commit af07bbc36bf4509df82531544bd2cf23459eb4b8
Author: sebastian <sarrieta@alrescate.com>
Date:   Tue Mar 17 16:22:20 2026 -0500

    Configuracion final de back con serve

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e308772
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,31 @@
+# Entorno virtual
+venv/
+ENV/
+env/
+.venv/
+
+# Archivos de configuración del entorno
+.env
+*.env
+
+# Python cache
+__pycache__/
+*.py[cod]
+*$py.class
+
+# Logs y archivos temporales
+*.log
+*.sqlite3
+*.db
+*.DS_Store
+*.egg-info/
+*.egg
+
+# IDEs y editores
+.vscode/
+.idea/
+*.sublime-project
+*.sublime-workspace
+
+# Otros
+*.pyc
\ No newline at end of file
diff --git a/Back_comercial_iko/README.md b/Back_comercial_iko/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/Back_comercial_iko/app/comercial/Main_comercial.py b/Back_comercial_iko/app/comercial/Main_comercial.py
new file mode 100644
index 0000000..ff983a8
--- /dev/null
+++ b/Back_comercial_iko/app/comercial/Main_comercial.py
@@ -0,0 +1,16 @@
+from fastapi import APIRouter
+from Back_comercial_iko.services.Comercial_service import ComercialService
+from Back_comercial_iko.core.Response import ApiResponse
+from Back_comercial_iko.core.HttpStatus import HttpStatus
+
+
+router = APIRouter(prefix="/comercial", tags=["Comercial"])
+
+@router.post("/create-project")
+def create_project(data: dict):
+    try:
+        service = ComercialService()
+        result = service.create_project_commercial(data)
+        return ApiResponse.success(result,"Proyecto creado",HttpStatus.CREATED)
+    except Exception as e:
+        return ApiResponse.error(str(e),HttpStatus.NOT_FOUND)
\ No newline at end of file
diff --git a/Back_comercial_iko/core/Auth.py b/Back_comercial_iko/core/Auth.py
new file mode 100644
index 0000000..676a1b2
--- /dev/null
+++ b/Back_comercial_iko/core/Auth.py
@@ -0,0 +1,48 @@
+import jwt
+from datetime import datetime, timedelta
+from typing import Dict, Any
+from core.Config import settings
+
+
+class TokenManager:
+    """
+    Handles token generation and validation
+    """
+
+    @classmethod
+    def generate(cls, payload: Dict[str, Any]) -> str:
+        data = cls._add_expiration(payload)
+
+        return jwt.encode(
+            data,
+            settings.token_secret_key,
+            algorithm=settings.token_algorithm
+        )
+
+    @classmethod
+    def verify(cls, token: str) -> Dict[str, Any]:
+
+        try:
+            return jwt.decode(
+                token,
+                settings.token_secret_key,
+                algorithms=[settings.token_algorithm]
+            )
+
+        except jwt.ExpiredSignatureError:
+            raise ValueError("Token expired")
+
+        except jwt.InvalidTokenError:
+            raise ValueError("Invalid token")
+
+    @classmethod
+    def _add_expiration(cls, payload: Dict[str, Any]) -> Dict[str, Any]:
+
+        expiration = datetime.utcnow() + timedelta(
+            minutes=settings.token_expire_minutes
+        )
+
+        data = payload.copy()
+        data["exp"] = expiration
+
+        return data
\ No newline at end of file
diff --git a/Back_comercial_iko/core/Config.py b/Back_comercial_iko/core/Config.py
new file mode 100644
index 0000000..73dbea3
--- /dev/null
+++ b/Back_comercial_iko/core/Config.py
@@ -0,0 +1,15 @@
+from pydantic_settings import BaseSettings
+
+
+class Settings(BaseSettings):
+
+    token_secret_key: str
+    token_algorithm: str
+    token_expire_minutes: int
+
+    class Config:
+        env_file = ".env"
+        extra = "ignore"
+
+
+settings = Settings()
\ No newline at end of file
diff --git a/Back_comercial_iko/core/ExceptionHandler.py b/Back_comercial_iko/core/ExceptionHandler.py
new file mode 100644
