Accept and reject changes

services/web/app/views/project/editor/editor.jade

@@ -71,6 +71,8 @@ div.full-size(
 								.review-entry-body
 									{{ entry.content }}
 								.review-entry-actions
+									a(href, ng-click="acceptChange(entry_id)") Accept
+									a(href, ng-click="rejectChange(entry_id)") Reject
 
 							div(ng-if="entry.type == 'comment'")
 								div(ng-repeat="comment in entry.thread", class="comment-thread__comment")

services/web/public/coffee/ide/editor/directives/aceEditor/track-changes/ChangesTracker.coffee

@@ -61,6 +61,19 @@ define [
 			@emit "comment:added", comment
 			return comment
 		
+		getChange: (change_id) ->
+			change = null
+			for c in @changes
+				if c.id == change_id
+					change = c
+					break
+			return change
+
+		removeChangeId: (change_id) ->
+			change = @getChange(change_id)
+			return if !change?
+			@_removeChange(change)
+
 		applyOp: (op, metadata) ->
 			metadata.ts ?= new Date()
 			# Apply an op that has been applied to the document to our changes to keep them up to date
@@ -305,7 +318,7 @@ define [
 				@emit "changes:moved", moved_changes
 
 		_newId: () ->
-			@id++
+			(@id++).toString()
 
 		_addOp: (op, metadata) ->
 			change = {

services/web/public/coffee/ide/editor/directives/aceEditor/track-changes/TrackChangesManager.coffee

@@ -44,6 +44,12 @@ define [
 
 			@$scope.$on "comment:select_line", (e) =>
 				@selectLineIfNoSelection()
+			
+			@$scope.$on "change:accept", (e, change_id) =>
+				@acceptChangeId(change_id)
+			
+			@$scope.$on "change:reject", (e, change_id) =>
+				@rejectChangeId(change_id)
 
 			onChange = (e) =>
 				if !@editor.initing and @enabled
@@ -108,6 +114,33 @@ define [
 		selectLineIfNoSelection: () ->
 			if @editor.selection.isEmpty()
 				@editor.selection.selectLine()
+		
+		acceptChangeId: (change_id) ->
+			@changesTracker.removeChangeId(change_id)
+		
+		rejectChangeId: (change_id) ->
+			change = @changesTracker.getChange(change_id)
+			return if !change?
+			@changesTracker.removeChangeId(change_id)
+			is_tracking = @changesTracker.track_changes
+			@changesTracker.track_changes = false
+			session = @editor.getSession()
+			if change.op.d?
+				content = change.op.d
+				position = @_shareJsOffsetToAcePosition(change.op.p)
+				session.insert(position, content)
+			else if change.op.i?
+				start = @_shareJsOffsetToAcePosition(change.op.p)
+				end = @_shareJsOffsetToAcePosition(change.op.p + change.op.i.length)
+				editor_text = session.getDocument().getTextRange({start, end})
+				if editor_text != change.op.i
+					throw new Error("Op to be removed (#{JSON.stringify(change.op)}), does not match editor text, '#{editor_text}'")
+				session.remove({start, end})
+			else
+				throw new Error("unknown change: #{JSON.stringify(change)}")
+			setTimeout () =>
+				@changesTracker.track_changes = is_tracking
+			, 0
 
 		checkMapping: () ->
 			session = @editor.getSession()
@@ -322,3 +355,4 @@ define [
 			callout_marker = markers[callout_marker_id]
 			callout_marker.range.start = start
 			callout_marker.range.end = start
+

services/web/public/coffee/ide/review-panel/controllers/ReviewPanelController.coffee

@@ -60,6 +60,12 @@ define [
 			scroller.scrollTop(scroller.scrollTop() + deltaY * 4)
 			e.preventDefault()
 		
+		$scope.acceptChange = (entry_id) ->
+			$scope.$broadcast "change:accept", entry_id
+		
+		$scope.rejectChange = (entry_id) ->
+			$scope.$broadcast "change:reject", entry_id
+		
 		$scope.startNewComment = () ->
 			$scope.commentState.adding = true
 			$scope.$broadcast "comment:select_line"