[12.0][ADD] mrp_workorder_sequence

mrp_workorder_sequence/models/__init__.py

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+from . import mrp_production
+from . import mrp_workorder

mrp_workorder_sequence/models/mrp_production.py

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+# Copyright 2019 Eficent Business and IT Consulting Services S.L.
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+from odoo import api, fields, models
+
+
+class MrpProduction(models.Model):
+    _inherit = "mrp.production"
+
+    @api.multi
+    def _reset_work_order_sequence(self):
+        for rec in self:
+            current_sequence = 1
+            for work in rec.workorder_ids:
+                work.sequence = current_sequence
+                current_sequence += 1
+
+    @api.multi
+    def _generate_workorders(self, exploded_boms):
+        res = super()._generate_workorders(exploded_boms)
+        self._reset_work_order_sequence()
+        return res

mrp_workorder_sequence/models/mrp_workorder.py

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+# Copyright 2019 Eficent Business and IT Consulting Services S.L.
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+from odoo import api, fields, models
+
+
+class MrpWorkOrder(models.Model):
+    _inherit = "mrp.workorder"
+
+    sequence = fields.Integer()