flectra/addons/account/report/account_tax.py
2018-01-16 02:34:37 -08:00

70 lines
2.9 KiB
Python

# -*- coding: utf-8 -*-
from flectra import api, models, _
from flectra.exceptions import UserError
class ReportTax(models.AbstractModel):
_name = 'report.account.report_tax'
@api.model
def get_report_values(self, docids, data=None):
if not data.get('form'):
raise UserError(_("Form content is missing, this report cannot be printed."))
return {
'data': data['form'],
'lines': self.get_lines(data.get('form')),
}
def _sql_from_amls_one(self):
sql = """SELECT "account_move_line".tax_line_id, COALESCE(SUM("account_move_line".debit-"account_move_line".credit), 0)
FROM %s
WHERE %s AND "account_move_line".tax_exigible GROUP BY "account_move_line".tax_line_id"""
return sql
def _sql_from_amls_two(self):
sql = """SELECT r.account_tax_id, COALESCE(SUM("account_move_line".debit-"account_move_line".credit), 0)
FROM %s
INNER JOIN account_move_line_account_tax_rel r ON ("account_move_line".id = r.account_move_line_id)
INNER JOIN account_tax t ON (r.account_tax_id = t.id)
WHERE %s AND "account_move_line".tax_exigible GROUP BY r.account_tax_id"""
return sql
def _compute_from_amls(self, options, taxes):
#compute the tax amount
sql = self._sql_from_amls_one()
tables, where_clause, where_params = self.env['account.move.line']._query_get()
query = sql % (tables, where_clause)
self.env.cr.execute(query, where_params)
results = self.env.cr.fetchall()
for result in results:
if result[0] in taxes:
taxes[result[0]]['tax'] = abs(result[1])
#compute the net amount
sql2 = self._sql_from_amls_two()
query = sql2 % (tables, where_clause)
self.env.cr.execute(query, where_params)
results = self.env.cr.fetchall()
for result in results:
if result[0] in taxes:
taxes[result[0]]['net'] = abs(result[1])
@api.model
def get_lines(self, options):
taxes = {}
for tax in self.env['account.tax'].search([('type_tax_use', '!=', 'none')]):
if tax.children_tax_ids:
for child in tax.children_tax_ids:
if child.type_tax_use != 'none':
continue
taxes[child.id] = {'tax': 0, 'net': 0, 'name': child.name, 'type': tax.type_tax_use}
else:
taxes[tax.id] = {'tax': 0, 'net': 0, 'name': tax.name, 'type': tax.type_tax_use}
self.with_context(date_from=options['date_from'], date_to=options['date_to'], strict_range=True)._compute_from_amls(options, taxes)
groups = dict((tp, []) for tp in ['sale', 'purchase'])
for tax in taxes.values():
if tax['tax']:
groups[tax['type']].append(tax)
return groups