FEATURE: propogate improvements from CLI version to web-backend

web/backend/models/request.py

@@ -17,19 +17,16 @@ class TracklistEntry(BaseModel):
 
     @validator("ts")
     def validate_timestamp(cls, v: str) -> str:
-        """Basic timestamp validation (format and range)."""
         v = v.strip()
         if not v:
             raise ValueError("Timestamp cannot be empty")
 
-        # Check for range format (start-end)
         if "-" in v:
             parts = v.split("-", 1)
             start = parts[0].strip()
             end = parts[1].strip()
             if not start or not end:
                 raise ValueError("Invalid range format. Expected 'start-end'")
-            # Validate each part with the same logic
             for ts in [start, end]:
                 cls._validate_single_timestamp(ts)
         else:
@@ -39,7 +36,6 @@ class TracklistEntry(BaseModel):
 
     @staticmethod
     def _validate_single_timestamp(ts: str) -> None:
-        """Validate a single timestamp (mm:ss or HH:MM:SS)."""
         parts = ts.split(":")
         if len(parts) not in (2, 3):
             raise ValueError(f"Invalid timestamp format: {ts}. Expected mm:ss or HH:MM:SS")
@@ -55,4 +51,30 @@ class SplitRequest(BaseModel):
 
     task_id: str = Field(..., description="Task ID from upload")
     tracklist: List[TracklistEntry] = Field(..., description="List of tracks")
-    options: dict = Field(default_factory=dict, description="All CLI options")
+
+    # Container and codec options
+    container: Optional[str] = Field(None, description="Output container (auto-detect if None)")
+    audio_codec: Optional[str] = Field("copy", description="Audio codec (copy or encoder name)")
+    video_codec: Optional[str] = Field("copy", description="Video codec (copy or encoder name)")
+    subtitle_codec: Optional[str] = Field("copy", description="Subtitle codec (copy or encoder name)")
+    video_quality: Optional[int] = Field(None, description="Video quality (encoder-specific integer)")
+
+    # Stream handling
+    drop_video: bool = Field(False, description="Remove video streams")
+    drop_subs: bool = Field(False, description="Remove subtitle streams")
+
+    # Filename options
+    number_tracks: bool = Field(False, description="Prepend track numbers")
+    replace_bad_chars: bool = Field(False, description="Replace bad characters")
+    replacement_char: str = Field("_", description="Replacement character")
+    bad_chars: str = Field(r'!@#№$;:%^&?*(){}[]\/<>+=~`\' ', description="Bad characters to replace")
+    skip_existing: bool = Field(False, description="Skip existing files")
+    output_template: str = Field("%an-%tn.%ext", description="Output filename template")
+
+    # Metadata options
+    album: Optional[str] = Field(None, description="Album name")
+    comment: Optional[str] = Field(None, description="Comment")
+    no_comment: bool = Field(False, description="Ignore comment")
+    comment_stream: Optional[int] = Field(None, description="Comment stream index")
+    merge_comments: bool = Field(False, description="Merge all comments")
+    comment_separator: str = Field("; ", description="Separator for merged comments")