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176 lines
8.2 KiB
176 lines
8.2 KiB
from odoo import models, fields, api
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from odoo.exceptions import UserError, ValidationError
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from psycopg2 import sql, DatabaseError
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from odoo.tools.safe_eval import safe_eval, datetime
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from werkzeug import utils
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class SaleOrder(models.Model):
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_inherit = "sale.order"
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donation_amount=fields.Integer()
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def _cart_update(self, product_id=None, line_id=None, add_qty=0, set_qty=0,donation_amount=0, **kwargs):
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""" Add or set product quantity, add_qty can be negative """
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self.ensure_one()
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if donation_amount>0: self.donation_amount=donation_amount
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product_context = dict(self.env.context)
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product_context.setdefault('lang', self.sudo().partner_id.lang)
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SaleOrderLineSudo = self.env['sale.order.line'].sudo().with_context(product_context)
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# change lang to get correct name of attributes/values
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product_with_context = self.env['product.product'].with_context(product_context)
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product = product_with_context.browse(int(product_id))
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try:
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if add_qty:
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add_qty = int(add_qty)
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except ValueError:
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add_qty = 1
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try:
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if set_qty:
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set_qty = int(set_qty)
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except ValueError:
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set_qty = 0
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quantity = 0
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order_line = False
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if self.state != 'draft':
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request.session['sale_order_id'] = None
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raise UserError(_('It is forbidden to modify a sales order which is not in draft status.'))
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if line_id is not False:
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order_line = self._cart_find_product_line(product_id, line_id, **kwargs)[:1]
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# Create line if no line with product_id can be located
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if not order_line:
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if not product:
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raise UserError(_("The given product does not exist therefore it cannot be added to cart."))
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no_variant_attribute_values = kwargs.get('no_variant_attribute_values') or []
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received_no_variant_values = product.env['product.template.attribute.value'].browse([int(ptav['value']) for ptav in no_variant_attribute_values])
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received_combination = product.product_template_attribute_value_ids | received_no_variant_values
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product_template = product.product_tmpl_id
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# handle all cases where incorrect or incomplete data are received
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combination = product_template._get_closest_possible_combination(received_combination)
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# get or create (if dynamic) the correct variant
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product = product_template._create_product_variant(combination)
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if not product:
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raise UserError(_("The given combination does not exist therefore it cannot be added to cart."))
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product_id = product.id
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values = self._website_product_id_change(self.id, product_id, qty=1)
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# add no_variant attributes that were not received
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for ptav in combination.filtered(lambda ptav: ptav.attribute_id.create_variant == 'no_variant' and ptav not in received_no_variant_values):
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no_variant_attribute_values.append({
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'value': ptav.id,
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})
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# save no_variant attributes values
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if no_variant_attribute_values:
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values['product_no_variant_attribute_value_ids'] = [
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(6, 0, [int(attribute['value']) for attribute in no_variant_attribute_values])
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]
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# add is_custom attribute values that were not received
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custom_values = kwargs.get('product_custom_attribute_values') or []
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received_custom_values = product.env['product.template.attribute.value'].browse([int(ptav['custom_product_template_attribute_value_id']) for ptav in custom_values])
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for ptav in combination.filtered(lambda ptav: ptav.is_custom and ptav not in received_custom_values):
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custom_values.append({
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'custom_product_template_attribute_value_id': ptav.id,
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'custom_value': '',
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})
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# save is_custom attributes values
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if custom_values:
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values['product_custom_attribute_value_ids'] = [(0, 0, {
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'custom_product_template_attribute_value_id': custom_value['custom_product_template_attribute_value_id'],
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'custom_value': custom_value['custom_value']
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}) for custom_value in custom_values]
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if self.donation_amount:
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values['product_uom_qty']=1
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values['price_unit']=self.donation_amount
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values['price_total']=self.donation_amount
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# create the line
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order_line = SaleOrderLineSudo.create(values)
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try:
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order_line._compute_tax_id()
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except ValidationError as e:
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# The validation may occur in backend (eg: taxcloud) but should fail silently in frontend
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_logger.debug("ValidationError occurs during tax compute. %s" % (e))
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if add_qty:
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add_qty -= 1
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# compute new quantity
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if set_qty:
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quantity = set_qty
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elif add_qty is not None:
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quantity = order_line.product_uom_qty + (add_qty or 0)
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# Remove zero of negative lines
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if quantity <= 0:
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linked_line = order_line.linked_line_id
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order_line.unlink()
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if linked_line:
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# update description of the parent
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linked_product = product_with_context.browse(linked_line.product_id.id)
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linked_line.name = linked_line.get_sale_order_line_multiline_description_sale(linked_product)
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else:
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# update line
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no_variant_attributes_price_extra = [ptav.price_extra for ptav in order_line.product_no_variant_attribute_value_ids]
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values = self.with_context(no_variant_attributes_price_extra=tuple(no_variant_attributes_price_extra))._website_product_id_change(self.id, product_id, qty=quantity)
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if self.pricelist_id.discount_policy == 'with_discount' and not self.env.context.get('fixed_price'):
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order = self.sudo().browse(self.id)
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product_context.update({
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'partner': order.partner_id,
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'quantity': quantity,
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'date': order.date_order,
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'pricelist': order.pricelist_id.id,
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})
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product_with_context = self.env['product.product'].with_context(product_context).with_company(order.company_id.id)
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product = product_with_context.browse(product_id)
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values['price_unit'] = self.env['account.tax']._fix_tax_included_price_company(
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order_line._get_display_price(product),
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order_line.product_id.taxes_id,
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order_line.tax_id,
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self.company_id
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)
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if self.donation_amount:
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values['product_uom_qty']=1
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values['price_unit']=self.donation_amount
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values['price_total']=self.donation_amount
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order_line.write(values)
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# link a product to the sales order
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if kwargs.get('linked_line_id'):
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linked_line = SaleOrderLineSudo.browse(kwargs['linked_line_id'])
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order_line.write({
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'linked_line_id': linked_line.id,
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})
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linked_product = product_with_context.browse(linked_line.product_id.id)
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linked_line.name = linked_line.get_sale_order_line_multiline_description_sale(linked_product)
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# Generate the description with everything. This is done after
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# creating because the following related fields have to be set:
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# - product_no_variant_attribute_value_ids
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# - product_custom_attribute_value_ids
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# - linked_line_id
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order_line.name = order_line.get_sale_order_line_multiline_description_sale(product)
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option_lines = self.order_line.filtered(lambda l: l.linked_line_id.id == order_line.id)
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self.donation_amount=0
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return {'line_id': order_line.id, 'quantity': quantity, 'option_ids': list(set(option_lines.ids))}
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