Question

我想检查一个布尔字段，从父类到子（行）类。

class bsi_print_order(models.Model):
    _name = 'bsi.print.order'

    @api.model
    def create(self, vals):
        if vals.get('name', 'New') == 'New':
            vals['name'] = self.env['ir.sequence'].next_by_code('bsi.print.order') or '/'
        return super(bsi_print_order, self).create(vals)

    name = fields.Char('Reference', required=True, index=True, copy=False, readonly='True', default='New')
    date = fields.Date(string="Print Date",default=fields.Datetime.now)
    production_orders = fields.Many2one('bsi.production.order', ondelete='cascade', string="Production Order")
    due_date = fields.Date(string="Due Date")
    journal_entry = fields.Many2one('account.move', string="Journal Entry")
    stock_picking_id = fields.Many2one('stock.picking', string="Stock Picking")
    order_picking = fields.One2many('bsi.print.order.lines', 'print_order', string="Order lines")
    book_block = fields.Boolean(string="Book Block", default=True)
    binding = fields.Boolean(string="Binding")
    edging = fields.Boolean(string="Edging")

class bsi_print_order_lines(models.Model):
    _name = 'bsi.print.order.lines'

    print_order = fields.Many2one('bsi.print.order', string="Print Order")
    isbn = fields.Many2one('product.product', string="ISBN", domain="[('is_isbn', '=', True)]")
    qty = fields.Integer(string="Quantity")
    consumed_qty = fields.Integer(string="Quantity consumed")
    remaining_qty = fields.Float(string="Remaining quantity") #, compute="_remaining_func"
    is_book_block = fields.Boolean(string="Is Book Block Done")
    is_binding = fields.Boolean(string="Is Binding Done")
    is_edging = fields.Boolean(string="Is Edging Done")
    isbns = fields.Many2one('worksheets.isbns', string="Worksheet ISBNS")

因此，当选中book_block按钮时，is_book_block也应自动检查，与binding和edging相同，他们应该检查is_binding和{分别为{1}}。

这些是我的方法：

is_edging

但它不起作用，例如检查@api.depends('book_block', 'order_picking', 'order_picking.is_book_block') def _bool_book_block(self): if self.book_block == True: order_picking.is_book_block = True else: order_picking.is_book_block = False @api.depends('binding', 'order_picking', 'order_picking.is_binding') def _bool_binding(self): if self.binding == True: order_picking.is_binding = True else: order_picking.is_binding = False @api.onchange('edging', 'order_picking', 'order_picking.is_edging') def _bool_edging(self): if self.edging == True: order_picking.is_edging == True else: order_picking.is_edging == False，甚至保存文档，但行中的布尔字段没有变化。

有什么想法吗？

Answer 1

使用depends时，字段必须具有compute属性：

   some_feild = fiels.SomeType(......., compute='method_name')


   @api.depends('some_field_2', ...)
   def method_name(self):
        # and here the function will be computed.

如果你的字段是100％计算字段，那么你最好的事情就是odoo 可以监听父类中的更改以计算子字段：

class bsi_print_order(models.Model):
    _name = 'bsi.print.order'
    ....



class bsi_print_order_lines(models.Model):
    _name = 'bsi.print.order.lines'

    is_book_block = fields.Boolean(string="Is Book Block Done", compute="compute_book_block")

    @api.depends('print_order.book_block')
    def compute_book_block(self):

        # in depends it's always a good this to loop
        # or use api.one with depends 
        for rec in self:
            if rec.print_order:
                self.is_book_block = self.print_order.book_block

但是只有当这个字段总是一个计算字段时，这才是好的，我的意思是用户永远不会从UI改变它的价值。

如果您的字段未计算，并且用户可以根据需要更改值，而不是您需要使用的值父类中的onchange。

class bsi_print_order(models.Model):
    _name = 'bsi.print.order'
    ....

    @api.onchange('book_block '):
    def onchange_book_block(self):
        # in onchange no need for loop 
        # because self should always have only one recod
        for line in self.order_picking:
            line.is_book_block = self.book_block

检查父模型中的布尔字段为行 - Odoo v8

1 个答案: