[MIG] account_invoice_margin: to Odoo 15.0 (patch error, direct copy)

account_invoice_margin/README.rst

@@ -0,0 +1,28 @@
+******************************
+Hibou - Account Invoice Margin
+******************************
+
+Include a margin calculation on invoices.
+
+For more information and add-ons, visit `Hibou.io <https://hibou.io/docs/hibou-odoo-suite-1/invoice-margin-156>`_.
+
+
+=============
+Main Features
+=============
+
+* Adds computed field `margin` to invoices to give the profitability by calculating the difference between the Unit Price and the Cost.
+
+.. image:: https://user-images.githubusercontent.com/15882954/45578631-880c0000-b837-11e8-9c4d-d2f15c3c0592.png
+    :alt: 'Customer Invoice'
+    :width: 988
+    :align: left
+
+
+=======
+License
+=======
+
+Please see `LICENSE <https://github.com/hibou-io/hibou-odoo-suite/blob/11.0/LICENSE>`_.
+
+Copyright Hibou Corp. 2018

account_invoice_margin/__init__.py

@@ -0,0 +1 @@
+from . import models

account_invoice_margin/__manifest__.py

@@ -0,0 +1,24 @@
+{
+    'name': 'Invoice Margin',
+    'author': 'Hibou Corp. <hello@hibou.io>',
+    'version': '15.0.1.0.0',
+    'license': 'LGPL-3',
+    'category': 'Accounting',
+    'sequence': 95,
+    'summary': 'Invoices include margin calculation.',
+    'description': """
+Invoices include margin calculation.
+If the invoice line comes from a sale order line, the cost will come 
+from the sale order line.
+    """,
+    'website': 'https://hibou.io/',
+    'depends': [
+        'account',
+        'sale_margin',
+    ],
+    'data': [
+        'views/account_invoice_views.xml',
+    ],
+    'installable': True,
+    'application': False,
+}

account_invoice_margin/models/__init__.py

@@ -0,0 +1 @@
+from . import account_invoice

account_invoice_margin/models/account_invoice.py

@@ -0,0 +1,66 @@
+from odoo import api, fields, models
+
+
+class AccountMoveLine(models.Model):
+    _inherit = "account.move.line"
+
+    margin = fields.Float(compute='_product_margin', digits='Product Price', store=True)
+    purchase_price = fields.Float(string='Cost', digits='Product Price')
+
+    def _compute_margin(self, move, product, product_uom, sale_lines):
+        # if sale_line_ids and don't re-browse
+        for line in sale_lines:
+            return line.purchase_price
+        frm_cur = move.company_currency_id
+        to_cur = move.currency_id
+        purchase_price = product.standard_price
+        if product_uom and product_uom != product.uom_id:
+            purchase_price = product.uom_id._compute_price(purchase_price, product_uom)
+        ctx = self.env.context.copy()
+        ctx['date'] = move.date if move.date else fields.Date.context_today(move)
+        price = frm_cur.with_context(ctx)._convert(purchase_price, to_cur, move.company_id, ctx['date'], round=False)
+        return price
+
+    @api.onchange('product_id', 'product_uom_id')
+    def product_id_change_margin(self):
+        for line in self:
+            if not line.product_id:
+                line.purchase_price = 0
+            else:
+                line.purchase_price = line._compute_margin(line.move_id, line.product_id, line.product_uom_id, line.sale_line_ids)
+
+    @api.model_create_multi
+    def create(self, vals):
+        lines = super(AccountMoveLine, self).create(vals)
+        if vals and 'purchase_price' not in vals[0]:
+            lines.product_id_change_margin()
+        return lines
+
+    @api.depends('product_id', 'purchase_price', 'quantity', 'price_unit', 'price_subtotal')
+    def _product_margin(self):
+        for line in self:
+            currency = line.move_id.currency_id
+            price = line.purchase_price
+            margin = line.price_subtotal - (price * line.quantity)
+            if line.product_id and not price:
+                date = line.move_id.date if line.move_id.date else fields.Date.context_today(line.move_id)
+                from_cur = line.move_id.company_currency_id.with_context(date=date)
+                price = from_cur._convert(line.product_id.standard_price, currency, line.company_id, date, round=False)
+                margin = line.price_subtotal - (price * line.quantity)
+ 
+            line.margin = currency.round(margin) if currency else margin
+
+
+class AccountMove(models.Model):
+    _inherit = "account.move"
+
+    margin = fields.Monetary(compute='_product_margin',
+                             help="It gives profitability by calculating the difference between the Unit Price and the cost.",
+                             currency_field='currency_id',
+                             digits='Product Price',
+                             store=True)
+
+    @api.depends('invoice_line_ids.margin')
+    def _product_margin(self):
+        for invoice in self:
+            invoice.margin = sum(invoice.invoice_line_ids.mapped('margin'))

