mirror of
https://gitlab.com/flectra-community/account-closing.git
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204 lines
8.4 KiB
Python
204 lines
8.4 KiB
Python
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# Copyright 2019-2022 Akretion France (http://www.akretion.com/)
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# @author: Alexis de Lattre <alexis.delattre@akretion.com>
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from dateutil.relativedelta import relativedelta
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from flectra import _, models
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from flectra.exceptions import UserError
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from flectra.tools import date_utils
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from flectra.tools.misc import format_amount, format_date
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class AccountCutoff(models.Model):
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_inherit = "account.cutoff"
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def get_lines(self):
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res = super().get_lines()
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type2subtype = {
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"accrued_expense": "expense",
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"accrued_revenue": "revenue",
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}
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if self.cutoff_type not in type2subtype:
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return res
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line_obj = self.env["account.cutoff.line"]
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sub_obj = self.env["account.cutoff.accrual.subscription"]
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fy_start_date, fy_end_date = date_utils.get_fiscal_year(
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self.cutoff_date,
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day=self.company_id.fiscalyear_last_day,
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month=int(self.company_id.fiscalyear_last_month),
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)
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if not fy_start_date:
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raise UserError(_("Flectra cannot compute the fiscal year start date."))
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sub_type = type2subtype[self.cutoff_type]
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sign = sub_type == "revenue" and -1 or 1
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subs = sub_obj.search(
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[
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("company_id", "=", self.company_id.id),
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("subscription_type", "=", sub_type),
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("start_date", "<=", self.cutoff_date),
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]
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)
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if subs:
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# check that the cutoff is the last day of a month
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# otherwise, we have pb with when we compute intervals
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# with cutoff date is a day which is not present for all months
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last_day_same_month = self.cutoff_date + relativedelta(day=31)
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if last_day_same_month.day != self.cutoff_date.day:
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raise UserError(
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_(
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"The cutoffs with subscription only work when the cutoff "
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"date (%s) is the last day of a month."
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)
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% format_date(self.env, self.cutoff_date)
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)
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if not self.source_journal_ids:
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raise UserError(_("Missing source journals."))
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self.message_post(
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body=_("Computing cut-offs from %d subscriptions.") % len(subs)
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)
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common_domain = [("journal_id", "in", self.source_journal_ids.ids)]
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if self.source_move_state == "posted":
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common_domain.append(("parent_state", "=", "posted"))
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else:
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common_domain.append(("parent_state", "in", ("draft", "posted")))
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work = {}
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# Generate time intervals and compute existing expenses/revenue
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for sub in subs:
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sub._process_subscription(
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work, fy_start_date, self.cutoff_date, common_domain, sign
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)
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# Create mapping dict
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mapping = self._get_mapping_dict()
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sub_type_label = sub_type == "expense" and _("Expense") or _("Revenue")
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lsign = sub_type == "expense" and -1 or 1
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for sub in work.keys():
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vals = self._prepare_subscription_cutoff_line(
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work[sub], mapping, sub_type_label, lsign
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)
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if vals:
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line_obj.create(vals)
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return res
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def _prepare_subscription_cutoff_line(self, data, mapping, sub_type_label, lsign):
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# Compute provision for a subscription
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# -> analyse each time interval
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# Write the details of the computation in the notes
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# (or in the chatter if the amount to provision is 0)
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sub = data["sub"]
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ccur = self.company_currency_id
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notes = [
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_(
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"CONFIG: %(periodicity)s periodicity, start date %(start_date)s, "
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"min. expense amount %(min_amount)s, default provision amount "
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"%(provision_amount)s"
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)
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% {
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"periodicity": sub._fields["periodicity"].convert_to_export(
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sub.periodicity, sub
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),
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"start_date": format_date(self.env, sub.start_date),
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"min_amount": format_amount(self.env, sub.min_amount, ccur),
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"provision_amount": format_amount(self.env, sub.provision_amount, ccur),
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},
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_("PERIODS:"),
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]
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cutoff_amount = 0
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for interval in data["intervals"]:
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prorata_label = (
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interval["prorata"]
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and " "
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+ _(
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"PRORATED min. amount %(min_amount)s, "
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"default provisionning amount %(provision_amount)s"
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)
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% {
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"min_amount": format_amount(self.env, interval["min_amount"], ccur),
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"provision_amount": format_amount(
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self.env, interval["provision_amount"], ccur
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),
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}
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or ""
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)
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if ccur.compare_amounts(interval["amount"], interval["min_amount"]) < 0:
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period_cutoff_amount = ccur.round(
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interval["provision_amount"] - interval["amount"]
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)
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notes.append(
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_(
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"%(start)s → %(end)s%(prorata)s: %(sub_type)s "
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"%(amount)s under min. amount ⇒provisionning %(cutoff_amount)s"
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)
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% {
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"start": format_date(self.env, interval["start"]),
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"end": format_date(self.env, interval["end"]),
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"prorata": prorata_label,
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"sub_type": sub_type_label,
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"amount": format_amount(self.env, interval["amount"], ccur),
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"cutoff_amount": format_amount(
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self.env, period_cutoff_amount, ccur
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),
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}
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)
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cutoff_amount += period_cutoff_amount * lsign
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else:
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notes.append(
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_(
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"%(start)s → %(end)s%(prorata)s: %(sub_type)s %(amount)s "
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"over min. amount ⇒ no provisionning"
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)
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% {
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"start": format_date(self.env, interval["start"]),
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"end": format_date(self.env, interval["end"]),
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"prorata": prorata_label,
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"sub_type": sub_type_label,
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"amount": format_amount(self.env, interval["amount"], ccur),
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}
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)
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if ccur.is_zero(cutoff_amount):
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msg = _(
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"<p>No provision for subscription <a href=# "
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"data-oe-model=account.cutoff.accrual.subscription "
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"data-oe-id=%(id)d>%(name)s</a>:</p>"
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) % {"id": sub.id, "name": sub.name}
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if notes:
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msg += "<ul>"
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for note in notes:
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msg += "<li>%s</li>" % note
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msg += "</ul>"
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self.message_post(body=msg)
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return False
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else:
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if sub.partner_type == "one":
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partner_id = sub.partner_id.id
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else:
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partner_id = False
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if sub.account_id.id in mapping:
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cutoff_account_id = mapping[sub.account_id.id]
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else:
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cutoff_account_id = sub.account_id.id
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vals = {
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"subscription_id": sub.id,
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"parent_id": self.id,
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"partner_id": partner_id,
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"account_id": sub.account_id.id,
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"analytic_distribution": sub.analytic_distribution,
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"name": sub.name,
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"currency_id": sub.company_currency_id.id,
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"amount": 0,
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"cutoff_amount": cutoff_amount,
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"cutoff_account_id": cutoff_account_id,
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"notes": "\n".join(notes),
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}
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if sub.tax_ids and self.company_id.accrual_taxes:
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tax_compute_all_res = sub.tax_ids.compute_all(
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cutoff_amount, partner=sub.partner_id, handle_price_include=False
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)
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vals["tax_line_ids"] = self._prepare_tax_lines(
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tax_compute_all_res, ccur
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)
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return vals
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