/// <summary>
/// Initializes a new instance of the <see cref="Offer"/> class for specified customer.
/// </summary>
/// <param name="draft">Source draft for the offer.</param>
/// <param name="expiresOn"><see cref="DateTime"/> after which the offer is no longer valid.</param>
public Offer(OfferDraft draft, DateTime expiresOn)
{
if (draft == null)
{
throw new ArgumentNullException("draft");
}
if (draft.Owner == null)
{
throw new ArgumentException("Owner for the offer is not specified.", "draft");
}
if (draft.Customer == null)
{
throw new ArgumentException("Customer for the offer is not specified.", "draft");
}
if (expiresOn < DateTime.Now)
{
throw new ArgumentOutOfRangeException("expiresOn", expiresOn, "Offer expiry date should be in the future.");
}
_owner = draft.Owner;
_customer = draft.Customer;
_title = draft.Title;
_discount = draft.Discount;
_expiresOn = expiresOn;
_offeredOn = DateTime.Now;
_discountAmount = draft.DiscountAmount;
_subtotal = draft.Subtotal;
_total = draft.Total;
}
/// <summary>
/// Creates a new draft from given offer.
/// </summary>
/// <returns>A new <see cref="OfferDraft"/> instance.</returns>
public static OfferDraft CreateFromOffer(Offer sourceOffer)
{
if (sourceOffer == null)
{
throw new ArgumentNullException("sourceOffer");
}
var draft = new OfferDraft(sourceOffer);
foreach (var item in sourceOffer.Items)
{
var draftItem = new OfferDraftItem(item.Product, item.Quantity);
draft.AddItem(draftItem);
draft.ChangeItemDiscount(draftItem, item.Discount);
}
return(draft);
}
/// <summary>
/// Initializes a new instance of the <see cref="Offer"/> class for specified customer.
/// </summary>
/// <param name="draft">Source draft for the offer.</param>
/// <param name="expiresOn"><see cref="DateTime"/> after which the offer is no longer valid.</param>
public Offer(OfferDraft draft, DateTime expiresOn)
{
if (draft == null)
throw new ArgumentNullException("draft");
if (draft.Owner == null)
throw new ArgumentException("Owner for the offer is not specified.", "draft");
if (draft.Customer == null)
throw new ArgumentException("Customer for the offer is not specified.", "draft");
if (expiresOn < DateTime.Now)
throw new ArgumentOutOfRangeException("expiresOn", expiresOn, "Offer expiry date should be in the future.");
_owner = draft.Owner;
_customer = draft.Customer;
_title = draft.Title;
_discount = draft.Discount;
_expiresOn = expiresOn;
_offeredOn = DateTime.Now;
_discountAmount = draft.DiscountAmount;
_subtotal = draft.Subtotal;
_total = draft.Total;
}
/// <summary>
/// Creates a new draft from given offer.
/// </summary>
/// <returns>A new <see cref="OfferDraft"/> instance.</returns>
public static OfferDraft CreateFromOffer(Offer sourceOffer)
{
if (sourceOffer == null)
throw new ArgumentNullException("sourceOffer");
var draft = new OfferDraft(sourceOffer);
foreach (var item in sourceOffer.Items)
{
var draftItem = new OfferDraftItem(item.Product, item.Quantity);
draft.AddItem(draftItem);
draft.ChangeItemDiscount(draftItem, item.Discount);
}
return draft;
}