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add database exporter program
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9 files changed

+108
-11
lines changed

9 files changed

+108
-11
lines changed

‎DatabaseExporter/DatabaseExporter.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net8.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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</PropertyGroup>
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<ItemGroup>
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<ProjectReference Include="..\Definitions\Definitions.csproj" />
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</ItemGroup>
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</Project>

‎DatabaseExporter/Program.cs‎

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using Microsoft.EntityFrameworkCore;
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using OpenLoco.Definitions.Database;
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using OpenLoco.Definitions.SourceData;
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using System.Text.Json;
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using System.Text.Json.Serialization;
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var builder = new DbContextOptionsBuilder<LocoDb>();
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const string connectionString = "Data Source=Q:\\Games\\Locomotion\\Database\\loco.db";
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_ = builder.UseSqlite(connectionString);
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var db = new LocoDb(builder.Options);
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var jsonOptions = new JsonSerializerOptions() { WriteIndented = true, Converters = { new JsonStringEnumConverter() }, };
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Console.WriteLine("loading");
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var authors = JsonSerializer.Serialize<IEnumerable<string>>(db.Authors.Select(a => a.Name).ToList().Order(), jsonOptions);
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var tags = JsonSerializer.Serialize<IEnumerable<string>>(db.Tags.Select(t => t.Name).ToList().Order(), jsonOptions);
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var licences = JsonSerializer.Serialize<IEnumerable<LicenceJsonRecord>>(db.Licences.Select(l => new LicenceJsonRecord(l.Name, l.Text)).ToList().OrderBy(l => l.Name), jsonOptions);
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var modpacks = JsonSerializer.Serialize<IEnumerable<ModpackJsonRecord>>(db.Modpacks.Select(m => new ModpackJsonRecord(m.Name, m.Author)).ToList().OrderBy(m => m.Name), jsonOptions);
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var objs = new List<ObjectMetadata>();
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foreach (var o in db.Objects
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.Include(l => l.Licence)
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.Select(x => new ExpandedTblLocoObject(x, x.Authors, x.Tags, x.Modpacks))
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.ToList()
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.OrderBy(x => x.Object.Name))
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{
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var obj = new ObjectMetadata(
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o.Object.OriginalName,
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o.Object.OriginalChecksum,
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o.Object.Description,
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o.Authors.Select(a => a.Name).ToList(),
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o.Tags.Select(t => t.Name).ToList(),
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o.Modpacks.Select(m => m.Name).ToList(),
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o.Object.Licence?.Name);
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objs.Add(obj);
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}
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var objects = JsonSerializer.Serialize<IEnumerable<ObjectMetadata>>(objs, jsonOptions);
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Console.WriteLine("writing");
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File.WriteAllText("Q:\\Games\\Locomotion\\Database\\authors.json", authors);
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File.WriteAllText("Q:\\Games\\Locomotion\\Database\\tags.json", tags);
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File.WriteAllText("Q:\\Games\\Locomotion\\Database\\licences.json", licences);
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File.WriteAllText("Q:\\Games\\Locomotion\\Database\\modpacks.json", modpacks);
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File.WriteAllText("Q:\\Games\\Locomotion\\Database\\objects.json", objects);
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Console.WriteLine("done");

‎DatabaseSeeder/Program.cs‎

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@@ -4,15 +4,16 @@
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using OpenLoco.Dat.FileParsing;
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using OpenLoco.Definitions;
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using OpenLoco.Definitions.Database;
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using OpenLoco.Definitions.SourceData;
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using System.Text.Json;
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using System.Text.Json.Serialization;
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using var db = ExampleRun();
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using var db = Seed();
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Console.WriteLine("done");
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Console.ReadLine();
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static LocoDb ExampleRun()
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static LocoDb Seed()
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{
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var builder = new DbContextOptionsBuilder<LocoDb>();
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const string connectionString = "Data Source=Q:\\Games\\Locomotion\\Server\\loco-dev.db";
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};
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_ = db.Add(tblLocoObject);
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}
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_ = db.SaveChanges();
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}
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@@ -185,9 +186,3 @@ static void SeedDb(LocoDb db, bool deleteExisting)
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var r = new string(input.Chunk(2).Reverse().SelectMany(x => x).ToArray());
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return Convert.ToUInt32(r, 16).ToString();
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}
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record LicenceJsonRecord(string Name, string Text);
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record ModpackJsonRecord(string Name, string? Author);
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record ObjectMetadata(string ObjectName, uint Checksum, string Description, List<string> Authors, List<string> Tags, List<string> Modpacks, string? Licence);

