public async Task <Response <BidsDTO> > GetBuyerBids(string buyerId, BidsTime timeFilter)
{
var buyer = await _context.Buyers
.Where(buyer => buyer.Id == buyerId)
.Include(buyer => buyer.CurrentParticipancies)
.ThenInclude(participancy => participancy.Bid)
.ThenInclude(bid => bid.Product)
.FirstOrDefaultAsync().ConfigureAwait(false);
if (buyer == null)
{
return(new Response <BidsDTO>()
{
DTOObject = null, IsOperationSucceeded = false, SuccessOrFailureMessage = BuyerNotFoundFailString
});
}
List <BidDTO> liveBids = buyer
.CurrentParticipancies
.Select(p => p.Bid)
.Where(bid => FilterBuyerBids(bid, timeFilter))
.Select(bid => _mapper.Map <BidDTO>(bid))
.ToList();
return(new Response <BidsDTO>()
{
DTOObject = BidsDTO.CreateDefaultBidsPage(liveBids), IsOperationSucceeded = true, SuccessOrFailureMessage = this.getSuccessMessage()
});
}
private static bool FilterBuyerBids(BidEntity buyerBid, BidsTime timeFiler)
{
DateTime currentTime = DateTime.Now;
switch (timeFiler)
{
case BidsTime.Old:
return(buyerBid.ExpirationDate <= currentTime);
case BidsTime.Live:
return(buyerBid.ExpirationDate > currentTime);
default: //null
return(true);
}
}
private static bool FilterBuyerBids(BidEntity buyerBid, BidsTime timeFilter)
{
HashSet <BidPhase> livePhases = new HashSet <BidPhase>()
{
BidPhase.Join, BidPhase.Vote, BidPhase.Payment
};
switch (timeFilter)
{
case BidsTime.Old:
return(!livePhases.Contains(buyerBid.Phase));
case BidsTime.Live:
return(livePhases.Contains(buyerBid.Phase));
default: //null
return(true);
}
}
public async Task <Response <BidsDTO> > GetBidsCreatedByBuyer(string buyerId, BidsTime timeFiler)
{
//validate existence
var buyer = await _context.Buyers.Where(b => b.Id == buyerId).Include(b => b.CurrentParticipancies).ThenInclude(p => p.Bid).FirstOrDefaultAsync().ConfigureAwait(false);
if (buyer == null)
{
return(new Response <BidsDTO>()
{
DTOObject = null, IsOperationSucceeded = false, SuccessOrFailureMessage = BuyerNotFoundFailString
});
}
var ownedBids = _context.Bids.Where(b => b.OwnerId == buyerId).Select(bid => _mapper.Map <BidDTO>(bid)).ToList();
return(new Response <BidsDTO>()
{
DTOObject = BidsDTO.CreateDefaultBidsPage(ownedBids), IsOperationSucceeded = true, SuccessOrFailureMessage = this.getSuccessMessage()
});
}
public async Task <Response <BidsDTO> > GetBidsCreatedByBuyer(string buyerId, BidsTime timeFilter)
{
//validate existence
var buyer = await _context
.Buyers
.FindAsync(buyerId)
.ConfigureAwait(false);
if (buyer == null)
{
return(new Response <BidsDTO>()
{
DTOObject = null, IsOperationSucceeded = false, SuccessOrFailureMessage = BuyerNotFoundFailString
});
}
List <BidEntity> ownedBidsEntities = await _context.Bids
.Where(b => b.OwnerId == buyerId)
.Include(bid => bid.Product)
.ToListAsync()
.ConfigureAwait(false);
List <BidDTO> ownedBidsDTO = ownedBidsEntities
.Where(bid => FilterBuyerBids(bid, timeFilter))
.Select(bid => _mapper.Map <BidDTO>(bid))
.ToList();
return(new Response <BidsDTO>()
{
DTOObject = BidsDTO.CreateDefaultBidsPage(ownedBidsDTO), IsOperationSucceeded = true, SuccessOrFailureMessage = this.getSuccessMessage()
});
}
public async Task <Response <BidsDTO> > GetBidsWhereChosen(string supplierId, BidsTime timeFilter)
{
//validate existence
var supplier = await _context.Suppliers
.Where(supplier => supplier.Id == supplierId)
.Include(supplier => supplier.CurrentProposals)
.ThenInclude(p => p.Bid)
.ThenInclude(bid => bid.Product)
.Include(supplier => supplier.CurrentProposals)
.ThenInclude(proposal => proposal.Bid)
.ThenInclude(b => b.ChosenProposal)
.FirstOrDefaultAsync()
.ConfigureAwait(false);
if (supplier == null)
{
return(new Response <BidsDTO>()
{
DTOObject = null, IsOperationSucceeded = false, SuccessOrFailureMessage = SupplierNotFoundFailString
});
}
var wonBids = supplier.CurrentProposals
.Where(p => p.Bid.ChosenProposal?.SupplierId == supplierId)
.Select(p => p.Bid).Where(bid => FilterBuyerBids(bid, timeFilter))
.Select(bid => _mapper.Map <BidDTO>(bid))
.ToList();
return(new Response <BidsDTO>()
{
DTOObject = BidsDTO.CreateDefaultBidsPage(wonBids), IsOperationSucceeded = true, SuccessOrFailureMessage = this.getSuccessMessage()
});
}
