improvements to saved search

db/migrations/0172__migrate_saved_notes.js

@@ -0,0 +1,23 @@
+const repository = require('../../src/services/repository');
+
+module.exports = () => {
+    for (const note of repository.getEntities("SELECT * FROM notes WHERE type = 'search' AND isProtected = 0 AND isDeleted = 0")) {
+        try {
+            let origContent = note.getJsonContent();
+
+            if (!origContent) {
+                continue;
+            }
+
+            note.addLabel('searchString', origContent.searchString);
+
+            note.setContent('');
+
+            note.mime = 'text/plain';
+            note.save();
+        }
+        catch (e) {
+            console.log(`Changing note content for note ${note.noteId} failed with: ${e.message} ${e.stack}`);
+        }
+    }
+};