AppStd/EnvelopeGenerator
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feat: CodeGenerator-Service mit Konfigurationsunterstützung implementiert

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- CodeGenerator-Service erstellt, der zufällige Codes basierend auf einem konfigurierbaren Zeichensatz generiert.
- IOptions<CodeGeneratorConfig> für DI-Injektion der Konfigurationseinstellungen integriert.
- Lazy-Initialisierung für statische Instanz des CodeGenerators hinzugefügt.
- Validierung hinzugefügt, um sicherzustellen, dass die Code-Länge größer als null ist.
- Geplante zukünftige Verbesserung: Random als Singleton injizieren, um die Multithreading-Performance zu verbessern.
This commit is contained in:
Developer 02 2024-11-29 11:08:01 +01:00
parent b8d9963fac
commit b11f32bd3c
5 changed files with 57 additions and 2 deletions
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7
EnvelopeGenerator.Application/Configurations/CodeGeneratorConfig.cs Normal file
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@ -0,0 +1,7 @@
namespace EnvelopeGenerator.Application.Configurations
{
public class CodeGeneratorConfig
{
public string CharPool { get; init; } = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
}
}

7
EnvelopeGenerator.Application/Contracts/ICodeGenerator.cs Normal file
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@ -0,0 +1,7 @@
namespace EnvelopeGenerator.Application.Contracts
{
public interface ICodeGenerator
{
string GenerateCode(int length);
}
}

7
EnvelopeGenerator.Application/DIExtensions.cs
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@ -15,7 +15,7 @@ namespace EnvelopeGenerator.Application
{
public static class DIExtensions
{
public static IServiceCollection AddEnvelopeGenerator(this IServiceCollection services, IConfigurationSection dispatcherConfigSection, IConfigurationSection mailConfigSection, IConfigurationSection smsConfigSection)
public static IServiceCollection AddEnvelopeGenerator(this IServiceCollection services, IConfigurationSection dispatcherConfigSection, IConfigurationSection mailConfigSection, IConfigurationSection smsConfigSection, IConfigurationSection codeGeneratorConfigSection)
{
//Inject CRUD Service and repositoriesad
services.TryAddScoped<IConfigRepository, ConfigRepository>();
@ -48,6 +48,7 @@ namespace EnvelopeGenerator.Application
services.TryAddScoped<IReceiverService, ReceiverService>();
services.TryAddScoped<IUserReceiverService, UserReceiverService>();
services.TryAddScoped<IEnvelopeReceiverReadOnlyService, EnvelopeReceiverReadOnlyService>();
services.TryAddScoped<ICodeGenerator, CodeGenerator>();
//Auto mapping profiles
services.AddAutoMapper(typeof(BasicDtoMappingProfile).Assembly);
@ -55,6 +56,7 @@ namespace EnvelopeGenerator.Application
services.Configure<DispatcherConfig>(dispatcherConfigSection);
services.Configure<MailConfig>(mailConfigSection);
services.Configure<CodeGeneratorConfig>(codeGeneratorConfigSection);
services.AddHttpClientService<SmsParams>(smsConfigSection);
services.TryAddSingleton<IMessagingService, GtxMessagingService>();
@ -65,6 +67,7 @@ namespace EnvelopeGenerator.Application
public static IServiceCollection AddEnvelopeGenerator(this IServiceCollection services, IConfiguration config) => services.AddEnvelopeGenerator(
dispatcherConfigSection: config.GetSection("DispatcherConfig"),
mailConfigSection: config.GetSection("MailConfig"),
smsConfigSection: config.GetSection("SmsConfig"));
smsConfigSection: config.GetSection("SmsConfig"),
codeGeneratorConfigSection: config.GetSection("CodeGeneratorConfig"));
}
}

37
EnvelopeGenerator.Application/Services/CodeGenerator.cs Normal file
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@ -0,0 +1,37 @@
using EnvelopeGenerator.Application.Configurations;
using EnvelopeGenerator.Application.Contracts;
using Microsoft.Extensions.Options;
using System.Text;
namespace EnvelopeGenerator.Application.Services
{
public class CodeGenerator : ICodeGenerator
{
public static Lazy<CodeGenerator> LazyStatic => new(() => new CodeGenerator(Options.Create<CodeGeneratorConfig>(new())));
public static CodeGenerator Static => LazyStatic.Value;
private readonly string _charPool = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
public CodeGenerator(IOptions<CodeGeneratorConfig> options)
{
_charPool = options.Value.CharPool;
}
public string GenerateCode(int length)
{
//TODO: Inject Random as a singleton to support multithreading to improve performance.
Random random = new();
if (length <= 0)
throw new ArgumentException("Password length must be greater than 0.");
var passwordBuilder = new StringBuilder(length);
for (int i = 0; i < length; i++)
passwordBuilder.Append(_charPool[random.Next(_charPool.Length)]);
return passwordBuilder.ToString();
}
}
}

1
EnvelopeGenerator.Web/Controllers/HomeController.cs
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@ -192,6 +192,7 @@ namespace EnvelopeGenerator.Web.Controllers
return View("EnvelopeLocked").WithData("ViaSms", true);
}
//continue the process without important data to minimize security errors.
var er = er_secret.WithoutSecrets;
ViewData["EnvelopeKey"] = envelopeReceiverId;