[FIX] web: py.js evaluation of to_utc

The class PyDateTime did not have a method to_utc. For that reason, it was
impossible for the search model to evaluate a dynamic domains like
"[('date', '>=', (datetime.datetime.combine(context_today(), datetime.time(0,0,0)).to_utc()))]"

We implement that method.

X-original-commit: 3ad9a3be64da78d596ee3dc435d4b224728a9e76
Part-of: odoo/odoo#77035

addons/web/static/src/core/py_js/py_date.js

@@ -362,6 +362,21 @@ export class PyDateTime {
     toJSON() {
         return this.strftime("%Y-%m-%d %H:%M:%S");
     }
+
+    to_utc() {
+        const d = new Date(this.year, this.month, this.day, this.hour, this.minute, this.second);
+        const offset = d.getTimezoneOffset();
+        // previous implementation did use timedelta
+        const s = tmxxx(
+            this.year,
+            this.month,
+            this.day,
+            this.hour,
+            this.minute,
+            this.second + 60 * offset
+        );
+        return new PyDateTime(s.year, s.month, s.day, s.hour, s.minute, s.second);
+    }
 }
 
 export class PyTime extends PyDate {

addons/web/static/tests/core/py_js/py_date_tests.js

@@ -1,6 +1,7 @@
 /** @odoo-module **/
 
 import { evaluateExpr } from "@web/core/py_js/py";
+import { patchDate, patchWithCleanup } from "@web/../tests/helpers/utils";
 
 QUnit.module("py", {}, () => {
     QUnit.module("date stuff", () => {
@@ -55,6 +56,20 @@ QUnit.module("py", {}, () => {
             assert.strictEqual(evaluateExpr(expr3), "2001-04-03 00:32:12");
         });
 
+        QUnit.test("to_utc", (assert) => {
+            patchDate(2021, 8, 17, 10, 0, 0);
+            patchWithCleanup(Date.prototype, {
+                getTimezoneOffset() {
+                    return -360;
+                },
+            });
+
+            const expr =
+                "datetime.datetime.combine(context_today(), datetime.time(0,0,0)).to_utc()";
+
+            assert.strictEqual(JSON.stringify(evaluateExpr(expr)), `"2021-09-16 18:00:00"`);
+        });
+
         QUnit.test("datetime.datetime.combine", (assert) => {
             const expr =
                 "datetime.datetime.combine(context_today(), datetime.time(23,59,59)).strftime('%Y-%m-%d %H:%M:%S')";

addons/web/static/tests/search/search_model_tests.js

@@ -2,6 +2,7 @@
 
 import { patchDate } from "@web/../tests/helpers/utils";
 import { makeWithSearch, setupControlPanelServiceRegistry } from "./helpers";
+import { patchWithCleanup } from "@web/../tests/helpers/utils";
 
 const { Component, tags } = owl;
 const { xml } = tags;
@@ -777,4 +778,36 @@ QUnit.module("Search", (hooks) => {
         ]);
         assert.deepEqual(model.groupBy, ["date_field:month"]);
     });
+
+    QUnit.test("dynamic domains evaluation", async function (assert) {
+        patchDate(2021, 8, 17, 10, 0, 0);
+
+        patchWithCleanup(Date.prototype, {
+            getTimezoneOffset() {
+                return -120;
+            },
+        });
+
+        const searchViewArch = `
+            <search>
+                <filter name="filter_0" domain="[('datetime', '=', (datetime.datetime.combine(context_today(), datetime.time(0,0,0)).to_utc()))]"/>
+                <filter name="filter_1" domain="[('date', '=',  context_today() + relativedelta(days=-365))]"/>
+                <filter name="filter_2" domain="[('create_date', '&gt;', (context_today() - datetime.timedelta(days=1)).strftime('%Y-%m-%d'))]"/>
+            </search>
+        `;
+
+        const evaluatedDomains = [
+            [["datetime", "=", "2021-09-16 22:00:00"]],
+            [["date", "=", "2020-09-17 00:00:00"]],
+            [["create_date", ">", "2021-09-16"]],
+        ];
+
+        const model = await makeSearchModel({ serverData, searchViewArch });
+
+        for (let i = 0; i < evaluatedDomains.length; i++) {
+            model.toggleSearchItem(i + 1);
+            assert.deepEqual(model.domain, evaluatedDomains[i]);
+            model.toggleSearchItem(i + 1);
+        }
+    });
 });