diff --git a/stock_location_tray/demo/stock_location_demo.xml b/stock_location_tray/demo/stock_location_demo.xml
index 2d7ba9818..fe1300359 100644
--- a/stock_location_tray/demo/stock_location_demo.xml
+++ b/stock_location_tray/demo/stock_location_demo.xml
@@ -1,21 +1,22 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <odoo noupdate="1">
-
     <record id="stock_location_tray_demo" model="stock.location">
         <field name="name">Tray</field>
         <field name="barcode">TRAY</field>
-        <field name="location_id" ref="stock.stock_location_stock"/>
-        <field name="tray_type_id" ref="stock_location_tray_type_small_8x"/>
+        <field name="location_id" ref="stock.stock_location_stock" />
+        <field name="tray_type_id" ref="stock_location_tray_type_small_8x" />
         <field name="usage">internal</field>
     </record>
-
     <!-- When the trays are created, they will create their 'cell' locations.
          This method will add xmlids on them to be able to reference them in
          other demo data and tests.
     -->
     <function model="stock.location" name="_create_tray_xmlids">
-        <function eval="[[('cell_in_tray_type_id', '!=', False)]]" model="stock.location" name="search" />
+        <function
+            eval="[[('cell_in_tray_type_id', '!=', False)]]"
+            model="stock.location"
+            name="search"
+        />
         <value>stock_location_tray</value>
     </function>
-
 </odoo>
diff --git a/stock_location_tray/demo/stock_location_tray_type_demo.xml b/stock_location_tray/demo/stock_location_tray_type_demo.xml
index 28879ea07..71aa9d18a 100644
--- a/stock_location_tray/demo/stock_location_tray_type_demo.xml
+++ b/stock_location_tray/demo/stock_location_tray_type_demo.xml
@@ -1,74 +1,63 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <odoo noupdate="1">
-
-  <record model="stock.location.tray.type" id="stock_location_tray_type_small_32x">
-    <field name="name">Small 32x</field>
-    <field name="code">B10804</field>
-    <field name="rows">4</field>
-    <field name="cols">8</field>
-  </record>
-
-  <record model="stock.location.tray.type" id="stock_location_tray_type_small_16x">
-    <field name="name">Small 16x</field>
-    <field name="code">B20802</field>
-    <field name="rows">2</field>
-    <field name="cols">8</field>
-  </record>
-
-  <record model="stock.location.tray.type" id="stock_location_tray_type_small_8x">
-    <field name="name">Small 8x</field>
-    <field name="code">B20402</field>
-    <field name="rows">2</field>
-    <field name="cols">4</field>
-  </record>
-
-  <record model="stock.location.tray.type" id="stock_location_tray_type_small_16x_2">
-    <field name="name">Small 16x</field>
-    <field name="code">B40802</field>
-    <field name="rows">2</field>
-    <field name="cols">8</field>
-  </record>
-
-  <record model="stock.location.tray.type" id="stock_location_tray_type_small_16x_3">
-    <field name="name">Small 16x</field>
-    <field name="code">B30404</field>
-    <field name="rows">4</field>
-    <field name="cols">4</field>
-  </record>
-
-  <record model="stock.location.tray.type" id="stock_location_tray_type_large_32x">
-    <field name="name">Large 32x</field>
-    <field name="code">B20804</field>
-    <field name="rows">4</field>
-    <field name="cols">8</field>
-  </record>
-
-  <record model="stock.location.tray.type" id="stock_location_tray_type_large_16x">
-    <field name="name">Large 16x</field>
-    <field name="code">B30802</field>
-    <field name="rows">2</field>
-    <field name="cols">8</field>
-  </record>
-
-  <record model="stock.location.tray.type" id="stock_location_tray_type_large_8x">
-    <field name="name">Large 8x</field>
-    <field name="code">B30402</field>
-    <field name="rows">2</field>
-    <field name="cols">4</field>
-  </record>
-
-  <record model="stock.location.tray.type" id="stock_location_tray_type_large_4x">
-    <field name="name">Large 4x</field>
-    <field name="code">B30401</field>
-    <field name="rows">1</field>
-    <field name="cols">4</field>
-  </record>
-
-  <record model="stock.location.tray.type" id="stock_location_tray_type_large_16x_2">
-    <field name="name">Large 16x</field>
-    <field name="code">B30404</field>
-    <field name="rows">4</field>
-    <field name="cols">4</field>
-  </record>
-
+    <record model="stock.location.tray.type" id="stock_location_tray_type_small_32x">
+        <field name="name">Small 32x</field>
+        <field name="code">B10804</field>
+        <field name="rows">4</field>
+        <field name="cols">8</field>
+    </record>
+    <record model="stock.location.tray.type" id="stock_location_tray_type_small_16x">
+        <field name="name">Small 16x</field>
+        <field name="code">B20802</field>
+        <field name="rows">2</field>
+        <field name="cols">8</field>
+    </record>
+    <record model="stock.location.tray.type" id="stock_location_tray_type_small_8x">
+        <field name="name">Small 8x</field>
+        <field name="code">B20402</field>
+        <field name="rows">2</field>
+        <field name="cols">4</field>
+    </record>
+    <record model="stock.location.tray.type" id="stock_location_tray_type_small_16x_2">
