magmaus3/continuwuity
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Reduce turbofish usage

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Should make the code a little bit easier to read.
This commit is contained in:
Jonas Platte 2021-10-13 11:51:30 +02:00
parent 1c4d9af586
commit f2ef5677e0
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GPG key ID: CC154DE0E30B7C67
23 changed files with 331 additions and 387 deletions
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11
src/database/key_backups.rs
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@ -94,15 +94,15 @@ impl KeyBackups {
.iter_from(&last_possible_key, true)
.take_while(move |(k, _)| k.starts_with(&prefix))
.next()
.map_or(Ok(None), |(key, _)| {
.map(|(key, _)| {
utils::string_from_bytes(
key.rsplit(|&b| b == 0xff)
.next()
.expect("rsplit always returns an element"),
)
.map_err(|_| Error::bad_database("backupid_algorithm key is invalid."))
.map(Some)
})
.transpose()
}
pub fn get_latest_backup(&self, user_id: &UserId) -> Result<Option<(String, BackupAlgorithm)>> {
@ -115,7 +115,7 @@ impl KeyBackups {
.iter_from(&last_possible_key, true)
.take_while(move |(k, _)| k.starts_with(&prefix))
.next()
.map_or(Ok(None), |(key, value)| {
.map(|(key, value)| {
let version = utils::string_from_bytes(
key.rsplit(|&b| b == 0xff)
.next()
@ -123,13 +123,14 @@ impl KeyBackups {
)
.map_err(|_| Error::bad_database("backupid_algorithm key is invalid."))?;
Ok(Some((
Ok((
version,
serde_json::from_slice(&value).map_err(|_| {
Error::bad_database("Algorithm in backupid_algorithm is invalid.")
})?,
)))
))
})
.transpose()
}
pub fn get_backup(&self, user_id: &UserId, version: &str) -> Result<Option<BackupAlgorithm>> {