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show memos with expiration date first

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əlemi 2022-03-14 14:14:14 +01:00
parent 0feb69e7f4
commit f44d4db3cb
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1 changed files with 30 additions and 8 deletions
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38
src/storage.rs
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@ -53,16 +53,38 @@ pub fn open_sqlite_storage(path: &str) -> Result<SQLiteStorage, Error> {
impl MemoStorage for SQLiteStorage {
fn all(&self) -> Result<Vec<Memo>, Error> {
let mut statement = self.conn.prepare("SELECT * FROM memo ORDER BY due, id")?;
let mut rows = statement.query([])?;
let mut results = Vec::new();
while let Some(row) = rows.next()? {
results.push(Memo {
id: row.get(0)?,
body: row.get(1)?,
due: row.get(2)?,
});
/*
* SQLite considers NULL as smallest value, so we will always get events with no due date
* first. To circumvent this, we first query all memos with a due date, and then all
* others. This is kinda jank but will do for now.
*/
{
let mut statement = self.conn.prepare("SELECT * FROM memo WHERE due IS NOT NULL ORDER BY due, id")?;
let mut rows = statement.query([])?;
while let Some(row) = rows.next()? {
results.push(Memo {
id: row.get(0)?,
body: row.get(1)?,
due: row.get(2)?,
});
}
}
{
let mut statement = self.conn.prepare("SELECT * FROM memo WHERE due IS NULL ORDER BY due, id")?;
let mut rows = statement.query([])?;
while let Some(row) = rows.next()? {
results.push(Memo {
id: row.get(0)?,
body: row.get(1)?,
due: row.get(2)?,
});
}
}
return Ok(results);