Implemented delete button next to edit and modal confirmation

.meteor/packages

@@ -58,3 +58,4 @@ todda00:friendly-slugs
 underscorestring:underscore.string
 yasaricli:slugify
 konecty:nrr
+kevohagan:sweetalert

.meteor/versions

@@ -46,6 +46,7 @@ jparker:crypto-md5@0.1.1
 jparker:gravatar@0.3.1
 jquery@1.11.3_2
 json@1.0.3
+kevohagan:sweetalert@1.0.0
 konecty:autolinker@1.0.2
 konecty:delayed-task@1.0.0
 konecty:mongo-counter@0.0.3

client/lib/chatMessages.coffee

@@ -92,6 +92,12 @@
 			stopTyping()
 			Meteor.call 'sendMessage', { rid: rid, msg: msg, day: window.day }
 
+	deleteMsg = (element) ->
+			id = element.getAttribute("id")
+			Meteor.call 'deleteMessage', { id: id }, (error, result) ->
+				if error
+					return Errors.throw error.reason
+
 	update = (id, input) ->
 		if _.trim(input.value) isnt ''
 			msg = input.value
@@ -171,6 +177,7 @@
 	# isScrollable: isScrollable
 	# toBottom: toBottom
 	keydown: keydown
+	deleteMsg: deleteMsg
 	send: send
 	init: init
 	edit: edit

client/lib/collections.coffee

@@ -13,3 +13,6 @@ Meteor.startup ->
 
 		changed: (record) ->
 			ChatMessageHistory.update {_id: record._id, msg: {$ne: record.msg}}, record
+
+		removed: (record) ->
+			ChatMessageHistory.remove {_id: record._id} 

client/methods/updateMessage.coffee

@@ -15,3 +15,13 @@ Meteor.methods
 				$set:
 					ets: message.ets
 					message: message.msg
+
+	deleteMessage: (message) ->
+		if not Meteor.userId()
+			throw new Meteor.Error 203, t('general.User_logged_out')
+
+		Tracker.nonreactive ->
+
+			ChatMessage.remove
+				_id: message.id
+				'u._id': Meteor.userId()

client/stylesheets/base.less

@@ -1956,6 +1956,13 @@ a.github-fork {
 		&.own:hover .edit-message {
 			display: inline-block;
 		}
+		.delete-message {
+			display: none;
+			cursor: pointer;
+		}
+		&.own:hover .delete-message {
+			display: inline-block;
+		}
 		.user {
 			display: inline-block;
 			font-weight: 600;
@@ -1989,8 +1996,8 @@ a.github-fork {
 			.info {
 				position: absolute;
 				text-align: right;
-				left: -15px;
-				width: 55px;
+				left: -20px;
+				width: 65px;
 				.time {
 					display: none;
 				}
@@ -1999,8 +2006,12 @@ a.github-fork {
 				}
 				.edit-message {
 					float: left;
-					margin-left: 5px;
+					margin-left: 1px;
+				}
+				.delete-message {
+					float: left;
 				}
+
 			}
 			&:hover {
 				.time {

client/views/app/message.html

@@ -8,6 +8,7 @@
 			<span class="edited">({{_ "edited"}})</span>
 		{{/if}}
 			<i class="icon-pencil edit-message"></i>
+			<i class="icon-trash-1 delete-message"></i>
 		</span>
 		<div class="body" dir="auto">
 			{{{body}}}

client/views/app/room.coffee

@@ -441,6 +441,23 @@ Template.room.events
 		Session.set('flexOpened', true)
 		Session.set('showUserInfo', $(e.currentTarget).data('username'))
 
+	'click .delete-message': (event) ->
+		msg = event.currentTarget.parentNode.parentNode
+		return if msg.classList.contains("system")
+		swal {
+			title: t('Are_you_sure')
+			text: t('You_will_not_be_able_to_recover')
+			type: 'warning'
+			showCancelButton: true
+			confirmButtonColor: '#DD6B55'
+			confirmButtonText: t('Yes_delete_it')
+			cancelButtonText: t('Cancel')
+			closeOnConfirm: false
+			html: false
+		}, ->
+			swal t('Deleted'), t('Your_entry_has_been_deleted'), 'success'
+			ChatMessages.deleteMsg(msg)
+
 Template.room.onCreated ->
 	console.log 'room.onCreated' if window.rocketDebug
 	# this.scrollOnBottom = true

i18n/en.i18n.json

@@ -8,6 +8,7 @@
   "and" : "and",
   "are_also_typing" : "are also typing",
   "are_typing" : "are typing",
+  "Are_you_sure" : "Are you sure?",
   "away" : "away",
   "Away" : "Away",
   "busy" : "busy",
@@ -29,6 +30,7 @@
   "Create_new_private_group" : "Create a new private group",
   "Created_at" : "Created at",
   "Direct_Messages" : "Direct Messages",
+  "Deleted" : "Deleted!",
   "edited" : "edited",
   "Email_or_username" : "Email or username",
   "Email_verified" : "Email verified",
@@ -146,5 +148,8 @@
   "Welcome_to_the" : "Welcome to the",
   "you_are_in_preview_mode_of" : "You are in preview mode of channel #<strong>__room_name__</strong>",
   "You_neeed_confirm_email" : "You need to confirm your email to login!",
-  "Your_Open_Source_solution" : "Your own Open Source chat solution"
+  "Your_Open_Source_solution" : "Your own Open Source chat solution",
+  "You_will_not_be_able_to_recover" : "You will not be able to recover!",
+  "Yes_delete_it" : "Yes, delete it!",
+  "Your_entry_has_been_deleted" : "Your entry has been deleted."
 }

server/methods/updateMessage.coffee

@@ -21,3 +21,13 @@ Meteor.methods
 		Meteor.defer ->
 
 			RocketChat.callbacks.run 'afterSaveMessage', message
+
+	deleteMessage: (message) ->
+		if not Meteor.userId()
+			throw new Meteor.Error('invalid-user', "[methods] deleteMessage -> Invalid user")
+
+		console.log '[methods] deleteMessage -> '.green, 'userId:', Meteor.userId(), 'arguments:', arguments
+
+		ChatMessage.remove
+			_id: message.id
+			'u._id': Meteor.userId