from flask import Flask, render_template, request, jsonify
import json
import os
import tempfile
from pathlib import Path
from werkzeug.utils import secure_filename
from data_comparator import KSTCoordiComparator
app = Flask(__name__)
app.config['MAX_CONTENT_LENGTH'] = 50 * 1024 * 1024 # 50MB max file size
app.config['UPLOAD_FOLDER'] = tempfile.gettempdir()
# Global variable to store comparison results
comparison_results = None
comparator_instance = None
@app.route('/')
def index():
return render_template('index.html')
@app.route('/analyze', methods=['POST'])
def analyze_data():
global comparison_results, comparator_instance
try:
file_path = request.json.get('file_path', 'data/sample-data.xlsx')
sheet_filter = request.json.get('sheet_filter', None)
if not Path(file_path).exists():
return jsonify({'error': f'File not found: {file_path}'}), 400
# Create comparator and analyze
comparator_instance = KSTCoordiComparator(file_path)
if not comparator_instance.load_data():
return jsonify({'error': 'Failed to load Excel data'}), 500
# Get comparison results with optional sheet filtering
comparison_results = comparator_instance.get_comparison_summary(sheet_filter)
# Get matched items for display
categorization = comparator_instance.categorize_mismatches()
matched_items = list(categorization['matched_items'])
# Filter matched items by sheet if specified
if sheet_filter and sheet_filter != 'All Sheets':
matched_items = [item for item in matched_items if item.source_sheet == sheet_filter]
# Format matched items for JSON (limit to first 500 for performance)
matched_data = []
for item in matched_items[:500]:
matched_data.append({
'title': item.title,
'episode': item.episode,
'sheet': item.source_sheet,
'row': item.row_index + 1,
'reason': 'Perfect match'
})
# Add matched data to results
comparison_results['matched_data'] = matched_data
comparison_results['matched_items_count'] = len(matched_items) # Update count for filtered data
return jsonify({
'success': True,
'results': comparison_results
})
except Exception as e:
return jsonify({'error': str(e)}), 500
@app.route('/upload', methods=['POST'])
def upload_file():
try:
if 'file' not in request.files:
return jsonify({'error': 'No file provided'}), 400
file = request.files['file']
if file.filename == '':
return jsonify({'error': 'No file selected'}), 400
if file and file.filename.lower().endswith(('.xlsx', '.xls')):
# Save uploaded file
filename = secure_filename(file.filename)
file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
file.save(file_path)
return jsonify({
'success': True,
'file_path': file_path,
'filename': filename
})
else:
return jsonify({'error': 'Please upload an Excel file (.xlsx or .xls)'}), 400
except Exception as e:
return jsonify({'error': str(e)}), 500
@app.route('/get_results')
def get_results():
if comparison_results is None:
return jsonify({'error': 'No analysis results available'}), 404
return jsonify(comparison_results)
def create_templates_dir():
"""Create templates directory and HTML file"""
templates_dir = Path('templates')
templates_dir.mkdir(exist_ok=True)
html_content = '''
KST vs Coordi Data Comparison
KST vs Coordi Data Comparison Tool
Summary
Different
Matched Items (Same in both KST and Coordi) 0
Korean Title
Episode
Sheet
Row
Different Items 0
KST Data
Coordi Data
Reason
'''
html_file = templates_dir / 'index.html'
html_file.write_text(html_content)
def main():
# Create templates directory and HTML file
create_templates_dir()
print("Starting web-based GUI...")
print("Open your browser and go to: http://localhost:8080")
app.run(debug=True, host='0.0.0.0', port=8080)
if __name__ == "__main__":
main()