diff --git a/alipay/data/module_data.xml b/alipay/data/module_data.xml
index 1106ef3f..5fcaffb8 100644
--- a/alipay/data/module_data.xml
+++ b/alipay/data/module_data.xml
@@ -2,9 +2,10 @@
 <odoo>
     <record model="ir.module.category" id="module_category_miniprogram_management">
         <field name="name">Mini-program</field>
-        <field
-            name="description"
-        >Helps you manage your Alipay and main operations: create orders, payment, etc...</field>
+        <field name="description">
+            Helps you manage your Alipay and main operations: create orders, payment,
+            etc...
+        </field>
         <field name="sequence">60</field>
     </record>
 </odoo>
diff --git a/alipay/models/alipay_order.py b/alipay/models/alipay_order.py
index 9bee3bf0..492710c8 100644
--- a/alipay/models/alipay_order.py
+++ b/alipay/models/alipay_order.py
@@ -22,7 +22,7 @@
 class AlipayOrder(models.Model):
     """Records with order information and payment status.
 
-    Can be used for different types of Payments. See description of trade_type field. """
+    Can be used for different types of Payments. See description of trade_type field."""
 
     _name = "alipay.order"
     _description = "Unified Order"
@@ -77,7 +77,7 @@ def _compute_refund_fee(self):
             )
 
     def _body(self):
-        """ Example of result:
+        """Example of result:
 
         {"goods_detail": [
             {
diff --git a/alipay/models/alipay_refund.py b/alipay/models/alipay_refund.py
index 4dd19e4b..2d9ea7c3 100644
--- a/alipay/models/alipay_refund.py
+++ b/alipay/models/alipay_refund.py
@@ -13,7 +13,7 @@
 class AlipayRefund(models.Model):
     """Records with refund information and payment status.
 
-    Can be used for different types of Payments. See description of trade_type field. """
+    Can be used for different types of Payments. See description of trade_type field."""
 
     _name = "alipay.refund"
     _description = "Unified Refund"
@@ -68,7 +68,10 @@ def action_confirm(self):
         else:
             alipay = self.env["ir.config_parameter"].get_alipay_pay_object()
             result_raw = alipay.refund.apply(
-                record.total_fee, self.refund_fee, self.name, out_trade_no=record.name,
+                record.total_fee,
+                self.refund_fee,
+                self.name,
+                out_trade_no=record.name,
             )
 
         vals = {
diff --git a/alipay/models/ir_config_parameter.py b/alipay/models/ir_config_parameter.py
index 53f4e92b..1ee3a67c 100644
--- a/alipay/models/ir_config_parameter.py
+++ b/alipay/models/ir_config_parameter.py
@@ -50,7 +50,10 @@ def get_alipay_object(self):
         notify_url = self.sudo().get_param("alipay.notify_url")
         if not notify_url:
             base = self.sudo().get_param("web.base.url")
-            notify_url = "{base}{path}".format(base=base, path=ALIPAY_NOTIFY_URL,)
+            notify_url = "{base}{path}".format(
+                base=base,
+                path=ALIPAY_NOTIFY_URL,
+            )
 
         options["app_notify_url"] = notify_url
 
diff --git a/alipay/tests/test_alipay.py b/alipay/tests/test_alipay.py
index e13d6a7b..8f9d854c 100644
--- a/alipay/tests/test_alipay.py
+++ b/alipay/tests/test_alipay.py
@@ -31,7 +31,9 @@ def setUp(self):
         self.requests_mock.start()
         self.addCleanup(self.requests_mock.stop)
 
-        context = dict(app_private_key_string=DUMMY_RSA_KEY,)
+        context = dict(
+            app_private_key_string=DUMMY_RSA_KEY,
+        )
 
         self.Config = self.env["ir.config_parameter"].with_context(context)
         self.Order = self.env["alipay.order"].with_context(context)
diff --git a/base_automation_webhook/data/base_automation_demo.xml b/base_automation_webhook/data/base_automation_demo.xml
index d2c16421..f9ccb2b0 100644
--- a/base_automation_webhook/data/base_automation_demo.xml
+++ b/base_automation_webhook/data/base_automation_demo.xml
@@ -6,10 +6,10 @@
         <field name="name">Base Automation: test rule on create</field>
         <field name="state">code</field>
         <field name="code">
-log("code is executed")
+            log("code is executed")
 # don't make actual request, but just check the package is available
 make_request
-</field>
+        </field>
         <field name="trigger">on_create</field>
         <field name="model_id" ref="base.model_res_partner" />
     </record>
diff --git a/ir_attachment_s3/controllers/main.py b/ir_attachment_s3/controllers/main.py
index c8789f47..fb905952 100644
--- a/ir_attachment_s3/controllers/main.py
+++ b/ir_attachment_s3/controllers/main.py
@@ -111,8 +111,10 @@ def content_image(
                 )
                 if image_variant_attachment:
                     w, h = SIZES_MAP[field]
-                    resized_attachment = image_variant_attachment._get_or_create_resized_in_cache(
-                        w, h, field=field
+                    resized_attachment = (
+                        image_variant_attachment._get_or_create_resized_in_cache(
+                            w, h, field=field
+                        )
                     )
                     attachment = resized_attachment.resized_attachment_id
 
diff --git a/ir_attachment_s3/views/res_config_settings_views.xml b/ir_attachment_s3/views/res_config_settings_views.xml
index 7abb3c18..6f3c8e9c 100644
--- a/ir_attachment_s3/views/res_config_settings_views.xml
+++ b/ir_attachment_s3/views/res_config_settings_views.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <odoo>
     <record id="res_config_settings_view_form" model="ir.ui.view">
-        <field
-            name="name"
-        >res.config.settings.view.form.inherit.ir_attachment_s3</field>
+        <field name="name">
+            res.config.settings.view.form.inherit.ir_attachment_s3
+        </field>
         <field name="model">res.config.settings</field>
         <field name="priority" eval="11" />
         <field name="inherit_id" ref="base.res_config_settings_view_form" />
diff --git a/ir_attachment_url/demo/ir_attachment.xml b/ir_attachment_url/demo/ir_attachment.xml
index 3c99ed03..232629a4 100644
--- a/ir_attachment_url/demo/ir_attachment.xml
+++ b/ir_attachment_url/demo/ir_attachment.xml
@@ -3,8 +3,8 @@
     <record id="test_url_attachment" model="ir.attachment">
         <field name="name">test_attachment</field>
         <field name="type">url</field>
-        <field
-            name="url"
-        >https://en.wikipedia.org/wiki/Iceland#/media/File:Gullfoss,_an_iconic_waterfall_of_Iceland.jpg</field>
+        <field name="url">
+            https://en.wikipedia.org/wiki/Iceland#/media/File:Gullfoss,_an_iconic_waterfall_of_Iceland.jpg
+        </field>
     </record>
 </odoo>
diff --git a/ir_attachment_url/models/image.py b/ir_attachment_url/models/image.py
index d2f1724f..92fe4a0f 100644
--- a/ir_attachment_url/models/image.py
+++ b/ir_attachment_url/models/image.py
@@ -72,8 +72,8 @@ def updated_image_resize_image_big(
     filetype=None,
     avoid_if_small=True,
 ):
-    """ copy-pasted from odoo/tools/image.py::image_resize_image_big
-        because we rewrite image_resize_image function.
+    """copy-pasted from odoo/tools/image.py::image_resize_image_big
+    because we rewrite image_resize_image function.
     """
     return updated_image_resize_image(
         base64_source, size, encoding, filetype, avoid_if_small
@@ -87,8 +87,8 @@ def updated_image_resize_image_medium(
     filetype=None,
     avoid_if_small=False,
 ):
-    """ copy-pasted from odoo/tools/image.py::image_resize_image_medium
-        because we rewrite image_resize_image function.
+    """copy-pasted from odoo/tools/image.py::image_resize_image_medium
+    because we rewrite image_resize_image function.
     """
     return updated_image_resize_image(
         base64_source, size, encoding, filetype, avoid_if_small
@@ -98,8 +98,8 @@ def updated_image_resize_image_medium(
 def updated_image_resize_image_small(
     base64_source, size=(64, 64), encoding="base64", filetype=None, avoid_if_small=False
 ):
-    """ copy-pasted from odoo/tools/image.py::image_resize_image_small
-        because we rewrite image_resize_image function.
+    """copy-pasted from odoo/tools/image.py::image_resize_image_small
+    because we rewrite image_resize_image function.
     """
     return updated_image_resize_image(
         base64_source, size, encoding, filetype, avoid_if_small
@@ -118,8 +118,8 @@ def updated_image_get_resized_images(
     avoid_resize_medium=False,
     avoid_resize_small=False,
 ):
-    """ copy-pasted from odoo/tools/image.py::image_get_resized_images
-        because we rewrite image_resize_image function.
+    """copy-pasted from odoo/tools/image.py::image_get_resized_images
+    because we rewrite image_resize_image function.
     """
     return_dict = dict()
     if isinstance(base64_source, tools.pycompat.text_type):
diff --git a/ir_attachment_url/models/ir_http.py b/ir_attachment_url/models/ir_http.py
index 7a9ccc33..67568191 100644
--- a/ir_attachment_url/models/ir_http.py
+++ b/ir_attachment_url/models/ir_http.py
@@ -64,7 +64,7 @@ def binary_content(
         access_token=None,
         env=None,
     ):  # pylint: disable=redefined-builtin
-        """ Get file, attachment or downloadable content
+        """Get file, attachment or downloadable content
 
         If the ``xmlid`` and ``id`` parameter is omitted, fetches the default value for the
         binary field (via ``default_get``), otherwise fetches the field for
diff --git a/ir_attachment_url/static/src/js/ir_attachment_url.js b/ir_attachment_url/static/src/js/ir_attachment_url.js
index 455e5027..db14e287 100644
--- a/ir_attachment_url/static/src/js/ir_attachment_url.js
+++ b/ir_attachment_url/static/src/js/ir_attachment_url.js
@@ -1,6 +1,4 @@
-odoo.define("ir_attachment_url", function(require) {
-    "use strict";
-
+odoo.define("ir_attachment_url", function (require) {
     var core = require("web.core");
     var QWeb = core.qweb;
     var FieldBinaryImage = require("web.field_registry").get("image");
@@ -11,25 +9,25 @@ odoo.define("ir_attachment_url", function(require) {
             "click .o_link_address_button": "on_link_address",
         }),
 
-        init: function(parent, name, record) {
+        init: function (parent, name, record) {
             this._super.apply(this, arguments);
             this.url_clicked = false;
             this.is_url = false;
         },
 
-        on_link_address: function() {
+        on_link_address: function () {
             var self = this;
             this.$el.children(".img-responsive").remove();
             this.$el.children(".input_url").remove();
             this.$el.children(".o_form_image_controls").addClass("media_url_controls");
-            this.$el.prepend($(QWeb.render("AttachmentURL", {widget: this})));
-            this.$(".input_url input").on("change", function() {
+            this.$el.prepend($(QWeb.render("AttachmentURL", { widget: this })));
+            this.$(".input_url input").on("change", function () {
                 var input_val = $(this).val();
                 self._setValue(input_val);
             });
         },
 
-        is_url_valid: function(value) {
+        is_url_valid: function (value) {
             if (value || (this.$input && this.$input.is("input"))) {
                 var u = new RegExp(
                     "^(http[s]?:\\/\\/(www\\.)?|ftp:\\/\\/(www\\.)?|www\\.){1}([0-9A-Za-z-\\.@:%_~#=]+)+((\\.[a-zA-Z]{2,3})+)(/(.)*)?(\\?(.)*)?"
@@ -39,7 +37,7 @@ odoo.define("ir_attachment_url", function(require) {
             return true;
         },
 
-        _render: function() {
+        _render: function () {
             if (!this.is_url_valid(this.value)) {
                 return this._super();
             }
@@ -61,14 +59,14 @@ odoo.define("ir_attachment_url", function(require) {
             });
             this.$("> img").remove();
             this.$el.prepend($img);
-            $img.on("error", function() {
+            $img.on("error", function () {
                 self.on_clear();
                 $img.attr("src", self.placeholder);
                 self.do_warn(_t("Image"), _t("Could not display the selected image."));
             });
         },
 
-        isSet: function() {
+        isSet: function () {
             return true;
         },
     });
diff --git a/ir_attachment_url/views/ir_attachment_res_config.xml b/ir_attachment_url/views/ir_attachment_res_config.xml
index 361b2077..87efbd95 100644
--- a/ir_attachment_url/views/ir_attachment_res_config.xml
+++ b/ir_attachment_url/views/ir_attachment_res_config.xml
@@ -9,20 +9,20 @@
                 class="oe_form_configuration"
             >
                 <header>
-                        <button
+                    <button
                         string="Apply"
                         type="object"
                         name="execute"
                         class="oe_highlight"
                     />
-                        or
-                        <button
+                    or
+                    <button
                         string="Cancel"
                         type="object"
                         name="cancel"
                         class="oe_link"
                     />
-                    </header>
+                </header>
                 <div>
                     <group string="ir.attachment settings">
                         <field name="ir_attachment_url_storage" />
diff --git a/odoo_backup_sh/models/res_config_settings.py b/odoo_backup_sh/models/res_config_settings.py
index 85ae3498..91867a72 100644
--- a/odoo_backup_sh/models/res_config_settings.py
+++ b/odoo_backup_sh/models/res_config_settings.py
@@ -79,10 +79,12 @@ def set_values(self):
 
     @api.onchange("odoo_backup_sh_amazon_access_key_id")
     def switch_to_private_s3(self):
-        if self.odoo_backup_sh_amazon_access_key_id and self.odoo_backup_sh_amazon_access_key_id != self.env[
-            "ir.config_parameter"
-        ].get_param(
-            "odoo_backup_sh.aws_access_key_id"
+        if (
+            self.odoo_backup_sh_amazon_access_key_id
+            and self.odoo_backup_sh_amazon_access_key_id
+            != self.env["ir.config_parameter"].get_param(
+                "odoo_backup_sh.aws_access_key_id"
+            )
         ):
             # when Access Key is changed to new non-empty value
             self.odoo_backup_sh_odoo_oauth_uid = ""
diff --git a/odoo_backup_sh/static/src/js/dashboard.js b/odoo_backup_sh/static/src/js/dashboard.js
index 7724b9ab..6df85fde 100644
--- a/odoo_backup_sh/static/src/js/dashboard.js
+++ b/odoo_backup_sh/static/src/js/dashboard.js
@@ -2,9 +2,7 @@
 // Copyright 2019 Dinar Gabbasov <https://it-projects.info/team/GabbasovDinar>
 // License MIT (https://opensource.org/licenses/MIT).
 /* global nv, d3*/
-odoo.define("odoo_backup_sh.dashboard", function(require) {
-    "use strict";
-
+odoo.define("odoo_backup_sh.dashboard", function (require) {
     var Widget = require("web.Widget");
     var ajax = require("web.ajax");
     var ControlPanelMixin = require("web.ControlPanelMixin");
@@ -35,20 +33,20 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
             "click .kanban_group_buttons .btn": "click_group_buttons",
         },
 
