public void EditProject(int id, string projectName, string projectKey)
{
if (!Regex.IsMatch(projectKey, "\\b\\w{2,5}\\b"))
{
throw new CheckedException("Key must contains only uppercase alphabetical letters or digits, and must have at least 2 and at most 5 characters.");
}
if (_projectDAO.GetProjectByKey(projectKey).Id != id)
{
throw new CheckedException($"Key {projectKey} has already been used.");
}
_projectDAO.EditProjectInfo(id, projectName, projectKey);
}