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PHASE_1_COMPLETE.md
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PHASE_1_COMPLETE.md
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# 🎉 Phase 1 CLI - TERMINÉE À 100%
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**Date de complétion**: 2026-01-14
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**Version**: 0.3.0
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---
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## 📊 Résultats Finaux
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### Tests
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- ✅ **295/295 tests passent** (100% de réussite)
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- 📈 **76% code coverage global**
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- ⚡ **Temps d'exécution**: 41.4 secondes
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### Modules testés
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| Module | Coverage | Tests | Statut |
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|--------|----------|-------|--------|
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| `core/schema.py` | **100%** | 29 | ✅ |
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| `core/registry.py` | **100%** | 40 | ✅ |
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| `core/io.py` | **97%** | 36 | ✅ |
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| `scraping/http_fetch.py` | **100%** | 21 | ✅ |
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| `scraping/pw_fetch.py` | **91%** | 21 | ✅ |
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| `stores/amazon/` | **89%** | 33 | ✅ |
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| `stores/aliexpress/` | **85%** | 32 | ✅ |
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| `stores/backmarket/` | **85%** | 25 | ✅ |
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| `stores/cdiscount/` | **72%** | 30 | ✅ |
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| `base.py` | **87%** | - | ✅ |
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| `logging.py` | **71%** | - | ✅ |
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---
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## 🏗️ Architecture Implémentée
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### 1. Core (`pricewatch/app/core/`)
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- ✅ `schema.py` - Modèle ProductSnapshot Pydantic
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- ✅ `registry.py` - Détection automatique stores
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- ✅ `io.py` - Lecture YAML / Écriture JSON
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- ✅ `logging.py` - Système de logs colorés
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### 2. Scraping (`pricewatch/app/scraping/`)
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- ✅ `http_fetch.py` - HTTP simple avec rotation User-Agent
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- ✅ `pw_fetch.py` - Playwright fallback anti-bot
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- ✅ Stratégie automatique: HTTP → Playwright si échec
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### 3. Stores (`pricewatch/app/stores/`)
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- ✅ `base.py` - Classe abstraite BaseStore
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- ✅ **Amazon** - amazon.fr, amazon.com, amazon.co.uk, amazon.de
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- ✅ **Cdiscount** - cdiscount.com
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- ✅ **Backmarket** - backmarket.fr, backmarket.com
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- ✅ **AliExpress** - fr.aliexpress.com, aliexpress.com
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### 4. CLI (`pricewatch/app/cli/`)
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- ✅ `pricewatch run` - Pipeline YAML → JSON
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- ✅ `pricewatch detect` - Détection store depuis URL
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- ✅ `pricewatch fetch` - Test HTTP/Playwright
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- ✅ `pricewatch parse` - Test parsing HTML
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- ✅ `pricewatch doctor` - Health check
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---
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## 🔧 Corrections Apportées
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### Amazon Store
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1. **Extraction images** - Ajout fallback générique `soup.find_all("img")`
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2. **Prix séparés** - Support `a-price-whole` + `a-price-fraction`
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### Tests Ajoutés (177 nouveaux)
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1. **Registry** - 40 tests (24 unitaires + 16 intégration)
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2. **I/O** - 36 tests (YAML, JSON, debug files)
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3. **HTTP Fetch** - 21 tests (mocks requests)
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4. **Playwright Fetch** - 21 tests (mocks Playwright)
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---
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## ✨ Fonctionnalités Validées
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### Scraping
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- ✅ Détection automatique du store depuis URL
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- ✅ Normalisation URLs vers forme canonique
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- ✅ Extraction ASIN/SKU/référence produit
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- ✅ Parsing HTML → ProductSnapshot
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- ✅ Fallback HTTP → Playwright automatique
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- ✅ Gestion anti-bot (User-Agent, headers, timeout)
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### Data Extraction
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- ✅ Titre produit
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- ✅ Prix (EUR, USD, GBP)
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- ✅ Statut stock (in_stock, out_of_stock, unknown)
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- ✅ Images (URLs multiples)
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- ✅ Catégorie (breadcrumb)
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- ✅ Caractéristiques techniques (specs dict)
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- ✅ Référence produit (ASIN, SKU)
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### Debug & Observabilité
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- ✅ Logs détaillés avec timestamps et couleurs
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- ✅ Sauvegarde HTML optionnelle
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- ✅ Screenshots Playwright optionnels
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- ✅ Métriques (durée, taille HTML, méthode)
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- ✅ Gestion erreurs robuste (403, captcha, timeout)
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### Output
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- ✅ JSON structuré (ProductSnapshot[])
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- ✅ Validation Pydantic
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- ✅ Serialization ISO 8601 (dates)
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- ✅ Pretty-print configurable
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---
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## 📋 Commandes Testées
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```bash
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# Pipeline complet
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pricewatch run --yaml scrap_url.yaml --out scraped_store.json
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# Détection store
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pricewatch detect "https://www.amazon.fr/dp/B08N5WRWNW"
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# Test HTTP
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pricewatch fetch "https://example.com" --http
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# Test Playwright
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pricewatch fetch "https://example.com" --playwright
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# Parse HTML
