wsgi.py

"""
WSGI Entry Point for Production Deployment

This file creates the Flask application instance that will be used by 
gunicorn or other WSGI servers.
"""

import os
from topic_modeling_script import create_app

# Find the dataset file
base_path = os.path.dirname(os.path.abspath(__file__))

possible_paths = [
    os.path.join(base_path, 'dataset.csv'),
    os.path.join(base_path, 'moederbestek', 'dataset_MAR2025_FR.csv'),
    os.path.join(base_path, 'moederbestek', 'specifications_catalog_full.csv'),
    os.path.join(base_path, 'specifications_catalog_full_NL.csv'),
    os.path.join(base_path, 'specifications_catalog_full_FR.csv')
]

dataset_path = None
for path in possible_paths:
    if os.path.exists(path):
        dataset_path = path
        print(f"Using dataset: {path}")
        break

if not dataset_path:
    # Default to first path, will be created if needed
    dataset_path = possible_paths[0]
    print(f"Warning: No existing dataset found, will attempt to use: {dataset_path}")

# Create the Flask application
app = create_app(dataset_path)

# This allows the app to be run directly for testing
if __name__ == "__main__":
    port = int(os.environ.get('PORT', 5000))
    app.run(host='0.0.0.0', debug=False, port=port)