+        <field name="name">Small 16x</field>
+        <field name="code">B40802</field>
+        <field name="rows">2</field>
+        <field name="cols">8</field>
+    </record>
+    <record model="stock.location.tray.type" id="stock_location_tray_type_small_16x_3">
+        <field name="name">Small 16x</field>
+        <field name="code">B30404</field>
+        <field name="rows">4</field>
+        <field name="cols">4</field>
+    </record>
+    <record model="stock.location.tray.type" id="stock_location_tray_type_large_32x">
+        <field name="name">Large 32x</field>
+        <field name="code">B20804</field>
+        <field name="rows">4</field>
+        <field name="cols">8</field>
+    </record>
+    <record model="stock.location.tray.type" id="stock_location_tray_type_large_16x">
+        <field name="name">Large 16x</field>
+        <field name="code">B30802</field>
+        <field name="rows">2</field>
+        <field name="cols">8</field>
+    </record>
+    <record model="stock.location.tray.type" id="stock_location_tray_type_large_8x">
+        <field name="name">Large 8x</field>
+        <field name="code">B30402</field>
+        <field name="rows">2</field>
+        <field name="cols">4</field>
+    </record>
+    <record model="stock.location.tray.type" id="stock_location_tray_type_large_4x">
+        <field name="name">Large 4x</field>
+        <field name="code">B30401</field>
+        <field name="rows">1</field>
+        <field name="cols">4</field>
+    </record>
+    <record model="stock.location.tray.type" id="stock_location_tray_type_large_16x_2">
+        <field name="name">Large 16x</field>
+        <field name="code">B30404</field>
+        <field name="rows">4</field>
+        <field name="cols">4</field>
+    </record>
 </odoo>
diff --git a/stock_location_tray/i18n/stock_location_tray.pot b/stock_location_tray/i18n/stock_location_tray.pot
new file mode 100644
index 000000000..a1310ea17
--- /dev/null
+++ b/stock_location_tray/i18n/stock_location_tray.pot
@@ -0,0 +1,319 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* stock_location_tray
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 13.0\n"
+"Report-Msgid-Bugs-To: \n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__active
+msgid "Active"
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.actions.act_window,help:stock_location_tray.action_stock_location_tray_type
+msgid "Add a Location Tray Type"
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_location_tray_type_form
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_location_tray_type_search
+msgid "Archived"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location__cell_in_tray_type_id
+msgid "Cell Tray Type"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location__tray_matrix
+msgid "Cells"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,help:stock_location_tray.field_stock_location__cell_name_format
+msgid ""
+"Cells sub-locations generated in a tray will be named after this format. "
+"Replacement fields between curly braces are used to inject positions. {x}, "
+"{y}, and {z} will be replaced by their corresponding position. Complex "
+"formatting (such as padding, ...) can be done using the format specification"
+" at  https://docs.python.org/3/library/string.html#formatstrings"
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_move_line_tray
+msgid "Close"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__code
+msgid "Code"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__cols
+msgid "Cols"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__create_uid
+msgid "Created by"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__create_date
+msgid "Created on"
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.actions.act_window,help:stock_location_tray.action_stock_location_tray_type
+msgid ""
+"Define the number of rows and cols on a tray, depending of the boxes\n"
+"size."
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__depth
+msgid "Depth"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__depth_per_cell
+msgid "Depth Per Cell"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,help:stock_location_tray.field_stock_location_tray_type__depth
+msgid "Depth of the tray in mm"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_move_line__tray_dest_matrix
+msgid "Destination Cell"
+msgstr ""
+
+#. module: stock_location_tray
+#: code:addons/stock_location_tray/models/stock_move_line.py:0
+#, python-format
+msgid "Destination Tray"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__display_name
+msgid "Display Name"
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_location_tray_type_form
+msgid "Disposition"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__height
+msgid "Height"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,help:stock_location_tray.field_stock_location_tray_type__height
+msgid "Height of the tray in mm"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__id
+msgid "ID"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model,name:stock_location_tray.model_stock_location
+msgid "Inventory Locations"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type____last_update
