def parse_duration_with_ago_and_later(source: str, reference: datetime,
duration_extractor: DateTimeExtractor,
duration_parser: DateTimeParser,
unit_map: Dict[str, str],
unit_regex: Pattern,
utility_configuration: DateTimeUtilityConfiguration)\
-> DateTimeResolutionResult:
result = DateTimeResolutionResult()
if duration_extractor:
duration_extract = duration_extractor.extract(source, reference)
else:
return result
if not duration_extract:
return result
duration = next(iter(duration_extract))
pr = duration_parser.parse(duration, reference)
if not pr:
return result
match = regex.search(unit_regex, source)
if not match:
return result
after_str = source[duration.start + duration.length:]
before_str = source[0:duration.start]
src_unit = match.group(Constants.UNIT)
duration_result: DateTimeResolutionResult = pr.value
num_str = duration_result.timex[0:len(duration_result.timex) -
1].replace(Constants.UNIT_P,
'').replace(
Constants.UNIT_T, '')
num = int(num_str)
mode = AgoLaterMode.DATE
if pr.timex_str.__contains__("T"):
mode = AgoLaterMode.DATETIME
if pr.value:
return AgoLaterUtil.get_ago_later_result(pr, num, unit_map,
src_unit, after_str,
before_str, reference,
utility_configuration,
mode)
return result
def parse_duration_with_ago_and_later(
source: str, reference: datetime,
duration_extractor: DateTimeExtractor,
duration_parser: DateTimeParser, unit_map: Dict[str, str],
unit_regex: Pattern,
utility_configuration: DateTimeUtilityConfiguration,
mode: AgoLaterMode) -> DateTimeResolutionResult:
result = DateTimeResolutionResult()
duration_extract = duration_extractor.extract(source, reference)
if not duration_extract:
return result
duration = next(iter(duration_extract))
pr = duration_parser.parse(duration, reference)
if not pr:
return result
match = regex.search(unit_regex, source)
if not match:
return result
after_str = source[duration.start + duration.length:]
before_str = source[0:duration.start]
src_unit = match.group('unit')
duration_result: DateTimeResolutionResult = pr.value
num_str = duration_result.timex[0:len(duration_result.timex) -
1].replace('P', '').replace('T', '')
num = int(num_str)
if not num:
return result
return AgoLaterUtil.get_ago_later_result(pr, num, unit_map, src_unit,
after_str, before_str,
reference,
utility_configuration, mode)