[IMP] account_statement_import_camt: look for currency under Ntry

[StefanRijnhart]

Encountered in a Camt.054 statement: currency listed under
/BkToCstmrDbtCdtNtfctn/Ntfctn/Ntry/Amt/@ccy

[TeoGoddet]

See #426 and #388
Issue #387 also

[sebalix]

Because of the added test I would favor this PR instead of #388 388
EDIT: the #426 seems also complete... I haven't enough skills on this addon to know which one is better. Some PSC members could check?

[anedisi]

@sebalix those two are independent, this should come on top of that @TeoGoddet from #426

[StefanRijnhart]

I'll have a look at #426 tomorrow to see if it obsoletes this change.

[StefanRijnhart]

When I run #426 with the test from this PR, the test fails on

2022-04-12 06:47:22,585 1852340 ERROR 14camt odoo.addons.account_statement_import_camt.tests.test_import_bank_statement: ERROR: TestParser.test_parse_camt054
Traceback (most recent call last):
  File "//home/odoo/14.0/parts/bank-statement-import/account_statement_import_camt/tests/test_import_bank_statement.py", line 50, in test_parse_camt054
    self._do_parse_test("test-camt054", "golden-camt054.pydata")
  File "//home/odoo/14.0/parts/bank-statement-import/account_statement_import_camt/tests/test_import_bank_statement.py", line 27, in _do_parse_test
    res = self.parser.parse(data.read())
  File "//home/odoo/14.0/parts/bank-statement-import/account_statement_import_camt/models/parser.py", line 335, in parse
    statement = self.parse_statement(ns, node)
  File "//home/odoo/14.0/parts/bank-statement-import/account_statement_import_camt/models/parser.py", line 286, in parse_statement
    transactions.extend(self.parse_entry(ns, entry_node, result["currency"]))
KeyError: 'currency'

When I apply the single line fix from this PR, all tests succeed again. So the PRs are unrelated.

[NL66278]

:LGTM

[OCA-git-bot]

This PR has the approved label and has been created more than 5 days ago. It should therefore be ready to merge by a maintainer (or a PSC member if the concerned addon has no declared maintainer). 🤖

[yvaucher]

/ocabot merge patch

[OCA-git-bot]

This PR looks fantastic, let's merge it!
Prepared branch 14.0-ocabot-merge-pr-460-by-yvaucher-bump-patch, awaiting test results.

[OCA-git-bot]

Congratulations, your PR was merged at 6c6e545. Thanks a lot for contributing to OCA. ❤️

[StefanRijnhart]

Port to 15: #466