+msgid "Last Modified on"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__write_uid
+msgid "Last Updated by"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__write_date
+msgid "Last Updated on"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__location_ids
+msgid "Location"
+msgstr ""
+
+#. module: stock_location_tray
+#: code:addons/stock_location_tray/models/stock_location.py:0
+#, python-format
+msgid "Location %s has sub-locations, it cannot be converted to a tray."
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_location_tray_type_form
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_location_tray_type_search
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_location_tray_type_tree
+msgid "Location Tray Type"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.actions.act_window,name:stock_location_tray.action_stock_location_tray_type
+#: model:ir.ui.menu,name:stock_location_tray.menu_stock_location_tray_type
+msgid "Location Tray Types"
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_location_tray_type_form
+msgid "Locations"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__name
+msgid "Name"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location__cell_name_format
+msgid "Name Format for Cells"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model,name:stock_location_tray.model_stock_move_line
+msgid "Product Moves (Stock Move Line)"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__rows
+msgid "Rows"
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_move_line_operation_tree
+msgid "Show Destination Tray"
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_move_line_operation_tree
+msgid "Show Source Tray"
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_location_tray_type_form
+msgid "Sizes"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_move_line__tray_source_matrix
+msgid "Source Cell"
+msgstr ""
+
+#. module: stock_location_tray
+#: code:addons/stock_location_tray/models/stock_move_line.py:0
+#, python-format
+msgid "Source Tray"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model,name:stock_location_tray.model_stock_location_tray_type
+msgid "Stock Location Tray Type"
+msgstr ""
+
+#. module: stock_location_tray
+#: code:addons/stock_location_tray/models/stock_location_tray_type.py:0
+#, python-format
+msgid ""
+"The tray type {} is used by the following locations and cannot be archived:\n"
+"\n"
+"{}"
+msgstr ""
+
+#. module: stock_location_tray
+#: code:addons/stock_location_tray/models/stock_location_tray_type.py:0
+#, python-format
+msgid ""
+"The tray type {} is used by the following locations, it's size cannot be changed:\n"
+"\n"
+"{}"
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_location_form
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_move_line_tray
+msgid "Tray"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location__tray_cell_contains_stock
+msgid "Tray Cell Contains Stock"
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_location_tray_type_form
+msgid "Tray Configuration"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__tray_matrix
+msgid "Tray Matrix"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location__tray_type_id
+msgid "Tray Type"
+msgstr ""
+
+#. module: stock_location_tray
+#: code:addons/stock_location_tray/models/stock_location.py:0
+#, python-format
+msgid "Tray locations cannot be archived when they contain products."
+msgstr ""
+
+#. module: stock_location_tray
+#: code:addons/stock_location_tray/models/stock_location.py:0
+#, python-format
+msgid "Trays cannot be modified when they contain products."
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,help:stock_location_tray.field_stock_location__tray_cell_contains_stock
+msgid "Used to know if a cell of a Tray location is empty."
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__width
+msgid "Width"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,field_description:stock_location_tray.field_stock_location_tray_type__width_per_cell
+msgid "Width Per Cell"
+msgstr ""
+
+#. module: stock_location_tray
+#: model:ir.model.fields,help:stock_location_tray.field_stock_location_tray_type__width
+msgid "Width of the tray in mm"
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_location_tray_type_form
+msgid "mm /"
+msgstr ""
+
+#. module: stock_location_tray
+#: model_terms:ir.ui.view,arch_db:stock_location_tray.view_stock_location_tray_type_form
+msgid "mm per cell"
+msgstr ""
diff --git a/stock_location_tray/static/description/icon.png b/stock_location_tray/static/description/icon.png
new file mode 100644
index 000000000..3a0328b51
Binary files /dev/null and b/stock_location_tray/static/description/icon.png differ
diff --git a/stock_location_tray/static/description/index.html b/stock_location_tray/static/description/index.html
index 14023fe65..ca6e03c73 100644
--- a/stock_location_tray/static/description/index.html
+++ b/stock_location_tray/static/description/index.html
@@ -3,7 +3,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<meta name="generator" content="Docutils 0.14: http://docutils.sourceforge.net/" />
+<meta name="generator" content="Docutils 0.15.1: http://docutils.sourceforge.net/" />
 <title>Location Trays</title>
 <style type="text/css">
 
