Fix DownloadState,get_ratio()

- Refactored the `get_total_transferred` method in `DownloadState` to separate `total_upload` and `total_download` properties.
- Updated references to `get_total_transferred(UPLOAD)` and `get_total_transferred(DOWNLOAD)` with the new properties in multiple files (`download.py`, `downloads_endpoint.py`, `test_download_state.py`, and `downloadsdetailstabwidget.py`).
- Renamed the method `get_seeding_ratio` in `DownloadState` to `get_ratio`.

src/tribler/core/components/libtorrent/download_manager/download.py

@@ -447,7 +447,7 @@ def on_torrent_finished_alert(self, alert: lt.torrent_finished_alert):
         self._logger.info(f'On torrent finished alert: {safe_repr(alert)}')
         self.update_lt_status(self.handle.status())
         self.checkpoint()
-        downloaded = self.get_state().get_total_transferred(DOWNLOAD)
+        downloaded = self.get_state().total_download
         if downloaded > 0 and self.stream is not None and self.notifier is not None:
             name = self.tdef.get_name_as_unicode()
             infohash = self.tdef.get_infohash().hex()
@@ -465,7 +465,7 @@ def _stop_if_finished(self):
             seeding_ratio = self.download_defaults.seeding_ratio
             seeding_time = self.download_defaults.seeding_time
             if (mode == 'never' or
-                    (mode == 'ratio' and state.get_seeding_ratio() >= seeding_ratio) or
+                    (mode == 'ratio' and state.get_ratio() >= seeding_ratio) or
                     (mode == 'time' and state.get_seeding_time() >= seeding_time)):
                 self.stop()
 

src/tribler/core/components/libtorrent/download_manager/download_state.py

@@ -97,21 +97,35 @@ def get_current_payload_speed(self, direct):
             return self.lt_status.upload_payload_rate
         return self.lt_status.download_payload_rate
 
-    def get_total_transferred(self, direct):
+    @property
+    def total_upload(self) -> int:
         """
-        Returns the total amount of up or downloaded bytes.
+        Returns the total amount of uploaded bytes.
+        @return The amount in bytes.
+        """
+        if not self.lt_status:
+            return 0
+        return self.lt_status.total_upload
+
+    @property
+    def total_download(self) -> int:
+        """
+        Returns the total amount of downloaded bytes.
         @return The amount in bytes.
         """
         if not self.lt_status:
             return 0
-        elif direct == UPLOAD:
-            return self.lt_status.total_upload
         return self.lt_status.total_download
 
-    def get_seeding_ratio(self):
-        if self.lt_status and self.lt_status.total_done > 0:
-            return self.lt_status.all_time_upload / float(self.lt_status.total_done)
-        return 0
+    def get_ratio(self) -> float:
+        """ Returns the seeding ratio.
+
+        Returns:
+            float: The seeding ratio.
+        """
+        if not self.lt_status or not self.total_download:
+            return 0
+        return self.total_upload / self.total_download
 
     def get_seeding_time(self):
         return self.lt_status.finished_time if self.lt_status else 0

src/tribler/core/components/libtorrent/restapi/downloads_endpoint.py

@@ -328,9 +328,9 @@ async def get_downloads(self, request):
                 "num_seeds": num_seeds,
                 "num_connected_peers": num_connected_peers,
                 "num_connected_seeds": num_connected_seeds,
-                "total_up": state.get_total_transferred(UPLOAD),
-                "total_down": state.get_total_transferred(DOWNLOAD),
-                "ratio": state.get_seeding_ratio(),
+                "total_up": state.total_upload,
+                "total_down": state.total_download,
+                "ratio": state.get_ratio(),
                 "trackers": tracker_info,
                 "hops": download.config.get_hops(),
                 "anon_download": download.get_anon_mode(),

src/tribler/core/components/libtorrent/tests/test_download.py

@@ -804,7 +804,7 @@ def test_on_torrent_finished_alert(test_download: Download):
     test_download.handle = Mock(is_valid=Mock(return_value=True))
     test_download.notifier = MagicMock()
     test_download.stream = Mock()
-    test_download.get_state = Mock(return_value=Mock(get_total_transferred=Mock(return_value=1)))
+    test_download.get_state = Mock(return_value=Mock(total_download=1))
 
     test_download.on_torrent_finished_alert(Mock())
 

src/tribler/core/components/libtorrent/tests/test_download_state.py

@@ -34,7 +34,7 @@ def test_getters_setters_1(mock_download):
     assert download_state.get_progress() == 0
     assert download_state.get_error() is None
     assert download_state.get_current_speed(UPLOAD) == 0
-    assert download_state.get_total_transferred(UPLOAD) == 0
+    assert download_state.total_upload == 0
     assert download_state.get_num_seeds_peers() == (0, 0)
     assert download_state.get_peerlist() == []
 
@@ -48,9 +48,9 @@ def test_getters_setters_2(mock_download, mock_lt_status):
     assert download_state.get_status() == DownloadStatus.DOWNLOADING
     assert download_state.get_current_speed(UPLOAD) == 123
     assert download_state.get_current_speed(DOWNLOAD) == 43
-    assert download_state.get_total_transferred(UPLOAD) == 100
-    assert download_state.get_total_transferred(DOWNLOAD) == 200
-    assert download_state.get_seeding_ratio() == 0.5
+    assert download_state.total_upload == 100
+    assert download_state.total_download == 200
+    assert download_state.get_ratio() == 0.5
     assert download_state.get_eta() == 0.25
     assert download_state.get_num_seeds_peers() == (5, 5)
     assert download_state.get_pieces_complete() == []

src/tribler/gui/widgets/downloadsdetailstabwidget.py

@@ -8,7 +8,6 @@
 
 from tribler.core.utilities.simpledefs import DownloadStatus
 from tribler.gui.defs import STATUS_STRING
-from tribler.gui.network.request_manager import request_manager
 from tribler.gui.utilities import compose_magnetlink, connect, copy_to_clipboard, format_size, format_speed, tr
 from tribler.gui.widgets.torrentfiletreewidget import PreformattedTorrentFileTreeWidget
 
@@ -174,8 +173,9 @@ def update_pages(self, new_download=False):
         self.window().download_detail_destination_label.setText(self.current_download["destination"])
         up = format_size(self.current_download['total_up'])
         down = format_size(self.current_download['total_down'])
+        ratio = self.current_download['ratio']
         self.window().download_detail_ratio_label.setText(
-            f"{self.current_download['ratio']:.3f}, up: {up}, down: {down}"
+            f"{ratio:.3f}, up: {up}, down: {down}"
         )
         self.window().download_detail_availability_label.setText(f"{self.current_download['availability']:.2f}")