-        willStart: function() {
+        willStart: function () {
             var self = this;
-            return $.when(ajax.loadLibs(this), this._super()).then(function() {
+            return $.when(ajax.loadLibs(this), this._super()).then(function () {
                 return self.fetch_dashboard_data();
             });
         },
 
-        fetch_dashboard_data: function() {
+        fetch_dashboard_data: function () {
             var self = this;
             return self
                 ._rpc({
                     route: "/odoo_backup_sh/fetch_dashboard_data",
                 })
-                .done(function(results) {
+                .done(function (results) {
                     self.remote_storage_usage_graph_values =
                         results.remote_storage_usage_graph_values;
                     self.services_storage_usage_graph_values =
@@ -62,49 +60,49 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
                     self.cloud_params = results.cloud_params;
                 });
         },
-        on_dashboard_action: function(ev) {
+        on_dashboard_action: function (ev) {
             ev.preventDefault();
             var $action = $(ev.currentTarget);
             this.do_action($action.attr("name"));
         },
 
-        dashboard_can_backup: function() {
+        dashboard_can_backup: function () {
             return (
                 this.modules.odoo_backup_sh.configured ||
                 this.modules.odoo_backup_sh_dropbox.configured ||
                 this.modules.odoo_backup_sh_google_disk.configured
             );
         },
-        dashboard_basic: function() {
+        dashboard_basic: function () {
             return (
                 !this.modules.odoo_backup_sh.configured &&
                 !this.modules.odoo_backup_sh_dropbox.installed &&
                 !this.modules.odoo_backup_sh_google_disk.installed
             );
         },
-        dashboard_configure_dropbox: function() {
+        dashboard_configure_dropbox: function () {
             return (
                 this.modules.odoo_backup_sh_dropbox.installed &&
                 !this.modules.odoo_backup_sh_dropbox.configured
             );
         },
-        dashboard_configure_google_disk: function() {
+        dashboard_configure_google_disk: function () {
             return (
                 this.modules.odoo_backup_sh_google_disk.installed &&
                 !this.modules.odoo_backup_sh_google_disk.configured
             );
         },
-        dashboard_offer_iap: function() {
+        dashboard_offer_iap: function () {
             return (
                 (this.modules.odoo_backup_sh_dropbox.configured ||
                     this.modules.odoo_backup_sh_google_disk.configured) &&
                 !this.modules.odoo_backup_sh.configured
             );
         },
-        dashboard_iap: function() {
+        dashboard_iap: function () {
             return this.modules.odoo_backup_sh.configured_iap;
         },
-        dashboard_offer_extra_module: function() {
+        dashboard_offer_extra_module: function () {
             return (
                 this.modules.odoo_backup_sh.configured &&
                 !this.modules.odoo_backup_sh.configured_iap &&
@@ -112,7 +110,7 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
                 !this.modules.odoo_backup_sh_google_disk.installed
             );
         },
-        auth_via_odoo: function() {
+        auth_via_odoo: function () {
             if ("auth_link" in this.cloud_params) {
                 self.do_action({
                     name: "Auth via odoo.com",
@@ -140,9 +138,9 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
             self.cloud_params = cloud_params;
         })*/
         },
-        start: function() {
+        start: function () {
             var self = this;
-            return this._super().then(function() {
+            return this._super().then(function () {
                 self.set_service("total");
                 if (!self.show_nocontent_msg) {
                     self.render_remote_storage_usage_graph();
@@ -151,7 +149,7 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
             });
         },
 
-        set_active_button: function($el) {
+        set_active_button: function ($el) {
             $el.parent()
                 .find(".btn-primary")
                 .removeClass("btn-primary")
@@ -160,7 +158,7 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
             $el.addClass("btn-primary");
         },
 
-        click_group_buttons: function(e) {
+        click_group_buttons: function (e) {
             e.preventDefault();
             var $el = $(e.target);
             var service = $el.data("service");
@@ -175,15 +173,15 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
             this.set_active_button($el);
         },
 
-        set_service: function(service) {
+        set_service: function (service) {
             this.service = service;
         },
 
-        get_service: function() {
+        get_service: function () {
             return this.service;
         },
 
-        render_remote_storage_usage_graph: function(chart_values) {
+        render_remote_storage_usage_graph: function (chart_values) {
             this.$("#graph_remote_storage_usage").empty();
             var service = this.get_service();
             var title = null;
@@ -204,13 +202,13 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
             chart_values = chart_values || this.remote_storage_usage_graph_values;
             var self = this;
 
-            nv.addGraph(function() {
+            nv.addGraph(function () {
                 var chart = nv.models
                     .lineChart()
-                    .x(function(d) {
+                    .x(function (d) {
                         return self.getDate(d);
                     })
-                    .y(function(d) {
+                    .y(function (d) {
                         return self.getValue(d);
                     })
                     .forceY([0])
@@ -221,11 +219,11 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
                 var tick_values = self.getPrunedTickValues(chart_values[0].values, 5);
 
                 chart.xAxis
-                    .tickFormat(function(d) {
+                    .tickFormat(function (d) {
                         return d3.time.format("%m/%d/%y")(new Date(d));
                     })
                     .tickValues(
-                        _.map(tick_values, function(d) {
+                        _.map(tick_values, function (d) {
                             return self.getDate(d);
                         })
                     )
@@ -244,14 +242,16 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
             });
         },
 
-        render_backup_config_cards: function() {
+        render_backup_config_cards: function () {
             var self = this;
             var $o_backup_dashboard_configs = self
                 .$(".o_backup_dashboard_configs")
                 .append(
-                    QWeb.render("odoo_backup_sh.config_cards", {configs: self.configs})
+                    QWeb.render("odoo_backup_sh.config_cards", {
+                        configs: self.configs,
+                    })
                 );
-            _.each($o_backup_dashboard_configs.find(".o_kanban_record"), function(
+            _.each($o_backup_dashboard_configs.find(".o_kanban_record"), function (
                 record
             ) {
                 self.render_backup_config_card_graph(
@@ -261,26 +261,26 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
             });
         },
 
-        render_backup_config_card_graph: function(db_name, service) {
-            var chart_values = this.configs.filter(function(config) {
+        render_backup_config_card_graph: function (db_name, service) {
+            var chart_values = this.configs.filter(function (config) {
                 return (
                     config.database === db_name && config.storage_service === service
                 );
             })[0].graph;
 
-            nv.addGraph(function() {
+            nv.addGraph(function () {
                 var chart = nv.models
                     .discreteBarChart()
-                    .x(function(d) {
+                    .x(function (d) {
                         return d.label;
                     })
-                    .y(function(d) {
+                    .y(function (d) {
                         return d.value;
                     })
                     .showValues(true)
                     .showYAxis(false)
                     .color(["#7c7bad"])
-                    .margin({left: 0, right: 0, top: 10, bottom: 42});
+                    .margin({ left: 0, right: 0, top: 10, bottom: 42 });
 
                 chart.xAxis.axisLabel("Backups of Last 7 Days, MB");
 
@@ -300,12 +300,12 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
                 return chart;
             });
         },
-        o_dashboard_get_s3_credentials: function(ev) {
+        o_dashboard_get_s3_credentials: function (ev) {
             window.location.href =
                 "/odoo_backup_sh/get_s3_credentials?redirect=" +
                 encodeURIComponent(window.location.href);
         },
-        o_dashboard_action_add_database: function(ev) {
+        o_dashboard_action_add_database: function (ev) {
             ev.preventDefault();
             this.do_action(
                 {
@@ -323,7 +323,7 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
             );
         },
 
-        o_dashboard_action_update_info: function(ev) {
+        o_dashboard_action_update_info: function (ev) {
             if (ev && ev.preventDefault) {
                 ev.preventDefault();
             }
@@ -334,11 +334,11 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
                 kwargs: {
                     cloud_params: self.cloud_params,
                 },
-            }).then(function(result) {
+            }).then(function (result) {
                 if ("reload_page" in result) {
                     window.location.reload();
                 }
-                $.when(self.fetch_dashboard_data()).then(function() {
+                $.when(self.fetch_dashboard_data()).then(function () {
                     self.$("#graph_remote_storage_usage").empty();
                     self.$(".o_backup_dashboard_configs").empty();
                     self.start();
@@ -346,7 +346,7 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
             });
         },
 
-        o_dashboard_action_make_backup: function(ev) {
+        o_dashboard_action_make_backup: function (ev) {
             ev.preventDefault();
             var service = $(ev.currentTarget)
                 .closest("div[data-service]")
@@ -360,7 +360,7 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
                         .data("db_name"),
                     service: service,
                 },
-            }).then(function(result) {
+            }).then(function (result) {
                 // Always reload to update graphs
                 window.location.reload();
 
@@ -371,7 +371,7 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
             });
         },
 
-        o_dashboard_action_view_backups: function(ev) {
+        o_dashboard_action_view_backups: function (ev) {
             ev.preventDefault();
             this.do_action(
                 {
@@ -410,7 +410,7 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
             );
         },
 
-        o_dashboard_action_backup_config: function(ev) {
+        o_dashboard_action_backup_config: function (ev) {
             ev.preventDefault();
             this.do_action(
                 {
@@ -428,7 +428,7 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
             );
         },
 
-        close_dashboard_notification: function(ev) {
+        close_dashboard_notification: function (ev) {
             ev.preventDefault();
             var $o_backup_dashboard_notification = $(ev.currentTarget).closest(
                 ".o_backup_dashboard_notification"
@@ -437,23 +437,23 @@ odoo.define("odoo_backup_sh.dashboard", function(require) {
                 model: "odoo_backup_sh.notification",
                 method: "toggle_is_read",
                 args: [$o_backup_dashboard_notification.data("notification_id")],
-            }).then(function() {
+            }).then(function () {
                 $o_backup_dashboard_notification.hide();
             });
         },
 
         // Utility functions
-        getDate: function(d) {
+        getDate: function (d) {
             return new Date(d[0]);
         },
-        getValue: function(d) {
+        getValue: function (d) {
             return d[1];
         },
-        getPrunedTickValues: function(ticks, nb_desired_ticks) {
+        getPrunedTickValues: function (ticks, nb_desired_ticks) {
             var nb_values = ticks.length;
             var keep_one_of = Math.max(1, Math.floor(nb_values / nb_desired_ticks));
 
-            return _.filter(ticks, function(d, i) {
+            return _.filter(ticks, function (d, i) {
                 return i % keep_one_of === 0;
             });
         },
diff --git a/odoo_backup_sh/static/src/js/tour.js b/odoo_backup_sh/static/src/js/tour.js
index a9636578..b38e0876 100644
--- a/odoo_backup_sh/static/src/js/tour.js
+++ b/odoo_backup_sh/static/src/js/tour.js
@@ -1,9 +1,7 @@
 // Copyright 2018 Stanislav Krotov <https://it-projects.info/team/ufaks>
 // License MIT (https://opensource.org/licenses/MIT).
 
-odoo.define("odoo_backup_sh.tour", function(require) {
-    "use strict";
-
+odoo.define("odoo_backup_sh.tour", function (require) {
     var core = require("web.core");
     var tour = require("web_tour.tour");
 