diff --git a/stock_location_tray/static/src/js/stock_location_tray.js b/stock_location_tray/static/src/js/stock_location_tray.js
index e05ed3cc0..9675b8aa5 100644
--- a/stock_location_tray/static/src/js/stock_location_tray.js
+++ b/stock_location_tray/static/src/js/stock_location_tray.js
@@ -1,50 +1,50 @@
-odoo.define('stock_location_tray.tray', function (require) {
+odoo.define("stock_location_tray.tray", function(require) {
     "use strict";
 
-    var basicFields = require('web.basic_fields');
-    var field_registry = require('web.field_registry');
+    var basicFields = require("web.basic_fields");
+    var field_registry = require("web.field_registry");
     var DebouncedField = basicFields.DebouncedField;
 
     /**
-    * Shows a canvas with the Tray's cells
-    *
-    * An action can be configured which is called when a cell is clicked.
-    * The action must be an action.multi, it will receive the x and y positions
-    * of the cell clicked (starting from 0). The action must be configured in
-    * the options of the field and be on the same model:
-    *
-    * <field name="tray_matrix"
-    *        widget="location_tray_matrix"
-    *        options="{'click_action': 'action_tray_matrix_click'}"
-    *        />
-    *
-    */
+     * Shows a canvas with the Tray's cells
+     *
+     * An action can be configured which is called when a cell is clicked.
+     * The action must be an action.multi, it will receive the x and y positions
+     * of the cell clicked (starting from 0). The action must be configured in
+     * the options of the field and be on the same model:
+     *
+     * <field name="tray_matrix"
+     *        widget="location_tray_matrix"
+     *        options="{'click_action': 'action_tray_matrix_click'}"
+     *        />
+     *
+     */
     var LocationTrayMatrixField = DebouncedField.extend({
-        className: 'o_field_location_tray_matrix',
-        tagName: 'canvas',
-        supportedFieldTypes: ['serialized'],
+        className: "o_field_location_tray_matrix",
+        tagName: "canvas",
+        supportedFieldTypes: ["serialized"],
         events: {
-            'click': '_onClick',
+            click: "_onClick",
         },
 
-        cellColorEmpty: '#ffffff',
-        cellColorNotEmpty: '#4e6bfd',
-        selectedColor: '#08f46b',
+        cellColorEmpty: "#ffffff",
+        cellColorNotEmpty: "#4e6bfd",
+        selectedColor: "#08f46b",
         selectedLineWidth: 5,
         globalAlpha: 0.8,
         cellPadding: 2,
 
-        init: function (parent, name, record, options) {
+        init: function(parent, name, record, options) {
             this._super.apply(this, arguments);
             this.nodeOptions = _.defaults(this.nodeOptions, {});
-            if ('clickAction' in (options || {})) {
+            if ("clickAction" in (options || {})) {
                 this.clickAction = options.clickAction;
             } else {
                 this.clickAction = this.nodeOptions.click_action;
             }
         },
 
-        isSet: function () {
+        isSet: function() {
             if (Object.keys(this.value).length === 0) {
                 return false;
             }
@@ -54,16 +54,16 @@ odoo.define('stock_location_tray.tray', function (require) {
             return this._super.apply(this, arguments);
         },
 
-        start: function () {
+        start: function() {
             // Setup resize events to redraw the canvas
             this._resizeDebounce = this._resizeDebounce.bind(this);
             this._resizePromise = null;
-            $(window).on('resize', this._resizeDebounce);
+            $(window).on("resize", this._resizeDebounce);
 
             var self = this;
-            return this._super.apply(this, arguments).then(function () {
+            return this._super.apply(this, arguments).then(function() {
                 if (self.clickAction) {
-                    self.$el.css('cursor', 'pointer');
+                    self.$el.css("cursor", "pointer");
                 }
                 // _super calls _render(), but the function
                 // resizeCanvasToDisplaySize would resize the canvas
@@ -75,7 +75,7 @@ odoo.define('stock_location_tray.tray', function (require) {
             });
         },
 
-        _onClick: function (ev) {
+        _onClick: function(ev) {
             if (!this.isSet()) {
                 return;
             }
@@ -94,8 +94,8 @@ odoo.define('stock_location_tray.tray', function (require) {
                 rows = cells.length;
 
             // We remove 1 to start counting from 0
-            var coordX = Math.ceil(clickX * cols / width) - 1,
-                coordY = Math.ceil(clickY * rows / height) - 1;
+            var coordX = Math.ceil((clickX * cols) / width) - 1,
+                coordY = Math.ceil((clickY * rows) / height) - 1;
             // If we click on the last pixel on the bottom or the right
             // we would get an offset index
             if (coordX >= cols) {
@@ -115,37 +115,36 @@ odoo.define('stock_location_tray.tray', function (require) {
                 model: this.model,
                 method: this.clickAction,
                 args: [[this.res_id], coordX, coordY],
-            })
-                .then(function (action) {
-                    self.trigger_up('do_action', {action: action});
-                });
+            }).then(function(action) {
+                self.trigger_up("do_action", {action: action});
+            });
         },
 
         /**
-        * Debounce the rendering on resize.
-        * It is useless to render on each resize event.
-        *
-        */
-        _resizeDebounce: function () {
+         * Debounce the rendering on resize.
+         * It is useless to render on each resize event.
+         *
+         */
+        _resizeDebounce: function() {
             clearTimeout(this._resizePromise);
             var self = this;
-            this._resizePromise = setTimeout(function () {
+            this._resizePromise = setTimeout(function() {
                 self._render();
             }, 20);
         },
 
-        destroy: function () {
-            $(window).off('resize', this._resizeDebounce);
+        destroy: function() {
+            $(window).off("resize", this._resizeDebounce);
             this._super.apply(this, arguments);
         },
 
         /**
-        * Render the widget only when it is in the DOM.
-        * We need the width and height of the widget to draw the canvas.
-        *
-        * @returns {Promise}
-        */
-        _render: function () {
+         * Render the widget only when it is in the DOM.
+         * We need the width and height of the widget to draw the canvas.
+         *
+         * @returns {Promise}
+         */
+        _render: function() {
             if (this._ready) {
                 return this._renderInDOM();
             }
@@ -153,14 +152,14 @@ odoo.define('stock_location_tray.tray', function (require) {
         },
 
