Adding revision id

src/Venturecraft/Revisionable/Revisionable.php

@@ -138,11 +138,13 @@ public function postSave()
             $changes_to_record = $this->changedRevisionableFields();
 
             $revisions = array();
-
+            $uniqid = uniqid();
+
             foreach ($changes_to_record as $key => $change) {
                 $revisions[] = array(
                     'revisionable_type'     => $this->getMorphClass(),
                     'revisionable_id'       => $this->getKey(),
+                    'revision_id'           => $uniqid,
                     'key'                   => $key,
                     'old_value'             => array_get($this->originalData, $key),
                     'new_value'             => $this->updatedData[$key],
@@ -175,9 +177,11 @@ public function postCreate()
 
         if ((!isset($this->revisionEnabled) || $this->revisionEnabled))
         {
+            $uniqid = uniqid();
             $revisions[] = array(
                 'revisionable_type' => $this->getMorphClass(),
                 'revisionable_id' => $this->getKey(),
+                'revision_id'     => $uniqid,
                 'key' => self::CREATED_AT,
                 'old_value' => null,
                 'new_value' => $this->{self::CREATED_AT},
@@ -200,9 +204,12 @@ public function postDelete()
         if ((!isset($this->revisionEnabled) || $this->revisionEnabled)
             && $this->isSoftDelete()
             && $this->isRevisionable($this->getDeletedAtColumn())) {
+
+            $uniqid = uniqid();
             $revisions[] = array(
                 'revisionable_type' => $this->getMorphClass(),
                 'revisionable_id' => $this->getKey(),
+                'revision_id'     => $uniqid,
                 'key' => $this->getDeletedAtColumn(),
                 'old_value' => null,
                 'new_value' => $this->{$this->getDeletedAtColumn()},

src/Venturecraft/Revisionable/RevisionableTrait.php

@@ -93,6 +93,27 @@ public function revisionHistory()
         return $this->morphMany('\Venturecraft\Revisionable\Revision', 'revisionable');
     }
 
+    /**
+     * @return mixed
+     */
+    public function revisionHistoryMapped()
+    {
+        $out = [];
+        $data = $this->revisionHistory()->get()->sortByDesc(function ($item) {
+            return $item->created_at;
+        });
+        foreach ($data as $key => $item) {
+            $out[$item->revision_id]['item'] = $item;
+            $out[$item->revision_id]['revision_data'][] = [
+                'key' => $item->key,
+                'old_value' => $item->oldValue(),
+                'new_value' => $item->newValue()
+            ];
+        }
+
+        return $out;
+    }
+
     /**
      * Generates a list of the last $limit revisions made to any objects of the class it is being called from.
      *
@@ -173,11 +194,13 @@ public function postSave()
             $changes_to_record = $this->changedRevisionableFields();
 
             $revisions = array();
-
+            $uniqid = uniqid();
+
             foreach ($changes_to_record as $key => $change) {
                 $revisions[] = array(
                     'revisionable_type' => $this->getMorphClass(),
                     'revisionable_id' => $this->getKey(),
+                    'revision_id' => $uniqid,
                     'key' => $key,
                     'old_value' => array_get($this->originalData, $key),
                     'new_value' => $this->updatedData[$key],
@@ -217,9 +240,11 @@ public function postCreate()
 
         if ((!isset($this->revisionEnabled) || $this->revisionEnabled))
         {
+            $uniqid = uniqid();
             $revisions[] = array(
                 'revisionable_type' => $this->getMorphClass(),
                 'revisionable_id' => $this->getKey(),
+                'revision_id' => $uniqid,
                 'key' => self::CREATED_AT,
                 'old_value' => null,
                 'new_value' => $this->{self::CREATED_AT},
@@ -244,9 +269,11 @@ public function postDelete()
             && $this->isSoftDelete()
             && $this->isRevisionable($this->getDeletedAtColumn())
         ) {
+            $uniqid = uniqid();
             $revisions[] = array(
                 'revisionable_type' => $this->getMorphClass(),
                 'revisionable_id' => $this->getKey(),
+                'revision_id' => $uniqid,
                 'key' => $this->getDeletedAtColumn(),
                 'old_value' => null,
                 'new_value' => $this->{$this->getDeletedAtColumn()},

src/migrations/2017_02_23_062329_update_revisions_table.php

@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+
+class UpdateRevisionsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('revisions', function ($table) {
+            $table->string('revision_id');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('revisions', function ($table) {
+            $table->dropColumn('revision_id');
+        });
+    }
+}