imag/bin/domain/imag-diary/src/delete.rs

73 lines
2.4 KiB
Rust

//
// imag - the personal information management suite for the commandline
// Copyright (C) 2015, 2016 Matthias Beyer <mail@beyermatthias.de> and contributors
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; version
// 2.1 of the License.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
use std::process::exit;
use chrono::naive::NaiveDateTime;
use libimagdiary::diaryid::DiaryId;
use libimagrt::runtime::Runtime;
use libimagerror::trace::trace_error_exit;
use libimagtimeui::datetime::DateTime;
use libimagtimeui::parse::Parse;
use libimagutil::warn_exit::warn_exit;
use libimagstore::storeid::IntoStoreId;
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_exit("No diary selected. Use either the configuration file or the commandline option", 1));
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())
.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();
if !ask_bool(&format!("Deleting {:?}", to_del_location), Some(true)) {
info!("Aborting delete action");
return;
}
if let Err(e) = rt.store().delete(to_del_location) {
trace_error_exit(&e, 1)
}
info!("Ok!");
}