public TransactionRepository(FreakyTraderContext context, ILogger <TransactionRepository> logger, IConfigurationRoot configuration)
 {
     _context       = context;
     _logger        = logger;
     _configuration = configuration;
 }
 public StockRepository(FreakyTraderContext context, ILogger <StockRepository> logger)
 {
     _context = context;
     _logger  = logger;
 }