from fastapi import FastAPI, HTTPException, Header, Depends, Query from fastapi.middleware.cors import CORSMiddleware from pydantic import BaseModel, Field from typing import Optional, List, Dict from datetime import datetime, date from enum import Enum import uvicorn import logging import win32com.client from config import settings, validate_settings from sage_connector import SageConnector # ===================================================== # LOGGING # ===================================================== logging.basicConfig( level=logging.INFO, format="%(asctime)s - %(name)s - %(levelname)s - %(message)s", handlers=[logging.FileHandler("sage_gateway.log"), logging.StreamHandler()], ) logger = logging.getLogger(__name__) # ===================================================== # ENUMS # ===================================================== class TypeDocument(int, Enum): DEVIS = 0 BON_LIVRAISON = 1 BON_RETOUR = 2 COMMANDE = 3 PREPARATION = 4 FACTURE = 5 # ===================================================== # MODÈLES # ===================================================== class FiltreRequest(BaseModel): filtre: Optional[str] = "" class CodeRequest(BaseModel): code: str class ChampLibreRequest(BaseModel): doc_id: str type_doc: int nom_champ: str valeur: str class DevisRequest(BaseModel): client_id: str date_devis: Optional[date] = None lignes: List[ Dict ] # Format: {article_code, quantite, prix_unitaire_ht, remise_pourcentage} class TransformationRequest(BaseModel): numero_source: str type_source: int type_cible: int class StatutRequest(BaseModel): nouveau_statut: int # ===================================================== # SÉCURITÉ # ===================================================== def verify_token(x_sage_token: str = Header(...)): """Vérification du token d'authentification""" if x_sage_token != settings.sage_gateway_token: logger.warning(f"❌ Token invalide reçu: {x_sage_token[:20]}...") raise HTTPException(401, "Token invalide") return True # ===================================================== # APPLICATION # ===================================================== app = FastAPI( title="Sage Gateway - Windows Server", version="1.0.0", description="Passerelle d'accès à Sage 100c pour VPS Linux", ) app.add_middleware( CORSMiddleware, allow_origins=settings.cors_origins, allow_methods=["*"], allow_headers=["*"], allow_credentials=True, ) sage: Optional[SageConnector] = None # ===================================================== # LIFECYCLE # ===================================================== @app.on_event("startup") def startup(): global sage logger.info("🚀 Démarrage Sage Gateway Windows...") # Validation config try: validate_settings() logger.info("✅ Configuration validée") except ValueError as e: logger.error(f"❌ Configuration invalide: {e}") raise # Connexion Sage sage = SageConnector( settings.chemin_base, settings.utilisateur, settings.mot_de_passe ) if not sage.connecter(): raise RuntimeError("❌ Impossible de se connecter à Sage 100c") logger.info("✅ Sage Gateway démarré et connecté") @app.on_event("shutdown") def shutdown(): if sage: sage.deconnecter() logger.info("👋 Sage Gateway arrêté") # ===================================================== # ENDPOINTS - SYSTÈME # ===================================================== @app.get("/health") def health(): """Health check""" return { "status": "ok", "sage_connected": sage is not None and sage.cial is not None, "cache_info": sage.get_cache_info() if sage else None, "timestamp": datetime.now().isoformat(), } # ===================================================== # ENDPOINTS - CLIENTS # ===================================================== @app.post("/sage/clients/list", dependencies=[Depends(verify_token)]) def clients_list(req: FiltreRequest): """Liste des clients avec filtre optionnel""" try: clients = sage.lister_tous_clients(req.filtre) return {"success": True, "data": clients} except Exception as e: logger.error(f"Erreur liste clients: {e}") raise HTTPException(500, str(e)) @app.post("/sage/clients/get", dependencies=[Depends(verify_token)]) def