first push
This commit is contained in:
48
.gitignore
vendored
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48
.gitignore
vendored
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# Python
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__pycache__/
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*.py[cod]
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*$py.class
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# Virtual environments
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.venv/
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venv/
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env/
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# Environment variables
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.env
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.env.*
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# Chainlit
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.chainlit/
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# Application files
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.files/
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# Tests / coverage
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.pytest_cache/
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.coverage
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htmlcov/
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# Type checkers / linters
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.mypy_cache/
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.ruff_cache/
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.pyre/
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# IDEs
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.vscode/
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.idea/
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# OS files
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.DS_Store
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Thumbs.db
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# Logs
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*.log
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# Build artifacts
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build/
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dist/
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*.egg-info/
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# Jupyter
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.ipynb_checkpoints/
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136
README.md
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136
README.md
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# Projet ARC
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## Contexte du Projet
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ARC est une plateforme d'automatisation du développement logiciel basée sur un workflow multi-agents (IA). Le système orchestre plusieurs modèles d'IA spécialisés pour transformer un besoin utilisateur en un code source validé, testé et stocké.
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___
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### Étape 0 : Préparation de l'environnement du projet
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Tâches :
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- Créer backend minimal
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- Créer modèle de données simple
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- langGraph
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___
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### Étape 1 : Analyse du Besoin & Qualification (Agent PM / Business Analyst)
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- L'utilisateur entre une demande en langage naturel.
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- **Agent 1 (PM)** analyse la demande. Si des informations manquent pour coder, il pose des questions clarificatrices à l'utilisateur jusqu'à obtenir un cahier des charges complet.
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- **Vérification BDD :** Avant de coder, le système cherche dans une base de données vectorielle si un projet similaire existe déjà.
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- *Si oui :* On propose le lien à l'utilisateur. Si l'utilisateur valide, le workflow s'arrête ici.
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- *Si non (ou si l'utilisateur rejette l'existant) :* On passe à l'étape 2.
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Outils :
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- LangGraph -> LangGraph est adapté aux workflows multi‑agents avec états, transitions conditionnelles, persistance et human‑in‑the‑loop
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- Python -> backend, les agents, les appels LLM, les tests, les embeddings et les intégrations + compatible avec autres tools
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- Pydantic AI / Pydantic -> forcer l’Agent PM à produire un cahier des charges structuré
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- Chainlit -> adapté aux interfaces conversationnelles
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BDD :
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- Qdrant -> adapté à la recherche sémantique + stocker les embeddings de projets/scripts
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- Snowflake Arctic Embed 2.0 -> modèle d’embedding
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- Redis (optionnel) -> cache de recherche ;sessions utilisateur ;état temporaire ;verrouillage d’un workflow ;file d’attente simple
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___
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### Étape 2 : Génération de Code (Agent Développeur)
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- **Agent 2 (Dev)** reçoit le cahier des charges validé et génère l'arborescence et le code source du projet.
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Outils :
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- LangGraph -> LangGraph est adapté aux workflows multi‑agents avec états, transitions conditionnelles, persistance et human‑in‑the‑loop
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- Mistral ou Gemma (modèle trop généraliste/léger->tache simple) -> DeepSeek Coder/Qwen2.5
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- vLLM -> meilleur choix qu’Ollama pour une plateforme plus industrialisée. Llama.cpp modèles quantifiés sur CPU ou machines modestes + moins adapté à une plateforme multi‑utilisateur
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- Pydantic
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___
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### Étape 3 : Tests et Assurance Qualité (Agent QA / Testeur)
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- **Agent 3 (QA)** récupère le code de l'Agent 2. Il doit exécuter le code (via une sandbox sécurisée) ou générer/exécuter des tests unitaires pour vérifier la qualité, la sécurité et le fonctionnement.
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- **Boucle de correction automatique (Loop 1) :** Si les tests échouent, l'Agent 3 renvoie les erreurs à l'Agent 2 avec les logs. L'Agent 2 corrige et renvoie à l'Agent 3. Cette boucle tourne au maximum 3 fois jusqu'à ce que le code soit "vert".
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- **EXTENSION FUTURE** si les tests échouent 3 fois, envoyé à une IA plus puissante.
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Outils :
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- Docker
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- Ruff -> qualité de code
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- Bandit -> sécurité
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- Semgrep (optionnel) -> règles de sécurité et qualité plus larges
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Boucle correction :
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- LangGraph
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- Pydantic
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___
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### Étape 4 : Livraison & Feedback Utilisateur (Boucle Humaine)
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- Une fois le code validé par l'Agent 3, il est présenté à l'utilisateur.
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- L'utilisateur teste et valide.
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- *Si Validé :* Le projet est sauvegardé dans la base de données (pour la recherche de l'Étape 1) et livré (ex: zip ou dépôt GitHub).
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- *Si Refusé :* L'utilisateur indique ce qui ne va pas. Tout le contexte (code actuel + retours) est renvoyé à l'**Étape 1** pour réanalyse, et le cycle recommence.
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Outils :
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- Chainlit
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- Git
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___
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### Étape finale :
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Tâches :
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- Tests fonctionnels de bout en bout
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- Sécurité minimale
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- Documentation finale
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- Présentation
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## Structure du projet
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```bash
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backend/
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│
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├── app/
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│ ├── api/
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│ │ ├── routes/
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│ │ │ ├── health.py
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│ │ │ └── workflow.py
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│ │ └── deps.py
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│ │
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│ ├── core/
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│ │ ├── config.py
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│ │ ├── logging.py
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│ │ └── security.py
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│ │
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│ ├── graph/ # LangGraph
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│ │ ├── state.py
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│ │ ├── nodes.py
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│ │ └── workflow.py
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│ │
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│ ├── agents/ # Gestion agents IA
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│ │ ├── pm_agent.py
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│ │ ├── dev_agent.py
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│ │ └── qa_agent.py
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│ │
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│ ├── schemas/ # Pydantic
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│ │ ├── api.py
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│ │ ├── spec.py
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│ │ └── project.py
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│ │
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│ ├── models/ # modèles métier / persistance (métadonnées d’un projet/version/statut/lien Git/hash/tags)
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│ │ └── project.py
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│ │
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│ ├── services/
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│ │ ├── workflow_service.py
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│ │ ├── embedding_service.py
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│ │ ├── retrieval_service.py
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│ │ └── delivery_service.py
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│ │
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│ ├── repositories/ # accès externes, Qdrant / Redis / stockage
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│ │ ├── qdrant_repository.py
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│ │ ├── redis_repository.py
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│ │ └── project_repository.py
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│ │
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│ ├── llm/ # appels modèles
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│ │ ├── client.py # wrapper d’appel
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│ │ ├── prompts.py # prompts centralisés
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│ │ └── providers.py # Gemma/llama.cpp....
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│ │
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│ ├── sandbox/
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│ │ └── docker_runner.py
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│ │
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│ ├── main.py
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│ └── __init__.py
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│
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├── chainlit_app.py
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├── tests/
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│ ├── test_health.py
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│ ├── test_workflow.py
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│ └── test_agents.py
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│
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├── .env
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├── requirements.txt
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├── Dockerfile
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└── README.md
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```
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23
backend/Dockerfile
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23
backend/Dockerfile
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FROM python:3.13.13
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WORKDIR /workspace
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RUN apt-get update && apt-get install -y --no-install-recommends \
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build-essential \
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&& rm -rf /var/lib/apt/lists/*
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COPY requirements.txt .
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RUN pip install --no-cache-dir \
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--trusted-host pypi.org \
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--trusted-host pypi.python.org \
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--trusted-host files.pythonhosted.org \
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-r requirements.txt
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COPY . .
