[IMP] web: remove min date limitation of year 1900

Before this commit, user could not selecta a date before year 1900.
This was an historical limitation due to python < 3.2 that didn't
support dates before 1900.

After this commit, user can select any date, user can select any
date from 01/01/0001.

taskID: 2166761
Fixes #41788
Closes #43055

closes odoo/odoo#51406

Signed-off-by: Géry Debongnie (ged) <ged@openerp.com>
Co-authored-by: Mohammed Shekha <msh@odoo.com>
Co-authored-by: Aaron Bohy <aab@odoo.com>

3 files changed, 12 insertions, 15 deletions

diff --git a/addons/web/static/src/js/components/datepicker.js b/addons/web/static/src/js/components/datepicker.js
index 715e594e077..d7d62ba104e 100644
--- a/addons/web/static/src/js/components/datepicker.js
+++ b/addons/web/static/src/js/components/datepicker.js
@@ -167,7 +167,7 @@ odoo.define('web.DatePickerOwl', function (require) {
         },
         locale: moment.locale(),
         maxDate: moment({ y: 9999, M: 11, d: 31 }),
-        minDate: moment({ y: 1900 }),
+        minDate: moment({ y: 1 }),
         useCurrent: false,
         widgetParent: 'body',
     };
diff --git a/addons/web/static/src/js/fields/field_utils.js b/addons/web/static/src/js/fields/field_utils.js
index b62a3db7921..8f8b9bbb2ab 100644
--- a/addons/web/static/src/js/fields/field_utils.js
+++ b/addons/web/static/src/js/fields/field_utils.js
@@ -431,9 +431,10 @@ function parseDate(value, field, options) {
         return false;
     }
     var datePattern = time.getLangDateFormat();
-    var datePatternWoZero = datePattern.replace('MM','M').replace('DD','D');
+    var datePatternWoZero = datePattern.replace('MM', 'M').replace('DD', 'D');
     var date;
     if (options && options.isUTC) {
+        value = value.padStart(10, "0"); // server may send "932-10-10" for "0932-10-10" on some OS
         date = moment.utc(value);
     } else {
         date = moment.utc(value, [datePattern, datePatternWoZero, moment.ISO_8601]);
@@ -442,12 +443,10 @@ function parseDate(value, field, options) {
         if (date.year() === 0) {
             date.year(moment.utc().year());
         }
-        if (date.year() >= 1900) {
-            date.toJSON = function () {
-                return this.clone().locale('en').format('YYYY-MM-DD');
-            };
-            return date;
-        }
+        date.toJSON = function () {
+            return this.clone().locale('en').format('YYYY-MM-DD');
+        };
+        return date;
     }
     throw new Error(_.str.sprintf(core._t("'%s' is not a correct date"), value));
 }
@@ -489,12 +488,10 @@ function parseDateTime(value, field, options) {
         if (datetime.year() === 0) {
             datetime.year(moment.utc().year());
         }
-        if (datetime.year() >= 1900) {
-            datetime.toJSON = function () {
-                return this.clone().locale('en').format('YYYY-MM-DD HH:mm:ss');
-            };
-            return datetime;
-        }
+        datetime.toJSON = function () {
+            return this.clone().locale('en').format('YYYY-MM-DD HH:mm:ss');
+        };
+        return datetime;
     }
     throw new Error(_.str.sprintf(core._t("'%s' is not a correct datetime"), value));
 }
diff --git a/addons/web/static/src/js/widgets/date_picker.js b/addons/web/static/src/js/widgets/date_picker.js
index 0b19f0c4506..b989cc87355 100644
--- a/addons/web/static/src/js/widgets/date_picker.js
+++ b/addons/web/static/src/js/widgets/date_picker.js
@@ -30,7 +30,7 @@ var DateWidget = Widget.extend({
         this.options = _.extend({
             locale: moment.locale(),
             format : this.type_of_date === 'datetime' ? time.getLangDatetimeFormat() : time.getLangDateFormat(),
-            minDate: moment({ y: 1900 }),
+            minDate: moment({ y: 1 }),
             maxDate: moment({ y: 9999, M: 11, d: 31 }),
             useCurrent: false,
             icons: {