public string Build(Bracket bracket)
{
return(string.Join(
"\n",
"Bill",
string.Join(
"\n",
bracket.Articles
.GroupBy(
article => article.Name,
article => article,
(baseArticle, articles) => new
{
Key = baseArticle,
Quantity = articles.Count(),
TotalPrice = articles.Sum(article => article.Price)
}
)
.Select(
groupedArticles =>
$"{groupedArticles.Key} - {groupedArticles.Quantity} - {groupedArticles.TotalPrice}€"
)
),
string.Join(
"\n",
bracket.Transactions
.Select(
transaction =>
$"{transaction.Type} : {transaction.Amount}€"
)
)
));
}
public WebOrder(
Customer customer,
DeliveryMode deliveryMode,
Bracket bracket
)
{
Customer = customer;
DeliveryMode = deliveryMode;
Bracket = bracket;
}