         /**
-        * Resize the canvas width and height to the actual size.
-        * If we don't do that, it will automatically scale to the
-        * CSS size with blurry squares.
-        *
-        * @param {jQueryElement} canvas - the DOM canvas to draw
-        * @returns {Boolean}
-        */
-        resizeCanvasToDisplaySize: function (canvas) {
+         * Resize the canvas width and height to the actual size.
+         * If we don't do that, it will automatically scale to the
+         * CSS size with blurry squares.
+         *
+         * @param {jQueryElement} canvas - the DOM canvas to draw
+         * @returns {Boolean}
+         */
+        resizeCanvasToDisplaySize: function(canvas) {
             // Look up the size the canvas is being displayed
             var width = canvas.clientWidth;
             var height = canvas.clientHeight;
@@ -176,14 +175,14 @@ odoo.define('stock_location_tray.tray', function (require) {
         },
 
         /**
-        * Resize the canvas, clear it and redraw the cells
-        * Should be called only if the canvas is already in DOM
-        *
-        */
-        _renderInDOM: function () {
+         * Resize the canvas, clear it and redraw the cells
+         * Should be called only if the canvas is already in DOM
+         *
+         */
+        _renderInDOM: function() {
             this.canvas = this.$el[0];
             var canvas = this.canvas;
-            var ctx = canvas.getContext('2d');
+            var ctx = canvas.getContext("2d");
             this.resizeCanvasToDisplaySize(ctx.canvas);
             ctx.clearRect(0, 0, canvas.width, canvas.height);
             ctx.save();
@@ -195,15 +194,15 @@ odoo.define('stock_location_tray.tray', function (require) {
         },
 
         /**
-        * Draw the cells in the canvas.
-        *
-        * @param {jQueryElement} canvas - the DOM canvas to draw
-        * @param {Object} ctx - the canvas 2d context
-        * @param {List} cells - A 2-dimensional list of cells
-        * @param {List} selected - A list containing the position (x,y) of the
-        * selected cell (can be empty if no cell is selected)
-        */
-        _drawMatrix: function (canvas, ctx, cells, selected) {
+         * Draw the cells in the canvas.
+         *
+         * @param {jQueryElement} canvas - the DOM canvas to draw
+         * @param {Object} ctx - the canvas 2d context
+         * @param {List} cells - A 2-dimensional list of cells
+         * @param {List} selected - A list containing the position (x,y) of the
+         * selected cell (can be empty if no cell is selected)
+         */
+        _drawMatrix: function(canvas, ctx, cells, selected) {
             var colors = {
                 0: this.cellColorEmpty,
                 1: this.cellColorNotEmpty,
@@ -244,8 +243,10 @@ odoo.define('stock_location_tray.tray', function (require) {
                         fillHeight += padding;
                     }
                     ctx.fillRect(
-                        x * (w + padding), y * (h + padding),
-                        fillWidth, fillHeight,
+                        x * (w + padding),
+                        y * (h + padding),
+                        fillWidth,
+                        fillHeight
                     );
                     if (selected && selectedX === x && selectedY === y) {
                         ctx.globalAlpha = 1.0;
@@ -260,11 +261,9 @@ odoo.define('stock_location_tray.tray', function (require) {
         },
     });
 
-
-    field_registry.add('location_tray_matrix', LocationTrayMatrixField);
+    field_registry.add("location_tray_matrix", LocationTrayMatrixField);
 
