feat: add indexes for searches

Signed-off-by: Guillaume Hivert <[email protected]>
ghivert · May 14, 2024 · 5162a41 · 5162a41
1 parent c863357
commit 5162a41
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diff --git a/apps/backend/db/migrations/20240514214138_add_package_type_fun_indexes.sql b/apps/backend/db/migrations/20240514214138_add_package_type_fun_indexes.sql
@@ -0,0 +1,7 @@
+-- migrate:up
+create index package_type_fun_signature_name on package_type_fun_signature (name);
+create index package_type_fun_signature_signature on package_type_fun_signature using gin (to_tsvector('english', signature_));
+
+-- migrate:down
+drop index package_type_fun_signature_name;
+drop index package_type_fun_signature_signature;
diff --git a/apps/backend/src/backend/postgres/queries.gleam b/apps/backend/src/backend/postgres/queries.gleam
@@ -522,7 +522,7 @@ pub fn search(db: pgo.Connection, q: String) {
      ON r.id = m.package_release_id
    JOIN package p
      ON p.id = r.package_id
-   WHERE to_tsvector(s.signature_) @@ to_tsquery($1)
+   WHERE to_tsvector('english', s.signature_) @@ to_tsquery($1)
    LIMIT 40"
   |> pgo.execute(db, [query], decode_type_search)
   |> result.map_error(error.DatabaseError)