From 6288969c4d29377fea6e095bf0f4d59146ff1559 Mon Sep 17 00:00:00 2001
From: aleidk <ale.navarro.parra@gmail.com>
Date: Fri, 7 Feb 2025 19:13:44 -0300
Subject: [PATCH] feat: add full text search to entries

---
 src/app/index.sql                             |  9 ++++---
 ...50207213321_add_text_search_to_entries.sql | 27 +++++++++++++++++++
 2 files changed, 33 insertions(+), 3 deletions(-)
 create mode 100644 src/db/migrations/20250207213321_add_text_search_to_entries.sql

diff --git a/src/app/index.sql b/src/app/index.sql
index 0d2c9e8..0a592e5 100644
--- a/src/app/index.sql
+++ b/src/app/index.sql
@@ -4,7 +4,6 @@ SELECT
 
 SELECT
     'form' AS component,
-    'entries/search.sql' AS "action",
     'Entries' AS title,
     '' AS validate,
     'GET' AS method;
@@ -13,6 +12,7 @@ SELECT
     'query' AS name,
     '' AS label,
     'Search query...' AS placeholder,
+    $query as value,
     10 AS width,
     TRUE AS autofocus;
 
@@ -20,10 +20,11 @@ SELECT
     'search' AS name,
     '' AS label,
     'Search' AS value,
-    2 AS width,
     'btn btn-info' AS class,
+    2 AS width,
     'submit' AS "type";
 
+
 SELECT
     'new' AS name,
     '' AS label,
@@ -47,7 +48,9 @@ SELECT
     text AS description
 FROM
     public.entries
+WHERE
+    ($query IS NULL OR search_vector @@ to_tsquery('es_en', $query))
 ORDER BY
     created_at
 LIMIT
-    10;
+    30;
diff --git a/src/db/migrations/20250207213321_add_text_search_to_entries.sql b/src/db/migrations/20250207213321_add_text_search_to_entries.sql
new file mode 100644
index 0000000..3697826
--- /dev/null
+++ b/src/db/migrations/20250207213321_add_text_search_to_entries.sql
@@ -0,0 +1,27 @@
+-- migrate:up
+CREATE TEXT SEARCH CONFIGURATION es_en (COPY = pg_catalog.english);
+
+ALTER TEXT SEARCH CONFIGURATION es_en ALTER MAPPING FOR asciiword,
+asciihword,
+hword_asciipart,
+word,
+hword,
+hword_part WITH spanish_stem,
+english_stem;
+
+ALTER TABLE
+    public.entries
+ADD
+    COLUMN search_vector tsvector GENERATED ALWAYS AS (
+        to_tsvector(
+            'es_en',
+            coalesce(uid, '') || ' ' || coalesce(text, '')
+        )
+    ) STORED;
+
+CREATE INDEX entry_full_text_search ON public.entries USING gin (search_vector);
+
+-- migrate:down
+DROP INDEX IF EXISTS entry_full_text_search;
+
+DROP TEXT SEARCH CONFIGURATION IF EXISTS es_en;