flectra/addons/point_of_sale/models/pos_category.py
2018-01-16 02:34:37 -08:00

53 lines
2.3 KiB
Python

# -*- coding: utf-8 -*-
# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
from flectra import api, fields, models, tools, _
class PosCategory(models.Model):
_name = "pos.category"
_description = "PoS Category"
_order = "sequence, name"
@api.constrains('parent_id')
def _check_category_recursion(self):
if not self._check_recursion():
raise ValueError(_('Error ! You cannot create recursive categories.'))
name = fields.Char(required=True, translate=True)
parent_id = fields.Many2one('pos.category', string='Parent Category', index=True)
child_id = fields.One2many('pos.category', 'parent_id', string='Children Categories')
sequence = fields.Integer(help="Gives the sequence order when displaying a list of product categories.")
# NOTE: there is no 'default image', because by default we don't show
# thumbnails for categories. However if we have a thumbnail for at least one
# category, then we display a default image on the other, so that the
# buttons have consistent styling.
image = fields.Binary(attachment=True,
help="This field holds the image used as image for the cateogry, limited to 1024x1024px.")
image_medium = fields.Binary(string="Medium-sized image", attachment=True,
help="Medium-sized image of the category. It is automatically "
"resized as a 128x128px image, with aspect ratio preserved. "
"Use this field in form views or some kanban views.")
image_small = fields.Binary(string="Small-sized image", attachment=True,
help="Small-sized image of the category. It is automatically "
"resized as a 64x64px image, with aspect ratio preserved. "
"Use this field anywhere a small image is required.")
@api.model
def create(self, vals):
tools.image_resize_images(vals)
return super(PosCategory, self).create(vals)
@api.multi
def write(self, vals):
tools.image_resize_images(vals)
return super(PosCategory, self).write(vals)
@api.multi
def name_get(self):
def get_names(cat):
res = []
while cat:
res.append(cat.name)
cat = cat.parent_id
return res
return [(cat.id, " / ".join(reversed(get_names(cat)))) for cat in self]