Odoo发票管理增强套件 - 全面提升企业开票效率

# 为合作伙伴设置全局折扣示例
partner_id = self.env['res.partner'].browse(partner_id)
partner_id.customer_global_discount_ids = [(6, 0, [discount_id])]

# 检查待发送的发票
invoices = self.env['account.move'].search([
    ('transmit_method_id', '=', email_method_id),
    ('state', '=', 'posted'),
    ('is_move_sent', '=', False)
])

<!-- 安全组配置 -->
<record id="group_account_invoice_date_due" model="res.groups">
    <field name="name">Allow to change due date</field>
</record>

def update_supplierinfo(self):
    """更新产品供应商信息"""
    for line in self.line_ids:
        if not line.supplierinfo_id:
            # 创建新的供应商信息
            vals = line._prepare_supplierinfo()
            self.env['product.supplierinfo'].create(vals)
        else:
            # 更新现有供应商信息
            vals = line._prepare_supplierinfo_update()
            line.supplierinfo_id.write(vals)

def _pre_init_global_discount_fields(env):
    """预初始化全局折扣字段"""
    if not column_exists(env.cr, "account_move", "amount_global_discount"):
        env.cr.execute("""
            ALTER TABLE "account_move"
            ADD COLUMN "amount_global_discount" double precision DEFAULT 0
        """)
        env.cr.execute("""
            ALTER TABLE "account_move" ALTER COLUMN "amount_global_discount" DROP DEFAULT
        """)
    
    # 初始化税前金额字段
    if not column_exists(env.cr, "account_move", "amount_untaxed_before_global_discounts"):
        env.cr.execute("""
            ALTER TABLE "account_move"
            ADD COLUMN "amount_untaxed_before_global_discounts" double precision
        """)
        env.cr.execute("""
            update account_move set amount_untaxed_before_global_discounts = amount_untaxed
        """)

class AccountMoveReversal(models.TransientModel):
    _inherit = "account.move.reversal"

    reason_id = fields.Many2one("account.move.refund.reason", string="退款原因")
    reason = fields.Char(
        compute="_compute_reason", precompute=True, store=True, readonly=False
    )

    @api.depends("reason_id")
    def _compute_reason(self):
        """计算退款原因"""
        for record in self:
            if record.reason_id:
                record.reason = record.reason_id.name

    def reverse_moves(self, is_modify=False):
        """重写退款创建方法，设置原因字段"""
        res = super().reverse_moves(is_modify=is_modify)
        # 为新创建的退款设置原因
        self.move_ids.reversal_move_ids.filtered(lambda x: not x.reason_id).write(
            {"reason_id": self.reason_id.id}
        )
        return res

class WizardUpdateInvoiceSupplierinfo(models.TransientModel):
    _name = "wizard.update.invoice.supplierinfo"
    _description = "更新供应商信息向导"

    line_ids = fields.One2many(
        comodel_name="wizard.update.invoice.supplierinfo.line",
        inverse_name="wizard_id",
        string="明细行",
    )
    invoice_id = fields.Many2one(
        comodel_name="account.move",
        required=True,
        readonly=True,
        ondelete="cascade",
    )

    def update_supplierinfo(self):
        """执行供应商信息更新"""
        self.ensure_one()
        supplierinfo_obj = self.env["product.supplierinfo"]
        for line in self.line_ids:
            supplierinfo = line.supplierinfo_id
            if not supplierinfo:
                # 创建新的供应商信息记录
                vals = line._prepare_supplierinfo()
                supplierinfo_obj.create(vals)
            else:
                # 更新现有供应商信息
                vals = line._prepare_supplierinfo_update()
                supplierinfo.write(vals)
            
            # 更新产品的采购单位
            if ("product_uom" in vals and 
                vals["product_uom"] != line.product_id.uom_po_id.id):
                line.product_id.uom_po_id = vals["product_uom"]

        # 标记发票为已检查
        self.invoice_id.write({"supplierinfo_ok": True})

def match_origin_lines(refund):
    """通过产品或描述匹配退款行与原始发票行"""
    invoice = refund.reversed_entry_id
    invoice_lines = invoice.invoice_line_ids
    for refund_line in refund.invoice_line_ids:
        for invoice_line in invoice_lines:
            # 通过产品或名称匹配
            match = (
                refund_line.product_id
                and refund_line.product_id == invoice_line.product_id
                or refund_line.name == invoice_line.name
            )
            if match:
                invoice_lines -= invoice_line
                refund_line.origin_line_id = invoice_line.id
                break
        if not invoice_lines:
            break