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use serde::{
Deserialize,
Serialize,
};
use std::{
fmt,
fs,
};
#[derive(Debug, Deserialize, Serialize)]
pub struct AgendaPoint {
pub title: String,
pub adder: String,
}
impl fmt::Display for AgendaPoint {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{} ({})", self.title, self.adder)
}
}
impl AgendaPoint {
pub fn to_add_message(&self) -> String {
format!("'{}' added by {}", self.title, self.adder)
}
}
#[derive(Deserialize, Serialize)]
pub struct Agenda {
points: Vec<AgendaPoint>,
}
pub fn read_agenda() -> Agenda {
serde_json::from_str::<Agenda>(
&fs::read_to_string("agenda.json")
.expect("Can't read agenda.json"))
.expect("Error parsing agenda.json")
}
pub fn write_agenda(agenda: Agenda) {
fs::write(std::path::Path::new("agenda.json"),
serde_json::to_string_pretty(&agenda).expect("Can't serialize agenda"))
.expect("Can't write agenda.json");
}
pub fn add_point(point: AgendaPoint) {
let mut agenda = read_agenda();
agenda.points.push(point);
write_agenda(agenda);
}
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