Merge pull request #308 from DigitalSlideArchive/allow-missing-rules

From the GUI, allow missing rules

Author: manthey

imagedephi/gui/api/api.py

@@ -142,9 +142,10 @@ def get_redaction_plan(
         raise HTTPException(status_code=404, detail="Input directory not found")
 
     # TODO: Add support for multiple input directories in the UI
+    if rules_path and not Path(rules_path).is_file():
+        rules_path = None
+        print("Rules file not found")
     if rules_path:
-        if not Path(rules_path).exists():
-            raise HTTPException(status_code=404, detail="Rules file not found")
         return show_redaction_plan(
             [input_path], override_rules=Path(rules_path), limit=limit, offset=offset, update=update
         )._asdict()
@@ -164,7 +165,9 @@ def redact(
         raise HTTPException(status_code=404, detail="Input directory not found")
     if not output_path.is_dir():
         raise HTTPException(status_code=404, detail="Output directory not found")
-
+    if rules_path is not None and not Path(rules_path).is_file():
+        rules_path = None
+        print("Rules file not found")
     # TODO: Add support for multiple input directories in the UI
     if rules_path:
         redact_images([input_path], output_path, override_rules=Path(rules_path))