private static void UpdateExistingCode(ObjectContext context, DiscountCode existingCode, DiscountCodeDtoV2 updatedCode)
{
int discountTypeId = LookupDiscountType(context, updatedCode.DiscountType);
existingCode.Description = string.IsNullOrWhiteSpace(updatedCode.Description) ? existingCode.Description : updatedCode.Description;
existingCode.DiscountTypeId = discountTypeId;
existingCode.DiscountValue = Convert.ToDecimal(updatedCode.DiscountValue, CultureInfo.InvariantCulture);
existingCode.StartDate = string.IsNullOrEmpty(updatedCode.StartDate) ? existingCode.StartDate : DateTime.Parse(updatedCode.StartDate, CultureInfo.InvariantCulture);
existingCode.EndDate = string.IsNullOrEmpty(updatedCode.StartDate) ? existingCode.EndDate : DateTime.Parse(updatedCode.EndDate, CultureInfo.InvariantCulture);
existingCode.IsEnabled = string.IsNullOrWhiteSpace(updatedCode.IsEnabled) ? existingCode.IsEnabled : bool.Parse(updatedCode.IsEnabled);
existingCode.IsGroupCode = string.IsNullOrWhiteSpace(updatedCode.IsGroupCode) ? existingCode.IsGroupCode : bool.Parse(updatedCode.IsGroupCode);
existingCode.RequiredGroupSize = string.IsNullOrWhiteSpace(updatedCode.RequiredGroupSize) ? existingCode.RequiredGroupSize : int.Parse(updatedCode.RequiredGroupSize, CultureInfo.InvariantCulture);
}
private static DiscountCode FindEventDiscountCode(ObjectContext context, DiscountCodeDtoV2 code)
{
var discountCode = context.CreateObjectSet<DiscountCode>()
.Where(e => e.Code.ToUpper() == code.Code.ToUpper())
.Where(e => e.IsFromOrgUnit == false)
.FirstOrDefault();
if (discountCode != null)
return discountCode;
else
return null;
}
private static DiscountCode FindOrgUnitDiscountCode(ObjectContext context, Event theEvent, DiscountCodeDtoV2 discount)
{
var discountCode = context.CreateObjectSet<OrgUnitDiscountCode>()
.Where(o => o.DiscountCode.Code.ToUpper() == discount.Code.ToUpper())
.SingleOrDefault();
if (discountCode != null)
{
if (discountCode.OrgUnitId != theEvent.OrgUnitId.Value)
throw new BusinessException("Discount code is associated with an org unit different from the event org unit.");
return discountCode.DiscountCode;
}
else
return null;
}
private static DiscountCode CreateEventDiscountCode(ObjectContext context, DiscountCodeDtoV2 code)
{
int discountTypeId = LookupDiscountType(context, code.DiscountType);
var discountCode = new DiscountCode
{
Code = code.Code,
Description = code.Description,
DiscountTypeId = discountTypeId,
DiscountValue = Convert.ToDecimal(code.DiscountValue, CultureInfo.InvariantCulture),
StartDate = string.IsNullOrEmpty(code.StartDate) ? new DateTime?() : DateTime.Parse(code.StartDate, CultureInfo.InvariantCulture),
EndDate = string.IsNullOrEmpty(code.StartDate) ? new DateTime?() : DateTime.Parse(code.EndDate, CultureInfo.InvariantCulture),
IsEnabled = bool.Parse(code.IsEnabled),
IsGroupCode = bool.Parse(code.IsGroupCode),
IsFromOrgUnit = false,
RequiredGroupSize = int.Parse(code.RequiredGroupSize, CultureInfo.InvariantCulture),
};
context.AddObject("DiscountCodes", discountCode);
return discountCode;
}