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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
import base64
from odoo import api, fields, models, _
from odoo.exceptions import UserError
from odoo.modules.module import get_module_resource
from odoo.tools import formatLang
class LunchProductCategory(models.Model):
""" Category of the product such as pizza, sandwich, pasta, chinese, burger... """
_name = 'lunch.product.category'
_inherit = 'image.mixin'
_description = 'Lunch Product Category'
@api.model
def _default_image(self):
image_path = get_module_resource('lunch', 'static/img', 'lunch.png')
return base64.b64encode(open(image_path, 'rb').read())
name = fields.Char('Product Category', required=True, translate=True)
company_id = fields.Many2one('res.company')
currency_id = fields.Many2one('res.currency', related='company_id.currency_id')
topping_label_1 = fields.Char('Extra 1 Label', required=True, default='Extras')
topping_label_2 = fields.Char('Extra 2 Label', required=True, default='Beverages')
topping_label_3 = fields.Char('Extra 3 Label', required=True, default='Extra Label 3')
topping_ids_1 = fields.One2many('lunch.topping', 'category_id', domain=[('topping_category', '=', 1)])
topping_ids_2 = fields.One2many('lunch.topping', 'category_id', domain=[('topping_category', '=', 2)])
topping_ids_3 = fields.One2many('lunch.topping', 'category_id', domain=[('topping_category', '=', 3)])
topping_quantity_1 = fields.Selection([
('0_more', 'None or More'),
('1_more', 'One or More'),
('1', 'Only One')], 'Extra 1 Quantity', default='0_more', required=True)
topping_quantity_2 = fields.Selection([
('0_more', 'None or More'),
('1_more', 'One or More'),
('1', 'Only One')], 'Extra 2 Quantity', default='0_more', required=True)
topping_quantity_3 = fields.Selection([
('0_more', 'None or More'),
('1_more', 'One or More'),
('1', 'Only One')], 'Extra 3 Quantity', default='0_more', required=True)
product_count = fields.Integer(compute='_compute_product_count', help="The number of products related to this category")
active = fields.Boolean(string='Active', default=True)
image_1920 = fields.Image(default=_default_image)
def _compute_product_count(self):
product_data = self.env['lunch.product'].read_group([('category_id', 'in', self.ids)], ['category_id'], ['category_id'])
data = {product['category_id'][0]: product['category_id_count'] for product in product_data}
for category in self:
category.product_count = data.get(category.id, 0)
@api.model
def create(self, vals):
for topping in vals.get('topping_ids_2', []):
topping[2].update({'topping_category': 2})
for topping in vals.get('topping_ids_3', []):
topping[2].update({'topping_category': 3})
return super(LunchProductCategory, self).create(vals)
def write(self, vals):
for topping in vals.get('topping_ids_2', []):
topping_values = topping[2]
if topping_values:
topping_values.update({'topping_category': 2})
for topping in vals.get('topping_ids_3', []):
topping_values = topping[2]
if topping_values:
topping_values.update({'topping_category': 3})
return super(LunchProductCategory, self).write(vals)
def toggle_active(self):
""" Archiving related lunch product """
res = super().toggle_active()
Product = self.env['lunch.product'].with_context(active_test=False)
all_products = Product.search([('category_id', 'in', self.ids)])
all_products._sync_active_from_related()
return res
class LunchTopping(models.Model):
""""""
_name = 'lunch.topping'
_description = 'Lunch Extras'
name = fields.Char('Name', required=True)
company_id = fields.Many2one('res.company', default=lambda self: self.env.company)
currency_id = fields.Many2one('res.currency', related='company_id.currency_id')
price = fields.Float('Price', digits='Account', required=True)
category_id = fields.Many2one('lunch.product.category', ondelete='cascade')
topping_category = fields.Integer('Topping Category', help="This field is a technical field", required=True, default=1)
def name_get(self):
currency_id = self.env.company.currency_id
res = dict(super(LunchTopping, self).name_get())
for topping in self:
price = formatLang(self.env, topping.price, currency_obj=currency_id)
res[topping.id] = '%s %s' % (topping.name, price)
return list(res.items())
class LunchProduct(models.Model):
""" Products available to order. A product is linked to a specific vendor. """
_name = 'lunch.product'
_description = 'Lunch Product'
_inherit = 'image.mixin'
_order = 'name'
_check_company_auto = True
name = fields.Char('Product Name', required=True, translate=True)
category_id = fields.Many2one('lunch.product.category', 'Product Category', check_company=True, required=True)
description = fields.Text('Description', translate=True)
price = fields.Float('Price', digits='Account', required=True)
supplier_id = fields.Many2one('lunch.supplier', 'Vendor', check_company=True, required=True)
active = fields.Boolean(default=True)
company_id = fields.Many2one('res.company', related='supplier_id.company_id', readonly=False, store=True)
currency_id = fields.Many2one('res.currency', related='company_id.currency_id')
new_until = fields.Date('New Until')
favorite_user_ids = fields.Many2many('res.users', 'lunch_product_favorite_user_rel', 'product_id', 'user_id', check_company=True)
def _sync_active_from_related(self):
""" Archive/unarchive product after related field is archived/unarchived """
return self.filtered(lambda p: (p.category_id.active and p.supplier_id.active) != p.active).toggle_active()
def toggle_active(self):
if self.filtered(lambda product: not product.active and not product.category_id.active):
raise UserError(_("The product category is archived. The user have to unarchive the category or change the category of the product."))
if self.filtered(lambda product: not product.active and not product.supplier_id.active):
raise UserError(_("The product supplier is archived. The user have to unarchive the supplier or change the supplier of the product."))
return super().toggle_active()
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