Fix DateTimeWrapper parsing
#6952
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Parse default `chrono::DateTime::to_string` format
...to ensure `DateTimeWrapper::from_str` can successfully parse `DateTimeWrapper::to_string` output
ffuugoo
commented
Jul 29, 2025
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| ParsedExpression::Datetime(DatetimeExpression::Constant(dt_str.parse().map_err( | ||
| |err: chrono::ParseError| { | ||
| CollectionError::bad_input(format!( | ||
| "failed to parse date-time {dt_str:?}: {err}" | ||
| )) | ||
| }, | ||
| )?)) |
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This change is optional, but would have been nice to have better errors during parsing. Would have trivialized solving this issue even more.
ffuugoo
commented
Jul 29, 2025
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| // Attempt to parse default to-string format | ||
| .or_else(|_| chrono::DateTime::from_str(s)) |
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According to chrono documentation, FromStr implementation:
Accepts a relaxed form of RFC3339. A space or a ‘T’ are accepted as the separator between the date and time parts. Additional spaces are allowed between each component.
Which seems exactly what we want here? Maybe we can even put this as the first parser we try, before even parse_from_rfc3339.
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timvisee
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Jul 29, 2025
timvisee
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Jul 29, 2025
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DateTimeWrappercould not parse it's ownto_stringoutput. Oops. Fixed now.All Submissions:
devbranch. Did you create your branch fromdev?New Feature Submissions:
cargo +nightly fmt --allcommand prior to submission?cargo clippy --all --all-featurescommand?Changes to Core Features: