ECMJobRunner/ECMJobRunner.WebCron/Program.cs

using ECMJobRunner.Application;
using ECMJobRunner.Infrastructure;
using ECMJobRunner.WebCron;
using Hangfire;
using Hangfire.SqlServer;
using Microsoft.Data.SqlClient;
using Serilog;

// Configure Serilog from appsettings.json
Log.Logger = new LoggerConfiguration()
    .ReadFrom.Configuration(new ConfigurationBuilder()
        .AddJsonFile("appsettings.json")
        .AddJsonFile($"appsettings.{Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") ?? "Production"}.json", optional: true)
        .Build())
    .CreateLogger();

try
{
    Log.Information("Starting ECMJobRunner.WebCron application");

    var builder = WebApplication.CreateBuilder(args);

    // Use Serilog for logging
    builder.Host.UseSerilog();

    // Configure Windows Service hosting if enabled
    if (builder.Configuration.GetValue<bool>("HostingOptions:UseWindowsService"))
    {
        builder.Host.UseWindowsService();
    }

// Add services to the container.
builder.Services.AddControllers();
builder.Services.AddHostedService<ProfileManager>();

// Register services
var cnnStr = builder.Configuration.GetConnectionString("SDD-VMP04-SQL17")
    ?? throw new InvalidOperationException("Connection string 'SDD-VMP04-SQL17' not found.");
builder.Services.AddJobRunnerInfrastructure(cnnStr);

var recClientApiUrl = builder.Configuration.GetValue<string>("ReC:ApiUrl")
    ?? throw new InvalidOperationException("ReC:ApiUrl not found.");
builder.Services.AddJobRunnerServices(recClientApiUrl);

// Get Hangfire storage configuration
var useInMemory = builder.Configuration.GetValue<bool>("Hangfire:InMemory");

// Add Hangfire services with configurable storage
builder.Services.AddHangfire(configuration =>
{
    configuration
        .SetDataCompatibilityLevel(CompatibilityLevel.Version_180)
        .UseSimpleAssemblyNameTypeSerializer()
        .UseRecommendedSerializerSettings();

    // Configure storage based on appsettings
    if (useInMemory)
    {
        configuration.UseInMemoryStorage();
    }
    else // Use SQL Server storage
    {
        configuration.UseSqlServerStorage(cnnStr, new SqlServerStorageOptions
        {
            CommandBatchMaxTimeout = TimeSpan.FromMinutes(5),
            SlidingInvisibilityTimeout = TimeSpan.FromMinutes(5),
            QueuePollInterval = TimeSpan.Zero,
            UseRecommendedIsolationLevel = true,
            DisableGlobalLocks = true,
            SqlClientFactory = SqlClientFactory.Instance
        });
    }
});

// Add Hangfire server
builder.Services.AddHangfireServer();

builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

var app = builder.Build();

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseHttpsRedirection();

app.UseAuthorization();

// Add Hangfire Dashboard with no authentication (for development)
app.UseHangfireDashboard("/hangfire", new DashboardOptions
{
    Authorization = new[] { new AllowAllDashboardAuthorizationFilter() }
});

app.MapControllers();

app.Run();
}
catch (Exception ex)
{
    Log.Fatal(ex, "Application terminated unexpectedly");
}
finally
{
    Log.CloseAndFlush();
}