Nov 4 [UPDT] Updated 'service_charges_pos'

service_charges_pos/__manifest__.py

@@ -37,9 +37,8 @@
     ],
     'assets': {
         'point_of_sale._assets_pos': [
-            'service_charges_pos/static/src/js/pos_load_data.js',
             'service_charges_pos/static/src/js/service_charge_button.js',
-            'service_charges_pos/static/src/xml/ServiceChargeButton.xml',
+            'service_charges_pos/static/src/xml/service_charge_button.xml',
         ],
     },
     'images': ['static/description/banner.png'],

service_charges_pos/doc/RELEASE_NOTES.md

@@ -1,5 +1,5 @@
 ## Module <service_charges_pos>
-#### 18.01.2024
-#### Version 17.0.1.0.0
-#### ADD
-- Initial commit for Service Charges POS
+#### 02.11.2024
+#### Version 17.0.1.0.1
+#### FIX
+Bug fixes for Service Charges POS

service_charges_pos/models/pos_config.py

@@ -19,56 +19,70 @@
 #    If not, see <http://www.gnu.org/licenses/>.
 #
 ################################################################################
-from odoo import api, fields, models
+from odoo import api, fields, models, _
+from odoo.exceptions import UserError
+from odoo.osv.expression import OR
 
 
 class PosConfig(models.Model):
-    """Inherited POS Configuration"""
+    """
+    To inherit model pos.config
+    """
     _inherit = 'pos.config'
 
-    is_session = fields.Boolean(string="Session",
-                                compute='_compute_check_session',
-                                help="Check it is for sessions", )
-    is_service_charges = fields.Boolean(string="Service Charges",
-                                        help="Enable to add service charge")
-    charge_type = fields.Selection(
-        [('amount', 'Amount'),
-         ('percentage', 'Percentage')],
-        string='Type', default='amount',
-        help="Can choose charge percentage or amount")
+    is_service_charges = fields.Boolean("Service Charges")
+    visibility_type = fields.Selection([
+        ('global', 'Global'),
+        ('session', 'Session')],
+        string='Visibility', default='global',
+        help="Can choose visibility of service charges.")
     service_charge = fields.Float(string='Service Charge',
-                                  help="Charge need to apply")
+                                  help="Charge need to apply",
+                                  default=10.0)
     service_product_id = fields.Many2one('product.product',
                                          string='Service Product',
-                                         domain="[('available_in_pos', '=', "
-                                                "True),"
-                                                "('sale_ok', '=', True), "
-                                                "('type', '=', 'service')]",
+                                         domain="[('sale_ok', '=', True)]",
                                          help="Service Product")
+    service_charge_type = fields.Selection([
+        ('amount', 'Amount'),
+        ('percentage', 'Percentage')],
+        string='Type', default='amount',
+        help="Can choose charge percentage or amount")
+
+    @api.model
+    def _default_service_charge_on_module_install(self):
+        configs = self.env['pos.config'].search([])
+        open_configs = (
+            self.env['pos.session']
+            .search(['|', ('state', '!=', 'closed'), ('rescue', '=', True)])
+            .mapped('config_id')
+        )
+        # Do not modify configs where an opened session exists.
+        product = self.env.ref("point_of_sale.product_product_consumable",
+                               raise_if_not_found=False)
+        for conf in (configs - open_configs):
+            conf.service_product_id = product if (
+                 conf.is_service_charges
+            ) and product and (
+                not product.company_id or product.company_id == conf.company_id
+            ) else False
+
+    def open_ui(self):
+        for config in self:
+            if not self.current_session_id and (
+                    config.is_service_charges
+            ) and not config.service_product_id:
+                raise UserError(_(
+                    'A discount product is needed to use the Service Charge '
+                    'feature. Go to Point of Sale > Configuration > Settings '
+                    'to set it.'))
+        return super().open_ui()
 
-    def _compute_check_session(self):
-        """To check the service charge is set up for session wise or
-        globally"""
-        for record in self:
-            check_session = self.env['ir.config_parameter'].sudo().get_param(
-                'service_charges_pos.visibility')
-            if check_session == 'session':
-                record.is_session = True
-            else:
-                record.is_session = False
+    def _get_special_products(self):
+        res = super()._get_special_products()
+        return res | self.env['pos.config'].search(
+            []).mapped('service_product_id')
 
