public static decimal GetListingQuantityForListingIdListingType(ApplicationDbContext db, Guid listingId, ListingTypeEnum listingType)
{
decimal quantityOutstanding = 0.00M;
switch (listingType)
{
case ListingTypeEnum.Available:
quantityOutstanding = AvailableListingHelpers.GetAvailableListing(db, listingId).QuantityOutstanding;
break;
case ListingTypeEnum.Requirement:
quantityOutstanding = RequiredListingHelpers.GetRequiredListing(db, listingId).QuantityOutstanding;
break;
}
return(quantityOutstanding);
}
public static Offer CreateOffer(ApplicationDbContext db, Guid listingId, decimal?offerQty, ListingTypeEnum listingType, AppUser currentUser, IPrincipal user)
{
if (currentUser == null)
{
currentUser = AppUserHelpers.GetAppUser(db, user);
}
Guid listingOrigAppUserId = Guid.Empty;
Guid listingOrigOrgId = Guid.Empty;
DateTime listingOrigDateTime = DateTime.MinValue;
string itemDescription = "";
//Get originator information for the correct listing
if (listingType == ListingTypeEnum.Available)
{
AvailableListing availableListing = AvailableListingHelpers.GetAvailableListing(db, listingId);
listingOrigAppUserId = availableListing.ListingOriginatorAppUserId;
listingOrigOrgId = availableListing.ListingOriginatorOrganisationId;
listingOrigDateTime = availableListing.ListingOriginatorDateTime;
itemDescription = availableListing.ItemDescription;
}
else
{
RequiredListing requiredListing = RequiredListingHelpers.GetRequiredListing(db, listingId);
listingOrigAppUserId = requiredListing.ListingOriginatorAppUserId;
listingOrigOrgId = requiredListing.ListingOriginatorOrganisationId;
listingOrigDateTime = requiredListing.ListingOriginatorDateTime;
itemDescription = requiredListing.ItemDescription;
}
//create offer
Offer offer = new Offer()
{
OfferId = Guid.NewGuid(),
ListingId = listingId,
ListingType = listingType,
OfferStatus = OfferStatusEnum.New,
ItemDescription = itemDescription,
CurrentOfferQuantity = offerQty.Value,
OfferOriginatorAppUserId = currentUser.AppUserId,
OfferOriginatorOrganisationId = currentUser.OrganisationId,
OfferOriginatorDateTime = DateTime.Now,
ListingOriginatorAppUserId = listingOrigAppUserId,
ListingOriginatorOrganisationId = listingOrigOrgId,
ListingOriginatorDateTime = listingOrigDateTime
};
db.Offers.Add(offer);
db.SaveChanges();
//Create Action
Organisation org = OrganisationHelpers.GetOrganisation(db, currentUser.OrganisationId);
NotificationHelpers.CreateNotification(db, NotificationTypeEnum.NewOfferReceived, "New offer received from " + org.OrganisationName, offer.OfferId, listingOrigAppUserId, listingOrigOrgId, user);
return(offer);
}
public static List <Offer> CreateOffers(ApplicationDbContext db, AvailableListingGeneralViewListModel availableModel, RequiredListingGeneralViewListModel requiredModel, ListingTypeEnum listingType, IPrincipal user)
{
AppUser currentUser = AppUserHelpers.GetAppUser(db, user);
List <Offer> createdOffers = new List <Offer>();
if (listingType == ListingTypeEnum.Available)
{
//go through the records, if there are offer qty's > 0 then create an offer from these
foreach (AvailableListingGeneralViewModel item in availableModel.Listing)
{
if (item.OfferQty.HasValue)
{
if (item.OfferQty > 0)
{
//only create offers if they don't already exist
if (OfferHelpers.GetOfferForListingByUser(db, item.ListingId, currentUser.AppUserId, currentUser.OrganisationId, LevelEnum.Organisation) == null)
{
createdOffers.Add(CreateOffer(db, item.ListingId, item.OfferQty, listingType, currentUser, user));
}
}
}
}
}
if (listingType == ListingTypeEnum.Requirement)
{
//go through the records, if there are offer qty's > 0 then create an offer from these
foreach (RequiredListingGeneralViewModel item in requiredModel.Listing)
{
if (item.RequiredQty.HasValue)
{
if (item.RequiredQty > 0)
{
//only create offers if they don't already exist
if (OfferHelpers.GetOfferForListingByUser(db, item.ListingId, currentUser.AppUserId, currentUser.OrganisationId, LevelEnum.Organisation) == null)
{
createdOffers.Add(CreateOffer(db, item.ListingId, item.RequiredQty, listingType, currentUser, user));
}
}
}
}
}
return(createdOffers);
}