@@ -36,7 +34,7 @@ odoo.define("odoo_backup_sh.tour", function(require) {
             {
                 // Check that at least one button in dashboard is visible
                 trigger: ".o_backup_dashboard a",
-                run: function() {
+                run: function () {
                     // Empty
                 },
             },
diff --git a/odoo_backup_sh/static/src/xml/dashboard.xml b/odoo_backup_sh/static/src/xml/dashboard.xml
index 15473ff4..88c0818d 100644
--- a/odoo_backup_sh/static/src/xml/dashboard.xml
+++ b/odoo_backup_sh/static/src/xml/dashboard.xml
@@ -14,8 +14,8 @@ License MIT (https://opensource.org/licenses/MIT).
                     title="Add new database in the dashboard."
                 >
                     <div class="o_inner_box o_primary">
-
-                        <i class="fa fa-database fa-3x" /><br />
+                        <i class="fa fa-database fa-3x" />
+                        <br />
                         Add Database
                     </div>
                 </a>
@@ -37,9 +37,10 @@ License MIT (https://opensource.org/licenses/MIT).
                         name="odoo_backup_sh.action_backup_settings"
                     >
                         <div class="o_inner_box o_primary">
-                        <i class="fab fa-aws fa-3x" /><br />
-                        Configure S3
-                    </div>
+                            <i class="fab fa-aws fa-3x" />
+                            <br />
+                            Configure S3
+                        </div>
                     </a>
                     <!-- IAP is disabled
                     <a href="#" class="o_box_item o_dashboard_get_s3_credentials" title="Purchase S3 access via odoo.com">
@@ -55,9 +56,10 @@ License MIT (https://opensource.org/licenses/MIT).
                         title="Install module to save backups to your Dropbox"
                     >
                         <div class="o_inner_box o_primary">
-                        <i class="fa fa-dropbox fa-3x" /><br />
-                        Use Dropbox
-                    </div>
+                            <i class="fa fa-dropbox fa-3x" />
+                            <br />
+                            Use Dropbox
+                        </div>
                     </a>
                     <a
                         target="_blank"
@@ -66,9 +68,10 @@ License MIT (https://opensource.org/licenses/MIT).
                         title="Install module to save backups to your Google Drive"
                     >
                         <div class="o_inner_box o_primary">
-                        <i class="fab fa-google-drive fa-3x" /><br />
-                        Use Google Drive
-                    </div>
+                            <i class="fab fa-google-drive fa-3x" />
+                            <br />
+                            Use Google Drive
+                        </div>
                     </a>
                 </t>
                 <t t-if="widget.dashboard_configure_dropbox()">
@@ -79,9 +82,10 @@ License MIT (https://opensource.org/licenses/MIT).
                         name="odoo_backup_sh.action_backup_settings"
                     >
                         <div class="o_inner_box o_primary">
-                        <i class="fa fa-dropbox fa-3x" /><br />
-                        Configure Dropbox
-                    </div>
+                            <i class="fa fa-dropbox fa-3x" />
+                            <br />
+                            Configure Dropbox
+                        </div>
                     </a>
                 </t>
                 <t t-if="widget.dashboard_configure_google_disk()">
@@ -92,9 +96,10 @@ License MIT (https://opensource.org/licenses/MIT).
                         name="odoo_backup_sh.action_backup_settings"
                     >
                         <div class="o_inner_box o_primary">
-                        <i class="fab fa-google-drive fa-3x" /><br />
-                        Configure Google Drive
-                    </div>
+                            <i class="fab fa-google-drive fa-3x" />
+                            <br />
+                            Configure Google Drive
+                        </div>
                     </a>
                 </t>
                 <!-- iap is disabled
@@ -114,9 +119,10 @@ License MIT (https://opensource.org/licenses/MIT).
                         title="Up to the balance."
                     >
                         <div class="o_inner_box o_primary">
-                        <i class="fa fa-money fa-3x" /><br />
-                        Go to Balance
-                    </div>
+                            <i class="fa fa-money fa-3x" />
+                            <br />
+                            Go to Balance
+                        </div>
                     </a>
                 </t>
                 <t t-if="widget.dashboard_offer_extra_module()">
@@ -127,9 +133,10 @@ License MIT (https://opensource.org/licenses/MIT).
                         title="Install module to save backups to your Dropbox"
                     >
                         <div class="o_inner_box o_primary">
-                        <i class="fa fa-dropbox fa-3x" /><br />
-                        Extra backups to Dropbox
-                    </div>
+                            <i class="fa fa-dropbox fa-3x" />
+                            <br />
+                            Extra backups to Dropbox
+                        </div>
                     </a>
                     <a
                         target="_blank"
@@ -138,9 +145,10 @@ License MIT (https://opensource.org/licenses/MIT).
                         title="Install module to save backups to your Google Drive"
                     >
                         <div class="o_inner_box o_primary">
-                        <i class="fab fa-google-drive fa-3x" /><br />
-                        Extra backups to Google Drive
-                    </div>
+                            <i class="fab fa-google-drive fa-3x" />
+                            <br />
+                            Extra backups to Google Drive
+                        </div>
                     </a>
                 </t>
             </div>
@@ -149,22 +157,25 @@ License MIT (https://opensource.org/licenses/MIT).
                     <t t-if="widget.dashboard_can_backup()">
                         <div class="o_backup_dashboard_nocontent">
                             <p class="o_backup_dashboard_nocontent_create">
-                        Click to add a new Database
-                    </p>
+                                Click to add a new Database
+                            </p>
                             <p>
-                        The application helps you easily manage your databases:<br />
-                        Auto/manual backup, auto rotation, remote storage for your backups, detailed statistics, etc.
-                    </p>
+                                The application helps you easily manage your databases:
+                                <br />
+                                Auto/manual backup, auto rotation, remote storage for
+                                your backups, detailed statistics, etc.
+                            </p>
                         </div>
                     </t>
                     <t t-if="!widget.dashboard_can_backup()">
                         <t t-if="widget.dashboard_basic()">
                             <div class="o_backup_dashboard_nocontent">
                                 <p class="o_backup_dashboard_nocontent_create">
-                        Choose storage for backups
-                      </p>
+                                    Choose storage for backups
+                                </p>
                                 <p>
-                      </p>
+
+                                </p>
                             </div>
                         </t>
                         <t
@@ -172,10 +183,11 @@ License MIT (https://opensource.org/licenses/MIT).
                         >
                             <div class="o_backup_dashboard_nocontent">
                                 <p class="o_backup_dashboard_nocontent_create">
-                        Finish configuration
-                      </p>
+                                    Finish configuration
+                                </p>
                                 <p>
-                      </p>
+
+                                </p>
                             </div>
                         </t>
                     </t>
@@ -201,12 +213,16 @@ License MIT (https://opensource.org/licenses/MIT).
                         type="button"
                         data-service="total"
                         class="btn btn-primary btn-sm"
-                    >Total</button>
+                    >
+                        Total
+                    </button>
                     <button
                         type="button"
                         data-service="odoo_backup_sh"
                         class="btn btn-secondary btn-sm"
-                    >S3</button>
+                    >
+                        S3
+                    </button>
                 </div>
                 <div id="graph_remote_storage_usage" />
             </div>
@@ -229,8 +245,10 @@ License MIT (https://opensource.org/licenses/MIT).
                     <t t-if="!config.active">
                         <span class="o_kanban_card_warning">
                             <i class="fa fa-warning" title="Warning" />
-                            <p
-                            >The current configuration with scheduled auto backups had not activated.</p>
+                            <p>
+                                The current configuration with scheduled auto backups
+                                had not activated.
+                            </p>
                             <p>
                                 <strong>Setting have not been set!</strong>
                             </p>
@@ -245,9 +263,7 @@ License MIT (https://opensource.org/licenses/MIT).
                 </div>
                 <div class="backup_storage_service_title o_hidden">
                     <span id="backup_storage_type" title="Backup Storage Type">
-                        <t t-if="config.storage_service == 'odoo_backup_sh'">
-                        S3
-                    </t>
+                        <t t-if="config.storage_service == 'odoo_backup_sh'">S3</t>
                     </span>
                 </div>
                 <div class="backup_card_content">
@@ -258,7 +274,8 @@ License MIT (https://opensource.org/licenses/MIT).
                         <span>Make backup now</span>
                     </button>
                     <a href="#" class="pull-right o_dashboard_action_view_backups">
-                        <t t-esc="config.backups_number" /> Remotely stored backups
+                        <t t-esc="config.backups_number" />
+                        Remotely stored backups
                     </a>
                 </div>
                 <div class="backup_config_card_graph" />
@@ -266,7 +283,7 @@ License MIT (https://opensource.org/licenses/MIT).
         </t>
     </t>
     <t t-name="odoo_backup_sh.error_msg">
-        <strong>Error: </strong>
+        <strong>Error:</strong>
         <t t-value="error_msg" />
     </t>
 </templates>
diff --git a/odoo_backup_sh/views/backup_button.html b/odoo_backup_sh/views/backup_button.html
index 4bf93878..bdb8ee8d 100644
--- a/odoo_backup_sh/views/backup_button.html
+++ b/odoo_backup_sh/views/backup_button.html
@@ -5,7 +5,7 @@
   </a>
 </div>
 {% elif list_db %}
-<a href="/web/database/backups" class="btn btn-success" style="margin-left: 8px;">
+<a href="/web/database/backups" class="btn btn-success" style="margin-left: 8px">
   Restore via Odoo-backup.sh
 </a>
 {% endif %}
diff --git a/odoo_backup_sh/views/backup_list.html b/odoo_backup_sh/views/backup_list.html
index 963fea51..08e4ba1b 100644
--- a/odoo_backup_sh/views/backup_list.html
+++ b/odoo_backup_sh/views/backup_list.html
@@ -54,15 +54,13 @@
     ></script>
     <script type="text/javascript" src="/web/static/lib/bootstrap/js/tab.js"></script>
     <script type="text/javascript">
-      $(function() {
-        $("body").on("click", ".o_database_action", function(ev) {
+      $(function () {
+        $("body").on("click", ".o_database_action", function (ev) {
           ev.preventDefault();
           var backup = $(ev.currentTarget).data("backup");
           var target = $(ev.currentTarget).data("target");
           var encryption_password_section = $("#encryption_password").parent();
-          $(target)
-            .find("input[name=backup_file_name]")
-            .val(backup);
+          $(target).find("input[name=backup_file_name]").val(backup);
           if (backup.endsWith(".enc")) {
             encryption_password_section.show();
           } else {
@@ -71,7 +69,7 @@
           $(target).modal();
         });
         // close modal on submit
-        $(".modal").on("click", 'input[type="submit"]', function(ev) {
+        $(".modal").on("click", 'input[type="submit"]', function (ev) {
           var modal = $(this).parentsUntil("body", ".modal");
           if (modal.hasClass("o_database_restore_via_odoo_backup_sh")) {
             $(modal).modal("hide");
diff --git a/odoo_backup_sh/views/odoo_backup_sh_views.xml b/odoo_backup_sh/views/odoo_backup_sh_views.xml
index d2739412..300e70d3 100644
--- a/odoo_backup_sh/views/odoo_backup_sh_views.xml
+++ b/odoo_backup_sh/views/odoo_backup_sh_views.xml
@@ -20,9 +20,7 @@ License MIT (https://opensource.org/licenses/MIT).
         <field name="name">Download backup</field>
         <field name="model_id" ref="model_odoo_backup_sh_backup_info" />
         <field name="state">code</field>
-        <field name="code">
-            action = model.download_backup_action()
-        </field>
+        <field name="code">action = model.download_backup_action()</field>
     </record>
     <!--
         Show information about a Storage Service of Database after install additional modules only.
@@ -51,7 +49,9 @@ License MIT (https://opensource.org/licenses/MIT).
                         name="%(download_backup)d"
                         groups="odoo_backup_sh.group_manager"
                         attrs="{'invisible': ['|', ('backup_simulation', '=', True), ('active', '=', False)]}"
-                    >Download backup</button>
+                    >
+                        Download backup
+                    </button>
                 </sheet>
             </form>
         </field>
@@ -129,7 +129,8 @@ License MIT (https://opensource.org/licenses/MIT).
         <field name="res_model">odoo_backup_sh.backup_info</field>
         <field name="view_type">form</field>
         <field name="view_mode">tree,form,graph</field>
-        <field name="context">{
+        <field name="context">
+            {
             'search_default_group_database': 1,
             'search_default_group_upload_datetime': 1,
             }
@@ -267,7 +268,8 @@ License MIT (https://opensource.org/licenses/MIT).
                             attrs="{'invisible': [('encrypt_backups', '=', False)]}"
                         >
                             Warning: Don't forget the encryption password.
-                            Without it you cannot restore the database from the encrypted backup.
+                            Without it you cannot restore the database from the
+                            encrypted backup.
                         </p>
                     </group>
                     <p
@@ -348,65 +350,92 @@ License MIT (https://opensource.org/licenses/MIT).
                             colspan="4"
                             attrs="{'invisible': [('common_rotation', '!=', 'unlimited')]}"
                         >
-                            Unlilmited option is enabled. Number of backups will increase <b
-                            >infinitly</b>.<br />
+                            Unlilmited option is enabled. Number of backups will
+                            increase
+                            <b>infinitly</b>
+                            .
+                            <br />
                             <span
                                 attrs="{'invisible': [('unlimited_time_frame', '!=', 'hour')]}"
                             >
-                                From every hour at least one backup is preserved. If backups are made at least every hour,
-                                in three years you would have at least 26280 backups (=3*365*24).
+                                From every hour at least one backup is preserved. If
+                                backups are made at least every hour,
+                                in three years you would have at least 26280 backups
+                                (=3*365*24).
                             </span>
                             <span
                                 attrs="{'invisible': [('unlimited_time_frame', '!=', 'day')]}"
                             >
-                                From every day at least one backup is preserved. If backups are made at least every day,
-                                in three years you would have at least 1095 backups (=3*365).
+                                From every day at least one backup is preserved. If
+                                backups are made at least every day,
+                                in three years you would have at least 1095 backups
+                                (=3*365).
                             </span>
                             <span
                                 attrs="{'invisible': [('unlimited_time_frame', '!=', 'week')]}"
                             >
-                                From every week at least one backup is preserved. If backups are made at least every week,
-                                in three years you would have at least 156 backups (=3*56+3).
+                                From every week at least one backup is preserved. If
+                                backups are made at least every week,
+                                in three years you would have at least 156 backups
+                                (=3*56+3).
                             </span>
                             <span
                                 attrs="{'invisible': [('unlimited_time_frame', '!=', 'month')]}"
                             >
-                                From every month at least one backup is preserved. If backups are made at least every month,
-                                in three years you would have at least 36 backups (=3*12).
+                                From every month at least one backup is preserved. If
+                                backups are made at least every month,
+                                in three years you would have at least 36 backups
+                                (=3*12).
                             </span>
                             <span
                                 attrs="{'invisible': [('unlimited_time_frame', '!=', 'year')]}"
                             >
-                                From every year at least one backup is preserved. If backups are made at least every year,
+                                From every year at least one backup is preserved. If
+                                backups are made at least every year,
                                 in three years you would have at least 3 backups.
                             </span>
                             <br />
-                            You can restrict how many backups to preserve for certain time frames.
-                            <b
-                            >Example</b>: the module makes auto backup database every 2 hours. You want to preserve 2 daily backups
-                            (from today and from yesterday) and 1 weekly (additional backup from last week).
-                            Set up Daily and Weekly rotation options as <em
-                            >Limited</em> and put the numbers in limit fields
-                            (<em>2</em> in <b> Hourly</b>, <em>1</em> in <b
-                            >Weekly</b>). All other options mark as Disabled.
+                            You can restrict how many backups to preserve for certain
+                            time frames.
+                            <b>Example</b>
+                            : the module makes auto backup database every 2 hours. You
+                            want to preserve 2 daily backups
+                            (from today and from yesterday) and 1 weekly (additional
+                            backup from last week).
+                            Set up Daily and Weekly rotation options as
+                            <em>Limited</em>
+                            and put the numbers in limit fields
+                            (
+                            <em>2</em>
+                            in
+                            <b>Hourly</b>
+                            ,
+                            <em>1</em>
+                            in
+                            <b>Weekly</b>
+                            ). All other options mark as Disabled.
                         </p>
                         <p
                             colspan="4"
                             attrs="{'invisible': [('common_rotation', '!=', 'limited')]}"
                         >
-                            Number of preserved backups are limited. After rotation there would not be more than <field
+                            Number of preserved backups are limited. After rotation
+                            there would not be more than
+                            <field
                                 class="oe_inline"
                                 name="max_backups"
                                 nolabel="1"
                                 readonly="1"
-                            /> backups.
+                            />
+                            backups.
                         </p>
                         <p
                             class="text-warning"
                             colspan="4"
                             attrs="{'invisible': [('common_rotation', '!=', 'disabled')]}"
                         >
-                            You cannot save the settings where all rotation options are disabled.
+                            You cannot save the settings where all rotation options are
+                            disabled.
                         </p>
                     </group>
                 </sheet>
@@ -435,8 +464,9 @@ License MIT (https://opensource.org/licenses/MIT).
         <field name="arch" type="xml">
             <form string="Confirmation">
                 <div>
-                    <strong
-                    >Are you sure you want to delete this record from remote storage?</strong>
+                    <strong>
+                        Are you sure you want to delete this record from remote storage?
+                    </strong>
                 </div>
                 <footer>
                     <button
@@ -519,8 +549,8 @@ License MIT (https://opensource.org/licenses/MIT).
                         </div>
                             <div class="o_setting_right_pane">
                                 <div class="text-muted">
-                            Paste your S3 credentials here
-                          </div>
+                                    Paste your S3 credentials here
+                                </div>
                                 <div class="content-group">
                                     <div class="mt16 row">
                                         <field
@@ -572,10 +602,17 @@ License MIT (https://opensource.org/licenses/MIT).
                                     <div
                                         class="mt16 text-warning"
                                         attrs="{'invisible': [('private_s3_dir_changed', '=', False)]}"
-                                    >Note that on changing Folder, backups will be synced with new folder only<br
-                                        /><span
+                                    >
+                                        Note that on changing Folder, backups will be
+                                        synced with new folder only
+                                        <br />
+                                        <span
                                             attrs="{'invisible': [('odoo_backup_sh_private_s3_dir', '=', '')]}"
-                                        >Be sure, that the folder exists in the bucket</span></div>
+                                        >
+                                            Be sure, that the folder exists in the
+                                            bucket
+                                        </span>
+                                    </div>
                                     <!-- IAP is disabled
                             <button name="%(odoo_backup_sh.ir_actions_server_backup_dashboard)d" type="action" string="Get Credentials" class="btn btn-primary" icon="fa-lock" attrs="{'invisible': [('odoo_backup_sh_amazon_secret_access_key', '!=', '')]}"/>
                             -->
@@ -585,7 +622,9 @@ License MIT (https://opensource.org/licenses/MIT).
                     </div>
                     <h2
                         attrs="{'invisible': ['|', ('available_module_odoo_backup_sh_google_disk', '=', False), ('available_module_odoo_backup_sh_dropbox', '=', False)]}"
-                    >Other Storage</h2>
+                    >
+                        Other Storage
+                    </h2>
                     <div class="row mt16 o_settings_container" name="backup_services">
                         <div
                             class="col-12 col-lg-12 o_setting_box"
@@ -611,8 +650,11 @@ License MIT (https://opensource.org/licenses/MIT).
                                     attrs="{'invisible': [('module_odoo_backup_sh_google_disk','=',False)]}"
                                     id="msg_module_odoo_backup_sh_google_disk"
                                 >
-                                    <div class="mt16 text-warning"><strong
-                                        >Save</strong> this page and come back here to set up the feature.</div>
+                                    <div class="mt16 text-warning">
+                                        <strong>Save</strong>
+                                        this page and come back here to set up the
+                                        feature.
+                                    </div>
                                 </div>
                             </div>
                         </div>
@@ -640,8 +682,11 @@ License MIT (https://opensource.org/licenses/MIT).
                                     attrs="{'invisible': [('module_odoo_backup_sh_dropbox','=',False)]}"
                                     id="msg_module_odoo_backup_sh_dropbox"
                                 >
-                                    <div class="mt16 text-warning"><strong
-                                        >Save</strong> this page and come back here to set up the feature.</div>
+                                    <div class="mt16 text-warning">
+                                        <strong>Save</strong>
+                                        this page and come back here to set up the
+                                        feature.
+                                    </div>
                                 </div>
                             </div>
                         </div>
diff --git a/odoo_backup_sh_dropbox/static/src/js/dashboard.js b/odoo_backup_sh_dropbox/static/src/js/dashboard.js
index 2c55601a..75c69432 100644
--- a/odoo_backup_sh_dropbox/static/src/js/dashboard.js
+++ b/odoo_backup_sh_dropbox/static/src/js/dashboard.js
@@ -1,13 +1,11 @@
 // Copyright 2019 Dinar Gabbasov Krotov <https://it-projects.info/team/GabbasovDinar>
 // License MIT (https://opensource.org/licenses/MIT).
 
