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@ -7,7 +7,6 @@ |
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from dateutil.relativedelta import relativedelta |
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import logging |
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import time |
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from openerp import api, fields, models |
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from openerp.addons.decimal_precision import decimal_precision as dp |
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@ -52,11 +51,13 @@ class AccountAnalyticInvoiceLine(models.Model): |
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else: |
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line.price_subtotal = subtotal |
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@api.one |
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@api.multi |
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@api.constrains('discount') |
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def _check_discount(self): |
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if self.discount > 100: |
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raise ValidationError(_("Discount should be less or equal to 100")) |
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for line in self: |
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if line.discount > 100: |
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raise ValidationError( |
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_("Discount should be less or equal to 100")) |
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@api.multi |
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@api.onchange('product_id') |
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@ -109,6 +110,7 @@ class AccountAnalyticAccount(models.Model): |
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recurring_invoice_line_ids = fields.One2many( |
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comodel_name='account.analytic.invoice.line', |
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inverse_name='analytic_account_id', |
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copy=True, |
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string='Invoice Lines') |
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recurring_invoices = fields.Boolean( |
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string='Generate recurring invoices automatically') |
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@ -116,11 +118,19 @@ class AccountAnalyticAccount(models.Model): |
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[('daily', 'Day(s)'), |
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('weekly', 'Week(s)'), |
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('monthly', 'Month(s)'), |
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('monthlylastday', 'Month(s) last day'), |
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('yearly', 'Year(s)'), |
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], |
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default='monthly', |
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string='Recurrency', |
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help="Specify Interval for automatic invoice generation.") |
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recurring_invoicing_type = fields.Selection( |
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[('pre-paid', 'Pre-paid'), |
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('post-paid', 'Post-paid'), |
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], |
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default='pre-paid', |
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string='Invoicing type', |
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help="Specify if process date is 'from' or 'to' invoicing date") |
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recurring_interval = fields.Integer( |
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default=1, |
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string='Repeat Every', |
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@ -144,12 +154,35 @@ class AccountAnalyticAccount(models.Model): |
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if self.date_start and self.recurring_invoices: |
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self.recurring_next_date = self.date_start |
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@api.model |
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def get_relalive_delta(self, recurring_rule_type, interval): |
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if recurring_rule_type == 'daily': |
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return relativedelta(days=interval) |
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elif recurring_rule_type == 'weekly': |
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return relativedelta(weeks=interval) |
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elif recurring_rule_type == 'monthly': |
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return relativedelta(months=interval) |
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elif recurring_rule_type == 'monthlylastday': |
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return relativedelta(months=interval, day=31) |
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else: |
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return relativedelta(years=interval) |
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@api.model |
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def _insert_markers(self, line, date_start, next_date, date_format): |
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line = line.replace('#START#', date_start.strftime(date_format)) |
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date_end = next_date - relativedelta(days=1) |
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line = line.replace('#END#', date_end.strftime(date_format)) |
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return line |
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contract = line.analytic_account_id |
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if contract.recurring_invoicing_type == 'pre-paid': |
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date_from = date_start |
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date_to = next_date - relativedelta(days=1) |
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else: |
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date_from = (date_start - |
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self.get_relalive_delta(contract.recurring_rule_type, |
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contract.recurring_interval) + |
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relativedelta(days=1)) |
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date_to = date_start |
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name = line.name |
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name = name.replace('#START#', date_from.strftime(date_format)) |
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name = name.replace('#END#', date_to.strftime(date_format)) |
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return name |
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@api.model |
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def _prepare_invoice_line(self, line, invoice_id): |
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@ -172,7 +205,7 @@ class AccountAnalyticAccount(models.Model): |
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[('code', '=', contract.partner_id.lang)]) |
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date_format = lang.date_format or '%m/%d/%Y' |
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name = self._insert_markers( |
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name, self.env.context['old_date'], |
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line, self.env.context['old_date'], |
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self.env.context['next_date'], date_format) |
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invoice_line_vals.update({ |
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'name': name, |
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@ -181,68 +214,61 @@ class AccountAnalyticAccount(models.Model): |
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}) |
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return invoice_line_vals |
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@api.model |
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def _prepare_invoice(self, contract): |
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if not contract.partner_id: |
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@api.multi |
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def _prepare_invoice(self): |
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self.ensure_one() |
