def onchange_accelerated_depreciation(
self,
cr,
uid,
ids,
accounting_method,
accounting_periods,
accounting_degressive_rate,
accounting_prorata,
fiscal_method,
fiscal_periods,
fiscal_degressive_rate,
fiscal_prorata,
context=None,
):
if fiscal_periods > accounting_periods:
return {
"warning": {
"title": _("Warning"),
"message": _("Fiscal depreciation must be faster than accounting depreciation!"),
}
}
return {
"value": {
"benefit_accelerated_depreciation": get_accelerated_depreciation(
**{
"accounting_method": accounting_method,
"accounting_periods": accounting_periods,
"accounting_degressive_rate": accounting_degressive_rate,
"accounting_prorata": accounting_prorata,
"fiscal_method": fiscal_method,
"fiscal_periods": fiscal_periods,
"fiscal_degressive_rate": fiscal_degressive_rate,
"fiscal_prorata": fiscal_prorata,
}
)
}
}
def _get_depreciation_infos(self, cr, uid, ids, name, arg, context=None):
res = {}
cr.execute(
"SELECT asset_id as id, round(sum(debit-credit)) as amount "
"FROM account_move_line WHERE asset_id IN %s GROUP BY asset_id",
(tuple(ids),),
)
res.update(dict(cr.fetchall()))
company_obj = self.pool.get("res.company")
fields_to_read = [
"purchase_value",
"salvage_value",
"depreciation_date_start",
"sale_value",
"state",
"period_length",
"accounting_prorata",
"company_id",
]
fields_to_read += ALL_DEPRECIATION_FIELDS
for asset in self.read(cr, uid, ids, fields_to_read, context, "_classic_write"):
fiscalyear_start_day = company_obj.get_fiscalyear_start_day(cr, uid, asset["company_id"], context)
accelerated_depreciation = get_accelerated_depreciation(**asset)
if asset["state"] == "draft":
book_value = asset["purchase_value"]
elif asset["state"] == "open":
book_value = res.get(asset["id"], 0.0)
else:
book_value = asset["salvage_value"]
res[asset["id"]] = {
"depreciation_date_stop": get_period_stop_date(
asset["depreciation_date_start"], fiscalyear_start_day, asset["period_length"]
).strftime("%Y-%m-%d"),
"benefit_accelerated_depreciation": accelerated_depreciation,
"amount_to_depreciate": book_value - asset["salvage_value"],
}
return res
