public static function boot()
{
parent::boot();
static::creating(function ($object) {
$object->setJsonAttribute('metadata', 'author', UserProvider::getCurrentUserId());
});
static::created(function ($object) {
$revision = new ObjectRevision();
$revision->object_id = $object->id;
$revision->revision_id = 0;
// Data patch
$revision->data_patch = json_encode(JsonPatch::diff([], json_decode($object->data, 1)));
// Metadata patch
$revision->metadata_patch = json_encode(JsonPatch::diff([], json_decode($object->metadata, 1)));
$revision->author = UserProvider::getCurrentUserId();
$revision->created_at = Carbon::now();
$revision->save();
});
static::updating(function ($updatingObject) {
// Get the object again from DB so we are sure we have up-to-date content to make the diff from
$object = Object::find($updatingObject->id);
var_dump("here updating");
$lastRevision = ObjectRevision::where('object_id', $object->id)->orderBy('revision_id', 'DESC')->firstOrFail();
$revision = new ObjectRevision();
$revision->object_id = $object->id;
$revision->revision_id = $lastRevision->revision_id + 1;
// Data patch
$revision->data_patch = json_encode(JsonPatch::diff(json_decode($object->data, 1), json_decode($updatingObject->data, 1)));
// Metadata patch
$revision->metadata_patch = json_encode(JsonPatch::diff(json_decode($object->metadata, 1), json_decode($updatingObject->metadata, 1)));
$revision->author = UserProvider::getCurrentUserId();
$revision->created_at = Carbon::now();
$revision->save();
});
}
public function testCreateNewEmptyData()
{
$this->logger->info("testCreateNewEmptyData ...");
$data = new Object();
$data->type = 'blog-post';
$data->save();
$this->assertEquals(1, Object::count());
$this->assertEquals(1, ObjectRevision::count());
$fetched = Object::first();
$this->assertEquals($fetched->data, '{}');
$fetched->setJsonAttribute('metadata', 'modified', 'true');
$fetched->save();
$this->assertEquals(2, ObjectRevision::count());
$data = new Object();
$data->type = 'blog-post';
$data->save();
$this->assertEquals(2, Object::count());
}