private static void StoreStrategyRegionData(InvestmentContext context)
{
if (context.StrategyRegion.Any())
{
return; // DB has been seeded
}
var fileDir = Directory.GetCurrentDirectory() + "/csv/properties.csv";
Logger.Info("reading csv file: " + fileDir);
using (var sr = new StreamReader(fileDir))
{
sr.ReadLine(); //pop header line
string currentLine;
while ((currentLine = sr.ReadLine()) != null)
{
var data = currentLine.Split(",");
var strategy = data[0];
var region = data[1];
context.StrategyRegion.Add(new StrategyRegion
{
Region = region,
Strategy = strategy
});
}
context.SaveChanges();
}
Logger.Info("STRATEGIES AND REGIONS STORED: " + context.StrategyRegion.Count());
}
public void Initialize(InvestmentContext context)
{
Logger.Info("Deleting and recreating database...");
context.Database.EnsureDeleted();
context.Database.EnsureCreated();
StoreCapitalData(context);
StorePAndLData(context);
StoreStrategyRegionData(context);
}
private static void StoreCapitalData(InvestmentContext context)
{
if (context.Capitals.Any())
{
return;
}
var fileDir = Directory.GetCurrentDirectory() + "/csv/capital.csv";
Logger.Info("reading csv file: " + fileDir);
using (var sr = new StreamReader(fileDir))
{
var strategies = sr.ReadLine().Split(",").Skip(1).ToList();
string currentLine;
while ((currentLine = sr.ReadLine()) != null)
{
IEnumerable <string> columns = currentLine.Split(",");
var date = columns.First();
var capitalValuesList = columns.Skip(1).ToList();
for (var i = 0; i < capitalValuesList.Count(); i++)
{
context.Capitals.Add(new Capital
{
Date = DateTime.Parse(date),
Strategy = strategies[i],
Value = Convert.ToInt64(capitalValuesList[i])
});
}
}
context.SaveChanges();
}
Logger.Info("CAPITALS STORED: " + context.Capitals.Count());
}
private static void StorePAndLData(InvestmentContext context)
{
if (context.PAndL.Any())
{
return; // DB has been seeded
}
var fileDir = Directory.GetCurrentDirectory() + "/csv/pnl.csv";
Logger.Info("reading csv file: " + fileDir);
using (var sr = new StreamReader(fileDir))
{
var profitsAndLosses = sr.ReadLine().Split(",").Skip(1).ToList();
string currentLine;
while ((currentLine = sr.ReadLine()) != null)
{
IEnumerable <string> columns = currentLine.Split(",");
var date = columns.First();
var pAndLValuesList = columns.Skip(1).ToList();
for (var i = 0; i < pAndLValuesList.Count(); i++)
{
context.PAndL.Add(new PAndL
{
Date = DateTime.Parse(date),
Strategy = profitsAndLosses[i],
Value = Convert.ToInt64(pAndLValuesList[i])
});
}
}
context.SaveChanges();
}
Logger.Info("PROFITS AND LOSSES STORED: " + context.PAndL.Count());
}
