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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
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)
    order_id = fields.Many2one('sale.order', string="SO", readonly=True)
    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([
        ('3', '3 Hari'),
        ('7', '7 Hari'),
        ('14', '14 Hari'),
    ], string='Day Extension', help='Menambah Due Date yang sudah limit dari hari ini', tracking=True)

    @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 self.env.user.is_accounting:
            self.is_approve = True
            self.approval_status = 'approved'

            if self.partner_id:
                if self.day_extension:
                    day_extension = int(self.day_extension)
                    new_due = date.today() + timedelta(days=day_extension)
                
                for line in self.due_line:
                    line.invoice_id.invoice_date_due = new_due
            
            if self.order_id._notification_margin_leader():
                self.order_id.approval_status = 'pengajuan2'
                return self.order_id._notification_has_margin_leader()

            if self.order_id._notification_margin_manager():
                self.order_id.approval_status = 'pengajuan1'
                return self.order_id._notification_has_margin_manager()
            
            sales = self.env['sale.order'].search([
            ('id', '=', self.order_id.id)
            ])
            
            # sales.state = 'sale'
            sales.action_confirm()
            self.order_id.due_id = self.id
        else:
            raise UserError('Hanya Finance Yang Bisa Approve')
        
    def generate_due_line(self):
        partners = []
        partners += self.partner_id.child_ids
        partners.append(self.partner_id)


        for partner in partners:
            query = [
                ('partner_id', '=', partner.id),
                ('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:
                if invoice.invoice_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,
                        'due_date': invoice.invoice_date_due
                    }])
                    count += 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)
    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')
    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_day_to_due(self):
        for line in self:
            line.day_to_due = line.invoice_id.invoice_day_to_due

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