index 0000000..6647f5d
--- /dev/null
+++ b/Back_comercial_iko/core/ExceptionHandler.py
@@ -0,0 +1,16 @@
+from fastapi.responses import JSONResponse
+from fastapi.exceptions import RequestValidationError
+from fastapi import Request
+from Back_comercial_iko.core.HttpStatus import HttpStatus
+
+
+async def validation_exception_handler(request: Request, exc: RequestValidationError):
+
+    return JSONResponse(
+        status_code=HttpStatus.BAD_REQUEST,
+        content={
+            "success": False,
+            "message": "Formato de request inválido",
+            "error_code": "INVALID_JSON"
+        }
+    )
\ No newline at end of file
diff --git a/Back_comercial_iko/core/HttpStatus.py b/Back_comercial_iko/core/HttpStatus.py
new file mode 100644
index 0000000..abbc8f5
--- /dev/null
+++ b/Back_comercial_iko/core/HttpStatus.py
@@ -0,0 +1,14 @@
+class HttpStatus:
+    """
+    Common HTTP status codes used in the API
+    """
+    OK = 200
+    CREATED = 201
+    NO_CONTENT = 204
+    BAD_REQUEST = 400
+    UNAUTHORIZED = 401
+    FORBIDDEN = 403
+    NOT_FOUND = 404
+    CONFLICT = 409
+    UNPROCESSABLE_ENTITY = 422
+    INTERNAL_SERVER_ERROR = 500
\ No newline at end of file
diff --git a/Back_comercial_iko/core/Response.py b/Back_comercial_iko/core/Response.py
new file mode 100644
index 0000000..82092b2
--- /dev/null
+++ b/Back_comercial_iko/core/Response.py
@@ -0,0 +1,53 @@
+from fastapi.responses import JSONResponse
+from typing import Any, Optional
+from Back_comercial_iko.core.HttpStatus import HttpStatus
+
+
+class ApiResponse:
+
+    @staticmethod
+    def success(
+        data: Optional[Any] = None,
+        message: str = "Success",
+        status_code: int = HttpStatus.OK
+    ):
+
+        return JSONResponse(
+            status_code=status_code,
+            content={
+                "success": True,
+                "message": message,
+                "data": data
+            }
+        )
+
+    @staticmethod
+    def error(
+        message: str,
+        status_code: int = HttpStatus.BAD_REQUEST,
+        data: Optional[Any] = None
+    ):
+
+        return JSONResponse(
+            status_code=status_code,
+            content={
+                "success": False,
+                "message": message,
+                "data": data
+            }
+        )
+
+    @staticmethod
+    def exception(
+        exception: Exception,
+        status_code: int = HttpStatus.INTERNAL_SERVER_ERROR
+    ):
+
+        return JSONResponse(
+            status_code=status_code,
+            content={
+                "success": False,
+                "message": str(exception),
+                "data": None
+            }
+        )
\ No newline at end of file
diff --git a/Back_comercial_iko/core/SocieteNotFoundException.py b/Back_comercial_iko/core/SocieteNotFoundException.py
new file mode 100644
index 0000000..0278f94
--- /dev/null
+++ b/Back_comercial_iko/core/SocieteNotFoundException.py
@@ -0,0 +1,10 @@
+class SocieteNotFoundException(Exception):
+    def __init__(self, societe_name=None, extra_msg=None):
+        base_message = "Societe not found"        
+        if societe_name:
+            base_message += f": '{societe_name}'"        
+        if extra_msg:
+            base_message += f" - {extra_msg}"
+        
+        self.message = base_message
+        super().__init__(self.message)
\ No newline at end of file
diff --git a/Back_comercial_iko/core/validators/Email_validator.py b/Back_comercial_iko/core/validators/Email_validator.py
new file mode 100644
index 0000000..00fdaa7
--- /dev/null
+++ b/Back_comercial_iko/core/validators/Email_validator.py
@@ -0,0 +1,13 @@
+import re
+
+class EmailValidator:
+
+    EMAIL_REGEX = r"^[\w\.-]+@[\w\.-]+\.\w+$"