     return {
         LocationTrayMatrixField: LocationTrayMatrixField,
     };
-
 });
diff --git a/stock_location_tray/views/stock_location_tray_templates.xml b/stock_location_tray/views/stock_location_tray_templates.xml
index 96f427560..aeff61857 100644
--- a/stock_location_tray/views/stock_location_tray_templates.xml
+++ b/stock_location_tray/views/stock_location_tray_templates.xml
@@ -1,11 +1,20 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <odoo>
-
-    <template id="stock_location_tray_assets" name="stock.location.tray.assets" inherit_id="web.assets_backend">
+    <template
+        id="stock_location_tray_assets"
+        name="stock.location.tray.assets"
+        inherit_id="web.assets_backend"
+    >
         <xpath expr="." position="inside">
-            <link rel="stylesheet" type="text/scss" href="/stock_location_tray/static/src/scss/stock_location_tray.scss"/>
-            <script type="text/javascript" src="/stock_location_tray/static/src/js/stock_location_tray.js"></script>
+            <link
+                rel="stylesheet"
+                type="text/scss"
+                href="/stock_location_tray/static/src/scss/stock_location_tray.scss"
+            />
+            <script
+                type="text/javascript"
+                src="/stock_location_tray/static/src/js/stock_location_tray.js"
+            />
         </xpath>
     </template>
-
 </odoo>
diff --git a/stock_location_tray/views/stock_location_tray_type_views.xml b/stock_location_tray/views/stock_location_tray_type_views.xml
index 15281b785..5db912d79 100644
--- a/stock_location_tray/views/stock_location_tray_type_views.xml
+++ b/stock_location_tray/views/stock_location_tray_type_views.xml
@@ -1,96 +1,109 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <odoo>
-
-  <record id="view_stock_location_tray_type_form" model="ir.ui.view">
-    <field name="name">stock.location.tray.type.form</field>
-    <field name="model">stock.location.tray.type</field>
-    <field name="arch" type="xml">
-      <form string="Location Tray Type">
-        <div class="oe_button_box" name="button_box">
-          <button string="Locations"
-                  class="oe_stat_button"
-                  icon="fa-filter" name="open_locations"
-                  type="object"
-                  />
-        </div>
-        <widget name="web_ribbon" title="Archived" bg_color="bg-danger" attrs="{'invisible': [('active', '=', True)]}"/>
-        <label for="name" class="oe_edit_only"/>
-        <h1><field name="name"/></h1>
-        <group>
-          <group string="Tray Configuration" name="settings">
-            <field name="active" invisible="1"/>
-            <field name="code"/>
-            <field name="rows"/>
-            <field name="cols"/>
-          </group>
-          <group string="Sizes" name="size">
-              <label for="width"/>
-              <div>
-                <field name="width"/> mm /
-                <field name="width_per_cell"/> mm per cell
+    <record id="view_stock_location_tray_type_form" model="ir.ui.view">
+        <field name="name">stock.location.tray.type.form</field>
+        <field name="model">stock.location.tray.type</field>
+        <field name="arch" type="xml">
+            <form string="Location Tray Type">
+                <div class="oe_button_box" name="button_box">
+                    <button
+                        string="Locations"
+                        class="oe_stat_button"
+                        icon="fa-filter"
+                        name="open_locations"
+                        type="object"
+                    />
+                </div>
+                <widget
+                    name="web_ribbon"
+                    title="Archived"
+                    bg_color="bg-danger"
+                    attrs="{'invisible': [('active', '=', True)]}"
+                />
+                <label for="name" class="oe_edit_only" />
+                <h1>
+                    <field name="name" />
+                </h1>
+                <group>
+                    <group string="Tray Configuration" name="settings">
+                        <field name="active" invisible="1" />
+                        <field name="code" />
+                        <field name="rows" />
+                        <field name="cols" />
+                    </group>
+                    <group string="Sizes" name="size">
+                        <label for="width" />
+                        <div>
+                <field name="width" /> mm /
+                <field name="width_per_cell" /> mm per cell
               </div>
-              <label for="depth"/>
-              <div>
-                <field name="depth"/> mm /
-                <field name="depth_per_cell"/> mm per cell
+                        <label for="depth" />
+                        <div>
+                <field name="depth" /> mm /
+                <field name="depth_per_cell" /> mm per cell
               </div>
-              <field name="height"/>
-          </group>
-          <group string="Disposition" name="disposition">
-            <field name="tray_matrix"
-                   widget="location_tray_matrix"
-                   nolabel="1"/>
-          </group>
-        </group>
-      </form>
-    </field>
-  </record>
-
-  <record id="view_stock_location_tray_type_search" model="ir.ui.view">
-    <field name="name">stock.location.tray.type.search</field>
-    <field name="model">stock.location.tray.type</field>
-    <field name="arch" type="xml">
-      <search string="Location Tray Type">
-        <field name="name"/>
-        <field name="code"/>
-        <separator/>
-        <filter string="Archived" name="inactive" domain="[('active','=',False)]"/>
-      </search>
-    </field>
-  </record>
-
-  <record id="view_stock_location_tray_type_tree" model="ir.ui.view">
-    <field name="name">stock.location.tray.type</field>
-    <field name="model">stock.location.tray.type</field>
-    <field name="arch" type="xml">
-      <tree string="Location Tray Type">
-        <field name="name"/>
-        <field name="code"/>
-        <field name="rows"/>
-        <field name="cols"/>
-      </tree>
