/**
* Method that will remove price history from the material with the passed reference.
* It is assumed that a list with 1 or more objects is received.
*
* Validations performed:
* 1. Validation of the passed material's reference (database);
* 2. The received list has 1 or more elements.
* 3. Validation of the passed finish's reference (database);
* FOREACH PRICE HISTORY RECEIVED {
* 4. Validation of the existence of each price history received, in the material with the passed dto.
* 5. Validation for duplication between received price history.
* 6. Validation that the date of the price history is future
* }
*/
public ValidationOutput DeleteFinishPriceHistoryFromMaterial(string reference, string finishReference,
IEnumerable <PriceHistoryDto> enumerableHistoryDto)
{
List <PriceHistoryDto>
listPriceHistoryDto =
new List <PriceHistoryDto>(
enumerableHistoryDto); //Since we receive an IEnumerable, we need to have something concrete
ValidationOutput validationOutput = new ValidationOutputBadRequest();
//1.
validationOutput = new ValidationOutputNotFound();
if (!MaterialExists(reference))
{
validationOutput.AddError("Reference of material",
"No material with the reference '" + reference + "' exists in the system.");
return(validationOutput);
}
//2.
if (listPriceHistoryDto.Count == 0)
{
validationOutput.AddError("Selected price history", "No price history were selected!");
return(validationOutput);
}
Material materialToModify = _materialRepository.GetByReference(reference);
List <PriceHistory> priceHistoryToDelete = new List <PriceHistory>();
//3.
if (!materialToModify.ContainsFinish(finishReference))
{
validationOutput.AddError("Finish",
"Finish with the reference '" + finishReference + "' does not exist in material '" +
reference + "'!");
return(validationOutput);
}
Finish finishToModify = materialToModify.GetFinish(finishReference);
foreach (var currentPriceHistoryDto in listPriceHistoryDto)
{
validationOutput = new ValidationOutputBadRequest();
PriceHistory currentPriceHistory = _mapper.Map <PriceHistory>(currentPriceHistoryDto);
//4.
if (!finishToModify.ContainsPriceHistory(currentPriceHistory))
{
validationOutput.AddError("Price History",
"Price History with the date '" + currentPriceHistory.Date + "' does not exist in finish '" +
finishReference + "'!");
return(validationOutput);
}
//5.
if (priceHistoryToDelete.Contains(currentPriceHistory))
{
validationOutput.AddError("Price History",
"Price History with the date '" + currentPriceHistory.Date +
"' is duplicated in the list of selected price history.");
return(validationOutput);
}
//6.
if (currentPriceHistoryDto.Date.CompareTo(DateTime.Now) < 0)
{
validationOutput.AddError("Price History",
"Price History with the date '" + currentPriceHistory.Date +
"' can't be deleted.");
return(validationOutput);
}
priceHistoryToDelete.Add(currentPriceHistory);
}
foreach (var priceToDelete in priceHistoryToDelete)
{
finishToModify.RemovePriceHistory(priceToDelete);
}
//Removes the old Finish
materialToModify.RemoveFinish(materialToModify.GetFinish(finishReference));
//Adds the new one
materialToModify.AddFinish(finishToModify);
_materialRepository.Update(materialToModify);
return(validationOutput);
}