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use chrono::Timelike;
use chrono::{NaiveDate, NaiveTime};
// #[derive(Debug, Clone, sqlx::FromRow)]
#[derive(Debug, Clone)]
pub struct Event {
pub date: NaiveDate,
pub start: Option<NaiveTime>,
pub end: Option<NaiveTime>,
pub name: String,
}
impl Event {
pub fn pprint(&self) -> String {
let start = self.start.map(pprint_time).unwrap_or_default();
let end = self
.end
.map(|t| format!("-{}", pprint_time(t)))
.unwrap_or_default();
let space = if self.start.is_some() || self.end.is_some() {
" "
} else {
""
};
format!("{}{}{}{}", start, end, space, self.name)
}
}
fn pprint_time(t: NaiveTime) -> String {
if t.minute() == 0 {
format!("{}h", t.hour())
} else {
format!("{}h{}", t.hour(), t.minute())
}
}
pub fn parse_time(t: &str) -> Option<NaiveTime> {
match t.split('h').collect::<Vec<&str>>()[..] {
[hours, minutes] => {
if minutes.trim().is_empty() {
NaiveTime::from_hms_opt(hours.parse().ok()?, 0, 0)
} else {
NaiveTime::from_hms_opt(hours.parse().ok()?, minutes.parse().ok()?, 0)
}
}
_ => None,
}
}
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