Revert "chore(plating): retire fusion_plating_culture — not a priority"

This reverts commit 95310c459d.

fusion_plating/fusion_plating_culture/models/fp_value_set.py

@@ -0,0 +1,111 @@
+# -*- coding: utf-8 -*-
+# Copyright 2026 Nexa Systems Inc.
+# License OPL-1 (Odoo Proprietary License v1.0)
+# Part of the Fusion Plating product family.
+
+from odoo import api, fields, models
+
+
+class FpValueSet(models.Model):
+    """A named collection of values owned by a company.
+
+    Each shop loads its own set. One shop might call theirs
+    "Entech Fundamentals" with 24 items, another "Our Way" with 10. A shop
+    may have several sets (historical, draft, archived) but usually only
+    one is marked primary.
+
+    The module ships NO seed data — this is a generic framework.
+    """
+    _name = 'fusion.plating.value.set'
+    _description = 'Fusion Plating — Value Set'
+    _inherit = ['mail.thread', 'mail.activity.mixin']
+    _order = 'is_primary desc, name'
+
+    name = fields.Char(
+        string='Name',
+        required=True,
+        tracking=True,
+        help='Display name of the set, e.g. "Entech Fundamentals", "Our Way".',
+    )
+    code = fields.Char(
+        string='Code',
+        required=True,
+        tracking=True,
+        help='Unique slug identifier, e.g. "entech_fundamentals".',
+    )
+    description = fields.Html(
+        string='Description',
+        help='Long-form description of what this set represents and how '
+             'the shop uses it.',
+    )
+    company_id = fields.Many2one(
+        'res.company',
+        string='Company',
+        required=True,
+        default=lambda self: self.env.company,
+        tracking=True,
+    )
+    value_ids = fields.One2many(
+        'fusion.plating.value',
+        'set_id',
+        string='Values',
+    )
+    value_count = fields.Integer(
+        string='Value Count',
+        compute='_compute_value_count',
+    )
+    is_primary = fields.Boolean(
+        string='Primary Set',
+        default=False,
+        tracking=True,
+        help='Marks this as the shop\'s primary culture set. Only one set '
+             'per company should be primary at a time.',
+    )
+    active = fields.Boolean(
+        string='Active',
+        default=True,
+    )
+
+    _sql_constraints = [
+        (
+            'fp_value_set_code_company_uniq',
+            'unique(code, company_id)',
+            'Value set code must be unique within a company.',
+        ),
+    ]
+
+    @api.depends('value_ids')
+    def _compute_value_count(self):
+        for rec in self:
+            rec.value_count = len(rec.value_ids)
+
+    def write(self, vals):
+        """When flipping a set to primary, demote any other primary set in
+        the same company so there is only one primary per company.
+        """
+        res = super().write(vals)
+        if vals.get('is_primary'):
+            for rec in self:
+                if rec.is_primary:
+                    others = self.search([
+                        ('id', '!=', rec.id),
+                        ('company_id', '=', rec.company_id.id),
+                        ('is_primary', '=', True),
+                    ])
+                    if others:
+                        others.write({'is_primary': False})
+        return res
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        recs = super().create(vals_list)
+        for rec in recs:
+            if rec.is_primary:
+                others = self.search([
+                    ('id', '!=', rec.id),
+                    ('company_id', '=', rec.company_id.id),
+                    ('is_primary', '=', True),
+                ])
+                if others:
+                    others.write({'is_primary': False})
+        return recs