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ndb: switch to nostrdb notes

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This is a refactor of the codebase to use a more memory-efficient
representation of notes. It should also be much faster at decoding since
we're using a custom C json parser now.

Changelog-Changed: Improved memory usage and performance when processing events
This commit is contained in:
William Casarin
2023-07-26 08:46:44 -07:00
parent 55bbe8f855
commit cebd1f48ca
110 changed files with 2153 additions and 1799 deletions
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10
damus/Models/SearchModel.swift
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@@ -68,10 +68,6 @@ class SearchModel: ObservableObject {
let (sub_id, done) = handle_subid_event(pool: state.pool, relay_id: relay_id, ev: ev) { sub_id, ev in
if ev.is_textlike && ev.should_show_event {
self.add_event(ev)
} else if ev.known_kind == .channel_create {
// unimplemented
} else if ev.known_kind == .channel_meta {
// unimplemented
}
}
@@ -89,16 +85,16 @@ class SearchModel: ObservableObject {
func event_matches_hashtag(_ ev: NostrEvent, hashtags: [String]) -> Bool {
for tag in ev.tags {
if tag_is_hashtag(tag) && hashtags.contains(tag[1]) {
if tag_is_hashtag(tag) && hashtags.contains(tag[1].string()) {
return true
}
}
return false
}
func tag_is_hashtag(_ tag: [String]) -> Bool {
func tag_is_hashtag(_ tag: Tag) -> Bool {
// "hashtag" is deprecated, will remove in the future
return tag.count >= 2 && (tag[0] == "hashtag" || tag[0] == "t")
return tag.count >= 2 && tag[0].matches_char("t")
}
func event_matches_filter(_ ev: NostrEvent, filter: NostrFilter) -> Bool {