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Added: Reminder

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Luc Mcgrady 2025-11-08 16:56:10 +00:00
parent ec3d187ce2
commit a2294bbd11
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1 changed files with 9 additions and 0 deletions
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9
rslib/src/storage/sqlite.rs
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@ -332,6 +332,12 @@ fn add_extract_fsrs_retrievability(db: &Connection) -> rusqlite::Result<()> {
return Ok(None); return Ok(None);
}; };
let seconds_elapsed = if let Some(last_review_time) = card_data.last_review_time { let seconds_elapsed = if let Some(last_review_time) = card_data.last_review_time {
// This and any following
// (x as u32).saturating_sub(y as u32)
// must not be changed to
// x.saturating_sub(y) as u32
// as x and y are i64's and saturating_sub will therfore allow negative numbers
// before converting to u32 in the latter example.
(now as u32).saturating_sub(last_review_time.0 as u32) (now as u32).saturating_sub(last_review_time.0 as u32)
} else if due > 365_000 { } else if due > 365_000 {
// (re)learning card in seconds // (re)learning card in seconds
@ -416,6 +422,9 @@ fn add_extract_fsrs_relative_retrievability(db: &Connection) -> rusqlite::Result
let Ok(ivl) = ctx.get_raw(2).as_i64() else { let Ok(ivl) = ctx.get_raw(2).as_i64() else {
return Ok(None); return Ok(None);
}; };
// Don't change this to now.subtracting_sub(last_review_time) as u32
// for the same reasons listed in the comment
// in add_extract_fsrs_retrievability
let last_review_time = due.saturating_sub(ivl) as u32; let last_review_time = due.saturating_sub(ivl) as u32;
(now as u32).saturating_sub(last_review_time) (now as u32).saturating_sub(last_review_time)
} else { } else {