‎Definitions/SourceData/ExpandedTblLocoObject.cs‎

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using OpenLoco.Definitions.Database;
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namespace OpenLoco.Definitions.SourceData
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{
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// this must be done because eager-loading related many-to-many data in entity framework is recursive and cannot be turned off...
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public record ExpandedTblLocoObject(TblLocoObject Object, ICollection<TblAuthor> Authors, ICollection<TblTag> Tags, ICollection<TblModpack> Modpacks);
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}

‎Definitions/SourceData/LicenceJsonRecord.cs‎

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namespace OpenLoco.Definitions.SourceData
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{
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public record LicenceJsonRecord(string Name, string Text);
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}

‎Definitions/SourceData/ModpackJsonRecord.cs‎

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using OpenLoco.Definitions.Database;
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namespace OpenLoco.Definitions.SourceData
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{
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public record ModpackJsonRecord(string Name, string? Author)
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{
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public ModpackJsonRecord(string Name, TblAuthor? author) : this(Name, author?.Name)
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{ }
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}
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}

‎Definitions/SourceData/ObjectMetadata.cs‎

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namespace OpenLoco.Definitions.SourceData
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{
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public record ObjectMetadata(string ObjectName, uint Checksum, string? Description, List<string> Authors, List<string> Tags, List<string> Modpacks, string? Licence);
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}

‎ObjectService/Server.cs‎

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@@ -8,12 +8,11 @@
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using OpenLoco.Definitions;
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using OpenLoco.Definitions.Database;
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using OpenLoco.Definitions.DTO;
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using OpenLoco.Definitions.SourceData;
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using OpenLoco.Definitions.Web;
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namespace OpenLoco.ObjectService
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{
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// this must be done because eager-loading related many-to-many data in entity framework is recursive and cannot be turned off...
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internal record ExpandedTblLocoObject(TblLocoObject Object, ICollection<TblAuthor> Authors, ICollection<TblTag> Tags, ICollection<TblModpack> Modpacks);
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public class ObjectServiceSettings
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{

‎OpenLocoObjectEditor.sln‎

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@@ -39,6 +39,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DatabaseSeeder", "DatabaseS
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EndProject
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Definitions", "Definitions\Definitions.csproj", "{16B6E331-F893-483A-AECC-A3B4E87CE34C}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DatabaseExporter", "DatabaseExporter\DatabaseExporter.csproj", "{A5FD546A-471B-45AC-9037-7D02A2A17E23}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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{16B6E331-F893-483A-AECC-A3B4E87CE34C}.Release|x64.Build.0 = Release|Any CPU
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{16B6E331-F893-483A-AECC-A3B4E87CE34C}.Release|x86.ActiveCfg = Release|Any CPU
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{16B6E331-F893-483A-AECC-A3B4E87CE34C}.Release|x86.Build.0 = Release|Any CPU
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{A5FD546A-471B-45AC-9037-7D02A2A17E23}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{A5FD546A-471B-45AC-9037-7D02A2A17E23}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{A5FD546A-471B-45AC-9037-7D02A2A17E23}.Debug|x64.ActiveCfg = Debug|Any CPU
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{A5FD546A-471B-45AC-9037-7D02A2A17E23}.Debug|x64.Build.0 = Debug|Any CPU
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{A5FD546A-471B-45AC-9037-7D02A2A17E23}.Debug|x86.ActiveCfg = Debug|Any CPU
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{A5FD546A-471B-45AC-9037-7D02A2A17E23}.Debug|x86.Build.0 = Debug|Any CPU
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{A5FD546A-471B-45AC-9037-7D02A2A17E23}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{A5FD546A-471B-45AC-9037-7D02A2A17E23}.Release|Any CPU.Build.0 = Release|Any CPU
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{A5FD546A-471B-45AC-9037-7D02A2A17E23}.Release|x64.ActiveCfg = Release|Any CPU
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{A5FD546A-471B-45AC-9037-7D02A2A17E23}.Release|x64.Build.0 = Release|Any CPU
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{A5FD546A-471B-45AC-9037-7D02A2A17E23}.Release|x86.ActiveCfg = Release|Any CPU
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{A5FD546A-471B-45AC-9037-7D02A2A17E23}.Release|x86.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE

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