Files
sorting-sorted/engine.py
2026-01-17 14:09:27 +01:00

121 lines
4.6 KiB
Python

import os
import shutil
import json
from PIL import Image
from io import BytesIO
class SorterEngine:
CONFIG_PATH = "/app/favorites.json"
@staticmethod
def get_images(path):
"""Returns list of image files in a directory."""
exts = ('.jpg', '.jpeg', '.png', '.webp', '.bmp', '.tiff')
if not path or not os.path.exists(path): return []
try:
return sorted([f for f in os.listdir(path) if f.lower().endswith(exts)])
except: return []
@staticmethod
def get_id_mapping(path):
"""Maps idXXX prefixes to filenames."""
mapping = {}
for f in SorterEngine.get_images(path):
if f.startswith("id") and "_" in f:
prefix = f.split('_')[0]
mapping[prefix] = f
return mapping
@staticmethod
def get_sibling_controls(target_path):
"""Finds all folders at the same level as the target."""
parent = os.path.dirname(target_path)
if not parent: return []
try:
return [os.path.join(parent, d) for d in os.listdir(parent)
if os.path.isdir(os.path.join(parent, d)) and
os.path.abspath(os.path.join(parent, d)) != os.path.abspath(target_path)]
except: return []
@staticmethod
def get_max_id_number(target_path):
"""Scans for highest existing ID to prevent overwriting."""
max_id = 0
search_paths = [target_path, os.path.join(target_path, "selected_target")]
for p in search_paths:
if not os.path.exists(p): continue
for f in os.listdir(p):
if f.startswith("id") and "_" in f:
try:
num = int(f[2:].split('_')[0])
if num > max_id: max_id = num
except: continue
return max_id
@staticmethod
def execute_match(t_path, c_path, target_root, prefix, mode="standard"):
"""Moves target and copies control, syncing the filenames."""
target_base = os.path.basename(t_path)
new_name = f"{prefix}{target_base}"
folders = {
"standard": ("selected_target", "selected_control"),
"solo": ("selected_target_solo_woman", "control_selected_solo_woman")
}
t_sub, c_sub = folders[mode]
t_dst, c_dst = os.path.join(target_root, t_sub, new_name), os.path.join(target_root, c_sub, new_name)
os.makedirs(os.path.dirname(t_dst), exist_ok=True)
os.makedirs(os.path.dirname(c_dst), exist_ok=True)
shutil.move(t_path, t_dst)
shutil.copy2(c_path, c_dst)
return t_dst, c_dst
@staticmethod
def move_to_unused_synced(t_p, c_p, t_root, c_root):
"""Moves both to 'unused' subfolders with synced names."""
t_name = os.path.basename(t_p)
t_un, c_un = os.path.join(t_root, "unused", t_name), os.path.join(c_root, "unused", t_name)
os.makedirs(os.path.dirname(t_un), exist_ok=True)
os.makedirs(os.path.dirname(c_un), exist_ok=True)
shutil.move(t_p, t_un)
shutil.move(c_p, c_un)
return t_un, c_un
@staticmethod
def save_favorite(name, disc_t, rev_t, rev_c):
"""Saves expanded path profile to JSON."""
favs = SorterEngine.load_favorites()
favs[name] = {"disc_t": disc_t, "rev_t": rev_t, "rev_c": rev_c}
with open(SorterEngine.CONFIG_PATH, 'w') as f: json.dump(favs, f, indent=4)
@staticmethod
def delete_favorite(name):
"""Deletes a profile from JSON."""
favs = SorterEngine.load_favorites()
if name in favs:
del favs[name]
with open(SorterEngine.CONFIG_PATH, 'w') as f: json.dump(favs, f, indent=4)
@staticmethod
def load_favorites():
if os.path.exists(SorterEngine.CONFIG_PATH):
try:
with open(SorterEngine.CONFIG_PATH, 'r') as f: return json.load(f)
except: return {}
return {}
@staticmethod
def compress_for_web(path, quality):
try:
with Image.open(path) as img:
buf = BytesIO()
img.convert("RGB").save(buf, format="JPEG", quality=quality)
return buf
except: return None
@staticmethod
def revert_action(action):
if action['type'] in ['link_standard', 'link_solo', 'unused', 'move']:
if os.path.exists(action['t_dst']): shutil.move(action['t_dst'], action['t_src'])
if 'c_dst' in action and os.path.exists(action['c_dst']):
if 'link' in action['type']: os.remove(action['c_dst'])
else: shutil.move(action['c_dst'], action['c_src'])