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69 lines
2.5 KiB
69 lines
2.5 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) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
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# Author: Cybrosys Techno Solutions (odoo@cybrosys.com)
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#
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# You can modify it under the terms of the GNU AFFERO
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# GENERAL PUBLIC LICENSE (AGPL 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 AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
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#
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# You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
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# (AGPL 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 base64
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from io import BytesIO
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from odoo import api, fields, models
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try:
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import qrcode
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except ImportError:
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qrcode = None
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class EventEventTicket(models.Model):
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"""This class extends the 'event.event.ticket' model to include
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the generation of QR codes for event tickets."""
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_inherit = 'event.event.ticket'
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ticket_qr_code_image = fields.Binary(string='QRcode', attachment=False,
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help='QR code for Event Tickets.',
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readonly=True)
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@api.model
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def create(self, vals):
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"""Generate qrcode when create new product."""
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res = super(EventEventTicket, self).create(vals)
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ean = self.generate_ticket_qr(res.id)
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res.ticket_qr_code_image = ean
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return res
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def generate_ticket_qr(self, val_id):
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"""Action to generate QR code for Tickets.
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:param int val_id: id of the event.
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:return: event ticket qrcode image."""
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data = self.browse(val_id)
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if qrcode and base64:
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code = qrcode.QRCode(
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version=1,
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error_correction=qrcode.constants.ERROR_CORRECT_L,
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box_size=3, border=4)
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code.add_data(f"Event: {data.event_id.name},")
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code.add_data(f"code: {data.event_id.id},")
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code.add_data(f"Ticket: {val_id},")
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code.add_data(f"Price: {data.price}")
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code.make(fit=True)
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img = code.make_image()
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temp = BytesIO()
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img.save(temp, format="PNG")
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qr_image = base64.b64encode(temp.getvalue())
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return qr_image
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