JOBot/JOBot.Backend/Startup.cs

using JOBot.Backend.DAL.Context;
using JOBot.Backend.Infrastructure.Config;
using JOBot.Backend.Services;
using JOBot.Backend.Services.gRPC;
using JOBot.Infrastructure.Config;
using Microsoft.EntityFrameworkCore;
using RabbitMQ.Client;

namespace JOBot.Backend;

public class Startup(IConfiguration configuration)
{
    private IConfiguration Configuration { get; } = configuration;

    public async Task ConfigureServices(IServiceCollection services)
    {
        services.AddGrpc();
        services.AddGrpcReflection();
        services.AddControllers();
        services.AddLogging();

        await using var rabbitMqConnection = await new ConnectionFactory
        {
            HostName = "jobot-rabbitmq"
        }.CreateConnectionAsync();
        var channel = await rabbitMqConnection.CreateChannelAsync();
        await channel.QueueDeclareAsync(
            RabbitQueues.AuthQueue,
            false,
            false,
            false,
            arguments: null);
        services.AddSingleton(channel);

        services.AddDbContext<AppDbContext>(options =>
            options.UseNpgsql(Configuration.GetConnectionString("PostgreSQL")));

        services.Configure<HeadHunterConfig>(Configuration.GetSection(HeadHunterConfig.SectionName));

        services.AddScoped<HeadHunterService>();
    }

    public void Configure(WebApplication app, IWebHostEnvironment env)
    {
        app.MapGrpcReflectionService().AllowAnonymous();
        app.MapGrpcService<UserService>();
        app.MapControllers();
    }
}