[ADD] sale_mrp_modular_type: add modular types to scale BOM quantities from sales order

sale_mrp_modular_type/__init__.py

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+from . import models
+from . import wizard

sale_mrp_modular_type/__manifest__.py

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+{
+    'name': 'Modular Type',
+    'description': """This module adds modular type to Manufacturing orders""",
+    'author': 'aykhu',
+    'license': 'LGPL-3',
+    'depends': ['sale_management', 'sale_mrp'],
+    'data': [
+        'security/ir.model.access.csv',
+        'wizard/modular_type_wizard_views.xml',
+        'views/modular_type_views.xml',
+        'views/product_template_views.xml',
+        'views/mrp_bom_views.xml',
+        'views/sale_order_views.xml',
+    ],
+}

sale_mrp_modular_type/models/__init__.py

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+from . import modular_type
+from . import product_template
+from . import mrp_bom
+from . import stock_move
+from . import sale_order_line
+from . import sale_order_line_modular_value

sale_mrp_modular_type/models/modular_type.py

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+from odoo import fields, models
+
+
+class ModularType(models.Model):
+    _name = 'modular.type'
+    _description = 'Modular Types'
+
+    name = fields.Char()

sale_mrp_modular_type/models/mrp_bom.py

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+from odoo import api, fields, models
+
+
+class MrpBomLine(models.Model):
+    _inherit = 'mrp.bom.line'
+
+    modular_type_id = fields.Many2one(
+        'modular.type', domain="[('id', 'in', available_modular_type_ids)]"
+    )
+    available_modular_type_ids = fields.Many2many(
+        'modular.type', compute='_compute_available_modular_type_ids'
+    )
+
+    @api.depends('product_id')
+    def _compute_available_modular_type_ids(self):
+        for line in self:
+            line.available_modular_type_ids = line.parent_product_tmpl_id.modular_type_ids

sale_mrp_modular_type/models/product_template.py

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+from odoo import fields, models
+
+
+class ProductTemplate(models.Model):
+    _inherit = 'product.template'
+
+    modular_type_ids = fields.Many2many('modular.type')

sale_mrp_modular_type/models/sale_order_line.py

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+from odoo import api, fields, models
+
+
+class SaleOrderLine(models.Model):
+    _inherit = 'sale.order.line'
+
+    has_modular_type = fields.Boolean(
+        compute='_compute_has_modular_type', store=True
+    )
+    modular_value_ids = fields.One2many(
+        'sale.order.line.modular.value', 'order_line_id'
+    )
+
+    @api.depends('product_template_id', 'product_template_id.modular_type_ids')
+    def _compute_has_modular_type(self):
+        for line in self:
+            line.has_modular_type = bool(
+                line.product_template_id.modular_type_ids
+            )
+
+    def _set_default_modular_values(self):
+        vals_list = []
+        for line in self:
+            existing_types = line.modular_value_ids.mapped('modular_type_id')
+            missing_types = line.product_template_id.modular_type_ids - existing_types
+            for modular_type in missing_types:
+                vals_list.append({
+                    'order_line_id': line.id,
+                    'modular_type_id': modular_type.id,
+                    'value': 0.0,
+                })
+        if vals_list:
+            self.env['sale.order.line.modular.value'].create(vals_list)

sale_mrp_modular_type/models/sale_order_line_modular_value.py

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+from odoo import fields, models
+
+
+class SaleOrderLineModularValue(models.Model):
+    _name = 'sale.order.line.modular.value'
+    _description = 'Sale Order Line Modular Value'
+
+    order_line_id = fields.Many2one(
+        'sale.order.line', required=True, ondelete='cascade'
+    )
+    modular_type_id = fields.Many2one('modular.type', required=True)
+    value = fields.Float(help="Quantity multiplier")

sale_mrp_modular_type/models/stock_move.py

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+from odoo import api, fields, models
+
+
+class StockMove(models.Model):
+    _inherit = 'stock.move'
+
+    modular_type_id = fields.Many2one(
+        'modular.type', compute="_compute_modular_type", store=True
+    )
+    sale_order_line_modular_value_id = fields.Many2one('sale.order.line.modular.value')
+    base_bom_qty = fields.Float()
+
+    @api.depends('production_id.bom_id.bom_line_ids')
+    def _compute_modular_type(self):
+        for move in self:
+            mo = move.raw_material_production_id
+            move.modular_type_id = mo.bom_id.bom_line_ids.filtered(
+                lambda line: line.product_id == move.product_id).modular_type_id
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        moves = super().create(vals_list)
+        for move in moves:
+            mo = move.raw_material_production_id
+            so_line = mo.sale_line_id
+            if so_line:
+                so_line._set_default_modular_values()
+            bom_line = mo.bom_id.bom_line_ids.filtered(
+                lambda line: line.product_id == move.product_id
+            )[:1]
+            move.base_bom_qty = bom_line.product_qty * mo.product_qty
+            modular_value = so_line.modular_value_ids.filtered(
+                lambda mv: mv.modular_type_id == bom_line.modular_type_id
+            )
+            if bom_line.modular_type_id and modular_value:
+                move.product_uom_qty = move.base_bom_qty * modular_value.value
+        return moves

sale_mrp_modular_type/security/ir.model.access.csv

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+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_modular_types,access_modular_types,model_modular_type,base.group_user,1,1,1,1
+access_modular_type_wizard,access_modular_type_wizard,model_modular_type_wizard,base.group_user,1,1,1,1
+access_modular_type_wizard_line,access_modular_type_wizard_line,model_modular_type_wizard_line,base.group_user,1,1,1,1
+access_sale_order_line_modular_value,access_sale_order_line_modular_value,model_sale_order_line_modular_value,base.group_user,1,1,1,1

