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refactor(dates): adjust date handling logic for improved accuracy

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Updated the logic for handling months and days to improve date calculations. Also modified the constants for Excel date ranges to align with supported dates.
This commit is contained in:
Shalom Yiblet
2024-12-18 10:18:01 -08:00
committed by Nicolás Hatcher Andrés
parent 7c32088480
commit d04691b790
4 changed files with 22 additions and 12 deletions
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8
base/src/constants.rs
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@@ -18,6 +18,10 @@ pub(crate) const LAST_ROW: i32 = 1_048_576;
pub(crate) const EXCEL_DATE_BASE: i32 = 693_594;
// Excel can handle dates until the year 0000-01-01
pub(crate) const EXCEL_DATE_MIN: i32 = -693_959;
// However, it uses a different numbering scheme for dates
// that are before 1900-01-01.
// So for now we will simply not support dates before 1900-01-01.
pub(crate) const EXCEL_DATE_MIN: i32 = 2;
// Excel can handle dates until the year 9999-12-31
pub(crate) const EXCEL_DATE_MAX: i32 = 2958465;
pub(crate) const EXCEL_DATE_MAX: i32 = 2_958_465;