Support close file notification based on filespace expiry

Author: intitni

Core/Sources/Service/ScheduledCleaner.swift

@@ -5,7 +5,7 @@ public final class ScheduledCleaner {
         // occasionally cleanup workspaces.
         Task { @ServiceActor in
             while !Task.isCancelled {
-                try await Task.sleep(nanoseconds: 8 * 60 * 60 * 1_000_000_000)
+                try await Task.sleep(nanoseconds: 2 * 60 * 60 * 1_000_000_000)
                 for (url, workspace) in workspaces {
                     if workspace.isExpired {
                         workspaces[url] = nil

Core/Sources/Service/SuggestionCommandHandler/WindowBaseCommandHandler.swift

@@ -199,15 +199,11 @@ struct WindowBaseCommandHandler: SuggestionCommandHandler {
 
             presenter.discardSuggestion(fileURL: fileURL)
 
-            let result = UpdatedContent(
+            return .init(
                 content: String(lines.joined(separator: "")),
                 newSelection: .cursor(cursorPosition),
                 modifications: extraInfo.modifications
             )
-            
-            workspace.notifyUpdateFile(filespace: filespace, content: result.content)
-            
-            return result
         }
 
         return nil

Core/Sources/Service/Workspace.swift

@@ -18,7 +18,7 @@ final class Filespace {
     let fileURL: URL
     private(set) lazy var language: String = languageIdentifierFromFileURL(fileURL).rawValue
     var suggestions: [CopilotCompletion] = [] {
-        didSet { lastSuggestionUpdateTime = Environment.now() }
+        didSet { refreshUpdateTime() }
     }
 
     // stored for pseudo command handler
@@ -51,6 +51,10 @@ final class Filespace {
             suggestionSourceSnapshot = .init(linesHash: -1, cursorPosition: .outOfScope)
         }
     }
+    
+    func refreshUpdateTime() {
+        lastSuggestionUpdateTime = Environment.now()
+    }
 }
 
 @ServiceActor
@@ -179,6 +183,8 @@ final class Workspace {
         workspaces[workspaceURL] = workspace
         if existedFilespace == nil {
             workspace.notifyOpenFile(filespace: filespace)
+        } else {
+            filespace.refreshUpdateTime()
         }
         return (workspace, filespace)
     }