Optimizes storage usage, i.e. deletes some files and returns new storage usage statistics. Secret thumbnails can't be deleted
| size |
Limit on the total size of files after deletion, in bytes. Pass -1 to use the default limit |
| ttl |
Limit on the time that has passed since the last time a file was accessed (or creation time for some filesystems). Pass -1 to use the default limit |
| count |
Limit on the total number of files after deletion. Pass -1 to use the default limit |
| immunity_delay |
The amount of time after the creation of a file during which it can't be deleted, in seconds. Pass -1 to use the default value |
| file_types |
If non-empty, only files with the given types are considered. By default, all types except thumbnails, profile photos, stickers and wallpapers are deleted |
| chat_ids |
If non-empty, only files from the given chats are considered. Use 0 as chat identifier to delete files not belonging to any chat (e.g., profile photos) |
| exclude_chat_ids |
If non-empty, files from the given chats are excluded. Use 0 as chat identifier to exclude all files not belonging to any chat (e.g., profile photos) |
| return_deleted_file_statistics |
Pass true if statistics about the files that were deleted must be returned instead of the whole storage usage statistics. Affects only returned statistics |
| chat_limit |
Same as in Client.get_storage_statistics Affects only returned statistics |