1 files changed, 27 insertions, 31 deletions
diff --git a/Sora/Data/Booru/BooruManager.swift b/Sora/Data/Booru/BooruManager.swift
index ed64cea..9ed01fa 100644
--- a/Sora/Data/Booru/BooruManager.swift
+++ b/Sora/Data/Booru/BooruManager.swift
@@ -24,6 +24,7 @@ class BooruManager: ObservableObject {
   private let pageCache = NSCache<NSString, BooruPageCacheEntry>()  // swiftlint:disable:this legacy_objc_type
   private let cacheDuration: TimeInterval = 300
   private let credentials: BooruProviderCredentials?
+  private let userAgent: String
 
   // MARK: - Computed Properties
   var tags: [String] {
@@ -45,6 +46,11 @@ class BooruManager: ObservableObject {
     pageCache.countLimit = 50
     pageCache.totalCostLimit = 50 * 1_024 * 1_024
 
+    let version = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? "1.0"
+    let buildNumber = Bundle.main.infoDictionary?["CFBundleVersion"] as? String ?? "1"
+
+    self.userAgent = "Sora/\(version) (Build \(buildNumber))"
+
     let rootQuery = BooruSearchQuery(
       provider: provider,
       tags: []
@@ -276,13 +282,19 @@ class BooruManager: ObservableObject {
     flavor: BooruProviderFlavor,
     provider: BooruProvider
   ) -> [BooruPost] {
-    Array(
-      Set(
-        flavor == .danbooru
-          ? DanbooruPostParser(data: data).parse()
-          : BooruPostXMLParser(data: data, provider: provider).parse()
-      )
-    )
+    let parsedPosts =
+      flavor == .danbooru
+      ? DanbooruPostParser(data: data).parse()
+      : BooruPostXMLParser(data: data, provider: provider).parse()
+    var uniquePosts: [BooruPost] = []
+    var seenIDs: Set<String> = []
+
+    for post in parsedPosts where !seenIDs.contains(post.id) {
+      uniquePosts.append(post)
+      seenIDs.insert(post.id)
+    }
+
+    return uniquePosts
   }
 
   private func updatePosts(_ newPosts: [BooruPost], replace: Bool) {
@@ -295,37 +307,21 @@ class BooruManager: ObservableObject {
 
     guard !endOfData else { return }
 
-    Task.detached {
-      let batchSize = 10
+    withTransaction(Transaction(animation: nil)) {
+      let oldCount = self.posts.count
 
-      for chunk in newPosts.chunked(into: batchSize) {
-        try? await Task.sleep(nanoseconds: 30_000_000)  // 30 ms
+      self.posts += newPosts
 
-        await MainActor.run {
-          withTransaction(Transaction(animation: nil)) {
-            let oldCount = self.posts.count
-
-            self.posts += chunk
-
-            for (offset, post) in chunk.enumerated() {
-              self.postIndexMap[post.id] = oldCount + offset
-            }
-          }
-        }
+      for (offset, post) in newPosts.enumerated() {
+        self.postIndexMap[post.id] = oldCount + offset
       }
     }
   }
 
   private func requestURL(_ url: URL) async throws -> Data {
-    let version = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? "1.0"
-    let buildNumber = Bundle.main.infoDictionary?["CFBundleVersion"] as? String ?? "1"
-
-    return try await AF.request(
-      url,
-      headers: ["User-Agent": "Sora/\(version) (Build \(buildNumber))"]
-    )
-    .serializingData()
-    .value
+    try await AF.request(url, headers: ["User-Agent": userAgent])
+      .serializingData()
+      .value
   }
 
   private func cancelCurrentTask() {