+
+    @staticmethod
+    def validate(email: str) -> bool:
+
+        if not email:
+            return False
+
+        return re.match(EmailValidator.EMAIL_REGEX, email) is not None
\ No newline at end of file
diff --git a/Back_comercial_iko/core/validators/Field_validator.py b/Back_comercial_iko/core/validators/Field_validator.py
new file mode 100644
index 0000000..a8dabee
--- /dev/null
+++ b/Back_comercial_iko/core/validators/Field_validator.py
@@ -0,0 +1,7 @@
+class FieldValidator:
+
+    @staticmethod
+    def required(value, field_name: str):
+
+        if value is None or value == "":
+            raise ValueError(f"{field_name} es obligatorio")
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diff --git a/Back_comercial_iko/database/Database.py b/Back_comercial_iko/database/Database.py
new file mode 100644
index 0000000..a859453
--- /dev/null
+++ b/Back_comercial_iko/database/Database.py
@@ -0,0 +1,25 @@
+import os
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from dotenv import load_dotenv
+
+load_dotenv()
+
+class Database:
+
+    def __init__(self):
+        self.user = os.getenv("DB_USER")
+        self.password = os.getenv("DB_PASSWORD")
+        self.server = os.getenv("DB_HOST")
+        self.port = os.getenv("DB_PORT")
+        self.database =  os.getenv("DB_NAME")
+        self.engine = self.getconnection()
+
+    def getconnection(self):
+        return create_engine(
+            "mysql+pymysql://{0}:{1}@{2}/{3}".format(self.user, self.password, self.server, self.database)
+        )
+    
+    def setConnection(self):
+        session = sessionmaker(bind=self.engine)
+        return session()
\ No newline at end of file
diff --git a/Back_comercial_iko/main.py b/Back_comercial_iko/main.py
new file mode 100644
index 0000000..9cbf29b
--- /dev/null
+++ b/Back_comercial_iko/main.py
@@ -0,0 +1,9 @@
+from fastapi import FastAPI
+from fastapi.exceptions import RequestValidationError
+from Back_comercial_iko.core.ExceptionHandler import validation_exception_handler
+from Back_comercial_iko.app.comercial.Main_comercial import router as comercial_router
+
+app = FastAPI()
+
+app.include_router(comercial_router)
+app.add_exception_handler(RequestValidationError, validation_exception_handler)
\ No newline at end of file
diff --git a/Back_comercial_iko/models/Projet_extrafields_model.py b/Back_comercial_iko/models/Projet_extrafields_model.py
new file mode 100644
index 0000000..c66d69e
--- /dev/null
+++ b/Back_comercial_iko/models/Projet_extrafields_model.py
@@ -0,0 +1,24 @@
+from sqlalchemy import Column, Integer, String, Date, TIMESTAMP
+from sqlalchemy.ext.declarative import declarative_base
+from datetime import datetime
+
+Base = declarative_base()
+
+class ProjetExtrafieldsModel(Base):
+    __tablename__ = "llx_projet_extrafields"
+
+    ROWID = Column(Integer, primary_key=True, autoincrement=True, nullable=False)
+    TMS = Column(TIMESTAMP, nullable=True)
+    FK_OBJECT = Column(Integer, nullable=False)
+    IMPORT_KEY = Column(String(14), nullable=True)
+    DEVELOPER = Column(Integer, nullable=True)
+    TIPO = Column(String(255), nullable=True)
+    TIPO_COMERCIAL = Column(String(255), nullable=True)
+    FK_EMPLAZAMIENTO = Column(Integer, nullable=True)
+    LAST_CONTACT = Column(Date, nullable=True)
+    EX_MONTH = Column(Integer, nullable=True)
+    EX_MONTH2 = Column(String(50), nullable=True)
+    ESTADO = Column(String(150), nullable=True)
+    ESTADO_COMERCIAL = Column(String(150), nullable=True)
+    AGENCIA = Column(String(150), nullable=True)
+    ANUNCIANTE = Column(String(150), nullable=True)
\ No newline at end of file
diff --git a/Back_comercial_iko/models/Projet_model.py b/Back_comercial_iko/models/Projet_model.py
new file mode 100644
index 0000000..ac37627
--- /dev/null
+++ b/Back_comercial_iko/models/Projet_model.py
@@ -0,0 +1,52 @@
+from sqlalchemy import Column, Integer, String, DateTime, Text, Float, Date, TIMESTAMP
+from sqlalchemy.ext.declarative import declarative_base
+from datetime import datetime
+
+Base = declarative_base()
+
+class ProjetModel(Base):
+    __tablename__ = "llx_projet"
+
+    ROWID = Column(Integer, primary_key=True, autoincrement=True, nullable=False)
+    FK_SOC = Column(Integer, nullable=True)
+    DATEC = Column(DateTime, nullable=True)
+    TMS = Column(TIMESTAMP, nullable=True)
+    DATEO = Column(Date, nullable=True)
+    DATEE = Column(Date, nullable=True)
+    REF = Column(String(50), nullable=True)
+    ENTITY = Column(Integer, nullable=False, default=1)
+    TITLE = Column(String(255), nullable=False)
+    DESCRIPTION = Column(Text, nullable=True)
+    FK_USER_CREAT = Column(Integer, nullable=False)
+    FK_USER_MODIF = Column(Integer, nullable=True)
+    PUBLIC = Column(Integer, nullable=True)
+    FK_STATUT = Column(Integer, nullable=False, default=0)
+    FK_OPP_STATUS = Column(Integer, nullable=True)
+    OPP_PERCENT = Column(Float, nullable=True)
+    FK_OPP_STATUS_END = Column(Integer, nullable=True)
+    DATE_CLOSE = Column(DateTime, nullable=True)
+    FK_USER_CLOSE = Column(Integer, nullable=True)
+    NOTE_PRIVATE = Column(Text, nullable=True)
+    NOTE_PUBLIC = Column(Text, nullable=True)
+    EMAIL_MSGID = Column(String(175), nullable=True)
+    OPP_AMOUNT = Column(Float, nullable=True)
+    BUDGET_AMOUNT = Column(Float, nullable=True)
+    USAGE_OPPORTUNITY = Column(Integer, nullable=True, default=0)
+    USAGE_TASK = Column(Integer, nullable=True, default=1)
+    USAGE_BILL_TIME = Column(Integer, nullable=True, default=0)
+    USAGE_ORGANIZE_EVENT = Column(Integer, nullable=True, default=0)
+    DATE_START_EVENT = Column(DateTime, nullable=True)
+    DATE_END_EVENT = Column(DateTime, nullable=True)
+    LOCATION = Column(String(255), nullable=True)
+    ACCEPT_CONFERENCE_SUGGESTIONS = Column(Integer, nullable=True, default=0)
+    ACCEPT_BOOTH_SUGGESTIONS = Column(Integer, nullable=True, default=0)
+    MAX_ATTENDEES = Column(Integer, nullable=True, default=0)
+    PRICE_REGISTRATION = Column(Float, nullable=True)
+    PRICE_BOOTH = Column(Float, nullable=True)
+    MODEL_PDF = Column(String(255), nullable=True)
+    IP = Column(String(250), nullable=True)
+    LAST_MAIN_DOC = Column(String(255), nullable=True)
+    IMPORT_KEY = Column(String(14), nullable=True)
+    EXTRAPARAMS = Column(String(255), nullable=True)
+    CREATED_AT = Column(DateTime, default=datetime.utcnow)
+    UPDATED_AT = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
\ No newline at end of file
diff --git a/Back_comercial_iko/models/Societe_model.py b/Back_comercial_iko/models/Societe_model.py
new file mode 100644
index 0000000..d7d2624
--- /dev/null
+++ b/Back_comercial_iko/models/Societe_model.py
@@ -0,0 +1,99 @@
+from sqlalchemy import Column, Integer, String, DateTime, Text, Float, TIMESTAMP
+from sqlalchemy.ext.declarative import declarative_base
+from datetime import datetime
+
+Base = declarative_base()
+
+
+class SocieteModel(Base):
+    __tablename__ = "llx_societe"
+
+    ROWID = Column(Integer, primary_key=True, autoincrement=True, nullable=False)
+    NOM = Column(String(128), nullable=True)
+    NAME_ALIAS = Column(String(128), nullable=True)
+    ENTITY = Column(Integer, nullable=False, default=1)
+    REF_EXT = Column(String(255), nullable=True)
+    STATUT = Column(Integer, nullable=True, default=0)
+    PARENT = Column(Integer, nullable=True)
+    STATUS = Column(Integer, nullable=True, default=1)
