[FIX] pos_mercury: don't lose credit card info

Due to historical reasons the amount on a statement line is used to
find it again so the credit card information can be added to it.

Doing a search directly on 'amount' will fail in rare cases when
the currency rounding doesn't result in a float with the same amount
of decimals as the rounding specifies. E.g.:

>>> currency = env['res.currency'].browse(3)
>>> currency.rounding
0.01
>>> currency.round(74.85000000000001)
74.85000000000001

When that happens the credit card information is not saved in the
backend. To avoid this we do the float comparison properly with
float_compare afterwards.

PS. Ideally the logic in add_payment should be moved to an override of
_prepare_bank_statement_line_payment_values. This way we wouldn't have
to do these awkward things to find the statement line. But this
approach is not suited for a stable release.

opw-1832156

0 files changed, 0 insertions, 0 deletions