fix Entity put not accepting 0 and false for required values

Author: Jake Maldonado

src/__tests__/entity.put.unit.test.ts

@@ -88,6 +88,17 @@ const TestEntity4 = new Entity({
   table: TestTable3
 });
 
+const TestEntity5 = new Entity({
+  name: 'TestEntity5',
+  autoExecute: false,
+  attributes: {
+    pk: { partitionKey: true },
+    test_required_boolean: { type: 'boolean', required: true },
+    test_required_number: { type: 'number', required: true },
+  },
+  table: TestTable2
+})
+
 describe('put',()=>{
 
   it('creates basic item',() => {
@@ -291,6 +302,17 @@ describe('put',()=>{
     })).toThrow(`'test' is a required field`)
   })
 
+  it('puts 0 and false to required fields', () => {
+    let { Item } = TestEntity5.putParams({
+      pk: 'test-pk',
+      test_required_boolean: false,
+      test_required_number: 0
+    })
+
+    expect(Item.test_required_boolean).toBe(false)
+    expect(Item.test_required_number).toBe(0)
+  })
+
   it('formats a batch put response', async () => {
     let result = TestEntity.putBatch({ pk: 'x', sk: 'y' })
 

src/classes/Entity.ts

@@ -1109,8 +1109,7 @@ class Entity<
 
 
     // Check for required fields
-    Object.keys(required).forEach(field => 
-      required[field] !== undefined && data[field] !== null
+    Object.keys(required).forEach(field => required[field] !== undefined && (data[field] === undefined || data[field] === null)
         && error(`'${field}${this.schema.attributes[field].alias ? `/${this.schema.attributes[field].alias}` : ''}' is a required field`)
     ) // end required field check