public async Task <int> Handle(UpdatePersonBillingRequest request, CancellationToken cancellationToken)
{
var person = await _splitThatBillContext.People
.Include(i => i.PersonBillItems)
.FirstOrDefaultAsync(p => p.Id == request.PersonId);
if (null == person)
{
throw new NullReferenceException("The person does not exist.");
}
var toRemove = person.PersonBillItems.Where(pbi => !request.PersonBilling.BillItems.Any(bi => bi.Id == pbi.BillItemId))
.ToList();
toRemove.ForEach(item =>
{
_splitThatBillContext.Entry(item).State = EntityState.Deleted;
});
request.PersonBilling.BillItems.ForEach(item =>
{
if (!person.PersonBillItems.Any(pb => pb.BillItemId == item.Id))
{
var billItem = _mapper.Map <BillItem>(item);
_splitThatBillContext.Attach(billItem);
person.AddBillItem(billItem, item.Amount);
}
});
return(await _splitThatBillContext.SaveChangesAsync());
}
public async Task <bool> Handle(UpdateBillItemRequest request, CancellationToken cancellationToken)
{
var bill = await _splitThatBillContext.Bills
.Include(i => i.BillItems)
.FirstOrDefaultAsync(item => item.Id == request.BillId);
if (null == bill)
{
throw new NullReferenceException("The bill to which this bill item belongs does not exist.");
}
var billItem = bill.BillItems.Find(item => item.Id == request.BillItemId);
if (null == billItem)
{
throw new NullReferenceException("The bill item to update does not exist.");
}
_mapper.Map(request.BillItemFormModel, billItem);
_splitThatBillContext.Entry(bill).State = EntityState.Modified;
var result = await _splitThatBillContext.SaveChangesAsync();
return(result > 0);
}
public async Task <bool> Handle(UpdateBillRequest request, CancellationToken cancellationToken)
{
var bill = await _splitThatBillContext.Bills
.Include(i => i.BillItems)
.Include(i => i.ExtraCharges)
.Include(i => i.Participants)
.FirstOrDefaultAsync(b => b.Id == request.Id);
if (null == bill)
{
throw new NullReferenceException("The bill to be updated does not exist.");
}
RemoveExtraCharges(bill, request.BillFormModel.ExtraCharges);
// RemoveBillItems(bill, request.BillFormModel.BillItems);
RemoveParticipants(bill, request.BillFormModel.Participants);
bill.Remarks = request.BillFormModel.Remarks;
//bill.Update(request.BillFormModel.EstablishmentName,
// request.BillFormModel.BillDate,
// request.BillFormModel.BillItems.Select(item =>
// {
// var billItem = bill.BillItems.Find(bi => bi.Id == item.Id);
// if (billItem is object)
// {
// billItem.Update(item.Description, item.Amount, item.Discount);
// return billItem;
// }
// return new BillItem(item.Description, item.Amount, item.Discount);
// }).ToList(),
// request.BillFormModel.ExtraCharges.Select(item =>
// {
// var extraCharge = bill.ExtraCharges.Find(ec => ec.Id == item.Id);
// if (extraCharge is object)
// {
// extraCharge.Update(item.Description, item.Rate);
// return extraCharge;
// }
// return new ExtraCharge(item.Description, item.Rate);
// }).ToList());
bill.UpdateParticipants(request.BillFormModel.Participants.Select(p =>
{
var billParticipant = bill.Participants.Find(bp => bp.Id == p.Id);
if (billParticipant is object)
{
return(billParticipant);
}
return(new BillParticipant(bill, p.Person.Id));
}).ToList());
_splitThatBillContext.Entry(bill).State = EntityState.Modified;
return(await _splitThatBillContext.SaveChangesAsync() > 0);
}
public async Task <bool> Handle(DeleteBillRequest request, CancellationToken cancellationToken)
{
var item = await _splitThatBillContext.Bills.FindAsync(request.Id);
if (null == item)
{
throw new NullReferenceException("The bill to be deleted does not exist.");
}
_splitThatBillContext.Entry(item).State = Microsoft.EntityFrameworkCore.EntityState.Deleted;
return(await _splitThatBillContext.SaveChangesAsync() > 0);
}
public async Task <int> Handle(DeletePaymentDetailsRequest request, CancellationToken cancellationToken)
{
var person = await _splitThatBillContext.People
.Include(i => i.PaymentDetails)
.FirstOrDefaultAsync(p => p.Id == request.PersonId);
if (null == person)
{
throw new NullReferenceException("The person does not exist.");
}
person.RemovePaymentDetail(request.PaymentDetailsId);
_splitThatBillContext.Entry(person).State = EntityState.Modified;
return(await _splitThatBillContext.SaveChangesAsync());
}
public async Task <BillItemDto> Handle(CreateBillItemRequest request, CancellationToken cancellationToken)
{
var bill = await _splitThatBillContext.Bills.FindAsync(request.BillId);
if (null == bill)
{
throw new NullReferenceException("The bill to which the bill item belongs does not exist.");
}
var billItem = _mapper.Map <BillItem>(request.BillItemFormModel);
bill.AddBillItem(billItem);
_splitThatBillContext.Entry(bill).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
await _splitThatBillContext.SaveChangesAsync();
var billItemDto = _mapper.Map <BillItemDto>(billItem);
return(billItemDto);
}