+    CODE_CLIENT = Column(String(24), nullable=True)
+    CODE_FOURNISSEUR = Column(String(24), nullable=True)
+    CODE_COMPTA = Column(String(24), nullable=True)
+    CODE_COMPTA_FOURNISSEUR = Column(String(24), nullable=True)
+    ADDRESS = Column(String(255), nullable=True)
+    ZIP = Column(String(25), nullable=True)
+    TOWN = Column(String(50), nullable=True)
+    FK_DEPARTEMENT = Column(Integer, nullable=True, default=0)
+    FK_PAYS = Column(Integer, nullable=True, default=0)
+    FK_ACCOUNT = Column(Integer, nullable=True, default=0)
+    PHONE = Column(String(20), nullable=True)
+    FAX = Column(String(20), nullable=True)
+    URL = Column(String(255), nullable=True)
+    EMAIL = Column(String(128), nullable=True)
+    SOCIALNETWORKS = Column(Text, nullable=True)
+    FK_EFFECTIF = Column(Integer, nullable=True, default=0)
+    FK_TYPENT = Column(Integer, nullable=True)
+    FK_FORME_JURIDIQUE = Column(Integer, nullable=True, default=0)
+    FK_CURRENCY = Column(String(3), nullable=True)
+    SIREN = Column(String(128), nullable=True)
+    SIRET = Column(String(128), nullable=True)
+    APE = Column(String(128), nullable=True)
+    IDPROF4 = Column(String(128), nullable=True)
+    IDPROF5 = Column(String(128), nullable=True)
+    IDPROF6 = Column(String(128), nullable=True)
+    TVA_INTRA = Column(String(20), nullable=True)
+    CAPITAL = Column(Float, nullable=True)
+    FK_STCOMM = Column(Integer, nullable=False, default=0)
+    NOTE_PRIVATE = Column(Text, nullable=True)
+    NOTE_PUBLIC = Column(Text, nullable=True)
+    MODEL_PDF = Column(String(255), nullable=True)
+    LAST_MAIN_DOC = Column(String(255), nullable=True)
+    PREFIX_COMM = Column(String(5), nullable=True)
+    CLIENT = Column(Integer, nullable=True, default=0)
+    FOURNISSEUR = Column(Integer, nullable=True, default=0)
+    SUPPLIER_ACCOUNT = Column(String(32), nullable=True)
+    FK_PROSPECTLEVEL = Column(String(12), nullable=True)
+    FK_INCOTERMS = Column(Integer, nullable=True)
+    LOCATION_INCOTERMS = Column(String(255), nullable=True)
+    CUSTOMER_BAD = Column(Integer, nullable=True, default=0)
+    CUSTOMER_RATE = Column(Float, nullable=True, default=0)
+    SUPPLIER_RATE = Column(Float, nullable=True, default=0)
+    REMISE_CLIENT = Column(Float, nullable=True, default=0)
+    REMISE_SUPPLIER = Column(Float, nullable=True, default=0)
+    MODE_REGLEMENT = Column(Integer, nullable=True)
+    COND_REGLEMENT = Column(Integer, nullable=True)
+    DEPOSIT_PERCENT = Column(String(63), nullable=True)
+    TRANSPORT_MODE = Column(Integer, nullable=True)
+    MODE_REGLEMENT_SUPPLIER = Column(Integer, nullable=True)
+    COND_REGLEMENT_SUPPLIER = Column(Integer, nullable=True)
+    TRANSPORT_MODE_SUPPLIER = Column(Integer, nullable=True)
+    FK_SHIPPING_METHOD = Column(Integer, nullable=True)
+    TVA_ASSUJ = Column(Integer, nullable=True, default=1)
+    LOCALTAX1_ASSUJ = Column(Integer, nullable=True, default=0)
+    LOCALTAX1_VALUE = Column(Float, nullable=True)
+    LOCALTAX2_ASSUJ = Column(Integer, nullable=True, default=0)
+    LOCALTAX2_VALUE = Column(Float, nullable=True)
+    BARCODE = Column(String(180), nullable=True)
+    FK_BARCODE_TYPE = Column(Integer, nullable=True, default=0)
+    PRICE_LEVEL = Column(Integer, nullable=True)
+    OUTSTANDING_LIMIT = Column(Float, nullable=True)
+    ORDER_MIN_AMOUNT = Column(Float, nullable=True)
+    SUPPLIER_ORDER_MIN_AMOUNT = Column(Float, nullable=True)
+    DEFAULT_LANG = Column(String(6), nullable=True)
+    LOGO = Column(String(255), nullable=True)
+    LOGO_SQUARRED = Column(String(255), nullable=True)
+    CANVAS = Column(String(32), nullable=True)
+    FK_WAREHOUSE = Column(Integer, nullable=True)
+    WEBSERVICES_URL = Column(String(255), nullable=True)