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RUN chmod +x start.sh
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EXPOSE 8000
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EXPOSE 8001
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CMD ["./start.sh"]
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39
backend/README.md
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39
backend/README.md
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# ARC Backend
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Backend minimal pour le projet ARC :
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- API FastAPI
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- orchestration LangGraph
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- agents PM / Dev / QA
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- interface Chainlit
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- intégration future Qdrant / Redis / vLLM
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## Installation
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```bash
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python -m venv .venv
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.venv\Scripts\activate
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pip install -r requirements.txt
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uvicorn app.main:app --reload --port 8000
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```
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## Lancer Chainlit
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```bash
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chainlit run chainlit_app.py --port 8001
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```
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## Lancement auto
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```bash
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docker compose up --build
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```
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## Tests
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```bash
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python .\tests\test_snowflake.py
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docker compose exec app python tests/test_qdrant.py
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```
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API dispo sur :
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- http://127.0.0.1:8001
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14
backend/app/agents/dev_agent.py
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14
backend/app/agents/dev_agent.py
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async def run_dev_agent(spec: dict, qa_feedback: list = None) -> dict:
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"""
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Agent Dev minimal :
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- retourne une pseudo arborescence + un code exemple
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"""
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return {
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"tree": [
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"main.py",
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"README.md",
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"app/__init__.py",
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],
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"code": 'print("Hello from ARC generated project")',
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"spec_title": spec.get("title"),
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}
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15
backend/app/agents/pm_agent.py
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15
backend/app/agents/pm_agent.py
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from app.schemas.spec import ProjectSpec
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async def run_pm_agent(user_input: str) -> ProjectSpec:
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"""
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Agent PM minimal :
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- transforme l'entrée utilisateur en cahier des charges structuré
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"""
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return ProjectSpec(
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title="Projet généré depuis demande utilisateur",
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description=user_input,
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requirements=["MVP minimal", "Architecture modulaire"],
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constraints=["Python", "LangGraph", "Pydantic"],
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target_stack="Python",
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)
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10
backend/app/agents/qa_agent.py
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10
backend/app/agents/qa_agent.py
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async def run_qa_agent(generated_code: dict) -> dict:
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"""
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Agent QA minimal :
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- renvoie un statut de validation simulé
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"""
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return {
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"status": "passed",
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"logs": [],
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"checked_files": generated_code.get("tree", []),
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}
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0
backend/app/api/deps.py
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0
backend/app/api/deps.py
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8
backend/app/api/routes/health.py
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8
backend/app/api/routes/health.py
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from fastapi import APIRouter
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router = APIRouter(tags=["health"])
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@router.get("/health")
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def health():
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return {"status": "ok"}
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11
backend/app/api/routes/workflow.py
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11
backend/app/api/routes/workflow.py
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from fastapi import APIRouter
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from app.schemas.api import WorkflowRequest, WorkflowResponse
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from app.services.workflow_service import run_arc_workflow
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router = APIRouter(tags=["workflow"])
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@router.post("/workflow/run", response_model=WorkflowResponse)
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async def run_workflow(payload: WorkflowRequest):
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result = await run_arc_workflow(payload.user_input)
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return WorkflowResponse(**result)
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25
backend/app/core/config.py
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25
backend/app/core/config.py
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@@ -0,0 +1,25 @@
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from pydantic_settings import BaseSettings, SettingsConfigDict
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class Settings(BaseSettings):
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app_name: str = "ARC Backend"
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app_env: str = "dev"
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app_host: str = "0.0.0.0"
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app_port: int = 8000
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qdrant_url: str = "http://localhost:6333"
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qdrant_collection: str = "arc_projects"
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redis_url: str = "redis://localhost:6379/0"
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llm_base_url: str = "http://gemma-server:8080/v1"
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llm_api_key: str = "llama-cpp-local"
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# llm_model: str = "gemma-4-E4B-it-UD-Q4_K_XL.gguf"
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embedding_base_url: str = "http://localhost:8002/v1"
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embedding_model: str = "snowflake-arctic-embed-m-v1.5"
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model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8")
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settings = Settings()
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8
backend/app/core/logging.py
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8
backend/app/core/logging.py
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@@ -0,0 +1,8 @@
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import logging
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|
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|
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def setup_logging() -> None:
|
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logging.basicConfig(
|
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level=logging.INFO,
|
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format="%(asctime)s | %(levelname)s | %(name)s | %(message)s",
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)
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0
backend/app/core/security.py
Normal file
0
backend/app/core/security.py
Normal file
56
backend/app/graph/nodes.py
Normal file
56
backend/app/graph/nodes.py
Normal file
@@ -0,0 +1,56 @@
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from app.agents.pm_agent import run_pm_agent
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from app.agents.dev_agent import run_dev_agent
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from app.agents.qa_agent import run_qa_agent
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from app.services.retrieval_service import find_existing_project
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from app.graph.state import WorkflowState
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|
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async def pm_node(state: WorkflowState):
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prompt = state["user_input"]
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if state.get("user_feedback"):
|
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prompt += f"\nRetour utilisateur pour correction : {state['user_feedback']}"
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|
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spec = await run_pm_agent(prompt)
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return {
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"spec": spec.model_dump(),
|
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"status": "spec_ready",
|
||||
"loop_count": 0,
|
||||
}
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||||
|
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async def retrieval_node(state: WorkflowState):
|
||||
existing_project = await find_existing_project(state["user_input"])
|
||||
return {
|
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"existing_project": existing_project,
|
||||
"status": "existing_found" if existing_project else "no_existing_project",
|
||||
}
|
||||
|
||||
async def dev_node(state: WorkflowState):
|
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qa_logs = state.get("qa_result", {}).get("logs", "") if state.get("qa_result") else None
|
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|
||||
generated_code = await run_dev_agent(state["spec"], qa_feedback=qa_logs)
|
||||
return {
|
||||
"generated_code": generated_code,
|
||||
"status": "code_generated",
|
||||
}
|
||||
|
||||
async def qa_node(state: WorkflowState):
|
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qa_result = await run_qa_agent(state["generated_code"])
|
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current_loops = state.get("loop_count", 0)
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||||
|
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is_success = True
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||||
|
||||
clean_qa_result = {"success": is_success, "raw": qa_result}
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|
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return {
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"qa_result": clean_qa_result,
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"loop_count": current_loops if is_success else current_loops + 1,
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"status": "qa_done",
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}
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async def human_review_node(state: WorkflowState):
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print("[Human Review] Passage en mode automatique (Mock)...")
|
||||
|
||||
return {
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"existing_project_approved": True,
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"is_completed": True,
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||||
"status": "approved_by_human"
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}
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13
backend/app/graph/state.py
Normal file
13
backend/app/graph/state.py
Normal file
@@ -0,0 +1,13 @@
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from typing import TypedDict, Optional, Any, Dict
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||||
|
||||
class WorkflowState(TypedDict, total=False):
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user_input: str
|
||||
spec: dict
|
||||
existing_project: Optional[dict]
|
||||
existing_project_approved: Optional[bool] # Choix utilisateur si projet similaire trouvé
|
||||
generated_code: Optional[Dict[str, str]] # Arborescence et code
|
||||
qa_result: Optional[dict] # Contient les clés 'success' et 'logs'
|
||||
loop_count: int # Compteur pour la Loop 1 (Dev <-> QA)
|
||||
user_feedback: Optional[str] # Retours si l'utilisateur refuse le code final
|
||||
is_completed: bool # Statut de livraison finale
|
||||
status: str
|
||||
92
backend/app/graph/workflow.py
Normal file
92
backend/app/graph/workflow.py
Normal file
@@ -0,0 +1,92 @@
|
||||
import warnings
|
||||
from langchain_core._api.deprecation import LangChainPendingDeprecationWarning
|
||||
warnings.filterwarnings("ignore", category=LangChainPendingDeprecationWarning)
|
||||
|
||||
from langgraph.graph import StateGraph, END
|
||||
from app.graph.state import WorkflowState
|
||||
from app.graph.nodes import (
|
||||
pm_node,
|
||||
retrieval_node,
|
||||
dev_node,
|
||||
qa_node,
|
||||
human_review_node,
|
||||
)
|
||||
|
||||
# --- Fonctions de Routage (Conditional Edges) ---
|
||||
|
||||
def route_after_retrieval(state: WorkflowState):
|
||||
# Si un projet existe, on demande d'abord à l'humain (via le nœud de review)
|
||||
if state.get("existing_project"):
|
||||
return "human_review"
|
||||
return "dev"
|
||||
|
||||
def route_after_qa(state: WorkflowState):
|
||||
qa_res = state.get("qa_result", {})
|
||||
|
||||
# Loop 1 : Si échec des tests ET qu'on a pas dépassé 3 essais -> On renvoie chez le Dev
|
||||
if not qa_res.get("success") and state.get("loop_count", 0) < 3:
|
||||
return "dev"
|
||||
|
||||
# Si c'est vert (ou trop d'échecs), on présente le résultat à l'utilisateur
|
||||
# EXTENSION FUTURE : si trop d'échecs, on pourrait envoyer à une IA plus puissante
|
||||
return "human_review"
|
||||
|
||||
def route_after_human(state: WorkflowState):
|
||||
# Cas d'un projet existant proposé
|
||||
if state.get("existing_project") and not state.get("generated_code"):
|
||||
if state.get("existing_project_approved") == True:
|
||||
return END # L'utilisateur est satisfait du projet existant
|
||||
return "dev" # L'utilisateur refuse l'existant, on génère du neuf
|
||||
|
||||
# Cas du code généré
|
||||
if state.get("is_completed") == True:
|
||||
return END
|
||||
|
||||
# Si l'utilisateur a refusé le code -> Retour à la case PM avec ses commentaires
|
||||
return "pm"
|
||||
|
||||
# --- Assemblage du Graphe ---
|
||||
|
||||
graph = StateGraph(WorkflowState)
|
||||
|
||||
graph.add_node("pm", pm_node)
|
||||
graph.add_node("retrieval", retrieval_node)
|
||||
graph.add_node("dev", dev_node)
|
||||
graph.add_node("qa", qa_node)
|
||||
graph.add_node("human_review", human_review_node)
|
||||
|
||||
graph.set_entry_point("pm")
|
||||
graph.add_edge("pm", "retrieval")
|
||||
|
||||
# Étape 1 : Choix après recherche vectorielle
|
||||
graph.add_conditional_edges(
|
||||
"retrieval",
|
||||
route_after_retrieval,
|
||||
{
|
||||
"dev": "dev",
|
||||
"human_review": "human_review",
|
||||
},
|
||||
)
|
||||
|
||||
# Étape 2 & 3 : Boucle Dev <-> QA (Loop 1)
|
||||
graph.add_edge("dev", "qa")
|
||||
graph.add_conditional_edges(
|
||||
"qa",
|
||||
route_after_qa,
|
||||
{
|
||||
"dev": "dev",
|
||||
"human_review": "human_review",
|
||||
},
|
||||
)
|
||||
|
||||
# Étape 4 : Boucle de Feedback Humain (Loop 2) ou Clôture
|
||||
graph.add_conditional_edges(
|
||||
"human_review",
|
||||
route_after_human,
|
||||
{
|
||||
"pm": "pm",
|
||||
"dev": "dev",
|
||||
END: END,
|
||||
},
|
||||
)
|
||||
compiled_graph = graph.compile()
|
||||
12
backend/app/llm/client.py
Normal file
12
backend/app/llm/client.py
Normal file
@@ -0,0 +1,12 @@
|
||||
from openai import AsyncOpenAI
|
||||
from app.core.config import settings
|
||||
|
||||
def get_llm_client() -> AsyncOpenAI:
|
||||
"""
|
||||
Initialise le client de génération (LLM) compatible OpenAI.