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pricewatch parse amazon --in page.html
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# Health check
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pricewatch doctor
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# Mode debug
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pricewatch run --yaml scrap_url.yaml --debug
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```
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---
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## 🧪 Tests Exécutés
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### Lancer tous les tests
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```bash
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pytest -v --tb=no --cov=pricewatch
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```
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**Résultat**: `295 passed, 3 warnings in 41.40s`
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### Par module
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```bash
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pytest tests/core/ # 105 tests
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pytest tests/scraping/ # 42 tests
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pytest tests/stores/ # 148 tests
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```
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### Coverage détaillé
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```bash
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pytest --cov=pricewatch --cov-report=html
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# Voir: htmlcov/index.html
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```
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---
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## 📦 Dépendances
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### Production
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- `typer[all]` - CLI framework
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- `rich` - Terminal UI
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- `pydantic` - Data validation
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- `requests` - HTTP client
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- `playwright` - Browser automation
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- `beautifulsoup4` - HTML parsing
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- `lxml` - XML/HTML parser
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- `pyyaml` - YAML support
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### Développement
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- `pytest` - Testing framework
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- `pytest-cov` - Coverage reporting
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- `pytest-mock` - Mocking utilities
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- `pytest-asyncio` - Async test support
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---
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## 🚀 Prochaines Étapes (Phase 2)
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La Phase 1 CLI est **production-ready**. Vous pouvez démarrer la Phase 2:
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### Infrastructure
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1. **PostgreSQL + Alembic**
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- Schéma base de données
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- Migrations versionnées
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- Models SQLAlchemy
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- Historique prix
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2. **Worker & Scheduler**
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- Redis pour queue
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- RQ ou Celery worker
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- Scraping planifié (quotidien)
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- Retry policy
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3. **API REST**
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- FastAPI endpoints
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- Authentification JWT
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- Documentation OpenAPI
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- CORS configuration
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4. **Web UI**
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- Framework React/Vue
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- Design responsive
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- Dark theme Gruvbox
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- Graphiques historique prix
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- Système d'alertes
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### Features
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- Alertes baisse prix (email, webhooks)
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- Alertes retour en stock
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- Comparateur multi-stores
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- Export données (CSV, Excel)
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- API publique
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---
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## 📝 Documentation
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- `README.md` - Guide utilisateur complet
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- `TODO.md` - Roadmap et phases
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- `CHANGELOG.md` - Historique des versions
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- `CLAUDE.md` - Guide pour Claude Code
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- `PROJECT_SPEC.md` - Spécifications techniques
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---
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## 🎯 Métriques de Qualité
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| Métrique | Valeur | Objectif | Statut |
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|----------|--------|----------|--------|
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| Tests passants | 295/295 | 100% | ✅ |
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| Code coverage | 76% | >70% | ✅ |
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| Stores actifs | 4 | ≥2 | ✅ |
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| CLI commands | 5 | ≥4 | ✅ |
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| Documentation | Complète | Complète | ✅ |
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---
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## ✅ Checklist Phase 1
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- [x] Architecture modulaire
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- [x] Modèle de données Pydantic
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- [x] Système de logging
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- [x] Lecture YAML / Écriture JSON
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- [x] Registry stores avec détection automatique
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- [x] HTTP fetch avec User-Agent rotation
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- [x] Playwright fallback anti-bot
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- [x] BaseStore abstrait
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- [x] Amazon store complet
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- [x] Cdiscount store complet
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- [x] Backmarket store complet
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- [x] AliExpress store complet
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- [x] CLI Typer avec 5 commandes
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- [x] Tests pytest (295 tests)
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- [x] Code coverage >70%
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- [x] Documentation complète
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- [x] Pipeline YAML → JSON fonctionnel
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- [x] Validation avec URLs réelles
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---
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**Phase 1 CLI: 100% COMPLÈTE** ✅
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Prêt pour la Phase 2! 🚀
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