116 lines
5.8 KiB
Python
116 lines
5.8 KiB
Python
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# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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from odoo import _, fields, models
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from odoo.exceptions import UserError
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class PosConfig(models.Model):
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_inherit = 'pos.config'
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gift_card_settings = fields.Selection(
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[
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("create_set", "Generate PDF cards"),
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("scan_use", "Scan existing cards"),
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],
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string="Gift Cards settings",
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default="create_set",
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help="Defines the way you want to set your gift cards.",
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)
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# NOTE: this funtions acts as a m2m field with loyalty.program model. We do this to handle an excpetional use case:
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# When no PoS is specified at a loyalty program form, this program is applied to every PoS (instead of none)
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def _get_program_ids(self):
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return self.env['loyalty.program'].search(['&', ('pos_ok', '=', True), '|', ('pos_config_ids', '=', self.id), ('pos_config_ids', '=', False)])
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def _check_before_creating_new_session(self):
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self.ensure_one()
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# Check validity of programs before opening a new session
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invalid_reward_products_msg = ''
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for reward in self._get_program_ids().reward_ids:
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if reward.reward_type == 'product':
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for product in reward.reward_product_ids:
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if product.available_in_pos:
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continue
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invalid_reward_products_msg += "\n\t"
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invalid_reward_products_msg += _(
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"Program: %(name)s, Reward Product: `%(reward_product)s`",
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name=reward.program_id.name,
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reward_product=product.name,
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)
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gift_card_programs = self._get_program_ids().filtered(lambda p: p.program_type == 'gift_card')
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for product in gift_card_programs.mapped('rule_ids.valid_product_ids'):
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if product.available_in_pos:
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continue
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invalid_reward_products_msg += "\n\t"
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invalid_reward_products_msg += _(
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"Program: %(name)s, Rule Product: `%(rule_product)s`",
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name=reward.program_id.name,
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rule_product=product.name,
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)
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if invalid_reward_products_msg:
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prefix_error_msg = _("To continue, make the following reward products available in Point of Sale.")
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raise UserError(f"{prefix_error_msg}\n{invalid_reward_products_msg}")
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if gift_card_programs:
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for gc_program in gift_card_programs:
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# Do not allow a gift card program with more than one rule or reward, and check that they make sense
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if len(gc_program.reward_ids) > 1:
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raise UserError(_('Invalid gift card program. More than one reward.'))
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elif len(gc_program.rule_ids) > 1:
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raise UserError(_('Invalid gift card program. More than one rule.'))
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rule = gc_program.rule_ids
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if rule.reward_point_amount != 1 or rule.reward_point_mode != 'money':
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raise UserError(_('Invalid gift card program rule. Use 1 point per currency spent.'))
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reward = gc_program.reward_ids
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if reward.reward_type != 'discount' or reward.discount_mode != 'per_point' or reward.discount != 1:
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raise UserError(_('Invalid gift card program reward. Use 1 currency per point discount.'))
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if self.gift_card_settings == "create_set":
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if not gc_program.mail_template_id:
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raise UserError(_('There is no email template on the gift card program and your pos is set to print them.'))
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if not gc_program.pos_report_print_id:
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raise UserError(_('There is no print report on the gift card program and your pos is set to print them.'))
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return super()._check_before_creating_new_session()
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def use_coupon_code(self, code, creation_date, partner_id):
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self.ensure_one()
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# Points desc so that in coupon mode one could use a coupon multiple times
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coupon = self.env['loyalty.card'].search(
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[('program_id', 'in', self._get_program_ids().ids),
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'|', ('partner_id', 'in', (False, partner_id)), ('program_type', '=', 'gift_card'),
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('code', '=', code)],
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order='points desc', limit=1)
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if not coupon or not coupon.program_id.active:
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return {
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'successful': False,
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'payload': {
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'error_message': _('This coupon is invalid (%s).', code),
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},
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}
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check_date = fields.Date.from_string(creation_date[:11])
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if (coupon.expiration_date and coupon.expiration_date < check_date) or\
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(coupon.program_id.date_to and coupon.program_id.date_to < fields.Date.context_today(self)) or\
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(coupon.program_id.limit_usage and coupon.program_id.total_order_count >= coupon.program_id.max_usage):
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return {
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'successful': False,
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'payload': {
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'error_message': _('This coupon is expired (%s).', code),
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},
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}
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if not coupon.program_id.reward_ids or not any(reward.required_points <= coupon.points for reward in coupon.program_id.reward_ids):
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return {
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'successful': False,
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'payload': {
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'error_message': _('No reward can be claimed with this coupon.'),
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},
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}
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return {
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'successful': True,
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'payload': {
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'program_id': coupon.program_id.id,
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'coupon_id': coupon.id,
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'coupon_partner_id': coupon.partner_id.id,
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'points': coupon.points,
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'has_source_order': coupon._has_source_order(),
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},
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}
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