1、重构刀具物料查询模型；2、新增产品创建时产品类别为刀具时，创建刀具物料查询模型记录；3、新增序列号和刀具物料查询模型的关联字段，新增刀具物料是否可用状态字段；并在新增序列号记录时，如果关联的产品的产品类别为刀具时，对对应刀具物料查询记录进行关联；

sf_tool_management/models/maintenance_equipment.py

@@ -32,6 +32,19 @@ class SfMaintenanceEquipmentTool(models.Model):
 class StockLot(models.Model):
     _inherit = 'stock.lot'
 
+    tool_material_search_id = fields.Many2one('sf.tool.material.search', string='刀具物料搜索')
+    tool_material_status = fields.Selection([('可用', '可用'), ('在用', '在用'), ('报废', '报废')], string='状态',
+                                            compute='_compute_tool_material_status')
+
+    @api.depends('quant_ids')
+    def _compute_tool_material_status(self):
+        for record in self:
+            if record:
+                if record.quant_ids[-1].location_id.name == '刀具组装位置':
+                    record.tool_material_status = '在用'
+                else:
+                    record.tool_material_status = '可用'
+
     @api.model
     def name_search(self, name='', args=None, operator='ilike', limit=100):
         # 调用父类的name_search方法
@@ -52,3 +65,30 @@ class StockLot(models.Model):
                 if objs.product_id.categ_id.name == '刀具':
                     raise ValidationError('这是【%s】物料,请扫入正确的【%s】物料！！！' % (
                         objs.product_id.cutting_tool_material_id.name, args[2][2]))
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        records = super(StockLot, self).create(vals_list)
+        for record in records:
+            if record.product_id.categ_id.name == '刀具':
+                tool_material_search = self.env['sf.tool.material.search'].sudo().search(
+                    [('cutting_tool_material_id', '=', record.product_id.cutting_tool_material_id.id),
+                     ('cutting_tool_standard_library_id', '=', record.product_id.cutting_tool_model_id.id),
+                     ('specification_id', '=', record.product_id.specification_id.id)])
+                if tool_material_search:
+                    record.tool_material_search_id = tool_material_search
+        return records
+
+
+class ProductProduct(models.Model):
+    _inherit = 'product.product'
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        records = super(ProductProduct, self).create(vals_list)
+        for record in records:
+            if record.categ_id.name == '刀具':
+                self.env['sf.tool.material.search'].sudo().create({
+                    'product_id': record.id
+                })
+        return records

sf_tool_management/models/tool_material_search.py

@@ -5,7 +5,7 @@ from odoo import fields, models, api, SUPERUSER_ID
 # from odoo.exceptions import ValidationError
 
 
-# 刀具物料搜索
+# 刀具物料搜索（待删除）
 class SfToolMaterialSearch(models.Model):
     _name = 'sf.tool.material.search'
     _description = '刀具物料搜索'
@@ -302,3 +302,55 @@ class SfToolMaterialSearch(models.Model):
     warehouse_area = fields.Char('库区')
     warehouse_location = fields.Char('库位')
     three_d_model = fields.Many2one('ir.attachment', '3D模型')
+
+
+class ToolMaterial(models.Model):
+    _name = 'sf.tool.material.search'
+    _description = '刀具物料搜索'
+
+    product_id = fields.Many2one('product.product', string='刀具物料产品')
+
+    name = fields.Char('名称', related='product_id.name')
+    cutting_tool_material_id = fields.Many2one('sf.cutting.tool.material', '刀具物料',
+                                               related='product_id.cutting_tool_material_id',
+                                               store=True,
+                                               group_expand='_read_group_cutting_tool_material_id')
+    tool_material_name = fields.Char('物料名称', related='product_id.cutting_tool_material_id.name')
+    cutting_tool_standard_library_id = fields.Many2one('sf.cutting_tool.standard.library', '刀具型号',
+                                                       related='product_id.cutting_tool_model_id')
+    specification_id = fields.Many2one('sf.tool.materials.basic.parameters', '规格',
+                                       related='product_id.specification_id')
+    image = fields.Binary('图片', related='product_id.image_1920')
+    number = fields.Integer('总数量', readonly=True, compute='_compute_number')
+    usable_num = fields.Integer('可用数量', readonly=True)
+    have_been_used_num = fields.Integer('在用数量', readonly=True)
+    scrap_num = fields.Integer('报废数量', readonly=True)
+
+    barcode_ids = fields.One2many('stock.lot', 'tool_material_search_id', string='序列号', readonly=True)
+
+    @api.depends('barcode_ids')
+    def _compute_number(self):
+        usable_num = 0
+        have_been_used_num = 0
+        scrap_num = 0
+        for record in self:
+            if record.barcode_ids:
+                record.number = len(record.barcode_ids)
+                for barcode_id in record.barcode_ids:
+                    if barcode_id.quant_ids[-1].location_id.name == '刀具组装位置':
+                        have_been_used_num = have_been_used_num + 1
+                    else:
+                        usable_num = usable_num + 1
+                record.usable_num = usable_num
+                record.have_been_used_num = have_been_used_num
+                record.scrap_num = scrap_num
+            else:
+                record.number = 0
+                record.usable_num = 0
+                record.have_been_used_num = 0
+                record.scrap_num = 0
+
+    @api.model
+    def _read_group_cutting_tool_material_id(self, categories, domain, order):
+        cutting_tool_material_id = categories._search([], order=order, access_rights_uid=SUPERUSER_ID)
+        return categories.browse(cutting_tool_material_id)