sale_mrp_modular_type/views/modular_type_views.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="modular_type_view_form" model="ir.ui.view">
+        <field name="name">modular.type.view.form</field>
+        <field name="model">modular.type</field>
+        <field name="arch" type="xml">
+            <form>
+                <field name="name"/>
+            </form>
+        </field>
+    </record>
+
+    <record id="mrp_modular_type_action" model="ir.actions.act_window">
+        <field name="name">Modular Type</field>
+        <field name="res_model">modular.type</field>
+        <field name="view_mode">list,form</field>
+    </record>
+
+    <menuitem id="menu_mrp_modular_type"
+        name="Modular Types"
+        parent="mrp.menu_mrp_bom"
+        action="mrp_modular_type_action"
+        sequence="30"/>
+
+</odoo>

sale_mrp_modular_type/views/mrp_bom_views.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="mrp_bom_form_view_inherit_modular_type" model="ir.ui.view">
+        <field name="name">mrp.bom.form.modular.type</field>
+        <field name="model">mrp.bom</field>
+        <field name="inherit_id" ref="mrp.mrp_bom_form_view"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='bom_line_ids']//list//field[@name='product_qty']" position="before">
+                <field name="modular_type_id" string="Modular Types"/>
+            </xpath>
+        </field>
+    </record>
+
+</odoo>

sale_mrp_modular_type/views/product_template_views.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="product_template_form_view_inherit_modular_types" model="ir.ui.view">
+        <field name="name">product.template.form.modular.types</field>
+        <field name="model">product.template</field>
+        <field name="inherit_id" ref="product.product_template_form_view"/>
+        <field name="arch" type="xml">
+            <xpath expr="//group[@name='group_general']" position="inside">
+                <field name="modular_type_ids" widget="many2many_tags"/>
+            </xpath>
+        </field>
+    </record>
+
+</odoo>

sale_mrp_modular_type/views/sale_order_views.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="action_modular_type_wizard" model="ir.actions.act_window">
+        <field name="name">Modular Type Value</field>
+        <field name="res_model">modular.type.wizard</field>
+        <field name="view_mode">form</field>
+        <field name="target">new</field>
+    </record>
+
+    <record id="sale_order_form_view_inherit_modular_types" model="ir.ui.view">
+        <field name="name">sale.order.form.modular.types</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='product_template_id']" position="after">
+                <button
+                    name="%(action_modular_type_wizard)d"
+                    type="action"
+                    icon="fa-flask"
+                    context="{'active_order_line_id': id}"
+                    invisible="not has_modular_type"
+                />
+            </xpath>
+        </field>
+    </record>
+
+</odoo>

sale_mrp_modular_type/wizard/__init__.py

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+from . import modular_type_wizard

sale_mrp_modular_type/wizard/modular_type_wizard.py

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+from odoo import api, fields, models
+
+
+class ModularTypeWizard(models.TransientModel):
+    _name = 'modular.type.wizard'
+    _description = 'Modular Type Wizard'
+
+    @api.model
+    def default_get(self, fields_list):
+        res = super().default_get(fields_list)
+        order_line = self.env['sale.order.line'].browse(
+            self.env.context.get('active_order_line_id')
+        )
+        product = order_line.product_template_id
+        res.update({
+            'product_id': product.id,
+            'wizard_line_ids': [
+                (0, 0, {'modular_type_id': mt.id, 'value': 0})
+                for mt in product.modular_type_ids
+            ]
+        })
+        return res
+
+    product_id = fields.Many2one('product.template', readonly=True)
+    wizard_line_ids = fields.One2many('modular.type.wizard.line', 'wizard_id')
+
+    def add_modular_value(self):
+        active_order_line_id = self.env.context.get('active_order_line_id')
+        for line in self.wizard_line_ids:
+            existing = self.env['sale.order.line.modular.value'].search([
+                ('order_line_id', '=', active_order_line_id),
+                ('modular_type_id', '=', line.modular_type_id.id),
+            ], limit=1)
+            if existing:
+                existing.value = line.value
+            else:
+                self.env['sale.order.line.modular.value'].create({
+                    'order_line_id': active_order_line_id,
+                    'modular_type_id': line.modular_type_id.id,
+                    'value': line.value,
+                })
+        return
+
+
+class ModularTypeWizardLine(models.TransientModel):
+    _name = 'modular.type.wizard.line'
+    _description = 'Modular Type Wizard Line'
+
+    wizard_id = fields.Many2one('modular.type.wizard')
+    modular_type_id = fields.Many2one('modular.type')
+    value = fields.Float(default=0)

sale_mrp_modular_type/wizard/modular_type_wizard_views.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="modular_type_wizard_view_form" model="ir.ui.view">
+        <field name="name">modular.type.wizard.view.form</field>
+        <field name="model">modular.type.wizard</field>
+        <field name="arch" type="xml">
+            <form>
+                <field name="wizard_line_ids" nolabel="1">
+                    <list editable="bottom" create="false" delete="false">
+                        <field name="modular_type_id"/>
+                        <field name="value"/>
+                    </list>
+                </field>
+                <footer>
+                    <button string="Add" type="object" name="add_modular_value" class="btn-primary"/>
+                    <button string="Cancel" special="cancel"/>
+                </footer>
+            </form>
+        </field>
+    </record>
+
+</odoo>