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-rw-r--r--lib/pleroma/user/search.ex18
1 files changed, 15 insertions, 3 deletions
diff --git a/lib/pleroma/user/search.ex b/lib/pleroma/user/search.ex
index 42ff1de78..d4fd31069 100644
--- a/lib/pleroma/user/search.ex
+++ b/lib/pleroma/user/search.ex
@@ -69,11 +69,15 @@ defmodule Pleroma.User.Search do
u in query,
where:
fragment(
+ # The fragment must _exactly_ match `users_fts_index`, otherwise the index won't work
"""
- (to_tsvector('simple', ?) || to_tsvector('simple', ?)) @@ to_tsquery('simple', ?)
+ (
+ setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
+ setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B')
+ ) @@ to_tsquery('simple', ?)
""",
- u.name,
u.nickname,
+ u.name,
^query_string
)
)
@@ -88,15 +92,23 @@ defmodule Pleroma.User.Search do
|> Enum.join(" | ")
end
+ # Considers nickname match, localized nickname match, name match; preferences nickname match
defp trigram_rank(query, query_string) do
from(
u in query,
select_merge: %{
search_rank:
fragment(
- "similarity(?, trim(? || ' ' || coalesce(?, '')))",
+ """
+ similarity(?, ?) +
+ similarity(?, regexp_replace(?, '@.+', '')) +
+ similarity(?, trim(coalesce(?, '')))
+ """,
^query_string,
u.nickname,
+ ^query_string,
+ u.nickname,
+ ^query_string,
u.name
)
}