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/Note.js

@@ -2,6 +2,7 @@ let db = require('@config/database')
 
 let Tags = require('@models/Tag')
 let Attachment = require('@models/Attachment')
+let ShareNote = require('@models/ShareNote')
 
 let ProcessText = require('@helpers/ProcessText')
 
@@ -157,7 +158,7 @@ Note.reindex = (userId, noteId) => {
 	})
 }
 
-Note.update = (userId, noteId, noteText, color, pinned, archived) => {
+Note.update = (io, userId, noteId, noteText, color, pinned, archived) => {
 	return new Promise((resolve, reject) => {
 
 		//Prevent note loss if it saves with empty text
@@ -192,7 +193,7 @@ Note.update = (userId, noteId, noteText, color, pinned, archived) => {
 			Note.reindex(userId, noteId)
 
 			//Async attachment reindex
-			Attachment.scanTextForWebsites(userId, noteId, noteText)
+			Attachment.scanTextForWebsites(io, userId, noteId, noteText)
 			
 			//Send back updated response
 			resolve(rows[0])
@@ -258,6 +259,15 @@ Note.delete = (userId, noteId) => {
 			.query('DELETE FROM note_tag WHERE note_tag.note_id = ? AND note_tag.user_id = ?', [noteId,userId])	
 		})
 		.then((rows, fields) => {
+
+			//IF there are nots with a matching raw text id, we want to under their share status
+			db.promise().query('SELECT id FROM note WHERE note_raw_text_id = ?',[rawTextId])
+			.then((rows, fields) => {
+				if(rows[0].length == 1){
+					db.promise().query('UPDATE note SET shared = 0 WHERE id = ?', [rows[0][0]['id']])
+				}
+			})
+
 			resolve(true)
 		})
 	})
@@ -325,8 +335,7 @@ Note.get = (userId, noteId) => {
 				note.archived,
 				note.color,
 				count(distinct attachment.id) as attachment_count,
-				note.note_raw_text_id as rawTextId,
-				user.username as shareUsername
+				note.note_raw_text_id as rawTextId
 			FROM note 
 			JOIN note_raw_text ON (note_raw_text.id = note.note_raw_text_id)
 			LEFT JOIN attachment ON (note.id = attachment.note_id)
@@ -450,7 +459,8 @@ Note.search = (userId, searchQuery, searchTags, fastFilters) => {
 					note.archived,
 					GROUP_CONCAT(DISTINCT tag.text) as tags,
 					GROUP_CONCAT(DISTINCT attachment.file_location) as thumbs,
-					shareUser.username as username
+					shareUser.username as shareUsername,
+					note.shared
 				FROM note 
 				JOIN note_raw_text ON (note_raw_text.id = note.note_raw_text_id)
 				LEFT JOIN note_tag ON (note.id = note_tag.note_id)
@@ -462,7 +472,10 @@ Note.search = (userId, searchQuery, searchTags, fastFilters) => {
 			
 			//Show shared notes
 			if(fastFilters.onlyShowSharedNotes == 1){
-				noteSearchQuery += ' AND note.share_user_id IS NOT NULL' //Show Archived
+				//share_user_id means your shared them, a note with a shared user id filled in means it was shared
+				noteSearchQuery += ` AND share_user_id IS NOT NULL OR (note.shared = 2 AND note.user_id = ?)` 
+				searchParams.push(userId)
+				//Show notes shared with you
 			} else {
 				noteSearchQuery += ' AND note.share_user_id IS NULL'
 			}