/// <summary>
/// Initializes a new instance of the <see cref="TraceService"/> class.
/// </summary>
/// <param name="loggerFactory">A factory to create loggers from..</param>
/// <param name="transactionLogService">The transaction log service.</param>
/// <param name="inventoryService">The inventory service.</param>
/// <param name="materialsService">The materials service.</param>
/// <param name="environmentService">The environment service.</param>
public TraceService(ILoggerFactory loggerFactory,
TransactionLogService transactionLogService,
InventoryService inventoryService,
MaterialsService materialsService,
EnvironmentService environmentService)
{
Logger = loggerFactory.CreateLogger <TraceService>();
TransactionLogService = transactionLogService;
InventoryService = inventoryService;
MaterialsService = materialsService;
EnvironmentService = environmentService;
}
/// <summary>
/// Retrieves all related material data from a transaction.
/// </summary>
/// <typeparam name="Guid">ID of the transaction to use as a starting point.</typeparam>
/// <returns>Returns a trace result on success.</returns>
/// <exception cref="Exceptions.TransactionNotFoundException" />
/// <exception cref="Exceptions.MaterialBatchNotFoundException" />
/// <exception cref="Exceptions.MaterialNotFoundException" />
public TraceResult Trace(Guid transactionId)
{
// Get checkout transaction
Transaction checkOutTransaction = TransactionLogService.GetTransaction(transactionId);
// Get checkin transaction
Transaction checkInTransaction = TransactionLogService.GetTransactionLog(checkOutTransaction.MaterialBatchId).Last();
// Get batch
MaterialBatch batch = InventoryService.GetMaterialBatch(checkOutTransaction.MaterialBatchId);
// Get and replace material data in extra step, since the InventoryService currently doesn't return custom material prop values
Material material = MaterialsService.GetMaterial(batch.Material.Id);
batch.Material = material;
// Get temperature extrema
Extrema temperature = EnvironmentService.GetExtrema(batch.StorageLocation.StorageSiteId,
EnvironmentalFactor.Temperature,
checkInTransaction.Timestamp,
checkOutTransaction.Timestamp);
// Get humidity extrema
Extrema humidity = EnvironmentService.GetExtrema(batch.StorageLocation.StorageSiteId,
EnvironmentalFactor.Humidity,
checkInTransaction.Timestamp,
checkOutTransaction.Timestamp);
// Return trace result object
return(new TraceResult()
{
Batch = batch,
CheckInTransaction = checkInTransaction,
CheckOutTransaction = checkOutTransaction,
Temperature = temperature,
Humidity = humidity
});
}