Plan: resolve linter contradictions

Agent-Logs-Url: https://github.com/christianlouis/dmarq/sessions/1e4a1f06-55b9-4040-853e-6aaf9ee574c8

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

backend/app/core/config.py

@@ -74,7 +74,9 @@ class Settings(BaseSettings):
         return v
 
     @validator("BACKEND_CORS_ORIGINS", pre=True)
-    def assemble_cors_origins(cls, v: Union[str, List[str]]) -> List[str]:  # pylint: disable=no-self-argument
+    def assemble_cors_origins(
+        cls, v: Union[str, List[str]]
+    ) -> List[str]:  # pylint: disable=no-self-argument
         if isinstance(v, str) and not v.startswith("["):
             return [i.strip() for i in v.split(",")]
         if isinstance(v, (list, str)):

backend/app/main.py

@@ -53,14 +53,10 @@ async def scheduled_imap_polling():
 
                     # If new domains were found, log them
                     if results["new_domains"]:
-                        logger.info(
+                        logger.info("New domains found: %s", ", ".join(results["new_domains"]))
-                            "New domains found: %s", ", ".join(results["new_domains"])
-                        )
 
                 else:
-                    logger.error(
+                    logger.error("IMAP polling failed: %s", results.get("error", "Unknown error"))
-                        "IMAP polling failed: %s", results.get("error", "Unknown error")
-                    )
 
             except Exception as e:  # pylint: disable=broad-exception-caught
                 logger.error("Error in IMAP polling task: %s", str(e))

backend/app/services/dmarc_parser.py

@@ -237,9 +237,7 @@ class DMARCParser:
             # Log parse results for debugging
             total_count = report["summary"]["total_count"]
             logger.info("Parsed DMARC report for domain: %s", report.get("domain"))
-            logger.info(
+            logger.info("Found %s record entries with %s total messages", len(records), total_count)
-                "Found %s record entries with %s total messages", len(records), total_count
-            )
             logger.info(
                 "Messages passed: %s, failed: %s",
                 report["summary"]["passed_count"],

backend/app/services/imap_client.py

@@ -392,8 +392,6 @@ class IMAPClient:
                             reports_found += 1
                             logger.info("Successfully processed DMARC report: %s", filename)
                         except Exception as e:  # pylint: disable=broad-exception-caught
-                            logger.error(
+                            logger.error("Error processing attachment %s: %s", filename, str(e))
-                                "Error processing attachment %s: %s", filename, str(e)
-                            )
 
         return reports_found

backend/app/utils/stats_summarizer.py

@@ -130,9 +130,7 @@ class StatsSummarizer:
         safe_domain = domain_id.replace(".", "_").replace("/", "_")
         return os.path.join(self.cache_dir, f"domain_{safe_domain}.json")
 
-    def calculate_summary_statistics(
+    def calculate_summary_statistics(self, _db, domain_id: Optional[str] = None) -> Dict[str, Any]:
-        self, _db, domain_id: Optional[str] = None
-    ) -> Dict[str, Any]:
         """
         Calculate summary statistics from the database