Openerp 如何更改One2many的父值字段以更新子树视图中的列？
我有一个具有以下类的自定义模块：Openerp 如何更改One2many的父值字段以更新子树视图中的列？,openerp,Openerp,我有一个具有以下类的自定义模块： class parent_model(osv.osv): """parent model""" _name = "parent_model" _description = "parent model description" _columns = { 'partner_id': fields.many2one('res.partner', 'Partener'), 'total_amount': f
class parent_model(osv.osv):
"""parent model"""
_name = "parent_model"
_description = "parent model description"
_columns = {
'partner_id': fields.many2one('res.partner', 'Partener'),
'total_amount': fields.float('Total amount cashed', digits=(12,2)),
'line_ids': fields.one2many('child.model', 'operation_id', 'Reconcile'),
'reconciliere': fields.selection([('1', 'Manual'),('2', 'Automata')], 'Modalitate reconciliere', required=True),
'amount_adv': fields.float('Payment in advance', digits=(12,2))
}
class child_model(osv.osv):
"""child model"""
_name = "child model"
_description = "child model description"
_columns = {
'partner_id': fields.many2one('res.partner', 'Partener', required=True, readonly=True),
'operation_id': fields.many2one('parent.model', 'Bank account operation', readonly=True),
'invoice_id': fields.many2one('invoice.trx', 'Invoice', readonly=True),
'sold_initial': fields.float('Initial sold of the invoice', digits=(12,2), readonly=True),
'sold_open': fields.float('Open transaction sold', digits=(12,2), readonly=True),
'val_trx': fields.float('Amount to be cashed paid', digits=(12,2)),
'sold_final': fields.float('Final sold', digits=(12,2), readonly=True),
'val_all': fields.boolean('Reconcile entire value')
}
class invoice_trx(osv.osv):
"""Invoice model"""
_name = "invoice_trx"
_description = "Invoices model description"
_columns = {
'partner_id': fields.many2one('res.partner', 'Partener'),
'sold_initial': fields.float('Initial sold of the invoice', digits=(12,2), readonly=True),
'sold_open': fields.float('Open transaction sold', digits=(12,2), readonly=True),
'val_trx': fields.float('Amount to be cashed paid', digits=(12,2)),
'sold_final': fields.float('Final sold', digits=(12,2), readonly=True)
}
def onchange_partner_id(self, cr, uid, ids, partner_id, context=None):
res = {'value':{}}
invoice_lines = []
line_pool = self.pool.get('child.model')
if not partner_id:
return default
line_ids = ids and line_pool.search(cr, uid, [('operation_id', '=', ids[0])]) or False
if line_ids:
line_pool.unlink(cr, uid, line_ids)
invoice_ids = self.pool.get('invoice.trx').search(cr, uid, [('partner_id','=', partner_id)])
for p in self.pool.get('invoice.trx').browse(cr, uid, invoice_ids):
rs = {
'partner_id': p.partner_id.id,
'sold_initial': p.sold_initial,
'sold_open': p.sold_final,
'val_all': False,
'val_trx': 0.0,
'sold_final': p.sold_final,
}
invoice_lines.append((0, 0, rs))
invoice_lines.reverse()
res['value']['line_ids'] = invoice_lines
return res
非常感谢检查帐户凭证模块，您将清楚地知道如何操作 如果您选择一个合作伙伴，它将自动填充所有待定的合作伙伴 检查account_voucher.py中的函数
def recompute_voucher_lines(self, cr, uid, ids, partner_id, journal_id, price, currency_id, ttype, date, context=None):
"""
Returns a dict that contains new values and context
@param partner_id: latest value from user input for field partner_id
@param args: other arguments
@param context: context arguments, like lang, time zone
@return: Returns a dict which contains new values, and context
"""
def _remove_noise_in_o2m():
"""if the line is partially reconciled, then we must pay attention to display it only once and
in the good o2m.
