Added deposit for rental products

deposit_renting/__init__.py

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+from . import models

deposit_renting/__manifest__.py

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+{
+    'name': "Deposit Rental Products",
+    'depends': ['sale_renting', 'website_sale'],
+    'application': False,
+    'installable': True,
+    'license': 'LGPL-3',
+    'data': [
+        'views/product_template_views.xml',
+        'views/res_config_settings_views.xml',
+        'views/templates.xml',
+        'views/sale_order_view.xml',
+    ],
+    'assets': {
+        'web.assets_frontend': [
+            'deposit_renting/static/src/js/product_deposit.js',
+        ],
+    }
+}

deposit_renting/models/__init__.py

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+from . import product_template
+from . import res_config_settings
+from . import sale_order
+from . import sale_order_line

deposit_renting/models/product_template.py

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+from odoo import fields, models
+
+
+class ProductTemplate(models.Model):
+    _inherit = "product.template"
+
+    require_deposit = fields.Boolean(string='Require Deposit')
+    deposit_amount = fields.Float(string='Deposit Amount', help="Deposit amount for single unit.")

deposit_renting/models/res_config_settings.py

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+from odoo import fields, models
+
+
+class ResConfigSettings(models.TransientModel):
+    _inherit = "res.config.settings"
+
+    deposit_product_id = fields.Many2one("product.product", string="Deposit Product", help="Product to be used for deposit on sale order.")
+
+    def set_values(self):
+        super().set_values()
+        self.env['ir.config_parameter'].sudo().set_param('deposit_product_id', self.deposit_product_id.id)
+
+    def get_values(self):
+        res = super().get_values()
+        product_id = int(self.env['ir.config_parameter'].sudo().get_param('deposit_product_id', default=False))
+        res['deposit_product_id'] = self.env['product.product'].browse(product_id)
+        return res

deposit_renting/models/sale_order.py

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+from odoo import api, fields, models
+
+
+class SaleOrder(models.Model):
+    _inherit = "sale.order"
+
+    require_deposit_config = fields.Boolean(string="Require Deposit Configuration", default=False, compute="_compute_has_deposit_line_without_config", help="Has line that require deposit, without configuring the deposit product in settings.")
+
+    @api.depends('order_line')
+    def _compute_has_deposit_line_without_config(self):
+        deposit_product_id = self.env['ir.config_parameter'].get_param('deposit_product_id')
+        for sale_order in self:
+            has_line_require_deposit_config = True if len(sale_order.order_line.filtered(lambda line: line.product_id.require_deposit)) > 0 else False
+            if has_line_require_deposit_config and not deposit_product_id:
+                sale_order.require_deposit_config = True
+            else:
+                sale_order.require_deposit_config = False

deposit_renting/models/sale_order_line.py

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+from odoo import api, fields, models
+
+
+class SaleOrderLine(models.Model):
+    _inherit = "sale.order.line"
+
+    is_deposit_line = fields.Boolean(string="Is Deposit Line", default=False)
+
+    def _add_deposit_line(self):
+        deposit_product_id = int(self.env['ir.config_parameter'].get_param('deposit_product_id'))
+        deposit_product = self.env['product.product'].browse(deposit_product_id)
+        for line in self:
+            if line.order_id and line.product_id.rent_ok and line.product_id.require_deposit:
+                deposit_line = line.order_id.order_line.filtered(lambda line: line.linked_line_id == self.id)
+                if deposit_line:
+                    deposit_line.product_uom_qty = line.product_uom_qty
+                    deposit_line.price_unit = line.product_id.deposit_amount
+                else:
+                    self.env["sale.order.line"].create({
+                        'order_id': line.order_id.id,
+                        'product_id': deposit_product.id,
+                        'name': f"Deposit For {line.product_id.name}",
+                        'product_uom_qty': line.product_uom_qty,
+                        'price_unit': line.product_id.deposit_amount,
+                        'linked_line_id': line.id,
+                        'price_subtotal': line.product_uom_qty * line.product_id.deposit_amount,
+                        'is_deposit_line': True,
+                    })
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        res = super().create(vals_list)
+        res._add_deposit_line()
+        return res
+
+    def write(self, vals):
+        res = super().write(vals)
+        if 'product_uom_qty' in vals:
+            for line in self:
+                linked_lines = self.search([('linked_line_id', '=', line.id)])
+                for linked_line in linked_lines:
+                    linked_line.product_uom_qty = line.product_uom_qty
+                    linked_line.price_subtotal = line.product_uom_qty * line.product_id.deposit_amount
+
+        return res

