public async Task <ConsumersReport> GetConsumersReportAsync(GetConsumersReport query)
{
var consumers = await _consumerRepository.BrowseAsync(new GetConsumers
{
Results = int.MaxValue
});
if (!consumers.Items.Any())
{
return(ConsumersReport.Empty);
}
var paymentClaims = await _paymentClaimRepository.BrowseAsync(new GetPaymentClaims
{
Page = 1,
Results = int.MaxValue,
DepositId = query.DepositId,
AssetId = query.AssetId,
Consumer = query.Consumer
});
var depositsPaymentClaimGroups = paymentClaims.Items.GroupBy(c => c.DepositId).Where(c => c.Any());
var page = query.Page;
if (page <= 0)
{
page = 1;
}
var results = query.Results;
if (results <= 0)
{
results = 10;
}
var skip = (page - 1) * results;
var items = (from depositsPaymentClaimsGroup in depositsPaymentClaimGroups.Skip(skip).Take(results)
let consumer = consumers.Items.FirstOrDefault(c => c.DepositId == depositsPaymentClaimsGroup.Key)
where !(consumer is null)
let payments = CalculatePayments(depositsPaymentClaimsGroup)
select new ConsumerReportItem(consumer.DataAsset.Id, consumer.DataAsset.Name,
consumer.DataRequest.Consumer, consumer.DepositId, consumer.DataRequest.Value, payments.Claimed,
payments.Pending, payments.Income)).ToList();
var totalResults = items.Count();
var totalPages = (int)Math.Ceiling((double)totalResults / query.Results);
var paymentsSummary = await _paymentClaimRepository.GetPaymentsSummary(assetId : query.AssetId,
consumer : query.Consumer);
return(new ConsumersReport(paymentsSummary.Claimed, paymentsSummary.Pending, paymentsSummary.Income,
PagedResult <ConsumerReportItem> .Create(items, query.Page, query.Results, totalPages, totalResults)));
}
