7db62e06da
- Updated application name to "Oliver Metadata Tool" - Updated version to 3.0.0 - Added App Info constants to config.py (APP_NAME, APP_VERSION, APP_DESCRIPTION) - Updated web interface (title, header, footer) - Updated README with new branding and description - Added AI configuration settings to config.py - Added ExifTool check method to config.py Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
70 lines
2.4 KiB
Python
70 lines
2.4 KiB
Python
"""Configuration management for Oliver Metadata Tool."""
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import os
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import shutil
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import logging
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from pathlib import Path
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from dotenv import load_dotenv
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# Load environment variables
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load_dotenv()
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logger = logging.getLogger(__name__)
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class Config:
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"""Configuration class for managing settings."""
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# App Info
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APP_NAME = "Oliver Metadata Tool"
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APP_VERSION = "3.0.0"
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APP_DESCRIPTION = "Universal metadata creation and management tool"
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# Paths
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PROJECT_ROOT = Path(__file__).parent.parent
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OUTPUT_DIR = PROJECT_ROOT / 'output'
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BACKUP_DIR = OUTPUT_DIR / 'backup'
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REPORTS_DIR = OUTPUT_DIR / 'reports'
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# External tool paths (optional)
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TESSERACT_PATH = os.getenv('TESSERACT_PATH')
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FFMPEG_PATH = os.getenv('FFMPEG_PATH')
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# Processing Settings
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PDF_MAX_PAGES = 3 # Maximum pages to extract from PDF
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# OCR Settings - languages for Tesseract (CGA region support)
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# eng=English, chi_sim=Chinese Simplified, chi_tra=Chinese Traditional,
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# jpn=Japanese, kor=Korean
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OCR_LANGUAGES = os.getenv('OCR_LANGUAGES', 'eng+chi_sim+chi_tra+jpn+kor')
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# AI Settings (for CLI and Web AI mode)
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OPENAI_API_KEY = os.getenv('OPENAI_API_KEY')
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AI_MODEL = os.getenv('AI_MODEL', 'gpt-4o-mini') # Better than gpt-3.5-turbo
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MAX_TOKENS = int(os.getenv('MAX_TOKENS', '500'))
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TEMPERATURE = float(os.getenv('TEMPERATURE', '0.5')) # 0.5 better for factual content
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MAX_TEXT_LENGTH = int(os.getenv('MAX_TEXT_LENGTH', '4000'))
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# API Rate Limiting & Retry (from open source analysis)
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API_TIMEOUT = int(os.getenv('API_TIMEOUT', '30'))
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API_MAX_RETRIES = int(os.getenv('API_MAX_RETRIES', '3'))
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API_RETRY_DELAY = float(os.getenv('API_RETRY_DELAY', '1.0')) # exponential backoff multiplier
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@classmethod
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def ensure_directories(cls):
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"""Ensure required directories exist."""
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cls.OUTPUT_DIR.mkdir(exist_ok=True)
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cls.BACKUP_DIR.mkdir(exist_ok=True)
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cls.REPORTS_DIR.mkdir(exist_ok=True)
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@classmethod
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def check_exiftool(cls):
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"""Check if ExifTool is installed."""
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exiftool_path = shutil.which('exiftool')
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if not exiftool_path:
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logger.warning("⚠️ ExifTool not found. Install with: brew install exiftool (macOS) or apt-get install libimage-exiftool-perl (Linux)")
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return False
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logger.info(f"✓ ExifTool found at {exiftool_path}")
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return True
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# Ensure directories on import
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Config.ensure_directories()
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