-    @api.onchange('is_service_charges')
-    def onchange_is_service_charges(self):
-        """When the service charge is enabled set service product
-        and amount by default per session"""
-        if self.is_service_charges:
-            if not self.service_product_id:
-                self.service_product_id = self.env[
-                    'product.product'].search([
-                        ('available_in_pos', '=', True),
-                        ('sale_ok', '=', True), ('type', '=', 'service')
-                    ], limit=1)
-                self.service_charge = 10.0
-        else:
-            self.service_product_id = False
-            self.service_charge = 0.0
+    def _get_available_product_domain(self):
+        domain = super()._get_available_product_domain()
+        return OR([domain, [('id', '=', self.service_product_id.id)]])

service_charges_pos/models/pos_session.py

@@ -23,28 +23,20 @@ from odoo import models
 
 
 class PosSession(models.Model):
-    """Inherited POS Session"""
     _inherit = 'pos.session'
 
-    def _pos_ui_models_to_load(self):
-        """Supering the function for loading res.config.settings to pos
-        session"""
-        result = super()._pos_ui_models_to_load()
-        result.append('res.config.settings')
-        return result
-
-    def _loader_params_res_config_settings(self):
-        """Returning the field required"""
-        return {
-            'search_params': {
-                'fields': ['enable_service_charge', 'visibility',
-                           'global_selection', 'global_charge',
-                           'global_product_id'],
-            },
-        }
+    def _get_pos_ui_product_product(self, params):
+        result = super()._get_pos_ui_product_product(params)
+        service_product_id = self.config_id.service_product_id.id
+        product_ids_set = {product['id'] for product in result}
 
-    def _get_pos_ui_res_config_settings(self, params):
-        """Returns the model"""
-        return self.env['res.config.settings'].sudo().search_read(
-            **params['search_params']
-        )
+        if self.config_id.is_service_charges and (
+                service_product_id) not in product_ids_set:
+            product_model = self.env['product.product'].with_context(
+                **params['context'])
+            product = product_model.search_read([(
+                'id', '=', service_product_id
+            )], fields=params['search_params']['fields'])
+            self._process_pos_ui_product_product(product)
+            result.extend(product)
+        return result

service_charges_pos/models/res_config_settings.py

@@ -23,55 +23,38 @@ from odoo import api, fields, models
 
 
 class ResConfigSettings(models.TransientModel):
-    """Inherited Configuration Settings"""
-    _inherit = "res.config.settings"
+    _inherit = 'res.config.settings'
 
-    enable_service_charge = fields.Boolean(string="Service Charges",
-                                           config_parameter="service_charges_"
-                                                            "pos.enable_service"
-                                                            "_charge",
-                                           help="Enable to add service charge")
-    visibility = fields.Selection([
+    # pos.config fields
+    pos_is_service_charges = fields.Boolean(
+        related='pos_config_id.is_service_charges', readonly=False)
+    pos_visibility_type = fields.Selection([
         ('global', 'Global'),
         ('session', 'Session')],
-        default='global', string="Visibility",
-        config_parameter="service_charges_pos.visibility",
-        help='Setup the Service charge globally or per session')
-    global_selection = fields.Selection([
+        related='pos_config_id.visibility_type',
+        readonly=False)
+    pos_service_charge = fields.Float(related='pos_config_id.service_charge',
+                                      readonly=False)
+    pos_service_product_id = fields.Many2one(
+        'product.product',
+        compute='_compute_pos_service_product_id', store=True, readonly=False)
+    pos_service_charge_type = fields.Selection([
         ('amount', 'Amount'),
         ('percentage', 'Percentage')],
-        string='Type', default='amount',
-        config_parameter="service_charges_pos.global_selection",
-        help='Set the service charge as a amount or percentage')
-    global_charge = fields.Float(string='Service Charge',
-                                 config_parameter="service_charges_pos."
-                                                  "global_charge",
-                                 help='Set a default service charge globally')
-    global_product_id = fields.Many2one('product.product',
-                                        string='Service Product',
-                                        domain="[('available_in_pos', '=', "
-                                               "True),"
-                                               "('sale_ok', '=', True), "
-                                               "('type', '=', 'service')]",
-                                        config_parameter="service_charges_pos"
-                                                         ".global_product_id",
-                                        help='Set a service product globally')
+        related='pos_config_id.service_charge_type',
+        readonly=False)
 
