Upload fix multisession (#129)

* fix

Signed-off-by: Marino Faggiana <marino@marinofaggiana.com>

* fix

Signed-off-by: Marino Faggiana <marino@marinofaggiana.com>

---------

Signed-off-by: Marino Faggiana <marino@marinofaggiana.com>
Co-authored-by: Marino Faggiana <marino@marinofaggiana.com>

Author: marinofaggiana

Sources/NextcloudKit/NKCommon.swift

@@ -51,8 +51,10 @@ public struct NKCommon: Sendable {
     public var delegate: NextcloudKitDelegate?
     public var groupIdentifier: String?
 
+    // Foreground
     public let identifierSessionDownload: String = "com.nextcloud.nextcloudkit.session.download"
     public let identifierSessionUpload: String = "com.nextcloud.nextcloudkit.session.upload"
+    // Background
     public let identifierSessionDownloadBackground: String = "com.nextcloud.session.downloadbackground"
     public let identifierSessionUploadBackground: String = "com.nextcloud.session.uploadbackground"
     public let identifierSessionUploadBackgroundWWan: String = "com.nextcloud.session.uploadbackgroundWWan"
@@ -474,6 +476,10 @@ public struct NKCommon: Sendable {
 
     // MARK: - Common
 
+    public func getSessionConfigurationIdentifier(_ identifier: String, account: String) -> String {
+        return "\(identifier).\(account)"
+    }
+
     public func getSession(account: String) -> NKSession? {
         var session: NKSession?
         nksessions.forEach { result in

Sources/NextcloudKit/NKSession.swift

@@ -74,7 +74,7 @@ public struct NKSession: Sendable {
                                         eventMonitors: [NKMonitor(nkCommonInstance: nkCommonInstance)])
 
         /// Session Download Background
-        let configurationDownloadBackground = URLSessionConfiguration.background(withIdentifier: NKCommon().identifierSessionDownloadBackground)
+        let configurationDownloadBackground = URLSessionConfiguration.background(withIdentifier: NKCommon().getSessionConfigurationIdentifier(NKCommon().identifierSessionDownloadBackground, account: account))
         configurationDownloadBackground.allowsCellularAccess = true
 
         if #available(macOS 11, *) {
@@ -93,7 +93,7 @@ public struct NKSession: Sendable {
         sessionDownloadBackground = URLSession(configuration: configurationDownloadBackground, delegate: backgroundSessionDelegate, delegateQueue: OperationQueue.main)
 
         /// Session Upload Background
-        let configurationUploadBackground = URLSessionConfiguration.background(withIdentifier: NKCommon().identifierSessionUploadBackground)
+        let configurationUploadBackground = URLSessionConfiguration.background(withIdentifier: NKCommon().getSessionConfigurationIdentifier(NKCommon().identifierSessionUploadBackground, account: account))
         configurationUploadBackground.allowsCellularAccess = true
 
         if #available(macOS 11, *) {
@@ -112,7 +112,7 @@ public struct NKSession: Sendable {
         sessionUploadBackground = URLSession(configuration: configurationUploadBackground, delegate: backgroundSessionDelegate, delegateQueue: OperationQueue.main)
 
         /// Session Upload Background WWan
-        let configurationUploadBackgroundWWan = URLSessionConfiguration.background(withIdentifier: NKCommon().identifierSessionUploadBackgroundWWan)
+        let configurationUploadBackgroundWWan = URLSessionConfiguration.background(withIdentifier: NKCommon().getSessionConfigurationIdentifier(NKCommon().identifierSessionUploadBackgroundWWan, account: account))
         configurationUploadBackgroundWWan.allowsCellularAccess = false
 
         if #available(macOS 11, *) {