|
||||
Configuré pour pointer vers notre instance locale llama.cpp (Gemma 4).
|
||||
"""
|
||||
return AsyncOpenAI(
|
||||
base_url=settings.llm_base_url,
|
||||
api_key=settings.llm_api_key,
|
||||
)
|
||||
0
backend/app/llm/prompts.py
Normal file
0
backend/app/llm/prompts.py
Normal file
0
backend/app/llm/providers.py
Normal file
0
backend/app/llm/providers.py
Normal file
34
backend/app/main.py
Normal file
34
backend/app/main.py
Normal file
@@ -0,0 +1,34 @@
|
||||
from fastapi import FastAPI
|
||||
from contextlib import asynccontextmanager
|
||||
from app.api.routes.health import router as health_router
|
||||
from app.api.routes.workflow import router as workflow_router
|
||||
from app.core.config import settings
|
||||
from app.core.logging import setup_logging
|
||||
from app.repositories.qdrant_repository import QdrantRepository
|
||||
|
||||
setup_logging()
|
||||
|
||||
@asynccontextmanager
|
||||
async def lifespan(app: FastAPI):
|
||||
print("[Startup] Initialisation automatique de Qdrant dans Docker...")
|
||||
qdrant_repo = QdrantRepository()
|
||||
try:
|
||||
await qdrant_repo.init_collection(vector_size=1024)
|
||||
except Exception as e:
|
||||
print(f"[Startup] Erreur lors de l'initialisation de Qdrant : {e}")
|
||||
yield
|
||||
|
||||
print("[Shutdown] Fermeture propre de la connexion Qdrant...")
|
||||
await qdrant_repo.close()
|
||||
|
||||
|
||||
app = FastAPI(
|
||||
title=settings.app_name,
|
||||
docs_url=None,
|
||||
redoc_url=None,
|
||||
openapi_url=None,
|
||||
lifespan=lifespan
|
||||
)
|
||||
|
||||
app.include_router(health_router, prefix="/api")
|
||||
app.include_router(workflow_router, prefix="/api")
|
||||
10
backend/app/models/project.py
Normal file
10
backend/app/models/project.py
Normal file
@@ -0,0 +1,10 @@
|
||||
from pydantic import BaseModel
|
||||
from typing import List, Optional
|
||||
|
||||
|
||||
class ProjectRecord(BaseModel):
|
||||
id: Optional[str] = None
|
||||
title: str
|
||||
summary: str
|
||||
tags: List[str] = []
|
||||
repository_url: Optional[str] = None
|
||||
0
backend/app/repositories/project_repository.py
Normal file
0
backend/app/repositories/project_repository.py
Normal file
58
backend/app/repositories/qdrant_repository.py
Normal file
58
backend/app/repositories/qdrant_repository.py
Normal file
@@ -0,0 +1,58 @@
|
||||
# backend/app/repositories/qdrant_repository.py
|
||||
from typing import Optional, List
|
||||
from qdrant_client import AsyncQdrantClient
|
||||
from qdrant_client.http import models
|
||||
from app.core.config import settings
|
||||
|
||||
class QdrantRepository:
|
||||
def __init__(self):
|
||||
# Initialisation du client asynchrone
|
||||
self.client = AsyncQdrantClient(
|
||||
url=settings.qdrant_url,
|
||||
# api_key=getattr(settings, "qdrant_api_key", None) # Qdrant Cloud
|
||||
)
|
||||
self.collection_name = settings.qdrant_collection
|
||||
|
||||
async def init_collection(self, vector_size: int = 1024):
|
||||
"""
|
||||
Crée la collection si elle n'existe pas encore.
|
||||
1024 correspond à la taille des vecteurs de Snowflake Arctic Embed 2.0 (large).
|
||||
"""
|
||||
exists = await self.client.collection_exists(collection_name=self.collection_name)
|
||||
if not exists:
|
||||
print(f"[Qdrant] Création de la collection '{self.collection_name}'...")
|
||||
await self.client.create_collection(
|
||||
collection_name=self.collection_name,
|
||||
vectors_config=models.VectorParams(
|
||||
size=vector_size,
|
||||
distance=models.Distance.COSINE
|
||||
)
|
||||
)
|
||||
print("[Qdrant] Collection créée avec succès.")
|
||||
else:
|
||||
print(f"[Qdrant] La collection '{self.collection_name}' existe déjà.")
|
||||
|
||||
async def search_similar_project(self, query_vector: List[float], limit: int = 1) -> Optional[dict]:
|
||||
"""
|
||||
Effectue la vraie recherche vectorielle.
|
||||
Note : On passe un 'query_vector' (généré par ton embedding_service) et non du texte brut.
|
||||
"""
|
||||
try:
|
||||
results = await self.client.search(
|
||||
collection_name=self.collection_name,
|
||||
query_vector=query_vector,
|
||||
limit=limit
|
||||
)
|
||||
|
||||
if results:
|
||||
# On retourne le payload (les métadonnées du projet) du meilleur match
|
||||
return results[0].payload
|
||||
return None
|
||||
|
||||
except Exception as e:
|
||||
print(f"[Qdrant] Erreur lors de la recherche : {e}")
|
||||
return None
|
||||
|
||||
async def close(self):
|
||||
"""Ferme proprement la connexion au client"""
|
||||
await self.client.close()
|
||||
13
backend/app/repositories/redis_repository.py
Normal file
13
backend/app/repositories/redis_repository.py
Normal file
@@ -0,0 +1,13 @@
|
||||
from app.core.config import settings
|
||||
|
||||
|
||||
class RedisRepository:
|
||||
"""
|
||||
Stub minimal Redis (optionnel).
|
||||
"""
|
||||
|
||||
def __init__(self):
|
||||
self.url = settings.redis_url
|
||||
|
||||
async def ping(self) -> bool:
|
||||
return True
|
||||
8
backend/app/sandbox/docker_runner.py
Normal file
8
backend/app/sandbox/docker_runner.py
Normal file
@@ -0,0 +1,8 @@
|
||||
async def run_in_sandbox(code: str) -> dict:
|
||||
"""
|
||||
Stub minimal pour future exécution sécurisée dans Docker.
|
||||
"""
|
||||
return {
|
||||
"status": "not_implemented",
|
||||
"logs": ["Sandbox Docker non branchée à l'étape 0."],
|
||||
}
|
||||
14
backend/app/schemas/api.py
Normal file
14
backend/app/schemas/api.py
Normal file
@@ -0,0 +1,14 @@
|
||||
from pydantic import BaseModel
|
||||
from typing import Optional, Any
|
||||
|
||||
|
||||
class WorkflowRequest(BaseModel):
|
||||
user_input: str
|
||||
|
||||
|
||||
class WorkflowResponse(BaseModel):
|
||||
status: str
|
||||
spec: Optional[dict] = None
|
||||
existing_project: Optional[dict] = None
|
||||
generated_code: Optional[Any] = None
|
||||
qa_result: Optional[Any] = None
|
||||
10
backend/app/schemas/project.py
Normal file
10
backend/app/schemas/project.py
Normal file
@@ -0,0 +1,10 @@
|
||||
from pydantic import BaseModel
|
||||
from typing import List, Optional
|
||||
|
||||
|
||||
class ProjectSummary(BaseModel):
|
||||
id: Optional[str] = None
|
||||
title: str
|
||||
summary: str
|
||||
tags: List[str] = []
|
||||
repository_url: Optional[str] = None
|
||||
10
backend/app/schemas/spec.py
Normal file
10
backend/app/schemas/spec.py
Normal file
@@ -0,0 +1,10 @@
|
||||
from pydantic import BaseModel, Field
|
||||
from typing import List, Optional
|
||||
|
||||
|
||||
class ProjectSpec(BaseModel):
|
||||
title: str = Field(default="Projet ARC")
|
||||
description: str
|
||||
requirements: List[str] = Field(default_factory=list)
|
||||
constraints: List[str] = Field(default_factory=list)
|
||||
target_stack: Optional[str] = "Python"
|
||||
0
backend/app/services/delivery_service.py
Normal file
0
backend/app/services/delivery_service.py
Normal file
40
backend/app/services/embedding_service.py
Normal file
40
backend/app/services/embedding_service.py
Normal file
@@ -0,0 +1,40 @@
|
||||
import httpx
|
||||
from app.core.config import settings
|
||||
|
||||
|
||||
async def build_embedding(text: str) -> dict:
|
||||
"""
|
||||
Génère un vecteur d'embedding en interrogeant le conteneur local llama.cpp
|
||||
"""
|
||||
url = f"{settings.embedding_base_url}/embeddings"
|
||||
|
||||
headers = {
|
||||
"Content-Type": "application/json"
|
||||
}
|
||||
|
||||
payload = {
|
||||
"input": text,
|
||||
"model": settings.embedding_model
|
||||
}
|
||||
|
||||
async with httpx.AsyncClient(timeout=30.0) as client:
|
||||
try:
|
||||
response = await client.post(url, json=payload, headers=headers)
|
||||
response.raise_for_status()
|
||||
|
||||
data = response.json()
|
||||
vector = data["data"][0]["embedding"]
|
||||
|
||||
return {
|
||||
"model": settings.embedding_model,
|
||||
"text_length": len(text),
|
||||
"vector": vector,
|
||||
}
|
||||
|
||||
except httpx.HTTPError as e:
|
||||
print(f"Erreur lors de la génération de l'embedding : {e}")
|
||||
return {
|
||||
"model": settings.embedding_model,
|
||||
"text_length": len(text),
|
||||
"vector": [],
|
||||
}
|
||||
11
backend/app/services/retrieval_service.py
Normal file
11
backend/app/services/retrieval_service.py
Normal file
@@ -0,0 +1,11 @@
|
||||
from app.repositories.qdrant_repository import QdrantRepository
|
||||
from app.services.embedding_service import build_embedding
|
||||
|
||||
|
||||
qdrant_repository = QdrantRepository()
|
||||
|
||||
|
||||
async def find_existing_project(user_input: str):
|
||||
# query_vector = await build_embedding.get_mesh_embedding(user_input)
|
||||
dummy_vector = [0.0] * 1024 # A modifier avec un vrai embedding plus tard TODO
|
||||
return await qdrant_repository.search_similar_project(query_vector=dummy_vector)
|
||||
6
backend/app/services/workflow_service.py
Normal file
6
backend/app/services/workflow_service.py
Normal file
@@ -0,0 +1,6 @@
|
||||
from app.graph.workflow import compiled_graph
|
||||
|
||||
|
||||
async def run_arc_workflow(user_input: str) -> dict:
|
||||
result = await compiled_graph.ainvoke({"user_input": user_input})
|
||||
return result
|
||||
0
backend/chainlit.md
Normal file
0
backend/chainlit.md
Normal file
25
backend/chainlit_app.py
Normal file
25
backend/chainlit_app.py
Normal file
@@ -0,0 +1,25 @@
|
||||
import chainlit as cl
|
||||
import httpx
|
||||
import json
|
||||
|
||||
|
||||
@cl.on_chat_start
|
||||
async def on_chat_start():
|
||||
await cl.Message(
|
||||
content="Bonjour 👋 Je suis ARC. Décris-moi ton besoin logiciel."