-odoo.define("odoo_backup_sh_dropbox.dashboard", function(require) {
-    "use strict";
-
+odoo.define("odoo_backup_sh_dropbox.dashboard", function (require) {
     var Dashboard = require("odoo_backup_sh.dashboard");
 
     Dashboard.include({
-        click_group_buttons: function(e) {
+        click_group_buttons: function (e) {
             var $el = $(e.target);
             var service = $el.data("service");
             if ($el.data("service") === "dropbox") {
@@ -20,11 +18,11 @@ odoo.define("odoo_backup_sh_dropbox.dashboard", function(require) {
                 this._super(e);
             }
         },
-        renderElement: function() {
+        renderElement: function () {
             this._super();
             this.$(".kanban_group_buttons").removeClass("o_hidden");
         },
-        render_backup_config_cards: function() {
+        render_backup_config_cards: function () {
             this._super();
             this.$(".backup_storage_service_title").removeClass("o_hidden");
         },
diff --git a/odoo_backup_sh_dropbox/static/src/xml/dashboard.xml b/odoo_backup_sh_dropbox/static/src/xml/dashboard.xml
index 669b85a3..439af6b0 100644
--- a/odoo_backup_sh_dropbox/static/src/xml/dashboard.xml
+++ b/odoo_backup_sh_dropbox/static/src/xml/dashboard.xml
@@ -10,14 +10,14 @@ License MIT (https://opensource.org/licenses/MIT).
                 type="button"
                 data-service="dropbox"
                 class="btn btn-secondary btn-sm"
-            >Dropbox</button>
+            >
+                Dropbox
+            </button>
         </t>
     </t>
     <t t-extend="odoo_backup_sh.config_cards">
         <t t-jquery="#backup_storage_type" t-operation="append">
-            <t t-if="config.storage_service == 'dropbox'">
-                Dropbox
-            </t>
+            <t t-if="config.storage_service == 'dropbox'">Dropbox</t>
         </t>
     </t>
 </templates>
diff --git a/odoo_backup_sh_dropbox/views/res_config_settings_views.xml b/odoo_backup_sh_dropbox/views/res_config_settings_views.xml
index eec10352..e3d2d118 100644
--- a/odoo_backup_sh_dropbox/views/res_config_settings_views.xml
+++ b/odoo_backup_sh_dropbox/views/res_config_settings_views.xml
@@ -30,7 +30,10 @@ License MIT (https://opensource.org/licenses/MIT).
                     <a
                         href="https://apps.odoo.com/apps/modules/12.0/odoo_backup_sh_dropbox/"
                         target="_blank"
-                    ><i class="fa fa-fw fa-arrow-right" />Documentation</a>
+                    >
+                        <i class="fa fa-fw fa-arrow-right" />
+                        Documentation
+                    </a>
                 </div>
             </div>
         </field>
diff --git a/odoo_backup_sh_google_disk/models/odoo_backup_sh.py b/odoo_backup_sh_google_disk/models/odoo_backup_sh.py
index e4889c30..b01646fa 100644
--- a/odoo_backup_sh_google_disk/models/odoo_backup_sh.py
+++ b/odoo_backup_sh_google_disk/models/odoo_backup_sh.py
@@ -18,8 +18,8 @@
 )
 
 try:
-    from googleapiclient.http import MediaIoBaseDownload, MediaIoBaseUpload
     from apiclient import errors
+    from googleapiclient.http import MediaIoBaseDownload, MediaIoBaseUpload
 except ImportError as err:
     logging.getLogger(__name__).debug(err)
 
diff --git a/odoo_backup_sh_google_disk/static/src/js/dashboard.js b/odoo_backup_sh_google_disk/static/src/js/dashboard.js
index 45ecac67..ad6e9706 100644
--- a/odoo_backup_sh_google_disk/static/src/js/dashboard.js
+++ b/odoo_backup_sh_google_disk/static/src/js/dashboard.js
@@ -1,13 +1,11 @@
 // Copyright 2019 Dinar Gabbasov Krotov <https://it-projects.info/team/GabbasovDinar>
 // License MIT (https://opensource.org/licenses/MIT).
 
-odoo.define("odoo_backup_sh_google_disk.dashboard", function(require) {
-    "use strict";
-
+odoo.define("odoo_backup_sh_google_disk.dashboard", function (require) {
     var Dashboard = require("odoo_backup_sh.dashboard");
 
     Dashboard.include({
-        click_group_buttons: function(e) {
+        click_group_buttons: function (e) {
             var $el = $(e.target);
             var service = $el.data("service");
             if ($el.data("service") === "google_drive") {
@@ -20,11 +18,11 @@ odoo.define("odoo_backup_sh_google_disk.dashboard", function(require) {
                 this._super(e);
             }
         },
-        renderElement: function() {
+        renderElement: function () {
             this._super();
             this.$(".kanban_group_buttons").removeClass("o_hidden");
         },
-        render_backup_config_cards: function() {
+        render_backup_config_cards: function () {
             this._super();
             this.$(".backup_storage_service_title").removeClass("o_hidden");
         },
diff --git a/odoo_backup_sh_google_disk/static/src/xml/dashboard.xml b/odoo_backup_sh_google_disk/static/src/xml/dashboard.xml
index c117ca6d..fb60f377 100644
--- a/odoo_backup_sh_google_disk/static/src/xml/dashboard.xml
+++ b/odoo_backup_sh_google_disk/static/src/xml/dashboard.xml
@@ -10,14 +10,14 @@ License MIT (https://opensource.org/licenses/MIT).
                 type="button"
                 data-service="google_drive"
                 class="btn btn-secondary btn-sm"
-            >Google Drive</button>
+            >
+                Google Drive
+            </button>
         </t>
     </t>
     <t t-extend="odoo_backup_sh.config_cards">
         <t t-jquery="#backup_storage_type" t-operation="append">
-            <t t-if="config.storage_service == 'google_drive'">
-                Google Drive
-            </t>
+            <t t-if="config.storage_service == 'google_drive'">Google Drive</t>
         </t>
     </t>
 </templates>
diff --git a/odoo_backup_sh_google_disk/views/res_config_settings_views.xml b/odoo_backup_sh_google_disk/views/res_config_settings_views.xml
index 533fa9c9..6af9201f 100644
--- a/odoo_backup_sh_google_disk/views/res_config_settings_views.xml
+++ b/odoo_backup_sh_google_disk/views/res_config_settings_views.xml
@@ -30,7 +30,10 @@ License MIT (https://opensource.org/licenses/MIT).
                     <a
                         href="https://apps.odoo.com/apps/modules/12.0/odoo_backup_sh_google_disk/"
                         target="_blank"
-                    ><i class="fa fa-fw fa-arrow-right" />Documentation</a>
+                    >
+                        <i class="fa fa-fw fa-arrow-right" />
+                        Documentation
+                    </a>
                 </div>
             </div>
         </field>
diff --git a/openapi/controllers/api.py b/openapi/controllers/api.py
index 7a320769..8a044679 100644
--- a/openapi/controllers/api.py
+++ b/openapi/controllers/api.py
@@ -34,7 +34,7 @@
 
 
 class ApiV1Controller(http.Controller):
-    """ Implements the REST API V1 endpoint.
+    """Implements the REST API V1 endpoint.
     .. methods:
 
         CRUD Methods:
diff --git a/openapi/controllers/apijsonrequest.py b/openapi/controllers/apijsonrequest.py
index c2412f78..56e71a49 100644
--- a/openapi/controllers/apijsonrequest.py
+++ b/openapi/controllers/apijsonrequest.py
@@ -106,8 +106,8 @@ def _json_response(self, result=None, error=None):
 
     def _handle_exception(self, exception):
         """Called within an except block to allow converting exceptions
-           to arbitrary responses. Anything returned (except None) will
-           be used as response."""
+        to arbitrary responses. Anything returned (except None) will
+        be used as response."""
         try:
             return super(ApiJsonRequest, self)._handle_exception(exception)
         except Exception:
diff --git a/openapi/models/openapi_access.py b/openapi/models/openapi_access.py
index a423c168..cde77292 100644
--- a/openapi/models/openapi_access.py
+++ b/openapi/models/openapi_access.py
@@ -38,7 +38,10 @@ class Access(models.Model):
     # * all forbidden
     # * all allowed
     # * some are allowed
-    api_public_methods = fields.Boolean("Call Public methods via API", default=False,)
+    api_public_methods = fields.Boolean(
+        "Call Public methods via API",
+        default=False,
+    )
     public_methods = fields.Text(
         "Restric Public methods",
         help="Allowed public methods besides basic ones.\n"
diff --git a/openapi/models/openapi_namespace.py b/openapi/models/openapi_namespace.py
index 3842190f..59fc24bf 100644
--- a/openapi/models/openapi_namespace.py
+++ b/openapi/models/openapi_namespace.py
@@ -225,7 +225,9 @@ def get_OAS(self):
     def _compute_spec_url(self):
         for record in self:
             record.spec_url = "/api/v1/{}/swagger.json?token={}&db={}".format(
-                record.name, record.token, self._cr.dbname,
+                record.name,
+                record.token,
+                self._cr.dbname,
             )
 
     def reset_token(self):
diff --git a/openapi/static/src/js/configure_api_button.js b/openapi/static/src/js/configure_api_button.js
index a511138d..c63e8bb3 100644
--- a/openapi/static/src/js/configure_api_button.js
+++ b/openapi/static/src/js/configure_api_button.js
@@ -2,8 +2,7 @@
 Copyright 2018 Rafis Bikbov <https://it-projects.info/team/bikbov>
 License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
 */
-odoo.define("openapi.configure_API", function(require) {
-    "use strict";
+odoo.define("openapi.configure_API", function (require) {
     var ListView = require("web.ListView");
     var Model = require("web.DataModel");
     var IrModel = new Model("ir.model");
@@ -16,7 +15,7 @@ odoo.define("openapi.configure_API", function(require) {
                 ["name", "=", "openapi.namespace"],
                 ["model", "=", "openapi.namespace"],
             ],
-        ]).then(function(ids) {
+        ]).then(function (ids) {
             var context = {
                 default_model: self.model,
                 default_model_id: ids[0],
@@ -32,7 +31,7 @@ odoo.define("openapi.configure_API", function(require) {
     }
 
