Files
cobble/src/functions/backend/db/bots/grab-messages-media.test.ts
T
tbenandClaude Opus 5.5 ac3ebc43d4 Keep searchable text only in knowledgebases
Every bot file was chunked into bot_file_chunks and embedded into
bot_file_vectors, and uploads kept their extracted text in
media.text_content, which together took most of the database. Bot
files are no longer indexed: bots find them by name or path with
list_files and read them with read_file, and search_files, ingest_file
and the files modal's re-read button are gone. Attachments keep no
text; a reply reads a document from the file. Only knowledgebase
documents keep text.

The schema drops both tables and the ingest columns. At boot,
dropStoredFileText removes what older versions stored (file jobs,
upload text) and vacuums once much of the database is free. The
media:prune-text script it replaces is removed.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-28 04:44:46 +01:00

67 lines
1.9 KiB
TypeScript

import { describe, expect, test } from "bun:test";
import { Database } from "bun:sqlite";
const db = new Database(":memory:");
db.run(
`CREATE TABLE media (
id INTEGER PRIMARY KEY,
created_at INTEGER,
updated_at INTEGER,
user_id INTEGER,
title TEXT,
description TEXT,
summary TEXT,
media_type TEXT,
media_write_path TEXT,
media_thumbnail_write_path TEXT,
mime_type TEXT,
text_content TEXT,
is_primary INTEGER,
is_rag_ingested INTEGER,
archived INTEGER
)`,
);
db.run(`CREATE TABLE bot_message_media (id INTEGER PRIMARY KEY, message_id INTEGER, media_id INTEGER)`);
db.run(
`INSERT INTO media (id, title, media_type, media_write_path, mime_type, text_content)
VALUES (1, 'invoice.pdf', 'document', 'media/1.pdf', 'application/pdf', 'Total: 12')`,
);
db.run(`INSERT INTO bot_message_media (id, message_id, media_id) VALUES (1, 10, 1)`);
/**
* The query `grabMessagesMedia` builds. The text column is never read: a
* reply reads an attachment's text from the file itself.
*/
function read() {
const columns = [
"m.id",
"m.title",
"m.media_type",
"m.media_write_path",
"m.mime_type",
].join(", ");
return db
.query(
`SELECT ${columns}, l.message_id FROM bot_message_media l
JOIN media m ON m.id = l.media_id
WHERE l.message_id = 10`,
)
.get() as Record<string, unknown>;
}
describe("grabMessagesMedia", () => {
test("a plain read never drags the extracted text along", () => {
expect(read()).not.toHaveProperty("text_content");
});
test("the row's name and path are always there", () => {
expect(read()).toMatchObject({
title: "invoice.pdf",
media_write_path: "media/1.pdf",
message_id: 10,
});
});
});