|
||||
).send()
|
||||
|
||||
|
||||
@cl.on_message
|
||||
async def on_message(message: cl.Message):
|
||||
async with httpx.AsyncClient() as client:
|
||||
response = await client.post(
|
||||
"http://127.0.0.1:8000/api/workflow/run",
|
||||
json={"user_input": message.content},
|
||||
)
|
||||
|
||||
result = response.json()
|
||||
|
||||
await cl.Message(
|
||||
content=f"Résultat workflow :\n```json\n{json.dumps(result, indent=2, ensure_ascii=False)}\n```"
|
||||
).send()
|
||||
102
backend/docker-compose.yml
Normal file
102
backend/docker-compose.yml
Normal file
@@ -0,0 +1,102 @@
|
||||
services:
|
||||
qdrant:
|
||||
image: qdrant/qdrant:latest
|
||||
container_name: qdrant-arc
|
||||
ports:
|
||||
- "6333:6333"
|
||||
- "6334:6334"
|
||||
environment:
|
||||
- QDRANT__TELEMETRY_DISABLED=true
|
||||
volumes:
|
||||
- qdrant_storage:/qdrant/storage
|
||||
networks:
|
||||
- arc-network
|
||||
|
||||
download-model:
|
||||
image: alpine:latest
|
||||
container_name: download-embedding-model
|
||||
volumes:
|
||||
- model_storage:/models
|
||||
command: >
|
||||
sh -c "
|
||||
if [ ! -f /models/snowflake-arctic-embed-m-v1.5-f16.gguf ]; then
|
||||
echo 'Téléchargement du modèle (Contournement SSL Proxy activé)...';
|
||||
wget --no-check-certificate 'https://huggingface.co/Snowflake/snowflake-arctic-embed-m-v1.5/resolve/main/gguf/snowflake-arctic-embed-m-v1.5-f16.gguf' -O /models/snowflake-arctic-embed-m-v1.5-f16.gguf;
|
||||
echo 'Téléchargement terminé avec succès !';
|
||||
else
|
||||
echo 'Le modèle est déjà présent.';
|
||||
fi
|
||||
"
|
||||
|
||||
embedding-server:
|
||||
image: ghcr.io/ggml-org/llama.cpp:server
|
||||
container_name: embedding-arc
|
||||
volumes:
|
||||
- model_storage:/models
|
||||
ports:
|
||||
- "8002:8080"
|
||||
command: "-m /models/snowflake-arctic-embed-m-v1.5-f16.gguf --embedding --host 0.0.0.0 --port 8080"
|
||||
restart: unless-stopped
|
||||
networks:
|
||||
- arc-network
|
||||
depends_on:
|
||||
download-model:
|
||||
condition: service_completed_successfully
|
||||
|
||||
download-gemma:
|
||||
image: alpine:latest
|
||||
container_name: download-gemma-model
|
||||
volumes:
|
||||
- model_storage:/models
|
||||
command: >
|
||||
sh -c "
|
||||
if [ ! -f /models/gemma-4-E4B-it-UD-Q4_K_XL.gguf ]; then
|
||||
echo 'Téléchargement de Gemma 4 (Contournement SSL Proxy)...';
|
||||
wget --no-check-certificate 'https://huggingface.co/unsloth/gemma-4-E4B-it-GGUF/resolve/main/gemma-4-E4B-it-UD-Q4_K_XL.gguf' -O /models/gemma-4-E4B-it-UD-Q4_K_XL.gguf;
|
||||
echo 'Téléchargement de Gemma 4 terminé !';
|
||||
else
|
||||
echo 'Le modèle Gemma 4 est déjà présent.';
|
||||
fi
|
||||
"
|
||||
|
||||
gemma-server:
|
||||
image: ghcr.io/ggml-org/llama.cpp:server
|
||||
container_name: gemma-arc
|
||||
volumes:
|
||||
- model_storage:/models
|
||||
ports:
|
||||
- "8003:8080"
|
||||
command: "-m /models/gemma-4-E4B-it-UD-Q4_K_XL.gguf --host 0.0.0.0 --port 8080 -c 4096"
|
||||
restart: unless-stopped
|
||||
networks:
|
||||
- arc-network
|
||||
depends_on:
|
||||
download-gemma:
|
||||
condition: service_completed_successfully
|
||||
|
||||
app:
|
||||
build: .
|
||||
container_name: arc-app
|
||||
ports:
|
||||
- "8000:8000"
|
||||
- "8001:8001"
|
||||
volumes:
|
||||
- .:/workspace
|
||||
environment:
|
||||
- PYTHONPATH=/workspace
|
||||
- QDRANT_URL=http://qdrant:6333
|
||||
- QDRANT_COLLECTION=arc_projects
|
||||
- EMBEDDING_SERVER_URL=http://embedding-server:8080
|
||||
depends_on:
|
||||
- qdrant
|
||||
- embedding-server
|
||||
networks:
|
||||
- arc-network
|
||||
|
||||
volumes:
|
||||
qdrant_storage:
|
||||
model_storage:
|
||||
|
||||
networks:
|
||||
arc-network:
|
||||
driver: bridge
|
||||
BIN
backend/public/logo_dark.png
Normal file
BIN
backend/public/logo_dark.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 66 KiB |
BIN
backend/public/logo_light.png
Normal file
BIN
backend/public/logo_light.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 66 KiB |
16
backend/requirements.txt
Normal file
16
backend/requirements.txt
Normal file
@@ -0,0 +1,16 @@
|
||||
fastapi==0.117.0
|
||||
uvicorn[standard]==0.35.0
|
||||
anyio>=4.6.0
|
||||
pydantic==2.12
|
||||
pydantic-settings==2.10.1
|
||||
langgraph==0.2.39
|
||||
chainlit==2.11.0
|
||||
qdrant-client==1.11.3
|
||||
redis==5.0.8
|
||||
httpx==0.27.2
|
||||
openai==1.51.2
|
||||
python-dotenv==1.0.1
|
||||
pytest==8.3.3
|
||||
ruff==0.6.8
|
||||
bandit==1.7.10
|
||||
requests
|
||||
7
backend/start.sh
Normal file
7
backend/start.sh
Normal file
@@ -0,0 +1,7 @@
|
||||
#!/bin/sh
|
||||
|
||||
echo "Démarrage du Backend FastAPI sur le port 8000..."
|
||||
uvicorn app.main:app --host 0.0.0.0 --port 8000 --reload &
|
||||
|
||||
echo "Démarrage de Chainlit sur le port 8001..."
|
||||
chainlit run chainlit_app.py --host 0.0.0.0 --port 8001
|
||||
0
backend/tests/test_agents.py
Normal file
0
backend/tests/test_agents.py
Normal file
28
backend/tests/test_gemma.py
Normal file
28
backend/tests/test_gemma.py
Normal file
@@ -0,0 +1,28 @@
|
||||
import requests
|
||||
|
||||
def tester_gemma():
|
||||
url = "http://localhost:8003/v1/chat/completions"
|
||||
|
||||
payload = {
|
||||
"messages": [
|
||||
{"role": "user", "content": "Donne-moi une astuce de code Python originale."}
|
||||
],
|
||||
"temperature": 0.7
|
||||
}
|
||||
|
||||
print("🧠 Envoi de la requête à Gemma 4...")
