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# -*- coding: utf-8 -*-
###################################################################################
#
# Cybrosys Technologies Pvt. Ltd.
#
# Copyright (C) 2022-TODAY Cybrosys Technologies (<https://www.cybrosys.com>).
# Author: Megha K (<https://www.cybrosys.com>)
#
# This program is free software: you can modify
# it under the terms of the GNU Affero General Public License (AGPL) as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# 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 for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
###################################################################################
from odoo import models, _
from odoo.exceptions import UserError
import requests
class ResPartner(models.Model):
_description = "Adding the Verify GSTIN button on customer form"
_inherit = 'res.partner'
def verify_gstin(self):
"""
For the Verify GSTIN button that calls the API
"""
for rec in self:
if not rec.vat:
raise UserError("GST Identification Number not assigned")
# Generating access token
url = "https://pro.mastersindia.co/oauth/access_token"
username = self.env['ir.config_parameter'].get_param(
'autotax_username')
password = self.env['ir.config_parameter'].get_param(
'autotax_password')
client_id = self.env['ir.config_parameter'].get_param(
'autotax_client_id')
client_secret = self.env['ir.config_parameter'].get_param(
'autotax_client_secret')
params = {
"username": username,
"password": password,
"client_id": client_id,
"client_secret": client_secret,
"grant_type": "password"
}
headers = {
"Content-type": "application/x-www-form-urlencoded",
}
response = requests.post(url, data=params, headers=headers)
try:
# GSTIN Verification
if response.json()['access_token']:
token = response.json()['access_token']
headers = {
"Content-type": "application/json",
"Authorization": "Bearer " + token,
"client_id": client_id
}
api_endpoint = "https://commonapi.mastersindia.co/commonapis/searchgstin?gstin=" + rec.vat
response = requests.get(api_endpoint, headers=headers)
if not response.json()['error']:
notification = {
'type': 'ir.actions.client',
'tag': 'display_notification',
'params': {
'title': _('Success'),
'type': 'success',
'message': 'GSTIN Verified Successfully',
'sticky': True,
}
}
else:
notification = {
'type': 'ir.actions.client',
'tag': 'display_notification',
'params': {
'title': _('Error'),
'type': 'warning',
'message': response.json()['message'],
'sticky': True,
}
}
return notification
except KeyError:
if response.json()['error']:
if response.json()['error'] in ['invalid_client',
'invalid_grant']:
raise UserError(
"Invalid Autotax Credentials. Please check and try again.")