tweak

changedetectionio/processors/__init__.py

@@ -190,7 +190,7 @@ def get_plugin_processor_metadata():
         logger.warning(f"Error getting plugin processor metadata: {e}")
     return metadata
 
-@lru_cache(maxsize=1)
+
 def available_processors():
     """
     Get a list of processors by name and description for the UI elements.

changedetectionio/processors/base.py

@@ -257,16 +257,8 @@ class difference_detection_processor():
         except IOError as e:
             logger.error(f"Failed to write extra watch config {filename}: {e}")
 
-    def get_raw_document_checksum(self):
-        checksum = None
-
-        if self.fetcher.content:
-            checksum = hashlib.md5(self.fetcher.content.encode('utf-8')).hexdigest()
-
-        return checksum
-
     @abstractmethod
-    def run_changedetection(self, watch, force_reprocess=False):
+    def run_changedetection(self, watch):
         update_obj = {'last_notification_error': False, 'last_error': False}
         some_data = 'xxxxx'
         update_obj["previous_md5"] = hashlib.md5(some_data.encode('utf-8')).hexdigest()

changedetectionio/processors/image_ssim_diff/processor.py

@@ -30,7 +30,7 @@ class perform_site_check(difference_detection_processor):
     # Override to use PNG format for better image comparison (JPEG compression creates noise)
     screenshot_format = SCREENSHOT_FORMAT_PNG
 
-    def run_changedetection(self, watch, force_reprocess=False):
+    def run_changedetection(self, watch):
         """
         Perform screenshot comparison using OpenCV subprocess handler.
 

changedetectionio/processors/restock_diff/processor.py

@@ -2,7 +2,6 @@ from ..base import difference_detection_processor
 from ..exceptions import ProcessorException
 from . import Restock
 from loguru import logger
-from changedetectionio.content_fetchers.exceptions import checksumFromPreviousCheckWasTheSame
 
 import urllib3
 import time
@@ -404,16 +403,12 @@ class perform_site_check(difference_detection_processor):
     screenshot = None
     xpath_data = None
 
-    def run_changedetection(self, watch, force_reprocess=False):
+    def run_changedetection(self, watch):
         import hashlib
 
         if not watch:
             raise Exception("Watch no longer exists.")
 
-        current_raw_document_checksum = self.get_raw_document_checksum()
-        if not force_reprocess and watch.get('previous_md5_before_filters') and watch.get('previous_md5_before_filters') == current_raw_document_checksum:
-            raise checksumFromPreviousCheckWasTheSame()
-
         # Unset any existing notification error
         update_obj = {'last_notification_error': False, 'last_error': False, 'restock':  Restock()}
 
@@ -423,7 +418,6 @@ class perform_site_check(difference_detection_processor):
         # Track the content type
         update_obj['content_type'] = self.fetcher.headers.get('Content-Type', '')
         update_obj["last_check_status"] = self.fetcher.get_last_status_code()
-        update_obj['previous_md5_before_filters'] = current_raw_document_checksum
 
         # Only try to process restock information (like scraping for keywords) if the page was actually rendered correctly.
         # Otherwise it will assume "in stock" because nothing suggesting the opposite was found

changedetectionio/processors/text_json_diff/processor.py

@@ -7,7 +7,6 @@ import re
 import urllib3
 
 from changedetectionio.conditions import execute_ruleset_against_all_plugins
-from changedetectionio.content_fetchers.exceptions import checksumFromPreviousCheckWasTheSame
 from ..base import difference_detection_processor
 from changedetectionio.html_tools import PERL_STYLE_REGEX, cdata_in_document_to_text, TRANSLATE_WHITESPACE_TABLE
 from changedetectionio import html_tools, content_fetchers
@@ -369,16 +368,12 @@ class ChecksumCalculator:
 # (set_proxy_from_list)
 class perform_site_check(difference_detection_processor):
 
-    def run_changedetection(self, watch, force_reprocess=False):
+    def run_changedetection(self, watch):
         changed_detected = False
 
         if not watch:
             raise Exception("Watch no longer exists.")
 
-        current_raw_document_checksum = self.get_raw_document_checksum()
-        if not force_reprocess and watch.get('previous_md5_before_filters') and watch.get('previous_md5_before_filters') == current_raw_document_checksum:
-            raise checksumFromPreviousCheckWasTheSame()
-
         # Initialize components
         filter_config = FilterConfig(watch, self.datastore)
         content_processor = ContentProcessor(self.fetcher, watch, filter_config, self.datastore)
@@ -398,7 +393,7 @@ class perform_site_check(difference_detection_processor):
 
         # Track the content type and checksum before filters
         update_obj['content_type'] = ctype_header
-        update_obj['previous_md5_before_filters'] = current_raw_document_checksum
+        update_obj['previous_md5_before_filters'] = hashlib.md5(self.fetcher.content.encode('utf-8')).hexdigest()
 
         # === CONTENT PREPROCESSING ===
         # Avoid creating unnecessary intermediate string copies by reassigning only when needed

changedetectionio/worker.py

@@ -276,7 +276,6 @@ async def async_update_worker(worker_id, q, notification_q, app, datastore, exec
                     # Yes fine, so nothing todo, don't continue to process.
                     process_changedetection_results = False
                     changed_detected = False
-                    logger.debug(f'[{uuid}] - checksumFromPreviousCheckWasTheSame - Checksum from previous check was the same, nothing todo here.')
                     
                 except content_fetchers_exceptions.BrowserConnectError as e:
                     datastore.update_watch(uuid=uuid,