-    @api.onchange('enable_service_charge')
-    def onchange_enable_service_charge(self):
-        """When the service charge is enabled set service product and amount
-        by default in globally"""
-        service_charges =self.env['pos.config'].search([])
-        if self.enable_service_charge:
-            service_charges.is_service_charges = True
-            if not self.global_product_id:
-                self.global_product_id = self.env[
-                    'product.product'].search([
-                        ('available_in_pos', '=', True),
-                        ('sale_ok', '=', True),
-                        ('type', '=', 'service')
-                    ], limit=1)
-                self.global_charge = 10.0
-        else:
-            self.global_product_id = False
-            self.global_charge = 0.0
+    @api.depends('company_id', 'pos_is_service_charges', 'pos_config_id')
+    def _compute_pos_service_product_id(self):
+        default_product = self.env.ref(
+            "point_of_sale.product_product_consumable",
+            raise_if_not_found=False) or self.env['product.product']
+        for res_config in self:
+            service_product = res_config.pos_config_id.service_product_id or (
+                default_product)
+            if (res_config.pos_is_service_charges) and (
+                    not service_product.company_id or (
+                    service_product.company_id) == res_config.company_id):
+                res_config.pos_service_product_id = service_product
+            else:
+                res_config.pos_service_product_id = False

service_charges_pos/static/src/js/pos_load_data.js

@@ -1,10 +0,0 @@
-/** @odoo-module */
-import { patch } from "@web/core/utils/patch";
-import { PosStore } from "@point_of_sale/app/store/pos_store";
-patch(PosStore.prototype, {
-     async _processData(loadedData) {
-        // To load data to pos session
-        await super._processData(...arguments);
-        this.res_config_settings = loadedData["res.config.settings"];
-     }
-});

service_charges_pos/static/src/js/service_charge_button.js

@@ -1,100 +1,72 @@
-/** @odoo-module */
-import { Component } from "@odoo/owl";
-import { useService } from "@web/core/utils/hooks";
+/** @odoo-module **/
+
+import { _t } from "@web/core/l10n/translation";
 import { ProductScreen } from "@point_of_sale/app/screens/product_screen/product_screen";
-import { usePos } from "@point_of_sale/app/store/pos_hook";
-import { ErrorPopup } from "@point_of_sale/app/errors/popups/error_popup";
+import { useService } from "@web/core/utils/hooks";
 import { NumberPopup } from "@point_of_sale/app/utils/input_popups/number_popup";
-import { _t } from "@web/core/l10n/translation";
+import { ErrorPopup } from "@point_of_sale/app/errors/popups/error_popup";
+import { Component } from "@odoo/owl";
+import { usePos } from "@point_of_sale/app/store/pos_hook";
+import { parseFloat } from "@web/views/fields/parsers";
 
