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# -*- coding: utf-8 -*-
from odoo import _, api, fields, models
import ast
from odoo.osv import expression
class CouponGenerate(models.TransientModel):
_name = 'coupon.generate.wizard'
_description = 'Generate Coupon'
nbr_coupons = fields.Integer(string="Number of Coupons", help="Number of coupons", default=1)
generation_type = fields.Selection([
('nbr_coupon', 'Number of Coupons'),
('nbr_customer', 'Number of Selected Customers')
], default='nbr_coupon')
partners_domain = fields.Char(string="Customer", default='[]')
has_partner_email = fields.Boolean(compute='_compute_has_partner_email')
def generate_coupon(self):
"""Generates the number of coupons entered in wizard field nbr_coupons
"""
program = self.env['coupon.program'].browse(self.env.context.get('active_id'))
vals = {'program_id': program.id}
if self.generation_type == 'nbr_coupon' and self.nbr_coupons > 0:
for count in range(0, self.nbr_coupons):
self.env['coupon.coupon'].create(vals)
if self.generation_type == 'nbr_customer' and self.partners_domain:
for partner in self.env['res.partner'].search(ast.literal_eval(self.partners_domain)):
vals.update({'partner_id': partner.id, 'state': 'sent' if partner.email else 'new'})
coupon = self.env['coupon.coupon'].create(vals)
context = dict(lang=partner.lang)
subject = _('%s, a coupon has been generated for you') % (partner.name)
del context
template = self.env.ref('coupon.mail_template_sale_coupon', raise_if_not_found=False)
if template:
email_values = {'email_from': self.env.user.email or '', 'subject': subject}
template.send_mail(coupon.id, email_values=email_values, notif_layout='mail.mail_notification_light')
@api.depends('partners_domain')
def _compute_has_partner_email(self):
for record in self:
domain = expression.AND([ast.literal_eval(record.partners_domain), [('email', '=', False)]])
record.has_partner_email = self.env['res.partner'].search_count(domain) == 0
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