     ListView.include({
-        render_buttons: function() {
+        render_buttons: function () {
             this._super.apply(this, arguments);
             this.$buttons.on(
                 "click",
diff --git a/openapi/static/src/js/dashboard.js b/openapi/static/src/js/dashboard.js
index 5c2a446b..7b3a9a91 100644
--- a/openapi/static/src/js/dashboard.js
+++ b/openapi/static/src/js/dashboard.js
@@ -3,8 +3,7 @@ Copyright 2018-2019 Ivan Yelizariev <https://it-projects.info/team/yelizariev>
 Copyright 2018 Rafis Bikbov <https://it-projects.info/team/bikbov>
 License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
 */
-odoo.define("openapi.dashboard", function(require) {
-    "use strict";
+odoo.define("openapi.dashboard", function (require) {
     var Widget = require("web.Widget");
     var dashboard = require("web_settings_dashboard");
 
@@ -17,7 +16,7 @@ odoo.define("openapi.dashboard", function(require) {
             "click .o_openapi_namespace": "on_namespace_clicked",
         },
 
-        init: function(parent, data) {
+        init: function (parent, data) {
             this.data = data;
             this.parent = parent;
             return this._super.apply(this, arguments);
@@ -27,7 +26,7 @@ odoo.define("openapi.dashboard", function(require) {
 
         // },
 
-        on_openapi_create: function() {
+        on_openapi_create: function () {
             this.do_action({
                 type: "ir.actions.act_window",
                 res_model: "openapi.namespace",
@@ -36,7 +35,7 @@ odoo.define("openapi.dashboard", function(require) {
             });
         },
 
-        on_namespace_clicked: function(e) {
+        on_namespace_clicked: function (e) {
             var self = this;
             e.preventDefault();
             var namespace_id = $(e.currentTarget).data("namespace-id");
@@ -50,7 +49,7 @@ odoo.define("openapi.dashboard", function(require) {
                 target: "new",
             };
             this.do_action(action, {
-                on_reverse_breadcrumb: function() {
+                on_reverse_breadcrumb: function () {
                     return self.reload();
                 },
             });
@@ -58,18 +57,16 @@ odoo.define("openapi.dashboard", function(require) {
     });
 
     dashboard.Dashboard.include({
-        init: function(parent, data) {
+        init: function (parent, data) {
             var ret = this._super(parent, data);
             this.all_dashboards.push("openapi");
             return ret;
         },
-        load_openapi: function(data) {
+        load_openapi: function (data) {
             if (data.openapi_not_allowed === true) {
                 return $.when();
             }
-            this.$(".o_web_settings_dashboard_openapi")
-                .parent()
-                .show();
+            this.$(".o_web_settings_dashboard_openapi").parent().show();
             return new DashboardOpenAPI(this, data.openapi).replace(
                 this.$(".o_web_settings_dashboard_openapi")
             );
diff --git a/openapi/static/src/js/dashboard.tour.js b/openapi/static/src/js/dashboard.tour.js
index b0285dd8..6218476d 100644
--- a/openapi/static/src/js/dashboard.tour.js
+++ b/openapi/static/src/js/dashboard.tour.js
@@ -2,9 +2,7 @@
 Copyright 2018 Ivan Yelizariev <https://it-projects.info/team/yelizariev>
 License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
 */
-odoo.define("openapi.dashboard.tour", function(require) {
-    "use strict";
-
+odoo.define("openapi.dashboard.tour", function (require) {
     var tour = require("web_tour.tour");
     var base = require("web_editor.base");
 
diff --git a/openapi/static/src/xml/dashboard.xml b/openapi/static/src/xml/dashboard.xml
index bf702106..1b303f1c 100644
--- a/openapi/static/src/xml/dashboard.xml
+++ b/openapi/static/src/xml/dashboard.xml
@@ -50,7 +50,10 @@
                             </b>
                         </a>
                         <br />
-                        <em>Last connection: <t t-esc="ns.last_connection" /></em>
+                        <em>
+                            Last connection:
+                            <t t-esc="ns.last_connection" />
+                        </em>
                     </div>
                     <t t-if="!ns_last">
                         <hr />
diff --git a/pos_alipay/models/alipay_pos.py b/pos_alipay/models/alipay_pos.py
index 3676f4e8..8dbe4d30 100644
--- a/pos_alipay/models/alipay_pos.py
+++ b/pos_alipay/models/alipay_pos.py
@@ -16,5 +16,8 @@ def _send_pos_notification(self):
         msg = self._prepare_message()
         assert self.pos_id, "The record has empty value of pos_id field"
         return self.env["pos.config"]._send_to_channel_by_id(
-            self._cr.dbname, self.pos_id.id, CHANNEL_ALIPAY, msg,
+            self._cr.dbname,
+            self.pos_id.id,
+            CHANNEL_ALIPAY,
+            msg,
         )
diff --git a/pos_alipay/security/alipay_security.xml b/pos_alipay/security/alipay_security.xml
index 7ac15e25..bf6e22d2 100644
--- a/pos_alipay/security/alipay_security.xml
+++ b/pos_alipay/security/alipay_security.xml
@@ -4,13 +4,13 @@
 <odoo noupdate="1">
     <!-- Rules -->
     <record model="ir.rule" id="miniprogram_user_rule">
-        <field
-            name="name"
-        >Mini-Program: mini-program user: read POS products only</field>
+        <field name="name">
+            Mini-Program: mini-program user: read POS products only
+        </field>
         <field name="model_id" ref="product.model_product_product" />
-        <field
-            name="domain_force"
-        >[('sale_ok', '=', True), ('available_in_pos', '=', True)]</field>
+        <field name="domain_force">
+            [('sale_ok', '=', True), ('available_in_pos', '=', True)]
+        </field>
         <field name="perm_unlink" eval="0" />
         <field name="perm_write" eval="0" />
         <field name="perm_read" eval="1" />
diff --git a/pos_alipay/static/src/js/alipay.js b/pos_alipay/static/src/js/alipay.js
index 8f09c0c0..6877a376 100644
--- a/pos_alipay/static/src/js/alipay.js
+++ b/pos_alipay/static/src/js/alipay.js
@@ -1,8 +1,6 @@
 /* Copyright 2018 Ivan Yelizariev <https://it-projects.info/team/yelizariev>
    License MIT (https://opensource.org/licenses/MIT). */
-odoo.define("pos_alipay", function(require) {
-    "use strict";
-
+odoo.define("pos_alipay", function (require) {
     require("pos_qr_scan");
     require("pos_qr_show");
     var rpc = require("web.rpc");
@@ -15,21 +13,21 @@ odoo.define("pos_alipay", function(require) {
 
     var PosModelSuper = models.PosModel;
     models.PosModel = models.PosModel.extend({
-        initialize: function() {
+        initialize: function () {
             var self = this;
             PosModelSuper.prototype.initialize.apply(this, arguments);
             this.alipay = new exports.Alipay(this);
 
             this.bus.add_channel_callback("alipay", this.on_alipay, this);
-            this.ready.then(function() {
+            this.ready.then(function () {
                 // Take out alipay scan cashregister from cashregisters to avoid
                 // rendering in payment screent
-                self.scan_journal = self.hide_cashregister(function(r) {
+                self.scan_journal = self.hide_cashregister(function (r) {
                     return r.alipay === "scan";
                 });
             });
         },
-        scan_product: function(parsed_code) {
+        scan_product: function (parsed_code) {
             // TODO: do we need to make this optional?
             var value = parsed_code.code;
             if (this.alipay.check_auth_code(value)) {
@@ -38,7 +36,7 @@ odoo.define("pos_alipay", function(require) {
             }
             return PosModelSuper.prototype.scan_product.apply(this, arguments);
         },
-        on_alipay: function(msg) {
+        on_alipay: function (msg) {
             this.add_qr_payment(
                 msg.order_ref,
                 msg.journal_id,
@@ -50,7 +48,7 @@ odoo.define("pos_alipay", function(require) {
                 true
             );
         },
-        alipay_qr_payment: function(order, creg) {
+        alipay_qr_payment: function (order, creg) {
             /* Send request asynchronously */
             var self = this;
 
@@ -58,7 +56,7 @@ odoo.define("pos_alipay", function(require) {
             var terminal_ref = "POS/" + pos.config.name;
             var pos_id = pos.config.id;
 
-            var lines = order.orderlines.map(function(r) {
+            var lines = order.orderlines.map(function (r) {
                 return {
                     // Always use 1 because quantity is taken into account in price field
                     quantity: 1,
@@ -83,7 +81,7 @@ odoo.define("pos_alipay", function(require) {
                         journal_id: creg.journal.id,
                     },
                 })
-                .then(function(data) {
+                .then(function (data) {
                     if (data.code_url) {
                         self.on_payment_qr(order, data.code_url);
                     } else if (data.error) {
@@ -97,7 +95,7 @@ odoo.define("pos_alipay", function(require) {
 
     var OrderSuper = models.Order;
     models.Order = models.Order.extend({
-        add_paymentline: function(cashregister) {
+        add_paymentline: function (cashregister) {
             if (cashregister.journal.alipay === "show") {
                 this.pos.alipay_qr_payment(this, cashregister);
                 return;
@@ -108,12 +106,12 @@ odoo.define("pos_alipay", function(require) {
 
     var PaymentlineSuper = models.Paymentline;
     models.Paymentline = models.Paymentline.extend({
-        initialize: function(attributes, options) {
+        initialize: function (attributes, options) {
             PaymentlineSuper.prototype.initialize.apply(this, arguments);
             this.scan_id = options.scan_id;
         },
         // TODO: do we need to extend init_from_JSON too ?
-        export_as_JSON: function() {
+        export_as_JSON: function () {
             var res = PaymentlineSuper.prototype.export_as_JSON.apply(this, arguments);
             res.scan_id = this.scan_id;
             return res;
@@ -121,16 +119,16 @@ odoo.define("pos_alipay", function(require) {
     });
 
     exports.Alipay = window.Backbone.Model.extend({
-        initialize: function(pos) {
+        initialize: function (pos) {
             var self = this;
             this.pos = pos;
-            core.bus.on("qr_scanned", this, function(value) {
+            core.bus.on("qr_scanned", this, function (value) {
                 if (self.check_auth_code(value)) {
                     self.process_qr(value);
                 }
             });
         },
-        check_auth_code: function(code) {
+        check_auth_code: function (code) {
             // TODO: do we need to integrate this with barcode.nomenclature?
             var beginning = code.substring(0, 2);
             if (
@@ -145,7 +143,7 @@ odoo.define("pos_alipay", function(require) {
             }
             return false;
         },
-        process_qr: function(auth_code) {
+        process_qr: function (auth_code) {
             var order = this.pos.get_order();
             if (!order) {
                 return;
@@ -153,14 +151,14 @@ odoo.define("pos_alipay", function(require) {
             // TODO: block order for editing
             this.scan(auth_code, order);
         },
-        scan: function(auth_code, order) {
+        scan: function (auth_code, order) {
             /* Send request asynchronously */
             var self = this;
 
             var terminal_ref = "POS/" + self.pos.config.name;
             var pos_id = self.pos.config.id;
 
-            var send_it = function() {
+            var send_it = function () {
                 return rpc.query({
                     model: "alipay.order",
                     method: "pos_create_from_qr",
@@ -177,7 +175,7 @@ odoo.define("pos_alipay", function(require) {
             };
 
             var current_send_number = 0;
-            return send_it().fail(function(error, e) {
+            return send_it().fail(function (error, e) {
                 if (self.pos.debug) {
                     console.log(
                         "Alipay",
diff --git a/pos_alipay/static/src/js/tour.js b/pos_alipay/static/src/js/tour.js
index 65e800a0..aa68c973 100644
--- a/pos_alipay/static/src/js/tour.js
+++ b/pos_alipay/static/src/js/tour.js
@@ -3,9 +3,7 @@
 /* This file is not used until we make a CI tool, that can run it. Normal CI cannot use longpolling.
    See https://github.com/odoo/odoo/commit/673f4aa4a77161dc58e0e1bf97e8f713b1e88491
  */
-odoo.define("pos_alipay.tour", function(require) {
-    "use strict";
-
+odoo.define("pos_alipay.tour", function (require) {
     var DUMMY_AUTH_CODE = "134579302432164181";
     var tour = require("web_tour.tour");
     var core = require("web.core");
@@ -62,7 +60,7 @@ odoo.define("pos_alipay.tour", function(require) {
         {
             content: "Make dummy action and trigger scanning event",
             trigger: ".order-button.selected",
-            run: function() {
+            run: function () {
                 core.bus.trigger("qr_scanned", DUMMY_AUTH_CODE);
             },
         },
@@ -72,7 +70,7 @@ odoo.define("pos_alipay.tour", function(require) {
         {
             content: "Screen is changed to payment screen",
             trigger: ".button_next",
-            run: function() {
+            run: function () {
                 // No need to click on the button
             },
         },
@@ -82,5 +80,5 @@ odoo.define("pos_alipay.tour", function(require) {
             trigger: ".button_print,.order-button",
         },
     ]);
-    tour.register("tour_pos_debt_notebook", {test: true, url: "/web"}, steps);
+    tour.register("tour_pos_debt_notebook", { test: true, url: "/web" }, steps);
 });
diff --git a/pos_alipay/tests/test_alipay.py b/pos_alipay/tests/test_alipay.py
index d35a95cf..c6c9cbb0 100644
--- a/pos_alipay/tests/test_alipay.py
+++ b/pos_alipay/tests/test_alipay.py
@@ -20,7 +20,9 @@ def setUp(self):
 
         # create alipay journals
         self.pos_config.init_pos_alipay_journals()
-        context = dict(app_private_key_string=DUMMY_RSA_KEY,)
+        context = dict(
+            app_private_key_string=DUMMY_RSA_KEY,
+        )
 
         self.Config = self.env["ir.config_parameter"].with_context(context)
         self.Order = self.env["alipay.order"].with_context(context)
diff --git a/pos_longpolling/external_tests/run.js b/pos_longpolling/external_tests/run.js
index 316dcea2..be2c8c46 100644
--- a/pos_longpolling/external_tests/run.js
+++ b/pos_longpolling/external_tests/run.js
@@ -46,12 +46,12 @@ var pages = [];
 for (var i = 0; i < pages_num; i++) {
     var page = require("webpage").create();
 
-    page.open(pos_url, function(status) {
+    page.open(pos_url, function (status) {
         console.log("Page #" + i + ": " + status);
     });
     pages.push(page);
 }
 