client_get(req: CodeRequest): """Lecture d'un client par code""" try: client = sage.lire_client(req.code) if not client: raise HTTPException(404, f"Client {req.code} non trouvé") return {"success": True, "data": client} except HTTPException: raise except Exception as e: logger.error(f"Erreur lecture client: {e}") raise HTTPException(500, str(e)) # ===================================================== # ENDPOINTS - ARTICLES # ===================================================== @app.post("/sage/articles/list", dependencies=[Depends(verify_token)]) def articles_list(req: FiltreRequest): """Liste des articles avec filtre optionnel""" try: articles = sage.lister_tous_articles(req.filtre) return {"success": True, "data": articles} except Exception as e: logger.error(f"Erreur liste articles: {e}") raise HTTPException(500, str(e)) @app.post("/sage/articles/get", dependencies=[Depends(verify_token)]) def article_get(req: CodeRequest): """Lecture d'un article par référence""" try: article = sage.lire_article(req.code) if not article: raise HTTPException(404, f"Article {req.code} non trouvé") return {"success": True, "data": article} except HTTPException: raise except Exception as e: logger.error(f"Erreur lecture article: {e}") raise HTTPException(500, str(e)) # ===================================================== # ENDPOINTS - DEVIS # ===================================================== @app.post("/sage/devis/create", dependencies=[Depends(verify_token)]) def creer_devis(req: DevisRequest): """Création d'un devis""" try: # Transformer en format attendu par sage_connector devis_data = { "client": {"code": req.client_id, "intitule": ""}, "date_devis": req.date_devis or date.today(), "lignes": req.lignes, } resultat = sage.creer_devis_enrichi(devis_data) return {"success": True, "data": resultat} except Exception as e: logger.error(f"Erreur création devis: {e}") raise HTTPException(500, str(e)) @app.post("/sage/devis/get", dependencies=[Depends(verify_token)]) def lire_devis(req: CodeRequest): """Lecture d'un devis""" try: devis = sage.lire_devis(req.code) if not devis: raise HTTPException(404, f"Devis {req.code} non trouvé") return {"success": True, "data": devis} except HTTPException: raise except Exception as e: logger.error(f"Erreur lecture devis: {e}") raise HTTPException(500, str(e)) @app.post("/sage/devis/list", dependencies=[Depends(verify_token)]) def devis_list( limit: int = 100, statut: Optional[int] = None, inclure_lignes: bool = Query(True) ): """ 📋 Liste tous les devis avec filtres optionnels Args: limit: Nombre max de devis à retourner statut: Filtre par statut (optionnel) inclure_lignes: Si True, charge les lignes de chaque devis (par défaut: True) ✅ AMÉLIORATION: Charge maintenant les lignes de chaque devis """ try: if not sage or not sage.cial: raise HTTPException(503, "Service Sage indisponible") with sage._com_context(), sage._lock_com: factory = sage.cial.FactoryDocumentVente devis_list = [] index = 1 max_iterations = limit * 3 erreurs_consecutives = 0 max_erreurs = 50 logger.info( f"🔍 Recherche devis (limit={limit}, statut={statut}, inclure_lignes={inclure_lignes})" ) while ( len(devis_list) < limit and index < max_iterations and erreurs_consecutives < max_erreurs ): try: persist = factory.List(index) if persist is None: logger.debug(f"Fin de liste à l'index {index}") break doc = win32com.client.CastTo(persist, "IBODocumentVente3") doc.Read() # Filtrer uniquement devis (type 0) doc_type = getattr(doc, "DO_Type", -1) if doc_type != 0: index += 1 continue doc_statut = getattr(doc, "DO_Statut", 0) # Filtre statut if statut is not None and doc_statut != statut: index += 1 continue # ✅ Charger client via .Client client_code = "" client_intitule = "" try: client_obj = getattr(doc, "Client", None) if client_obj: client_obj.Read() client_code = getattr(client_obj, "CT_Num", "").strip() client_intitule = getattr( client_obj, "CT_Intitule", "" ).strip() logger.debug( f"✅ Client: {client_code} - {client_intitule}" ) except Exception as e: logger.debug(f"Erreur chargement client: {e}") # Fallback sur