public async Task DeleteAll(int contentId)
{
var contents = await _context.ContentVersions.Where(w => w.ContentId == contentId).ToListAsync();
_context.Remove(contents);
await _context.SaveChangesAsync();
}
public async Task OnDeleteAsync(Guid roleId)
{
var role = await _context.Roles.FindAsync(roleId);
if (role != null)
{
_context.Remove(role);
await _context.SaveChangesAsync();
}
await SetAllRoles();
}