mirror of
https://github.com/willmiao/ComfyUI-Lora-Manager.git
synced 2026-03-22 05:32:12 -03:00
124 lines
4.2 KiB
Python
124 lines
4.2 KiB
Python
import asyncio
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from typing import Iterable, List, Dict, Optional
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from dataclasses import dataclass
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from operator import itemgetter
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from natsort import natsorted
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@dataclass
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class RecipeCache:
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"""Cache structure for Recipe data"""
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raw_data: List[Dict]
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sorted_by_name: List[Dict]
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sorted_by_date: List[Dict]
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def __post_init__(self):
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self._lock = asyncio.Lock()
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async def resort(self, name_only: bool = False):
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"""Resort all cached data views"""
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async with self._lock:
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self._resort_locked(name_only=name_only)
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async def update_recipe_metadata(self, recipe_id: str, metadata: Dict, *, resort: bool = True) -> bool:
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"""Update metadata for a specific recipe in all cached data
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Args:
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recipe_id: The ID of the recipe to update
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metadata: The new metadata
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Returns:
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bool: True if the update was successful, False if the recipe wasn't found
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"""
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async with self._lock:
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for item in self.raw_data:
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if str(item.get('id')) == str(recipe_id):
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item.update(metadata)
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if resort:
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self._resort_locked()
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return True
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return False # Recipe not found
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async def add_recipe(self, recipe_data: Dict, *, resort: bool = False) -> None:
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"""Add a new recipe to the cache."""
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async with self._lock:
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self.raw_data.append(recipe_data)
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if resort:
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self._resort_locked()
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async def remove_recipe(self, recipe_id: str, *, resort: bool = False) -> Optional[Dict]:
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"""Remove a recipe from the cache by ID.
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Args:
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recipe_id: The ID of the recipe to remove
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Returns:
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The removed recipe data if found, otherwise ``None``.
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"""
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async with self._lock:
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for index, recipe in enumerate(self.raw_data):
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if str(recipe.get('id')) == str(recipe_id):
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removed = self.raw_data.pop(index)
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if resort:
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self._resort_locked()
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return removed
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return None
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async def bulk_remove(self, recipe_ids: Iterable[str], *, resort: bool = False) -> List[Dict]:
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"""Remove multiple recipes from the cache."""
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id_set = {str(recipe_id) for recipe_id in recipe_ids}
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if not id_set:
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return []
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async with self._lock:
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removed = [item for item in self.raw_data if str(item.get('id')) in id_set]
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if not removed:
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return []
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self.raw_data = [item for item in self.raw_data if str(item.get('id')) not in id_set]
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if resort:
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self._resort_locked()
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return removed
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async def replace_recipe(self, recipe_id: str, new_data: Dict, *, resort: bool = False) -> bool:
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"""Replace cached data for a recipe."""
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async with self._lock:
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for index, recipe in enumerate(self.raw_data):
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if str(recipe.get('id')) == str(recipe_id):
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self.raw_data[index] = new_data
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if resort:
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self._resort_locked()
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return True
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return False
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async def get_recipe(self, recipe_id: str) -> Optional[Dict]:
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"""Return a shallow copy of a cached recipe."""
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async with self._lock:
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for recipe in self.raw_data:
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if str(recipe.get('id')) == str(recipe_id):
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return dict(recipe)
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return None
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async def snapshot(self) -> List[Dict]:
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"""Return a copy of all cached recipes."""
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async with self._lock:
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return [dict(item) for item in self.raw_data]
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def _resort_locked(self, *, name_only: bool = False) -> None:
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"""Sort cached views. Caller must hold ``_lock``."""
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self.sorted_by_name = natsorted(
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self.raw_data,
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key=lambda x: x.get('title', '').lower()
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)
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if not name_only:
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self.sorted_by_date = sorted(
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self.raw_data,
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key=itemgetter('created_date', 'file_path'),
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reverse=True
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) |