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127 lines
3.9 KiB
127 lines
3.9 KiB
# -*- coding: utf-8 -*-
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#############################################################################
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#
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# Cybrosys Technologies Pvt. Ltd.
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#
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# Copyright (C) 2022-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
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# Author: Cybrosys Techno Solutions(<https://www.cybrosys.com>)
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#
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# You can modify it under the terms of the GNU LESSER
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# GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
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#
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# You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
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# (LGPL v3) along with this program.
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# If not, see <http://www.gnu.org/licenses/>.
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#
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#############################################################################
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import re
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from odoo import models, fields, api
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import math
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class PosSessionLoadFields(models.Model):
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_inherit = 'pos.session'
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def _pos_ui_models_to_load(self):
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result = super()._pos_ui_models_to_load()
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result += [
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'res.config.settings',
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]
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return result
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def _loader_params_res_config_settings(self):
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return {
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'search_params': {
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'fields': ['qr_code', 'invoice_number', 'customer_name',
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'customer_address', 'customer_mobile',
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'customer_phone', 'customer_email', 'customer_vat', 'customer_details'],
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},
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}
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def _get_pos_ui_res_config_settings(self, params):
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return self.env['res.config.settings'].search_read(
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**params['search_params'])
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class PosOrder(models.Model):
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_inherit = 'pos.order'
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sale_barcode = fields.Char()
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@api.model
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def get_invoice(self, id):
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pos_id = self.search([('pos_reference', '=', id)])
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base_url = self.env['ir.config_parameter'].get_param('web.base.url')
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invoice_id = self.env['account.move'].search(
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[('ref', '=', pos_id.name)])
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return {
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'invoice_id': invoice_id.id,
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'invoice_name': invoice_id.name,
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'base_url': base_url,
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'qr_code': invoice_id.account_barcode,
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}
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class AccountMove(models.Model):
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_inherit = "account.move"
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account_barcode = fields.Char()
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@api.model
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def create(self, vals):
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res = super(AccountMove, self).create(vals)
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ean = self.generate_ean(str(res.id))
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res.account_barcode = ean
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return res
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def ean_checksum(self, eancode):
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"""returns the checksum of an ean string of length 13, returns -1 if
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the string has the wrong length"""
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if len(eancode) != 13:
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return -1
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oddsum = 0
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evensum = 0
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eanvalue = eancode
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reversevalue = eanvalue[::-1]
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finalean = reversevalue[1:]
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for i in range(len(finalean)):
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if i % 2 == 0:
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oddsum += int(finalean[i])
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else:
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evensum += int(finalean[i])
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total = (oddsum * 3) + evensum
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check = int(10 - math.ceil(total % 10.0)) % 10
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return check
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def check_ean(eancode):
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"""returns True if eancode is a valid ean13 string, or null"""
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if not eancode:
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return True
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if len(eancode) != 13:
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return False
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try:
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int(eancode)
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except:
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return False
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return eancode.ean_checksum(eancode) == int(eancode[-1])
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def generate_ean(self, ean):
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"""Creates and returns a valid ean13 from an invalid one"""
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if not ean:
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return "0000000000000"
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ean = re.sub("[A-Za-z]", "0", ean)
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ean = re.sub("[^0-9]", "", ean)
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ean = ean[:13]
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if len(ean) < 13:
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ean = ean + '0' * (13 - len(ean))
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return ean[:-1] + str(self.ean_checksum(ean))
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