public async Task <IActionResult> CreateTool(ToolForCreationDto tool)
{
for (int i = 0; i < tool.Tags.Length; i++)
{
tool.Tags[i] = tool.Tags[i].ToLower();
}
var toolEntity = _mapper.Map <Tool>(tool);
_repository.CreateTool(toolEntity);
await _unitOfWork.SaveChanges();
var toolToReturn = _mapper.Map <ToolDto>(toolEntity);
return(CreatedAtRoute("ToolById", new { id = toolToReturn.Id }, toolToReturn));
}