Skip voicemail entries on call log import

Closes: #110

Author: tmo1

README.md

@@ -152,8 +152,14 @@ Contacts import and export is currently considered experimental, and the JSON fo
 
 ## Limitations
 
+### Contacts
+
 Contacts import only imports basic contact data (name, phone numbers, email and postal addresses, etc.), but not the contacts metadata that Android stores. Additionally, imported contacts are not associated with [the accounts with which they had been associated](https://developer.android.com/guide/topics/providers/contacts-provider#InformationTypes) on the system from which they were exported, and the user has no control over which account they will be associated with on the target system; all contacts are inserted into the target system's default account.
 
+### Call logs
+
+Voicemail entries are skipped on call log import (see [issue #110](https://github.com/tmo1/sms-ie/issues/110)).
+
 ### Call Log Maximum Capacity
 
 Although this is apparently not publicly officially documented, Android's Call Log has a fixed maximum number of calls that it will store ([500 in many / most versions of Android](https://android.gadgethacks.com/how-to/bypass-androids-call-log-limits-keep-unlimited-call-history-0175494/), 1000 in API 30 (version 11) on a Pixel [my own experience, corroborated [here](https://stackoverflow.com/questions/70501885/the-max-of-incoming-outgoing-or-missed-calls-logs-in-android)]).

app/src/main/java/com/github/tmo1/sms_ie/ImportExportCallLog.kt

@@ -159,7 +159,7 @@ suspend fun importCallLog(
                                 }
                             }
                             var insertUri: Uri? = null
-                            if (callLogMetadata.keySet().contains(CallLog.Calls.NUMBER)) {
+                            if (callLogMetadata.keySet().contains(CallLog.Calls.NUMBER) && callLogMetadata.getAsString(CallLog.Calls.TYPE) != "4") {
                                 insertUri = appContext.contentResolver.insert(
                                     CallLog.Calls.CONTENT_URI,
                                     callLogMetadata

fastlane/metadata/android/en-US/changelogs/101.txt

@@ -1,2 +1,4 @@
  - Optional message deduplication on import (experimental)
 
+ - Skip voicemail entries on call log import (see https://github.com/tmo1/sms-ie/issues/110)
+