product_kit: Add option to set as kit

product_kit/__init__.py

@@ -0,0 +1 @@
+from . import models

product_kit/__manifest__.py

@@ -0,0 +1,21 @@
+{
+    'name': "Product As Kit",
+    'version': '1.0',
+    'depends': ['stock', 'sale_management'],
+    'author': "Rishav Shah",
+    'category': 'product',
+    'description': """
+    Add new new product type as kit
+    """,
+    'installable': True,
+    'application': True,
+    'license': 'LGPL-3',
+    'data': [
+        'security/ir.model.access.csv',
+        'views/product_views.xml',
+        'views/sale_order_views.xml',
+        'views/kit_products_wizard_views.xml',
+        'views/sale_order_report.xml',
+        'views/invoice_report.xml',
+    ],
+}

product_kit/models/__init__.py

@@ -0,0 +1,4 @@
+from . import product_template
+from . import sale_order_line
+from . import sale_order
+from . import kit_products_wizard

product_kit/models/kit_products_wizard.py

@@ -0,0 +1,105 @@
+from odoo import models, fields, api
+
+
+class KitProductsWizardLine(models.TransientModel):
+    _name = "kit.products.wizard.line"
+    _description = "Kit Products Wizard Line"
+
+    wizard_line_id = fields.Many2one("kit.products.wizard", required=True)
+    product_id = fields.Many2one("product.product", string="Product")
+    product_quantity = fields.Float(string="Quantity")
+    price = fields.Float(string="Unit Price")
+
+
+class KitProductsWizard(models.TransientModel):
+    _name = "kit.products.wizard"
+    _description = "Kit Products Wizard"
+
+    sale_order_id = fields.Many2one("sale.order", string="Sale Order", readonly=True)
+    product_template_id = fields.Many2one("product.template", string="Product", readonly=True)
+    subProduct_ids = fields.One2many("kit.products.wizard.line", "wizard_line_id", string="Sub Products")
+
+    @api.model
+    def default_get(self, fields_list):
+        res = super().default_get(fields_list)
+        sale_order_id = self.env.context.get("default_sale_order_id")
+        product_template_id = self.env.context.get("default_product_template_id")
+
+        res.update({
+            "sale_order_id": sale_order_id,
+            "product_template_id": product_template_id,
+        })
+
+        if sale_order_id and product_template_id:
+            product_template = self.env["product.template"].browse(product_template_id)
+            sub_products = product_template.subProduct_ids
+
+            existing_lines = self.env["sale.order.line"].search([
+                ("order_id", "=", sale_order_id),
+                ("product_id", "in", sub_products.ids)
+            ])
+
+            line_data = []
+            for sub_product in sub_products:
+                existing_line = existing_lines.filtered(lambda l: l.product_id.id == sub_product.id)
+                line_data.append((0, 0, {
+                    "product_id": sub_product.id,
+                    "product_quantity": existing_line.product_uom_qty if existing_line else 1,
+                    "price": existing_line.last_updated_price if existing_line else sub_product.list_price,
+                }))
+
+            res["subProduct_ids"] = line_data
+
+        return res
+
+    def action_open_wizard_popup(self):
+        self.ensure_one()
+
+        so_line_model = self.env["sale.order.line"]
+        total_price = 0.0
+
+        for sub in self.subProduct_ids:
+            sub_total = sub.product_quantity * sub.price
+            total_price += sub_total
+
+            line_vals = {
+                "product_uom_qty": sub.product_quantity,
+                "price_unit": 0.0,
+                "last_updated_price": sub.price,
+            }
+
+            existing_line = so_line_model.search([
+                ("order_id", "=", self.sale_order_id.id),
+                ("product_id", "=", sub.product_id.id),
+                ("is_subProduct", "=", True),
+            ], limit=1)
+
+            if existing_line:
+                existing_line.write(line_vals)
+            else:
+                line_vals.update({
+                    "name": sub.product_id.name,
+                    "order_id": self.sale_order_id.id,
+                    "product_id": sub.product_id.id,
+                    "is_subProduct": True,
+                })
+                so_line_model.create(line_vals)
+
+        main_product = self.product_template_id.product_variant_id
+        main_line = so_line_model.search([
+            ("order_id", "=", self.sale_order_id.id),
+            ("product_id", "=", main_product.id),
+        ], limit=1)
+
+        if main_line:
+            main_line.price_unit = total_price * main_line.product_uom_qty
+        else:
+            so_line_model.create({
+                "order_id": self.sale_order_id.id,
+                "product_id": main_product.id,
+                "product_uom_qty": 1,
+                "price_unit": total_price,
+                "name": self.product_template_id.name,
+            })
+
+        return {"type": "ir.actions.act_window_close"}

