Initial commit: Pos packages

odoo-bringout-oca-ocb-pos_loyalty/pos_loyalty/models/loyalty_rule.py

@@ -0,0 +1,45 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import api, fields, models
+from odoo.osv import expression
+from odoo.tools import ustr
+
+class LoyaltyRule(models.Model):
+    _inherit = 'loyalty.rule'
+
+    valid_product_ids = fields.Many2many(
+        'product.product', "Valid Products", compute='_compute_valid_product_ids',
+        help="These are the products that are valid for this rule.")
+    any_product = fields.Boolean(
+        compute='_compute_valid_product_ids', help="Technical field, whether all product match")
+
+    promo_barcode = fields.Char("Barcode", compute='_compute_promo_barcode', store=True, readonly=False,
+        help="A technical field used as an alternative to the promo code. "
+        "This is automatically generated when the promo code is changed."
+    )
+
+    @api.depends('product_ids', 'product_category_id', 'product_tag_id') #TODO later: product tags
+    def _compute_valid_product_ids(self):
+        domain_products = {}
+        for rule in self:
+            if rule.product_ids or\
+                rule.product_category_id or\
+                rule.product_tag_id or\
+                rule.product_domain not in ('[]', "[['sale_ok', '=', True]]"):
+                domain = rule._get_valid_product_domain()
+                domain = expression.AND([[('available_in_pos', '=', True)], domain])
+                product_ids = domain_products.get(ustr(domain))
+                if product_ids is None:
+                    product_ids = self.env['product.product'].search(domain, order="id")
+                    domain_products[ustr(domain)] = product_ids
+                rule.valid_product_ids = product_ids
+                rule.any_product = False
+            else:
+                rule.any_product = True
+                rule.valid_product_ids = self.env['product.product']
+
+    @api.depends('code')
+    def _compute_promo_barcode(self):
+        for rule in self:
+            rule.promo_barcode = self.env['loyalty.card']._generate_code()