新增方法練習顯示處理進度

HangfireExample.WebService/Controllers/JobController.cs

@@ -1,6 +1,8 @@
 using Hangfire;
+using Hangfire.Console;
+using Hangfire.PerformContextAccessor;
+using Hangfire.Server;
 using HangfireExample.WebService.Services;
-using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using System.ComponentModel;
 
@@ -10,7 +12,12 @@ namespace HangfireExample.WebService.Controllers
     [ApiController]
     public class JobController : ControllerBase, IJobService
     {
-        public JobController() { }
+        public JobController(IPerformContextAccessor perform)
+        {
+            this.perform = perform;
+        }
+
+        private readonly IPerformContextAccessor perform;
 
         [HttpPost("Continuation", Name = "Continuation"), Produces("application/json")]
         public string Continuation(string message, string jobId)
@@ -72,5 +79,37 @@ namespace HangfireExample.WebService.Controllers
         {
             Console.WriteLine("{0}: {1}", DateTimeOffset.Now, message);
         }
+
+        [HttpPost("Progress", Name = "Progress"), Produces("application/json")]
+        public string Progress(int seconds)
+        {
+            return BackgroundJob.Enqueue(() => ProgressJob(perform.PerformingContext, seconds));
+        }
+
+        [NonAction]
+        [DisplayName("Progress, Seconds = {1}")]
+        public void ProgressJob(PerformContext context, int seconds)
+        {
+            var bar = context.WriteProgressBar();
+
+            context.WriteLine("The text color change to red");
+
+            context.SetTextColor(ConsoleTextColor.Red);
+
+            context.WriteLine("This progress is ready to start");
+
+            context.ResetTextColor();
+
+            foreach (var i in Enumerable.Range(0, seconds).ToList().WithProgress(bar))
+            {
+                Thread.Sleep(1000);
+            }
+
+            context.SetTextColor(ConsoleTextColor.Green);
+
+            context.WriteLine("This progress has finished");
+
+            context.ResetTextColor();
+        }
     }
 }