cleanup the refresh_dir code, update tests

.github/workflows/mypy.yaml

@@ -23,8 +23,9 @@ jobs:
 
       - name: Install dependencies
         run: |
-          pip install -r requirements.txt
-          pip install mypy==1.11.2
+          python -m pip install --upgrade uv
+          uv pip install --system -r requirements.txt
+          uv pip install --system mypy==1.11.2
           mkdir tagstudio/.mypy_cache
 
       - uses: tsuyoshicho/action-mypy@v4

tagstudio/src/core/library/alchemy/library.py

@@ -25,7 +25,6 @@
     selectinload,
     make_transient,
 )
-from typing import TYPE_CHECKING
 
 from .db import make_tables
 from .enums import TagColor, FilterState, FieldTypeEnum
@@ -46,10 +45,6 @@
     BACKUP_FOLDER_NAME,
 )
 
-if TYPE_CHECKING:
-    from ...utils.dupe_files import DupeRegistry
-    from ...utils.missing_files import MissingRegistry
-
 LIBRARY_FILENAME: str = "ts_library.sqlite"
 
 logger = structlog.get_logger(__name__)
@@ -100,11 +95,6 @@ class Library:
     engine: Engine | None
     folder: Folder | None
 
-    ignored_extensions: list[str]
-
-    missing_tracker: "MissingRegistry"
-    dupe_tracker: "DupeRegistry"
-
     def close(self):
         if self.engine:
             self.engine.dispose()
@@ -182,9 +172,6 @@ def open_library(
                 session.commit()
                 self.folder = folder
 
-        # load ignored extensions
-        self.ignored_extensions = self.prefs(LibraryPrefs.EXTENSION_LIST)
-
     @property
     def default_fields(self) -> list[BaseField]:
         with Session(self.engine) as session:

tagstudio/src/core/utils/refresh_dir.py

@@ -1,16 +1,19 @@
-import time
+from time import time
 from collections.abc import Iterator
 from dataclasses import dataclass, field
 from pathlib import Path
 
+import structlog
+
 from src.core.constants import TS_FOLDER_NAME
 from src.core.library import Library, Entry
 
+logger = structlog.get_logger(__name__)
+
 
 @dataclass
 class RefreshDirTracker:
     library: Library
-    dir_file_count: int = 0
     files_not_in_library: list[Path] = field(default_factory=list)
 
     @property
@@ -36,38 +39,40 @@ def save_new_files(self) -> Iterator[int]:
 
         self.files_not_in_library = []
 
-    def refresh_dir(self) -> Iterator[int]:
+    def refresh_dir(self, lib_path: Path) -> Iterator[int]:
         """Scan a directory for files, and add those relative filenames to internal variables."""
-        if self.library.folder is None:
-            raise ValueError("No folder set.")
+        if self.library.library_dir is None:
+            raise ValueError("No library directory set.")
 
-        start_time = time.time()
-        self.files_not_in_library = []
-        self.dir_file_count = 0
+        start_time_total = time()
+        start_time_loop = time()
 
-        lib_path = self.library.folder.path
+        self.files_not_in_library = []
+        dir_file_count = 0
 
         for path in lib_path.glob("**/*"):
             str_path = str(path)
-            if (
-                path.is_dir()
-                or "$RECYCLE.BIN" in str_path
-                or TS_FOLDER_NAME in str_path
-                or "tagstudio_thumbs" in str_path
-            ):
+            if path.is_dir():
                 continue
 
-            suffix = path.suffix.lower().lstrip(".")
-            if suffix in self.library.ignored_extensions:
+            if "$RECYCLE.BIN" in str_path or TS_FOLDER_NAME in str_path:
                 continue
 
-            self.dir_file_count += 1
+            dir_file_count += 1
             relative_path = path.relative_to(lib_path)
             # TODO - load these in batch somehow
             if not self.library.has_path_entry(relative_path):
                 self.files_not_in_library.append(relative_path)
 
-            end_time = time.time()
             # Yield output every 1/30 of a second
-            if (end_time - start_time) > 0.034:
-                yield self.dir_file_count
+            if (time() - start_time_loop) > 0.034:
+                yield dir_file_count
+                start_time_loop = time()
+
+        end_time_total = time()
+        logger.info(
+            "Directory scan time",
+            path=lib_path,
+            duration=(end_time_total - start_time_total),
+            new_files_count=dir_file_count,
+        )

tagstudio/src/qt/ts_qt.py

@@ -675,7 +675,7 @@ def add_new_files_callback(self):
         )
         pw.show()
 
-        iterator = FunctionIterator(tracker.refresh_dir)
+        iterator = FunctionIterator(lambda: tracker.refresh_dir(self.lib.library_dir))
         iterator.value.connect(
             lambda x: (
                 pw.update_progress(x + 1),

tagstudio/tests/conftest.py

@@ -24,7 +24,7 @@ def cwd():
 @pytest.fixture
 def library(request):
     # when no param is passed, use the default
-    library_path = "/tmp/"
+    library_path = "/dev/null/"
     if hasattr(request, "param"):
         if isinstance(request.param, TemporaryDirectory):
             library_path = request.param.name

tagstudio/tests/macros/test_dupe_entries.py

@@ -7,6 +7,7 @@
 
 
 def test_refresh_dupe_files(library):
+    library.library_dir = "/tmp/"
     entry = Entry(
         folder=library.folder,
         path=pathlib.Path("bar/foo.txt"),

tagstudio/tests/macros/test_refresh_dir.py

@@ -2,18 +2,24 @@
 from tempfile import TemporaryDirectory
 
 import pytest
+
+from src.core.constants import LibraryPrefs
 from src.core.utils.refresh_dir import RefreshDirTracker
 
 CWD = pathlib.Path(__file__).parent
 
 
+@pytest.mark.parametrize("exclude_mode", [True, False])
 @pytest.mark.parametrize("library", [TemporaryDirectory()], indirect=True)
-def test_refresh_new_files(library):
+def test_refresh_new_files(library, exclude_mode):
+    # Given
+    library.set_prefs(LibraryPrefs.IS_EXCLUDE_LIST, exclude_mode)
+    library.set_prefs(LibraryPrefs.EXTENSION_LIST, [".md"])
     registry = RefreshDirTracker(library=library)
+    (library.library_dir / "FOO.MD").touch()
 
-    # touch new files to simulate new files
-    (library.library_dir / "foo.md").touch()
-
-    assert not list(registry.refresh_dir())
+    # When
+    assert not list(registry.refresh_dir(library.library_dir))
 
-    assert registry.files_not_in_library == [pathlib.Path("foo.md")]
+    # Then
+    assert registry.files_not_in_library == [pathlib.Path("FOO.MD")]

tagstudio/tests/qt/test_preview_panel.py

@@ -1,5 +1,7 @@
 from pathlib import Path
+from tempfile import TemporaryDirectory
 
+import pytest
 
 from src.core.library import Entry
 from src.core.library.alchemy.enums import FieldTypeEnum
@@ -18,6 +20,7 @@ def test_update_widgets_not_selected(qt_driver, library):
     assert panel.file_label.text() == "No Items Selected"
 
 
+@pytest.mark.parametrize("library", [TemporaryDirectory()], indirect=True)
 def test_update_widgets_single_selected(qt_driver, library):
     qt_driver.frame_content = list(library.get_entries())
     qt_driver.selected = [0]