Merge pull request #43 from artemis-ag/set-previous-snapshot-in-creat…

…e-or-update-model

Set previous snapshot in create or update model

dist/mobx-async-store.cjs.js

@@ -1815,6 +1815,8 @@ function () {
             }
           });
         }
+
+        record.setPreviousSnapshot();
       } else {
         record = this.createModel(type, id, {
           attributes: attributes,

dist/mobx-async-store.esm.js

@@ -1809,6 +1809,8 @@ function () {
             }
           });
         }
+
+        record.setPreviousSnapshot();
       } else {
         record = this.createModel(type, id, {
           attributes: attributes,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@artemisag/mobx-async-store",
-  "version": "1.0.19",
+  "version": "1.0.20",
   "module": "dist/mobx-async-store.esm.js",
   "browser": "dist/mobx-async-store.cjs.js",
   "main": "dist/mobx-async-store.cjs.js",

spec/Store.spec.js

@@ -478,6 +478,22 @@ describe('Store', () => {
     })
   })
 
+  describe('createOrUpdateModel', () => {
+    it('sets previous snapshot', () => {
+      store.add('notes', { id: 3, text: 'hi' })
+
+      const record = store.createOrUpdateModel({
+        id: 3,
+        type: 'notes',
+        attributes: {
+          text: 'yo'
+        }
+      })
+
+      expect(record.previousSnapshot.attributes.text).toEqual('yo')
+    })
+  })
+
   describe('createModelsFromData', () => {
     it('creates a list of model objs from a list of data objs', () => {
       const dataObjs = [

src/Store.js

@@ -540,6 +540,8 @@ class Store {
           }
         })
       }
+
+      record.setPreviousSnapshot()
     } else {
       record = this.createModel(type, id, { attributes, relationships })
       this.data[type].records[record.id] = record