CybroAddons/company_scrap_management/models/scrap_management.py

# -*- coding: utf-8 -*-
#############################################################################
#
#    Cybrosys Technologies Pvt. Ltd.
#
#    Copyright (C) 2024-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
#    Author: Gayathri V (Contact : odoo@cybrosys.com)
#
#    You can modify it under the terms of the GNU AFFERO
#    GENERAL PUBLIC LICENSE (AGPL v3), Version 3.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
#
#    You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
#    (AGPL v3) along with this program.
#    If not, see <http://www.gnu.org/licenses/>.
#
###########################################################################
from datetime import date
from odoo import api, fields, models


class ScrapManagement(models.Model):
    """ This class define a new model for scrap management."""
    _name = "scrap.management"
    _description = "Scrap Management"
    _inherit = ['mail.thread', 'mail.activity.mixin']
    _rec_name = 'scrap_management_number'

    scrap_management_number = fields.Char(
        string="Scrap Number", readonly=True, required=True, copy=False,
        default="New", help="Field to specify sequence number")
    scrap_order_id = fields.Many2one(
        'stock.scrap', String="Scrap Order", required=True,
        help="Field to choose  scrap order",
        domain="[('state', '=','done'),"
               "('typ_of_reuse','=','dismantle'),"
               "('state_management', '=','none')]")
    bill_of_material_id = fields.Many2one(
        'mrp.bom', related="scrap_order_id.bill_of_material_id",
        string="Bill of Material", help="Field to choose bill of material")
    product_id = fields.Many2one(
        'product.product',
        String="Product", related="scrap_order_id.product_id",
        help="Field to choose product")
    date = fields.Date(string="Date", help="field to give the date")
    qty = fields.Float(String="Quantity", related="scrap_order_id.scrap_qty",
                       help="Field to specify quantity")
    scrap_management_line_ids = fields.One2many(
        'scrap.management.line', 'scrap_management_id',
        string="Components", help="Field to specify components")
    location_id = fields.Many2one(
        'stock.location', String="Transfer location",
        domain="[('usage','=','internal')]", required=True,
        help="Field to specify location")
    state = fields.Selection(
        [('draft', 'Draft'), ('confirm', 'Confirm'), ('done', 'Done')],
        string="State", default="draft",
        help="Field to specify state of Scrap Management")

    @api.model
    def create(self, vals):
        """
           Summary:
               function return sequence number for record
           Args:
               vals:To store the sequence created
           return:
                result:return sequence created
         """
        if vals.get('scrap_management_number', 'New') == 'New':
            vals['scrap_management_number'] = self.env[
                                                  'ir.sequence'].next_by_code(
                'scrap.management') or 'New'
            result = super(ScrapManagement, self).create(vals)
            return result

    def action_confirm(self):
        """Function to confirm the Scrap Management and add value to one2many"""
        for line in self.bill_of_material_id.bom_line_ids:
            if line.product_id.type not in ['combo', 'service']:
                self.write({
                    'scrap_management_line_ids': [
                        (0, 0, {'product_id': line.product_id.id,
                                'dismantle_qty': (self.qty * line.product_qty)})],
                })
        self.write({
            'state': "confirm"
        })

    def action_done(self):
        """Function to done the Scrap Management and
        add product move and stock quantity"""
        self.env['stock.quant'].create({
            'location_id': self.scrap_order_id.scrap_location_id.id,
            'product_id': self.product_id.id,
            'quantity': 0 - self.qty
        })
        for line in self.scrap_management_line_ids:
            scrap_qty = line.dismantle_qty - line.useful_qty
            if line.useful_qty > 0:
                self.env['stock.quant'].create({
                    'location_id': self.location_id.id,
                    'product_id': line.product_id.id,
                    'quantity': line.useful_qty
                })
                self.env['stock.move.line'].create({
                    'reference': self.scrap_management_number,
                    'product_id': line.product_id.id,
                    'location_dest_id': self.location_id.id,
                    'quantity': line.useful_qty,
                    'company_id': self.env.company.id,
                    'location_id': self.scrap_order_id.scrap_location_id.id,
                    'state': "done"
                })
            if scrap_qty > 0:
                self.env['stock.quant'].create({
                    'location_id': self.scrap_order_id.scrap_location_id.id,
                    'product_id': line.product_id.id,
                    'quantity': scrap_qty
                })
                self.env['stock.move.line'].create({
                    'reference': self.scrap_management_number,
                    'product_id': line.product_id.id,
                    'quantity': scrap_qty,
                    'location_id': self.scrap_order_id.scrap_location_id.id,
                    'company_id': self.env.company.id,
                    'state': "done",
                    'location_dest_id': self.scrap_order_id.scrap_location_id.id
                })
        self.write({
            'state': "done"
        })
        self.scrap_order_id.write({
            'state_management': "dismantled"
        })
        self.date = date.today()

    def action_product_moves(self):
        """Function to return the product moves"""
        return {
            'name': "Product Moves",
            'type': 'ir.actions.act_window',
            'view_mode': 'tree,form',
            'res_model': 'stock.move.line',
            'domain': [('reference', '=', self.scrap_management_number)]}