|
||||
try:
|
||||
response = requests.post(url, json=payload)
|
||||
response.raise_for_status()
|
||||
answer = response.json()["choices"][0]["message"]["content"]
|
||||
|
||||
print("\n🤖 Réponse de Gemma 4 :")
|
||||
print("-" * 40)
|
||||
print(answer)
|
||||
print("-" * 40)
|
||||
|
||||
except Exception as e:
|
||||
print(f"❌ Erreur : {e}")
|
||||
|
||||
if __name__ == "__main__":
|
||||
tester_gemma()
|
||||
10
backend/tests/test_health.py
Normal file
10
backend/tests/test_health.py
Normal file
@@ -0,0 +1,10 @@
|
||||
from fastapi.testclient import TestClient
|
||||
from app.main import app
|
||||
|
||||
client = TestClient(app)
|
||||
|
||||
|
||||
def test_health():
|
||||
response = client.get("/api/health")
|
||||
assert response.status_code == 200
|
||||
assert response.json()["status"] == "ok"
|
||||
55
backend/tests/test_qdrant.py
Normal file
55
backend/tests/test_qdrant.py
Normal file
@@ -0,0 +1,55 @@
|
||||
import asyncio
|
||||
import random
|
||||
from app.repositories.qdrant_repository import QdrantRepository
|
||||
from qdrant_client.http import models
|
||||
|
||||
async def test_pipeline():
|
||||
print("--- Test de connexion Qdrant ---")
|
||||
repo = QdrantRepository()
|
||||
|
||||
try:
|
||||
# 1. Tester la connexion et initialiser la collection
|
||||
await repo.init_collection(vector_size=1024)
|
||||
|
||||
# 2. Insérer un faux projet pour valider le fonctionnement (Upsert)
|
||||
print("\n[Test] Insertion d'un faux projet indexé...")
|
||||
mock_vector = [random.uniform(-1.0, 1.0) for _ in range(1024)]
|
||||
|
||||
await repo.client.upsert(
|
||||
collection_name=repo.collection_name,
|
||||
points=[
|
||||
models.PointStruct(
|
||||
id=1,
|
||||
vector=mock_vector,
|
||||
payload={
|
||||
"title": "Application E-commerce de test",
|
||||
"description": "Un projet test généré pour valider Qdrant",
|
||||
"git_url": "https://github.com/test/test"
|
||||
}
|
||||
)
|
||||
]
|
||||
)
|
||||
print("[Test] Faux projet inséré.")
|
||||
|
||||
# 3. Tester la recherche vectorielle
|
||||
print("\n[Test] Lancement de la recherche vectorielle...")
|
||||
project_found = await repo.search_similar_project(query_vector=mock_vector)
|
||||
|
||||
if project_found:
|
||||
print(f"🎉 Succès ! Projet trouvé en BDD : {project_found['title']} ({project_found['git_url']})")
|
||||
else:
|
||||
print("❌ Erreur : Aucun projet trouvé alors qu'on vient d'en insérer un.")
|
||||
|
||||
except Exception as e:
|
||||
print(f"❌ Échec critique du test : {e}")
|
||||
print("Vérifie que ton conteneur Qdrant est bien lancé et que l'URL dans ton .env est correcte.")
|
||||
|
||||
finally:
|
||||
await repo.close()
|
||||
print("\n--- Fin du test ---")
|
||||
|
||||
if __name__ == "__main__":
|
||||
from dotenv import load_dotenv
|
||||
load_dotenv()
|
||||
|
||||
asyncio.run(test_pipeline())
|
||||
42
backend/tests/test_snowflake.py
Normal file
42
backend/tests/test_snowflake.py
Normal file
@@ -0,0 +1,42 @@
|
||||
import requests
|
||||
import json
|
||||
|
||||
def test_embedding_server():
|
||||
url = "http://localhost:8002/v1/embeddings"
|
||||
|
||||
phrase = "Ceci est un test."
|
||||
|
||||
payload = {
|
||||
"input": phrase
|
||||
}
|
||||
|
||||
headers = {
|
||||
"Content-Type": "application/json"
|
||||
}
|
||||
|
||||
print("Envoi de la phrase au serveur Snowflake Arctic local...")
|
||||
|
||||
try:
|
||||
response = requests.post(url, json=payload, headers=headers)
|
||||
|
||||
response.raise_for_status()
|
||||
|
||||
resultat = response.json()
|
||||
|
||||
vecteur = resultat["data"][0]["embedding"]
|
||||
tokens_utilises = resultat["usage"]["total_tokens"]
|
||||
|
||||
print("\n[SUCCÈS] Le serveur d'embedding répond parfaitement !")
|
||||
print(f"Texte analysé : '{phrase}'")
|
||||
print(f"Nombre de tokens consommés : {tokens_utilises}")
|
||||
print(f"Dimension du vecteur : {len(vecteur)} (Attendu : 768)")
|
||||
print(f"Début du vecteur (5 premiers chiffres) : {vecteur[:5]}")
|
||||
|
||||
except requests.exceptions.ConnectionError:
|
||||
print("\n[ERREUR] Impossible de joindre le serveur d'embedding.")
|
||||
print("Vérifie que ton Docker Compose est bien démarré avec 'docker compose up'.")
|
||||
except Exception as e:
|
||||
print(f"\n[ERREUR] Une erreur inattendue est survenue : {e}")
|
||||
|
||||
if __name__ == "__main__":
|
||||
test_embedding_server()
|
||||
0
backend/tests/test_workflow.py
Normal file
0
backend/tests/test_workflow.py
Normal file
42
ressources/Etape0.md
Normal file
42
ressources/Etape0.md
Normal file
@@ -0,0 +1,42 @@
|
||||
# Projet ARC
|
||||
```mermaid
|
||||
gantt
|
||||
title Section 0 - Préparation de l'environnement du projet
|
||||
dateFormat YYYY-MM-DD
|
||||
axisFormat %d/%m
|
||||
excludes weekends
|
||||
todayMarker off
|
||||
|
||||
section Initialisation
|
||||
Créer structure projet :a1, 2026-06-09, 0.5d
|
||||
Backend + structure :a2, 2026-06-09, 0.5d
|
||||
|
||||
section LangGraph
|
||||
Installer LangGraph :b1, 2026-06-09, 0.5d
|
||||
Créer structure workflow :b2, 2026-06-09, 1d
|
||||
Définir state global :b3, 2026-06-09, 1d
|
||||
|
||||
section Setup Qdrant
|
||||
Installer Qdrant :c1, after b3, 0.5d
|
||||
Tester connexion Python :c2, after b3, 0.5d
|
||||
|
||||
section Setup modèle d’embedding
|
||||
Installer Snowflake :d1, after b3, 0.5d
|
||||
Implémenter embedding() :d2, after b3, 0.5d
|
||||
|
||||
section Setup LLM
|
||||
Installer llama.cpp :e1, after b3, 0.5d
|
||||
Tester appel modèle :e2, after b3, 0.5d
|
||||
|
||||
section Setup Chainlit
|
||||
Installer Chainlit :f1, after e2, 0.5d
|
||||
Lancer app test :f2, after e2, 0.5d
|
||||
|
||||
section Organisation du code
|
||||
Créer dossiers agents :g1, after e2, 0.5d
|
||||
Créer dossiers services :g2, after e2, 0.5d
|
||||
|
||||
section Logging et debug
|
||||
Logs simples :h1, after e2, 0.5d
|
||||
Structuration logs :h2, after e2, 0.5d
|
||||
```
|
||||
53
ressources/Etape1.md
Normal file
53
ressources/Etape1.md
Normal file
@@ -0,0 +1,53 @@
|
||||
# Projet ARC
|
||||
```mermaid
|
||||
gantt
|
||||
title Section 1 - Analyse du Besoin & Qualification
|
||||
dateFormat YYYY-MM-DD
|
||||
axisFormat %d/%m
|
||||
excludes weekends
|
||||
todayMarker off
|
||||
|
||||
section Interface utilisateur
|
||||
Créer interface Chainlit :a1, 2026-06-12, 1d
|
||||
Connecter Chainlit → backend Python :a2, 2026-06-12, 0.5d
|
||||
|
||||
section Modèle cahier des charges
|
||||
Définir structure JSON :b1, after a2, 0.5d
|
||||
Schéma Pydantic :b2, after a2, 1d
|
||||
|
||||
section Agent PM
|
||||
Prompt Agent PM :c1, after b2, 0.5d
|
||||
Sortie structurée Pydantic :c2, after b2, 0.5d
|
||||
Gestion erreurs :c3, after c2, 0.5d
|
||||
|
||||
section Questions clarificatrices
|
||||
Détection champs manquants :d1, after c2, 0.5d
|
||||
Génération questions LLM :d2, after d1, 0.5d
|
||||
Boucle interaction Chainlit :d3, after d1, 1d
|
||||
|
||||
section Validation du cahier des charges
|
||||
Affichage CDC :e1, after d3, 0.5d
|
||||
Boutons validation/refus :e2, after d3, 0.5d
|
||||
|
||||
section Qdrant (BDD vectorielle)
|
||||
Installer Qdrant :f1, after e2, 0.5d
|
||||
Créer collection :f2, after e2, 0.5d
