Also removes a double resolve() call

pyproject.toml

@@ -24,7 +24,7 @@ dependencies = [
   "dateparser~=1.2",
   # WARNING: django does not use semver.
   #          Only patch versions are guaranteed to not introduce breaking changes.
-  "django~=5.2.13",
+  "django~=5.2.10",
   "django-allauth[mfa,socialaccount]~=65.15.0",
   "django-auditlog~=3.4.1",
   "django-cachalot~=2.9.0",

src/documents/sanity_checker.py

@@ -182,8 +182,9 @@ def _check_thumbnail(
     present_files: set[Path],
 ) -> None:
     """Verify the thumbnail exists and is readable."""
-    thumbnail_path: Final[Path] = Path(doc.thumbnail_path).resolve()
-    if not thumbnail_path.exists() or not thumbnail_path.is_file():
+    # doc.thumbnail_path already returns a resolved Path; no need to re-resolve.
+    thumbnail_path: Final[Path] = doc.thumbnail_path
+    if not thumbnail_path.is_file():
         messages.error(doc.pk, "Thumbnail of document does not exist.")
         return
 
@@ -200,8 +201,9 @@ def _check_original(
     present_files: set[Path],
 ) -> None:
     """Verify the original file exists, is readable, and has matching checksum."""
-    source_path: Final[Path] = Path(doc.source_path).resolve()
-    if not source_path.exists() or not source_path.is_file():
+    # doc.source_path already returns a resolved Path; no need to re-resolve.
+    source_path: Final[Path] = doc.source_path
+    if not source_path.is_file():
         messages.error(doc.pk, "Original of document does not exist.")
         return
 
@@ -237,8 +239,9 @@ def _check_archive(
     elif doc.has_archive_version:
         if TYPE_CHECKING:
             assert isinstance(doc.archive_path, Path)
-        archive_path: Final[Path] = Path(doc.archive_path).resolve()
-        if not archive_path.exists() or not archive_path.is_file():
+        # doc.archive_path already returns a resolved Path; no need to re-resolve.
+        archive_path: Final[Path] = doc.archive_path  # type: ignore[assignment]
+        if not archive_path.is_file():
             messages.error(doc.pk, "Archived version of document does not exist.")
             return
 
@@ -314,7 +317,15 @@ def check_sanity(
     messages = SanityCheckMessages()
     present_files = _build_present_files()
 
-    documents = Document.global_objects.all()
+    documents = Document.global_objects.only(
+        "pk",
+        "filename",
+        "mime_type",
+        "checksum",
+        "archive_checksum",
+        "archive_filename",
+        "content",
+    ).iterator(chunk_size=500)
     for doc in iter_wrapper(documents):
         _check_document(doc, messages, present_files)
 

uv.lock

@@ -875,15 +875,15 @@ wheels = [
 
 [[package]]
 name = "django"
-version = "5.2.13"
+version = "5.2.12"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "asgiref", marker = "sys_platform == 'darwin' or sys_platform == 'linux'" },
     { name = "sqlparse", marker = "sys_platform == 'darwin' or sys_platform == 'linux'" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/1f/c5/c69e338eb2959f641045802e5ea87ca4bf5ac90c5fd08953ca10742fad51/django-5.2.13.tar.gz", hash = "sha256:a31589db5188d074c63f0945c3888fad104627dfcc236fb2b97f71f89da33bc4", size = 10890368, upload-time = "2026-04-07T14:02:15.072Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/bd/55/b9445fc0695b03746f355c05b2eecc54c34e05198c686f4fc4406b722b52/django-5.2.12.tar.gz", hash = "sha256:6b809af7165c73eff5ce1c87fdae75d4da6520d6667f86401ecf55b681eb1eeb", size = 10860574, upload-time = "2026-03-03T13:56:05.509Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/59/b1/51ab36b2eefcf8cdb9338c7188668a157e29e30306bfc98a379704c9e10d/django-5.2.13-py3-none-any.whl", hash = "sha256:5788fce61da23788a8ce6f02583765ab060d396720924789f97fa42119d37f7a", size = 8310982, upload-time = "2026-04-07T14:02:08.883Z" },
+    { url = "https://files.pythonhosted.org/packages/4e/32/4b144e125678efccf5d5b61581de1c4088d6b0286e46096e3b8de0d556c8/django-5.2.12-py3-none-any.whl", hash = "sha256:4853482f395c3a151937f6991272540fcbf531464f254a347bf7c89f53c8cff7", size = 8310245, upload-time = "2026-03-03T13:56:01.174Z" },
 ]
 
 [[package]]
@@ -3014,7 +3014,7 @@ requires-dist = [
     { name = "channels-redis", specifier = "~=4.2" },
     { name = "concurrent-log-handler", specifier = "~=0.9.25" },
     { name = "dateparser", specifier = "~=1.2" },
-    { name = "django", specifier = "~=5.2.13" },
+    { name = "django", specifier = "~=5.2.10" },
     { name = "django-allauth", extras = ["mfa", "socialaccount"], specifier = "~=65.15.0" },
     { name = "django-auditlog", specifier = "~=3.4.1" },
     { name = "django-cachalot", specifier = "~=2.9.0" },