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211 lines
9.6 KiB
211 lines
9.6 KiB
# -*- encoding: utf-8 -*-
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##############################################################################
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#
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# Author: Nicolas Bessi, Guewen Baconnier
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# Copyright Camptocamp SA 2011
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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from report import report_sxw
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from tools.translate import _
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import pooler
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from operator import itemgetter
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from itertools import groupby
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from datetime import datetime
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from common_reports import CommonReportHeaderWebkit
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from webkit_parser_header_fix import HeaderFooterTextWebKitParser
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class GeneralLedgerWebkit(report_sxw.rml_parse, CommonReportHeaderWebkit):
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def __init__(self, cursor, uid, name, context):
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super(GeneralLedgerWebkit, self).__init__(cursor, uid, name, context=context)
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self.pool = pooler.get_pool(self.cr.dbname)
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self.cursor = self.cr
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company = self.pool.get('res.users').browse(self.cr, uid, uid, context=context).company_id
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header_report_name = ' - '.join((_('GENERAL LEDGER'), company.name, company.currency_id.name))
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footer_date_time = self.formatLang(str(datetime.today()), date_time=True)
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self.localcontext.update({
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'cr': cursor,
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'uid': uid,
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'report_name': _('General Ledger'),
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'display_account': self._get_display_account,
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'display_account_raw': self._get_display_account_raw,
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'filter_form': self._get_filter,
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'target_move': self._get_target_move,
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'initial_balance': self._get_initial_balance,
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'amount_currency': self._get_amount_currency,
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'display_target_move': self._get_display_target_move,
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'accounts': self._get_accounts_br,
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'additional_args': [
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('--header-font-name', 'Helvetica'),
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('--footer-font-name', 'Helvetica'),
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('--header-font-size', '10'),
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('--footer-font-size', '6'),
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('--header-left', header_report_name),
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('--header-spacing', '2'),
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('--footer-left', footer_date_time),
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('--footer-right', ' '.join((_('Page'), '[page]', _('of'), '[topage]'))),
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('--footer-line',),
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],
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})
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def set_context(self, objects, data, ids, report_type=None):
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"""Populate a ledger_lines attribute on each browse record that will be used
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by mako template"""
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new_ids = data['form']['account_ids'] or data['form']['chart_account_id']
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# Account initial balance memoizer
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init_balance_memoizer = {}
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# Reading form
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main_filter = self._get_form_param('filter', data, default='filter_no')
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target_move = self._get_form_param('target_move', data, default='all')
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start_date = self._get_form_param('date_from', data)
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stop_date = self._get_form_param('date_to', data)
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do_centralize = self._get_form_param('centralize', data)
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start_period = self.get_start_period_br(data)
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stop_period = self.get_end_period_br(data)
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fiscalyear = self.get_fiscalyear_br(data)
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chart_account = self._get_chart_account_id_br(data)
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if main_filter == 'filter_no':
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start_period = self.get_first_fiscalyear_period(fiscalyear)
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stop_period = self.get_last_fiscalyear_period(fiscalyear)
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# computation of ledger lines
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if main_filter == 'filter_date':
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start = start_date
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stop = stop_date
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else:
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start = start_period
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stop = stop_period
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initial_balance = self.is_initial_balance_enabled(main_filter)
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initial_balance_mode = initial_balance and self._get_initial_balance_mode(start) or False
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# Retrieving accounts
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accounts = self.get_all_accounts(new_ids, exclude_type=['view'])
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if initial_balance_mode == 'initial_balance':
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init_balance_memoizer = self._compute_initial_balances(accounts, start, fiscalyear)
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ledger_lines_memoizer = self._compute_account_ledger_lines(accounts, init_balance_memoizer,
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main_filter, target_move, start, stop)
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objects = []
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for account in self.pool.get('account.account').browse(self.cursor, self.uid, accounts):
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if do_centralize and account.centralized and ledger_lines_memoizer.get(account.id):
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account.ledger_lines = self._centralize_lines(main_filter, ledger_lines_memoizer.get(account.id, []))
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else:
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account.ledger_lines = ledger_lines_memoizer.get(account.id, [])
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account.init_balance = init_balance_memoizer.get(account.id, {})
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objects.append(account)
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self.localcontext.update({
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'fiscalyear': fiscalyear,
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'start_date': start_date,
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'stop_date': stop_date,
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'start_period': start_period,
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'stop_period': stop_period,
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'chart_account': chart_account,
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'initial_balance_mode': initial_balance_mode,
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})
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return super(GeneralLedgerWebkit, self).set_context(objects, data, new_ids,
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report_type=report_type)
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def _centralize_lines(self, filter, ledger_lines, context=None):
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""" Group by period in filter mode 'period' or on one line in filter mode 'date'
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ledger_lines parameter is a list of dict built by _get_ledger_lines"""
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def group_lines(lines):
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if not lines:
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return {}
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sums = reduce(lambda line, memo: dict((key, value + memo[key]) for key, value
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in line.iteritems() if key in ('balance', 'debit', 'credit')), lines)
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res_lines = {
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'balance': sums['balance'],
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'debit': sums['debit'],
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'credit': sums['credit'],
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'lname': _('Centralized Entries'),
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'account_id': lines[0]['account_id'],
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}
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return res_lines
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centralized_lines = []
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if filter == 'filter_date':
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# by date we centralize all entries in only one line
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centralized_lines.append(group_lines(ledger_lines))
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else: # by period
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# by period we centralize all entries in one line per period
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period_obj = self.pool.get('account.period')
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# we need to sort the lines per period in order to use groupby
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# unique ids of each used period id in lines
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period_ids = list(set([line['lperiod_id'] for line in ledger_lines ]))
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# search on account.period in order to sort them by date_start
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sorted_period_ids = period_obj.search(self.cr, self.uid,
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[('id', 'in', period_ids)],
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order='special desc, date_start',
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context=context)
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sorted_ledger_lines = sorted(ledger_lines, key=lambda x: sorted_period_ids.index(x['lperiod_id']))
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for period_id, lines_per_period_iterator in groupby(sorted_ledger_lines, itemgetter('lperiod_id')):
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lines_per_period = list(lines_per_period_iterator)
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if not lines_per_period:
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continue
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group_per_period = group_lines(lines_per_period)
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group_per_period.update({
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'lperiod_id': period_id,
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'period_code': lines_per_period[0]['period_code'], # period code is anyway the same on each line per period
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})
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centralized_lines.append(group_per_period)
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return centralized_lines
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def _compute_account_ledger_lines(self, accounts_ids, init_balance_memoizer, main_filter,
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target_move, start, stop):
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res = {}
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for acc_id in accounts_ids:
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move_line_ids = self.get_move_lines_ids(acc_id, main_filter, start, stop, target_move)
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if not move_line_ids:
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res[acc_id] = []
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continue
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lines = self._get_ledger_lines(move_line_ids, acc_id)
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res[acc_id] = lines
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return res
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def _get_ledger_lines(self, move_line_ids, account_id):
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if not move_line_ids:
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return []
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res = self._get_move_line_datas(move_line_ids)
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## computing counter part is really heavy in term of ressouces consuption
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## looking for a king of SQL to help me improve it
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move_ids = [x.get('move_id') for x in res]
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counter_parts = self._get_moves_counterparts(move_ids, account_id)
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for line in res:
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line['counterparts'] = counter_parts.get(line.get('move_id'), '')
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return res
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HeaderFooterTextWebKitParser('report.account.account_report_general_ledger_webkit',
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'account.account',
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'addons/account_financial_report_webkit/report/templates/account_report_general_ledger.mako',
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parser=GeneralLedgerWebkit)
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