feat(jobs): add fp.work.centre native model

Replaces mrp.workcenter for plating. Domain-specific kinds
(wet_line/bake/mask/rack/inspect/other) drive release-ready
validation on steps. ACLs follow existing supervisor/manager
hierarchy.

Note: spec listed default_oven_id Many2one to fusion.plating.oven
but that model does not exist in core (the bake-oven model
fusion.plating.bake.oven lives in fusion_plating_shopfloor, which
core cannot depend on). Field omitted; the bridge that adds
fp.job/fp.job.step can re-introduce it via _inherit later.

Part of: native job model migration (spec 2026-04-25)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

fusion_plating/fusion_plating/__manifest__.py

@@ -5,7 +5,7 @@
 
 {
     'name': 'Fusion Plating',
-    'version': '19.0.8.0.0',
+    'version': '19.0.8.1.0',
     'category': 'Manufacturing/Plating',
     'summary': 'Core plating / metal finishing ERP: facilities, processes, tanks, baths, jobs, operators.',
     'description': """

fusion_plating/fusion_plating/models/__init__.py

@@ -7,6 +7,7 @@ from . import fp_process_category
 from . import fp_process_type
 from . import fp_facility
 from . import fp_work_center
+from . import fp_work_centre
 from . import fp_tank
 from . import fp_bath
 from . import fp_bath_log

fusion_plating/fusion_plating/models/fp_work_centre.py

@@ -0,0 +1,58 @@
+# -*- coding: utf-8 -*-
+# Copyright 2026 Nexa Systems Inc.
+# License OPL-1 (Odoo Proprietary License v1.0)
+#
+# fp.work.centre — native plating work-centre model.
+#
+# Replaces mrp.workcenter for the plating flow. Plating work centres
+# are domain-specific (a tank line, a bake oven, a rack station — not
+# assembly cells). Each centre has a 'kind' that drives release-ready
+# validation on fp.job.step (e.g. wet_line -> bath+tank required).
+
+from odoo import fields, models
+
+
+class FpWorkCentre(models.Model):
+    _name = 'fp.work.centre'
+    _description = 'Plating Work Centre'
+    _order = 'sequence, code, name'
+
+    name = fields.Char(required=True)
+    code = fields.Char(required=True, help='Short code used on stickers and reports.')
+    sequence = fields.Integer(default=10)
+    facility_id = fields.Many2one(
+        'fusion.plating.facility',
+        string='Facility',
+    )
+    kind = fields.Selection(
+        [
+            ('wet_line', 'Wet Line'),
+            ('bake', 'Bake Oven'),
+            ('mask', 'Masking'),
+            ('rack', 'Racking'),
+            ('inspect', 'Inspection'),
+            ('other', 'Other'),
+        ],
+        required=True,
+        default='other',
+    )
+    cost_per_hour = fields.Monetary(
+        currency_field='currency_id',
+        help='Used for fp.job.step cost rollups.',
+    )
+    currency_id = fields.Many2one(
+        'res.currency',
+        default=lambda self: self.env.company.currency_id,
+    )
+    default_bath_id = fields.Many2one('fusion.plating.bath')
+    default_tank_id = fields.Many2one('fusion.plating.tank')
+    # NOTE: `default_oven_id` from the spec/plan is omitted here — the
+    # `fusion.plating.bake.oven` model lives in fusion_plating_shopfloor,
+    # which the core module cannot depend on. The bridge module that
+    # introduces fp.job/fp.job.step (Task 1.x) can re-introduce this
+    # field via _inherit if/when the bake-oven coupling is needed.
+    active = fields.Boolean(default=True)
+
+    _sql_constraints = [
+        ('unique_code', 'UNIQUE(code)', 'Work centre code must be unique.'),
+    ]

fusion_plating/fusion_plating/security/ir.model.access.csv

@@ -44,3 +44,6 @@ access_fp_replenishment_suggestion_manager,fp.replenishment.suggestion.manager,m
 access_fp_operator_cert_operator,fp.operator.cert.operator,model_fp_operator_certification,group_fusion_plating_operator,1,0,0,0
 access_fp_operator_cert_supervisor,fp.operator.cert.supervisor,model_fp_operator_certification,group_fusion_plating_supervisor,1,1,1,0
 access_fp_operator_cert_manager,fp.operator.cert.manager,model_fp_operator_certification,group_fusion_plating_manager,1,1,1,1
+access_fp_work_centre_user,fp.work.centre.user,model_fp_work_centre,base.group_user,1,0,0,0
+access_fp_work_centre_supervisor,fp.work.centre.supervisor,model_fp_work_centre,fusion_plating.group_fusion_plating_supervisor,1,1,1,0
+access_fp_work_centre_manager,fp.work.centre.manager,model_fp_work_centre,fusion_plating.group_fusion_plating_manager,1,1,1,1

fusion_plating/fusion_plating/tests/__init__.py

@@ -0,0 +1,2 @@
+# -*- coding: utf-8 -*-
+from . import test_fp_work_centre

fusion_plating/fusion_plating/tests/test_fp_work_centre.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+from odoo.tests.common import TransactionCase
+
+
+class TestFpWorkCentre(TransactionCase):
+    def test_create_work_centre_minimal(self):
+        wc = self.env['fp.work.centre'].create({
+            'name': 'Bath Line 1',
+            'code': 'BL1',
+            'kind': 'wet_line',
+        })
+        self.assertEqual(wc.name, 'Bath Line 1')
+        self.assertEqual(wc.kind, 'wet_line')
+        self.assertTrue(wc.active)
+
+    def test_facility_required_for_active_centre(self):
+        wc = self.env['fp.work.centre'].create({
+            'name': 'Test',
+            'code': 'T',
+            'kind': 'other',
+        })
+        self.assertFalse(wc.facility_id)
+
+    def test_kind_selection_values(self):
+        kinds = dict(
+            self.env['fp.work.centre']._fields['kind'].selection
+        )
+        for k in ('wet_line', 'bake', 'mask', 'rack', 'inspect', 'other'):
+            self.assertIn(k, kinds)