[FIX] web: SampleServer: round float values

before this commit: when field is float type it display too much decimal
precision value, it should be fixed to 2 precision for sample data.

after this commit: float field will display 2 decimal precision value.

task-2318503

closes odoo/odoo#55987

Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>
Co-authored-by: Kamesh Patel <kat@odoo.com>

2 files changed, 17 insertions, 3 deletions

diff --git a/addons/web/static/src/js/views/sample_server.js b/addons/web/static/src/js/views/sample_server.js
index c56ced9cead..43c5594413b 100644
--- a/addons/web/static/src/js/views/sample_server.js
+++ b/addons/web/static/src/js/views/sample_server.js
@@ -151,7 +151,7 @@ odoo.define('web.SampleServer', function (require) {
                         for (const record of records) {
                             value += record[fieldName];
                         }
-                        values[fieldName] = value;
+                        values[fieldName] = this._sanitizeNumber(value);
                     } else {
                         values[fieldName] = null;
                     }
@@ -314,7 +314,7 @@ odoo.define('web.SampleServer', function (require) {
          * @returns {number} float in [O, max[
          */
         _getRandomFloat(max) {
-            return Math.random() * max;
+            return this._sanitizeNumber(Math.random() * max);
         }
 
         /**
@@ -592,6 +592,16 @@ odoo.define('web.SampleServer', function (require) {
         }
 
         /**
+         * Rounds the given number value according to the configured precision.
+         * @private
+         * @param {number} value
+         * @returns {number}
+         */
+        _sanitizeNumber(value) {
+            return parseFloat(value.toFixed(SampleServer.FLOAT_PRECISION));
+        }
+
+        /**
          * A real (web_)read_group call has been done, and it has returned groups,
          * but they are all empty. This function updates the sample data such
          * that those group values exist and those groups contain sample records.
@@ -653,6 +663,7 @@ odoo.define('web.SampleServer', function (require) {
     SampleServer.MAX_COLOR_INT = 7;
     SampleServer.MAX_MONETARY = 100000;
     SampleServer.DATE_DELTA = 24 * 60; // in hours -> 60 days
+    SampleServer.FLOAT_PRECISION = 2;
 
     SampleServer.SAMPLE_COUNTRIES = ["Belgium", "France", "Portugal", "Singapore", "Australia"];
     SampleServer.SAMPLE_PEOPLE = [
diff --git a/addons/web/static/tests/views/sample_server_tests.js b/addons/web/static/tests/views/sample_server_tests.js
index 24bb60611ea..9eedd16c7f5 100644
--- a/addons/web/static/tests/views/sample_server_tests.js
+++ b/addons/web/static/tests/views/sample_server_tests.js
@@ -77,7 +77,7 @@ odoo.define('web.sample_server_tests', function (require) {
         QUnit.module("Basic behaviour");
 
         QUnit.test("Sample data: people type + all field names", async function (assert) {
-            assert.expect(24);
+            assert.expect(25);
 
             mock.patch(session, {
                 company_currency_id: 4,
@@ -134,6 +134,9 @@ odoo.define('web.sample_server_tests', function (require) {
             assertBetween('age', 0, MAX_INTEGER);
             assertBetween('salary', 0, MAX_MONETARY);
 
+            // check float field have 2 decimal rounding
+            assert.strictEqual(rec.height, parseFloat(parseFloat(rec.height).toFixed(2)));
+
             const selectionValues = this.fields['res.users'].type.selection.map(
                 (sel) => sel[0]
             );