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102 lines
3.9 KiB
102 lines
3.9 KiB
# © 2014-2016 Aurélien DUMAINE
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# © 2015-2016 Akretion (Alexis de Lattre <alexis.delattre@akretion.com>)
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from odoo import _, api, fields, models
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from odoo.exceptions import ValidationError
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class PosConfig(models.Model):
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_inherit = "pos.config"
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_CUSTOMER_DISPLAY_FORMAT_SELECTION = [
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("2_20", "2 Lines of 20 Characters"),
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]
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iface_customer_display = fields.Boolean(
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string="LED Customer Display",
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help="Display data on the customer display"
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)
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customer_display_format = fields.Selection(
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selection=_CUSTOMER_DISPLAY_FORMAT_SELECTION,
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string="Customer Display Format",
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default="2_20", required=True)
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customer_display_line_length = fields.Integer(
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string="Line Length",
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compute="_customer_display_line_length",
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store=True,
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help="Length of the LEDs lines of the customer display",
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)
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customer_display_msg_next_l1 = fields.Char(
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string="Next Customer (Line 1)",
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default=lambda x: x._default_customer_display_msg("next_l1"),
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help="First line of the message on the customer display which is "
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"displayed after starting POS and also after validation of an order",
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)
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customer_display_msg_next_l2 = fields.Char(
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string="Next Customer (Line 2)",
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default=lambda x: x._default_customer_display_msg("next_l2"),
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help="Second line of the message on the customer display which is "
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"displayed after starting POS and also after validation of an order",
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)
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customer_display_msg_closed_l1 = fields.Char(
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string="PoS Closed (Line 1)",
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default=lambda x: x._default_customer_display_msg("closed_l1"),
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help="First line of the message on the customer display which "
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"is displayed when POS is closed",
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)
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customer_display_msg_closed_l2 = fields.Char(
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string="PoS Closed (Line 2)",
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default=lambda x: x._default_customer_display_msg("closed_l1"),
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help="Second line of the message on the customer display which "
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"is displayed when POS is closed",
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)
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@api.model
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def _default_customer_display_msg(self, line):
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if line == "next_l1":
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return _("Point of Sale Open")
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elif line == "next_l2":
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return _("Welcome!")
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elif line == "closed_l1":
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return _("Point of Sale Closed")
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elif line == "closed_l2":
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return _("See you soon!")
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@api.depends("customer_display_format")
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def _compute_customer_display_line_length(self):
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for config in self:
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config.customer_display_line_length = int(
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config.customer_display_format.split("_")[1])
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@api.constrains(
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"iface_customer_display",
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"customer_display_format",
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"customer_display_msg_next_l1",
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"customer_display_msg_next_l2",
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"customer_display_msg_closed_l1",
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"customer_display_msg_closed_l2",
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)
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def _check_customer_display_length(self):
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for config in self.filtered(lambda x: x.customer_display_line_length):
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maxsize = config.customer_display_line_length
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fields_to_check = [
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x for x in self._fields.keys()
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if 'customer_display_msg_' in x
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]
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for field_name in fields_to_check:
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value = getattr(config, field_name)
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if value and len(value) > maxsize:
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raise ValidationError(
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_(
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"The message for customer display '%s' is too "
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"long: it has %d chars whereas the maximum "
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"is %d chars."
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)
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% (
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self._fields[field_name].string,
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len(value),
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maxsize)
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)
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