|
||||
Structure payload :f3, after f2, 0.5d
|
||||
|
||||
section Embedding
|
||||
Intégrer Snowflake Arctic :g1, after f2, 0.5d
|
||||
Fonction embedding :g2, after f2, 0.5d
|
||||
|
||||
section Recherche d'existant
|
||||
Recherche projets similaires :h1, after g2, 0.5d
|
||||
Filtres payload :h2, after g2, 0.5d
|
||||
Formatage résultats :h3, after h2, 0.5d
|
||||
|
||||
section Proposition utilisateur
|
||||
Affichage résultats Chainlit :i1, after h2, 0.5d
|
||||
Bouton "utiliser projet" :i2, after h2, 0.5d
|
||||
Bouton "continuer génération" :i3, after h2, 0.5d
|
||||
|
||||
section Redis (optionnel)
|
||||
Cache recherche :j1, after i3, 1d
|
||||
```
|
||||
50
ressources/Etape2.md
Normal file
50
ressources/Etape2.md
Normal file
@@ -0,0 +1,50 @@
|
||||
# Projet ARC
|
||||
```mermaid
|
||||
gantt
|
||||
title Section 2 - Génération de Code
|
||||
dateFormat YYYY-MM-DD
|
||||
axisFormat %d/%m
|
||||
excludes weekends
|
||||
todayMarker off
|
||||
|
||||
section Préparation des entrées
|
||||
Récupérer cahier des charges :a1, 2026-06-29, 0.5d
|
||||
Normaliser / valider données :a2, 2026-06-29, 0.5d
|
||||
|
||||
section Format de sortie du code
|
||||
Structure projet JSON/Pydantic :b1, after a2, 0.5d
|
||||
Modèle Pydantic sortie code :b2, after a2, 1d
|
||||
|
||||
section Prompt Agent Dev
|
||||
Prompt génération code :c1, after b2, 1d
|
||||
Contraintes strictes :c2, after b2, 0.5d
|
||||
|
||||
section Intégration LLM
|
||||
Setup llama.cpp :d1, after c2, 0.5d
|
||||
Connexion LangGraph → LLM :d2, after c2, 0.5d
|
||||
|
||||
section Arborescence projet
|
||||
Génération structure fichiers :e1, after d2, 0.5d
|
||||
Vérification structure :e2, after d2, 0.5d
|
||||
|
||||
section Génération code source
|
||||
Génération fichiers Python :f1, after e2, 2d
|
||||
Conformité structure :f2, after f1, 1d
|
||||
|
||||
section Fichiers complémentaires
|
||||
README.md :g1, after f2, 0.5d
|
||||
requirements.txt :g2, after f2, 0.5d
|
||||
Instructions exécution :g3, after f2, 0.5d
|
||||
|
||||
section Validation backend
|
||||
Vérification fichiers :h1, after g3, 0.5d
|
||||
Nettoyage output LLM :h2, after g3, 0.5d
|
||||
|
||||
section Intégration LangGraph
|
||||
Ajouter noeud Agent Dev :i1, after h2, 0.5d
|
||||
Connecter PM → Dev :i2, after h2, 0.5d
|
||||
|
||||
section Préparation QA
|
||||
Formatter code sandbox :j1, after i2, 0.5d
|
||||
Transmettre au state :j2, after i2, 0.5d
|
||||
```
|
||||
59
ressources/Etape3.md
Normal file
59
ressources/Etape3.md
Normal file
@@ -0,0 +1,59 @@
|
||||
# Projet ARC
|
||||
```mermaid
|
||||
gantt
|
||||
title Section 3 - Tests et Assurance Qualité
|
||||
dateFormat YYYY-MM-DD
|
||||
axisFormat %d/%m
|
||||
excludes weekends
|
||||
todayMarker off
|
||||
|
||||
section Préparation entrées
|
||||
Récupérer projet Agent Dev :a1, 2026-07-15, 0.5d
|
||||
|
||||
section Sandbox Docker
|
||||
Dockerfile générique :b1, 2026-07-15, 1d
|
||||
Script build/run :b2, after b1, 1d
|
||||
Isolation environnement :b3, after b1, 0.5d
|
||||
|
||||
section Exécution sandbox
|
||||
Lancer exécution :c1, after b3, 0.5d
|
||||
Capturer logs :c2, after b3, 0.5d
|
||||
|
||||
section Ruff (qualité)
|
||||
Installer Ruff :d1, after c2, 0.5d
|
||||
Ruff check :d2, after c2, 0.5d
|
||||
|
||||
section Bandit (sécurité)
|
||||
Installer Bandit :e1, after c2, 0.5d
|
||||
Scan projet :e2, after c2, 0.5d
|
||||
|
||||
section Semgrep (optionnel)
|
||||
Installer Semgrep :f1, after c2, 0.5d
|
||||
Analyse règles :f2, after c2, 0.5d
|
||||
|
||||
section Structuration QA
|
||||
Modèle Pydantic rapport :g1, after f2, 1d
|
||||
Parser résultats outils :g2, after g1, 0.5d
|
||||
|
||||
section Agent QA
|
||||
Prompt Agent QA :h1, after g2, 1d
|
||||
Résumé intelligible :h2, after h1, 0.5d
|
||||
Traduction erreurs → dev :h3, after h2, 1d
|
||||
|
||||
section Boucle Dev ↔ QA
|
||||
Implémenter boucle LangGraph :i1, after h3, 1.5d
|
||||
Condition stop :i2, after h3, 0.5d
|
||||
Limite itérations :i3, after h3, 1d
|
||||
|
||||
section Logs pour correction
|
||||
Structurer logs :j1, after i3, 0.5d
|
||||
Injecter logs dans Agent Dev :j2, after i3, 0.5d
|
||||
|
||||
section Intégration LangGraph
|
||||
Ajouter noeud QA :k1, after j2, 0.5d
|
||||
Connecter Dev → QA → loop :k2, after j2, 0.5d
|
||||
|
||||
section Sécurisation minimale
|
||||
Limiter temps exécution :l1, after k2, 0.5d
|
||||
Bloquer accès disque/réseau :l2, after k2, 0.5d
|
||||
```
|
||||
53
ressources/Etape4.md
Normal file
53
ressources/Etape4.md
Normal file
@@ -0,0 +1,53 @@
|
||||
# Projet ARC
|
||||
```mermaid
|
||||
gantt
|
||||
title Section 4 - Livraison & Feedback Utilisateur
|
||||
dateFormat YYYY-MM-DD
|
||||
axisFormat %d/%m
|
||||
excludes weekends
|
||||
todayMarker off
|
||||
|
||||
section Préparation affichage
|
||||
Récupérer code validé :a1, 2026-08-03, 0.5d
|
||||
Récupérer rapport QA :a2, 2026-08-03, 0.5d
|
||||
|
||||
section Affichage Chainlit
|
||||
Afficher code :b1, after a2, 0.5d
|
||||
Afficher rapport QA :b2, after a2, 0.5d
|
||||
Afficher instructions exécution :b3, after a2, 0.5d
|
||||
|
||||
section Actions utilisateur
|
||||
Bouton valider :c1, after a2, 0.5d
|
||||
Bouton refuser :c2, after a2, 0.5d
|
||||
|
||||
section Gestion refus
|
||||
Champ feedback :d1, after c2, 0.5d
|
||||
Structuration Pydantic :d2, after c2, 0.5d
|
||||
Injection LangGraph :d3, after c2, 0.5d
|
||||
|
||||
section Boucle retour PM
|
||||
Transition QA → PM :e1, after d3, 0.5d
|
||||
Conserver contexte + feedback :e2, after d3, 0.5d
|
||||
|
||||
section Génération ZIP
|
||||
Créer archive :f1, after e2, 0.5d
|
||||
Vérifier structure :f2, after e2, 0.5d
|
||||
|
||||
section Téléchargement
|
||||
Bouton téléchargement ZIP :g1, after e2, 0.5d
|
||||
|
||||
section Sauvegarde projet
|
||||
Sauvegarder code + metadata :h1, after g1, 0.5d
|
||||
Flag validated :h2, after g1, 0.5d
|
||||
|
||||
section Réindexation Qdrant
|
||||
Générer embedding :i1, after h2, 0.5d
|
||||
Ajouter dans Qdrant :i2, after h2, 0.5d
|
||||
|
||||
section Git (optionnel)
|
||||
Init dépôt :j1, after i2, 0.5d
|
||||
|
||||
section Intégration finale LangGraph
|
||||
Ajouter noeud Delivery :k1, after i2, 0.5d
|
||||
Connecter QA → Delivery → fin :k2, after i2, 0.5d
|
||||
```
|
||||
13
ressources/EtapeFinale.md
Normal file
13
ressources/EtapeFinale.md
Normal file
@@ -0,0 +1,13 @@
|
||||
# Projet ARC
|
||||
```mermaid
|
||||
gantt
|
||||
title Section finale - Rendu
|
||||
dateFormat YYYY-MM-DD
|
||||
axisFormat %d/%m
|
||||
excludes weekends
|
||||
todayMarker off
|
||||
|
||||
Tests fonctionnels de bout en bout :a1, 2026-08-13, 0.5d
|
||||
Documentation finale :a2, 2026-08-13, 0.5d
|
||||
Présentation :a3, after a2, 1d
|
||||
```
|
||||
88
ressources/Projet.md
Normal file
88
ressources/Projet.md
Normal file
@@ -0,0 +1,88 @@
|
||||
### Étape 0 : Préparation de l'environnement du projet
|
||||
Tâches :
|
||||
- Créer backend minimal
|
||||
- Créer modèle de données simple
|
||||
- langGraph
|
||||
___
|
||||
|
||||
### Étape 1 : Analyse du Besoin & Qualification (Agent PM / Business Analyst)
|
||||
- L'utilisateur entre une demande en langage naturel.
