rs_fsrs/
algo.rs

1use crate::models::{Card, Rating, RecordLog, SchedulingInfo};
2use crate::parameters::Parameters;
3use crate::scheduler_basic::BasicScheduler;
4use crate::scheduler_longterm::LongtermScheduler;
5use crate::ImplScheduler;
6
7use chrono::{DateTime, Utc};
8
9#[derive(Debug, Default, Clone)]
10pub struct FSRS {
11    parameters: Parameters,
12}
13
14impl FSRS {
15    pub const fn new(parameters: Parameters) -> Self {
16        Self { parameters }
17    }
18
19    pub fn scheduler(&self, card: Card, now: DateTime<Utc>) -> Box<dyn ImplScheduler> {
20        if self.parameters.enable_short_term {
21            Box::new(BasicScheduler::new(self.parameters.clone(), card, now))
22        } else {
23            Box::new(LongtermScheduler::new(self.parameters.clone(), card, now))
24        }
25    }
26
27    pub fn repeat(&self, card: Card, now: DateTime<Utc>) -> RecordLog {
28        self.scheduler(card, now).preview()
29    }
30
31    pub fn next(&self, card: Card, now: DateTime<Utc>, rating: Rating) -> SchedulingInfo {
32        self.scheduler(card, now).review(rating)
33    }
34}
rs_fsrs/algo.rs

rs_fsrs/
algo.rs
