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/ShareNote.js

@@ -15,9 +15,10 @@ ShareNote.addUser = (userId, noteId, rawTextId, username) => {
 
 		let shareUserId = null
 		let newNoteShare = null
+		const cleanUser = username.toLowerCase().trim()
 
 		//Check that user actually exists
-		db.promise().query(`SELECT id FROM user WHERE username = ?`, [username])
+		db.promise().query(`SELECT id FROM user WHERE LOWER(username) = ?`, [cleanUser])
 		.then((rows, fields) => {
 
 			if(rows[0].length == 0){
@@ -69,11 +70,17 @@ ShareNote.addUser = (userId, noteId, rawTextId, username) => {
 		})
 		.then((rows, fields) => {
 
+			//Update note share status to 2
+			return db.promise()
+			.query('UPDATE note SET shared = 2 WHERE id = ?', [noteId])
+
+		})
+		.then((rows, fields) => {
 			//Success!
-			return resolve(true)
+			return resolve({'success':true, shareUserId})
 		})
 		.catch(error => {
-			// console.log(error)
+			console.log(error)
 			resolve(false)
 		})
 	})
@@ -102,25 +109,38 @@ ShareNote.getUsers = (userId, rawTextId) => {
 // Remove a user from a shared note
 ShareNote.removeUser = (userId, noteId) => {
 	return new Promise((resolve, reject) => {
+
+		const Note = require('@models/Note')
+
+		let rawTextId = null
+		let removeUserId = null
 		
 		//note.id = noteId, share_user_id = userId
 		db.promise()
-		.query('SELECT user_id FROM note WHERE id = ? AND share_user_id = ?', [noteId, userId])
+		.query('SELECT note_raw_text_id, user_id FROM note WHERE id = ? AND share_user_id = ?', [noteId, userId])
 		.then( (rows, fields) => {
 
-			//User has shared this note, with this user
-			if(rows[0].length == 1 && Number.isInteger(rows[0][0]['user_id'])){
+			rawTextId = rows[0][0]['note_raw_text_id']
+			removeUserId = rows[0][0]['user_id']
 
-				Note.delete(rows[0][0]['user_id'], noteId)
-				.then( result => {
-					resolve(result)
-				})
+			//Delete note entry for other user - remove users access
+			if(removeUserId && Number.isInteger(removeUserId)){
+				//Delete this users access to the note
+				return Note.delete(removeUserId, noteId)
 
 			} else {
-				return resolve(false)
+				
+				return new Promise((resolve, reject) => { resolve(true) })
 			}
 
 		})
+		.then(stuff => {
+			resolve(true)
+		})
+		.catch(error => {
+			console.log(error)
+			resolve(false)
+		})
 
 
 	})