product_kit/models/product_template.py

@@ -0,0 +1,16 @@
+from odoo import api, fields, models
+
+
+class ProductTemplate(models.Model):
+    _inherit = 'product.template'
+
+    isKit = fields.Boolean(string="is Kit", default=False)
+    subProduct_ids = fields.Many2many('product.product', string="Sub Products")
+    subProductVisibility = fields.Boolean(string="is Kit", default=False, compute='_compute_sub_product_visiblity')
+
+    @api.depends_context('isKit')
+    def _compute_sub_product_visiblity(self):
+        if self.isKit:
+            self.subProductVisibility = True
+        else:
+            self.subProductVisibility = False

product_kit/models/sale_order.py

@@ -0,0 +1,7 @@
+from odoo import models, fields
+
+
+class SaleOrder(models.Model):
+    _inherit = "sale.order"
+
+    is_kit_printable = fields.Boolean(string="Print in report ?", default=True)

product_kit/models/sale_order_line.py

@@ -0,0 +1,36 @@
+from odoo import models, fields
+
+
+class SaleOrderLine(models.Model):
+    _inherit = "sale.order.line"
+
+    isKit = fields.Boolean(related="product_template_id.isKit", store=True)
+    is_subProduct = fields.Boolean(string="Created from Wizard", default=False)
+    last_updated_price = fields.Float("Kit Price", help="Custom price stored for use in kit wizard")
+
+    def action_open_kit_wizard(self):
+        return {
+            "name": "Kit Products",
+            "type": "ir.actions.act_window",
+            "res_model": "kit.products.wizard",
+            "view_mode": "form",
+            "target": "new",
+            "context": {
+                "default_sale_order_id": self.order_id.id,
+                "default_product_template_id": self.product_template_id.id,
+            }
+        }
+
+    def unlink(self):
+        """When main product line is deleted, all the related wizard-generated sale order lines are deleted."""
+        main_product_line = self.filtered(lambda line: not line.is_subProduct)
+
+        for sub_product_lines in main_product_line:
+            kit_lines = self.search([
+                ("order_id", "=", sub_product_lines.order_id.id),
+                ("is_subProduct", "=", True),
+                ("product_id", "in", sub_product_lines.product_id.subProduct_ids.ids),
+            ])
+            kit_lines.unlink()
+
+        return super().unlink()

product_kit/security/ir.model.access.csv

@@ -0,0 +1,3 @@
+id,name,model_id/id,group_id/id,perm_read,perm_write,perm_create,perm_unlink
+product_kit.access_kit_products_wizard_line,access_kit_products_wizard_line,product_kit.model_kit_products_wizard_line,base.group_user,1,1,1,1
+product_kit.access_kit_products_wizard,access_kit_products_wizard,product_kit.model_kit_products_wizard,base.group_user,1,1,1,1

product_kit/views/invoice_report.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<odoo>
+    <template id="report_invoice_document_subproduct" inherit_id="account.report_invoice_document">
+        <xpath expr="//tbody[hasclass('invoice_tbody')]//tr" position="attributes">
+            <attribute name="t-if">
+                (line.sale_line_ids.order_id.is_kit_printable) or (not line.sale_line_ids.filtered('is_subProduct'))
+            </attribute>
+        </xpath>
+    </template>
+</odoo>

