From 5ca2b708a47b415acf82d6346e318a702c7c9737 Mon Sep 17 00:00:00 2001
From: JimmyDaddy <heyjimmygo@gmail.com>
Date: Thu, 17 Feb 2022 15:04:14 +0800
Subject: [PATCH] feat: fix #270 seuqlize mode bulkBuild (#273)

Co-authored-by: JimmyDaddy <cjh269940@antgroup.com>
---
 src/adapters/sequelize.js            | 11 +++++++++++
 test/unit/adapters/sequelize.test.js | 16 ++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/src/adapters/sequelize.js b/src/adapters/sequelize.js
index 4535132e..199c21c2 100644
--- a/src/adapters/sequelize.js
+++ b/src/adapters/sequelize.js
@@ -257,6 +257,17 @@ module.exports = Bone => {
       return instance;
     }
 
+    /**
+     * see https://github.com/sequelize/sequelize/blob/a729c4df41fa3a58fbecaf879265d2fb73d80e5f/src/model.js#L2299
+     * @param {Array<Object>} valueSets 
+     * @param {Object} options 
+     * @returns 
+     */
+    static bulkBuild(valueSets, options = {}) {
+      if (!valueSets.length) return [];
+      return valueSets.map(value => this.build(value, options));
+    }
+
     // EXISTS
     // static bulkCreate() {}
 
diff --git a/test/unit/adapters/sequelize.test.js b/test/unit/adapters/sequelize.test.js
index 144ecfe9..721dfb64 100644
--- a/test/unit/adapters/sequelize.test.js
+++ b/test/unit/adapters/sequelize.test.js
@@ -162,6 +162,22 @@ describe('=> Sequelize adapter', () => {
     assert.equal(book.name, 'Book of Eli');
   });
 
+  it('Model.bulkBuild()', async () => {
+    const books = Book.bulkBuild([{ name: 'Book of Cain', price: 10 }, { name: 'Book of Cain1', price: 20 }]);
+    assert.equal(books.length, 2);
+    assert.equal(books[0].name, 'Book of Cain');
+    assert.equal(books[0].price, 10);
+    assert.equal(books[0].createdAt, null);
+    assert.equal(books[1].name, 'Book of Cain1');
+  });
+
+  it('Model.bulkBuild(values, { raw })', async () => {
+    const books = Book.bulkBuild([{ name: 'Book of Eli' }, { name: 'Book of Eli' }], { raw: true });
+    assert.equal(books.length, 2);
+    assert.equal(books[0].name, 'Book of Eli');
+    assert.equal(books[1].name, 'Book of Eli');
+  });
+
   it('Model.bulkCreate()', async () => {
     const books = await Book.bulkCreate([
       { name: 'Rendezvous with Rama', price: 42 },