235 lines
13 KiB
Python
235 lines
13 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
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from flectra import api, fields, models, _
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from flectra.tools.float_utils import float_compare
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class AccountInvoice(models.Model):
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_inherit = 'account.invoice'
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purchase_id = fields.Many2one(
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comodel_name='purchase.order',
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string='Add Purchase Order',
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readonly=True, states={'draft': [('readonly', False)]},
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help='Encoding help. When selected, the associated purchase order lines are added to the vendor bill. Several PO can be selected.'
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)
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@api.onchange('state', 'partner_id', 'invoice_line_ids')
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def _onchange_allowed_purchase_ids(self):
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'''
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The purpose of the method is to define a domain for the available
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purchase orders.
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'''
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result = {}
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# A PO can be selected only if at least one PO line is not already in the invoice
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purchase_line_ids = self.invoice_line_ids.mapped('purchase_line_id')
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purchase_ids = self.invoice_line_ids.mapped('purchase_id').filtered(lambda r: r.order_line <= purchase_line_ids)
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result['domain'] = {'purchase_id': [
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('invoice_status', '=', 'to invoice'),
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('partner_id', 'child_of', self.partner_id.id),
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('id', 'not in', purchase_ids.ids),
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]}
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return result
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def _prepare_invoice_line_from_po_line(self, line):
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if line.product_id.purchase_method == 'purchase':
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qty = line.product_qty - line.qty_invoiced
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else:
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qty = line.qty_received - line.qty_invoiced
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if float_compare(qty, 0.0, precision_rounding=line.product_uom.rounding) <= 0:
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qty = 0.0
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taxes = line.taxes_id
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invoice_line_tax_ids = line.order_id.fiscal_position_id.map_tax(taxes)
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invoice_line = self.env['account.invoice.line']
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data = {
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'purchase_line_id': line.id,
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'name': line.order_id.name+': '+line.name,
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'origin': line.order_id.origin,
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'uom_id': line.product_uom.id,
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'product_id': line.product_id.id,
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'account_id': invoice_line.with_context({'journal_id': self.journal_id.id, 'type': 'in_invoice'})._default_account(),
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'price_unit': line.order_id.currency_id.with_context(date=self.date_invoice).compute(line.price_unit, self.currency_id, round=False),
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'quantity': qty,
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'discount': 0.0,
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'account_analytic_id': line.account_analytic_id.id,
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'analytic_tag_ids': line.analytic_tag_ids.ids,
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'invoice_line_tax_ids': invoice_line_tax_ids.ids
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}
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account = invoice_line.get_invoice_line_account('in_invoice', line.product_id, line.order_id.fiscal_position_id, self.env.user.company_id)
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if account:
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data['account_id'] = account.id
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return data
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def _onchange_product_id(self):
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domain = super(AccountInvoice, self)._onchange_product_id()
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if self.purchase_id:
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# Use the purchase uom by default
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self.uom_id = self.product_id.uom_po_id
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return domain
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# Load all unsold PO lines
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@api.onchange('purchase_id')
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def purchase_order_change(self):
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if not self.purchase_id:
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return {}
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if not self.partner_id:
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self.partner_id = self.purchase_id.partner_id.id
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new_lines = self.env['account.invoice.line']
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for line in self.purchase_id.order_line - self.invoice_line_ids.mapped('purchase_line_id'):
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data = self._prepare_invoice_line_from_po_line(line)
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new_line = new_lines.new(data)
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new_line._set_additional_fields(self)
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new_lines += new_line
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self.invoice_line_ids += new_lines
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self.payment_term_id = self.purchase_id.payment_term_id
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self.env.context = dict(self.env.context, from_purchase_order_change=True)
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self.purchase_id = False
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return {}
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@api.onchange('currency_id', 'date_invoice')
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def _onchange_currency_id(self):
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if self.currency_id:
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for line in self.invoice_line_ids.filtered(lambda r: r.purchase_line_id):
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line.price_unit = line.purchase_id.currency_id.with_context(date=self.date_invoice).compute(line.purchase_line_id.price_unit, self.currency_id, round=False)
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@api.onchange('invoice_line_ids')
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def _onchange_origin(self):
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purchase_ids = self.invoice_line_ids.mapped('purchase_id')
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if purchase_ids:
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self.origin = ', '.join(purchase_ids.mapped('name'))
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@api.onchange('partner_id', 'company_id')
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def _onchange_partner_id(self):
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payment_term_id = self.env.context.get('from_purchase_order_change') and self.payment_term_id or False
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res = super(AccountInvoice, self)._onchange_partner_id()
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if payment_term_id:
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self.payment_term_id = payment_term_id
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if not self.env.context.get('default_journal_id') and self.partner_id and self.currency_id and\
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self.type in ['in_invoice', 'in_refund'] and\
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self.currency_id != self.partner_id.property_purchase_currency_id:
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journal_domain = [
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('type', '=', 'purchase'),
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('company_id', '=', self.company_id.id),
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('currency_id', '=', self.partner_id.property_purchase_currency_id.id),
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]
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default_journal_id = self.env['account.journal'].search(journal_domain, limit=1)
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if default_journal_id:
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self.journal_id = default_journal_id
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return res
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@api.model
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def invoice_line_move_line_get(self):
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res = super(AccountInvoice, self).invoice_line_move_line_get()
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if self.env.user.company_id.anglo_saxon_accounting:
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if self.type in ['in_invoice', 'in_refund']:
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for i_line in self.invoice_line_ids:
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res.extend(self._anglo_saxon_purchase_move_lines(i_line, res))
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return res
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@api.model
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def _anglo_saxon_purchase_move_lines(self, i_line, res):
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"""Return the additional move lines for purchase invoices and refunds.
