private Dictionary <LineItemStatus, int> BuildNewLineItemStatusByQuantity(LineItemStatusChange lineItemStatusChange, HSLineItem existingLineItem, LineItemStatus newLineItemStatus)
{
Dictionary <LineItemStatus, int> statusDictionary = existingLineItem.xp.StatusByQuantity;
var quantitySetting = lineItemStatusChange.Quantity;
// increment
statusDictionary[newLineItemStatus] += quantitySetting;
var validPreviousStates = LineItemStatusConstants.ValidPreviousStateLineItemChangeMap[newLineItemStatus];
// decrement
foreach (LineItemStatus status in validPreviousStates)
{
if (statusDictionary[status] != 0)
{
if (statusDictionary[status] <= quantitySetting)
{
quantitySetting -= statusDictionary[status];
statusDictionary[status] = 0;
}
else
{
statusDictionary[status] -= quantitySetting;
quantitySetting = 0;
}
}
}
return(statusDictionary);
}
public static LineItemProductData MapToTemplateProduct(HSLineItem lineItem, LineItemStatusChange lineItemStatusChange, LineItemStatus status)
{
decimal lineTotal = 0M;
if (status == LineItemStatus.ReturnDenied || status == LineItemStatus.CancelDenied && lineItemStatusChange.QuantityRequestedForRefund != lineItemStatusChange.Quantity)
{
int quantityApproved = lineItemStatusChange.QuantityRequestedForRefund - lineItemStatusChange.Quantity;
decimal costPerUnitAfterTaxes = (decimal)(lineItemStatusChange.Refund / quantityApproved);
lineTotal = Math.Round(costPerUnitAfterTaxes * lineItemStatusChange.Quantity, 2);
}
else
{
lineTotal = lineItemStatusChange.Refund ?? lineItem.LineTotal;
}
return(new LineItemProductData
{
ProductName = lineItem?.Product?.Name,
ImageURL = lineItem?.xp?.ImageUrl,
ProductID = lineItem?.ProductID,
Quantity = lineItem?.Quantity,
LineTotal = lineTotal,
QuantityChanged = lineItemStatusChange?.Quantity,
MessageToBuyer = lineItemStatusChange.Comment
});
}
public static LineItemProductData MapToTemplateProduct(HSLineItem lineItem, LineItemStatusChange lineItemStatusChange)
{
return(new LineItemProductData
{
ProductName = lineItem?.Product?.Name,
ImageURL = lineItem?.xp?.ImageUrl,
ProductID = lineItem?.ProductID,
Quantity = lineItem?.Quantity,
LineTotal = lineItem?.LineTotal,
QuantityChanged = lineItemStatusChange?.Quantity
});
}
private PartialLineItem BuildNewPartialLineItem(LineItemStatusChange lineItemStatusChange, List <HSLineItem> previousLineItemStates, LineItemStatus newLineItemStatus)
{
var existingLineItem = previousLineItemStates.First(li => li.ID == lineItemStatusChange.ID);
var StatusByQuantity = BuildNewLineItemStatusByQuantity(lineItemStatusChange, existingLineItem, newLineItemStatus);
if (newLineItemStatus == LineItemStatus.ReturnRequested || newLineItemStatus == LineItemStatus.Returned)
{
var returnRequests = existingLineItem.xp.Returns ?? new List <LineItemClaim>();
return(new PartialLineItem()
{
xp = new
{
Returns = GetUpdatedChangeRequests(returnRequests, lineItemStatusChange, lineItemStatusChange.Quantity, newLineItemStatus, StatusByQuantity),
StatusByQuantity
}
});
}
else if (newLineItemStatus == LineItemStatus.CancelRequested || newLineItemStatus == LineItemStatus.Canceled)
{
var cancelRequests = existingLineItem.xp.Cancelations ?? new List <LineItemClaim>();
return(new PartialLineItem()
{
xp = new
{
Cancelations = GetUpdatedChangeRequests(cancelRequests, lineItemStatusChange, lineItemStatusChange.Quantity, newLineItemStatus, StatusByQuantity),
StatusByQuantity
}
});
}
else
{
return(new PartialLineItem()
{
xp = new
{
StatusByQuantity
}
});
}
}
public async Task SendLineItemStatusChangeEmail(LineItemStatusChange lineItemStatusChange, List <HSLineItem> lineItems, string firstName, string lastName, string email, EmailDisplayText lineItemEmailDisplayText)
{
var productsList = lineItems.Select(SendgridMappers.MapLineItemToProduct).ToList();
var templateData = new EmailTemplate <LineItemStatusChangeData>()
{
Data = new LineItemStatusChangeData
{
FirstName = firstName,
LastName = lastName,
Products = productsList,
},
Message = new EmailDisplayText()
{
EmailSubject = lineItemEmailDisplayText?.EmailSubject,
DynamicText = lineItemEmailDisplayText?.DynamicText,
DynamicText2 = lineItemEmailDisplayText?.DynamicText2
}
};
await SendSingleTemplateEmail(_settings?.SendgridSettings?.FromEmail, email, _settings?.SendgridSettings?.LineItemStatusChangeTemplateID, templateData);
}
public bool ValidateCurrentQuantities(List <HSLineItem> previousLineItemStates, LineItemStatusChange lineItemStatusChange, LineItemStatus lineItemStatusChangingTo)
{
var relatedLineItems = previousLineItemStates.Where(previousState => previousState.ID == lineItemStatusChange.ID);
if (relatedLineItems.Count() != 1)
{
// if the lineitem is not found on the order, invalid change
return(false);
}
var existingLineItem = relatedLineItems.First();
var existingStatusByQuantity = existingLineItem.xp.StatusByQuantity;
if (existingStatusByQuantity == null)
{
return(false);
}
var countCanBeChanged = 0;
var validPreviousStates = LineItemStatusConstants.ValidPreviousStateLineItemChangeMap[lineItemStatusChangingTo];
foreach (KeyValuePair <LineItemStatus, int> entry in existingStatusByQuantity)
{
if (validPreviousStates.Contains(entry.Key))
{
countCanBeChanged += entry.Value;
}
}
return(countCanBeChanged >= lineItemStatusChange.Quantity);
}
private List <LineItemClaim> GetUpdatedChangeRequests(List <LineItemClaim> existinglineItemStatusChangeRequests, LineItemStatusChange lineItemStatusChange, int QuantitySetting, LineItemStatus newLineItemStatus, Dictionary <LineItemStatus, int> lineItemStatuses)
{
if (newLineItemStatus == LineItemStatus.Returned || newLineItemStatus == LineItemStatus.Canceled)
{
// go through the return requests and resolve each request until there aren't enough returned or canceled items
// to resolve an additional request
var numberReturnedOrCanceled = lineItemStatuses[newLineItemStatus];
var currentClaimIndex = 0;
while (numberReturnedOrCanceled > 0 && currentClaimIndex < existinglineItemStatusChangeRequests.Count())
{
if (existinglineItemStatusChangeRequests[currentClaimIndex].Quantity <= numberReturnedOrCanceled)
{
existinglineItemStatusChangeRequests[currentClaimIndex].IsResolved = true;
numberReturnedOrCanceled -= existinglineItemStatusChangeRequests[currentClaimIndex].Quantity;
currentClaimIndex++;
}
else
{
currentClaimIndex++;
}
}
}
else
{
existinglineItemStatusChangeRequests.Add(new LineItemClaim()
{
Comment = lineItemStatusChange.Comment,
Reason = lineItemStatusChange.Reason,
IsResolved = false,
Quantity = QuantitySetting
});
}
return(existinglineItemStatusChangeRequests);
}
