fix: Show not inline files

Mail/Views/Thread/Message/Attachment/AttachmentsView.swift

@@ -40,9 +40,7 @@ struct AttachmentsView: View {
     @State private var trackDownloadTask: [String: Task<Void, Error>] = [:]
     @State private var isDownloadDisabled = false
 
-    private var attachments: [Attachment] {
-        return message.attachments.filter { $0.disposition == .attachment || $0.contentId == nil }
-    }
+    let attachments: [Attachment]
 
     private var formattedText: String {
         var text = [String]()
@@ -232,5 +230,5 @@ struct DownloadAllAttachmentsButtonView: View {
 }
 
 #Preview {
-    AttachmentsView(message: PreviewHelper.sampleMessage)
+    AttachmentsView(message: PreviewHelper.sampleMessage, attachments: [])
 }

Mail/Views/Thread/Message/MessageSubHeaderView.swift

@@ -55,9 +55,9 @@ struct MessageSubHeaderView: View {
                 .padding(.horizontal, value: .medium)
         }
 
-        if !message.attachments.filter({ $0.disposition == .attachment || $0.contentId == nil }).isEmpty || message
-            .swissTransferUuid != nil {
-            AttachmentsView(message: message)
+        if !message.notInlineAttachments.isEmpty
+            || message.swissTransferUuid != nil {
+            AttachmentsView(message: message, attachments: Array(message.notInlineAttachments))
         }
     }
 }

MailCore/Cache/MailboxInfosManager/MailboxInfosManager.swift

@@ -26,7 +26,7 @@ import RealmSwift
 extension MailboxInfosManager: RealmConfigurable {}
 
 public final class MailboxInfosManager {
-    private static let currentDbVersion: UInt64 = 8
+    private static let currentDbVersion: UInt64 = 9
     private let dbName = "MailboxInfos.realm"
 
     public let realmConfiguration: Realm.Configuration

MailCore/Cache/MailboxManager/MailboxManager+Message.swift

@@ -28,6 +28,16 @@ public extension MailboxManager {
         let completedMessage = try await apiFetcher.message(message: message)
         completedMessage.fullyDownloaded = true
 
+        for attachment in completedMessage.attachments {
+            if attachment.disposition == .attachment || attachment.contentId == nil {
+                attachment.isInline = false
+            } else if let contentId = attachment.contentId {
+                attachment.isInline = completedMessage.body?.value?.contains(contentId) == true
+            } else {
+                attachment.isInline = true
+            }
+        }
+
         // Update message in Realm
         try? writeTransaction { writableRealm in
             writableRealm.add(completedMessage, update: .modified)

MailCore/Models/Attachment.swift

@@ -34,6 +34,7 @@ public class Attachment: /* Hashable, */ EmbeddedObject, Codable, Identifiable {
     @Persisted(originProperty: "attachments") var parentLink: LinkingObjects<Message>
     @Persisted public var saved = false
     @Persisted public var temporaryLocalUrl: String?
+    @Persisted public var isInline: Bool
 
     public var parent: Message? {
         return parentLink.first

MailCore/Models/Message.swift

@@ -174,6 +174,10 @@ public final class Message: Object, Decodable, Identifiable {
         return Array(dup)
     }
 
+    public var notInlineAttachments: Results<Attachment> {
+        attachments.filter("isInline == false")
+    }
+
     public func fromMe(currentMailboxEmail: String) -> Bool {
         return from.contains { $0.isMe(currentMailboxEmail: currentMailboxEmail) }
     }