imag/imag-diary/src/delete.rs

59 lines
1.5 KiB
Rust

use std::process::exit;
use chrono::naive::datetime::NaiveDateTime;
use libimagdiary::diary::Diary;
use libimagdiary::diaryid::DiaryId;
use libimagrt::runtime::Runtime;
use libimagerror::trace::trace_error_exit;
use libimagtimeui::datetime::DateTime;
use libimagtimeui::parse::Parse;
use util::get_diary_name;
pub fn delete(rt: &Runtime) {
use libimaginteraction::ask::ask_bool;
let diaryname = get_diary_name(rt).unwrap_or_else(|| {
warn!("No diary selected. Use either the configuration file or the commandline option");
exit(1);
});
let diary = Diary::open(rt.store(), &diaryname[..]);
debug!("Diary opened: {:?}", diary);
let datetime : Option<NaiveDateTime> = rt
.cli()
.subcommand_matches("delete")
.unwrap()
.value_of("datetime")
.map(|dt| { debug!("DateTime = {:?}", dt); dt })
.and_then(DateTime::parse)
.map(|dt| dt.into());
let to_del = match datetime {
Some(dt) => Some(diary.retrieve(DiaryId::from_datetime(diaryname.clone(), dt))),
None => diary.get_youngest_entry(),
};
let to_del = match to_del {
Some(Ok(e)) => e,
Some(Err(e)) => trace_error_exit(&e, 1),
None => {
warn!("No entry");
exit(1);
},
};
if !ask_bool(&format!("Deleting {:?}", to_del.get_location())[..], Some(true)) {
info!("Aborting delete action");
return;
}
if let Err(e) = diary.delete_entry(to_del) {
trace_error_exit(&e, 1)
}
info!("Ok!");
}