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Switching to iterator.

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This commit is contained in:
Dessalines 2020-09-23 13:52:59 -05:00
parent 63cf0a8eb6
commit 4f6a53b7cf
1 changed files with 5 additions and 4 deletions
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9
src/api/mod.rs
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@ -107,11 +107,12 @@ pub(in crate::api) async fn linked_instances(pool: &DbPool) -> Result<Vec<String
})
.await??;
for actor_id in &distinct_communities {
instances.push(Url::parse(actor_id)?.host_str().unwrap_or("").to_string());
}
instances = distinct_communities
.iter()
.map(|actor_id| Ok(Url::parse(actor_id)?.host_str().unwrap_or("").to_string()))
.collect::<Result<Vec<String>, LemmyError>>()?;
instances.extend(Settings::get().get_allowed_instances().into_iter());
instances.append(&mut Settings::get().get_allowed_instances());
instances.retain(|a| {
!Settings::get().get_blocked_instances().contains(a)
&& !a.eq("")