telegram-bot/modules/ContentStore/ContentStore.cs

using Kruzya.TelegramBot.Core;
using Kruzya.TelegramBot.Core.Extensions;
using Kruzya.TelegramBot.Core.Options;
using Microsoft.Extensions.DependencyInjection;
using West.TelegramBot.ContentStore.Option;
using West.TelegramBot.ContentStore.Service;

namespace West.TelegramBot.ContentStore;

public class ContentStore : Module
{
    public readonly List<Type> MediaServiceTypes = new();
    
    public ContentStore(Core core) : base(core)
    {
        foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
        {
            foreach (var exportedType in assembly.GetExportedTypes()
                         .Where(t => !t.IsAbstract && t.GetInterface(nameof(IRandomMediaService)) != null))
            {
                MediaServiceTypes.Add(exportedType);
            }
        }
    }

    public override void ConfigureServices(IServiceCollection services)
    {
        services.AddOption<AllowNsfw>();

        foreach (var serviceType in MediaServiceTypes)
        {
            services.AddScoped(typeof(IRandomMediaService), serviceType);
        }
    }
}