Initial commit of web_date_warning for 11.0

web_date_warning/static/src/js/date_picker_warning.js

@@ -0,0 +1,43 @@
+odoo.define('web.datepicker.warn', function (require) {
+"use strict";
+
+var basicFields = require('web.basic_fields');
+var fieldRegistry = require('web.field_registry');
+
+var _setValue = function(value) {
+    this._super.apply(this, value);
+    if (this.attrs.options.warn_future || this.options.warn_past) {
+        var now = moment();
+        var val = moment(value);
+        var ms_diff = val - now;
+        var warning = false;
+        var days = Math.ceil(ms_diff / 1000 / (24 * 3600));
+        if (days >= this.attrs.options.warn_future) {
+            warning = days + ' days in the future!';
+        } else if (-days >= this.attrs.options.warn_past) {
+            warning = -days + ' days in the past!';
+        }
+        if (!warning) {
+            this.$el.find('.o_date_warning').remove();
+        } else {
+            if (this.$el.find('.o_date_warning').length) {
+                this.$el.find('.o_date_warning').text(warning);
+            } else {
+                this.$el.append('<p class="o_date_warning text-danger">' + warning + '</p>');
+            }
+        }
+    }
+}
+
+var FieldDateWarn = basicFields.FieldDate.extend({
+    _setValue: _setValue,
+});
+
+var FieldDateTimeWarn = basicFields.FieldDateTime.extend({
+    _setValue: _setValue,
+});
+
+fieldRegistry.add('date-warn', FieldDateWarn);
+fieldRegistry.add('datetime-warn', FieldDateTimeWarn);
+
+});