Aggregation is basically working

Planet/Entities/MyArticleModel+Save.swift

@@ -40,6 +40,21 @@ extension MyArticleModel {
 
     // MARK: - Save to Public/:planet_id/:article_id/index.html
 
+    // TODO: Fix a potential crash here
+    func obtainCoverImageCID() -> String? {
+        if let coverImageURL = getAttachmentURL(name: "_cover.png") {
+            if FileManager.default.fileExists(atPath: coverImageURL.path) {
+                do {
+                    let coverImageCID = try IPFSDaemon.shared.getFileCIDv0(url: coverImageURL)
+                    return coverImageCID
+                } catch {
+                    return nil
+                }
+            }
+        }
+        return nil
+    }
+
     /// Save the article into UUID/index.html along with its attachments.
     func savePublic() throws {
         let started: Date = Date()
@@ -59,21 +74,16 @@ extension MyArticleModel {
         // Save cover image
         //TODO: Clean up the logic here
         // MARK: Cover Image
+
         let coverImageText = self.getCoverImageText()
 
         saveCoverImage(
             with: coverImageText,
             filename: publicCoverImagePath.path,
             imageSize: NSSize(width: 512, height: 512)
         )
-        let coverImageCID: String? = {
-            if let coverImageURL = getAttachmentURL(name: "_cover.png"),
-                let coverImageCID = try? IPFSDaemon.shared.getFileCIDv0(url: coverImageURL)
-            {
-                return coverImageCID
-            }
-            return nil
-        }()
+        var coverImageCID: String? = obtainCoverImageCID()
+
         if let attachments = self.attachments, attachments.count == 0 {
             if self.planet.templateName == "Croptop" {
                 // _cover.png CID is only needed by Croptop now

Planet/Entities/MyPlanetModel.swift

@@ -1654,6 +1654,7 @@ class MyPlanetModel: Equatable, Hashable, Identifiable, ObservableObject, Codabl
                                 audioFilename: article.audioFilename,
                                 attachments: article.attachments
                             )
+                            newArticle.tags = article.tags
                             newArticle.planet = self
                             try newArticle.save()
                             let publicBasePath = newArticle.publicBasePath
@@ -1681,10 +1682,11 @@ class MyPlanetModel: Equatable, Hashable, Identifiable, ObservableObject, Codabl
                                 }
                             }
                             Task {
-                                try? newArticle.savePublic()
+                                try? await newArticle.savePublic()
                             }
                             DispatchQueue.main.async {
                                 self.articles.append(newArticle)
+                                PlanetStore.shared.refreshSelectedArticles()
                             }
                         } else {
                             debugPrint("Aggregation: Skipping \(article.id), already saved")
@@ -1696,8 +1698,10 @@ class MyPlanetModel: Equatable, Hashable, Identifiable, ObservableObject, Codabl
                 }
             }
         }
+        self.tags = self.consolidateTags()
         try? save()
         try? await savePublic()
+        try? await publish()
         Task { @MainActor in
             PlanetStore.shared.refreshSelectedArticles()
         }

Planet/Entities/PlanetStore.swift

@@ -118,7 +118,9 @@ enum PlanetDetailViewType: Hashable, Equatable {
     @Published var isMigrating = false
     @Published var isRebuilding = false
     @Published var rebuildTasks: Int = 0
-    @Published var isQuickSharing = false   // use in macOS 12 only.
+    @Published var isQuickSharing = false  // use in macOS 12 only.
+
+    @Published var isAggregating: Bool = false  // at any time, only one aggregation task is allowed.
 
     @Published var isShowingWalletConnectV1QRCode: Bool = false
     @Published var isShowingWalletAccount: Bool = false
@@ -337,6 +339,13 @@ enum PlanetDetailViewType: Hashable, Equatable {
     }
 
     func aggregate() async {
+        guard isAggregating == false else {
+            return
+        }
+        defer {
+            isAggregating = false
+        }
+        isAggregating = true
         Task {
             await withTaskGroup(of: Void.self) { taskGroup in
                 for myPlanet in myPlanets {

Planet/versioning.xcconfig

@@ -1 +1 @@
-CURRENT_PROJECT_VERSION = 1625
+CURRENT_PROJECT_VERSION = 1626

PlanetLite/AppContentView.swift

@@ -13,7 +13,7 @@ struct AppContentView: View {
 
     let dropDelegate: AppContentDropDelegate
 
-    let timer = Timer.publish(every: 30, on: .current, in: .common).autoconnect()
+    let timer = Timer.publish(every: 300, on: .current, in: .common).autoconnect()
 
     init() {
         _planetStore = StateObject(wrappedValue: PlanetStore.shared)

PlanetLite/Croptop/AggregationSettings.swift

@@ -113,9 +113,8 @@ struct AggregationSettings: View {
                         Task {
                             try planet.save()
                             Task(priority: .background) {
-                                try await planet.rebuild()
+                                try await planet.aggregate()
                             }
-                            NotificationCenter.default.post(name: .loadArticle, object: nil)
                         }
                         dismiss()
                     } label: {