Newsbot.Collector/Newsbot.Collector.Api/Program.cs

using Hangfire;
using Hangfire.MemoryStorage;
using HealthChecks.UI.Client;
using Microsoft.AspNetCore.Diagnostics.HealthChecks;
using Newsbot.Collector.Api.Startup;
using Newsbot.Collector.Domain.Consts;
using Newsbot.Collector.Domain.Models;
using Newsbot.Collector.Domain.Models.Config;
using Newsbot.Collector.Domain.Models.Config.Sources;
using Serilog;
using ILogger = Serilog.ILogger;

var builder = WebApplication.CreateBuilder(args);

// Define Logger
builder.Host.UseSerilog();

// Build the config
var config = GetConfiguration();
builder.Configuration.AddConfiguration(config);

Log.Logger = GetLogger(config);
Log.Information("Starting up");

// configure Entity Framework
// Allow the controllers to access all the table repositories based on the interface
DatabaseStartup.BuildDatabase(builder.Services, config);
DatabaseStartup.InjectTableClasses(builder.Services);
DatabaseStartup.InjectIdentityService(builder.Services);

// Configure Hangfire
builder.Services.AddHangfire(f => f.UseMemoryStorage());
builder.Services.AddHangfireServer();
GlobalConfiguration.Configuration.UseSerilogLogProvider();

// Build Health Checks
builder.Services.AddHealthChecks()
    .AddNpgSql(config.GetValue<string>(ConfigConst.ConnectionStringDatabase) ?? "");


builder.Services.AddControllers();

SwaggerStartup.ConfigureSwagger(builder.Services);

builder.Services.Configure<ConnectionStrings>(config.GetSection("ConnectionStrings"));
builder.Services.Configure<ConfigSectionConnectionStrings>(config.GetSection(ConfigSectionsConst.ConnectionStrings));
builder.Services.Configure<ConfigSectionRssModel>(config.GetSection(ConfigSectionsConst.Rss));
builder.Services.Configure<ConfigSectionYoutubeModel>(config.GetSection(ConfigSectionsConst.Youtube));

IdentityStartup.DefineJwtRequirements(builder.Services, config);

var app = builder.Build();

// Configure the HTTP request pipeline.

// Enable Swagger if requested based on config
if (config.GetValue<bool>(ConfigConst.EnableSwagger))
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseHttpsRedirection();

// Enable Hangfire background jobs
app.UseHangfireDashboard();
BackgroundJobs.SetupRecurringJobs(config);

app.UseAuthorization();
app.UseAuthentication();

// Add middleware
//app.UseMiddleware<ApiKeyAuthAuthentication>();

// Add HealthChecks
app.MapHealthChecks("/health", new HealthCheckOptions
{
    Predicate = _ => true,
    ResponseWriter = UIResponseWriter.WriteHealthCheckUIResponse
});
app.MapControllers();

// Run Database Migrations if requested
using var serviceScope = app.Services.CreateScope();
if (config.GetValue<bool>(ConfigConst.RunDatabaseMigrationsOnStartup))
{
    await DatabaseStartup.RunDatabaseMigrationsAsync(serviceScope);
}
else
{
    Log.Warning("Database Migrations have been skipped.  Make sure you run them on your own");
}

// Inject the roles
await DatabaseStartup.InjectIdentityRolesAsync(serviceScope);

// Start the application
app.Run();


static IConfiguration GetConfiguration()
{
    return new ConfigurationBuilder()
        .AddJsonFile("appsettings.json", true)
        .AddJsonFile("config/appsettings.json", true)
        .AddEnvironmentVariables()
        .Build();
}

static ILogger GetLogger(IConfiguration configuration)
{
    var otel = configuration.GetValue<string>(ConfigConst.ConnectionStringOpenTelemetry) ?? "";

    if (otel == "")
        return Log.Logger = new LoggerConfiguration()
            .WriteTo.Console()
            .MinimumLevel.Information()
            .CreateLogger();

    return Log.Logger = new LoggerConfiguration()
        .WriteTo.Console()
        .MinimumLevel.Information()
        .WriteTo.OpenTelemetry(
            otel,
            resourceAttributes: new Dictionary<string, object>
            {
                { "Application", "newsbot-collector-api"},
                { "service.name", "newsbot-collector-api" }
            })
        .CreateLogger();
}