+    WEBSERVICES_KEY = Column(String(128), nullable=True)
+    ACCOUNTANCY_CODE_SELL = Column(String(32), nullable=True)
+    ACCOUNTANCY_CODE_BUY = Column(String(32), nullable=True)
+    TMS = Column(TIMESTAMP, nullable=True)
+    DATEC = Column(DateTime, nullable=True)
+    FK_USER_CREAT = Column(Integer, nullable=True)
+    FK_USER_MODIF = Column(Integer, nullable=True)
+    FK_MULTICURRENCY = Column(Integer, nullable=True)
+    MULTICURRENCY_CODE = Column(String(3), nullable=True)
+    IMPORT_KEY = Column(String(14), nullable=True)
+    CREATED_AT = Column(DateTime, default=datetime.utcnow)
+    UPDATED_AT = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
\ No newline at end of file
diff --git a/Back_comercial_iko/models/User_model.py b/Back_comercial_iko/models/User_model.py
new file mode 100644
index 0000000..ce2c11d
--- /dev/null
+++ b/Back_comercial_iko/models/User_model.py
@@ -0,0 +1,88 @@
+from sqlalchemy import Column, Integer, String, DateTime, Text, Float, Date, TIMESTAMP
+from sqlalchemy.ext.declarative import declarative_base
+from datetime import datetime
+
+Base = declarative_base()
+
+
+class UserModel(Base):
+    __tablename__ = "llx_user"
+
+    ROWID = Column(Integer, primary_key=True, autoincrement=True, nullable=False)
+    ENTITY = Column(Integer, nullable=False, default=1)
+    REF_EMPLOYEE = Column(String(50), nullable=True)
+    REF_EXT = Column(String(50), nullable=True)
+    ADMIN = Column(Integer, nullable=True, default=0)
+    EMPLOYEE = Column(Integer, nullable=True, default=1)
+    FK_ESTABLISHMENT = Column(Integer, nullable=True, default=0)
+    DATEC = Column(DateTime, nullable=True)
+    TMS = Column(TIMESTAMP, nullable=True)
+    FK_USER_CREAT = Column(Integer, nullable=True)
+    FK_USER_MODIF = Column(Integer, nullable=True)
+    LOGIN = Column(String(50), nullable=False)
+    PASS_ENCODING = Column(String(24), nullable=True)
+    PASS = Column(String(128), nullable=True)
+    PASS_CRYPTED = Column(String(128), nullable=True)
+    PASS_TEMP = Column(String(128), nullable=True)
+    API_KEY = Column(String(128), nullable=True)
+    GENDER = Column(String(10), nullable=True)
+    CIVILITY = Column(String(6), nullable=True)
+    LASTNAME = Column(String(50), nullable=True)
+    FIRSTNAME = Column(String(50), nullable=True)
+    ADDRESS = Column(String(255), nullable=True)
+    ZIP = Column(String(25), nullable=True)
+    TOWN = Column(String(50), nullable=True)
+    FK_STATE = Column(Integer, nullable=True, default=0)
+    FK_COUNTRY = Column(Integer, nullable=True, default=0)
+    BIRTH = Column(Date, nullable=True)
+    BIRTH_PLACE = Column(String(64), nullable=True)
+    JOB = Column(String(128), nullable=True)
+    OFFICE_PHONE = Column(String(20), nullable=True)
+    OFFICE_FAX = Column(String(20), nullable=True)
+    USER_MOBILE = Column(String(20), nullable=True)
+    PERSONAL_MOBILE = Column(String(20), nullable=True)
+    EMAIL = Column(String(255), nullable=True)
+    PERSONAL_EMAIL = Column(String(255), nullable=True)
+    SIGNATURE = Column(Text, nullable=True)
+    SOCIALNETWORKS = Column(Text, nullable=True)
+    FK_SOC = Column(Integer, nullable=True)
+    FK_SOCPEOPLE = Column(Integer, nullable=True)
+    FK_MEMBER = Column(Integer, nullable=True)
+    FK_USER = Column(Integer, nullable=True)
+    FK_USER_EXPENSE_VALIDATOR = Column(Integer, nullable=True)
+    FK_USER_HOLIDAY_VALIDATOR = Column(Integer, nullable=True)
+    NOTE_PUBLIC = Column(Text, nullable=True)
+    NOTE_PRIVATE = Column(Text, nullable=True)
+    MODEL_PDF = Column(String(255), nullable=True)
+    DATELASTLOGIN = Column(DateTime, nullable=True)
+    DATEPREVIOUSLOGIN = Column(DateTime, nullable=True)
