[16.0][ADD] report_qweb_decimal_precision

[yostashiro]

This module allows administrators to define the decimal precision of float fields for QWeb report presentation.

Functionality wise, this basically replaces https://github.com/OCA/reporting-engine/tree/16.0/report_qweb_decimal_place.

Tests need to be added.

Configuration:

Result:

@qrtl

[len-foss]

Code LGTM

Feature is a very nice improvement :-)

[len-foss]

Suggested change

	score = 0
	precision_rec = False
	for dp_qweb_rec in dp_qweb_recs:
	score_rec = dp_qweb_rec._get_score(record)
	if score_rec > score:
	precision_rec = dp_qweb_rec
	precision_rec = max(dp_qweb_recs, default=None, key=lambda r: r._get_score(record))

[yostashiro]

@len-foss Thanks for the suggestion! Updated the code.

[AungKoKoLin1997]

LGTM.

[liuhehe1995]

It worked as expected.
Functional tests were performed.(purchase.order.line/sale.order.line/account.move.line)

[liuhehe1995]

LGTM.

[HviorForgeFlow]

Hello @yostashiro and @AungKoKoLin1997 I can see that both module that you are proposing share similar functionalities. Should I merge this or should we go for #857?

I can see that report_qwebt_field_converter is kind of more generic feature.

Feedback welcome

CC @OCA/reporting-engine-maintainers

[yostashiro]

@HviorForgeFlow Indeed, #857 intends to supersede this PR if it works out nicely. We just haven't gotten around to do a review on that PR, which we will follow up in the coming days.

[HviorForgeFlow]

Ok thanks for your quick feedback, maybe this PR can be closed then.

[HviorForgeFlow]

Pending superseed #857