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accounts db & http sdk db impl

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rfi
2024-02-19 18:11:00 +07:00
parent 5e8f90b2e9
commit fea7b78126
8 changed files with 216 additions and 3 deletions
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1
BLHX.Server.Common/BLHX.Server.Common.csproj
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@@ -7,6 +7,7 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.2" />
<PackageReference Include="protobuf-net" Version="3.2.30" />
</ItemGroup>

34
BLHX.Server.Common/Database/Account.cs Normal file
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@@ -0,0 +1,34 @@
using Microsoft.EntityFrameworkCore;
using System.ComponentModel.DataAnnotations.Schema;
namespace BLHX.Server.Common.Database
{
public sealed class AccountContext : DbContext, IBLHXDBContext<AccountContext>
{
public static string DbPath => "Databases/accounts.db";
public DbSet<Account> Accounts { get; set; }
public AccountContext()
{
Database.EnsureCreated();
}
protected override void OnConfiguring(DbContextOptionsBuilder options)
=> options.UseSqlite($"Data Source={((IBLHXDBContext)this).GetFullDbPath()}");
}
[PrimaryKey(nameof(Uid))]
public class Account
{
[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
public uint Uid { get; set; }
public string DeviceId { get; set; }
public string Token { get; set; }
public Account(string deviceId, string token)
{
DeviceId = deviceId;
Token = token;
}
}
}

36
BLHX.Server.Common/Database/DBManager.cs Normal file
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@@ -0,0 +1,36 @@
using BLHX.Server.Common.Utils;
using Microsoft.EntityFrameworkCore;
using System.Reflection;
namespace BLHX.Server.Common.Database
{
public static class DBManager
{
public static readonly Logger c = new(nameof(DBManager), ConsoleColor.DarkCyan);
public static AccountContext AccountContext { get; }
static DBManager()
{
foreach (var dbCtx in Assembly.GetExecutingAssembly().GetTypes().Where(p => typeof(IBLHXDBContext).IsAssignableFrom(p) && !p.IsInterface))
{
var dbPath = (string)dbCtx.GetProperty(nameof(AccountContext.DbPath))!.GetValue(null)!;
var saveDir = Path.GetDirectoryName(Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)!, dbPath))!;
if (!Directory.Exists(saveDir))
Directory.CreateDirectory(saveDir);
}
AccountContext = new AccountContext();
}
}
public interface IBLHXDBContext
{
public static abstract string DbPath { get; }
public string GetFullDbPath();
}
public interface IBLHXDBContext<TSelf> : IBLHXDBContext where TSelf : DbContext
{
string IBLHXDBContext.GetFullDbPath() => Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)!, (string)typeof(TSelf).GetProperty(nameof(DbPath))!.GetValue(null)!);
}
}

40
BLHX.Server.SDK/Controllers/AccountController.cs
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@@ -1,4 +1,6 @@
using BLHX.Server.Sdk;
using BLHX.Server.Common.Database;
using BLHX.Server.Sdk;
using BLHX.Server.SDK.Models;
namespace BLHX.Server.SDK.Controllers
{
@@ -6,7 +8,43 @@ namespace BLHX.Server.SDK.Controllers
{
public static void Register(WebApplication app)
{
app.MapPost("user/create", (HttpContext ctx, UserCreateRequest req) =>
{
var account = DBManager.AccountContext.Accounts.SingleOrDefault(x => x.DeviceId == req.DeviceId);
UserCreateResponse rsp = new() { Result = 0, IsNew = 0 };
if (account is null)
{
account = new(req.DeviceId, Guid.NewGuid().ToString());
DBManager.AccountContext.Add(account);
DBManager.AccountContext.SaveChanges();
rsp.IsNew = 1;
}
rsp.Uid = account.Uid;
rsp.Token = account.Token;
return ctx.Response.WriteAsJsonAsync(rsp);
});
app.MapPost("user/login", (HttpContext ctx, UserLoginRequest req) =>
{
var account = DBManager.AccountContext.Accounts.SingleOrDefault(x => x.Uid == req.Uid);
if (account is not null && account.Token == req.Token)
{
return ctx.Response.WriteAsJsonAsync(new UserLoginResponse()
{
AccessToken = account.Token,
Birth = null,
ChannelId = req.StoreId,
CurrentTimestampMs = DateTimeOffset.Now.ToUnixTimeMilliseconds(),
KrKmcStatus = 2,
Result = 0,
TransCode = "NULL"
});
}
return ctx.Response.WriteAsJsonAsync(new BaseResponse() { Result = 1 });
});
}
}
}

