Create fetchCollections method.

Account/Sources/Account/AccountDelegates/FeedlyAccountDelegate.swift

@@ -744,6 +744,22 @@ final class FeedlyAccountDelegate: AccountDelegate {
 		}
 	}
 	
+	func fetchCollections() async throws -> Set<FeedlyCollection> {
+
+		// To replace FeedlyGetCollectionsOperation
+
+		os_log(.debug, log: log, "Requesting collections.")
+
+		do {
+			let collections = try await caller.getCollections()
+			os_log(.debug, log: self.log, "Received collections: %{public}@", collections.map { $0.id })
+			return collections
+		} catch {
+			os_log(.debug, log: self.log, "Unable to request collections: %{public}@.", error as NSError)
+			throw error
+		}
+	}
+	
 	// MARK: Suspend and Resume (for iOS)
 
 	/// Suspend all network activity

Account/Sources/Account/Feedly/FeedlyAPICaller.swift

@@ -364,7 +364,7 @@ func refreshAccessToken(_ refreshRequest: OAuthRefreshAccessTokenRequest) async
 
 extension FeedlyAPICaller: FeedlyGetCollectionsService {
 	
-	func getCollections() async throws -> [FeedlyCollection] {
+	func getCollections() async throws -> Set<FeedlyCollection> {
 
 		guard !isSuspended else { throw TransportError.suspended }
 
@@ -375,7 +375,7 @@ extension FeedlyAPICaller: FeedlyGetCollectionsService {
 			throw URLError(.cannotDecodeContentData)
 		}
 		
-		return collections
+		return Set(collections)
 	}
 }
 

Feedly/Sources/Feedly/FeedlyModel.swift

@@ -20,11 +20,19 @@ public struct FeedlyCategory: Decodable, Sendable, Equatable {
 	}
 }
 
-public struct FeedlyCollection: Codable, Sendable {
+public struct FeedlyCollection: Codable, Sendable, Hashable {
 
 	public let feeds: [FeedlyFeed]
 	public let label: String
 	public let id: String
+
+	public func hash(into hasher: inout Hasher) {
+		hasher.combine(id)
+	}
+
+	public static func ==(lhs: FeedlyCollection, rhs: FeedlyCollection) -> Bool {
+		lhs.id == rhs.id && lhs.label == rhs.label && lhs.feeds == rhs.feeds
+	}
 }
 
 public struct FeedlyCollectionParser: Sendable {
@@ -244,12 +252,16 @@ public struct FeedlyEntryParser: Sendable {
 	}
 }
 
-public struct FeedlyFeed: Codable, Sendable {
+public struct FeedlyFeed: Codable, Sendable, Equatable {
 
 	public let id: String
 	public let title: String?
 	public let updated: Date?
 	public let website: String?
+
+	public static func ==(lhs: FeedlyFeed, rhs: FeedlyFeed) -> Bool {
+		lhs.id == rhs.id && lhs.title == rhs.title && lhs.updated == rhs.updated && lhs.website == rhs.website
+	}
 }
 
 public struct FeedlyFeedParser: Sendable {

Feedly/Sources/Feedly/FeedlyServices.swift

@@ -10,7 +10,7 @@ import Foundation
 
 public protocol FeedlyGetCollectionsService: AnyObject {
 
-	@MainActor func getCollections() async throws -> [FeedlyCollection]
+	@MainActor func getCollections() async throws -> Set<FeedlyCollection>
 }
 
 public protocol FeedlyGetEntriesService: AnyObject {

Feedly/Sources/Feedly/Operations/FeedlyGetCollectionsOperation.swift

@@ -35,7 +35,7 @@ public final class FeedlyGetCollectionsOperation: FeedlyOperation, FeedlyCollect
 			do {
 				let collections = try await service.getCollections()
 				os_log(.debug, log: self.log, "Received collections: %{public}@", collections.map { $0.id })
-				self.collections = collections
+				self.collections = Array(collections)
 				self.didFinish()
 
 			} catch {