|
||||
- **Agent 1 (PM)** analyse la demande. Si des informations manquent pour coder, il pose des questions clarificatrices à l'utilisateur jusqu'à obtenir un cahier des charges complet.
|
||||
- **Vérification BDD :** Avant de coder, le système cherche dans une base de données vectorielle si un projet similaire existe déjà.
|
||||
- *Si oui :* On propose le lien à l'utilisateur. Si l'utilisateur valide, le workflow s'arrête ici.
|
||||
- *Si non (ou si l'utilisateur rejette l'existant) :* On passe à l'étape 2.
|
||||
|
||||
Outils :
|
||||
- LangGraph -> LangGraph est adapté aux workflows multi‑agents avec états, transitions conditionnelles, persistance et human‑in‑the‑loop
|
||||
- Python -> backend, les agents, les appels LLM, les tests, les embeddings et les intégrations + compatible avec autres tools
|
||||
- Pydantic AI / Pydantic -> forcer l’Agent PM à produire un cahier des charges structuré
|
||||
- Chainlit -> adapté aux interfaces conversationnelles
|
||||
BDD :
|
||||
- Qdrant -> adapté à la recherche sémantique + stocker les embeddings de projets/scripts
|
||||
- Snowflake Arctic Embed 2.0 -> modèle d’embedding
|
||||
- Redis (optionnel) -> cache de recherche ;sessions utilisateur ;état temporaire ;verrouillage d’un workflow ;file d’attente simple
|
||||
|
||||
Tâches :
|
||||
- Interface Chainlit
|
||||
- Créer le prompt Agent PM
|
||||
- Créer le schéma Pydantic du cahier des charges
|
||||
- Gérer les questions clarificatrices
|
||||
- Valider le cahier des charges
|
||||
- Recherche d’existant (Qdrant/Snowflake Arctic Embed 2.0/Redis)
|
||||
___
|
||||
|
||||
### Étape 2 : Génération de Code (Agent Développeur)
|
||||
- **Agent 2 (Dev)** reçoit le cahier des charges validé et génère l'arborescence et le code source du projet.
|
||||
|
||||
Outils :
|
||||
- LangGraph -> LangGraph est adapté aux workflows multi‑agents avec états, transitions conditionnelles, persistance et human‑in‑the‑loop
|
||||
- Mistral ou Gemma (modèle trop généraliste/léger->tache simple) -> DeepSeek Coder/Qwen2.5
|
||||
- vLLM -> meilleur choix qu’Ollama pour une plateforme plus industrialisée. Llama.cpp modèles quantifiés sur CPU ou machines modestes + moins adapté à une plateforme multi‑utilisateur
|
||||
- Pydantic
|
||||
|
||||
Tâches :
|
||||
- Créer le prompt Agent Dev
|
||||
- Partie dev
|
||||
___
|
||||
|
||||
### Étape 3 : Tests et Assurance Qualité (Agent QA / Testeur)
|
||||
- **Agent 3 (QA)** récupère le code de l'Agent 2. Il doit exécuter le code (via une sandbox sécurisée) ou générer/exécuter des tests unitaires pour vérifier la qualité, la sécurité et le fonctionnement.
|
||||
- **Boucle de correction automatique (Loop 1) :** Si les tests échouent, l'Agent 3 renvoie les erreurs à l'Agent 2 avec les logs. L'Agent 2 corrige et renvoie à l'Agent 3. Cette boucle tourne au maximum X fois jusqu'à ce que le code soit "vert".
|
||||
|
||||
Outils :
|
||||
- Docker
|
||||
- Ruff -> qualité de code
|
||||
- Bandit -> sécurité
|
||||
- Semgrep (optionnel) -> règles de sécurité et qualité plus larges
|
||||
Boucle correction :
|
||||
- LangGraph
|
||||
- Pydantic
|
||||
|
||||
Tâches :
|
||||
- QA et sandbox
|
||||
- Intégration Ruff/Bandit/Semgrep
|
||||
- Boucle automatique Dev-QA
|
||||
___
|
||||
|
||||
### Étape 4 : Livraison & Feedback Utilisateur (Boucle Humaine)
|
||||
- Une fois le code validé par l'Agent 3, il est présenté à l'utilisateur.
|
||||
- L'utilisateur teste et valide.
|
||||
- *Si Validé :* Le projet est sauvegardé dans la base de données (pour la recherche de l'Étape 1) et livré (ex: zip ou dépôt GitHub).
|
||||
- *Si Refusé :* L'utilisateur indique ce qui ne va pas. Tout le contexte (code actuel + retours) est renvoyé à l'**Étape 1** pour réanalyse, et le cycle recommence.
|
||||
|
||||
Outils :
|
||||
- Chainlit
|
||||
- Git (optionnel)
|
||||
|
||||
Tâches :
|
||||
- Interface Chainlit
|
||||
- Livraison
|
||||
___
|
||||
|
||||
### Étape finale :
|
||||
|
||||
Tâches :
|
||||
- Tests fonctionnels de bout en bout
|
||||
- Sécurité minimale
|
||||
- Documentation finale
|
||||
- Présentation
|
||||
288
ressources/test.md
Normal file
288
ressources/test.md
Normal file
@@ -0,0 +1,288 @@
|
||||
|
||||
# Projet ARC
|
||||
```mermaid
|
||||
gantt
|
||||
title Diagramme Gantt du projet ARC
|
||||
dateFormat YYYY-MM-DD
|
||||
axisFormat %d/%m
|
||||
excludes weekends
|
||||
todayMarker on
|
||||
|
||||
Etape 0 - Initialisation :a1, 2026-06-08, 2026-06-11
|
||||
Etape 1 - Analyse du Besoin & Qualification :a2, 2026-06-11, 2026-06-27
|
||||
Etape 2 - Génération de Code :a2, 2026-06-29, 2026-07-15
|
||||
Etape 3 - Tests et Assurance Qualité :a2, 2026-07-15, 2026-08-01
|
||||
Etape 4 - Livraison & Feedback Utilisateur :a2, 2026-08-01, 2026-08-13
|
||||
Etape finale :a2, 2026-08-13, 2026-08-15
|
||||
|
||||
```
|
||||
---
|
||||
```mermaid
|
||||
gantt
|
||||
title Section 0 - Préparation de l'environnement du projet
|
||||
dateFormat YYYY-MM-DD
|
||||
axisFormat %d/%m
|
||||
excludes weekends
|
||||
todayMarker off
|
||||
|
||||
section Initialisation
|
||||
Créer structure projet :a1, 2026-06-09, 0.5d
|
||||
Backend + structure :a2, 2026-06-09, 0.5d
|
||||
|
||||
section LangGraph
|
||||
Installer LangGraph :b1, 2026-06-09, 0.5d
|
||||
Créer structure workflow :b2, 2026-06-09, 1d
|
||||
Définir state global :b3, 2026-06-09, 1d
|
||||
|
||||
section Setup Qdrant
|
||||
Installer Qdrant :c1, after b3, 0.5d
|
||||
Tester connexion Python :c2, after b3, 0.5d
|
||||
|
||||
section Setup modèle d’embedding
|
||||
Installer Snowflake :d1, after b3, 0.5d
|
||||
Implémenter embedding() :d2, after b3, 0.5d
|
||||
|
||||
section Setup LLM
|
||||
Installer llama.cpp :e1, after b3, 0.5d
|
||||
Tester appel modèle :e2, after b3, 0.5d
|
||||
|
||||
section Setup Chainlit
|
||||
Installer Chainlit :f1, after e2, 0.5d
|
||||
Lancer app test :f2, after e2, 0.5d
|
||||
|
||||
section Organisation du code
|
||||
Créer dossiers agents :g1, after e2, 0.5d
|
||||
Créer dossiers services :g2, after e2, 0.5d
|
||||
|
||||
section Logging et debug
|
||||
Logs simples :h1, after e2, 0.5d
|
||||
Structuration logs :h2, after e2, 0.5d
|
||||
```
|
||||
|
||||
```mermaid
|
||||
gantt
|
||||
title Section 1 - Analyse du Besoin & Qualification
|
||||
dateFormat YYYY-MM-DD
|
||||
axisFormat %d/%m
|
||||
excludes weekends
|
||||
todayMarker off
|
||||
|
||||
section Interface utilisateur
|
||||
Créer interface Chainlit :a1, 2026-06-12, 1d
|
||||
Connecter Chainlit → backend Python :a2, 2026-06-12, 0.5d
|
||||
|
||||
section Modèle cahier des charges
|
||||
Définir structure JSON :b1, after a2, 0.5d
|
||||
Schéma Pydantic :b2, after a2, 1d
|
||||
|
||||
section Agent PM
|
||||
Prompt Agent PM :c1, after b2, 0.5d
|
||||
Sortie structurée Pydantic :c2, after b2, 0.5d
|
||||
Gestion erreurs :c3, after c2, 0.5d
