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Full CSV Loader for Planets, store in DB, do CSV Conversion

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Torben Nehmer 2024-07-19 22:00:13 +02:00
parent 1abf67fdb3
commit bf84d168d2
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3 changed files with 209 additions and 4 deletions
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3
.vscode/settings.json vendored
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@ -1,3 +1,4 @@
{
"dotnet.defaultSolution": "Stars Assistant.sln"
"dotnet.defaultSolution": "Stars Assistant.sln",
"csharp.preview.improvedLaunchExperience": true
}

189
Stars Assistant/Model/Planet.cs
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@ -1,46 +1,229 @@
using System.ComponentModel.DataAnnotations;
using System.Globalization;
using CSV = CsvHelper.Configuration.Attributes;
namespace net.nehmer.sa.model;
public class Planet
{
[Key, CSV.Index(1)]
[Key, CSV.Index(0)]
public required string Name { get; set; }
[CSV.Index(1)]
public string? Owner { get; set; }
[CSV.Index(2)]
public string? StarbaseType { get; set; }
[CSV.Index(3)]
public int ReportAge { get; set; } = 0;
[CSV.Index(4)]
public int? Population { get; set; }
[CSV.Ignore()]
public int? Value { get; set; }
[CSV.Index(5)]
public string CSVValue {
set {
if ( value.Length >= 2
&& int.TryParse(value[..^1], out int result))
{
Value = result;
} else {
Value = null;
}
}
}
[CSV.Index(7)]
public int? Mines { get; set; }
[CSV.Index(8)]
public int? Factories { get; set; }
[CSV.Ignore()]
public decimal? DefPercent { get; set; }
[CSV.Index(9)]
public string CSVDefPercent {
set {
if ( value.Length >= 2
&& Decimal.TryParse(value[..^1], NumberStyles.Float, CultureInfo.InvariantCulture, out decimal result))
{
DefPercent = result;
} else {
DefPercent = null;
}
}
}
[CSV.Index(10)]
public int? SurfaceIronium { get; set; }
[CSV.Index(11)]
public int? SurfaceBoranium { get; set; }
[CSV.Index(12)]
public int? SurfaceGermanium { get; set; }
[CSV.Index(13)]
public int? MRIronium { get; set; }
[CSV.Index(14)]
public int? MRBoranium { get; set; }
[CSV.Index(15)]
public int? MRGermanium { get; set; }
[CSV.Index(16)]
public int? MCIronium { get; set; }
[CSV.Index(17)]
public int? MCBoranium { get; set; }
public int? MCGErmanium { get; set; }
public int? IroniumMC { get; set; }
[CSV.Index(18)]
public int? MCGrmanium { get; set; }
[CSV.Index(19)]
public int? Resources { get; set; }
[CSV.Ignore()]
public decimal? Gravity { get; set; }
[CSV.Index(20)]
public string CSVGravity {
set {
if ( value.Length >= 2
&& Decimal.TryParse(value[..^1], NumberStyles.Float, CultureInfo.InvariantCulture, out decimal result))
{
Gravity = result;
} else {
Gravity = null;
}
}
}
[CSV.Ignore()]
public decimal? Temperature { get; set; }
[CSV.Index(21)]
public string CSVTemperature {
set {
if ( value.Length >= 3
&& Decimal.TryParse(value[..^2], NumberStyles.Float, CultureInfo.InvariantCulture, out decimal result))
{
Temperature = result;
} else {
Temperature = null;
}
}
}
[CSV.Ignore()]
public decimal? Radiation { get; set; }
[CSV.Index(22)]
public string CSVRadiation {
set {
if ( value.Length >= 3
&& Decimal.TryParse(value[..^2], NumberStyles.Float, CultureInfo.InvariantCulture, out decimal result))
{
Radiation = result;
} else {
Radiation = null;
}
}
}
[CSV.Ignore()]
public decimal? GravityOrig { get; set; }
[CSV.Index(20)]
public string CSVGravityOrig {
set {
if ( value.Length >= 2
&& Decimal.TryParse(value[..^1], NumberStyles.Float, CultureInfo.InvariantCulture, out decimal result))
{
GravityOrig = result;
} else {
GravityOrig = null;
}
}
}
[CSV.Ignore()]
public decimal? TemperatureOrig { get; set; }
[CSV.Index(24)]
public string CSVTemperatureOrig {
set {
if ( value.Length >= 3
&& Decimal.TryParse(value[..^2], NumberStyles.Float, CultureInfo.InvariantCulture, out decimal result))
{
TemperatureOrig = result;
} else {
TemperatureOrig = null;
}
}
}
[CSV.Ignore()]
public decimal? RadiationOrig { get; set; }
[CSV.Index(25)]
public string CSVRadiationOrig {
set {
if ( value.Length >= 3
&& Decimal.TryParse(value[..^2], NumberStyles.Float, CultureInfo.InvariantCulture, out decimal result))
{
RadiationOrig = result;
} else {
RadiationOrig = null;
}
}
}
[CSV.Ignore()]
public int? MaxTerraforming { get; set; }
[CSV.Index(26)]
public string CSVMaxTerraforming {
set {
if ( value.Length >= 2
&& int.TryParse(value[..^1], out int result))
{
MaxTerraforming = result;
} else {
MaxTerraforming = null;
}
}
}
[CSV.Index(27)]
public int? CapacityPercent { get; set; }
[CSV.Index(28)]
public int? ScanRange { get; set; }
[CSV.Index(29)]
public int? PenScanRange { get; set; }
[CSV.Index(30)]
public int? Driver { get; set; }
[CSV.Index(31)]
public int? DriverWarp { get; set; }
[CSV.Index(32)]
public string? RouteTarget { get; set; }
[CSV.Index(33)]
public int? GateRange { get; set; }
[CSV.Index(34)]
public int? GateMass { get; set; }
[CSV.Index(35)]
public int? PctDamage { get; set; }
}

21
Stars Assistant/Program.cs
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@ -1,7 +1,12 @@
using System;
using System.Globalization;
using System.Linq;
using Microsoft.EntityFrameworkCore;
using CsvHelper.Configuration;
using CsvHelper;
using net.nehmer.sa.model;
using System.Text;
using var db = new StarsDatabase("stars.sqlite");
@ -11,6 +16,22 @@ db.Database.EnsureCreated();
// Note: This sample requires the database to be created before running.
Console.WriteLine($"Database path: {db.DbPath}.");
var config = CsvConfiguration.FromAttributes<Planet>(CultureInfo.InvariantCulture);
config.Delimiter = "\t";
config.Escape = '\0';
config.MissingFieldFound = null;
using (var reader = new StreamReader("/home/torben/goingth/GOINGTH.p1", Encoding.Latin1))
using (var csv = new CsvReader(reader, config))
{
List<Planet> records = csv.GetRecords<Planet>().ToList();
foreach (Planet p in records)
{
db.Add(p);
}
db.SaveChanges();
}
/*
// Create
Console.WriteLine("Inserting a new blog");