repository has now first level cache

src/entities/attribute.js

@@ -45,11 +45,7 @@ class Attribute extends Entity {
      * @returns {Promise<Note|null>}
      */
     async getNote() {
-        if (!this.__note) {
-            this.__note = await repository.getEntity("SELECT * FROM notes WHERE noteId = ?", [this.noteId]);
-        }
-
-        return this.__note;
+        return await repository.getNote(this.noteId);
     }
 
     /**
@@ -64,11 +60,7 @@ class Attribute extends Entity {
             return null;
         }
 
-        if (!this.__targetNote) {
-            this.__targetNote = await repository.getEntity("SELECT * FROM notes WHERE noteId = ?", [this.value]);
-        }
-
-        return this.__targetNote;
+        return await repository.getNote(this.value);
     }
 
     /**

src/entities/branch.js

@@ -28,9 +28,14 @@ class Branch extends Entity {
     // notePosition is not part of hash because it would produce a lot of updates in case of reordering
     static get hashedProperties() { return ["branchId", "noteId", "parentNoteId", "isDeleted", "deleteId", "prefix"]; }
 
-    /** @returns {Note|null} */
+    /** @returns {Promise<Note|null>} */
     async getNote() {
-        return await repository.getEntity("SELECT * FROM notes WHERE noteId = ?", [this.noteId]);
+        return await repository.getNote(this.noteId);
+    }
+
+    /** @returns {Promise<Note|null>} */
+    async getParentNote() {
+        return await repository.getNote(this.parentNoteId);
     }
 
     async beforeSaving() {

src/entities/note_revision.js

@@ -48,7 +48,7 @@ class NoteRevision extends Entity {
     }
 
     async getNote() {
-        return await repository.getEntity("SELECT * FROM notes WHERE noteId = ?", [this.noteId]);
+        return await repository.getNote(this.noteId);
     }
 
     /** @returns {boolean} true if the note has string content (not binary) */