From e213aa4373b9e1286b85e84038a62e2b650c81ee Mon Sep 17 00:00:00 2001
From: raghav135 <raghav135@gmail.com>
Date: Tue, 14 Feb 2017 12:45:08 +0530
Subject: [PATCH 1/2] Lock version of mongodb module to "2.2.22".

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index e87d2e1..b7e1cc4 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "gridfs-stream": "^1.1.1",
     "lodash": "^4.6.1",
     "loopback-connector": "^2.3.0",
-    "mongodb": "^2.1.11",
+    "mongodb": "2.2.22",
     "string_decoder": "^0.10.31"
   },
   "devDependencies": {

From 51e23dccb21bb2359877c8a7e7422421e61b6be7 Mon Sep 17 00:00:00 2001
From: Pradeep Kumar Tippa <pktippa@gmail.com>
Date: Fri, 1 Sep 2017 17:03:58 +0530
Subject: [PATCH 2/2] Added options to all the exposed REST api methods

---
 lib/index.js | 60 +++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 50 insertions(+), 10 deletions(-)

diff --git a/lib/index.js b/lib/index.js
index cefce38..5d53f5f 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -62,7 +62,11 @@ MongoStorage = (function() {
     }
   };
 
-  MongoStorage.prototype.getContainers = function(callback) {
+  MongoStorage.prototype.getContainers = function(options, callback) {
+    if (callback === undefined && typeof options === 'function') {
+      callback = options;
+      options = undefined;
+    }
     return this.db.collection('fs.files').find({
       'metadata.mongo-storage': true
     }).toArray(function(err, files) {
@@ -79,7 +83,11 @@ MongoStorage = (function() {
     });
   };
 
-  MongoStorage.prototype.getContainer = function(name, callback) {
+  MongoStorage.prototype.getContainer = function(name, options, callback) {
+    if (callback === undefined && typeof options === 'function') {
+      callback = options;
+      options = undefined;
+    }
     return this.db.collection('fs.files').find({
       'metadata.mongo-storage': true,
       'metadata.container': name
@@ -94,7 +102,11 @@ MongoStorage = (function() {
     });
   };
 
-  MongoStorage.prototype.destroyContainer = function(name, callback) {
+  MongoStorage.prototype.destroyContainer = function(name, options, callback) {
+    if (callback === undefined && typeof options === 'function') {
+      callback = options;
+      options = undefined;
+    }
     var self;
     self = this;
     return self.getFiles(name, function(err, files) {
@@ -107,7 +119,11 @@ MongoStorage = (function() {
     });
   };
 
-  MongoStorage.prototype.upload = function(container, req, res, callback) {
+  MongoStorage.prototype.upload = function(container, req, res, options, callback) {
+    if (callback === undefined && typeof options === 'function') {
+      callback = options;
+      options = undefined;
+    }
     var busboy, promises, self;
     self = this;
     busboy = new Busboy({
@@ -158,14 +174,22 @@ MongoStorage = (function() {
     return file.pipe(stream);
   };
 
-  MongoStorage.prototype.getFiles = function(container, callback) {
+  MongoStorage.prototype.getFiles = function(container, options, callback) {
+    if (callback === undefined && typeof options === 'function') {
+      callback = options;
+      options = undefined;
+    }
     return this.db.collection('fs.files').find({
       'metadata.mongo-storage': true,
       'metadata.container': container
     }).toArray(callback);
   };
 
-  MongoStorage.prototype.removeFile = function(container, filename, callback) {
+  MongoStorage.prototype.removeFile = function(container, filename, options, callback) {
+    if (callback === undefined && typeof options === 'function') {
+      callback = options;
+      options = undefined;
+    }
     var self;
     self = this;
     return self.getFile(container, filename, function(err, file) {
@@ -176,7 +200,11 @@ MongoStorage = (function() {
     });
   };
 
-  MongoStorage.prototype.removeFileById = function(id, callback) {
+  MongoStorage.prototype.removeFileById = function(id, options, callback) {
+    if (callback === undefined && typeof options === 'function') {
+      callback = options;
+      options = undefined;
+    }
     var self;
     self = this;
     return async.parallel([
@@ -206,7 +234,11 @@ MongoStorage = (function() {
     });
   };
 
-  MongoStorage.prototype.getFile = function(container, filename, callback) {
+  MongoStorage.prototype.getFile = function(container, filename, options, callback) {
+    if (callback === undefined && typeof options === 'function') {
+      callback = options;
+      options = undefined;
+    }
     return this.__getFile({
       'metadata.mongo-storage': true,
       'metadata.container': container,
@@ -235,7 +267,11 @@ MongoStorage = (function() {
     return read.pipe(res);
   };
 
-  MongoStorage.prototype.downloadById = function(id, res, callback) {
+  MongoStorage.prototype.downloadById = function(id, res, options, callback) {
+    if (callback === undefined && typeof options === 'function') {
+      callback = options;
+      options = undefined;
+    }
     var self;
     if (callback == null) {
       callback = (function() {});
@@ -249,7 +285,11 @@ MongoStorage = (function() {
     });
   };
 
-  MongoStorage.prototype.download = function(container, filename, res, callback) {
+  MongoStorage.prototype.download = function(container, filename, res, options, callback) {
+    if (callback === undefined && typeof options === 'function') {
+      callback = options;
+      options = undefined;
+    }
     var self;
     if (callback == null) {
       callback = (function() {});