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path: root/indoteknik_custom/models/account_move_due_extension.py
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from odoo import models, api, fields
from odoo.exceptions import AccessError, UserError, ValidationError
from datetime import timedelta, date, datetime
import logging

_logger = logging.getLogger(__name__)

class DueExtension(models.Model):
    _name = "due.extension"
    _description = "Due Extension"
    _inherit = ['mail.thread']
    _rec_name = 'number'

    number = fields.Char(string='Document No', index=True, copy=False, readonly=True, tracking=True)
    partner_id = fields.Many2one('res.partner', string="Customer", readonly=True)
    payment_term = fields.Char(string="Payment Term", readonly=True, compute='_compute_payment_term')
    order_id = fields.Many2one('sale.order', string="SO", readonly=True)
    amount_total = fields.Monetary(
        string="Amount Total SO",
        compute="_compute_amount_total",
        readonly=True
    )
    currency_id = fields.Many2one(
        'res.currency',
        related="order_id.currency_id",
        readonly=True
    )
    invoice_id = fields.Many2one('account.move', related='due_line.invoice_id', string='Invoice', readonly=False)
    due_line = fields.One2many('due.extension.line', 'due_id', string='Due Extension Lines', auto_join=True)
    old_due = fields.Date(string="Old Due")
    description = fields.Text(string="Description")
    is_approve = fields.Boolean(string="Is Approve", readonly=True, tracking=True)
    approval_status = fields.Selection([
        ('pengajuan', 'Pengajuan'),
        ('approved', 'Approved'),
    ], string='Approval Status', readonly=True, copy=False, index=True, tracking=3)
    day_extension = fields.Selection([
        ('1', '1 Hari'),
        ('3', '3 Hari'),
        ('7', '7 Hari'),
        ('14', '14 Hari'),
        ('21', '21 Hari'),
    ], string='Day Extension', help='Menambah Due Date yang sudah limit dari hari ini', tracking=True)
    counter = fields.Integer(string="Counter", compute='_compute_counter')
    approve_by = fields.Many2one('res.users', string="Approve By", readonly=True)
    date_approve = fields.Datetime(string="Date Approve", readonly=True)

    @api.depends('partner_id')
    def _compute_payment_term(self):
        for rec in self:
            rec.payment_term = rec.partner_id.property_payment_term_id.name

    @api.depends('order_id')
    def _compute_amount_total(self):
        for rec in self:
            rec.amount_total = rec.order_id.amount_total if rec.order_id else 0.0

    def _compute_counter(self):
        for due in self:
            due.counter = due.partner_id.counter

    @api.model
    def create(self, vals):
        vals['number'] = self.env['ir.sequence'].next_by_code('due.extension') or '0'
        result = super(DueExtension, self).create(vals)
        return result
    
    def due_extension_approval(self):
        if not self.approval_status:
            self.approval_status = 'pengajuan'
        elif self.approval_status == 'pengajuan':
            raise UserError('Anda sudah mengajukan ask approval')
        elif self.approval_status == 'approved':
            raise UserError('Document sudah di approve')
    
    def due_extension_cancel(self):
        if self.env.user.is_accounting:
            if not self.approval_status or self.approval_status == 'pengajuan':
                self.approval_status = False
                sales = self.env['sale.order'].search([
                ('id', '=', self.order_id.id)
                ])
            
                sales.action_cancel()
            elif self.approval_status == 'approved':
                raise UserError('Document sudah di approve, Tidak bisa di cancel')
        else:
            raise UserError('Hanya Finance yang bisa cancel')
        
    def approve_new_due(self):
        if not self.env.user.is_accounting:
            raise UserError('Hanya Finance Yang Bisa Approve')
        
        if self.approval_status == 'approved':
            raise UserError('Document ini sudah di approve')
        
        self.is_approve = True
        self.approval_status = 'approved'

        self.partner_id.counter+=1

        day_extension = int(self.day_extension)
        if self.partner_id:
            new_due = date.today() + timedelta(days=day_extension)
            
        for line in self.due_line:
            line.invoice_id.new_due_date = new_due
            line.invoice_id.due_extension = day_extension
        
        if self.order_id._requires_approval_margin_leader():
            self.order_id.approval_status = 'pengajuan2'
            return self.order_id._create_approval_notification('Pimpinan')

        if self.order_id._requires_approval_margin_manager():
            self.order_id.check_credit_limit()
            self.order_id.approval_status = 'pengajuan1'
            return self.order_id._create_approval_notification('Sales Manager')

        if self.order_id._requires_approval_team_sales():
            self.order_id.check_credit_limit()
            self.order_id.approval_status = 'pengajuan1'
            return self.order_id._create_approval_notification('Team Sales')
        
        sales = self.env['sale.order'].browse(self.order_id.id)
        
        sales.with_context({'due_approve': True}).action_confirm()
        self.order_id.due_id = self.id
        self.approve_by = self.env.user.id
        self.date_approve = datetime.utcnow()

