feat: ai完成stock模块搭建

Yi.Abp.Net8/src/Yi.Abp.Web/Jobs/ai-stock/GenerateNewsJob.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Volo.Abp.BackgroundWorkers.Hangfire;
+using Yi.Framework.Stock.Domain.Managers;
+
+namespace Yi.Abp.Web.Jobs.ai_stock
+{
+    public class GenerateNewsJob : HangfireBackgroundWorkerBase
+    {
+        private NewsManager _newsManager;
+        
+        public GenerateNewsJob(NewsManager newsManager)
+        {
+            _newsManager = newsManager;
+            
+            RecurringJobId = "AI股票新闻生成";
+            //每个小时整点执行一次
+            CronExpression = "0 0 * * * ?";
+        }
+
+        public override async Task DoWorkAsync(CancellationToken cancellationToken = new CancellationToken())
+        {
+            // 每次触发只有2/24的概率执行生成新闻
+            var random = new Random();
+            var probability = random.Next(0, 24);
+            
+            if (probability < 2)
+            {
+                await _newsManager.GenerateNewsAsync();
+            }
+        }
+    }
+}