1.1.0 - automations, clean only mode, bug fixes

server/automations/actions.py

@@ -0,0 +1,74 @@
+from __future__ import annotations
+
+from pathlib import Path
+from typing import Iterable, List, Tuple
+
+from logging_utils import get_logger
+from core.subtitle_processor import SubtitleBlock, parse_srt, format_srt
+
+logger = get_logger(__name__)
+
+
+def enumerate_srt_files(folders: Iterable[str]) -> List[Path]:
+    files: List[Path] = []
+    for folder in folders:
+        if not folder:
+            continue
+        path = Path(folder)
+        if not path.exists():
+            logger.warning("Automation folder does not exist: %s", folder)
+            continue
+        if not path.is_dir():
+            continue
+        files.extend([p for p in path.rglob("*.srt") if p.is_file()])
+    return files
+
+
+def remove_lines_matching_patterns(file_path: str, patterns: List[str], dry_run: bool = False) -> Tuple[bool, int]:
+    """Remove subtitle lines containing any of the provided patterns."""
+    if not patterns:
+        return False, 0
+
+    path = Path(file_path)
+    if not path.exists():
+        raise FileNotFoundError(f"File not found: {file_path}")
+
+    content = path.read_text(encoding="utf-8", errors="ignore")
+    blocks = parse_srt(content)
+
+    lowered_patterns = [p.lower() for p in patterns if p]
+    removed_lines = 0
+    updated_blocks: List[SubtitleBlock] = []
+
+    for block in blocks:
+        lines = block.text.splitlines()
+        kept_lines = []
+        for line in lines:
+            line_lower = line.lower()
+            if any(pattern in line_lower for pattern in lowered_patterns):
+                removed_lines += 1
+                continue
+            kept_lines.append(line)
+
+        if kept_lines:
+            updated_blocks.append(
+                SubtitleBlock(
+                    index=block.index,
+                    start_time=block.start_time,
+                    end_time=block.end_time,
+                    text="\n".join(kept_lines).strip(),
+                )
+            )
+
+    if removed_lines == 0:
+        return False, 0
+
+    renumbered = [
+        SubtitleBlock(i + 1, b.start_time, b.end_time, b.text)
+        for i, b in enumerate(updated_blocks)
+    ]
+
+    if not dry_run:
+        path.write_text(format_srt(renumbered), encoding="utf-8")
+
+    return True, removed_lines