let pushover take an attachment object

Author: dceejay

social/pushover/57-pushover.js

@@ -118,10 +118,13 @@ module.exports = function(RED) {
                     // Unset these temporary values
                     attachmentBuffer = attachmentString = undefined;
                     // attach the buffer
-                    pushmsg.file = { data: attachment };
+                    pushmsg.file = { data:attachment };
+                }
+                else if (typeof(msg.attachment) === 'object' && msg.attachment.hasOwnProperty('name') && msg.attachment.hasOwnProperty('data')) {
+                    pushmsg.file = msg.attachment;
                 }
                 else if (attachment) {
-                    node.error("[57-pushover.js] Error: attachment property must be a path to a local file or a Buffer containing an image");
+                    node.error("[57-pushover.js] Error: attachment property must be a path to a local file or a Buffer containing an image, or an object containing both name and data properties");
                     return;
                 }
                 pushMessage(pushmsg,msg);

social/pushover/README.md

@@ -21,7 +21,7 @@ Optionally uses `msg.topic` to set the configuration, if not already set in the
  - `msg.device`: to set the device
  - `msg.priority`: to set the priority
  - `msg.topic`: to set the title
- - `msg.attachment`: to specify an image to attach to message (path as a string or Buffer containing image)
+ - `msg.attachment`: to specify an image to attach to message. Either as a path as a string, or Buffer containing image as either binary or base64 encoded, or an object containing "name" and "data" properties.
  - `msg.url`: to add a web address
  - `msg.url_title`: to add a url title
  - `msg.html`: set to true or 1 if message is HTML formatted, see the [supported tags](https://pushover.net/api#html)

social/pushover/package.json

@@ -1,6 +1,6 @@
 {
     "name": "node-red-node-pushover",
-    "version": "0.2.2",
+    "version": "0.3.0",
     "description": "A Node-RED node to send alerts via Pushover",
     "dependencies": {
         "pushover-notifications": "^1.2.3"