+    DATELASTPASSVALIDATION = Column(DateTime, nullable=True)
+    DATESTARTVALIDITY = Column(DateTime, nullable=True)
+    DATEENDVALIDITY = Column(DateTime, nullable=True)
+    IPLASTLOGIN = Column(String(250), nullable=True)
+    IPPREVIOUSLOGIN = Column(String(250), nullable=True)
+    EGROUPWARE_ID = Column(Integer, nullable=True)
+    LDAP_SID = Column(String(255), nullable=True)
+    OPENID = Column(String(255), nullable=True)
+    STATUT = Column(Integer, nullable=True, default=1)
+    PHOTO = Column(String(255), nullable=True)
+    LANG = Column(String(6), nullable=True)
+    COLOR = Column(String(6), nullable=True)
+    BARCODE = Column(String(255), nullable=True)
+    FK_BARCODE_TYPE = Column(Integer, nullable=True, default=0)
+    ACCOUNTANCY_CODE = Column(String(32), nullable=True)
+    NB_HOLIDAY = Column(Integer, nullable=True, default=0)
+    THM = Column(Float, nullable=True)
+    TJM = Column(Float, nullable=True)
+    SALARY = Column(Float, nullable=True)
+    SALARYEXTRA = Column(Float, nullable=True)
+    DATEEMPLOYMENT = Column(Date, nullable=True)
+    DATEEMPLOYMENTEND = Column(Date, nullable=True)
+    WEEKLYHOURS = Column(Float, nullable=True)
+    IMPORT_KEY = Column(String(14), nullable=True)
+    DEFAULT_RANGE = Column(Integer, nullable=True)
+    DEFAULT_C_EXP_TAX_CAT = Column(Integer, nullable=True)
+    NATIONAL_REGISTRATION_NUMBER = Column(String(50), nullable=True)
+    FK_WAREHOUSE = Column(Integer, nullable=True)
+    CREATED_AT = Column(DateTime, default=datetime.utcnow)
+    UPDATED_AT = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
\ No newline at end of file
diff --git a/Back_comercial_iko/requirements.txt b/Back_comercial_iko/requirements.txt
new file mode 100644
index 0000000..fa71c06
--- /dev/null
+++ b/Back_comercial_iko/requirements.txt
@@ -0,0 +1,20 @@
+annotated-doc==0.0.4
+annotated-types==0.7.0
+anyio==4.12.1
+click==8.3.1
+colorama==0.4.6
+fastapi==0.135.1
+greenlet==3.3.2
+h11==0.16.0
+idna==3.11
+pydantic==2.12.5
+pydantic-settings==2.13.1
+pydantic_core==2.41.5
+PyJWT==2.12.1
+PyMySQL==1.1.2
+python-dotenv==1.2.2
+SQLAlchemy==2.0.48
+starlette==0.52.1
+typing-inspection==0.4.2
+typing_extensions==4.15.0
+uvicorn==0.42.0
diff --git a/Back_comercial_iko/services/Comercial_service.py b/Back_comercial_iko/services/Comercial_service.py
new file mode 100644
index 0000000..3f72745
--- /dev/null
+++ b/Back_comercial_iko/services/Comercial_service.py
@@ -0,0 +1,24 @@
+from Back_comercial_iko.database.Database import Database
+from Back_comercial_iko.models.Societe_model import SocieteModel
+from Back_comercial_iko.core.validators.Field_validator import FieldValidator
+from Back_comercial_iko.core.SocieteNotFoundException import SocieteNotFoundException
+
+class ComercialService:
+
+    def __init__(self):
+        self.conn = Database()
+        self.db = self.conn.setConnection()
+
+    def create_project_commercial(self, data: dict):
+
+        FieldValidator.required(data.get("ex_societe"), "ex_societe")
+        FieldValidator.required(data.get("nomUser"), "nomUser")
+        nombre_soc = data.get("ex_societe")
+        result_soc = (self.db.query(SocieteModel.ROWID, SocieteModel.NOM).filter(SocieteModel.NOM == nombre_soc).first())
+        if not result_soc:
+            raise SocieteNotFoundException()
+
+        return {
+            "fk_soc": result_soc.ROWID,
+            "nombre_soc": nombre_soc
+        }
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..a7f3a02
--- /dev/null
+++ b/main.py
@@ -0,0 +1,10 @@
+from fastapi import FastAPI
+from Back_comercial_iko.main import app as backComercial
+
+app = FastAPI()
+app.mount("/Back_comercial_iko", backComercial)
+
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=8000)