[FIX] point_of_sale: blurred company logo on ticket

The `/web/binary/company_logo` controller returns an image with a
maximum of 180px wide, while the point of sale data loader tries to
resize such image to 300px wide. The result is an image with blurry
edges.

A better option is to use the standard `/web/image` controller that
recovers the original image from the proper attachment. This is a tiny
overhead since it's done just once when session is loaded.

closes odoo/odoo#117326

X-original-commit: 49ec373d6269febb66eaace8e71b812798ca11c7
Signed-off-by: Trinh Jacky (trj) <trj@odoo.com>

addons/point_of_sale/static/src/js/models.js

@@ -335,14 +335,7 @@ export class PosGlobalState extends PosModel {
                 reject();
             };
             this.company_logo.crossOrigin = "anonymous";
-            this.company_logo.src =
-                "/web/binary/company_logo" +
-                "?dbname=" +
-                this.env.session.db +
-                "&company=" +
-                this.company.id +
-                "&_" +
-                Math.random();
+            this.company_logo.src = `/web/image?model=res.company&id=${this.company.id}&field=logo`;
         });
     }
     prepare_new_partners_domain() {

addons/point_of_sale/tests/test_js.py

@@ -9,7 +9,9 @@ class WebSuite(HttpCase):
     def setUp(self):
         super().setUp()
         env = self.env(user=self.env.ref('base.user_admin'))
-        self.main_pos_config = env.ref('point_of_sale.pos_config_main')
+        self.main_pos_config = self.main_pos_config = env['pos.config'].create({
+            'name': 'Shop',
+        })
 
     def test_pos_js(self):
         # open a session, the /pos/ui controller will redirect to it