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from flask import Flask, request, render_template
from summarizer.summarizer import process_text # Adjust import path
from summarizer.utils import extract_from_url, read_file # Adjust import path
app = Flask(__name__)
@app.route('/')
def index():
return render_template('index.html')
@app.route('/summarize', methods=['POST'])
def summarize():
if request.method == 'POST':
choice = request.form.get('choice')
url = request.form.get('url')
file = request.files.get('file')
text = request.form.get('text')
model = request.form.get('model') or 't5-base'
max_length = request.form.get('max_length')
# Use default max_length if the field is empty
if not max_length:
max_length = 180
else:
# Convert max_length to integer if it's not empty
try:
max_length = int(max_length)
except ValueError:
return render_template('index.html', error="Invalid maximum length")
# Ensure only one input is provided based on the choice
if (choice == 'url' and not url) or (choice == 'file' and not file) or (choice == 'text' and not text):
return render_template('index.html', error="Please provide the selected input type.")
input_text = ""
if choice == 'url':
try:
input_text = extract_from_url(url)
except Exception as e:
return render_template('index.html', error=f"URL extraction failed: {str(e)}")
elif choice == 'file':
try:
input_text = file.read().decode('utf-8')
except Exception as e:
return render_template('index.html', error=f"File reading failed: {str(e)}")
elif choice == 'text':
input_text = text
if not input_text or len(input_text.strip()) < 50:
return render_template('index.html', error="Not enough text content to summarize")
try:
summary = process_text(input_text, model=model, max_length=max_length)
except Exception as e:
return render_template('index.html', error=f"Summarization failed: {str(e)}")
return render_template('index.html', summary=summary, url=url, model=model, max_length=max_length, text=text)
return render_template('index.html')
if __name__ == '__main__':
app.run(debug=True) |