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telegram_backup
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Code Issues Releases Wiki Activity

Added support for accounts having more than 1 million messages.

This commit is contained in:
Fabian Schlenz 2016-09-05 06:47:01 +02:00
parent 5a9cd6bd80
commit 7e26ff0849
1 changed files with 15 additions and 4 deletions
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19
src/main/java/de/fabianonline/telegram_backup/DownloadManager.java
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@ -116,6 +116,12 @@ public class DownloadManager {
max_database_id = Math.max(max_database_id, max_message_id-limit);
System.out.println("New top message id 'in database' is " + max_database_id);
}
if (max_message_id - max_database_id > 1000000) {
System.out.println("Would have to load more than 1 million messages which is not supported by telegram. Capping the list.");
logger.debug("max_message_id={}, max_database_id={}, difference={}", max_message_id, max_database_id, max_message_id - max_database_id);
max_database_id = Math.max(0, max_message_id - 1000000);
logger.debug("new max_database_id: {}", max_database_id);
}
if (max_database_id == max_message_id) {
System.out.println("No new messages to download.");
@ -141,11 +147,16 @@ public class DownloadManager {
if (limit != null) {
System.out.println("You are missing messages in your database. But since you're using '--limit-messages', I won't download these now.");
} else {
LinkedList<Integer> ids = db.getMissingIDs();
count_missing = ids.size();
System.out.println("Downloading " + ids.size() + " messages that are missing in your database.");
LinkedList<Integer> all_missing_ids = db.getMissingIDs();
LinkedList<Integer> downloadable_missing_ids = new LinkedList<Integer>();
for (Integer id : all_missing_ids) {
if (id > max_message_id - 1000000) downloadable_missing_ids.add(id);
}
count_missing = all_missing_ids.size();
System.out.println("" + all_missing_ids.size() + " messages are missing in your Database.");
System.out.println("I can (and will) download " + downloadable_missing_ids.size() + " of them.");
downloadMessages(ids);
downloadMessages(downloadable_missing_ids);
}
}