 export class ServiceChargeButton extends Component {
     static template = "service_charges_pos.ServiceChargeButton";
+
     setup() {
         this.pos = usePos();
         this.popup = useService("popup");
     }
+
     async click() {
-        // To show number pop up and service charge applying functions based on conditions.
-        let res_config_settings = this.pos.res_config_settings[this.pos.res_config_settings.length -1]
-        var global_selection = res_config_settings.global_selection
-        var global_charge = res_config_settings.global_charge
-        var visibility = res_config_settings.visibility
-        var global_product = res_config_settings.global_product_id[0]
-        var order = this.pos.get_order();
-        var lines = order.get_orderlines();
-        if (visibility == 'global') {
-            var product = this.pos.db.get_product_by_id(global_product)
-            if (product === undefined) {
-                await this.popup.add(ErrorPopup, {
-                    title: _t("No service product found"),
-                    body: _t("The service product seems misconfigured. Make sure it is flagged as 'Can be Sold' and 'Available in Point of Sale'.")
-                });
-                return
-            }
-            // Remove existing discounts
-            lines.filter(line => line.get_product() === product).forEach(line => order.removeOrderline(line));
-            const { confirmed, payload } = await this.popup.add(NumberPopup, {
-                title: _t('Service Charge'),
-                startingValue: parseInt(global_charge),
-                isInputSelected: true
-            })
-            if (confirmed) {
-                if (payload > 0) {
-                    if (global_selection == 'amount') {
-                        order.add_product(product, {
-                            price: payload
-                        });
-                    } else {
-                        var total_amount = order.get_total_with_tax()
-                        var per_amount = payload / 100 * total_amount
-                        order.add_product(product, {
-                            price: per_amount
-                        });
-                    }
-                }
+        var self = this;
+        const { confirmed, payload } = await this.popup.add(NumberPopup, {
+            title: _t("Service Charge"),
+            startingValue: this.pos.config.service_charge,
+            isInputSelected: true,
+        });
+        if (confirmed) {
+            const val = Math.max(0, Math.min(100, parseFloat(payload)));
+            if (val > 0) {
+                await self.apply_service_charge(val);
             }
+        }
+    }
+
+    async apply_service_charge(val) {
+        const order = this.pos.get_order();
+        const lines = order.get_orderlines();
+        const product = this.pos.db.get_product_by_id(this.pos.config.service_product_id[0]);
+        if (product === undefined) {
+            await this.popup.add(ErrorPopup, {
+                title: _t("No service product found"),
+                body: _t(
+                    "The service product seems misconfigured. Make sure it is flagged as 'Can be Sold' and 'Available in Point of Sale'."
+                ),
+            });
+            return;
+        }
+        // Remove existing service charges
+        lines
+            .filter((line) => line.get_product() === product)
+            .forEach((line) => order._unlinkOrderline(line));
+        // Add service charge
+        if (this.pos.config.service_charge_type == 'amount') {
+            var sc_price = val
         } else {
-            var type = this.pos.config.charge_type
-            var product = this.pos.db.get_product_by_id(this.pos.config.service_product_id[0]);
-            if (product === undefined) {
-                await this.popup.add(ErrorPopup, {
-                    title: _t("No service product found"),
-                    body: _t("The service product seems misconfigured. Make sure it is flagged as 'Can be Sold' and 'Available in Point of Sale'."),
-                });
-                return;
-            }
-            lines.filter(line => line.get_product() === product).forEach(line => order.removeOrderline(line));
-            const {confirmed, payload } = await this.popup.add(NumberPopup, {
-                title: _t('Service Charge'),
-                startingValue: this.pos.config.service_charge,
-                isInputSelected: true
-            })
-            if (confirmed) {
-                if (payload > 0) {
-                    if (type == 'amount') {
-                        order.add_product(product, {
-                            price: payload
-                        });
-                    } else {
-                        var total_amount = order.get_total_with_tax()
-                        var per_amount = payload / 100 * total_amount
-                        order.add_product(product, {
-                            price: per_amount
-                        });
-                    }
-                }
-            }
+            var sc_price = order.get_total_with_tax() * val / 100
         }
+        order.add_product(product, {
+            price: sc_price,
+            tax_ids: []
+        });
     }
+
 }
+
 ProductScreen.addControlButton({
     component: ServiceChargeButton,
     condition: function () {
-        let res_config_settings = this.pos.config.is_service_charges
-        if (res_config_settings) {
-            return this.pos.config.is_service_charges
-        } else {
-            return false
-        }
+        const { is_service_charges, service_product_id } = this.pos.config;
+        return is_service_charges && service_product_id;
     },
 });

service_charges_pos/static/src/xml/ServiceChargeButton.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<templates id="template" xml:space="preserve">
-    <!-- Pos button -->
-    <t t-name="service_charges_pos.ServiceChargeButton" owl="1">
-        <button class="control-button btn btn-light rounded-0 fw-bolder" t-on-click="() => this.click()">
-            <i class="fa fa-calculator" role="img" aria-label="Service Charge" title="Service Charge" />
-            Service Charge
-        </button>
-    </t>
-</templates>

service_charges_pos/static/src/xml/service_charge_button.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates id="template" xml:space="preserve">
+
+    <t t-name="service_charges_pos.ServiceChargeButton">
+        <span class="control-button btn btn-light rounded-0 fw-bolder" t-on-click="() => this.click()">
+            <i class="fa fa-calculator"></i>
+            <span> </span>
+            <span>Service Charge</span>
+        </span>
+    </t>
+
+</templates>