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i_line: An account.invoice.line object.
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res: The move line entries produced so far by the parent move_line_get.
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"""
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inv = i_line.invoice_id
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company_currency = inv.company_id.currency_id
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if i_line.product_id and i_line.product_id.valuation == 'real_time' and i_line.product_id.type == 'product':
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# get the fiscal position
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fpos = i_line.invoice_id.fiscal_position_id
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# get the price difference account at the product
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acc = i_line.product_id.property_account_creditor_price_difference
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if not acc:
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# if not found on the product get the price difference account at the category
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acc = i_line.product_id.categ_id.property_account_creditor_price_difference_categ
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acc = fpos.map_account(acc).id
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# reference_account_id is the stock input account
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reference_account_id = i_line.product_id.product_tmpl_id.get_product_accounts(fiscal_pos=fpos)['stock_input'].id
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diff_res = []
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# calculate and write down the possible price difference between invoice price and product price
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for line in res:
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if line.get('invl_id', 0) == i_line.id and reference_account_id == line['account_id']:
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valuation_price_unit = i_line.product_id.uom_id._compute_price(i_line.product_id.standard_price, i_line.uom_id)
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if i_line.product_id.cost_method != 'standard' and i_line.purchase_line_id:
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#for average/fifo/lifo costing method, fetch real cost price from incomming moves
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valuation_price_unit = i_line.purchase_line_id.product_uom._compute_price(i_line.purchase_line_id.price_unit, i_line.uom_id)
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stock_move_obj = self.env['stock.move']
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valuation_stock_move = stock_move_obj.search([('purchase_line_id', '=', i_line.purchase_line_id.id), ('state', '=', 'done')])
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if valuation_stock_move:
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valuation_price_unit_total = 0
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valuation_total_qty = 0
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for val_stock_move in valuation_stock_move:
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valuation_price_unit_total += abs(val_stock_move.price_unit) * val_stock_move.product_qty
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valuation_total_qty += val_stock_move.product_qty
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valuation_price_unit = valuation_price_unit_total / valuation_total_qty
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valuation_price_unit = i_line.product_id.uom_id._compute_price(valuation_price_unit, i_line.uom_id)
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if inv.currency_id.id != company_currency.id:
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valuation_price_unit = company_currency.with_context(date=inv.date_invoice).compute(valuation_price_unit, inv.currency_id, round=False)
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if valuation_price_unit != i_line.price_unit and line['price_unit'] == i_line.price_unit and acc:
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# price with discount and without tax included
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price_unit = i_line.price_unit * (1 - (i_line.discount or 0.0) / 100.0)
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tax_ids = []
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if line['tax_ids']:
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#line['tax_ids'] is like [(4, tax_id, None), (4, tax_id2, None)...]
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taxes = self.env['account.tax'].browse([x[1] for x in line['tax_ids']])
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price_unit = taxes.compute_all(price_unit, currency=inv.currency_id, quantity=1.0)['total_excluded']
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for tax in taxes:
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tax_ids.append((4, tax.id, None))
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for child in tax.children_tax_ids:
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if child.type_tax_use != 'none':
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tax_ids.append((4, child.id, None))
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price_before = line.get('price', 0.0)
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line.update({'price': company_currency.round(valuation_price_unit * line['quantity'])})
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diff_res.append({
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'type': 'src',
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'name': i_line.name[:64],
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'price_unit': company_currency.round(price_unit - valuation_price_unit),
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'quantity': line['quantity'],
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'price': company_currency.round(price_before - line.get('price', 0.0)),
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'account_id': acc,
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'product_id': line['product_id'],
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'uom_id': line['uom_id'],
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'account_analytic_id': line['account_analytic_id'],
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'tax_ids': tax_ids,
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})
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return diff_res
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return []
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@api.model
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def create(self, vals):
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invoice = super(AccountInvoice, self).create(vals)
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purchase = invoice.invoice_line_ids.mapped('purchase_line_id.order_id')
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if purchase and not invoice.refund_invoice_id:
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message = _("This vendor bill has been created from: %s") % (",".join(["<a href=# data-oe-model=purchase.order data-oe-id="+str(order.id)+">"+order.name+"</a>" for order in purchase]))
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invoice.message_post(body=message)
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return invoice
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@api.multi
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def write(self, vals):
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result = True
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for invoice in self:
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purchase_old = invoice.invoice_line_ids.mapped('purchase_line_id.order_id')
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result = result and super(AccountInvoice, invoice).write(vals)
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purchase_new = invoice.invoice_line_ids.mapped('purchase_line_id.order_id')
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#To get all po reference when updating invoice line or adding purchase order reference from vendor bill.
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purchase = (purchase_old | purchase_new) - (purchase_old & purchase_new)
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if purchase:
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message = _("This vendor bill has been modified from: %s") % (",".join(["<a href=# data-oe-model=purchase.order data-oe-id="+str(order.id)+">"+order.name+"</a>" for order in purchase]))
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invoice.message_post(body=message)
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return result
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class AccountInvoiceLine(models.Model):
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""" Override AccountInvoice_line to add the link to the purchase order line it is related to"""
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_inherit = 'account.invoice.line'
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purchase_line_id = fields.Many2one('purchase.order.line', 'Purchase Order Line', ondelete='set null', index=True, readonly=True)
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purchase_id = fields.Many2one('purchase.order', related='purchase_line_id.order_id', string='Purchase Order', store=False, readonly=True, related_sudo=False,
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help='Associated Purchase Order. Filled in automatically when a PO is chosen on the vendor bill.')
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