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67 lines
2.9 KiB
Python
67 lines
2.9 KiB
Python
from odoo import api, fields, models
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class AccountMoveLine(models.Model):
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_inherit = "account.move.line"
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margin = fields.Float(compute='_product_margin', digits='Product Price', store=True)
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purchase_price = fields.Float(string='Cost', digits='Product Price')
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def _compute_margin(self, move, product, product_uom, sale_lines):
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# if sale_line_ids and don't re-browse
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for line in sale_lines:
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return line.purchase_price
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frm_cur = move.company_currency_id
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to_cur = move.currency_id
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purchase_price = product.standard_price
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if product_uom and product_uom != product.uom_id:
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purchase_price = product.uom_id._compute_price(purchase_price, product_uom)
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ctx = self.env.context.copy()
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ctx['date'] = move.date if move.date else fields.Date.context_today(move)
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price = frm_cur.with_context(ctx)._convert(purchase_price, to_cur, move.company_id, ctx['date'], round=False)
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return price
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@api.onchange('product_id', 'product_uom_id')
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def product_id_change_margin(self):
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for line in self:
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if not line.product_id:
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line.purchase_price = 0
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else:
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line.purchase_price = line._compute_margin(line.move_id, line.product_id, line.product_uom_id, line.sale_line_ids)
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@api.model_create_multi
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def create(self, vals):
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lines = super(AccountMoveLine, self).create(vals)
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if vals and 'purchase_price' not in vals[0]:
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lines.product_id_change_margin()
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return lines
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@api.depends('product_id', 'purchase_price', 'quantity', 'price_unit', 'price_subtotal')
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def _product_margin(self):
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for line in self:
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currency = line.move_id.currency_id
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price = line.purchase_price
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margin = line.price_subtotal - (price * line.quantity)
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if line.product_id and not price:
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date = line.move_id.date if line.move_id.date else fields.Date.context_today(line.move_id)
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from_cur = line.move_id.company_currency_id.with_context(date=date)
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price = from_cur._convert(line.product_id.standard_price, currency, line.company_id, date, round=False)
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margin = line.price_subtotal - (price * line.quantity)
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line.margin = currency.round(margin) if currency else margin
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class AccountMove(models.Model):
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_inherit = "account.move"
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margin = fields.Monetary(compute='_product_margin',
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help="It gives profitability by calculating the difference between the Unit Price and the cost.",
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currency_field='currency_id',
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digits='Product Price',
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store=True)
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@api.depends('invoice_line_ids.margin')
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def _product_margin(self):
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for invoice in self:
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invoice.margin = sum(invoice.invoice_line_ids.mapped('margin'))
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