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

app/modules/location/service.py

@@ -3,4 +3,67 @@ from datetime import datetime
 from typing import Optional
 #
 import re
-from enum import Enum
+from enum import Enum
+
+from sqlalchemy.orm import Session
+from datetime import datetime
+from typing import Optional
+from fastapi import HTTPException
+from app.modules.location.models import Locations
+from app.modules.location.schema import LocationBase, LocationUpdate
+
+class LocationsService:
+    @staticmethod
+    def create_locations(db: Session, data:LocationBase ):
+        new_locations = Locations(**data.dict())
+        db.add(new_locations)
+        db.commit()
+        db.refresh(new_locations)
+        return new_locations
+
+    @staticmethod
+    def get_locations(db: Session, locations_id: int, current_user):
+        locations = db.query(Locations).filter(Locations.id == locations_id).first()
+        if not locations:
+            raise ValueError("locations no encontrado")
+        return locations
+
+    @staticmethod
+    def update_locations(db: Session, locations_id: int, data: LocationUpdate, current_user):
+        locations = db.query(Locations).filter(Locations.id == locations_id).first()
+        if not locations:
+            raise ValueError("locations no encontrado")
+        
+        if current_user.role not in ["ROOT", "ADMIN"]:
+            raise ValueError("No tienes permisos para actualizar este locations")
+        
+        update_data = data.dict(exclude_unset=True)
+        for key, value in update_data.items():
+            setattr(locations, key, value)
+        
+        db.commit()
+        db.refresh(locations)
+        return locations
+
+    @staticmethod
+    def delete_locations(db: Session, locations_id: int, current_user):
+        locations = db.query(Locations).filter(Locations.id == locations_id).first()
+        if not locations:
+            raise ValueError("locations no encontrado")
+        
+        if current_user.role not in ["ROOT", "ADMIN"]:
+            raise ValueError("No tienes permisos para eliminar este locations")
+        
+        try:
+            locations.is_active = False
+            locations.deleted_at = datetime.utcnow()
+            locations.deleted_by = current_user.id
+            db.commit()
+            db.refresh(locations)
+        except Exception as e:
+            db.rollback()
+            raise ValueError(f"Error al eliminar el locations: {e}")
+        
+        return {"message": "locations eliminado correctamente"}
+
+