-setTimeout(function() {
+setTimeout(function () {
     phantom.exit();
 }, timeout * 1000);
diff --git a/pos_longpolling/static/src/js/pos_longpolling.js b/pos_longpolling/static/src/js/pos_longpolling.js
index 90bf82a3..bf16717c 100644
--- a/pos_longpolling/static/src/js/pos_longpolling.js
+++ b/pos_longpolling/static/src/js/pos_longpolling.js
@@ -1,5 +1,4 @@
-odoo.define("pos_longpolling", function(require) {
-    "use strict";
+odoo.define("pos_longpolling", function (require) {
     var exports = {};
 
     var Backbone = window.Backbone;
@@ -18,7 +17,7 @@ odoo.define("pos_longpolling", function(require) {
     bus_bus.bus.activated = true;
 
     bus_bus.Bus.include({
-        init_bus: function(pos, sync_server) {
+        init_bus: function (pos, sync_server) {
             this.pos = pos;
             if (!this.channel_callbacks) {
                 this.channel_callbacks = {};
@@ -37,14 +36,14 @@ odoo.define("pos_longpolling", function(require) {
                 this.longpolling_connection
             );
         },
-        poll: function(address) {
+        poll: function (address) {
             var self = this;
             this.set_activated(true);
             var now = new Date().getTime();
             var options = _.extend({}, this.options, {
                 bus_inactivity: now - this.get_last_presence(),
             });
-            var data = {channels: this.channels, last: this.last, options: options};
+            var data = { channels: this.channels, last: this.last, options: options };
             // Function is copy-pasted from bus.js but the line below defines a custom server address
             var serv_adr = address ? address.serv : this.serv_adr || "";
             session
@@ -53,7 +52,7 @@ odoo.define("pos_longpolling", function(require) {
                     timeout: 60000,
                 })
                 .then(
-                    function(result) {
+                    function (result) {
                         self.on_notification(result);
                         if (!self.stop) {
                             self.poll();
@@ -63,7 +62,7 @@ odoo.define("pos_longpolling", function(require) {
                         poll_connection.set_waiting_poll_response(false);
                         poll_connection.network_is_on();
                     },
-                    function(unused, e) {
+                    function (unused, e) {
                         // Difference with original
                         self.longpolling_connection.network_is_off();
                         // No error popup if request is interrupted or fails for any reason
@@ -77,7 +76,7 @@ odoo.define("pos_longpolling", function(require) {
                     }
                 );
         },
-        check_sleep_mode: function() {
+        check_sleep_mode: function () {
             // Var hidden = "";
             var visibilityChange = "";
             var self = this;
@@ -104,7 +103,7 @@ odoo.define("pos_longpolling", function(require) {
                 document.addEventListener(visibilityChange, onVisibilityChange, false);
             }
         },
-        add_channel_callback: function(channel_name, callback, thisArg) {
+        add_channel_callback: function (channel_name, callback, thisArg) {
             if (thisArg) {
                 callback = _.bind(callback, thisArg);
             }
@@ -116,14 +115,14 @@ odoo.define("pos_longpolling", function(require) {
                 this.activate_channel(channel_name);
             }
         },
-        remove_channel: function(channel_name) {
+        remove_channel: function (channel_name) {
             if (channel_name in this.channels) {
                 delete this.channels[channel_name];
                 var channel = this.get_full_channel_name(channel_name);
                 this.delete_channel(channel);
             }
         },
-        start: function() {
+        start: function () {
             if (this.activated) {
                 return;
             }
@@ -131,11 +130,11 @@ odoo.define("pos_longpolling", function(require) {
             this.last = this.pos.db.load(this.bus_id_last(), 0);
             this.on("notification", this, this.on_notification_callback);
             this.stop_polling();
-            _.each(self.channel_callbacks, function(value, key) {
+            _.each(self.channel_callbacks, function (value, key) {
                 self.activate_channel(key);
             });
             this.lonpolling_activated = true;
-            this.longpolling_connection.send_ping({serv: this.serv_adr});
+            this.longpolling_connection.send_ping({ serv: this.serv_adr });
             // One tab per browser is_master but we need to be able to poll with several tabs with odoo opened
             // https://github.com/odoo/odoo/blob/10.0/addons/bus/static/src/js/bus.js#L134
             var is_master = this.is_master;
@@ -146,11 +145,11 @@ odoo.define("pos_longpolling", function(require) {
             this.set_activated(true);
             this.check_sleep_mode();
         },
-        activate_channel: function(channel_name) {
+        activate_channel: function (channel_name) {
             var channel = this.get_full_channel_name(channel_name);
             this.add_channel(channel);
         },
-        on_notification_callback: function(notification) {
+        on_notification_callback: function (notification) {
             for (var i = 0; i < notification.length; i++) {
                 var channel = notification[i][0];
                 var message = notification[i][1];
@@ -158,10 +157,10 @@ odoo.define("pos_longpolling", function(require) {
             }
             this.pos.db.save(this.bus_id_last(), this.last);
         },
-        bus_id_last: function() {
+        bus_id_last: function () {
             return "bus_" + this.bus_id + "last";
         },
-        on_notification_do: function(channel, message) {
+        on_notification_do: function (channel, message) {
             var self = this;
             if (_.isString(channel)) {
                 channel = JSON.parse(channel);
@@ -185,19 +184,19 @@ odoo.define("pos_longpolling", function(require) {
                     crash_manager.show_error({
                         type: _t("Longpolling Handling Error"),
                         message: _t("Longpolling Handling Error"),
-                        data: {debug: err.stack},
+                        data: { debug: err.stack },
                     });
                 }
             }
         },
-        get_full_channel_name: function(channel_name) {
+        get_full_channel_name: function (channel_name) {
             return JSON.stringify([
                 session.db,
                 channel_name,
                 String(this.pos.config.id),
             ]);
         },
-        set_activated: function(is_online) {
+        set_activated: function (is_online) {
             if (this.activated === is_online) {
                 return;
             }
@@ -208,7 +207,7 @@ odoo.define("pos_longpolling", function(require) {
 
     var PosModelSuper = models.PosModel;
     models.PosModel = models.PosModel.extend({
-        initialize: function() {
+        initialize: function () {
             var self = this;
             PosModelSuper.prototype.initialize.apply(this, arguments);
             this.buses = {};
@@ -216,19 +215,19 @@ odoo.define("pos_longpolling", function(require) {
             this.bus = bus_bus.bus;
             this.bus.lonpolling_activated = false;
             this.bus.name = "Default";
-            this.ready.then(function() {
+            this.ready.then(function () {
                 self.bus.init_bus(self);
                 if (self.config.autostart_longpolling) {
                     self.bus.start();
                 }
             });
         },
-        add_bus: function(key, sync_server) {
+        add_bus: function (key, sync_server) {
             this.buses[key] = new bus_bus.Bus();
             this.buses[key].init_bus(this, sync_server);
             this.buses[key].name = key;
         },
-        get_bus: function(key) {
+        get_bus: function (key) {
             if (key) {
                 return this.buses[key];
             }
@@ -236,7 +235,7 @@ odoo.define("pos_longpolling", function(require) {
         },
     });
     exports.LongpollingConnection = Backbone.Model.extend({
-        initialize: function(pos, bus) {
+        initialize: function (pos, bus) {
             this.pos = pos;
             this.timer = false;
             this.is_online = true;
@@ -245,7 +244,7 @@ odoo.define("pos_longpolling", function(require) {
             this.response_status = false;
             this.set_waiting_poll_response(true);
         },
-        network_is_on: function(message) {
+        network_is_on: function (message) {
             if (message) {
                 this.response_status = true;
             }
@@ -253,38 +252,38 @@ odoo.define("pos_longpolling", function(require) {
             this.set_is_online(true);
             this.bus.sleep = false;
         },
-        network_is_off: function() {
+        network_is_off: function () {
             this.update_timer();
             this.set_waiting_poll_response(true);
             this.set_is_online(false);
         },
-        set_is_online: function(is_online) {
+        set_is_online: function (is_online) {
             if (this.is_online === is_online) {
                 return;
             }
             this.is_online = is_online;
             this.trigger("change:poll_connection", is_online);
         },
-        set_waiting_poll_response: function(status) {
+        set_waiting_poll_response: function (status) {
             if (this.waiting_poll_response === status) {
                 return;
             }
             this.waiting_poll_response = status;
             this.trigger("change:poll_response", status);
         },
-        update_timer: function() {
+        update_timer: function () {
             this.stop_timer();
             this.start_timer(this.pos.config.longpolling_max_silence_timeout, "query");
         },
-        stop_timer: function() {
+        stop_timer: function () {
             if (this.timer) {
                 clearTimeout(this.timer);
                 this.timer = false;
             }
         },
-        start_timer: function(time, type) {
+        start_timer: function (time, type) {
             var self = this;
-            this.timer = setTimeout(function() {
+            this.timer = setTimeout(function () {
                 if (type === "query") {
                     self.send_ping();
                 } else if (type === "response") {
@@ -299,11 +298,11 @@ odoo.define("pos_longpolling", function(require) {
                 }
             }, time * 1000);
         },
-        response_timer: function() {
+        response_timer: function () {
             this.stop_timer();
             this.start_timer(this.pos.config.longpolling_pong_timeout, "response");
         },
-        send_ping: function(address) {
+        send_ping: function (address) {
             var self = this;
             this.response_status = false;
             var serv_adr = address ? address.serv : this.pos.config.sync_server || "";
@@ -318,11 +317,15 @@ odoo.define("pos_longpolling", function(require) {
             return session
                 .rpc(
                     serv_adr + "/pos_longpolling/update",
-                    {message: "PING", pos_id: self.pos.config.id, db_name: session.db},
-                    {timeout: 30000}
+                    {
+                        message: "PING",
+                        pos_id: self.pos.config.id,
+                        db_name: session.db,
+                    },
+                    { timeout: 30000 }
                 )
                 .then(
-                    function() {
+                    function () {
                         /* If the value "response_status" is true, then the poll message came earlier
                  if the value is false you need to start the response timer*/
                         self.set_is_online(true);
@@ -330,7 +333,7 @@ odoo.define("pos_longpolling", function(require) {
                             self.response_timer();
                         }
                     },
-                    function(error, e) {
+                    function (error, e) {
                         e.preventDefault();
                         if (self.pos.debug) {
                             console.log(
@@ -347,7 +350,7 @@ odoo.define("pos_longpolling", function(require) {
 
     var Status_Widget = chrome.StatusWidget;
     Status_Widget.include({
-        rerender_poll_status: function(current_bus) {
+        rerender_poll_status: function (current_bus) {
             var element = this.$el.find('div[bid="' + current_bus.bus_id + '"]');
             if (current_bus.activated) {
                 if (current_bus.longpolling_connection.is_online) {
@@ -363,12 +366,12 @@ odoo.define("pos_longpolling", function(require) {
                 this.set_icon_class(element, "oe_hidden");
             }
         },
-        set_icon_class: function(element, new_class) {
+        set_icon_class: function (element, new_class) {
             element
                 .removeClass("oe_hidden oe_red oe_green oe_orange")
                 .addClass(new_class);
         },
-        icon_rotating: function(element, status) {
+        icon_rotating: function (element, status) {
             element.find("i").removeClass("fa-spin");
             if (status) {
                 element.find("i").addClass("fa-spin");
@@ -377,36 +380,36 @@ odoo.define("pos_longpolling", function(require) {
     });
 
     chrome.SynchNotificationWidget.include({
-        start: function() {
+        start: function () {
             this._super();
             var element = this.$el.find(".serv_primary");
             this.start_bus(this.pos.bus, element);
             this.start_additional_buses();
         },
-        start_bus: function(bus, element) {
+        start_bus: function (bus, element) {
             var self = this;
             element.attr("bid", bus.bus_id);
             this.rerender_poll_status(bus);
             bus.longpolling_connection.on(
                 "change:poll_connection change:poll_response",
-                function(is_online) {
+                function (is_online) {
                     self.rerender_poll_status(bus);
                 }
             );
-            element.on("click", function(event) {
+            element.on("click", function (event) {
                 self.icon_rotating(element, true);
                 bus.longpolling_connection
-                    .send_ping({serv: bus.serv_adr})
-                    .always(function() {
+                    .send_ping({ serv: bus.serv_adr })
+                    .always(function () {
                         self.icon_rotating(element, false);
                     });
             });
         },
-        start_additional_buses: function() {
+        start_additional_buses: function () {
             var self = this;
             var sync_icon = QWeb.render("synch_icon", {});
             var div = false;
-            _.each(this.pos.buses, function(b) {
+            _.each(this.pos.buses, function (b) {
                 div = document.createElement("div");
                 div.innerHTML = sync_icon;
                 var element = $(div);
diff --git a/pos_longpolling/static/src/js/test_longpoll_pos.js b/pos_longpolling/static/src/js/test_longpoll_pos.js
index 28e1fb38..235f997e 100644
--- a/pos_longpolling/static/src/js/test_longpoll_pos.js
+++ b/pos_longpolling/static/src/js/test_longpoll_pos.js
@@ -1,6 +1,4 @@
-odoo.define("pos_longpolling.tour", function(require) {
-    "use strict";
-
+odoo.define("pos_longpolling.tour", function (require) {
     var tour = require("web_tour.tour");
     var core = require("web.core");
     var _t = core._t;
@@ -29,5 +27,5 @@ odoo.define("pos_longpolling.tour", function(require) {
         },
     ];
 
