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# -*- coding: utf-8 -*- # Author: Damien Crier # Copyright 2016 Camptocamp SA # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). from openerp import models, fields, api, _
class LedgerReportWizard(models.TransientModel): """Base ledger report wizard."""
_name = "ledger.report.wizard" _description = "Ledger Report Wizard"
company_id = fields.Many2one(comodel_name='res.company') date_range_id = fields.Many2one(comodel_name='date.range', required=True) date_from = fields.Date(required=True) date_to = fields.Date(required=True) fy_start_date = fields.Date(required=True) target_move = fields.Selection([('posted', 'All Posted Entries'), ('all', 'All Entries')], string='Target Moves', required=True, default='posted') account_ids = fields.Many2many( comodel_name='account.account', string='Filter accounts', ) amount_currency = fields.Boolean(string='With currency', default=False) centralize = fields.Boolean(string='Activate centralization', default=False) result_selection = fields.Selection( [ ('customer', 'Receivable Accounts'), ('supplier', 'Payable Accounts'), ('customer_supplier', 'Receivable and Payable Accounts'), ], string="Partner's", default='customer') partner_ids = fields.Many2many( comodel_name='res.partner', string='Filter partners', ) line_ids = fields.One2many(comodel_name='ledger.report.wizard.line', inverse_name='wizard_id')
def _query(self): """Execute query.
Short summary: Prepare all lines for report by calculating debit/credit amounts plus the cumulative one.
Narrow the search by using PG windows.
Insert all the rows in `ledger_report_wizard_line` at once, so that we have real model objects and we can filter/group them in the tree view.
"""
query = """
WITH view_q as (SELECT ml.date, acc.id AS account_id, ml.debit, ml.credit, ml.name as name, ml.ref, ml.journal_id, ml.partner_id, SUM(debit) OVER w_account - debit AS init_debit, SUM(credit) OVER w_account - credit AS init_credit, SUM(debit - credit) OVER w_account - (debit - credit) AS init_balance, SUM(debit - credit) OVER w_account AS cumul_balance FROM account_account AS acc LEFT JOIN account_move_line AS ml ON (ml.account_id = acc.id) --INNER JOIN res_partner AS part ON (ml.partner_id = part.id) INNER JOIN account_move AS m ON (ml.move_id = m.id) WINDOW w_account AS (PARTITION BY acc.code ORDER BY ml.date, ml.id) ORDER BY acc.id, ml.date) INSERT INTO ledger_report_wizard_line ( date, name, journal_id, account_id, partner_id, ref, label, --counterpart debit, credit, cumul_balance, wizard_id ) SELECT date, name, journal_id, account_id, partner_id, ref, ' TODO label ' as label, --counterpart debit, credit, cumul_balance, %(wizard_id)s as wizard_id FROM view_q WHERE date BETWEEN %(date_from)s AND %(date_to)s """
params = dict(fy_date=self.fy_start_date, wizard_id=self.id, date_from=self.date_from, date_to=self.date_to) self.env.cr.execute(query, params) return True
@api.multi def _print_report(self, data): # we update form with display account value data = self.pre_print_report(data) Report = self.env['report'].with_context(landscape=True) return Report.get_action( self, 'account.report_generalledger_qweb', data=data)
def _build_contexts(self, data): result = {} result['journal_ids'] = ( 'journal_ids' in data['form'] and data['form']['journal_ids'] or False ) result['state'] = ( 'target_move' in data['form'] and data['form']['target_move'] or '' ) result['date_from'] = data['form']['date_from'] or False result['date_to'] = data['form']['date_to'] or False result['strict_range'] = True if result['date_from'] else False return result
@api.multi def button_view(self): """Open tree view w/ results.""" return self.process()
@api.multi def process(self): """Process data and return window action.""" self._query()
return { 'domain': [('wizard_id', '=', self.id)], 'name': _('Ledger lines'), 'view_type': 'form', 'view_mode': 'tree', 'res_model': 'ledger.report.wizard.line', 'view_id': False, 'context': { 'search_default_group_by_account_id': True, 'search_default_group_by_date': True, }, 'type': 'ir.actions.act_window' }
@api.onchange('date_range_id') def onchange_date_range_id(self): """Handle date range change.""" self.date_from = self.date_range_id.date_start self.date_to = self.date_range_id.date_end if self.date_from: self.fy_start_date = self.date_range_id.find_daterange_fy_start( fields.Date.from_string(self.date_range_id.date_start))
class LedgerReportWizardLine(models.TransientModel): """A wizard line.
Lines are populated on the fly when submitting the wizard. """
_name = 'ledger.report.wizard.line'
wizard_id = fields.Many2one(comodel_name='ledger.report.wizard')
name = fields.Char() label = fields.Char() ref = fields.Char() date = fields.Date() month = fields.Char() partner_name = fields.Char() partner_ref = fields.Char() account_id = fields.Many2one('account.account') account_code = fields.Char() journal_id = fields.Many2one('account.journal') partner_id = fields.Many2one('res.partner')
init_credit = fields.Float() init_debit = fields.Float() debit = fields.Float() credit = fields.Float() balance = fields.Float()
cumul_credit = fields.Float() cumul_debit = fields.Float() cumul_balance = fields.Float()
init_credit = fields.Float() init_debit = fields.Float() init_balance = fields.Float()
move_name = fields.Char() move_state = fields.Char() invoice_number = fields.Char()
centralized = fields.Boolean()
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