From 3617abac31f9b4f1aae7babd424a0272a3a24056 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Leszek=20Krupin=CC=81ski?= <leafnode@gmail.com>
Date: Thu, 14 Dec 2017 12:52:58 +0100
Subject: [PATCH 1/3] Return queue length with metadata

---
 lib/actions/queue/GetQueueMetadata.js   | 5 +++--
 lib/model/queue/AzuriteQueueResponse.js | 5 +++--
 lib/model/queue/Queue.js                | 6 +++++-
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/lib/actions/queue/GetQueueMetadata.js b/lib/actions/queue/GetQueueMetadata.js
index db5b015..0adb5a1 100644
--- a/lib/actions/queue/GetQueueMetadata.js
+++ b/lib/actions/queue/GetQueueMetadata.js
@@ -10,11 +10,12 @@ class GetQueueMetadata {
     process(request, res) {
         const queue = QueueManager.getQueueAndMessage({ queueName: request.queueName }).queue,
             metaProps = queue.metaProps,
+            queueLength = queue.getLength(),
             response = new AzuriteQueueResponse();
-        response.addMetaProps(metaProps);
+        response.addMetaProps(metaProps, queueLength);
         res.set(response.httpProps);
         res.status(200).send();
     }
 }
 
-module.exports = new GetQueueMetadata();
\ No newline at end of file
+module.exports = new GetQueueMetadata();
diff --git a/lib/model/queue/AzuriteQueueResponse.js b/lib/model/queue/AzuriteQueueResponse.js
index 5bdaacf..1f05984 100644
--- a/lib/model/queue/AzuriteQueueResponse.js
+++ b/lib/model/queue/AzuriteQueueResponse.js
@@ -17,11 +17,12 @@ class AzuriteQueueResponse {
         }
     }
 
-    addMetaProps(metaProps) {
+    addMetaProps(metaProps, queueLength) {
         Object.keys(metaProps).forEach((key) => {
             this.addHttpProperty(`x-ms-meta-${key}`, metaProps[key]);
         });
+        this.addHttpProperty(`x-ms-approximate-messages-count`, queueLength);
     }
 }
 
-module.exports = AzuriteQueueResponse;
\ No newline at end of file
+module.exports = AzuriteQueueResponse;
diff --git a/lib/model/queue/Queue.js b/lib/model/queue/Queue.js
index 104b233..4e12ace 100644
--- a/lib/model/queue/Queue.js
+++ b/lib/model/queue/Queue.js
@@ -122,6 +122,10 @@ class Queue {
             index: index
         };
     }
+
+    getLength() {
+        return this.messages.length;
+    }
 }
 
-module.exports = Queue;
\ No newline at end of file
+module.exports = Queue;

From 09c9d25f422b633edf7794e14d8f85c51174590d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Leszek=20Krupin=CC=81ski?= <leafnode@gmail.com>
Date: Thu, 14 Dec 2017 13:39:15 +0100
Subject: [PATCH 2/3] minor refactoring

---
 lib/actions/queue/GetQueueMetadata.js   | 3 ++-
 lib/model/queue/AzuriteQueueResponse.js | 1 -
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/actions/queue/GetQueueMetadata.js b/lib/actions/queue/GetQueueMetadata.js
index 0adb5a1..318eb6e 100644
--- a/lib/actions/queue/GetQueueMetadata.js
+++ b/lib/actions/queue/GetQueueMetadata.js
@@ -12,7 +12,8 @@ class GetQueueMetadata {
             metaProps = queue.metaProps,
             queueLength = queue.getLength(),
             response = new AzuriteQueueResponse();
-        response.addMetaProps(metaProps, queueLength);
+        response.addMetaProps(metaProps);
+        response.addHttpProperty(`x-ms-approximate-messages-count`, queueLength);
         res.set(response.httpProps);
         res.status(200).send();
     }
diff --git a/lib/model/queue/AzuriteQueueResponse.js b/lib/model/queue/AzuriteQueueResponse.js
index 1f05984..766210d 100644
--- a/lib/model/queue/AzuriteQueueResponse.js
+++ b/lib/model/queue/AzuriteQueueResponse.js
@@ -21,7 +21,6 @@ class AzuriteQueueResponse {
         Object.keys(metaProps).forEach((key) => {
             this.addHttpProperty(`x-ms-meta-${key}`, metaProps[key]);
         });
-        this.addHttpProperty(`x-ms-approximate-messages-count`, queueLength);
     }
 }
 

From 997c57b04ad0e1c5bea35d6af6a876673cd017bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Leszek=20Krupin=CC=81ski?= <leafnode@gmail.com>
Date: Thu, 14 Dec 2017 19:40:00 +0100
Subject: [PATCH 3/3] reverted to original method signature

---
 lib/model/queue/AzuriteQueueResponse.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/model/queue/AzuriteQueueResponse.js b/lib/model/queue/AzuriteQueueResponse.js
index 766210d..6b5b828 100644
--- a/lib/model/queue/AzuriteQueueResponse.js
+++ b/lib/model/queue/AzuriteQueueResponse.js
@@ -17,7 +17,7 @@ class AzuriteQueueResponse {
         }
     }
 
-    addMetaProps(metaProps, queueLength) {
+    addMetaProps(metaProps) {
         Object.keys(metaProps).forEach((key) => {
             this.addHttpProperty(`x-ms-meta-${key}`, metaProps[key]);
         });