adision de bases para trabajo completo de back-v1.0.0

app/modules/configuration/service.py

@@ -0,0 +1,64 @@
+from sqlalchemy.orm import Session
+from datetime import datetime
+from typing import Optional
+from fastapi import HTTPException
+from app.modules.configuration.models import Configuration
+from app.modules.configuration.schema import ConfigCreate, ConfigResponse, Configupdate, MessageResponse
+
+
+class ConfigurationService:
+    @staticmethod
+    def create_configuration(db: Session, data: ConfigCreate):
+        
+        new_configuration = Configuration(**data.dict())
+        db.add(new_configuration)
+        db.commit()
+        db.refresh(new_configuration)
+        return new_configuration
+
+    @staticmethod
+    def get_configuration(db: Session, configuration_id: int, current_user):
+        configuration = db.query(Configuration).filter(Configuration.id == configuration_id).first()
+        if not configuration:
+            raise ValueError("configuration no encontrado")
+        return configuration
+
+    @staticmethod
+    def update_configuration(db: Session, configuration_id: int, data: Configupdate , current_user):
+        configuration = db.query(Configuration).filter(Configuration.id == configuration_id).first()
+        if not configuration:
+            raise ValueError("configuration no encontrado")
+        
+        if current_user.role not in ["ROOT", "ADMIN"]:
+            raise ValueError("No tienes permisos para actualizar este configuration")
+        
+        update_data = data.dict(exclude_unset=True)
+        for key, value in update_data.items():
+            setattr(configuration, key, value)
+        
+        db.commit()
+        db.refresh(configuration)
+        return configuration
+
+    @staticmethod
+    def delete_configuration(db: Session, configuration_id: int, current_user):
+        configuration = db.query(Configuration).filter(Configuration.id == configuration_id).first()
+        if not configuration:
+            raise ValueError("configuration no encontrado")
+        
+        if current_user.role not in ["ROOT", "ADMIN"]:
+            raise ValueError("No tienes permisos para eliminar este configuration")
+        
+        try:
+            configuration.is_active = False
+            configuration.deleted_at = datetime.utcnow()
+            configuration.deleted_by = current_user.id
+            db.commit()
+            db.refresh(configuration)
+        except Exception as e:
+            db.rollback()
+            raise ValueError(f"Error al eliminar el configuration: {e}")
+        
+        return {"message": "configuration eliminado correctamente"}
+
+