Create app.py
Browse files
app.py
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from flask import Flask, render_template, request, jsonify, send_file, session
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from google import genai
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from google.genai import types
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import os
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from datetime import datetime
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import uuid
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from reportlab.lib.pagesizes import letter
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from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer
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from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
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from reportlab.lib.enums import TA_JUSTIFY
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import io
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app = Flask(__name__)
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app.secret_key = 'votre_cle_secrete_ici' # Changez cette clé en production
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# Configuration de l'API Gemini
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GEMINI_API_KEY = os.environ.get('GEMINI_API_KEY')
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client = genai.Client(api_key=GEMINI_API_KEY)
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# Initialiser les discussions en session
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def init_session():
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if 'discussions' not in session:
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session['discussions'] = []
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session.modified = True
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@app.route('/')
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def index():
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init_session()
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return render_template('index.html')
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@app.route('/api/resume', methods=['POST'])
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def resume_content():
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init_session()
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try:
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content = request.form.get('content')
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resume_type = request.form.get('type', 'court')
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if not content:
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return jsonify({'error': 'Aucun contenu fourni'}), 400
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# Définir les prompts selon le type de résumé
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prompts = {
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'court': "Fais un résumé court et concis (3-5 phrases) du texte suivant :\n\n",
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'detaille': "Fais un résumé détaillé et structuré du texte suivant, en gardant les points importants :\n\n",
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'points_cles': "Extrais les points clés du texte suivant sous forme de liste à puces :\n\n"
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}
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prompt = prompts.get(resume_type, prompts['court']) + content
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# Appel à l'API Gemini
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response = client.models.generate_content(
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model='gemini-2.5-flash',
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contents=[prompt]
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)
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resume = response.text
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# Sauvegarder dans la session
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discussion = {
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'id': str(uuid.uuid4()),
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'timestamp': datetime.now().isoformat(),
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'content': content[:200] + '...' if len(content) > 200 else content,
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'type': resume_type,
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'resume': resume
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}
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discussions = session.get('discussions', [])
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discussions.insert(0, discussion) # Ajouter au début
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session['discussions'] = discussions[-50:] # Garder les 50 dernières
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session.modified = True
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return jsonify({
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'success': True,
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'resume': resume,
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'id': discussion['id']
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})
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except Exception as e:
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return jsonify({'error': str(e)}), 500
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@app.route('/api/discussions', methods=['GET'])
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def get_discussions():
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init_session()
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return jsonify({'discussions': session.get('discussions', [])})
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@app.route('/api/discussion/<discussion_id>', methods=['DELETE'])
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def delete_discussion(discussion_id):
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init_session()
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discussions = session.get('discussions', [])
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discussions = [d for d in discussions if d['id'] != discussion_id]
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session['discussions'] = discussions
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session.modified = True
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return jsonify({'success': True})
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@app.route('/api/download/<discussion_id>', methods=['GET'])
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def download_pdf(discussion_id):
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init_session()
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discussions = session.get('discussions', [])
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discussion = next((d for d in discussions if d['id'] == discussion_id), None)
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if not discussion:
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return jsonify({'error': 'Discussion non trouvée'}), 404
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# Créer le PDF
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buffer = io.BytesIO()
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doc = SimpleDocTemplate(buffer, pagesize=letter)
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styles = getSampleStyleSheet()
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story = []
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# Titre
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title_style = ParagraphStyle(
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'CustomTitle',
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parent=styles['Heading1'],
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fontSize=18,
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textColor='#2c3e50'
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)
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story.append(Paragraph(f"Résumé - {discussion['type'].upper()}", title_style))
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story.append(Spacer(1, 12))
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# Date
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date_text = f"Généré le : {datetime.fromisoformat(discussion['timestamp']).strftime('%d/%m/%Y %H:%M')}"
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story.append(Paragraph(date_text, styles['Normal']))
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story.append(Spacer(1, 20))
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# Contenu original
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story.append(Paragraph("Contenu original :", styles['Heading2']))
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story.append(Spacer(1, 6))
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content_style = ParagraphStyle(
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'ContentStyle',
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parent=styles['Normal'],
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alignment=TA_JUSTIFY
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)
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story.append(Paragraph(discussion['content'].replace('\n', '<br/>'), content_style))
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story.append(Spacer(1, 20))
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# Résumé
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story.append(Paragraph("Résumé :", styles['Heading2']))
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story.append(Spacer(1, 6))
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story.append(Paragraph(discussion['resume'].replace('\n', '<br/>'), content_style))
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doc.build(story)
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buffer.seek(0)
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return send_file(
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buffer,
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as_attachment=True,
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download_name=f"resume_{discussion_id[:8]}.pdf",
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mimetype='application/pdf'
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)
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if __name__ == '__main__':
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app.run(debug=True)
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