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|
use anyhow::Result;
use chrono::{NaiveDate, NaiveTime};
use rusqlite::{named_params, Connection};
use uuid::Uuid;
use crate::model::event::Event;
pub fn insert(conn: &Connection, event: &Event) -> Result<()> {
let query = r#"
INSERT INTO events (id, date, start, end, name, repetition, category, created, updated)
VALUES (:id, :date, :start, :end, :name, :repetition, :category, datetime(), datetime())
"#;
let repetition = match &event.repetition {
Some(r) => Some(serde_json::to_string(&r)?),
None => None,
};
let category = event.category.map(|id| id.hyphenated().to_string());
conn.execute(
query,
named_params![
":id": event.id.hyphenated().to_string(),
":date": event.date,
":start": event.start,
":end": event.end,
":name": event.name,
":repetition": repetition,
":category": category
],
)?;
Ok(())
}
pub fn update(conn: &Connection, event: &Event) -> Result<()> {
let query = r#"
UPDATE events
SET
date = :date,
start = :start,
end = :end,
name = :name,
repetition = :repetition,
category = :category,
updated = datetime()
WHERE id = :id
"#;
let repetition = match &event.repetition {
Some(r) => Some(serde_json::to_string(&r)?),
None => None,
};
let category = event.category.map(|id| id.hyphenated().to_string());
conn.execute(
query,
named_params![
":date": event.date,
":start": event.start,
":end": event.end,
":name": event.name,
":repetition": repetition,
":category": category,
":id": event.id.hyphenated().to_string()
],
)?;
Ok(())
}
pub fn delete(conn: &Connection, id: &Uuid) -> Result<()> {
let query = r#"DELETE FROM events WHERE id = :id"#;
conn.execute(query, named_params![":id": id.hyphenated().to_string()])?;
Ok(())
}
pub fn list_recurring(conn: &Connection) -> Result<Vec<Event>> {
let query = r#"
SELECT id, date, start, end, name, repetition, category
FROM events
WHERE repetition IS NOT NULL
"#;
let mut stmt = conn.prepare(query)?;
let iter = stmt.query_map([], |row| {
Ok(read_event(
row.get(0)?,
row.get(1)?,
row.get(2)?,
row.get(3)?,
row.get(4)?,
row.get(5)?,
row.get(6)?,
))
})?;
let mut res = vec![];
for event in iter {
res.push(event??)
}
Ok(res)
}
pub fn list_non_recurring_between(
conn: &Connection,
start: NaiveDate,
end: NaiveDate,
) -> Result<Vec<Event>> {
let mut stmt = conn.prepare(
"
SELECT id, date, start, end, name, category
FROM events
WHERE
repetition IS NULL
AND date >= ?
AND date <= ?
",
)?;
let iter = stmt.query_map([start, end], |row| {
Ok(read_event(
row.get(0)?,
row.get(1)?,
row.get(2)?,
row.get(3)?,
row.get(4)?,
None,
row.get(5)?,
))
})?;
let mut res = vec![];
for event in iter {
res.push(event??)
}
Ok(res)
}
fn read_event(
id: String,
date: NaiveDate,
start: Option<NaiveTime>,
end: Option<NaiveTime>,
name: String,
repetition: Option<String>,
category: Option<String>,
) -> Result<Event> {
let id = Uuid::parse_str(&id)?;
let repetition = match repetition {
Some(r) => Some(serde_json::from_str(&r)?),
None => None,
};
let category = match category {
Some(c) => Some(Uuid::parse_str(&c)?),
None => None,
};
Ok(Event {
id,
date,
start,
end,
name,
repetition,
category,
})
}
|