10
BLHX.Server.SDK/Models/Base.cs Normal file
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@@ -0,0 +1,10 @@
using System.Text.Json.Serialization;
namespace BLHX.Server.SDK.Models
{
class BaseResponse
{
[JsonPropertyName("result")]
public int Result { get; set; }
}
}

43
BLHX.Server.SDK/Models/User.cs Normal file
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@@ -0,0 +1,43 @@
using BLHX.Server.Sdk;
using System.Text.Json.Serialization;
namespace BLHX.Server.SDK.Models
{
record UserCreateRequest(string ChannelId, string DeviceId) : BindableFormRequest<UserCreateRequest>;
record UserLoginRequest(uint Uid, string StoreId, string DeviceId, string Platform, string Token) : BindableFormRequest<UserLoginRequest>;
#pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
class UserLoginResponse : BaseResponse
{
[JsonPropertyName("accessToken")]
public string AccessToken { get; set; }
[JsonPropertyName("birth")]
public dynamic? Birth { get; set; }
[JsonPropertyName("channelId")]
public string ChannelId { get; set; }
[JsonPropertyName("current_timestamp_ms")]
public long CurrentTimestampMs { get; set; }
[JsonPropertyName("kr_kmc_status")]
public int KrKmcStatus { get; set; }
[JsonPropertyName("transcode")]
public string TransCode { get; set; }
}
class UserCreateResponse : BaseResponse
{
[JsonPropertyName("uid")]
public uint Uid { get; set; }
[JsonPropertyName("token")]
public string Token { get; set; }
[JsonPropertyName("isNew")]
public int IsNew { get; set; }
}
#pragma warning restore CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
}

52
BLHX.Server.SDK/SDKServer.cs
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@@ -1,11 +1,15 @@
using BLHX.Server.Common.Utils;
using Microsoft.AspNetCore.Mvc.Abstractions;
using Microsoft.AspNetCore.Mvc.ModelBinding;
using Microsoft.AspNetCore.Mvc;
using System.Globalization;
using System.Reflection;
namespace BLHX.Server.Sdk
{
public class SDKServer
{
static readonly Logger c = new(nameof(SDKServer), ConsoleColor.Green);
public static readonly Logger c = new(nameof(SDKServer), ConsoleColor.Green);
static Task? runTask = null;
public static void Main(string[] args)
@@ -13,11 +17,15 @@ namespace BLHX.Server.Sdk
var builder = WebApplication.CreateBuilder(args);
// Disables default logger
builder.Logging.ClearProviders();
builder.Services.AddMvcCore();
builder.Services.AddAntiforgery();
var app = builder.Build();
app.Urls.Add("http://*:80");
app.Urls.Add("https://*:443");
app.UseStatusCodePages();
app.UseAntiforgery();
app.UseMiddleware<RequestLoggingMiddleware>();
foreach (Type controller in Assembly.GetExecutingAssembly().GetTypes().Where(p => typeof(IRegisterable).IsAssignableFrom(p) && !p.IsInterface))
@@ -63,4 +71,46 @@ namespace BLHX.Server.Sdk
{
public abstract static void Register(WebApplication app);
}
public static class BindingExtensions
{
public static async Task<T?> BindFromForm<T>(this HttpContext httpContext)
{
var serviceProvider = httpContext.RequestServices;
var factory = serviceProvider.GetRequiredService<IModelBinderFactory>();
var metadataProvider = serviceProvider.GetRequiredService<IModelMetadataProvider>();
var metadata = metadataProvider.GetMetadataForType(typeof(T));
var modelBinder = factory.CreateBinder(new()
{
Metadata = metadata
});
var context = new DefaultModelBindingContext
{
ModelMetadata = metadata,
ModelName = string.Empty,
ValueProvider = new FormValueProvider(
BindingSource.Form,
httpContext.Request.Form,
CultureInfo.InvariantCulture
),
ActionContext = new ActionContext(
httpContext,
new RouteData(),
new ActionDescriptor()),
ModelState = new ModelStateDictionary()
};
await modelBinder.BindModelAsync(context);
return (T?)context.Result.Model;
}
}
public abstract record BindableFormRequest<TSelf>
{
public static async ValueTask<TSelf?> BindAsync(HttpContext httpContext, ParameterInfo parameter)
{
return await httpContext.BindFromForm<TSelf>();
}
}
}

3
BLHX.Server/Program.cs
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@@ -1,4 +1,5 @@
using BLHX.Server.Common.Utils;
using BLHX.Server.Common.Database;
using BLHX.Server.Common.Utils;
using BLHX.Server.Game;
using BLHX.Server.Sdk;
using System.Net.NetworkInformation;