244 lines
9.4 KiB
Python
244 lines
9.4 KiB
Python
import os
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import shutil
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import sqlite3
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from PIL import Image
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from io import BytesIO
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class SorterEngine:
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DB_PATH = "/app/sorter_database.db"
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# --- DATABASE INITIALIZATION ---
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@staticmethod
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def init_db():
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"""Initializes SQLite tables for Profiles, Folder IDs, and Categories."""
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conn = sqlite3.connect(SorterEngine.DB_PATH)
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cursor = conn.cursor()
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# Profile table supports 7 columns for independent paths and naming mode
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cursor.execute('''CREATE TABLE IF NOT EXISTS profiles
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(name TEXT PRIMARY KEY,
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tab1_target TEXT,
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tab2_target TEXT, tab2_control TEXT,
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tab4_source TEXT, tab4_out TEXT,
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mode TEXT)''')
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cursor.execute('''CREATE TABLE IF NOT EXISTS folder_ids (path TEXT PRIMARY KEY, folder_id INTEGER)''')
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cursor.execute('''CREATE TABLE IF NOT EXISTS categories (name TEXT PRIMARY KEY)''')
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# Seed default categories if empty
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cursor.execute("SELECT COUNT(*) FROM categories")
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if cursor.fetchone()[0] == 0:
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for cat in ["_TRASH", "Default", "Action", "Solo"]:
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cursor.execute("INSERT OR IGNORE INTO categories VALUES (?)", (cat,))
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conn.commit()
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conn.close()
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# --- PROFILE & PATH MANAGEMENT ---
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@staticmethod
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def save_tab_paths(profile_name, t1_t=None, t2_t=None, t2_c=None, t4_s=None, t4_o=None, mode=None):
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"""Updates specific tab paths while preserving others in the DB."""
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conn = sqlite3.connect(SorterEngine.DB_PATH)
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cursor = conn.cursor()
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cursor.execute("SELECT * FROM profiles WHERE name = ?", (profile_name,))
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row = cursor.fetchone()
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if not row:
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row = (profile_name, "/storage", "/storage", "/storage", "/storage", "/storage", "id")
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new_values = (
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profile_name,
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t1_t if t1_t is not None else row[1],
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t2_t if t2_t is not None else row[2],
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t2_c if t2_c is not None else row[3],
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t4_s if t4_s is not None else row[4],
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t4_o if t4_o is not None else row[5],
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mode if mode is not None else row[6]
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)
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cursor.execute("INSERT OR REPLACE INTO profiles VALUES (?, ?, ?, ?, ?, ?, ?)", new_values)
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conn.commit()
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conn.close()
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@staticmethod
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def load_profiles():
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"""Loads all workspace presets from the database."""
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conn = sqlite3.connect(SorterEngine.DB_PATH)
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cursor = conn.cursor()
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cursor.execute("SELECT * FROM profiles")
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rows = cursor.fetchall()
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conn.close()
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return {r[0]: {"tab1_target": r[1], "tab2_target": r[2], "tab2_control": r[3],
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"tab4_source": r[4], "tab4_out": r[5], "mode": r[6]} for r in rows}
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# --- CATEGORY MANAGEMENT (WITH DISK RENAMING) ---
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@staticmethod
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def get_categories():
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conn = sqlite3.connect(SorterEngine.DB_PATH)
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cursor = conn.cursor()
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cursor.execute("SELECT name FROM categories ORDER BY name ASC")
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cats = [r[0] for r in cursor.fetchall()]
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conn.close()
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return cats
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@staticmethod
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def add_category(name):
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conn = sqlite3.connect(SorterEngine.DB_PATH)
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cursor = conn.cursor()
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cursor.execute("INSERT OR IGNORE INTO categories VALUES (?)", (name,))
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conn.commit()
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conn.close()
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@staticmethod
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def rename_category(old_name, new_name, output_base_path):
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"""Renames category in DB and renames the physical folder on disk."""
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conn = sqlite3.connect(SorterEngine.DB_PATH)
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cursor = conn.cursor()
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# 1. Update Database
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cursor.execute("UPDATE categories SET name = ? WHERE name = ?", (new_name, old_name))
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# 2. Rename on Disk
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old_path = os.path.join(output_base_path, old_name)
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new_path = os.path.join(output_base_path, new_name)
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if os.path.exists(old_path) and not os.path.exists(new_path):
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os.rename(old_path, new_path)
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conn.commit()
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conn.close()
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@staticmethod
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def sync_categories_from_disk(output_path):
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"""Scans output directory and adds subfolders as DB categories."""
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if not output_path or not os.path.exists(output_path): return 0
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existing_folders = [d for d in os.listdir(output_path)
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if os.path.isdir(os.path.join(output_path, d))
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and not d.startswith(".")]
