private IEnumerable <RoadTypeModel> GetRoadTypes()
{
const string regionNamesFileName = "RoadTypes.csv";
var regionDirectory = new DirectoryInfo(RoadTypeCsv);
var roadTypeFile = regionDirectory.EnumerateFiles("*.csv", SearchOption.TopDirectoryOnly)
.Single(f => f.Name == regionNamesFileName);
var types =
RegionsBuilder.GetCsvModel <RoadTypeModel>(roadTypeFile.FullName).ToList();
return(types);
}
private void ImportRegions()
{
const string regionNamesFileName = "RegionNames.csv";
var regionDirectory = new DirectoryInfo(RegionCsv);
var csvs = regionDirectory.EnumerateFiles("*.csv", SearchOption.TopDirectoryOnly);
var regionNamesFile = csvs.Single(f => f.Name == regionNamesFileName);
var names =
RegionsBuilder.GetCsvModel <RegionNameModel>(regionNamesFile.FullName).ToDictionary(i => i.FileName);
var regions = csvs.Where(f => f.Name != regionNamesFileName)
.Select(RegionsBuilder.GetRegionModel).ToList();
Console.WriteLine("Saving regions");
using (var troutDashContext = new TroutDashPrototypeContext())
{
Console.WriteLine("Deleting all regions");
troutDashContext.regions.RemoveRange(troutDashContext.regions);
troutDashContext.SaveChanges();
_sequenceRestarter.RestartSequence("region_id_seq");
Console.WriteLine("Saving region:");
foreach (var region in regions)
{
Console.WriteLine(" " + region.regionName);
var r = new region();
r.name = region.regionName;
var fipsCodes = region.Counties.Select(i => i.FIPS).ToList();
r.counties =
troutDashContext.counties.Where(i => fipsCodes.Any(f => f == i.statefp + i.countyfp))
.ToList();
r.Geom = DisolveCountyGeometriesByRegion(region);
r.long_name = names[region.regionName].FullName;
troutDashContext.regions.Add(r);
troutDashContext.SaveChanges();
}
}
}
