Files
ComfyUI-Lora-Manager/py/recipes/factory.py
Will Miao 8b85e083e2 feat(recipe-parser): add SuiImage metadata format support
- Add SuiImageParamsParser for sui_image_params JSON format
- Register new parser in RecipeParserFactory
- Fix metadata_provider auto-initialization when not ready
- Add 10 test cases for SuiImageParamsParser

Fixes batch import failure for images with sui_image_params metadata.
2026-03-25 08:43:33 +08:00

75 lines
2.4 KiB
Python

"""Factory for creating recipe metadata parsers."""
import logging
from .parsers import (
RecipeFormatParser,
ComfyMetadataParser,
MetaFormatParser,
AutomaticMetadataParser,
CivitaiApiMetadataParser,
SuiImageParamsParser,
)
from .base import RecipeMetadataParser
logger = logging.getLogger(__name__)
class RecipeParserFactory:
"""Factory for creating recipe metadata parsers"""
@staticmethod
def create_parser(metadata) -> RecipeMetadataParser | None:
"""
Create appropriate parser based on the metadata content
Args:
metadata: The metadata from the image (dict or str)
Returns:
Appropriate RecipeMetadataParser implementation
"""
# First, try CivitaiApiMetadataParser for dict input
if isinstance(metadata, dict):
try:
if CivitaiApiMetadataParser().is_metadata_matching(metadata):
return CivitaiApiMetadataParser()
except Exception as e:
logger.debug(f"CivitaiApiMetadataParser check failed: {e}")
pass
# Convert dict to string for other parsers that expect string input
try:
import json
metadata_str = json.dumps(metadata)
except Exception as e:
logger.debug(f"Failed to convert dict to JSON string: {e}")
return None
else:
metadata_str = metadata
# Try ComfyMetadataParser which requires valid JSON
try:
if ComfyMetadataParser().is_metadata_matching(metadata_str):
return ComfyMetadataParser()
except Exception:
# If JSON parsing fails, move on to other parsers
pass
# Try SuiImageParamsParser for SuiImage metadata format
try:
if SuiImageParamsParser().is_metadata_matching(metadata_str):
return SuiImageParamsParser()
except Exception:
pass
# Check other parsers that expect string input
if RecipeFormatParser().is_metadata_matching(metadata_str):
return RecipeFormatParser()
elif AutomaticMetadataParser().is_metadata_matching(metadata_str):
return AutomaticMetadataParser()
elif MetaFormatParser().is_metadata_matching(metadata_str):
return MetaFormatParser()
else:
return None