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conn = sqlite3.connect(SorterEngine.DB_PATH)
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cursor = conn.cursor()
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added = 0
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for folder in existing_folders:
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cursor.execute("INSERT OR IGNORE INTO categories VALUES (?)", (folder,))
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if cursor.rowcount > 0: added += 1
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conn.commit()
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conn.close()
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return added
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# --- IMAGE & ID SCANNING ---
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@staticmethod
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def get_images(path, recursive=False):
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"""Standard image scanner with optional subfolder support."""
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exts = ('.jpg', '.jpeg', '.png', '.webp', '.bmp', '.tiff')
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if not path or not os.path.exists(path): return []
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image_list = []
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if recursive:
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for root, _, files in os.walk(path):
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for f in files:
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if f.lower().endswith(exts): image_list.append(os.path.join(root, f))
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else:
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for f in os.listdir(path):
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if f.lower().endswith(exts): image_list.append(os.path.join(path, f))
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return sorted(image_list)
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@staticmethod
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def get_id_mapping(path):
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"""Groups files by idXXX_ prefix to detect collisions."""
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mapping = {}
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images = SorterEngine.get_images(path, recursive=False)
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for f in images:
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fname = os.path.basename(f)
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if fname.startswith("id") and "_" in fname:
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prefix = fname.split('_')[0]
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if prefix not in mapping: mapping[prefix] = []
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mapping[prefix].append(fname)
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return mapping
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@staticmethod
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def get_max_id_number(target_path):
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"""Finds the highest idXXX_ prefix in a directory."""
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max_id = 0
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if not target_path or not os.path.exists(target_path): return 0
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for f in os.listdir(target_path):
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if f.startswith("id") and "_" in f:
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try:
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num = int(f[2:].split('_')[0])
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if num > max_id: max_id = num
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except: continue
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return max_id
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@staticmethod
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def get_folder_id(source_path):
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"""Retrieves or generates a persistent ID for a specific folder."""
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conn = sqlite3.connect(SorterEngine.DB_PATH)
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cursor = conn.cursor()
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cursor.execute("SELECT folder_id FROM folder_ids WHERE path = ?", (source_path,))
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result = cursor.fetchone()
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if result:
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fid = result[0]
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else:
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cursor.execute("SELECT MAX(folder_id) FROM folder_ids")
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row = cursor.fetchone()
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fid = (row[0] + 1) if row and row[0] else 1
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cursor.execute("INSERT INTO folder_ids VALUES (?, ?)", (source_path, fid))
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conn.commit()
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conn.close()
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return fid
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# --- FILE MANIPULATION ---
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@staticmethod
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def harmonize_names(t_p, c_p):
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t_name = os.path.basename(t_p)
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new_c_p = os.path.join(os.path.dirname(c_p), t_name)
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if os.path.exists(new_c_p) and c_p != new_c_p:
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root, ext = os.path.splitext(t_name)
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new_c_p = os.path.join(os.path.dirname(c_p), f"{root}_alt{ext}")
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os.rename(c_p, new_c_p)
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return new_c_p
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@staticmethod
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def re_id_file(old_path, new_id_prefix):
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dir_name = os.path.dirname(old_path)
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old_name = os.path.basename(old_path)
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name_no_id = old_name.split('_', 1)[1] if '_' in old_name else old_name
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new_name = f"{new_id_prefix}{name_no_id}"
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new_path = os.path.join(dir_name, new_name)
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os.rename(old_path, new_path)
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return new_path
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@staticmethod
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def move_to_unused_synced(t_p, c_p, t_root, c_root):
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t_name = os.path.basename(t_p)
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t_un = os.path.join(t_root, "unused", t_name)
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c_un = os.path.join(c_root, "unused", t_name)
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os.makedirs(os.path.dirname(t_un), exist_ok=True)
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os.makedirs(os.path.dirname(c_un), exist_ok=True)
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shutil.move(t_p, t_un)
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shutil.move(c_p, c_un)
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return t_un, c_un
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@staticmethod
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def restore_from_unused(t_p, c_p, t_root, c_root):
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t_name = os.path.basename(t_p)
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t_dst = os.path.join(t_root, "selected_target", t_name)
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c_dst = os.path.join(c_root, "selected_control", t_name)
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os.makedirs(os.path.dirname(t_dst), exist_ok=True)
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os.makedirs(os.path.dirname(c_dst), exist_ok=True)
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shutil.move(t_p, t_dst)
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shutil.move(c_p, c_dst)
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return t_dst, c_dst
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@staticmethod
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def compress_for_web(path, quality):
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try:
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with Image.open(path) as img:
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buf = BytesIO()
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img.convert("RGB").save(buf, format="JPEG", quality=quality)
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return buf
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except: return None
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@staticmethod
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def revert_action(action):
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if action['type'] in ['unused', 'cat_move', 'move']:
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if os.path.exists(action['t_dst']): shutil.move(action['t_dst'], action['t_src'])
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if 'c_dst' in action and os.path.exists(action['c_dst']):
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shutil.move(action['c_dst'], action['c_src']) |