-    tour.register("longpoll_connection_tour", {test: true, url: "/web"}, steps);
+    tour.register("longpoll_connection_tour", { test: true, url: "/web" }, steps);
 });
diff --git a/pos_qr_payments/static/src/js/pos_qr_payments.js b/pos_qr_payments/static/src/js/pos_qr_payments.js
index d8de0169..4d2c6073 100644
--- a/pos_qr_payments/static/src/js/pos_qr_payments.js
+++ b/pos_qr_payments/static/src/js/pos_qr_payments.js
@@ -1,7 +1,6 @@
 /* Copyright 2018 Ivan Yelizariev <https://it-projects.info/team/yelizariev>
    License MIT (https://opensource.org/licenses/MIT). */
-odoo.define("pos_qr_payments", function(require) {
-    "use strict";
+odoo.define("pos_qr_payments", function (require) {
     var gui = require("point_of_sale.gui");
     var models = require("point_of_sale.models");
     var core = require("web.core");
@@ -9,15 +8,15 @@ odoo.define("pos_qr_payments", function(require) {
     var _t = core._t;
 
     gui.Gui.prototype.screen_classes
-        .filter(function(el) {
+        .filter(function (el) {
             return el.name === "payment";
         })[0]
         .widget.include({
-            init: function(parent, options) {
+            init: function (parent, options) {
                 this._super(parent, options);
                 this.pos.bind(
                     "validate_order",
-                    function() {
+                    function () {
                         this.validate_order();
                     },
                     this
@@ -27,31 +26,31 @@ odoo.define("pos_qr_payments", function(require) {
 
     var PosModelSuper = models.PosModel;
     models.PosModel = models.PosModel.extend({
-        initialize: function() {
+        initialize: function () {
             this.hidden_cashregisters = [];
             return PosModelSuper.prototype.initialize.apply(this, arguments);
         },
-        show_warning: function(warning_message) {
+        show_warning: function (warning_message) {
             console.info("error", warning_message);
             this.chrome.gui.show_popup("error", {
                 title: _t("Warning"),
                 body: warning_message,
             });
         },
-        add_qr_payment: function(
+        add_qr_payment: function (
             order_uid,
             journal_id,
             amount,
             payment_vals,
             validate
         ) {
-            var order = this.get("orders").find(function(item) {
+            var order = this.get("orders").find(function (item) {
                 return item.uid === order_uid;
             });
             if (order) {
                 var creg = _.filter(
                     this.hidden_cashregisters.concat(this.cashregisters),
-                    function(r) {
+                    function (r) {
                         return r.journal_id[0] === journal_id;
                     }
                 )[0];
diff --git a/pos_qr_scan/static/src/js/qr_scan.js b/pos_qr_scan/static/src/js/qr_scan.js
index 41eb4ccc..b4314e58 100644
--- a/pos_qr_scan/static/src/js/qr_scan.js
+++ b/pos_qr_scan/static/src/js/qr_scan.js
@@ -3,9 +3,7 @@
    License MIT (https://opensource.org/licenses/MIT). */
 /* global posmodel, qrcode, success, error*/
 /* eslint no-alert: "off"*/
-odoo.define("pos_qr_scan", function(require) {
-    "use strict";
-
+odoo.define("pos_qr_scan", function (require) {
     var core = require("web.core");
     var models = require("point_of_sale.models");
     var gui = require("point_of_sale.gui");
@@ -14,7 +12,7 @@ odoo.define("pos_qr_scan", function(require) {
 
     var QrButton = screens.ActionButtonWidget.extend({
         template: "QrButton",
-        button_click: function() {
+        button_click: function () {
             this.gui.show_popup("qr_scan", {
                 title: "QR Scanning",
                 value: false,
@@ -29,22 +27,22 @@ odoo.define("pos_qr_scan", function(require) {
 
     var QrScanPopupWidget = PopupWidget.extend({
         template: "QrScanPopupWidget",
-        show: function(options) {
+        show: function (options) {
             this.gUM = false;
             this._super(options);
             this.generate_qr_scanner();
         },
-        click_cancel: function() {
+        click_cancel: function () {
             this.stop_camera();
             this._super(arguments);
         },
-        stop_camera: function(camera) {
+        stop_camera: function (camera) {
             this.cam_is_on = false;
             if (this.stream) {
                 this.stream.getTracks()[0].stop();
             }
         },
-        add_button: function(content) {
+        add_button: function (content) {
             var button = document.createElement("div");
             button.className = "button qr-content";
             button.innerHTML = content.name;
@@ -52,44 +50,46 @@ odoo.define("pos_qr_scan", function(require) {
             button = $(".transparent_sidebar > .body").append(button);
             return button;
         },
-        add_button_click: function(e) {
+        add_button_click: function (e) {
             var button = document.createElement("div");
             var active_id = e.target.getAttribute("camera-id");
-            this.start_webcam({deviceId: {exact: active_id}});
+            this.start_webcam({ deviceId: { exact: active_id } });
             this.pos.db.save("active_camera_id", active_id);
             return button;
         },
-        get_camera_by_id: function(id) {
-            return _.find(this.video_devices, function(cam) {
+        get_camera_by_id: function (id) {
+            return _.find(this.video_devices, function (cam) {
                 return cam.deviceId === id;
             });
         },
-        generate_qr_scanner: function() {
+        generate_qr_scanner: function () {
             var options = false;
             var self = this;
             this.video_element = document.getElementById("preview");
-            $(this.video_element).on("click", function() {
+            $(this.video_element).on("click", function () {
                 self.click_cancel();
             });
             if (navigator.mediaDevices && navigator.mediaDevices.enumerateDevices) {
                 this.capture_timeout = 700;
                 try {
-                    navigator.mediaDevices.enumerateDevices().then(function(devices) {
-                        self.video_devices = _.filter(devices, function(d) {
+                    navigator.mediaDevices.enumerateDevices().then(function (devices) {
+                        self.video_devices = _.filter(devices, function (d) {
                             return d.kind === "videoinput";
                         });
-                        _.each(self.video_devices, function(device) {
-                            options = options || {deviceId: {exact: device.deviceId}};
+                        _.each(self.video_devices, function (device) {
+                            options = options || {
+                                deviceId: { exact: device.deviceId },
+                            };
                             if (device.label.toLowerCase().search("back") > -1) {
                                 options = {
-                                    deviceId: {exact: device.deviceId},
+                                    deviceId: { exact: device.deviceId },
                                     facingMode: "environment",
                                 };
                                 self.active_camera = device;
                             }
-                            self.add_button({name: device.label, id: device.deviceId})
+                            self.add_button({ name: device.label, id: device.deviceId })
                                 .off()
-                                .on("click", function(e) {
+                                .on("click", function (e) {
                                     self.add_button_click(e);
                                 });
                         });
@@ -101,7 +101,7 @@ odoo.define("pos_qr_scan", function(require) {
                             active_camera_id &&
                             self.get_camera_by_id(active_camera_id)
                         ) {
-                            options = {deviceId: {exact: active_camera_id}};
+                            options = { deviceId: { exact: active_camera_id } };
                         }
                         self.start_webcam(options);
                     });
@@ -114,7 +114,7 @@ odoo.define("pos_qr_scan", function(require) {
             }
         },
 
-        read: function(result) {
+        read: function (result) {
             // Trigger event on scanning and close camera window
             if (this.pos.debug) {
                 console.log("QR scanned", result);
@@ -123,20 +123,20 @@ odoo.define("pos_qr_scan", function(require) {
             posmodel.gui.popup_instances.qr_scan.click_cancel();
         },
 
-        start_webcam: function(options) {
+        start_webcam: function (options) {
             var self = this;
             this.initCanvas(800, 600);
-            qrcode.callback = function(value) {
+            qrcode.callback = function (value) {
                 self.read(value);
             };
             if (navigator.mediaDevices.getUserMedia) {
                 navigator.mediaDevices
-                    .getUserMedia({video: options, audio: false})
-                    .then(function(stream) {
+                    .getUserMedia({ video: options, audio: false })
+                    .then(function (stream) {
                         self.stream = stream;
                         self.success(stream);
                     })
-                    .catch(function(error) {
+                    .catch(function (error) {
                         self.gui.show_popup("error-traceback", {
                             title: error.name + " " + error.code,
                             body: error.message,
@@ -144,27 +144,31 @@ odoo.define("pos_qr_scan", function(require) {
                     });
                 // Dont know for what this is needed
             } else if (navigator.getUserMedia) {
-                navigator.getUserMedia({video: options, audio: false}, success, error);
+                navigator.getUserMedia(
+                    { video: options, audio: false },
+                    success,
+                    error
+                );
             } else if (navigator.webkitGetUserMedia) {
                 navigator.webkitGetUserMedia(
-                    {video: options, audio: false},
+                    { video: options, audio: false },
                     success,
                     error
                 );
             }
 
             this.cam_is_on = true;
-            setTimeout(function() {
+            setTimeout(function () {
                 self.captureToCanvas();
             }, this.capture_timeout);
         },
 
-        success: function(stream) {
+        success: function (stream) {
             this.video_element.srcObject = stream;
             this.video_element.play();
             this.gUM = true;
         },
-        captureToCanvas: function() {
+        captureToCanvas: function () {
             if (!this.cam_is_on) {
                 return;
             }
@@ -176,19 +180,19 @@ odoo.define("pos_qr_scan", function(require) {
                         qrcode.decode();
                     } catch (e) {
                         console.log(e);
-                        setTimeout(function() {
+                        setTimeout(function () {
                             self.captureToCanvas();
                         }, this.capture_timeout);
                     }
                 } catch (e) {
                     console.log(e);
-                    setTimeout(function() {
+                    setTimeout(function () {
                         self.captureToCanvas();
                     }, this.capture_timeout);
                 }
             }
         },
-        initCanvas: function(w, h) {
+        initCanvas: function (w, h) {
             var gCanvas = document.getElementById("qr-canvas");
             gCanvas.style.width = w + "px";
             gCanvas.style.height = h + "px";
@@ -200,12 +204,12 @@ odoo.define("pos_qr_scan", function(require) {
         },
     });
 
-    gui.define_popup({name: "qr_scan", widget: QrScanPopupWidget});
+    gui.define_popup({ name: "qr_scan", widget: QrScanPopupWidget });
 
     // Add some helpers:
     // * No need to show Cashregister that is used by scanning QR customer's code
     models.PosModel = models.PosModel.extend({
-        hide_cashregister: function(journal_filter) {
+        hide_cashregister: function (journal_filter) {
             var self = this;
             var journal = _.filter(this.journals, journal_filter);
             if (journal.length) {
@@ -221,7 +225,7 @@ odoo.define("pos_qr_scan", function(require) {
             } else {
                 return false;
             }
-            self.cashregisters = _.filter(self.cashregisters, function(r) {
+            self.cashregisters = _.filter(self.cashregisters, function (r) {
                 if (r.journal_id[0] === journal.id) {
                     self.hidden_cashregisters.push(r);
                     return false;
diff --git a/pos_qr_scan/static/src/xml/templates.xml b/pos_qr_scan/static/src/xml/templates.xml
index 9c090012..8e5d2fbd 100644
--- a/pos_qr_scan/static/src/xml/templates.xml
+++ b/pos_qr_scan/static/src/xml/templates.xml
@@ -2,7 +2,8 @@
 <templates id="template" xml:space="preserve">
     <t t-name="QrButton">
         <div class='control-button'>
-            <i class='fa fa-qrcode' /> QR Scan
+            <i class='fa fa-qrcode' />
+            QR Scan
         </div>
     </t>
     <t t-name="QrScanPopupWidget">
@@ -21,7 +22,7 @@
                     </div>
                 </div>
                 <div class="note">
-                    <p> Tap on the video to quit </p>
+                    <p>Tap on the video to quit</p>
                 </div>
             </div>
             <canvas
diff --git a/pos_qr_show/static/src/js/pos_qr_show.js b/pos_qr_show/static/src/js/pos_qr_show.js
index 67b41907..5285b1e8 100644
--- a/pos_qr_show/static/src/js/pos_qr_show.js
+++ b/pos_qr_show/static/src/js/pos_qr_show.js
@@ -1,13 +1,11 @@
 /* Copyright 2018 Ivan Yelizariev <https://it-projects.info/team/yelizariev>
    License MIT (https://opensource.org/licenses/MIT). */
-odoo.define("pos_qr_show", function(require) {
-    "use strict";
-
+odoo.define("pos_qr_show", function (require) {
     var models = require("point_of_sale.models");
 
     var PosModelSuper = models.PosModel;
     models.PosModel = models.PosModel.extend({
-        on_payment_qr: function(order, payment_qr) {
+        on_payment_qr: function (order, payment_qr) {
             // TODO shall we save type of qr too?
             // TODO check that order is current order
             order.payment_qr = payment_qr;
@@ -16,7 +14,7 @@ odoo.define("pos_qr_show", function(require) {
                 this.send_current_order_to_customer_facing_display();
             }
         },
-        show_payment_qr_on_payment_screen: function(payment_qr) {
+        show_payment_qr_on_payment_screen: function (payment_qr) {
             this.hide_payment_qr_on_payment_screen();
             /* EcLevel -- Error Correction Level
                L - Low (7%)
@@ -32,10 +30,10 @@ odoo.define("pos_qr_show", function(require) {
                 size: 400,
             });
         },
-        hide_payment_qr_on_payment_screen: function() {
+        hide_payment_qr_on_payment_screen: function () {
             $(".qr-container").empty();
         },
-        render_html_for_customer_facing_display: function() {
+        render_html_for_customer_facing_display: function () {
             var res = PosModelSuper.prototype.render_html_for_customer_facing_display.apply(
                 this,
                 arguments
@@ -44,7 +42,7 @@ odoo.define("pos_qr_show", function(require) {
             if (!order || !order.payment_qr) {
                 return res;
             }
-            return res.then(function(rendered_html) {
+            return res.then(function (rendered_html) {
                 var $rendered_html = $(rendered_html);
 
