EnvelopeGenerator/EnvelopeGenerator.Finalizer/Program.cs

using EnvelopeGenerator.Application.ThirdPartyModules.Queries;
using EnvelopeGenerator.DependencyInjection;
using EnvelopeGenerator.Finalizer;
using EnvelopeGenerator.Finalizer.Models;
using EnvelopeGenerator.Infrastructure;
using MediatR;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Options;
using Quartz;
using Serilog;

// Load Serilog from appsettings.json
Log.Logger = new LoggerConfiguration()
    .ReadFrom.Configuration(new ConfigurationBuilder()
        .AddJsonFile("appsettings.Logging.json", optional: false, reloadOnChange: true)
        .Build())
        .CreateLogger();

try
{
    Log.Information("Application is starting...");

    var builder = WebApplication.CreateBuilder(args);

    #region Logging
    builder.Logging.ClearProviders();
    builder.Logging.AddSerilog();
    #endregion

    #region Configuration
    var config = builder.Configuration;
    Directory
        .GetFiles(builder.Environment.ContentRootPath, "appsettings.*.json", SearchOption.TopDirectoryOnly)
        .Where(file => Path.GetFileName(file) != $"appsettings.Development.json")
        .Where(file => Path.GetFileName(file) != $"appsettings.migration.json")
        .ToList()
        .ForEach(file => config.AddJsonFile(file, true, true));
    #endregion

    #region Web API Services
    builder.Services.AddControllers();
    builder.Services.AddEndpointsApiExplorer();
    builder.Services.AddSwaggerGen();
    #endregion

    #region Worker
    builder.Services.AddQuartz(q =>
    {
        var name = $"{typeof(Worker).FullName}-{Guid.NewGuid():N}";
        var jobKey = new JobKey(name);
        q.AddJob<Worker>(opts => opts.WithIdentity(jobKey));

        var expression = config[nameof(Worker) + ":CronExpression"];
        if (string.IsNullOrWhiteSpace(expression))
            throw new InvalidOperationException(
             "Cron expression for the Worker job is not configured. " +
             "Please provide a valid cron schedule in the configuration under " +
             $"'{nameof(Worker)}:CronExpression'.");

        q.AddTrigger(opts => opts
            .ForJob(jobKey)
            .WithIdentity(name + "-trigger")
            .WithCronSchedule(expression));
    });

    builder.Services.AddQuartzHostedService(opt =>
    {
        opt.WaitForJobsToComplete = true;
    });
    #endregion

    #region Add DB Context, EG Inf. and Services
    var cnnStrName = "Default";
    var connStr = config.GetConnectionString(cnnStrName)
        ?? throw new InvalidOperationException($"Connection string '{cnnStrName}' is missing in the application configuration.");

    builder.Services.AddEnvelopeGenerator(egOptions => egOptions
        .AddLocalization()
        .AddDistributedSqlServerCache(options =>
        {
            options.ConnectionString = connStr;
            options.SchemaName = "dbo";
            options.TableName = "TBDD_CACHE";
        })
        .AddInfrastructure(opt =>
        {
            opt.AddDbTriggerParams(config);
            opt.AddDbContext((provider, options) =>
            {
                var logger = provider.GetRequiredService<ILogger<EGDbContext>>();
                var useInMemoryDb = config.GetValue<bool>("UseInMemoryDb");
                var dbCtxOpt = useInMemoryDb ? options.UseInMemoryDatabase("EGInMemoryDb") : options.UseSqlServer(connStr);
                dbCtxOpt.LogTo(log => logger.LogInformation("{log}", log), LogLevel.Trace)
                        .EnableSensitiveDataLogging()
                        .EnableDetailedErrors();
            });
        })
        .AddServices(config)
    );
    #endregion  Add DB Context, EG Inf. and Services

    builder.Services.AddOptions<GdPictureOptions>()
    .Configure((GdPictureOptions opt, IServiceProvider sp) =>
    {
        var licenseKey = "GDPICTURE";
        using var scope = sp.CreateScope();
        var mediator = scope.ServiceProvider.GetRequiredService<IMediator>();
        opt.License = config["GdPictureLicenseKey"]
            ?? mediator.ReadThirdPartyModuleLicenseAsync(licenseKey).GetAwaiter().GetResult()
            ?? throw new InvalidOperationException($"License record not found for key: {licenseKey}");
    });

    var app = builder.Build();

    #region Web API Middleware
    if (app.Environment.IsDevelopment())
    {
        app.UseSwagger();
        app.UseSwaggerUI();
    }

    app.UseHttpsRedirection();

    app.UseAuthorization();

    app.MapControllers();
    #endregion

    app.Run();

    Log.Information("The worker was stopped.");
}
catch (Exception ex)
{
    Log.Fatal(ex, "Worker could not be started!");
}
finally
{
    Log.CloseAndFlush();
}