61 lines
1.7 KiB
Rust
61 lines
1.7 KiB
Rust
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use std::convert::TryFrom;
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use std::io::Write;
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use clap::ArgMatches;
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use chrono::{DateTime, Utc, Local, Datelike};
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use regex::Regex;
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use crate::error::{Result, Error};
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use crate::database::Database;
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use crate::formatters::Formatter;
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use crate::config::Config;
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use crate::regex::parse_regex;
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use crate::timeparse::parse_time;
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use super::{Command, display::{Sheet, entries_for_display}};
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/// Given a local datetime, returns the time of the previous monday's start
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fn beginning_of_month(now: DateTime<Local>) -> DateTime<Utc> {
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now.date().with_day(1).unwrap().and_hms(0, 0, 0).with_timezone(&Utc)
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}
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#[derive(Default)]
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pub struct Args {
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ids: bool,
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end: Option<DateTime<Utc>>,
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format: Formatter,
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grep: Option<Regex>,
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sheet: Option<Sheet>,
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}
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impl<'a> TryFrom<&'a ArgMatches<'a>> for Args {
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type Error = Error;
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fn try_from(matches: &'a ArgMatches) -> Result<Args> {
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Ok(Args {
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ids: matches.is_present("ids"),
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end: matches.value_of("end").map(|s| parse_time(s)).transpose()?,
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format: matches.value_of("format").unwrap().parse()?,
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grep: matches.value_of("grep").map(parse_regex).transpose()?,
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sheet: matches.value_of("sheet").map(|s| s.parse()).transpose()?,
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})
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}
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}
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pub struct MonthCommand { }
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impl<'a> Command<'a> for MonthCommand {
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type Args = Args;
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fn handle<D, O, E>(args: Self::Args, db: &mut D, out: &mut O, err: &mut E, _config: &Config) -> Result<()>
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where
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D: Database,
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O: Write,
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E: Write,
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{
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let start = beginning_of_month(Local::now());
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entries_for_display(Some(start), args.end, args.sheet, db, out, err, args.format, args.ids, args.grep)
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}
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}
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