create note_embedding object for becca

src/becca/entities/bnote_embedding.ts

@@ -0,0 +1,73 @@
+import AbstractBeccaEntity from "./abstract_becca_entity.js";
+import dateUtils from "../../services/date_utils.js";
+import type { NoteEmbeddingRow } from "./rows.js";
+
+/**
+ * Entity representing a note's vector embedding for semantic search and AI features
+ */
+class BNoteEmbedding extends AbstractBeccaEntity<BNoteEmbedding> {
+    static get entityName() {
+        return "note_embeddings";
+    }
+    static get primaryKeyName() {
+        return "embedId";
+    }
+    static get hashedProperties() {
+        return ["embedId", "noteId", "providerId", "modelId", "dimension", "version"];
+    }
+
+    embedId!: string;
+    noteId!: string;
+    providerId!: string;
+    modelId!: string;
+    dimension!: number;
+    embedding!: Buffer;
+    version!: number;
+
+    constructor(row?: NoteEmbeddingRow) {
+        super();
+
+        if (row) {
+            this.updateFromRow(row);
+        }
+    }
+
+    updateFromRow(row: NoteEmbeddingRow): void {
+        this.embedId = row.embedId;
+        this.noteId = row.noteId;
+        this.providerId = row.providerId;
+        this.modelId = row.modelId;
+        this.dimension = row.dimension;
+        this.embedding = row.embedding;
+        this.version = row.version;
+        this.dateCreated = row.dateCreated;
+        this.dateModified = row.dateModified;
+        this.utcDateCreated = row.utcDateCreated;
+        this.utcDateModified = row.utcDateModified;
+    }
+
+    beforeSaving() {
+        super.beforeSaving();
+
+        this.dateModified = dateUtils.localNowDateTime();
+        this.utcDateModified = dateUtils.utcNowDateTime();
+    }
+
+    getPojo(): NoteEmbeddingRow {
+        return {
+            embedId: this.embedId,
+            noteId: this.noteId,
+            providerId: this.providerId,
+            modelId: this.modelId,
+            dimension: this.dimension,
+            embedding: this.embedding,
+            version: this.version,
+            dateCreated: this.dateCreated!,
+            dateModified: this.dateModified!,
+            utcDateCreated: this.utcDateCreated,
+            utcDateModified: this.utcDateModified!
+        };
+    }
+}
+
+export default BNoteEmbedding;

src/becca/entities/rows.ts

@@ -139,3 +139,17 @@ export interface NoteRow {
     utcDateModified: string;
     content?: string | Buffer;
 }
+
+export interface NoteEmbeddingRow {
+    embedId: string;
+    noteId: string;
+    providerId: string;
+    modelId: string;
+    dimension: number;
+    embedding: Buffer;
+    version: number;
+    dateCreated: string;
+    utcDateCreated: string;
+    dateModified: string;
+    utcDateModified: string;
+}

src/becca/entity_constructor.ts

@@ -6,6 +6,7 @@ import BBlob from "./entities/bblob.js";
 import BBranch from "./entities/bbranch.js";
 import BEtapiToken from "./entities/betapi_token.js";
 import BNote from "./entities/bnote.js";
+import BNoteEmbedding from "./entities/bnote_embedding.js";
 import BOption from "./entities/boption.js";
 import BRecentNote from "./entities/brecent_note.js";
 import BRevision from "./entities/brevision.js";
@@ -19,6 +20,7 @@ const ENTITY_NAME_TO_ENTITY: Record<string, ConstructorData<any> & EntityClass>
     branches: BBranch,
     etapi_tokens: BEtapiToken,
     notes: BNote,
+    note_embeddings: BNoteEmbedding,
     options: BOption,
     recent_notes: BRecentNote,
     revisions: BRevision