flectra/addons/account/report/account_balance.py

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# -*- coding: utf-8 -*-
import time
2018-01-16 11:34:37 +01:00
from flectra import api, models, _
from flectra.exceptions import UserError
class ReportTrialBalance(models.AbstractModel):
_name = 'report.account.report_trialbalance'
def _get_accounts(self, accounts, display_account):
""" compute the balance, debit and credit for the provided accounts
:Arguments:
`accounts`: list of accounts record,
`display_account`: it's used to display either all accounts or those accounts which balance is > 0
:Returns a list of dictionary of Accounts with following key and value
`name`: Account name,
`code`: Account code,
`credit`: total amount of credit,
`debit`: total amount of debit,
`balance`: total amount of balance,
"""
account_result = {}
# Prepare sql query base on selected parameters from wizard
tables, where_clause, where_params = self.env['account.move.line']._query_get()
tables = tables.replace('"','')
if not tables:
tables = 'account_move_line'
wheres = [""]
if where_clause.strip():
wheres.append(where_clause.strip())
filters = " AND ".join(wheres)
# compute the balance, debit and credit for the provided accounts
request = ("SELECT account_id AS id, SUM(debit) AS debit, SUM(credit) AS credit, (SUM(debit) - SUM(credit)) AS balance" +\
" FROM " + tables + " WHERE account_id IN %s " + filters + " GROUP BY account_id")
params = (tuple(accounts.ids),) + tuple(where_params)
self.env.cr.execute(request, params)
for row in self.env.cr.dictfetchall():
account_result[row.pop('id')] = row
account_res = []
for account in accounts:
res = dict((fn, 0.0) for fn in ['credit', 'debit', 'balance'])
currency = account.currency_id and account.currency_id or account.company_id.currency_id
res['code'] = account.code
res['name'] = account.name
if account.id in account_result:
res['debit'] = account_result[account.id].get('debit')
res['credit'] = account_result[account.id].get('credit')
res['balance'] = account_result[account.id].get('balance')
if display_account == 'all':
account_res.append(res)
if display_account == 'not_zero' and not currency.is_zero(res['balance']):
account_res.append(res)
if display_account == 'movement' and (not currency.is_zero(res['debit']) or not currency.is_zero(res['credit'])):
account_res.append(res)
return account_res
@api.model
def get_report_values(self, docids, data=None):
if not data.get('form') or not self.env.context.get('active_model'):
raise UserError(_("Form content is missing, this report cannot be printed."))
self.model = self.env.context.get('active_model')
docs = self.env[self.model].browse(self.env.context.get('active_ids', []))
display_account = data['form'].get('display_account')
accounts = docs if self.model == 'account.account' else self.env['account.account'].search([])
account_res = self.with_context(data['form'].get('used_context'))._get_accounts(accounts, display_account)
return {
'doc_ids': self.ids,
'doc_model': self.model,
'data': data['form'],
'docs': docs,
'time': time,
'Accounts': account_res,
}