                 var $elem = $rendered_html.find(".pos-adv");
@@ -67,7 +65,7 @@ odoo.define("pos_qr_show", function(require) {
                 // root element.
                 rendered_html = _.reduce(
                     $rendered_html,
-                    function(memory, current_element) {
+                    function (memory, current_element) {
                         return memory + $(current_element).prop("outerHTML");
                     },
                     // Initial memory of ""
diff --git a/pos_qr_show/static/src/xml/pos.xml b/pos_qr_show/static/src/xml/pos.xml
index 9640cf52..95845245 100644
--- a/pos_qr_show/static/src/xml/pos.xml
+++ b/pos_qr_show/static/src/xml/pos.xml
@@ -5,6 +5,7 @@
     <t t-extend="PaymentScreenWidget">
         <t t-jquery=".paymentlines-container" t-operation="after">
             <section class='qr-container' style="text-align:center">
+
             </section>
         </t>
     </t>
diff --git a/pos_wechat/static/src/js/tour.js b/pos_wechat/static/src/js/tour.js
index 2408cae5..bbe66056 100644
--- a/pos_wechat/static/src/js/tour.js
+++ b/pos_wechat/static/src/js/tour.js
@@ -3,9 +3,7 @@
 /* This file is not used until we make a CI tool, that can run it. Normal CI cannot use longpolling.
    See https://github.com/odoo/odoo/commit/673f4aa4a77161dc58e0e1bf97e8f713b1e88491
  */
-odoo.define("pos_wechat.tour", function(require) {
-    "use strict";
-
+odoo.define("pos_wechat.tour", function (require) {
     var DUMMY_AUTH_CODE = "134579302432164181";
     var tour = require("web_tour.tour");
     var core = require("web.core");
@@ -62,7 +60,7 @@ odoo.define("pos_wechat.tour", function(require) {
         {
             content: "Make dummy action and trigger scanning event",
             trigger: ".order-button.selected",
-            run: function() {
+            run: function () {
                 core.bus.trigger("qr_scanned", DUMMY_AUTH_CODE);
             },
         },
@@ -72,7 +70,7 @@ odoo.define("pos_wechat.tour", function(require) {
         {
             content: "Screen is changed to payment screen",
             trigger: ".button_next",
-            run: function() {
+            run: function () {
                 // No need to click on the button
             },
         },
@@ -82,5 +80,5 @@ odoo.define("pos_wechat.tour", function(require) {
             trigger: ".button_print,.order-button",
         },
     ]);
-    tour.register("tour_pos_debt_notebook", {test: true, url: "/web"}, steps);
+    tour.register("tour_pos_debt_notebook", { test: true, url: "/web" }, steps);
 });
diff --git a/pos_wechat/static/src/js/wechat_pay.js b/pos_wechat/static/src/js/wechat_pay.js
index 1013f4f3..f86876f2 100644
--- a/pos_wechat/static/src/js/wechat_pay.js
+++ b/pos_wechat/static/src/js/wechat_pay.js
@@ -1,9 +1,7 @@
 /* Copyright 2018 Ivan Yelizariev <https://it-projects.info/team/yelizariev>
    Copyright 2019 Kolushov Alexandr <https://it-projects.info/team/KolushovAlexandr>
    License MIT (https://opensource.org/licenses/MIT). */
-odoo.define("pos_wechat", function(require) {
-    "use strict";
-
+odoo.define("pos_wechat", function (require) {
     require("pos_qr_scan");
     require("pos_qr_show");
     var rpc = require("web.rpc");
@@ -14,16 +12,16 @@ odoo.define("pos_wechat", function(require) {
     models.load_fields("account.journal", ["wechat"]);
 
     var Wechat = Backbone.Model.extend({
-        initialize: function(pos) {
+        initialize: function (pos) {
             var self = this;
             this.pos = pos;
-            core.bus.on("qr_scanned", this, function(value) {
+            core.bus.on("qr_scanned", this, function (value) {
                 if (self.check_auth_code(value)) {
                     self.process_qr(value);
                 }
             });
         },
-        check_is_integer: function(value) {
+        check_is_integer: function (value) {
             // Due to travis AssertionError: ('TypeError: undefined is not a function (evaluating "'Number.isInteger(code)')\n"
             return (
                 (Number.isInteger && Number.isInteger(value)) ||
@@ -32,7 +30,7 @@ odoo.define("pos_wechat", function(require) {
                     Math.floor(value) === value)
             );
         },
-        check_auth_code: function(value) {
+        check_auth_code: function (value) {
             // TODO: do we need to integrate this with barcode.nomenclature?
             var code = Number(value);
             if (
@@ -47,7 +45,7 @@ odoo.define("pos_wechat", function(require) {
             }
             return false;
         },
-        process_qr: function(auth_code) {
+        process_qr: function (auth_code) {
             var order = this.pos.get_order();
             if (!order) {
                 return;
@@ -55,14 +53,14 @@ odoo.define("pos_wechat", function(require) {
             // TODO: block order for editing
             this.micropay(auth_code, order);
         },
-        micropay: function(auth_code, order) {
+        micropay: function (auth_code, order) {
             /* Send request asynchronously */
             var self = this;
 
             var terminal_ref = "POS/" + self.pos.config.name;
             var pos_id = self.pos.config.id;
 
-            var send_it = function() {
+            var send_it = function () {
                 return rpc.query({
                     model: "wechat.micropay",
                     method: "pos_create_from_qr",
@@ -78,7 +76,7 @@ odoo.define("pos_wechat", function(require) {
             };
 
             var current_send_number = 0;
-            return send_it().fail(function(error, e) {
+            return send_it().fail(function (error, e) {
                 if (self.pos.debug) {
                     console.log(
                         "Wechat",
@@ -94,21 +92,21 @@ odoo.define("pos_wechat", function(require) {
 
     var PosModelSuper = models.PosModel;
     models.PosModel = models.PosModel.extend({
-        initialize: function() {
+        initialize: function () {
             var self = this;
             PosModelSuper.prototype.initialize.apply(this, arguments);
             this.wechat = new Wechat(this);
 
             this.bus.add_channel_callback("wechat", this.on_wechat, this);
-            this.ready.then(function() {
+            this.ready.then(function () {
                 // Take out wechat micropay cashregister from cashregisters to avoid
                 // rendering in payment screent
-                self.micropay_journal = self.hide_cashregister(function(r) {
+                self.micropay_journal = self.hide_cashregister(function (r) {
                     return r.wechat === "micropay";
                 });
             });
         },
-        scan_product: function(parsed_code) {
+        scan_product: function (parsed_code) {
             // TODO: do we need to make this optional?
             var value = parsed_code.code;
             if (this.wechat.check_auth_code(value)) {
@@ -117,7 +115,7 @@ odoo.define("pos_wechat", function(require) {
             }
             return PosModelSuper.prototype.scan_product.apply(this, arguments);
         },
-        on_wechat: function(msg) {
+        on_wechat: function (msg) {
             this.add_qr_payment(
                 msg.order_ref,
                 msg.journal_id,
@@ -129,7 +127,7 @@ odoo.define("pos_wechat", function(require) {
                 true
             );
         },
-        wechat_qr_payment: function(order, creg) {
+        wechat_qr_payment: function (order, creg) {
             /* Send request asynchronously */
             var self = this;
 
@@ -137,7 +135,7 @@ odoo.define("pos_wechat", function(require) {
             var terminal_ref = "POS/" + pos.config.name;
             var pos_id = pos.config.id;
 
-            var lines = order.orderlines.map(function(r) {
+            var lines = order.orderlines.map(function (r) {
                 return {
                     // Always use 1 because quantity is taken into account in price field
                     quantity: 1,
@@ -161,7 +159,7 @@ odoo.define("pos_wechat", function(require) {
                         journal_id: creg.journal.id,
                     },
                 })
-                .then(function(data) {
+                .then(function (data) {
                     if (data.code_url) {
                         self.on_payment_qr(order, data.code_url);
                     } else if (data.error) {
@@ -175,7 +173,7 @@ odoo.define("pos_wechat", function(require) {
 
     var OrderSuper = models.Order;
     models.Order = models.Order.extend({
-        add_paymentline: function(cashregister) {
+        add_paymentline: function (cashregister) {
             if (cashregister.journal.wechat === "native") {
                 this.pos.wechat_qr_payment(this, cashregister);
                 return;
@@ -186,12 +184,12 @@ odoo.define("pos_wechat", function(require) {
 
     var PaymentlineSuper = models.Paymentline;
     models.Paymentline = models.Paymentline.extend({
-        initialize: function(attributes, options) {
+        initialize: function (attributes, options) {
             PaymentlineSuper.prototype.initialize.apply(this, arguments);
             this.micropay_id = options.micropay_id;
         },
         // TODO: do we need to extend init_from_JSON too ?
-        export_as_JSON: function() {
+        export_as_JSON: function () {
             var res = PaymentlineSuper.prototype.export_as_JSON.apply(this, arguments);
             res.micropay_id = this.micropay_id;
             return res;
diff --git a/qcloud_sms/models/qcloud_sms.py b/qcloud_sms/models/qcloud_sms.py
index ae21a4f4..a706e066 100644
--- a/qcloud_sms/models/qcloud_sms.py
+++ b/qcloud_sms/models/qcloud_sms.py
@@ -8,8 +8,8 @@
 _logger = logging.getLogger(__name__)
 
 try:
-    from qcloudsms_py.httpclient import HTTPError
     import phonenumbers
+    from qcloudsms_py.httpclient import HTTPError
 except ImportError as err:
     _logger.debug(err)
 
diff --git a/sms_sg/data.xml b/sms_sg/data.xml
index 21d879c2..a4088cd3 100644
--- a/sms_sg/data.xml
+++ b/sms_sg/data.xml
@@ -4,11 +4,11 @@
         <!--                      ir.config_parameter                        -->
         <record id="ir_cfg_param_smssg_user" model="ir.config_parameter">
             <field name="key">smssg_user</field>
-            <field name="value">testuser </field>
+            <field name="value">testuser</field>
         </record>
         <record id="ir_cfg_param_smssg_pwd" model="ir.config_parameter">
             <field name="key">smssg_pwd</field>
-            <field name="value">testpwd </field>
+            <field name="value">testpwd</field>
         </record>
     </data>
 </openerp>
diff --git a/sync/models/sync_job.py b/sync/models/sync_job.py
index 38710e8c..c21711b5 100644
--- a/sync/models/sync_job.py
+++ b/sync/models/sync_job.py
@@ -59,7 +59,9 @@ class SyncJob(models.Model):
         ],
         compute="_compute_state",
     )
-    in_progress = fields.Boolean(compute="_compute_state",)
+    in_progress = fields.Boolean(
+        compute="_compute_state",
+    )
 
     @api.depends("queue_job_id.max_retries")
     def _compute_max_retries_str(self):
diff --git a/sync/models/sync_project.py b/sync/models/sync_project.py
index dfa67515..aee96002 100644
--- a/sync/models/sync_project.py
+++ b/sync/models/sync_project.py
@@ -80,6 +80,7 @@ def _compute_eval_context_description(self):
         for r in self:
             if not r.eval_context:
                 r.eval_context_description = ""
+                continue
             method = getattr(self, EVAL_CONTEXT_PREFIX + r.eval_context)
             r.eval_context_description = method.__doc__
 
diff --git a/sync/models/sync_project_demo.py b/sync/models/sync_project_demo.py
index 896034ca..4e0848c8 100644
--- a/sync/models/sync_project_demo.py
+++ b/sync/models/sync_project_demo.py
@@ -1,14 +1,11 @@
 # Copyright 2020 Ivan Yelizariev <https://twitter.com/yelizariev>
 # Copyright 2020 Denis Mudarisov <https://github.com/trojikman>
 # License MIT (https://opensource.org/licenses/MIT).
-
 import json
+import logging
 import xmlrpc.client as _client
 from math import sqrt
 
-# https://github.com/python-telegram-bot/python-telegram-bot
-from telegram import Bot, Update
-
 from odoo import api, fields, models
 from odoo.exceptions import UserError
 from odoo.tools.translate import _
@@ -18,6 +15,13 @@
 from .ir_logging import LOG_WARNING
 from .sync_project import AttrDict
 
+_logger = logging.getLogger(__name__)
+# https://github.com/python-telegram-bot/python-telegram-bot
+try:
+    from telegram import Bot, Update  # pylint: disable=missing-manifest-dependency
+except ImportError as err:
+    _logger.debug(err)
+
 
 class SyncProjectDemo(models.Model):
 
@@ -81,9 +85,10 @@ def _eval_context_telegram(self, secrets, eval_context):
         * telegram.setWebhook
         * telegram.parse_data
         """
-        from odoo.tools import html2plaintext
         from lxml.html.clean import Cleaner
 
+        from odoo.tools import html2plaintext
+
         log_transmission = eval_context["log_transmission"]
 
         if secrets.TELEGRAM_BOT_TOKEN:
@@ -151,7 +156,8 @@ def _trello(secrets):
             from trello.exceptions import ResourceUnavailable
 
             client = TrelloClient(
-                api_key=secrets.TRELLO_KEY, api_secret=secrets.TRELLO_TOKEN,
+                api_key=secrets.TRELLO_KEY,
+                api_secret=secrets.TRELLO_TOKEN,
             )
             board = client.get_board(secrets.TRELLO_BOARD_ID)
 
diff --git a/sync/security/sync_groups.xml b/sync/security/sync_groups.xml
index f003cb4e..9c806488 100644
--- a/sync/security/sync_groups.xml
+++ b/sync/security/sync_groups.xml
@@ -5,7 +5,8 @@
     <data noupdate="0">
         <record model="ir.module.category" id="module_category_sync">
             <field name="name">Sync Studio</field>
-            <field name="description">User: read-only access;
+            <field name="description">
+                User: read-only access;
             Developer: restricted write access;
             Manager: same as Developer, but access to secure staff.
             </field>
diff --git a/sync/wizard/sync_make_module.py b/sync/wizard/sync_make_module.py
index e7bbe3c6..f0c8d671 100644
--- a/sync/wizard/sync_make_module.py
+++ b/sync/wizard/sync_make_module.py
@@ -69,11 +69,13 @@ def act_makefile(self):
             self.env["ir.config_parameter"].set_param(PARAM_URL, self.author_url)
 
         url = " <{}>".format(self.author_url) if self.author_url else ""
-        copyright_str = "<!-- Copyright {years} {name}{url}\n     {license_line}. -->".format(
-            years=self.copyright_years,
-            name=self.author_name,
-            url=url,
-            license_line=self.license_line,
+        copyright_str = (
+            "<!-- Copyright {years} {name}{url}\n     {license_line}. -->".format(
+                years=self.copyright_years,
+                name=self.author_name,
+                url=url,
+                license_line=self.license_line,
+            )
         )
         root = etree.Element("odoo")
         project = self.project_id.with_context(active_test=False)
diff --git a/wechat/models/wechat_order.py b/wechat/models/wechat_order.py
index e29d85f5..3d5d2dd8 100644
--- a/wechat/models/wechat_order.py
+++ b/wechat/models/wechat_order.py
@@ -21,7 +21,7 @@
 class WeChatOrder(models.Model):
     """Records with order information and payment status.
 
-    Can be used for different types of Payments. See description of trade_type field. """
+    Can be used for different types of Payments. See description of trade_type field."""
 
     _name = "wechat.order"
     _description = "Unified Order"
@@ -82,7 +82,7 @@ def _compute_refund_fee(self):
             )
 
     def _body(self):
-        """ Example of result:
+        """Example of result:
 
         {"goods_detail": [
             {
diff --git a/wechat/models/wechat_refund.py b/wechat/models/wechat_refund.py
index 21b94332..a2eb9b03 100644
--- a/wechat/models/wechat_refund.py
+++ b/wechat/models/wechat_refund.py
@@ -13,7 +13,7 @@
 class WeChatRefund(models.Model):
     """Records with refund information and payment status.
 
-    Can be used for different types of Payments. See description of trade_type field. """
+    Can be used for different types of Payments. See description of trade_type field."""
 
     _name = "wechat.refund"
     _description = "Unified Refund"