From b924096e97b4cde5c392421d21fb07e12e002e2a Mon Sep 17 00:00:00 2001
From: azimut <azimut.github@protonmail.com>
Date: Fri, 13 Sep 2024 01:56:57 -0300
Subject: [PATCH] go: make virtual rowid persist (hopefully) vacuums

---
 frontend/index.js |  2 +-
 jobs/go/src/db.go | 34 +++++++++++++++++-----------------
 2 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/frontend/index.js b/frontend/index.js
index 4b05fe0..c7ba026 100644
--- a/frontend/index.js
+++ b/frontend/index.js
@@ -127,7 +127,7 @@ export async function getEntryDetails(dbarg, entryId, needle) {
     });
   } else {
     await db('exec', {
-      sql: `SELECT entries.feedid, entries_content.content
+      sql: `SELECT entries.feedid, entries_content.description
               FROM entries
               JOIN entries_content ON entries_content.entriesid=entries.id
              WHERE entries.id=$eid`,
diff --git a/jobs/go/src/db.go b/jobs/go/src/db.go
index ba4aa44..467c3d9 100644
--- a/jobs/go/src/db.go
+++ b/jobs/go/src/db.go
@@ -44,15 +44,29 @@ func initTables(db *sql.DB) error {
 
     create table entries_content (
         entriesid   integer not null,
-        content     text,
+        title       text,
+        description text,
         foreign key(entriesid) references entries(id)
     ) strict;
     create index entriescindex on entries_content(entriesid);
 
     create virtual table search using fts5(
         title,
-        content
+        description,
+        content='entries_content',
+        content_rowid='entriesid'
     );
+
+    CREATE TRIGGER entries_content_ai AFTER INSERT ON entries_content BEGIN
+      INSERT INTO search(rowid, title, description) VALUES (new.entriesid, new.title, new.description);
+    END;
+    CREATE TRIGGER entries_content_ad AFTER DELETE ON entries_content BEGIN
+      INSERT INTO search(search, rowid, title, description) VALUES('delete', old.entriesid, old.title, old.description);
+    END;
+    CREATE TRIGGER entries_content_au AFTER UPDATE ON entries_content BEGIN
+      INSERT INTO search(search, rowid, title, description) VALUES('delete', old.entriesid, old.title, old.description);
+      INSERT INTO search(rowid, title, description) VALUES (new.entriesid, new.title, new.description);
+    END;
     `
 	_, err := db.Exec(initStmt)
 	if err != nil {
@@ -143,19 +157,12 @@ func (feeds Feeds) Save(db *sql.DB) error {
 	}
 	defer stmt_entry.Close()
 	stmt_entry_content, err := tx.Prepare(
-		"insert into entries_content(entriesid,content) values(?,?)",
+		"insert into entries_content(entriesid,title,description) values(?,?,?)",
 	)
 	if err != nil {
 		return err
 	}
 	defer stmt_entry_content.Close()
-	stmt_entry_search, err := tx.Prepare(
-		"INSERT INTO search(rowid,title,content) VALUES (?,?,?)",
-	)
-	if err != nil {
-		return err
-	}
-	defer stmt_entry_search.Close()
 	stmt_feeds_meta_update, err := tx.Prepare(`
     UPDATE feeds_metadata
        SET lastfetch = strftime('%s'), lastmodified = ?, etag = ?
@@ -215,13 +222,6 @@ func (feeds Feeds) Save(db *sql.DB) error {
 				return err
 			}
 			_, err = stmt_entry_content.Exec(
-				lastEntryId,
-				entry.Content,
-			)
-			if err != nil {
-				return err
-			}
-			_, err = stmt_entry_search.Exec(
 				lastEntryId,
 				entry.Title,
 				entry.Content,