Enhancement: system status report sanity check, simpler classifier check, styling updates (#9106)

src/documents/classifier.py

@@ -3,7 +3,6 @@ from __future__ import annotations
 import logging
 import pickle
 import re
-import time
 import warnings
 from hashlib import sha256
 from pathlib import Path
@@ -144,19 +143,6 @@ class DocumentClassifier:
                 ):
                     raise IncompatibleClassifierVersionError("sklearn version update")
 
-    def set_last_checked(self) -> None:
-        # save a timestamp of the last time we checked for retraining to a file
-        with Path(settings.MODEL_FILE.with_suffix(".last_checked")).open("w") as f:
-            f.write(str(time.time()))
-
-    def get_last_checked(self) -> float | None:
-        # load the timestamp of the last time we checked for retraining
-        try:
-            with Path(settings.MODEL_FILE.with_suffix(".last_checked")).open("r") as f:
-                return float(f.read())
-        except FileNotFoundError:  # pragma: no cover
-            return None
-
     def save(self) -> None:
         target_file: Path = settings.MODEL_FILE
         target_file_temp: Path = target_file.with_suffix(".pickle.part")
@@ -177,7 +163,6 @@ class DocumentClassifier:
             pickle.dump(self.storage_path_classifier, f)
 
         target_file_temp.rename(target_file)
-        self.set_last_checked()
 
     def train(self) -> bool:
         # Get non-inbox documents
@@ -246,7 +231,6 @@ class DocumentClassifier:
             and self.last_doc_change_time >= latest_doc_change
         ) and self.last_auto_type_hash == hasher.digest():
             logger.info("No updates since last training")
-            self.set_last_checked()
             # Set the classifier information into the cache
             # Caching for 50 minutes, so slightly less than the normal retrain time
             cache.set(