new_cursor:
|
|
self._cr.commit()
|
|
|
|
# Merge duplicated quants
|
|
self.env['stock.quant']._merge_quants()
|
|
|
|
@api.model
|
|
def run_scheduler(self, use_new_cursor=False, company_id=False):
|
|
""" Call the scheduler in order to check the running procurements (super method), to check the minimum stock rules
|
|
and the availability of moves. This function is intended to be run for all the companies at the same time, so
|
|
we run functions as SUPERUSER to avoid intercompanies and access rights issues. """
|
|
try:
|
|
if use_new_cursor:
|
|
cr = registry(self._cr.dbname).cursor()
|
|
self = self.with_env(self.env(cr=cr)) # TDE FIXME
|
|
|
|
self._run_scheduler_tasks(use_new_cursor=use_new_cursor, company_id=company_id)
|
|
finally:
|
|
if use_new_cursor:
|
|
try:
|
|
self._cr.close()
|
|
except Exception:
|
|
pass
|
|
return {}
|
|
|
|
@api.model
|
|
def _procurement_from_orderpoint_get_order(self):
|
|
return 'location_id'
|
|
|
|
@api.model
|
|
def _procurement_from_orderpoint_get_grouping_key(self, orderpoint_ids):
|
|
orderpoints = self.env['stock.warehouse.orderpoint'].browse(orderpoint_ids)
|
|
return orderpoints.location_id.id
|
|
|
|
@api.model
|
|
def _procurement_from_orderpoint_get_groups(self, orderpoint_ids):
|
|
""" Make groups for a given orderpoint; by default schedule all operations in one without date """
|
|
return [{'to_date': False, 'procurement_values': dict()}]
|
|
|
|
@api.model
|
|
def _procurement_from_orderpoint_post_process(self, orderpoint_ids):
|
|
return True
|
|
|
|
def _get_orderpoint_domain(self, company_id=False):
|
|
domain = [('company_id', '=', company_id)] if company_id else []
|
|
domain += [('product_id.active', '=', True)]
|
|
return domain
|
|
|
|
@api.model
|
|
def _procure_orderpoint_confirm(self, use_new_cursor=False, company_id=False):
|
|
""" Create procurements based on orderpoints.
|
|
:param bool use_new_cursor: if set, use a dedicated cursor and auto-commit after processing
|
|
1000 orderpoints.
|
|
This is appropriate for batch jobs only.
|
|
"""
|
|
if company_id and self.env.user.company_id.id != company_id:
|
|
# To ensure that the company_id is taken into account for
|
|
# all the processes triggered by this method
|
|
# i.e. If a PO is generated by the run of the procurements the
|
|
# sequence to use is the one for the specified company not the
|
|
# one of the user's company
|
|
self = self.with_context(company_id=company_id, force_company=company_id)
|
|
OrderPoint = self.env['stock.warehouse.orderpoint']
|
|
domain = self._get_orderpoint_domain(company_id=company_id)
|
|
orderpoints_noprefetch = OrderPoint.with_context(prefetch_fields=False).search(domain,
|
|
order=self._procurement_from_orderpoint_get_order()).ids
|
|
while orderpoints_noprefetch:
|
|
if use_new_cursor:
|
|
cr = registry(self._cr.dbname).cursor()
|
|
self = self.with_env(self.env(cr=cr))
|
|
OrderPoint = self.env['stock.warehouse.orderpoint']
|
|
|
|
orderpoints = OrderPoint.browse(orderpoints_noprefetch[:1000])
|
|
orderpoints_noprefetch = orderpoints_noprefetch[1000:]
|
|
|
|
# Calculate groups that can be executed together
|
|
location_data = defaultdict(lambda: dict(products=self.env['product.product'], orderpoints=self.env['stock.warehouse.orderpoint'], groups=list()))
|
|
for orderpoint in orderpoints:
|
|
key = self._procurement_from_orderpoint_get_grouping_key([orderpoint.id])
|
|
location_data[key]['products'] += orderpoint.product_id
|
|
location_data[key]['orderpoints'] += orderpoint
|
|
location_data[key]['groups'] = self._procurement_from_orderpoint_get_groups([orderpoint.id])
|
|
|
|
for location_id, location_data in location_data.items():
|
|
location_orderpoints = location_data['orderpoints']
|
|
product_context = dict(self._context, location=location_orderpoints[0].location_id.id)
|
|
substract_quantity = location_orderpoints._quantity_in_progress()
|
|
|
|
for group in location_data['groups']:
|
|
if group.get('from_date'):
|
|
product_context['from_date'] = group['from_date'].strftime(DEFAULT_SERVER_DATETIME_FORMAT)
|
|
if group['to_date']:
|
|
product_context['to_date'] = group['to_date'].strftime(DEFAULT_SERVER_DATETIME_FORMAT)
|
|
product_quantity = location_data['products'].with_context(product_context)._product_available()
|
|
for orderpoint in location_orderpoints:
|
|
try:
|
|
op_product_virtual = product_quantity[orderpoint.product_id.id]['virtual_available']
|
|
if op_product_virtual is None:
|
|
continue
|
|
if float_compare(op_product_virtual, orderpoint.product_min_qty, precision_rounding=orderpoint.product_uom.rounding) <= 0:
|
|
qty = max(orderpoint.product_min_qty, orderpoint.product_max_qty) - op_product_virtual
|
|
remainder = orderpoint.qty_multiple > 0 and qty % orderpoint.qty_multiple or 0.0
|
|
|
|
if float_compare(remainder, 0.0, precision_rounding=orderpoint.product_uom.rounding) > 0:
|
|
qty += orderpoint.qty_multiple - remainder
|
|
|
|
if float_compare(qty, 0.0, precision_rounding=orderpoint.product_uom.rounding) < 0:
|
|
continue
|
|
|
|
qty -= substract_quantity[orderpoint.id]
|
|
qty_rounded = float_round(qty, precision_rounding=orderpoint.product_uom.rounding)
|
|
if qty_rounded > 0:
|
|
values = orderpoint._prepare_procurement_values(qty_rounded, **group['procurement_values'])
|
|
try:
|
|
with self._cr.savepoint():
|
|
self.env['procurement.group'].run(orderpoint.product_id, qty_rounded, orderpoint.product_uom, orderpoint.location_id,
|
|
orderpoint.name, orderpoint.name, values)
|
|
except UserError as error:
|
|
self.env['procurement.rule']._log_next_activity(orderpoint.product_id, error.name)
|
|
self._procurement_from_orderpoint_post_process([orderpoint.id])
|
|
if use_new_cursor:
|
|
cr.commit()
|
|
|
|
except OperationalError:
|
|
if use_new_cursor:
|
|
orderpoints_noprefetch += [orderpoint.id]
|
|
cr.rollback()
|
|
continue
|
|
else:
|
|
raise
|
|
|
|
try:
|
|
if use_new_cursor:
|
|
cr.commit()
|
|
except OperationalError:
|
|
if use_new_cursor:
|
|
cr.rollback()
|
|
continue
|
|
else:
|
|
raise
|
|
|
|
if use_new_cursor:
|
|
cr.commit()
|
|
cr.close()
|
|
|
|
return {}
|