|
||||
|
||||
section Questions clarificatrices
|
||||
Détection champs manquants :d1, after c2, 0.5d
|
||||
Génération questions LLM :d2, after d1, 0.5d
|
||||
Boucle interaction Chainlit :d3, after d1, 1d
|
||||
|
||||
section Validation du cahier des charges
|
||||
Affichage CDC :e1, after d3, 0.5d
|
||||
Boutons validation/refus :e2, after d3, 0.5d
|
||||
|
||||
section Qdrant (BDD vectorielle)
|
||||
Installer Qdrant :f1, after e2, 0.5d
|
||||
Créer collection :f2, after e2, 0.5d
|
||||
Structure payload :f3, after f2, 0.5d
|
||||
|
||||
section Embedding
|
||||
Intégrer Snowflake Arctic :g1, after f2, 0.5d
|
||||
Fonction embedding :g2, after f2, 0.5d
|
||||
|
||||
section Recherche d'existant
|
||||
Recherche projets similaires :h1, after g2, 0.5d
|
||||
Filtres payload :h2, after g2, 0.5d
|
||||
Formatage résultats :h3, after h2, 0.5d
|
||||
|
||||
section Proposition utilisateur
|
||||
Affichage résultats Chainlit :i1, after h2, 0.5d
|
||||
Bouton "utiliser projet" :i2, after h2, 0.5d
|
||||
Bouton "continuer génération" :i3, after h2, 0.5d
|
||||
|
||||
section Redis (optionnel)
|
||||
Cache recherche :j1, after i3, 1d
|
||||
```
|
||||
|
||||
```mermaid
|
||||
gantt
|
||||
title Section 2 - Génération de Code
|
||||
dateFormat YYYY-MM-DD
|
||||
axisFormat %d/%m
|
||||
excludes weekends
|
||||
todayMarker off
|
||||
|
||||
section Préparation des entrées
|
||||
Récupérer cahier des charges :a1, 2026-06-29, 0.5d
|
||||
Normaliser / valider données :a2, 2026-06-29, 0.5d
|
||||
|
||||
section Format de sortie du code
|
||||
Structure projet JSON/Pydantic :b1, after a2, 0.5d
|
||||
Modèle Pydantic sortie code :b2, after a2, 1d
|
||||
|
||||
section Prompt Agent Dev
|
||||
Prompt génération code :c1, after b2, 1d
|
||||
Contraintes strictes :c2, after b2, 0.5d
|
||||
|
||||
section Intégration LLM
|
||||
Setup llama.cpp :d1, after c2, 0.5d
|
||||
Connexion LangGraph → LLM :d2, after c2, 0.5d
|
||||
|
||||
section Arborescence projet
|
||||
Génération structure fichiers :e1, after d2, 0.5d
|
||||
Vérification structure :e2, after d2, 0.5d
|
||||
|
||||
section Génération code source
|
||||
Génération fichiers Python :f1, after e2, 2d
|
||||
Conformité structure :f2, after f1, 1d
|
||||
|
||||
section Fichiers complémentaires
|
||||
README.md :g1, after f2, 0.5d
|
||||
requirements.txt :g2, after f2, 0.5d
|
||||
Instructions exécution :g3, after f2, 0.5d
|
||||
|
||||
section Validation backend
|
||||
Vérification fichiers :h1, after g3, 0.5d
|
||||
Nettoyage output LLM :h2, after g3, 0.5d
|
||||
|
||||
section Intégration LangGraph
|
||||
Ajouter noeud Agent Dev :i1, after h2, 0.5d
|
||||
Connecter PM → Dev :i2, after h2, 0.5d
|
||||
|
||||
section Préparation QA
|
||||
Formatter code sandbox :j1, after i2, 0.5d
|
||||
Transmettre au state :j2, after i2, 0.5d
|
||||
```
|
||||
|
||||
```mermaid
|
||||
gantt
|
||||
title Section 3 - Tests et Assurance Qualité
|
||||
dateFormat YYYY-MM-DD
|
||||
axisFormat %d/%m
|
||||
excludes weekends
|
||||
todayMarker off
|
||||
|
||||
section Préparation entrées
|
||||
Récupérer projet Agent Dev :a1, 2026-07-15, 0.5d
|
||||
|
||||
section Sandbox Docker
|
||||
Dockerfile générique :b1, 2026-07-15, 1d
|
||||
Script build/run :b2, after b1, 1d
|
||||
Isolation environnement :b3, after b1, 0.5d
|
||||
|
||||
section Exécution sandbox
|
||||
Lancer exécution :c1, after b3, 0.5d
|
||||
Capturer logs :c2, after b3, 0.5d
|
||||
|
||||
section Ruff (qualité)
|
||||
Installer Ruff :d1, after c2, 0.5d
|
||||
Ruff check :d2, after c2, 0.5d
|
||||
|
||||
section Bandit (sécurité)
|
||||
Installer Bandit :e1, after c2, 0.5d
|
||||
Scan projet :e2, after c2, 0.5d
|
||||
|
||||
section Semgrep (optionnel)
|
||||
Installer Semgrep :f1, after c2, 0.5d
|
||||
Analyse règles :f2, after c2, 0.5d
|
||||
|
||||
section Structuration QA
|
||||
Modèle Pydantic rapport :g1, after f2, 1d
|
||||
Parser résultats outils :g2, after g1, 0.5d
|
||||
|
||||
section Agent QA
|
||||
Prompt Agent QA :h1, after g2, 1d
|
||||
Résumé intelligible :h2, after h1, 0.5d
|
||||
Traduction erreurs → dev :h3, after h2, 1d
|
||||
|
||||
section Boucle Dev ↔ QA
|
||||
Implémenter boucle LangGraph :i1, after h3, 1.5d
|
||||
Condition stop :i2, after h3, 0.5d
|
||||
Limite itérations :i3, after h3, 1d
|
||||
|
||||
section Logs pour correction
|
||||
Structurer logs :j1, after i3, 0.5d
|
||||
Injecter logs dans Agent Dev :j2, after i3, 0.5d
|
||||
|
||||
section Intégration LangGraph
|
||||
Ajouter noeud QA :k1, after j2, 0.5d
|
||||
Connecter Dev → QA → loop :k2, after j2, 0.5d
|
||||
|
||||
section Sécurisation minimale
|
||||
Limiter temps exécution :l1, after k2, 0.5d
|
||||
Bloquer accès disque/réseau :l2, after k2, 0.5d
|
||||
```
|
||||
|
||||
```mermaid
|
||||
gantt
|
||||
title Section 4 - Livraison & Feedback Utilisateur
|
||||
dateFormat YYYY-MM-DD
|
||||
axisFormat %d/%m
|
||||
excludes weekends
|
||||
todayMarker off
|
||||
|
||||
section Préparation affichage
|
||||
Récupérer code validé :a1, 2026-08-03, 0.5d
|
||||
Récupérer rapport QA :a2, 2026-08-03, 0.5d
|
||||
|
||||
section Affichage Chainlit
|
||||
Afficher code :b1, after a2, 0.5d
|
||||
Afficher rapport QA :b2, after a2, 0.5d
|
||||
Afficher instructions exécution :b3, after a2, 0.5d
|
||||
|
||||
section Actions utilisateur
|
||||
Bouton valider :c1, after a2, 0.5d
|
||||
Bouton refuser :c2, after a2, 0.5d
|
||||
|
||||
section Gestion refus
|
||||
Champ feedback :d1, after c2, 0.5d
|
||||
Structuration Pydantic :d2, after c2, 0.5d
|
||||
Injection LangGraph :d3, after c2, 0.5d
|
||||
|
||||
section Boucle retour PM
|
||||
Transition QA → PM :e1, after d3, 0.5d
|
||||
Conserver contexte + feedback :e2, after d3, 0.5d
|
||||
|
||||
section Génération ZIP
|
||||
Créer archive :f1, after e2, 0.5d
|
||||
Vérifier structure :f2, after e2, 0.5d
|
||||
|
||||
section Téléchargement
|
||||
Bouton téléchargement ZIP :g1, after e2, 0.5d
|
||||
|
||||
section Sauvegarde projet
|
||||
Sauvegarder code + metadata :h1, after g1, 0.5d
|
||||
Flag validated :h2, after g1, 0.5d
|
||||
|
||||
section Réindexation Qdrant
|
||||
Générer embedding :i1, after h2, 0.5d
|
||||
Ajouter dans Qdrant :i2, after h2, 0.5d
|
||||
|
||||
section Git (optionnel)
|
||||
Init dépôt :j1, after i2, 0.5d
|
||||
|
||||
section Intégration finale LangGraph
|
||||
Ajouter noeud Delivery :k1, after i2, 0.5d
|
||||
Connecter QA → Delivery → fin :k2, after i2, 0.5d
|
||||
```
|
||||
|
||||
```mermaid
|
||||
gantt
|
||||
title Section finale - Rendu
|
||||
dateFormat YYYY-MM-DD
|
||||
axisFormat %d/%m
|
||||
excludes weekends
|
||||
todayMarker off
|
||||
|
||||
Tests fonctionnels de bout en bout :a1, 2026-08-13, 0.5d
|
||||
Documentation finale :a2, 2026-08-13, 0.5d
|
||||
Présentation :a3, after a2, 1d
|
||||
```
|
||||
Reference in New Issue
Block a user