product_kit/views/kit_products_wizard_views.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="action_kit_products_wizard" model="ir.actions.act_window">
+        <field name="name">Kit Product</field>
+        <field name="res_model">kit.products.wizard</field>
+        <field name="view_mode">form</field>
+        <field name="target">new</field>
+    </record>
+    <record id="view_kit_products_wizard" model="ir.ui.view">
+        <field name="name">view_kit_products_wizard</field>
+        <field name="model">kit.products.wizard</field>
+        <field name="arch" type="xml">
+            <form>
+                <sheet>
+                    <group>
+                        <h1>PRODUCT </h1>
+                        <h1><field name="product_template_id"/></h1>
+                    </group>
+                    <group>
+                        <h2>SubProducts</h2>
+                    </group>
+                    <group>
+                        <field name="subProduct_ids" nolabel="1">
+                            <list editable="bottom">
+                                <field name="product_id"/>
+                                <field name="product_quantity"/>
+                                <field name="price"/>
+                            </list>
+                        </field>
+                    </group>
+                    <footer>
+                        <button name="action_open_wizard_popup" type="object" string="Confirm" class="btn-primary"/>
+                        <button string="Close" class="oe_secondary" special="cancel"/>
+                    </footer>
+                </sheet>
+            </form>
+        </field>
+    </record>
+</odoo>

product_kit/views/product_views.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <record id="product_template_form_view_inherit" model="ir.ui.view">
+        <field name="name">product.template.form.view.inherit</field>
+        <field name="model">product.template</field>
+        <field name="inherit_id" ref="product.product_template_form_view"/> 
+        <field name="arch" type="xml">
+            <xpath expr="//page[@name='general_information']/group/group[@name='group_general']" position="inside">
+                <field name="isKit" string="Is Kit"/>
+                <field name="subProduct_ids" widget="many2many_tags" string="Sub Products" invisible="not subProductVisibility"/>
+            </xpath>
+        </field>
+    </record>
+</odoo>

product_kit/views/sale_order_report.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <template id="report_saleorder_document_inherit" inherit_id="sale.sale_order_portal_content">
+        <xpath expr="//table[@id='sales_order_table']//tbody[@class='sale_tbody']//t[@t-foreach='lines_to_report']" position="attributes">
+            <attribute name="t-if">
+                (not line.is_subProduct) or (sale_order.is_kit_printable and line.is_subProduct)
+            </attribute>
+        </xpath>
+    </template>
+    <template id="report_saleorder_document" inherit_id="sale.report_saleorder_document">
+        <xpath expr="//tbody/t[@t-foreach='lines_to_report']" position="attributes">
+            <attribute name="t-if">
+                not line.is_subProduct or doc.is_kit_printable
+            </attribute>
+        </xpath>
+    </template>
+</odoo>

product_kit/views/sale_order_views.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <record id="view_order_form_inherit" model="ir.ui.view">
+        <field name="name">sale.order.form.view.inherit</field>
+        <field name="model">sale.order</field>
+        <field name="inherit_id" ref="sale.view_order_form"/> 
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='payment_term_id']" position="after">
+                <field name="is_kit_printable"/>
+            </xpath>
+            <xpath expr="//field[@name='order_line']/list//field[@name='product_template_id']" position="after">
+                <button name="action_open_kit_wizard" type="object" string="Show Sub Products" class="oe_highlight"
+                    invisible = "not isKit"/>
+            </xpath>
+            <xpath expr="//field[@name='order_line']/list//field[@name='product_template_id']" position="attributes">
+                <attribute name="readonly">is_subProduct</attribute>
+            </xpath>
+            <xpath expr="//field[@name='order_line']/list//field[@name='product_uom_qty']" position="attributes">
+                <attribute name="readonly">is_subProduct</attribute>
+            </xpath>
+            <xpath expr="//field[@name='order_line']/list//field[@name='price_unit']" position="attributes">
+                <attribute name="readonly">is_subProduct</attribute>
+            </xpath>
+        </field>
+    </record>
+</odoo>