public static async Task <AssetAnalysisModel> Analyse()
{
decimal total = 0, stock = 0, bond = 0, cash = 0;
var funds = new List <FundAnalysisModel>();
var positions = AssetDao.GetAllPositions();
foreach (var item in positions)
{
if (item.Share <= 0)
{
continue;
}
var nav = (await DataService.GetFundNavs(item.FundCode))?.LastOrDefault();
if (nav == null)
{
Log.Warning($"{item.FundCode} 无法获取到净值数据，无法进行数据分析");
continue;
}
var config = DataService.GetFundAssetConfigs(item.FundCode)?.LastOrDefault();
if (config == null)
{
Log.Warning($"{item.FundCode} 无法获取到资产配置，无法进行数据分析");
continue;
}
Log.Information($"{item.FundCode} 最新的净值日期为 {nav.Date}");
Log.Information($"{item.FundCode} 最新的报告期为 {config.Date}");
var net = item.Share * nav.UnitNav;
total += net;
stock += net * config.StockRatio;
bond += net * config.BondRatio;
cash += net * config.CashRatio;
var info = DataService.GetFundInfo(item.FundCode);
funds.Add(new FundAnalysisModel
{
FundCode = item.FundCode,
FundName = info?.FundName,
AvgCost = item.AvgCost,
FundNav = nav.UnitNav,
NavDate = nav.Date,
PositionProfit = item.Share * (nav.UnitNav - item.AvgCost),
MarketValue = item.Share * nav.UnitNav,
PositionProfitRate = nav.UnitNav / item.AvgCost - 1,
Share = item.Share,
Abilities = await Ability.AnalyseFund(item.FundCode)
});
}
var cost = funds.Sum(x => x.Share * x.AvgCost);
AssetDao.UpsertAssetSnapshot(new AssetSnapshot
{
Date = DateTime.Now.Date,
TotalAsset = total,
TotalCost = cost,
BondAsset = bond,
CashAsset = cash,
StockAsset = stock
});
return(new AssetAnalysisModel
{
TotalAsset = total,
TotalCost = cost,
BondAsset = bond,
CashAsset = cash,
StockAsset = stock,
Funds = funds.OrderByDescending(x => x.PositionProfitRate).ToList(),
LastSnapshot = AssetDao.GetAssetSnapshot(DateTime.Now.Date.AddDays(-1))
});
}
