Initial commit of connector_walmart for Odoo 11.0 (using beta version of connector_ecommerce)

connector_walmart/models/account/__init__.py

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+from . import account_fiscal_position

connector_walmart/models/account/account_fiscal_position.py

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+# © 2017,2018 Hibou Corp.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+from odoo.exceptions import ValidationError
+
+from logging import getLogger
+
+_logger = getLogger(__name__)
+
+
+class AccountFiscalPosition(models.Model):
+    _inherit = 'account.fiscal.position'
+
+    is_connector_walmart = fields.Boolean(string='Use Walmart Order Item Rate')
+
+    @api.multi
+    def map_tax(self, taxes, product=None, partner=None, order_line=None):
+
+        if not taxes or not self.is_connector_walmart:
+            return super(AccountFiscalPosition, self).map_tax(taxes, product=product, partner=partner)
+
+        AccountTax = self.env['account.tax'].sudo()
+        result = AccountTax.browse()
+
+        for tax in taxes:
+            if not order_line:
+                raise ValidationError('Walmart Connector fiscal position requires order item details.')
+
+            if not order_line.walmart_bind_ids:
+                if order_line.price_unit == 0.0:
+                    continue
+                else:
+                    raise ValidationError('Walmart Connector fiscal position requires Walmart Order Lines')
+
+            tax_rate = order_line.walmart_bind_ids[0].tax_rate
+
+            if tax_rate == 0.0:
+                continue
+
+            # step 1: Check if we already have this rate.
+            tax_line = self.tax_ids.filtered(lambda x: tax_rate == x.tax_dest_id.amount and x.tax_src_id.id == tax.id)
+            if not tax_line:
+                #step 2: find or create this tax and tax_line
+                new_tax = AccountTax.search([
+                    ('name', 'like', 'Walmart %'),
+                    ('amount', '=', tax_rate),
+                    ('amount_type', '=', 'percent'),
+                    ('type_tax_use', '=', 'sale'),
+                ], limit=1)
+                if not new_tax:
+                    new_tax = AccountTax.create({
+                        'name': 'Walmart Tax %0.2f %%' % (tax_rate,),
+                        'amount': tax_rate,
+                        'amount_type': 'percent',
+                        'type_tax_use': 'sale',
+                        'account_id': tax.account_id.id,
+                        'refund_account_id': tax.refund_account_id.id,
+                    })
+                tax_line = self.env['account.fiscal.position.tax'].sudo().create({
+                    'position_id': self.id,
+                    'tax_src_id': tax.id,
+                    'tax_dest_id': new_tax.id,
+                })
+
+            # step 3: map the tax
+            result |= tax_line.tax_dest_id
+        return result