refactor(dotnet): standardize scheduler job definitions

src/dotnet/QuantEngine.Web/Services/SchedulerService.cs

@@ -16,6 +16,12 @@ namespace QuantEngine.Web.Services;
 /// </summary>
 public class SchedulerService
 {
+    private sealed record RecurringJobDefinition(
+        string JobId,
+        Expression<Func<Task>> Job,
+        string Cron,
+        string Description);
+
     private readonly ILogger<SchedulerService> _logger;
     private readonly IBackgroundJobClient _jobClient;
     private readonly IRecurringJobManager _recurringJobManager;
@@ -76,6 +82,14 @@ public class SchedulerService
         }
     }
 
+    private IReadOnlyList<RecurringJobDefinition> BuildRecurringJobs() => new[]
+    {
+        new RecurringJobDefinition("daily-collection", () => RunDailyCollectionAsync(), "0 9 * * *", "Daily data collection"),
+        new RecurringJobDefinition("hourly-price-update", () => UpdatePricesAsync(), "0 9,11,13,15 * * 1-5", "Hourly price update"),
+        new RecurringJobDefinition("weekly-report", () => GenerateWeeklyReportAsync(), "0 17 * * 5", "Weekly report generation"),
+        new RecurringJobDefinition("monthly-optimization", () => RunMonthlyOptimizationAsync(), "0 2 1 * *", "Monthly optimization"),
+    };
+
     private static string? FindGatherTradingDataJson()
     {
         var baseDir = AppContext.BaseDirectory;
@@ -104,37 +118,16 @@ public class SchedulerService
         {
             _logger.LogInformation("Initializing Hangfire schedules...");
 
-            // Daily data collection at 9:00 AM
-            _recurringJobManager.AddOrUpdate(
-                "daily-collection",
-                () => RunDailyCollectionAsync(),
-                "0 9 * * *",  // Every day at 9:00 AM
-                new RecurringJobOptions { TimeZone = TimeZoneInfo.Local }
-            );
-
-            // Hourly price update (during market hours 9 AM - 4 PM, every 2 hours)
-            _recurringJobManager.AddOrUpdate(
-                "hourly-price-update",
-                () => UpdatePricesAsync(),
-                "0 9,11,13,15 * * 1-5",  // 9:00, 11:00, 13:00, 15:00 on Mon-Fri
-                new RecurringJobOptions { TimeZone = TimeZoneInfo.Local }
-            );
-
-            // Weekly report generation (Friday at 5:00 PM)
-            _recurringJobManager.AddOrUpdate(
-                "weekly-report",
-                () => GenerateWeeklyReportAsync(),
-                "0 17 * * 5",  // Every Friday at 5:00 PM
-                new RecurringJobOptions { TimeZone = TimeZoneInfo.Local }
-            );
-
-            // Monthly optimization (First day of month at 2:00 AM)
-            _recurringJobManager.AddOrUpdate(
-                "monthly-optimization",
-                () => RunMonthlyOptimizationAsync(),
-                "0 2 1 * *",  // First day of month at 2:00 AM
-                new RecurringJobOptions { TimeZone = TimeZoneInfo.Local }
-            );
+            foreach (var job in BuildRecurringJobs())
+            {
+                _recurringJobManager.AddOrUpdate(
+                    job.JobId,
+                    job.Job,
+                    job.Cron,
+                    new RecurringJobOptions { TimeZone = TimeZoneInfo.Local }
+                );
+                _logger.LogInformation("Registered recurring job {JobId}: {Description}", job.JobId, job.Description);
+            }
 
             _logger.LogInformation("Hangfire schedules initialized successfully");
         }