deposit_renting/static/src/js/product_deposit.js

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+import publicWidget from "@web/legacy/js/public/public_widget";
+
+publicWidget.registry.WebsiteSale.include({
+    _onChangeAddQuantity: function (ev) {
+        this._super.apply(this, arguments);
+        this.changeDepositAmount(ev);
+    },
+
+    changeDepositAmount: function(ev){
+        const input = ev.target;
+        const qty = parseFloat(input.value || 1);
+        const depositSpan = document.getElementById('product_deposit_amount');
+        if (!depositSpan) return;
+
+        const baseDeposit = parseFloat(depositSpan.dataset.baseAmount || 0);
+        const currencySymbol = depositSpan.dataset.currencySymbol || '';
+        const totalDeposit = (baseDeposit * qty).toFixed(2);
+        depositSpan.textContent = `${currencySymbol} ${totalDeposit}`;
+    }
+})

deposit_renting/views/product_template_views.xml

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+<odoo>
+    <record id="product_template_form_view_deposit_renting" model="ir.ui.view">
+        <field name="name">product.template.deposit.renting.form</field>
+        <field name="model">product.template</field>
+        <field name="inherit_id" ref="sale_renting.product_template_form_view_rental" />
+        <field name="arch" type="xml">
+            <group name="extra_rental" position="inside">
+                <field name="require_deposit" />
+                <field name="deposit_amount" invisible="not require_deposit" />
+            </group>
+        </field>
+    </record>
+</odoo>

deposit_renting/views/res_config_settings_views.xml

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+<odoo>
+    <record id="res_config_settings_view_form_deposit_renting" model="ir.ui.view">
+        <field name="name">res.config.settings.deposit.renting.form</field>
+        <field name="model">res.config.settings</field>
+        <field name="inherit_id" ref="sale_renting.res_config_settings_view_form" />
+        <field name="arch" type="xml">
+            <xpath expr="//setting[@name='rental_delay_costs']" position="after">
+                <setting string="Deposit Product" help="Product to be used for deposit on sale order">
+                    <label string="Deposit" for="deposit_product_id" class="o_light_label me-3" />
+                    <field name="deposit_product_id" />
+                </setting>
+            </xpath>
+        </field>
+    </record>
+</odoo>

deposit_renting/views/sale_order_view.xml

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+<odoo>
+    <record id="view_order_form_inherited" model="ir.ui.view">
+        <field name="name">sale.order.view.order.form.inherited</field>
+        <field name="model">sale.order</field>
+        <field name="inherit_id" ref="sale.view_order_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//form/header" position="before">
+                <div class="alert alert-warning" role="alert" invisible="not require_deposit_config">
+                    <span>Deposit product is not configured in setting.</span>
+                </div>
+            </xpath>
+        </field>
+    </record>
+</odoo>

deposit_renting/views/templates.xml

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+<odoo>
+    <template id="ecom_extra_deposit_field" inherit_id="website_sale.product">
+        <xpath expr="//div[@id='o_wsale_cta_wrapper']" position="after">
+            <t t-if="product.require_deposit">
+                <div class="mt-3 d-flex justify-content-between" id="product_deposit_section">
+                    <strong>Deposit Required:</strong>
+                    <span id="product_deposit_amount"
+                          t-att-data-base-amount="product.deposit_amount"
+                          t-att-data-currency-symbol="website.company_id.currency_id.symbol">
+                        <t t-out="website.company_id.currency_id.symbol" />
+                        <t t-out="product.deposit_amount" />
+                    </span>
+                </div>
+            </t>
+        </xpath>
+    </template>
+
+    <template id="cart_line_readonly_quantity" inherit_id="website_sale.cart_lines" name="Readonly Quantity in Cart">
+        <xpath expr="//div[@name='website_sale_cart_line_quantity']" position="before">
+            <t t-set="show_qty" t-value="not line.is_deposit_line" />
+        </xpath>
+        <xpath expr="//div[@name='o_wsale_cart_line_button_container']/a[hasclass('js_delete_product')]" position="attributes">
+            <attribute name="t-attf-class">#{'d-none' if line.is_deposit_line else 'js_delete_product'}</attribute>
+        </xpath>
+    </template>
+</odoo>