制造订单工序自动生成规则

sf_manufacturing_orders/models/sf_production.py

@@ -2,14 +2,10 @@
 import logging
 from collections import defaultdict, namedtuple
 from odoo.addons.stock.models.stock_rule import ProcurementException
-
-from dateutil.relativedelta import relativedelta
-
+from re import findall as regex_findall
+from re import split as regex_split
 from odoo import SUPERUSER_ID, _, api, fields, models, registry
-from odoo.exceptions import UserError
-from odoo.osv import expression
 from odoo.tools import float_compare, float_is_zero, html_escape
-from odoo.tools.misc import split_every
 
 _logger = logging.getLogger(__name__)
 
@@ -29,6 +25,20 @@ class MrpProduction(models.Model):
     _inherit = 'mrp.production'
     _description = "制造订单"
 
+    def action_generate_serial(self):
+        self.ensure_one()
+        self.lot_producing_id = self.env['stock.production.lot'].create({
+            'product_id': self.product_id.id,
+            'company_id': self.company_id.id,
+            'name': self.env['stock.production.lot']._get_next_serial(self.company_id, self.product_id) or self.env[
+                'ir.sequence'].next_by_code('stock.lot.serial'),
+        })
+        if self.move_finished_ids.filtered(lambda m: m.product_id == self.product_id).move_line_ids:
+            self.move_finished_ids.filtered(
+                lambda m: m.product_id == self.product_id).move_line_ids.lot_id = self.lot_producing_id
+        if self.product_id.tracking == 'serial':
+            self._set_qty_producing()
+
     # 重载根据工序生成工单的程序：如果产品BOM中没有工序时，
     # 根据产品对应的模板类型中工序，去生成工单；
     # CNC加工工序的选取规则：
@@ -232,13 +242,12 @@ class StockRule(models.Model):
 
             productions.filtered(lambda p: (not p.orderpoint_id and p.move_raw_ids) or \
                                            (
-                                                       p.move_dest_ids.procure_method != 'make_to_order' and not p.move_raw_ids and not p.workorder_ids)).action_confirm()
+                                                   p.move_dest_ids.procure_method != 'make_to_order' and not p.move_raw_ids and not p.workorder_ids)).action_confirm()
 
             for production in productions:
                 '''
                 创建制造订单时生成序列号
                 '''
-                production.lot_producing_id._get_next_serial(production.company_id, production.product_id)
                 production.action_generate_serial()
                 origin_production = production.move_dest_ids and production.move_dest_ids[
                     0].raw_material_production_id or False
@@ -258,4 +267,50 @@ class StockRule(models.Model):
                         'mail.message_origin_link',
                         values={'self': production, 'origin': origin_production},
                         subtype_id=self.env.ref('mail.mt_note').id)
-        return True
+        return True
+
+
+class ProductionLot(models.Model):
+    _inherit = 'stock.production.lot'
+
+    @api.model
+    def generate_lot_names1(self, display_name, first_lot, count):
+        """Generate `lot_names` from a string."""
+        if first_lot.__contains__(display_name):
+            first_lot = first_lot[(len(display_name)+1):]
+
+        # We look if the first lot contains at least one digit.
+        caught_initial_number = regex_findall(r"\d+", first_lot)
+        if not caught_initial_number:
+            return self.generate_lot_names1(display_name, first_lot + "0", count)
+        # We base the series on the last number found in the base lot.
+        initial_number = caught_initial_number[-1]
+        padding = len(initial_number)
+        # We split the lot name to get the prefix and suffix.
+        splitted = regex_split(initial_number, first_lot)
+        # initial_number could appear several times, e.g. BAV023B00001S00001
+        prefix = initial_number.join(splitted[:-1])
+        suffix = splitted[-1]
+        initial_number = int(initial_number)
+
+        lot_names = []
+        for i in range(0, count):
+            lot_names.append('%s-%s%s%s' % (
+                display_name,
+                prefix,
+                str(initial_number + i).zfill(padding),
+                suffix
+            ))
+        return lot_names
+
+    @api.model
+    def _get_next_serial(self, company, product):
+        """Return the next serial number to be attributed to the product."""
+        if product.tracking == "serial":
+            last_serial = self.env['stock.production.lot'].search(
+                [('company_id', '=', company.id), ('product_id', '=', product.id)],
+                limit=1, order='id DESC')
+            if last_serial:
+                return self.env['stock.production.lot'].generate_lot_names1(product.display_name, last_serial.name, 2)[
+                    1]
+        return "%s-%03d" %(product.display_name,1)