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if not self.partner_id: |
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raise ValidationError( |
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_("You must first select a Customer for Contract %s!") % |
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contract.name) |
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journal = contract.journal_id or self.env['account.journal'].search( |
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self.name) |
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journal = self.journal_id or self.env['account.journal'].search( |
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[('type', '=', 'sale'), |
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('company_id', '=', contract.company_id.id)], |
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('company_id', '=', self.company_id.id)], |
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limit=1) |
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if not journal: |
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raise ValidationError( |
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_("Please define a sale journal for the company '%s'.") % |
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(contract.company_id.name or '',)) |
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(self.company_id.name or '',)) |
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currency = ( |
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contract.pricelist_id.currency_id or |
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contract.partner_id.property_product_pricelist.currency_id or |
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contract.company_id.currency_id |
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self.pricelist_id.currency_id or |
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self.partner_id.property_product_pricelist.currency_id or |
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self.company_id.currency_id |
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) |
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invoice = self.env['account.invoice'].new({ |
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'reference': contract.code, |
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'reference': self.code, |
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'type': 'out_invoice', |
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'partner_id': contract.partner_id.address_get( |
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'partner_id': self.partner_id.address_get( |
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['invoice'])['invoice'], |
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'currency_id': currency.id, |
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'journal_id': journal.id, |
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'date_invoice': contract.recurring_next_date, |
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'origin': contract.name, |
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'company_id': contract.company_id.id, |
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'contract_id': contract.id, |
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'date_invoice': self.recurring_next_date, |
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'origin': self.name, |
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'company_id': self.company_id.id, |
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'contract_id': self.id, |
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'user_id': self.partner_id.user_id.id, |
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}) |
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# Get other invoice values from partner onchange |
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invoice._onchange_partner_id() |
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return invoice._convert_to_write(invoice._cache) |
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@api.model |
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def _create_invoice(self, contract): |
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invoice_vals = self._prepare_invoice(contract) |
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@api.multi |
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def _create_invoice(self): |
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self.ensure_one() |
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invoice_vals = self._prepare_invoice() |
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invoice = self.env['account.invoice'].create(invoice_vals) |
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for line in contract.recurring_invoice_line_ids: |
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for line in self.recurring_invoice_line_ids: |
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invoice_line_vals = self._prepare_invoice_line(line, invoice.id) |
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self.env['account.invoice.line'].create(invoice_line_vals) |
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invoice.compute_taxes() |
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return invoice |
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@api.model |
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def recurring_create_invoice(self, automatic=False): |
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current_date = time.strftime('%Y-%m-%d') |
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contracts = self.search( |
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[('recurring_next_date', '<=', current_date), |
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('account_type', '=', 'normal'), |
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('recurring_invoices', '=', True)]) |
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for contract in contracts: |
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@api.multi |
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def recurring_create_invoice(self): |
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for contract in self: |
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old_date = fields.Date.from_string( |
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contract.recurring_next_date or fields.Date.today()) |
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interval = contract.recurring_interval |
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if contract.recurring_rule_type == 'daily': |
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new_date = old_date + relativedelta(days=interval) |
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elif contract.recurring_rule_type == 'weekly': |
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new_date = old_date + relativedelta(weeks=interval) |
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else: |
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new_date = old_date + relativedelta(months=interval) |
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new_date = old_date + self.get_relalive_delta( |
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contract.recurring_rule_type, contract.recurring_interval) |
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ctx = self.env.context.copy() |
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ctx.update({ |
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'old_date': old_date, |
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@ -251,9 +277,16 @@ class AccountAnalyticAccount(models.Model): |
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'force_company': contract.company_id.id, |
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}) |
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# Re-read contract with correct company |
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contract = contract.with_context(ctx) |
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self.with_context(ctx)._create_invoice(contract) |
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contract.with_context(ctx)._create_invoice() |
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contract.write({ |
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'recurring_next_date': new_date.strftime('%Y-%m-%d') |
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}) |
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return True |
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@api.model |
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def cron_recurring_create_invoice(self): |
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contracts = self.search( |
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[('recurring_next_date', '<=', fields.date.today()), |
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('account_type', '=', 'normal'), |
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('recurring_invoices', '=', True)]) |
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return contracts.recurring_create_invoice() |
Rafael Blasco
8 years ago
GitHub