Added some realtime events to the app

* When a user gets a new shared message, it will popup instantly
* When a new website is scraped, it will update in real time
* Various other little bug fixes and improvements
* Sharing displays correct notes and handles shared notes correctly
* Tags were not displaying on notes, they do now. They better.

server/models/Attachment.js

@@ -226,7 +226,7 @@ Attachment.generateThumbnail = (fileName) => {
 }
 
 //Scans text for websites, returns all attachments
-Attachment.scanTextForWebsites = (userId, noteId, noteText) => {
+Attachment.scanTextForWebsites = (io, userId, noteId, noteText) => {
 	return new Promise((resolve, reject) => {
 
 		let solrAttachmentText = '' //Final searchable scrape text for note
@@ -244,7 +244,7 @@ Attachment.scanTextForWebsites = (userId, noteId, noteText) => {
 				allUrls = []
 			}
 
-			//Every URL needs HTTPS
+			//Every URL needs HTTPS!!!
 			let foundUrls = []
 			allUrls.forEach( (item, index) => {
 				//Every URL should have HTTPS
@@ -279,12 +279,17 @@ Attachment.scanTextForWebsites = (userId, noteId, noteText) => {
 
 			//No newly scraped URLs, resolve with looked up attachment text
 			if(foundUrls == null || foundUrls.length == 0){
-				resolve(solrAttachmentText)
+				return resolve(solrAttachmentText)
 			}
 
 			//Process the remaining URLs into attachments
 			Attachment.scrapeUrlsCreateAttachments(userId, noteId, foundUrls).then( freshlyScrapedText => {
 
+				//Once everything is done being scraped, emit new attachment events
+				if(io){
+					io.to(userId).emit('update_counts')
+				}
+
 				solrAttachmentText += freshlyScrapedText
 				resolve(solrAttachmentText)
 			})