eiru_pos/models/product_template.py

from openerp import api, fields, models

class ProductTemplate(models.Model):
    _inherit = 'product.template'

    @api.model
    def get_products(self):
        domain = [('sale_ok', '=', True), ('active', '=', True)]
        products = []

        # map products
        for product in self.env['product.template'].search(domain):
            variants = []

            # map variants
            for variant in product.product_variant_ids:
                if not variant.active:
                    continue
                attributes = []

                # map product attribute
                for attribute_value in variant.attribute_value_ids:
                    attributes.append({
                        'id': attribute_value.id,
                        'name': attribute_value.name,
                        'display_name': attribute_value.display_name
                    })

                variants.append({
                    'id': variant.id,
                    'display_name': variant.display_name,
                    'ean13': variant.ean13,
                    'image_medium': variant.image_medium,
                    'list_price': variant.list_price,
                    'name': variant.name,
                    'qty_available': variant.qty_available,
                    'attributes': attributes
                })
            products.append({
                'id': product.id,
                'display_name': product.display_name,
                'ean13': product.ean13,
                'image_medium': product.image_medium,
                'list_price': product.list_price,
                'name': product.name,
                'qty_available': product.qty_available,
                'category': {
                    'id': product.categ_id.id,
                    'display_name': product.categ_id.display_name,
                    'name': product.categ_id.name,
                    'account_journal': {
                        'id': product.categ_id.property_stock_journal.id,
                        'code': product.categ_id.property_stock_journal.code,
                        'company': {
                            'id': product.categ_id.property_stock_journal.company_id.id,
                            'name': product.categ_id.property_stock_journal.company_id.name,
                            'currency': {
                                'id': product.categ_id.property_stock_journal.company_id.currency_id.id,
                                'name': product.categ_id.property_stock_journal.company_id.currency_id.name
                            }
                        },
                        'currency': {
                            'id': product.categ_id.property_stock_journal.currency.id,
                            'name': product.categ_id.property_stock_journal.currency.name
                        },
                        'display_name': product.categ_id.property_stock_journal.display_name,
                        'name': product.categ_id.property_stock_journal.name,
                    }
                },
                'uom': {
                    'id': product.uom_id.id,
                    'name': product.uom_id.name
                },
                'uos': {
                    'id': product.uos_id.id,
                    'name': product.uos_id.name
                },
                'variant_count': product.product_variant_count,
                'variants': variants
            })
        return products