        # self.order_id.message_post("Due Extension telah di approve") 
        self.order_id.message_post(body="Due Extension telah di approve")
        template = self.env.ref('indoteknik_custom.mail_template_due_extension_approve')
        template.send_mail(self.id, force_send=True)
        return {
            'type': 'ir.actions.act_window',
            'res_model': 'sale.order',
            'view_mode': 'form',
            'res_id': self.order_id.id,
            'views': [(False, 'form')],
            'target': 'current',
        }
        
    def generate_due_line(self):
        partners = self.partner_id.get_child_ids()

        query = [
            ('partner_id', 'in', partners),
            ('state', '=', 'posted'),
            ('move_type', '=', 'out_invoice'),
            ('amount_residual_signed', '>', 0)
        ]
        invoices = self.env['account.move'].search(query, order='invoice_date')
        count = 0
        
        for invoice in invoices:
            day_to_due = invoice.invoice_day_to_due + invoice.due_extension
            if day_to_due < 0:
                self.env['due.extension.line'].create([{
                    'due_id': self.id,
                    'partner_id': invoice.partner_id.id,
                    'invoice_id': invoice.id,
                    'date_invoice': invoice.invoice_date,
                    'efaktur_id': invoice.efaktur_id.id,
                    'reference': invoice.ref,
                    'total_amt': invoice.amount_total,
                    'open_amt': invoice.amount_residual_signed
                }])
                count += 1
                invoice.counter+=1

            _logger.info("Due Extension Line generated %s" % count)

            
    def unlink(self):
        res = super(DueExtension, self).unlink()
        if not self._name == 'due.extension':
            raise UserError('Due Extension tidak bisa didelete')
        return res
                
    
class DueExtensionLine(models.Model):
    _name = 'due.extension.line'
    _description = 'Due Extension Line'
    _order = 'due_id, id'

    due_id = fields.Many2one('due.extension', string='Due Ref', required=True, ondelete='cascade', index=True, copy=False)
    due_description = fields.Text(string="Description", compute="_compute_due_description")
    due_approval_status = fields.Selection([
        ('pengajuan', 'Pengajuan'),
        ('approved', 'Approved'),
    ], string="Approval Status", compute="_compute_due_approval_status")
    due_day_extension = fields.Char(string="Day Extension", compute="_compute_due_day_extension")
    partner_id = fields.Many2one('res.partner', string='Customer')
    invoice_id = fields.Many2one('account.move', string='Invoice')
    date_invoice = fields.Date(string='Invoice Date')
    efaktur_id = fields.Many2one('vit.efaktur', string='Faktur Pajak')
    user_id = fields.Many2one('res.users', string='Salesperson', related='invoice_id.invoice_user_id')
    reference = fields.Char(string='Reference')
    total_amt = fields.Float(string='Total Amount')
    open_amt = fields.Float(string='Open Amount')
    due_date = fields.Date(string='Due Date', compute="_compute_due_date")
    day_to_due = fields.Integer(string='Day To Due', compute="_compute_day_to_due")

    def _compute_due_description(self):
        for line in self:
            line.due_description = line.due_id.description

    def _compute_due_approval_status(self):
        for line in self:
            line.due_approval_status = line.due_id.approval_status

    def _compute_due_day_extension(self):
        for line in self:
            line.due_day_extension = line.due_id.day_extension

    def _compute_day_to_due(self):
        for line in self:
            # line.day_to_due = line.invoice_id.invoice_day_to_due
            line.day_to_due = line.invoice_id.new_invoice_day_to_due

    def _compute_due_date(self):
        for line in self:
            if line.invoice_id.new_due_date:
                line.due_date = line.invoice_id.new_due_date
            else:
                line.due_date = line.invoice_id.invoice_date_due