public async Task AddAsync(Stock stock)
{
long nFound = await dbContext.StockCollection.CountDocumentsAsync(stockDoc => stockDoc.Code == stock.Code);
if (nFound > 0)
{
throw new AlreadyInDbException();
}
StockDocument stockDoc = mapper.Map <StockDocument>(stock);
await dbContext.StockCollection.InsertOneAsync(stockDoc);
}
public async Task UpdateAsync(Stock stock)
{
long nFound = await dbContext.StockCollection.CountDocumentsAsync(stockDoc => stockDoc.Code == stock.Code);
if (nFound <= 0)
{
throw new NotFoundInDbException();
}
StockDocument newStockDoc = mapper.Map <StockDocument>(stock);
await dbContext.StockCollection.ReplaceOneAsync(stockDoc => stockDoc.Code == stock.Code, newStockDoc);
}
public async Task <Stock> GetOneAsync(string code)
{
using (IAsyncCursor <StockDocument> query = await dbContext.StockCollection.FindAsync(stockDoc => stockDoc.Code == code))
{
if (query == null)
{
throw new NotFoundInDbException();
}
StockDocument stockDoc = query.FirstOrDefault();
if (stockDoc == null)
{
throw new NotFoundInDbException();
}
return(mapper.Map <Stock>(stockDoc));
}
}
