add task feedback to web

add task-status endpoint

pkg/web/web.go

@@ -4,14 +4,21 @@ import (
 	"context"
 	"embed"
 	"fmt"
+	"net/http"
+	"time"
 
 	"github.com/LazyBachelor/LazyPM/internal/service"
+	"github.com/LazyBachelor/LazyPM/pkg/task"
+	"github.com/LazyBachelor/LazyPM/pkg/web/handler"
 	"github.com/LazyBachelor/LazyPM/pkg/web/server"
 )
 
 type WebConfig = service.Config
 
-type Web struct{}
+type Web struct {
+	feedbackChan chan task.ValidationFeedback
+	quitChan     chan bool
+}
 
 func NewWeb() *Web {
 	return &Web{}
@@ -28,7 +35,7 @@ func (w *Web) Run(ctx context.Context, config WebConfig) error {
 
 	defer cleanup()
 
-	server := server.NewServer(server.Server{
+	httpServer := server.NewServer(server.Server{
 		Address:  config.WebAddress,
 		Assets:   assets,
 		Services: svc,
@@ -36,9 +43,35 @@ func (w *Web) Run(ctx context.Context, config WebConfig) error {
 
 	fmt.Printf("Starting web server on %s...\n", config.WebAddress)
 
-	if err := server.ListenAndServe(); err != nil {
-		return err
+	serverErr := make(chan error, 1)
+	go func() {
+		if err := httpServer.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			serverErr <- err
+		}
+	}()
+
+	if w.feedbackChan != nil {
+		go func() {
+			for feedback := range w.feedbackChan {
+				handler.SetTaskFeedback(feedback)
+			}
+		}()
 	}
 
-	return nil
+	select {
+	case <-w.quitChan:
+		fmt.Println("Task completed! Shutting down server...")
+		shutdownCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+		defer cancel()
+		return httpServer.Shutdown(shutdownCtx)
+	case err := <-serverErr:
+		return err
+	case <-ctx.Done():
+		return httpServer.Shutdown(context.Background())
+	}
+}
+
+func (w *Web) SetChannels(feedbackChan chan task.ValidationFeedback, quitChan chan bool) {
+	w.feedbackChan = feedbackChan
+	w.quitChan = quitChan
 }