repository is now stateless

src/services/repository.js

@@ -1,70 +1,73 @@
+"use strict";
+
 const sql = require('./sql');
-const protected_session = require('./protected_session');
 const Note = require('../entities/note');
 const NoteRevision = require('../entities/note_revision');
 const Branch = require('../entities/branch');
 const Label = require('../entities/label');
 const sync_table = require('../services/sync_table');
 
-class Repository {
-    async getEntities(query, params = []) {
-        const rows = await sql.getRows(query, params);
+async function getEntities(query, params = []) {
+    const rows = await sql.getRows(query, params);
 
-        return rows.map(row => this.createEntityFromRow(row));
-    }
-
-    async getEntity(query, params = []) {
-        const row = await sql.getRowOrNull(query, params);
-
-        if (!row) {
-            return null;
-        }
-
-        return this.createEntityFromRow(row);
-    }
-
-    async getNote(noteId) {
-        return await this.getEntity("SELECT * FROM notes WHERE noteId = ?", [noteId]);
-    }
-
-    createEntityFromRow(row) {
-        let entity;
-
-        if (row.labelId) {
-            entity = new Label(this, row);
-        }
-        else if (row.noteRevisionId) {
-            entity = new NoteRevision(this, row);
-        }
-        else if (row.branchId) {
-            entity = new Branch(this, row);
-        }
-        else if (row.noteId) {
-            entity = new Note(this, row);
-        }
-        else {
-            throw new Error('Unknown entity type for row: ' + JSON.stringify(row));
-        }
-
-        return entity;
-    }
-
-    async updateEntity(entity) {
-        if (entity.beforeSaving) {
-            entity.beforeSaving();
-        }
-
-        const clone = Object.assign({}, entity);
-
-        delete clone.jsonContent;
-        delete clone.repository;
-
-        await sql.replace(entity.constructor.tableName, clone);
-
-        const primaryKey = entity[entity.constructor.primaryKeyName];
-
-        await sync_table.addEntitySync(entity.constructor.tableName, primaryKey);
-    }
+    return rows.map(row => this.createEntityFromRow(row));
 }
 
-module.exports = Repository;
+async function getEntity(query, params = []) {
+    const row = await sql.getRowOrNull(query, params);
+
+    if (!row) {
+        return null;
+    }
+
+    return this.createEntityFromRow(row);
+}
+
+async function getNote(noteId) {
+    return await this.getEntity("SELECT * FROM notes WHERE noteId = ?", [noteId]);
+}
+
+function createEntityFromRow(row) {
+    let entity;
+
+    if (row.labelId) {
+        entity = new Label(row);
+    }
+    else if (row.noteRevisionId) {
+        entity = new NoteRevision(row);
+    }
+    else if (row.branchId) {
+        entity = new Branch(row);
+    }
+    else if (row.noteId) {
+        entity = new Note(row);
+    }
+    else {
+        throw new Error('Unknown entity type for row: ' + JSON.stringify(row));
+    }
+
+    return entity;
+}
+
+async function updateEntity(entity) {
+    if (entity.beforeSaving) {
+        entity.beforeSaving();
+    }
+
+    const clone = Object.assign({}, entity);
+
+    delete clone.jsonContent;
+
+    await sql.replace(entity.constructor.tableName, clone);
+
+    const primaryKey = entity[entity.constructor.primaryKeyName];
+
+    await sync_table.addEntitySync(entity.constructor.tableName, primaryKey);
+}
+
+module.exports = {
+    getEntities,
+    getEntity,
+    getNote,
+    updateEntity
+};