[ADD] mrp_repair: explode kits in repair

When repair contains kits product(product has kits boms), decompose
it into components.

Task-2444000
COM PR odoo/odoo#75555
ENT PR odoo/enterprise#20440
UPG PR odoo/upgrade#2783

addons/mrp_repair/__init__.py

@@ -0,0 +1,4 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import models

addons/mrp_repair/__manifest__.py

@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+
+{
+    'name': 'Mrp Repairs',
+    'version': '1.0',
+    'category': 'Inventory/Inventory',
+    'depends': ['repair', 'mrp'],
+    'installable': True,
+    'auto_install': True,
+    'application': False,
+    'license': 'LGPL-3',
+}

addons/mrp_repair/models/__init__.py

@@ -0,0 +1,4 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import repair

addons/mrp_repair/models/repair.py

@@ -0,0 +1,66 @@
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import api, models
+
+
+class Repair(models.Model):
+    _inherit = 'repair.order'
+
+    @api.model
+    def create(self, vals):
+        res = super().create(vals)
+        res.action_explode()
+        return res
+
+    def write(self, vals):
+        res = super().write(vals)
+        self.action_explode()
+        return res
+
+    def action_explode(self):
+        lines_to_unlink_ids = set()
+        line_vals_list = []
+        for op in self.operations:
+            bom = self.env['mrp.bom'].sudo()._bom_find(op.product_id, company_id=op.company_id.id, bom_type='phantom')[op.product_id]
+            if not bom:
+                continue
+            factor = op.product_uom._compute_quantity(op.product_uom_qty, bom.product_uom_id) / bom.product_qty
+            _boms, lines = bom.sudo().explode(op.product_id, factor, picking_type=bom.picking_type_id)
+            for bom_line, line_data in lines:
+                if bom_line.product_id.type != 'service':
+                    line_vals_list.append(op._prepare_phantom_line_vals(bom_line, line_data['qty']))
+            lines_to_unlink_ids.add(op.id)
+
+        self.env['repair.line'].browse(lines_to_unlink_ids).sudo().unlink()
+        if line_vals_list:
+            self.env['repair.line'].create(line_vals_list)
+
+
+class RepairLine(models.Model):
+    _inherit = 'repair.line'
+
+    def _prepare_phantom_line_vals(self, bom_line, qty):
+        self.ensure_one()
+        product = bom_line.product_id
+        uom = bom_line.product_uom_id
+        partner = self.repair_id.partner_id
+        price = self.repair_id.pricelist_id.get_product_price(product, qty, partner, uom_id=uom.id)
+        tax = self.env['account.tax']
+        if partner:
+            partner_invoice = self.repair_id.partner_invoice_id or partner
+            fpos = self.env['account.fiscal.position'].get_fiscal_position(partner_invoice.id, delivery_id=self.repair_id.address_id.id)
+            taxes = self.product_id.taxes_id.filtered(lambda x: x.company_id == self.repair_id.company_id)
+            tax = fpos.map_tax(taxes)
+        return {
+            'name': self.name,
+            'repair_id': self.repair_id.id,
+            'type': self.type,
+            'product_id': product.id,
+            'price_unit': price,
+            'tax_id': [(4, t.id) for t in tax],
+            'product_uom_qty': qty,
+            'product_uom': uom.id,
+            'location_id': self.location_id.id,
+            'location_dest_id': self.location_dest_id.id,
+            'state': 'draft',
+        }