account_invoice_margin/tests/__init__.py

@@ -0,0 +1 @@
+from . import test_invoice_margin

account_invoice_margin/tests/test_invoice_margin.py

@@ -0,0 +1,69 @@
+from odoo.addons.sale_margin.tests.test_sale_margin import TestSaleMargin
+from datetime import datetime
+
+
+class TestInvoiceMargin(TestSaleMargin):
+
+    def setUp(self):
+        super(TestInvoiceMargin, self).setUp()
+        self.AccountMove = self.env['account.move']
+
+    def test_invoice_margin(self):
+        """ Test the sale_margin module in Odoo. """
+        # Create a sales order for product Graphics Card.
+        sale_order_so11 = self.SaleOrder.create({
+            'date_order': datetime.today(),
+            'name': 'Test_SO011',
+            'order_line': [
+                (0, 0, {
+                    'name': '[CARD] Individual Workplace',
+                    'purchase_price': 700.0,
+                    'price_unit': 1000.0,
+                    'product_uom': self.product_uom_id,
+                    'product_uom_qty': 10.0,
+                    'state': 'draft',
+                    'product_id': self.product_id}),
+                (0, 0, {
+                    'name': 'Line without product_uom',
+                    'price_unit': 1000.0,
+                    'purchase_price': 700.0,
+                    'product_uom_qty': 10.0,
+                    'state': 'draft',
+                    'product_id': self.product_id})],
+            'partner_id': self.partner_id,
+            'partner_invoice_id': self.partner_invoice_address_id,
+            'partner_shipping_id': self.partner_invoice_address_id,
+            'pricelist_id': self.pricelist_id})
+        # Confirm the sales order.
+        sale_order_so11.action_confirm()
+        # Verify that margin field gets bind with the value.
+        self.assertEqual(sale_order_so11.margin, 6000.00, "Sales order margin should be 6000.00")
+
+        sale_order_so11.order_line.write({'qty_delivered': 10.0})
+
+        # Invoice the sales order.
+        inv = sale_order_so11._create_invoices()
+        self.assertEqual(inv.margin, sale_order_so11.margin)
+
+        account = self.env['account.account'].search([('internal_type', '=', 'other')], limit=1)
+        inv = self.AccountMove.create({
+            'move_type': 'in_invoice',
+            'partner_id': self.partner_id,
+            'invoice_line_ids': [
+                (0, 0, {
+                    'account_id': account.id,
+                    'name': '[CARD] Graphics Card',
+                    'purchase_price': 600.0,
+                    'price_unit': 1000.0,
+                    'quantity': 10.0,
+                    'product_id': self.product_id}),
+                (0, 0, {
+                    'account_id': account.id,
+                    'name': 'Line without product_uom',
+                    'price_unit': 1000.0,
+                    'purchase_price': 800.0,
+                    'quantity': 10.0,})
+                ],
+        })
+        self.assertEqual(len(inv.invoice_line_ids), 2)
+        self.assertEqual(inv.margin, 6000.0)

account_invoice_margin/views/account_invoice_views.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record model="ir.ui.view" id="invoice_margin_form">
+        <field name="name">account.invoice.margin.view.form</field>
+        <field name="model">account.move</field>
+        <field name="inherit_id" ref="account.view_move_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='amount_residual']" position="after">
+                <field name="margin" groups="base.group_user"/>
+            </xpath>
+            <xpath expr="//field[@name='invoice_line_ids']//field[@name='price_unit']" position="after">
+                <field name="purchase_price" groups="base.group_user"/>
+            </xpath>
+        </field>
+    </record>
+
+</odoo>