cache si code disponible if client_code: client_cache = sage.lire_client(client_code) if client_cache: client_intitule = client_cache.get("intitule", "") # ✅✅ NOUVEAU: Charger les lignes si demandé lignes = [] if inclure_lignes: try: factory_lignes = getattr(doc, "FactoryDocumentLigne", None) if not factory_lignes: factory_lignes = getattr( doc, "FactoryDocumentVenteLigne", None ) if factory_lignes: ligne_index = 1 while ligne_index <= 100: # Max 100 lignes par devis try: ligne_persist = factory_lignes.List(ligne_index) if ligne_persist is None: break ligne = win32com.client.CastTo( ligne_persist, "IBODocumentLigne3" ) ligne.Read() # Charger référence article article_ref = "" try: article_ref = getattr( ligne, "AR_Ref", "" ).strip() if not article_ref: article_obj = getattr( ligne, "Article", None ) if article_obj: article_obj.Read() article_ref = getattr( article_obj, "AR_Ref", "" ).strip() except: pass lignes.append( { "article": article_ref, "designation": getattr( ligne, "DL_Design", "" ), "quantite": float( getattr(ligne, "DL_Qte", 0.0) ), "prix_unitaire": float( getattr( ligne, "DL_PrixUnitaire", 0.0 ) ), "montant_ht": float( getattr(ligne, "DL_MontantHT", 0.0) ), } ) ligne_index += 1 except Exception as e: logger.debug(f"Erreur ligne {ligne_index}: {e}") break except Exception as e: logger.debug(f"Erreur chargement lignes: {e}") devis_list.append( { "numero": getattr(doc, "DO_Piece", ""), "date": str(getattr(doc, "DO_Date", "")), "client_code": client_code, "client_intitule": client_intitule, "total_ht": float(getattr(doc, "DO_TotalHT", 0.0)), "total_ttc": float(getattr(doc, "DO_TotalTTC", 0.0)), "statut": doc_statut, "lignes": lignes, # ✅ Lignes incluses } ) erreurs_consecutives = 0 index += 1 except Exception as e: erreurs_consecutives += 1 logger.debug(f"⚠️ Erreur index {index}: {e}") index += 1 if erreurs_consecutives >= max_erreurs: logger.warning( f"⚠️ Arrêt après {max_erreurs} erreurs consécutives" ) break nb_avec_client = sum(1 for d in devis_list if d["client_intitule"]) nb_avec_lignes = sum(1 for d in devis_list if d.get("lignes")) logger.info( f"✅ {len(devis_list)} devis retournés " f"({nb_avec_client} avec client, {nb_avec_lignes} avec lignes)" ) return {"success": True, "data": devis_list} except HTTPException: raise except Exception as e: logger.error(f"❌ Erreur liste devis: {e}", exc_info=True) raise HTTPException(500, str(e)) @app.post("/sage/devis/statut", dependencies=[Depends(verify_token)]) def changer_statut_devis_endpoint(numero: str, nouveau_statut: int): """Change le statut d'un devis""" try: with sage._com_context(), sage._lock_com: factory = sage.cial.FactoryDocumentVente persist = factory.ReadPiece(0, numero) if not persist: raise HTTPException(404, f"Devis {numero} introuvable") doc = win32com.client.CastTo(persist, "IBODocumentVente3") doc.Read() statut_actuel = getattr(doc, "DO_Statut", 0) doc.DO_Statut = nouveau_statut doc.Write() logger.info(f"✅ Statut devis {numero}: {statut_actuel} → {nouveau_statut}") return { "success": True, "data": { "numero": numero, "statut_ancien": statut_actuel, "statut_nouveau": nouveau_statut, }, } except HTTPException: raise except Exception as e: logger.error(f"Erreur changement statut: {e}") raise HTTPException(500, str(e)) # ===================================================== # ENDPOINTS - DOCUMENTS # ===================================================== @app.post("/sage/documents/get", dependencies=[Depends(verify_token)]) def lire_document(numero: str, type_doc: int): """Lecture d'un document (commande, facture, etc.)""" try: doc = sage.lire_document(numero, type_doc) if not doc: raise HTTPException(404, f"Document {numero} non trouvé") return {"success": True, "data": doc} except HTTPException: raise except Exception as e: logger.error(f"Erreur lecture document: {e}") raise HTTPException(500, str(e)) @app.post("/sage/documents/transform", dependencies=[Depends(verify_token)]) def transformer_document( numero_source: str = Query(..., description="Numéro du document source"), type_source: int = Query( ..., ge=0, le=5, description="Type document source (0=Devis, 3=Commande, 5=Facture)", ), type_cible: int = Query(..., ge=0, le=5, description="Type document cible"), ): """ 🔧 Transformation de document (devis → commande → facture) ✅ CORRECTION FINALE: Query params au lieu de body JSON Types de documents: - 0: Devis - 1: Bon de livraison - 2: Bon de retour - 3: Commande - 4: Préparation - 5: Facture Transformations valides: - Devis (0) → Commande (3) - Devis (0) → Facture (5) - Commande (3) → Bon livraison (1) - Commande (3) → Facture (5) - Bon livraison (1) → Facture (5) """ try: logger.info( f"🔄 Transformation demandée: {numero_source} " f"(type {type_source}) → type {type_cible}" ) # Validation des transformations autorisées transformations_valides = { (0, 3), # Devis → Commande (0, 5), # Devis → Facture (3, 1), # Commande → Bon de livraison (3, 5), # Commande → Facture (1, 5), # Bon de livraison → Facture } if (type_source, type_cible) not in transformations_valides: logger.error( f"❌ Transformation non autorisée: {type_source} → {type_cible}" ) raise HTTPException( 400, f"Transformation non autorisée: type {type_source} → type {type_cible}. " f"Transformations valides: {transformations_valides}", ) # Appel au connecteur Sage resultat = sage.transformer_document(numero_source, type_source, type_cible) logger.info( f"✅ Transformation réussie: {numero_source} → " f"{resultat.get('document_cible', '?')} " f"({resultat.get('nb_lignes', 0)} lignes)" ) return {"success": True, "data": resultat} except HTTPException: raise except ValueError as e: # Erreurs métier (document introuvable, déjà transformé, etc.) logger.error(f"❌ Erreur métier transformation: {e}") raise HTTPException(400, str(e)) except Exception as e: # Erreurs techniques (COM, Sage, etc.) logger.error(f"❌ Erreur technique transformation: {e}", exc_info=True) raise HTTPException(500, f"Erreur transformation: {str(e)}") @app.post("/sage/documents/champ-libre", dependencies=[Depends(verify_token)]) def maj_champ_libre(req: ChampLibreRequest): """Mise à jour d'un champ libre""" try: success = sage.mettre_a_jour_champ_libre( req.doc_id, req.type_doc, req.nom_champ, req.valeur ) return {"success": success} except Exception as e: logger.error(f"Erreur MAJ champ libre: {e}") raise HTTPException(500, str(e)) @app.post("/sage/documents/derniere-relance", dependencies=[Depends(verify_token)]) def maj_derniere_relance(doc_id: str, type_doc: int): """📅 Met à jour le champ 'Dernière relance' d'un document""" try: success = sage.mettre_a_jour_derniere_relance(doc_id, type_doc) return {"success": success} except Exception as e: logger.error(f"Erreur MAJ dernière relance: {e}") raise HTTPException(500, str(e)) # ===================================================== # ENDPOINTS - CONTACTS # ===================================================== @app.post("/sage/contact/read", dependencies=[Depends(verify_token)]) def contact_read(req: CodeRequest): """Lecture du contact principal d'un client""" try: contact = sage.lire_contact_principal_client(req.code) if not contact: raise HTTPException(404, f"Contact non trouvé pour client {req.code}") return {"success": True, "data": contact} except HTTPException: raise except Exception as e: logger.error(f"Erreur lecture contact: {e}") raise HTTPException(500, str(e)) @app.post("/sage/commandes/list", dependencies=[Depends(verify_token)]) def commandes_list(limit: int = 100, statut: Optional[int] = None): """Liste toutes les commandes""" try: with sage._com_context(), sage._lock_com: factory = sage.cial.FactoryDocumentVente commandes = [] index = 1 max_iterations = limit * 3 while len(commandes) < limit and index < max_iterations: try: persist = factory.List(index) if persist is None: break doc = win32com.client.CastTo(persist, "IBODocumentVente3") doc.Read() # Filtrer commandes (type 3) if getattr(doc, "DO_Type", -1) != 3: index += 1 continue doc_statut = getattr(doc, "DO_Statut", 0) if statut is None or doc_statut == statut: # Charger client client_code = "" client_intitule = "" try: client_obj = getattr(doc, "Client", None) if client_obj: client_obj.Read() client_code = getattr(client_obj, "CT_Num", "").strip() client_intitule = getattr( client_obj, "CT_Intitule", "" ).strip() except: pass commandes.append( { "numero": getattr(doc, "DO_Piece", ""), "date": str(getattr(doc, "DO_Date", "")), "client_code": client_code, "client_intitule": client_intitule, "total_ht": float(getattr(doc, "DO_TotalHT", 0.0)), "total_ttc": float(getattr(doc, "DO_TotalTTC", 0.0)), "statut": doc_statut, } ) index += 1 except: index += 1 continue logger.info(f"✅ {len(commandes)} commandes retournées") return {"success": True, "data": commandes} except Exception as e: logger.error(f"Erreur liste commandes: {e}") raise HTTPException(500, str(e)) @app.post("/sage/factures/list", dependencies=[Depends(verify_token)]) def factures_list(limit: int = 100, statut: Optional[int] = None): """Liste toutes les factures""" try: with sage._com_context(), sage._lock_com: factory = sage.cial.FactoryDocumentVente factures = [] index = 1 max_iterations = limit * 3 while len(factures) < limit and index < max_iterations: try: persist = factory.List(index) if persist is None: break doc = win32com.client.CastTo(persist, "IBODocumentVente3") doc.Read() # Filtrer factures (type 5) if getattr(doc, "DO_Type", -1) != 5: index += 1 continue doc_statut = getattr(doc, "DO_Statut", 0) if statut is None or doc_statut == statut: # Charger client client_code = "" client_intitule = "" try: client_obj = getattr(doc, "Client", None) if client_obj: client_obj.Read() client_code = getattr(client_obj, "CT_Num", "").strip() client_intitule = getattr( client_obj, "CT_Intitule", "" ).strip() except: pass # Champ libre dernière relance derniere_relance = None try: derniere_relance = getattr(doc, "DO_DerniereRelance", None) except: pass factures.append( { "numero": getattr(doc, "DO_Piece", ""), "date": str(getattr(doc, "DO_Date", "")), "client_code": client_code, "client_intitule": client_intitule, "total_ht": float(getattr(doc, "DO_TotalHT", 0.0)), "total_ttc": float(getattr(doc, "DO_TotalTTC", 0.0)), "statut": doc_statut, "derniere_relance": ( str(derniere_relance) if derniere_relance else None ), } ) index += 1 except: index += 1 continue logger.info(f"✅ {len(factures)} factures retournées") return {"success": True, "data": factures} except Exception as e: logger.error(f"Erreur liste factures: {e}") raise HTTPException(500, str(e)) @app.post("/sage/client/remise-max", dependencies=[Depends(verify_token)]) def lire_remise_max_client(code: str): """Récupère la remise max autorisée pour un client""" try: client_obj = sage._lire_client_obj(code) if not client_obj: raise HTTPException(404, f"Client {code} introuvable") remise_max = 10.0 # Défaut try: remise_max = float(getattr(client_obj, "CT_RemiseMax", 10.0)) except: pass logger.info(f"✅ Remise max client {code}: {remise_max}%") return { "success": True, "data": {"client_code": code, "remise_max": remise_max}, } except HTTPException: raise except Exception as e: logger.error(f"Erreur lecture remise: {e}") raise HTTPException(500, str(e)) # ===================================================== # ENDPOINTS - ADMIN # ===================================================== @app.post("/sage/cache/refresh", dependencies=[Depends(verify_token)]) def refresh_cache(): """Force le rafraîchissement du cache""" try: sage.forcer_actualisation_cache() return { "success": True, "message": "Cache actualisé", "info": sage.get_cache_info(), } except Exception as e: logger.error(f"Erreur refresh cache: {e}") raise HTTPException(500, str(e)) @app.get("/sage/cache/info", dependencies=[Depends(verify_token)]) def cache_info_get(): """Informations sur le cache (endpoint GET)""" try: return {"success": True, "data": sage.get_cache_info()} except Exception as e: logger.error(f"Erreur info cache: {e}") raise HTTPException(500, str(e)) # ===================================================== # LANCEMENT # ===================================================== if __name__ == "__main__": uvicorn.run( "main:app", host=settings.api_host, port=settings.api_port, reload=False, # Pas de reload en production log_level="info", )