[IMP] web: add new date range picker field widget

Adds a new widget to support start & end date or datetime.

closes odoo/odoo#33266

Signed-off-by: VincentSchippefilt <VincentSchippefilt@users.noreply.github.com>

3 files changed, 132 insertions, 0 deletions

diff --git a/addons/web/static/src/js/fields/basic_fields.js b/addons/web/static/src/js/fields/basic_fields.js
index 78473258128..83b6d885898 100644
--- a/addons/web/static/src/js/fields/basic_fields.js
+++ b/addons/web/static/src/js/fields/basic_fields.js
@@ -22,6 +22,7 @@ var session = require('web.session');
 var utils = require('web.utils');
 var view_dialogs = require('web.view_dialogs');
 var field_utils = require('web.field_utils');
+var time = require('web.time');
 
 require("web.zoomodoo");
 
@@ -554,6 +555,121 @@ var LinkButton = AbstractField.extend({
     },
 });
 
+var FieldDateRange = InputField.extend({
+    className: 'o_field_date_range',
+    tagName: 'span',
+    jsLibs: [
+        '/web/static/lib/daterangepicker/daterangepicker.js',
+        '/web/static/src/js/libs/daterangepicker.js',
+    ],
+    cssLibs: [
+        '/web/static/lib/daterangepicker/daterangepicker.css',
+    ],
+    supportedFieldTypes: ['date', 'datetime'],
+    /**
+     * @override
+     */
+    init: function () {
+        this._super.apply(this, arguments);
+        this.isDateField = this.formatType === 'date';
+        this.dateRangePickerOptions = _.defaults(
+            {},
+            this.nodeOptions.picker_options || {},
+            {
+                timePicker: !this.isDateField,
+                timePicker24Hour: _t.database.parameters.time_format.search('%H') !== -1,
+                autoUpdateInput: false,
+                timePickerIncrement: 10,
+                locale: {
+                    format: this.isDateField ? time.getLangDateFormat() : time.getLangDatetimeFormat(),
+                },
+            }
+        );
+        this.relatedEndDate = this.nodeOptions.related_end_date;
+        this.relatedStartDate = this.nodeOptions.related_start_date;
+    },
+    /**
+     * @override
+     */
+    destroy: function () {
+        if (this.$pickerContainer) {
+            this.$pickerContainer.remove();
+        }
+        this._super.apply(this, arguments);
+    },
+
+    //--------------------------------------------------------------------------
+    // Private
+    //--------------------------------------------------------------------------
+
+    /**
+     * @private
+     * @param {Event} ev
+     * @param {Object} picker
+     */
+    _applyChanges: function (ev, picker) {
+        var changes = {};
+        var displayStartDate = field_utils.format[this.formatType](picker.startDate, {}, {timezone: false});
+        var displayEndDate = field_utils.format[this.formatType](picker.endDate, {}, {timezone: false});
+        var changedStartDate = picker.startDate;
+        var changedEndDate = picker.endDate;
+        if (this.isDateField) {
+            // In date mode, the library will give moment object of start and end date having
+            // time at 00:00:00. So, Odoo will consider it as UTC. To fix this added browser
+            // timezone offset in dates to get a correct selected date.
+            changedStartDate = picker.startDate.add(session.getTZOffset(picker.startDate), 'minutes');
+            changedEndDate = picker.endDate.startOf('day').add(session.getTZOffset(picker.endDate), 'minutes');
+        }
+        if (this.relatedEndDate) {
+            this.$el.val(displayStartDate);
+            changes[this.name] = this._parseValue(changedStartDate);
+            changes[this.relatedEndDate] = this._parseValue(changedEndDate);
+        }
+        if (this.relatedStartDate) {
+            this.$el.val(displayEndDate);
+            changes[this.name] = this._parseValue(changedEndDate);
+            changes[this.relatedStartDate] = this._parseValue(changedStartDate);
+        }
+        this.trigger_up('field_changed', {
+            dataPointID: this.dataPointID,
+            viewType: this.viewType,
+            changes: changes,
+        });
+    },
+    /**
+     * @override
+     */
+    _renderEdit: function () {
+        this._super.apply(this, arguments);
+        var self = this;
+        var startDate;
+        var endDate;
+        if (this.relatedEndDate) {
+            startDate = this._formatValue(this.value);
+            endDate = this._formatValue(this.recordData[this.relatedEndDate]);
+        }
+        if (this.relatedStartDate) {
+            startDate = this._formatValue(this.recordData[this.relatedStartDate]);
+            endDate = this._formatValue(this.value);
+        }
+        this.dateRangePickerOptions.startDate = startDate || moment();
+        this.dateRangePickerOptions.endDate = endDate || moment();
+
+        this.$el.daterangepicker(this.dateRangePickerOptions);
+        this.$el.on('apply.daterangepicker', this._applyChanges.bind(this));
+        this.$el.off('keyup.daterangepicker');
+        this.$pickerContainer = this.$el.data('daterangepicker').container;
+
+        // Prevent from leaving the edition of a row in editable list view
+        this.$pickerContainer.on('click', function (ev) {
+            ev.stopPropagation();
+            if ($(ev.target).hasClass('applyBtn')) {
+                self.$el.data('daterangepicker').hide();
+            }
+        });
+    },
+});
+
 var FieldDate = InputField.extend({
     description: _lt("Date"),
     className: "o_field_date",
@@ -3101,6 +3217,7 @@ return {
     LinkButton: LinkButton,
     FieldDate: FieldDate,
     FieldDateTime: FieldDateTime,
+    FieldDateRange: FieldDateRange,
     FieldDomain: FieldDomain,
     FieldFloat: FieldFloat,
     FieldFloatTime: FieldFloatTime,
diff --git a/addons/web/static/src/js/fields/field_registry.js b/addons/web/static/src/js/fields/field_registry.js
index 4b1ce27aebd..b5eed8a42b5 100644
--- a/addons/web/static/src/js/fields/field_registry.js
+++ b/addons/web/static/src/js/fields/field_registry.js
@@ -24,6 +24,7 @@ registry
     .add('boolean', basic_fields.FieldBoolean)
     .add('date', basic_fields.FieldDate)
     .add('datetime', basic_fields.FieldDateTime)
+    .add('daterange', basic_fields.FieldDateRange)
     .add('domain', basic_fields.FieldDomain)
     .add('text', basic_fields.FieldText)
     .add('list.text', basic_fields.ListFieldText)
diff --git a/addons/web/static/src/js/libs/daterangepicker.js b/addons/web/static/src/js/libs/daterangepicker.js
new file mode 100644
index 00000000000..4d4acfeb2b9
--- /dev/null
+++ b/addons/web/static/src/js/libs/daterangepicker.js
@@ -0,0 +1,14 @@
+odoo.define('web.daterangepicker.extensions', function () {
+'use strict';
+
+/**
+ * Don't allow user to select off days(Dates which are out of current calendar).
+ */
+var clickDateFunction = daterangepicker.prototype.clickDate;
+daterangepicker.prototype.clickDate = function (ev) {
+    if (!$(ev.target).hasClass('off')) {
+        clickDateFunction.apply(this, arguments);
+    }
+};
+
+});