This function returns True if the line is considered as noise and should not be displayed
"""
if line.reconcile_partial_id:
if currency_id == line.currency_id.id:
if line.amount_residual_currency <= 0:
return True
else:
if line.amount_residual <= 0:
return True
return False
if context is None:
context = {}
context_multi_currency = context.copy()
currency_pool = self.pool.get('res.currency')
move_line_pool = self.pool.get('account.move.line')
partner_pool = self.pool.get('res.partner')
journal_pool = self.pool.get('account.journal')
line_pool = self.pool.get('account.voucher.line')
#set default values
default = {
'value': {'line_dr_ids': [] ,'line_cr_ids': [] ,'pre_line': False,},
}
#drop existing lines
line_ids = ids and line_pool.search(cr, uid, [('voucher_id', '=', ids[0])]) or False
if line_ids:
line_pool.unlink(cr, uid, line_ids)
if not partner_id or not journal_id:
return default
journal = journal_pool.browse(cr, uid, journal_id, context=context)
partner = partner_pool.browse(cr, uid, partner_id, context=context)
currency_id = currency_id or journal.company_id.currency_id.id
total_credit = 0.0
total_debit = 0.0
account_type = None
if context.get('account_id'):
account_type = self.pool['account.account'].browse(cr, uid, context['account_id'], context=context).type
if ttype == 'payment':
if not account_type:
account_type = 'payable'
total_debit = price or 0.0
else:
total_credit = price or 0.0
if not account_type:
account_type = 'receivable'
if not context.get('move_line_ids', False):
ids = move_line_pool.search(cr, uid, [('state','=','valid'), ('account_id.type', '=', account_type), ('reconcile_id', '=', False), ('partner_id', '=', partner_id)], context=context)
else:
ids = context['move_line_ids']
invoice_id = context.get('invoice_id', False)
company_currency = journal.company_id.currency_id.id
move_lines_found = []
#order the lines by most old first
ids.reverse()
account_move_lines = move_line_pool.browse(cr, uid, ids, context=context)
#compute the total debit/credit and look for a matching open amount or invoice
for line in account_move_lines:
if _remove_noise_in_o2m():
continue
if invoice_id:
if line.invoice.id == invoice_id:
#if the invoice linked to the voucher line is equal to the invoice_id in context
#then we assign the amount on that line, whatever the other voucher lines
move_lines_found.append(line.id)
elif currency_id == company_currency:
#otherwise treatments is the same but with other field names
if line.amount_residual == price:
#if the amount residual is equal the amount voucher, we assign it to that voucher
#line, whatever the other voucher lines
move_lines_found.append(line.id)
break
#otherwise we will split the voucher amount on each line (by most old first)
total_credit += line.credit or 0.0
total_debit += line.debit or 0.0
elif currency_id == line.currency_id.id:
if line.amount_residual_currency == price:
move_lines_found.append(line.id)
break
total_credit += line.credit and line.amount_currency or 0.0
total_debit += line.debit and line.amount_currency or 0.0
remaining_amount = price
#voucher line creation
for line in account_move_lines:
if _remove_noise_in_o2m():
continue
if line.currency_id and currency_id == line.currency_id.id:
amount_original = abs(line.amount_currency)
amount_unreconciled = abs(line.amount_residual_currency)
else:
#always use the amount booked in the company currency as the basis of the conversion into the voucher currency
amount_original = currency_pool.compute(cr, uid, company_currency, currency_id, line.credit or line.debit or 0.0, context=context_multi_currency)
amount_unreconciled = currency_pool.compute(cr, uid, company_currency, currency_id, abs(line.amount_residual), context=context_multi_currency)
line_currency_id = line.currency_id and line.currency_id.id or company_currency
rs = {
'name':line.move_id.name,
'type': line.credit and 'dr' or 'cr',
'move_line_id':line.id,
'account_id':line.account_id.id,
'amount_original': amount_original,
'amount': (line.id in move_lines_found) and min(abs(remaining_amount), amount_unreconciled) or 0.0,
'date_original':line.date,
'date_due':line.date_maturity,
'amount_unreconciled': amount_unreconciled,
'currency_id': line_currency_id,
}
remaining_amount -= rs['amount']
#in case a corresponding move_line hasn't been found, we now try to assign the voucher amount
#on existing invoices: we split voucher amount by most old first, but only for lines in the same currency
if not move_lines_found:
if currency_id == line_currency_id:
if line.credit:
amount = min(amount_unreconciled, abs(total_debit))
rs['amount'] = amount
total_debit -= amount
else:
amount = min(amount_unreconciled, abs(total_credit))
rs['amount'] = amount
total_credit -= amount
if rs['amount_unreconciled'] == rs['amount']:
rs['reconcile'] = True
if rs['type'] == 'cr':
default['value']['line_cr_ids'].append(rs)
else:
default['value']['line_dr_ids'].append(rs)
if len(default['value']['line_cr_ids']) > 0:
default['value']['pre_line'] = 1
elif len(default['value']['line_dr_ids']) > 0:
default['value']['pre_line'] = 1
default['value']['writeoff_amount'] = self._compute_writeoff_amount(cr, uid, default['value']['line_dr_ids'], default['value']['line_cr_ids'], price, ttype)
return default
谢谢你的重播。我做了，但仍然有问题。例如，我设法更改了，但如果所选partner_id有3行，则只返回1行或只更改了一行。很明显，我做错了什么，因为我不知道怎么做。可能是line.id和move_line_找到了我难以完全理解的地方。如果你有时间，请写几行。再次感谢。