service_charges_pos/views/pos_config_views.xml

@@ -7,33 +7,25 @@
         <field name="inherit_id" ref="point_of_sale.pos_config_view_form"/>
         <field name="arch" type="xml">
             <xpath expr="//setting[@id='other_devices']" position="after">
-                <field name="is_session" invisible="1"/>
-                <setting help="Allow service charges on orders" invisible="not is_session">
-                    <field name="is_service_charges" force_save="1"/>
+                <field name="visibility_type" invisible="1"/>
+                <setting help="Allow service charges on orders" invisible="visibility_type == 'global'">
+                    <field name="is_service_charges"/>
                     <div class="content-group mt16" invisible="not is_service_charges">
                         <div class="row">
-                            <label for="charge_type"
-                                       class="col-lg-3 o_light_label"/>
-                            <field name="charge_type" widget="radio"
-                                   options="{'horizontal': true}"
-                                   required="is_service_charges"
-                            />
+                            <label for="service_product_id" class="col-lg-3 o_light_label"/>
+                            <field name="service_product_id"/>
                         </div>
                     </div>
                     <div class="content-group mt16" invisible="not is_service_charges">
                         <div class="row">
-                            <label for="service_product_id"
-                                       class="col-lg-3 o_light_label"/>
-                            <field name="service_product_id"
-                                   required="is_service_charges"
-                            />
+                            <label for="service_charge" class="col-lg-3 o_light_label"/>
+                            <field name="service_charge"/>
                         </div>
                     </div>
                     <div class="content-group mt16" invisible="not is_service_charges">
                         <div class="row">
-                            <label for="service_charge"
-                                       class="col-lg-3 o_light_label"/>
-                            <field name="service_charge"/>
+                            <label for="service_charge_type" class="col-lg-3 o_light_label"/>
+                            <field name="service_charge_type" widget="radio" options="{'horizontal': true}"/>
                         </div>
                     </div>
                 </setting>

service_charges_pos/views/res_config_settings_views.xml

@@ -4,45 +4,27 @@
     <record id="res_config_settings_view_form" model="ir.ui.view">
         <field name="name">res.config.settings.view.form.inherit.service.charges.pos</field>
         <field name="model">res.config.settings</field>
-        <field name="inherit_id"
-               ref="point_of_sale.res_config_settings_view_form"/>
+        <field name="inherit_id" ref="point_of_sale.res_config_settings_view_form"/>
         <field name="arch" type="xml">
-            <xpath expr="//block[@id='pos_interface_section']" position="inside">
-                <setting help="Allow service charges on orders">
-                    <field name="enable_service_charge"/>
-                    <div class="content-group mt16" invisible="not enable_service_charge">
+            <xpath expr="//block[@id='pos_pricing_section']" position="inside">
+                <setting help="Adds a button to set a service charge.">
+                    <field name="pos_is_service_charges" readonly="pos_has_active_session"/>
+                    <div class="content-group mt16" invisible="not pos_is_service_charges">
                         <div class="row">
-                            <label string="Visibility" for="visibility" class="col-lg-3 o_light_label"/>
-                            <field name="visibility" widget="radio"
-                                   options="{'horizontal': true}"
-                                   required="enable_service_charge"
-                            />
+                            <label string="Visibility" for="pos_visibility_type" class="col-lg-3 o_light_label"/>
+                            <field name="pos_visibility_type" widget="radio" options="{'horizontal': true}"/>
                         </div>
-                    </div>
-                    <div class="content-group mt16" invisible="not enable_service_charge or (visibility == 'session')">
-                        <div class="row">
-                            <label for="global_selection"
-                                       class="col-lg-3 o_light_label"/>
-                            <field name="global_selection" widget="radio"
-                                   options="{'horizontal': true}"
-                                   required="enable_service_charge"
-                            />
+                        <div class="row" invisible="pos_visibility_type == 'session'">
+                            <label string="Service Product" for="pos_service_product_id" class="col-lg-3 o_light_label"/>
+                            <field name="pos_service_product_id" required="pos_is_service_charges"/>
                         </div>
-                    </div>
-                    <div class="content-group mt16" invisible="not enable_service_charge or (visibility == 'session')">
-                        <div class="row">
-                            <label for="global_product_id"
-                                       class="col-lg-3 o_light_label"/>
-                            <field name="global_product_id"
-                                   required="enable_service_charge"
-                            />
+                        <div class="row" invisible="pos_visibility_type == 'session'">
+                            <label string="Charge Type" for="pos_service_charge_type" class="col-lg-3 o_light_label"/>
+                            <field name="pos_service_charge_type" widget="radio" options="{'horizontal': true}"/>
                         </div>
-                    </div>
-                    <div class="content-group mt16" invisible="not enable_service_charge or (visibility == 'session')">
-                        <div class="row">
-                            <label for="global_charge"
-                                       class="col-lg-3 o_light_label"/>
-                            <field name="global_charge"/>
+                        <div class="row" invisible="pos_visibility_type == 'session'">
+                            <label string="Service Charge" for="pos_service_charge" class="col-lg-3 o_light_label"/>
+                            <field name="pos_service_charge"/>
                         </div>
                     </div>
                 </setting>