public InventoryDialogService(IUserDataStorage storage, IInputParserService parser, IResultCache resultCache, IInventoryEmailService emailService)
{
_services = new Services
{
Storage = storage,
Parser = parser,
ResultCache = resultCache,
EmailService = emailService
};
}
private static ProcessingResult SubtractMaterial(IUserDataStorage storage, string userId, Entry entry)
{
try
{
var entries = storage.ReadAllEntries(userId);
var dataUnitOfMeasure = entry.UnitOfMeasure.ToData();
var dbEntry = entries.FirstOrDefault(e =>
e.Name == entry.Name && e.UnitOfMeasure == dataUnitOfMeasure);
if (dbEntry is null)
{
return(new EntryNotFoundInDatabaseError(entry.Name, entry.UnitOfMeasure));
}
var updateValue = dbEntry.Quantity - entry.Quantity;
if (updateValue < 0)
{
return(new NotEnoughEntryToDeleteError(entry.Name, entry.Quantity, dbEntry.Quantity));
}
if (updateValue == 0)
{
storage.DeleteEntry(dbEntry.Id);
}
else
{
storage.UpdateEntry(dbEntry.Id, dbEntry.Quantity - entry.Quantity);
}
return(new ProcessingResult(ProcessingResultType.Deleted, entry));
}
catch (Exception e)
{
return(new ProcessingResult(e));
}
}
private static ProcessingResult AddMaterial(IUserDataStorage storage, string userId, Entry entry)
{
try
{
var entries = storage.ReadAllEntries(userId);
var dbEntry = entries.FirstOrDefault(e =>
e.Name == entry.Name && e.UnitOfMeasure == entry.UnitOfMeasure.ToData());
if (dbEntry is null)
{
storage.CreateEntry(userId, entry.Name, entry.Quantity, entry.UnitOfMeasure.ToData());
}
else
{
storage.UpdateEntry(dbEntry.Id, dbEntry.Quantity + entry.Quantity);
}
return(new ProcessingResult(ProcessingResultType.Added, entry));
}
catch (Exception e)
{
return(new ProcessingResult(e));
}
}
public UserStore(IUserDataStorage storage)
{
this.userDataStorage = storage;
}
// automatically passed by IoC container
public MyController(IUserDataStorage <MyObject> objectData)
{
}
public UserService(IUserDataStorage dataStorage)
{
_dataStorage = dataStorage;
}
