Use attachment mime type utils to check if element is a calendar event instead

Author: LunarX

app/src/main/java/com/infomaniak/mail/data/models/Attachment.kt

@@ -1,6 +1,6 @@
 /*
  * Infomaniak Mail - Android
- * Copyright (C) 2022-2023 Infomaniak Network SA
+ * Copyright (C) 2022-2024 Infomaniak Network SA
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -60,7 +60,7 @@ class Attachment : EmbeddedRealmObject {
     var uploadLocalUri: String? = null
     //endregion
 
-    val isCalendarEvent: Boolean get() = mimeType == "application/ics" || mimeType == "text/calendar"
+    val isCalendarEvent: Boolean get() = AttachmentMimeTypeUtils.calendarMatches.contains(mimeType)
 
     val disposition: AttachmentDisposition?
         get() = enumValueOfOrNull<AttachmentDisposition>(_disposition)

app/src/main/java/com/infomaniak/mail/utils/AttachmentMimeTypeUtils.kt

@@ -1,6 +1,6 @@
 /*
  * Infomaniak Mail - Android
- * Copyright (C) 2023 Infomaniak Network SA
+ * Copyright (C) 2023-2024 Infomaniak Network SA
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -28,7 +28,7 @@ object AttachmentMimeTypeUtils {
         "application/x-pdf"
     )
 
-    private val calendarMatches = mimeTypeSetOf(
+    val calendarMatches = mimeTypeSetOf(
         "application/ics",
         "text/calendar"
     )
@@ -136,7 +136,7 @@ object AttachmentMimeTypeUtils {
 
     private fun mimeTypeSetOf(vararg mimeTypes: String) = MimeTypeSet(mimeTypes.toSet())
 
-    private class MimeTypeSet(private val mimeTypes: Set<String>) : Set<String> by mimeTypes {
+    class MimeTypeSet(private val mimeTypes: Set<String>) : Set<String> by mimeTypes {
         override fun contains(element: String): Boolean = mimeTypes.any { mimeType -> element.startsWith(mimeType) }
     }
 }