112 lines
3.9 KiB
Rust
112 lines
3.9 KiB
Rust
//
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// imag - the personal information management suite for the commandline
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// Copyright (C) 2015-2018 Matthias Beyer <mail@beyermatthias.de> and contributors
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; version
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// 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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//! Extension trait for libimagstore::store::Store
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//!
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//! This module contains traits and code for extending the Store with functions that can be used to
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//! create, get and delete events.
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use chrono::NaiveDateTime as NDT;
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use toml::Value;
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use toml_query::insert::TomlValueInsertExt;
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use failure::Fallible as Result;
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use failure::Error;
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use libimagstore::store::Store;
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use libimagstore::store::FileLockEntry;
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use libimagentrydatetime::datepath::compiler::DatePathCompiler;
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use constants::*;
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use iter::get::TimeTrackingsGetIterator;
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use tag::TimeTrackingTag as TTT;
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pub trait TimeTrackStore<'a> {
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fn create_timetracking_now(&'a self, ts: &TTT) -> Result<FileLockEntry<'a>>;
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fn create_timetracking_at(&'a self, start: &NDT, ts: &TTT) -> Result<FileLockEntry<'a>>;
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fn create_timetracking(&'a self, start: &NDT, end: &NDT, ts: &TTT) -> Result<FileLockEntry<'a>>;
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fn get_timetrackings(&'a self) -> Result<TimeTrackingsGetIterator<'a>>;
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}
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fn now() -> NDT {
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use chrono::offset::Local;
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Local::now().naive_local()
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}
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lazy_static! {
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static ref COMPILER: DatePathCompiler = {
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use libimagentrydatetime::datepath::accuracy::Accuracy;
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use libimagentrydatetime::datepath::format::Format;
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DatePathCompiler::new(Accuracy::Second, Format::ElementIsFolder)
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};
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}
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impl<'a> TimeTrackStore<'a> for Store {
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fn create_timetracking_now(&'a self, ts: &TTT) -> Result<FileLockEntry<'a>> {
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self.create_timetracking_at(&now(), ts)
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}
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fn create_timetracking_at(&'a self, start: &NDT, ts: &TTT) -> Result<FileLockEntry<'a>> {
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use std::path::PathBuf;
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COMPILER.compile(CRATE_NAME, start)
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.map_err(Error::from)
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.map(|mut id| {
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id.local_push(PathBuf::from(ts.as_str()));
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id
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})
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.and_then(|id| self.create(id))
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.and_then(|mut fle| {
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let v = Value::String(ts.as_str().to_owned());
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fle.get_header_mut()
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.insert(DATE_TIME_TAG_HEADER_PATH, v)
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.map_err(Error::from)
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.map(|_| fle)
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})
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.and_then(|mut fle| {
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let v = Value::String(start.format(DATE_TIME_FORMAT).to_string());
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fle.get_header_mut()
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.insert(DATE_TIME_START_HEADER_PATH, v)
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.map_err(Error::from)
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.map(|_| fle)
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})
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}
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fn create_timetracking(&'a self, start: &NDT, end: &NDT, ts: &TTT) -> Result<FileLockEntry<'a>> {
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self.create_timetracking_at(start, ts)
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.and_then(|mut fle| {
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let v = Value::String(end.format(DATE_TIME_FORMAT).to_string());
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fle.get_header_mut()
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.insert(DATE_TIME_END_HEADER_PATH, v)
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.map_err(Error::from)
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.map(|_| fle)
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})
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}
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fn get_timetrackings(&'a self) -> Result<TimeTrackingsGetIterator<'a>> {
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Ok(TimeTrackingsGetIterator::new(self.entries()?, self))
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}
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}
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