refactor: consolidate backend into modular monolith

Tiku.Worker/Program.cs

@@ -1,67 +0,0 @@
-using Tiku.Application;
-using Tiku.Application.Tenancy;
-using Tiku.Application.PlatformBilling;
-using Tiku.Application.Security;
-using Tiku.Infrastructure;
-using Tiku.Worker;
-using Tiku.Infrastructure.Messaging;
-using Tiku.Infrastructure.Security;
-
-var builder = Host.CreateApplicationBuilder(args);
-var connectionString = builder.Configuration.GetConnectionString("Database")
-    ?? builder.Configuration["DATABASE_URL"]
-    ?? throw new InvalidOperationException(
-        "Database connection is required. Configure ConnectionStrings:Database or DATABASE_URL.");
-builder.Services.AddApplication();
-builder.Services.AddInfrastructure(connectionString);
-var redisConnectionString = builder.Configuration.GetConnectionString("Redis") ?? builder.Configuration["REDIS_URL"];
-builder.Services.AddOptions<RedisSecurityConnectionOptions>()
-    .Configure(options => options.ConnectionString = redisConnectionString ?? string.Empty)
-    .Validate(
-        options => !builder.Environment.IsProduction() || !string.IsNullOrWhiteSpace(options.ConnectionString),
-        "Redis is required in Production.")
-    .ValidateOnStart();
-if (!string.IsNullOrWhiteSpace(redisConnectionString))
-{
-    builder.Services.AddRedisSecurity(redisConnectionString, builder.Environment.EnvironmentName);
-}
-else if (builder.Environment.IsProduction())
-{
-    throw new InvalidOperationException(
-        "Redis is required in Production. Configure ConnectionStrings:Redis or REDIS_URL.");
-}
-var messaging = builder.Configuration.GetSection("RabbitMq").Get<MessagingOptions>() ?? new MessagingOptions();
-builder.Services.AddOptions<MessagingOptions>()
-    .Bind(builder.Configuration.GetSection("RabbitMq"))
-    .Validate(
-        options => !builder.Environment.IsProduction() ||
-                   (options.IsConfigured &&
-                    !string.IsNullOrWhiteSpace(options.Username) &&
-                    !string.IsNullOrWhiteSpace(options.Password)),
-        "Production RabbitMQ requires a valid Host, Username and Password.")
-    .Validate(
-        options => options.OutboxBacklogAlertCount > 0 && options.OutboxOldestMessageAlertSeconds > 0,
-        "RabbitMQ outbox alert thresholds must be positive.")
-    .ValidateOnStart();
-if (messaging.IsConfigured)
-{
-    messaging.ConfigureConsumers = true;
-    builder.Services.AddReliableMessaging(messaging);
-}
-else if (builder.Environment.IsProduction())
-{
-    throw new InvalidOperationException("RabbitMQ is required in Production. Configure RabbitMq:Host.");
-}
-builder.Services.AddOptions<DomainLifecycleOptions>()
-    .Bind(builder.Configuration.GetSection("TenantDomains"));
-builder.Services.AddOptions<SaasSubscriptionLifecycleOptions>()
-    .Bind(builder.Configuration.GetSection("SaasSubscriptions"));
-builder.Services.AddOptions<FeatureUsageReconciliationOptions>()
-    .Bind(builder.Configuration.GetSection("FeatureUsageReconciliation"));
-builder.Services.AddHostedService<TenantDomainWorker>();
-builder.Services.AddHostedService<SaasSubscriptionWorker>();
-builder.Services.AddHostedService<FeatureUsageWorker>();
-builder.Services.AddHostedService<BackgroundJobsWorker>();
-
-var host = builder.Build();
-host.Run();