通行證對象字段和同樣的方法one2many領域 - Odoo V8

Question

我有這樣的方法：

@api.multi 
def create_print(self,vals): 
    rec_production_order = self.env['bsi.production.order'].search([], order='id desc', limit=1) 
    self.env['bsi.print.order'].create({ 
     'origin': rec_production_order.name, 
     'state': 'draft', 
    }) 
    if order_lines in rec_production_order: 
     vals.update({'order_lines':[(0,0, 
      { 
      'isbn':'isbn', 
      'qty':'consumed_qty', 
      })]}) 
     return super(bsi_print_order,self).create(vals) 

這種方法是'bsi.production.order'對象，這些都是我使用的對象：

class bsi_production_order(models.Model): 
_name = 'bsi.production.order' 
_inherit = ['product.product'] 

@api.model 
def create(self, vals): 
    if vals.get('name', 'New') == 'New': 
     if vals.get('production_type') == 'budgeted': 
      vals['name'] = self.env['ir.sequence'].next_by_code('bsi.production.budgeted') or '/' 
     elif vals.get('production_type') == 'nonbudgeted': 
      vals['name'] = self.env['ir.sequence'].next_by_code('bsi.production.non_budgeted') or '/' 
     elif vals.get('production_type') == 'direct': 
      vals['name'] = self.env['ir.sequence'].next_by_code('bsi.production.direct') or '/' 
    return super(bsi_production_order, self).create(vals) 

name = fields.Char('Reference', required=True, index=True, copy=False, readonly='True', default='New') 
date = fields.Date(string="Production Date") 
notes = fields.Text(string="Notes") 
order_lines = fields.One2many('bsi.production.order.lines', 'production_order', states={'finished': [('readonly', True)], 'cancel': [('readonly', True)]}, string="Order lines", copy=True) 
print_orders = fields.One2many('bsi.print.order', 'production_orders', string="Print Orders") 

class bsi_print_order(models.Model): 
_name = 'bsi.print.order' 
_inherit = ['mail.thread','mrp.worksheet.contract'] 

name = fields.Char('Reference', required=True, index=True, copy=False, readonly='True', default='New') 
date = fields.Date(string="Print Date") 
production_orders = fields.Many2one('bsi.production.order', ondelete='cascade', string="Production Order") 
origin = fields.Char(string="Origin") 
due_date = fields.Date(string="Due Date") 
state = fields.Selection([ 
    ('draft','Draft'), 
    ('awaitingraw','Awaiting raw materials'), 
    ('wip','Work in Progress'), 
    ('delivered','Delivered'), 
    ('cancel','Cancel'), 
], string="State") 
notes = fields.Text(string="Notes") 

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

print_order = fields.Many2one('bsi.print.order', string="Print Order") 
production_orders = fields.Many2one('bsi.production.order', ondelete='cascade', string="Production 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") 
state = fields.Selection([ 
     ('draft','Draft'), 
     ('inprogress','In progress'), 
     ('readytomove','Ready to move'), 
     ('intransit','In transitt'), 
     ('done','Done'), 
    ], string="State") 
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") 

@api.onchange('qty', 'consumed_qty') 
def _remaining_func(self): 
    if self.consumed_qty or self.qty: 
     self.remaining_qty = self.consumed_qty - self.qty 

我想將當前表格中的記錄從bsi.production.order傳遞到bsi.print.order和bsi.print.order.lines，每當我點擊前面提到的方法時，就會拋出我：

Traceback (most recent call last): 
File "C:\Program Files (x86)\Odoo 8.0-20170914\server\.\openerp\http.py", line 546, in _handle_exception 
File "C:\Program Files (x86)\Odoo 8.0-20170914\server\.\openerp\http.py", line 583, in dispatch 
File "C:\Program Files (x86)\Odoo 8.0-20170914\server\.\openerp\http.py", line 319, in _call_function 
File "C:\Program Files (x86)\Odoo 8.0-20170914\server\.\openerp\service\model.py", line 118, in wrapper 
File "C:\Program Files (x86)\Odoo 8.0-20170914\server\.\openerp\http.py", line 316, in checked_call 
File "C:\Program Files (x86)\Odoo 8.0-20170914\server\.\openerp\http.py", line 812, in __call__ 
File "C:\Program Files (x86)\Odoo 8.0-20170914\server\.\openerp\http.py", line 412, in response_wrap 
File "C:\Program Files (x86)\Odoo 8.0-20170914\server\openerp\addons\web\controllers\main.py", line 948, in call_button 
File "C:\Program Files (x86)\Odoo 8.0-20170914\server\openerp\addons\web\controllers\main.py", line 936, in _call_kw 
File "C:\Program Files (x86)\Odoo 8.0-20170914\server\.\openerp\api.py", line 268, in wrapper 
File "C:\Program Files (x86)\Odoo 8.0-20170914\server\.\openerp\api.py", line 399, in old_api 
File "C:\Program Files (x86)\Odoo 8.0-20170914\server\openerp\addons\bsi\models\models.py", line 381, in create_print 
NameError: global name 'order_lines' is not defined 

有何想法？

Answer 1

首先，如果你調用從按鈕這種方法不需要獲取任何記錄 因爲自我（記錄集）將只包含的記錄，但如果你想打電話給使用odoo-API這種方法，最好 循環任何方式。

def @api.multi 
def create_print(self,vals): 
    # first define the empty model to call create from 
    copy_record = self.env['other.model'] # now you call the method directly 
    for record in self: 
     # like this is safer 
     # here create a list of cammands for you new o2m_field 

     o2m_field = [] 
     for rec in record.o2m_field: 
      # here loop through all o2m record to create the list of commands 
      o2m_field.append(
      (0,0, 
      { 
       'some_field': rec.some_field, 
       'some_field2': rec.some_field2, 
       'some_m2o_field': rec.some_m2o_field.id,# m2o pass interger value 
       # hope you don't have o2m_field here too. or you need to use imagination to create 
       # a good method that creates this list of commands. 
       } 
      ) 


     # now create the record 
     copy_record.create(
     { 
      'simple_field' : record.simple_field, # for simple field type char,date,... 
      'm2o_field': record.m2o_field.id, # pass the id always 
      'o2m_field': o2m_field, # here we pass the list of commands that we created earlier 
     }) 

我覺得你有這個想法複製一個記錄是非常複雜的操作特別是當有M2M和O2M場在副本了。