【发布时间】：2020-10-22 14:28:14
【问题描述】：
我正在研究使用大量数据的数据库。一张发票可能有 7482 种不同的物品。验证发票需要花费大量时间，需要 26 分钟才能验证包含 7482 篇文章的发票。我发现需要时间完成的方法，它是“odoo\addons\account\models\account_invoice.py”中的“action_move_create”。
@api.multi
def action_move_create(self):
""" Creates invoice related analytics and financial move lines """
account_move = self.env['account.move']
for inv in self:
if not inv.journal_id.sequence_id:
raise UserError(_('Please define sequence on the journal related to this invoice.'))
if not inv.invoice_line_ids.filtered(lambda line: line.account_id):
raise UserError(_('Please add at least one invoice line.'))
if inv.move_id:
continue
if not inv.date_invoice:
inv.write({'date_invoice': fields.Date.context_today(self)})
if not inv.date_due:
inv.write({'date_due': inv.date_invoice})
company_currency = inv.company_id.currency_id
# create move lines (one per invoice line + eventual taxes and analytic lines)
iml = inv.invoice_line_move_line_get()
iml += inv.tax_line_move_line_get()
diff_currency = inv.currency_id != company_currency
# create one move line for the total and possibly adjust the other lines amount
total, total_currency, iml = inv.compute_invoice_totals(company_currency, iml)
name = inv.name or ''
if inv.payment_term_id:
totlines = inv.payment_term_id.with_context(currency_id=company_currency.id).compute(total, inv.date_invoice)[0]
res_amount_currency = total_currency
for i, t in enumerate(totlines):
if inv.currency_id != company_currency:
amount_currency = company_currency._convert(t[1], inv.currency_id, inv.company_id, inv._get_currency_rate_date() or fields.Date.today())
else:
amount_currency = False
# last line: add the diff
res_amount_currency -= amount_currency or 0
if i + 1 == len(totlines):
amount_currency += res_amount_currency
iml.append({
'type': 'dest',
'name': name,
'price': t[1],
'account_id': inv.account_id.id,
'date_maturity': t[0],
'amount_currency': diff_currency and amount_currency,
'currency_id': diff_currency and inv.currency_id.id,
'invoice_id': inv.id
})
else:
iml.append({
'type': 'dest',
'name': name,
'price': total,
'account_id': inv.account_id.id,
'date_maturity': inv.date_due,
'amount_currency': diff_currency and total_currency,
'currency_id': diff_currency and inv.currency_id.id,
'invoice_id': inv.id
})
part = self.env['res.partner']._find_accounting_partner(inv.partner_id)
line = [(0, 0, self.line_get_convert(l, part.id)) for l in iml]
line = inv.group_lines(iml, line)
line = inv.finalize_invoice_move_lines(line)
date = inv.date or inv.date_invoice
move_vals = {
'ref': inv.reference,
'line_ids': line,
'journal_id': inv.journal_id.id,
'date': date,
'narration': inv.comment,
}
move = account_move.create(move_vals)
# Pass invoice in method post: used if you want to get the same
# account move reference when creating the same invoice after a cancelled one:
move.post(invoice = inv)
# make the invoice point to that move
vals = {
'move_id': move.id,
'date': date,
'move_name': move.name,
}
inv.write(vals)
return True
您能提出一些解决方案吗？
我们假设硬件能够有效地正确运行 odoo。
【问题讨论】：
-
问得好，而且这种方法确实存在一些瓶颈。我认为在 Odoo 的 Github 中有一些关于它的问题，但我还没有找到它。
-
@CZoellner 感谢您提供线索。让我在github上搜索。如果您有任何建议，请不要犹豫
-
第一次检查时，我看到
_amount_compute()和_compute_matched_percentage()两者都会被调用 2800 万次。 -
你可以尝试一下，但之后必须重新计算它们。帐户模块中的任何地方都有一个示例。只需搜索
with self.env.norecompute(): -
@CZoellner，正在按预期计算计算字段，但未触发相关字段，我将它们添加到“vals”中。
标签： python postgresql odoo