-    </field>
-  </record>
-
-  <record id="action_stock_location_tray_type" model="ir.actions.act_window">
-    <field name="name">Location Tray Types</field>
-    <field name="res_model">stock.location.tray.type</field>
-    <field name="type">ir.actions.act_window</field>
-    <field name="view_id" ref="view_stock_location_tray_type_tree"/>
-    <field name="search_view_id" ref="view_stock_location_tray_type_search"/>
-    <field name="context"></field>
-    <field name="help" type="html">
-      <p class="o_view_nocontent_smiling_face">
+                        <field name="height" />
+                    </group>
+                    <group string="Disposition" name="disposition">
+                        <field
+                            name="tray_matrix"
+                            widget="location_tray_matrix"
+                            nolabel="1"
+                        />
+                    </group>
+                </group>
+            </form>
+        </field>
+    </record>
+    <record id="view_stock_location_tray_type_search" model="ir.ui.view">
+        <field name="name">stock.location.tray.type.search</field>
+        <field name="model">stock.location.tray.type</field>
+        <field name="arch" type="xml">
+            <search string="Location Tray Type">
+                <field name="name" />
+                <field name="code" />
+                <separator />
+                <filter
+                    string="Archived"
+                    name="inactive"
+                    domain="[('active','=',False)]"
+                />
+            </search>
+        </field>
+    </record>
+    <record id="view_stock_location_tray_type_tree" model="ir.ui.view">
+        <field name="name">stock.location.tray.type</field>
+        <field name="model">stock.location.tray.type</field>
+        <field name="arch" type="xml">
+            <tree string="Location Tray Type">
+                <field name="name" />
+                <field name="code" />
+                <field name="rows" />
+                <field name="cols" />
+            </tree>
+        </field>
+    </record>
+    <record id="action_stock_location_tray_type" model="ir.actions.act_window">
+        <field name="name">Location Tray Types</field>
+        <field name="res_model">stock.location.tray.type</field>
+        <field name="type">ir.actions.act_window</field>
+        <field name="view_id" ref="view_stock_location_tray_type_tree" />
+        <field name="search_view_id" ref="view_stock_location_tray_type_search" />
+        <field name="context" />
+        <field name="help" type="html">
+            <p class="o_view_nocontent_smiling_face">
         Add a Location Tray Type
-        </p><p>
+        </p>
+            <p>
         Define the number of rows and cols on a tray, depending of the boxes
 size.
       </p>
-    </field>
-  </record>
-
-  <menuitem action="action_stock_location_tray_type"
-            id="menu_stock_location_tray_type"
-            parent="stock.menu_warehouse_config" sequence="10"/>
-
+        </field>
+    </record>
+    <menuitem
+        action="action_stock_location_tray_type"
+        id="menu_stock_location_tray_type"
+        parent="stock.menu_warehouse_config"
+        sequence="10"
+    />
 </odoo>
diff --git a/stock_location_tray/views/stock_location_views.xml b/stock_location_tray/views/stock_location_views.xml
index 9de5f434b..b78bd38c0 100644
--- a/stock_location_tray/views/stock_location_views.xml
+++ b/stock_location_tray/views/stock_location_views.xml
@@ -1,41 +1,55 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <odoo>
-
     <record id="view_location_form" model="ir.ui.view">
         <field name="name">stock.location.form.tray.type</field>
         <field name="model">stock.location</field>
-        <field name="inherit_id" ref="stock.view_location_form"/>
+        <field name="inherit_id" ref="stock.view_location_form" />
         <field name="arch" type="xml">
             <group name="additional_info" position="after">
                 <group string="Tray" name="tray">
-                    <field name="tray_type_id"
-                            attrs="{'invisible': [('cell_in_tray_type_id', '!=', False)]}"/>
-                    <field name="cell_name_format" attrs="{'invisible': [('tray_type_id', '=', False)]}"/>
-                    <field name="cell_in_tray_type_id"
-                           attrs="{'invisible': [('cell_in_tray_type_id', '=', False)]}"/>
-                    <field name="tray_matrix"
-                           widget="location_tray_matrix"
-                           attrs="{'invisible': [('tray_type_id', '=', False), ('cell_in_tray_type_id', '=', False)]}"
-                           options="{'click_action': 'action_tray_matrix_click'}"
+                    <field
+                        name="tray_type_id"
+                        attrs="{'invisible': [('cell_in_tray_type_id', '!=', False)]}"
+                    />
+                    <field
+                        name="cell_name_format"
+                        attrs="{'invisible': [('tray_type_id', '=', False)]}"
+                    />
+                    <field
+                        name="cell_in_tray_type_id"
+                        attrs="{'invisible': [('cell_in_tray_type_id', '=', False)]}"
+                    />
+                    <field
+                        name="tray_matrix"
+                        widget="location_tray_matrix"
+                        attrs="{'invisible': [('tray_type_id', '=', False), ('cell_in_tray_type_id', '=', False)]}"
+                        options="{'click_action': 'action_tray_matrix_click'}"
+                    />
+                    <field
+                        name="posx"
+                        attrs="{'readonly': [('cell_in_tray_type_id', '!=', False)], 'invisible': ['|', ('cell_in_tray_type_id', '=', False), ('tray_type_id', '=', True)]}"
+                    />
+                    <field
+                        name="posy"
+                        attrs="{'readonly': [('cell_in_tray_type_id', '!=', False)], 'invisible': ['|', ('cell_in_tray_type_id', '=', False), ('tray_type_id', '=', True)]}"
