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https://github.com/guohuadeng/app-odoo.git
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84 lines
4.2 KiB
Python
84 lines
4.2 KiB
Python
# -*- coding: utf-8 -*-
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# Created on 2017-11-05
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# author: 广州尚鹏，http://www.sunpop.cn
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# email: 300883@qq.com
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# resource of Sunpop
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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# Odoo在线中文用户手册（长期更新）
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# http://www.sunpop.cn/documentation/user/10.0/zh_CN/index.html
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# Odoo10离线中文用户手册下载
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# http://www.sunpop.cn/odoo10_user_manual_document_offline/
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# Odoo10离线开发手册下载-含python教程，jquery参考，Jinja2模板，PostgresSQL参考（odoo开发必备）
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# http://www.sunpop.cn/odoo10_developer_document_offline/
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# description:
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from openerp import models, fields, api, exceptions, _
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class ProductProduct(models.Model):
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_inherit = 'product.product'
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default_code = fields.Char('Internal Reference', index=True, readonly=True, default='New', copy=False)
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default_code_index = fields.Integer('Internal Reference Index', readonly=True)
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_sql_constraints = [
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('uniq_default_code',
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'unique(default_code)',
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'The reference must be unique'),
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]
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@api.model
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def create(self, vals):
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# todo: but 先建空白产品后，编辑给2个以上变体，序号会少个 -1
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# code_index: 当没有变体现时，值为0，有变体时，为该变体序号
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if 'default_code' not in vals or vals['default_code'] == 'New':
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code_index = 0
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if 'product_tmpl_id' in vals:
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template = self.env['product.template'].search([('id', '=', vals['product_tmpl_id'])], limit=1)
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mylen = len(template.product_variant_ids)
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# created from product_template
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if 'product_tmpl_id' in vals:
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template = self.env['product.template'].search([('id', '=', vals['product_tmpl_id'])], limit=1)
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attr = vals['attribute_value_ids'][0][2]
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if not(attr):
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# 没有属性值，则是单规格产品。attribute_value_ids格式为[6,0,[]]。多规格时，attribute_value_ids格式为[6,0,[x]]
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code_index = 0
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vals['default_code_index'] = code_index
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vals['default_code'] = template.default_code_stored
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elif mylen == 0:
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# 有属性值了，自己是第一个规格
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code_index = 1
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vals['default_code_index'] = code_index
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vals['default_code'] = template.default_code_stored + '-%03d'%(code_index)
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elif mylen == 1:
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# 已存在1个，当存在的1个有属性时，要改已存在的product值
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code_index = template.product_variant_ids[:1].default_code_index
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if template.product_variant_ids[:1].attribute_value_ids:
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if code_index == 0:
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code_index = 1
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template.product_variant_ids[:1].default_code_index = code_index
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template.product_variant_ids[:1].default_code = template.default_code_stored + '-%03d'%(code_index)
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# 接着改当前操作的product值
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code_index = code_index + 1
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vals['default_code_index'] = code_index
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vals['default_code'] = template.default_code_stored + '-%03d'%(code_index)
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else:
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# 找到最大的序号
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variant_max = max(template.product_variant_ids,key=lambda x: x['default_code_index'])
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code_index = variant_max['default_code_index'] + 1
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vals['default_code_index'] = code_index
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vals['default_code'] = template.default_code_stored + '-%03d'%(code_index)
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else:
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# create from product_product
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sequence = self.env['product.internal.type'].search([('id', '=', vals['internal_type'])], limit=1)
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vals['default_code'] = sequence.link_sequence.next_by_id()
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return super(ProductProduct, self).create(vals)
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@api.multi
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def copy(self, default=None):
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if len(self.product_tmpl_id.product_variant_ids)>1 :
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raise exceptions.ValidationError(_('Product varient can only create in Product view!'))
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return super(ProductProduct, self).copy(default=None)
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