From 3210dbb6d8c8ee7d192b19b4d435e705d7863c7b Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Mon, 23 Mar 2026 16:29:59 +0200
Subject: [PATCH] feat(core): integrate similar_notes route

---
 apps/server/src/routes/routes.ts                             | 2 --
 .../trilium-core}/src/routes/api/similar_notes.ts            | 5 ++---
 packages/trilium-core/src/routes/index.ts                    | 2 ++
 3 files changed, 4 insertions(+), 5 deletions(-)
 rename {apps/server => packages/trilium-core}/src/routes/api/similar_notes.ts (79%)

diff --git a/apps/server/src/routes/routes.ts b/apps/server/src/routes/routes.ts
index e95e523f95..429cac69af 100644
--- a/apps/server/src/routes/routes.ts
+++ b/apps/server/src/routes/routes.ts
@@ -36,7 +36,6 @@ import recoveryCodes from './api/recovery_codes.js';
 import scriptRoute from "./api/script.js";
 import senderRoute from "./api/sender.js";
 import setupApiRoute from "./api/setup.js";
-import similarNotesRoute from "./api/similar_notes.js";
 import systemInfoRoute from "./api/system_info.js";
 import totp from './api/totp.js';
 // API routes
@@ -212,7 +211,6 @@ function register(app: express.Application) {
     asyncRoute(PST, "/api/sender/image", [auth.checkEtapiToken, uploadMiddlewareWithErrorHandling], senderRoute.uploadImage, apiResultHandler);
     asyncRoute(PST, "/api/sender/note", [auth.checkEtapiToken], senderRoute.saveNote, apiResultHandler);
 
-    asyncApiRoute(GET, "/api/similar-notes/:noteId", similarNotesRoute.getSimilarNotes);
     asyncApiRoute(GET, "/api/backend-log", backendLogRoute.getBackendLog);
     route(GET, "/api/fonts", [auth.checkApiAuthOrElectron], fontsRoute.getFontCss);
     apiRoute(PST, "/api/other/render-markdown", otherRoute.renderMarkdown);
diff --git a/apps/server/src/routes/api/similar_notes.ts b/packages/trilium-core/src/routes/api/similar_notes.ts
similarity index 79%
rename from apps/server/src/routes/api/similar_notes.ts
rename to packages/trilium-core/src/routes/api/similar_notes.ts
index 95306da71d..62bf3e985a 100644
--- a/apps/server/src/routes/api/similar_notes.ts
+++ b/packages/trilium-core/src/routes/api/similar_notes.ts
@@ -1,13 +1,12 @@
 import { SimilarNoteResponse } from "@triliumnext/commons";
-import { similarity } from "@triliumnext/core";
 import type { Request } from "express";
 
 import becca from "../../becca/becca.js";
+import similarity from "../../becca/similarity.js";
 
 async function getSimilarNotes(req: Request<{ noteId: string }>) {
     const noteId = req.params.noteId;
-
-    const _note = becca.getNoteOrThrow(noteId);
+    becca.getNoteOrThrow(noteId);
 
     return (await similarity.findSimilarNotes(noteId) satisfies SimilarNoteResponse);
 }
diff --git a/packages/trilium-core/src/routes/index.ts b/packages/trilium-core/src/routes/index.ts
index 7bb9bfcda7..2a30ca0574 100644
--- a/packages/trilium-core/src/routes/index.ts
+++ b/packages/trilium-core/src/routes/index.ts
@@ -21,6 +21,7 @@ import searchRoute from "./api/search";
 import specialNotesRoute from "./api/special_notes";
 import syncApiRoute from "./api/sync";
 import autocompleteApiRoute from "./api/autocomplete";
+import similarNotesRoute from "./api/similar_notes";
 
 // TODO: Deduplicate with routes.ts
 const GET = "get",
@@ -165,6 +166,7 @@ export function buildSharedApiRoutes({ route, apiRoute, asyncApiRoute, checkApiA
 
     apiRoute(GET, "/api/app-info", appInfoRoute.getAppInfo);
     apiRoute(GET, "/api/other/icon-usage", otherRoute.getIconUsage);
+    asyncApiRoute(GET, "/api/similar-notes/:noteId", similarNotesRoute.getSimilarNotes);
     apiRoute(PST, "/api/relation-map", relationMapApiRoute.getRelationMap);
     apiRoute(GET, "/api/recent-changes/:ancestorNoteId", recentChangesApiRoute.getRecentChanges);
 }