+                    />
+                    <field
+                        name="posz"
+                        attrs="{'readonly': [('cell_in_tray_type_id', '!=', False)], 'invisible': ['|', ('cell_in_tray_type_id', '=', False), ('tray_type_id', '=', True)]}"
                     />
-                    <field name="posx" attrs="{'readonly': [('cell_in_tray_type_id', '!=', False)], 'invisible': ['|', ('cell_in_tray_type_id', '=', False), ('tray_type_id', '=', True)]}" />
-                    <field name="posy" attrs="{'readonly': [('cell_in_tray_type_id', '!=', False)], 'invisible': ['|', ('cell_in_tray_type_id', '=', False), ('tray_type_id', '=', True)]}" />
-                    <field name="posz" attrs="{'readonly': [('cell_in_tray_type_id', '!=', False)], 'invisible': ['|', ('cell_in_tray_type_id', '=', False), ('tray_type_id', '=', True)]}" />
                 </group>
             </group>
         </field>
     </record>
-
     <record id="view_location_search" model="ir.ui.view">
         <field name="name">stock.location.search.tray.type</field>
         <field name="model">stock.location</field>
-        <field name="inherit_id" ref="stock.view_location_search"/>
+        <field name="inherit_id" ref="stock.view_location_search" />
         <field name="arch" type="xml">
             <field name="location_id" position="after">
-                <separator/>
-                <field name="tray_type_id"/>
+                <separator />
+                <field name="tray_type_id" />
             </field>
         </field>
     </record>
-
 </odoo>
diff --git a/stock_location_tray/views/stock_move_line_views.xml b/stock_location_tray/views/stock_move_line_views.xml
index aa6b42604..7d47c7dbe 100644
--- a/stock_location_tray/views/stock_move_line_views.xml
+++ b/stock_location_tray/views/stock_move_line_views.xml
@@ -1,59 +1,60 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <odoo>
-
     <record id="view_stock_move_line_operation_tree" model="ir.ui.view">
         <field name="name">stock.move.line.operations.tree.tray.type</field>
         <field name="model">stock.move.line</field>
         <field name="inherit_id" ref="stock.view_stock_move_line_operation_tree" />
         <field name="arch" type="xml">
             <field name="location_id" position="after">
-                <field name="tray_source_matrix" invisible="1"/>
-                <button name="action_show_source_tray"
-                        string="Show Source Tray"
-                        type="object" icon="fa-th"
-                        attrs="{'invisible': [('tray_source_matrix', '=', {})]}"
-                        invisible="not context.get('show_source_location')"
-                        groups="stock.group_stock_multi_locations"
+                <field name="tray_source_matrix" invisible="1" />
+                <button
+                    name="action_show_source_tray"
+                    string="Show Source Tray"
+                    type="object"
+                    icon="fa-th"
+                    attrs="{'invisible': [('tray_source_matrix', '=', {})]}"
+                    invisible="not context.get('show_source_location')"
+                    groups="stock.group_stock_multi_locations"
                 />
             </field>
             <field name="location_dest_id" position="after">
-                <field name="tray_dest_matrix" invisible="1"/>
-                <button name="action_show_dest_tray"
-                        string="Show Destination Tray"
-                        type="object" icon="fa-th"
-                        attrs="{'invisible': [('tray_dest_matrix', '=', {})]}"
-                        invisible="not context.get('show_destination_location')"
-                        groups="stock.group_stock_multi_locations"
+                <field name="tray_dest_matrix" invisible="1" />
+                <button
+                    name="action_show_dest_tray"
+                    string="Show Destination Tray"
+                    type="object"
+                    icon="fa-th"
+                    attrs="{'invisible': [('tray_dest_matrix', '=', {})]}"
+                    invisible="not context.get('show_destination_location')"
+                    groups="stock.group_stock_multi_locations"
                 />
             </field>
         </field>
     </record>
-
     <record id="view_stock_move_line_tray" model="ir.ui.view">
         <field name="name">stock.move.line.tray</field>
         <field name="model">stock.move.line</field>
         <field name="priority">1000</field>
         <field name="arch" type="xml">
             <form string="Tray" create="0" edit="0" delete="0">
-                <group name="source_tray"
-                       invisible="not context.get('show_source_tray')">
+                <group
+                    name="source_tray"
+                    invisible="not context.get('show_source_tray')"
+                >
                     <field name="location_id" readonly="1" />
-                    <field name="tray_source_matrix"
-                           widget="location_tray_matrix" />
+                    <field name="tray_source_matrix" widget="location_tray_matrix" />
                 </group>
-                <group name="destination_tray"
-                       invisible="not context.get('show_dest_tray')">
+                <group
+                    name="destination_tray"
+                    invisible="not context.get('show_dest_tray')"
+                >
                     <field name="location_dest_id" readonly="1" />
-                    <field name="tray_dest_matrix"
-                           widget="location_tray_matrix" />
+                    <field name="tray_dest_matrix" widget="location_tray_matrix" />
                 </group>
                 <footer>
-                    <button string="Close"
-                            class="btn-secondary"
-                            special="cancel" />
+                    <button string="Close" class="btn-secondary" special="cancel" />
                 </footer>
             </form>
         </field>
     </record>
-
 </odoo>