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Refactor, minify delete() impl

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This commit is contained in:
Matthias Beyer 2017-08-29 16:10:09 +02:00
parent 21c15ca207
commit 7e7cf8ecf8
1 changed files with 15 additions and 26 deletions
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41
bin/domain/imag-diary/src/delete.rs
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@ -37,45 +37,34 @@ pub fn delete(rt: &Runtime) {
let diaryname = get_diary_name(rt)
.unwrap_or_else(|| warn_exit("No diary selected. Use either the configuration file or the commandline option", 1));
let datetime : Option<NaiveDateTime> = rt
let to_del_location = 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) => {
let id = match DiaryId::from_datetime(diaryname.clone(), dt).into_storeid() {
Ok(id) => id,
Err(e) => trace_error_exit(&e, 1),
};
Some(rt.store().retrieve(id))
},
None => {
.map(|dt| dt.into())
.ok_or_else(|| {
warn!("Not deleting entries, because missing date/time specification");
exit(1);
},
};
})
.and_then(|dt: NaiveDateTime| {
DiaryId::from_datetime(diaryname.clone(), dt)
.into_storeid()
.map(|id| rt.store().retrieve(id))
.unwrap_or_else(|e| trace_error_exit(&e, 1))
})
.unwrap_or_else(|e| trace_error_exit(&e, 1))
.get_location()
.clone();
let to_del = match to_del {
Some(Ok(e)) => e,
Some(Err(e)) => trace_error_exit(&e, 1),
None => warn_exit("No entry", 1)
};
let location = to_del.get_location().clone();
drop(to_del);
if !ask_bool(&format!("Deleting {:?}", location), Some(true)) {
if !ask_bool(&format!("Deleting {:?}", to_del_location), Some(true)) {
info!("Aborting delete action");
return;
}
if let Err(e) = rt.store().delete(location) {
if let Err(e) = rt.store().delete(to_del_location) {
trace_error_exit(&e, 1)
}