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use std::{
borrow::{Borrow, Cow},
collections::HashSet,
str::FromStr,
};
use chrono::{NaiveDateTime, TimeDelta};
use sqlx::{
encode::IsNull,
prelude::FromRow,
sqlite::{SqliteArgumentValue, SqliteTypeInfo, SqliteValue},
Decode, Sqlite, Type, TypeInfo, Value, ValueRef,
};
#[derive(FromRow)]
pub struct Task {
id: Option<i64>,
pub name: String,
pub cron: Option<Schedule>,
pub archived: bool,
pub description: Option<String>,
pub categories: HashSet<String>,
}
impl Task {
pub fn new(
name: String,
cron: Option<Schedule>,
description: Option<String>,
categories: Option<HashSet<String>>,
) -> Self {
Self {
id: None,
name,
cron,
archived: false,
description,
categories: categories.unwrap_or_else(|| HashSet::new()),
}
}
pub fn id(&self) -> Option<i64> {
self.id
}
pub fn add_id(mut self, id: i64) -> Self {
self.id = Some(id);
self
}
}
pub struct Schedule(cron::Schedule);
impl sqlx::Encode<'_, Sqlite> for Schedule {
fn encode_by_ref(
&self,
buf: &mut <Sqlite as sqlx::Database>::ArgumentBuffer<'_>,
) -> Result<sqlx::encode::IsNull, sqlx::error::BoxDynError> {
let schedule = &self.0;
let schedule = schedule.to_string();
buf.push(SqliteArgumentValue::Text(Cow::Owned(schedule)));
Ok(IsNull::No)
}
}
impl sqlx::Decode<'_, Sqlite> for Schedule {
fn decode(
value: <Sqlite as sqlx::Database>::ValueRef<'_>,
) -> Result<Self, sqlx::error::BoxDynError> {
let schedule = Decode::<Sqlite>::decode(value)?;
let schedule = cron::Schedule::from_str(schedule)?;
Ok(Self(schedule))
}
}
impl Type<Sqlite> for Schedule {
fn type_info() -> <Sqlite as sqlx::Database>::TypeInfo {
<&str as Type<Sqlite>>::type_info()
}
}
#[repr(transparent)]
pub struct Category(String);
impl Category {
pub fn new(category: String) -> Self {
Self(category)
}
}
pub struct Log(NaiveDateTime);
impl Log {
pub fn new(datetime: NaiveDateTime) -> Self {
Self(datetime)
}
}
pub struct Reminder(TimeDelta);
impl Reminder {
pub fn new(time_delta: TimeDelta) -> Self {
Self(time_delta)
}
}
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