Implemented server sent events

pages/index/apiroutes/apiroutes.go

@@ -4,6 +4,7 @@ import (
 	"strings"
 
 	"github.com/animenotifier/notify.moe/pages/post"
+	"github.com/animenotifier/notify.moe/pages/sse"
 	"github.com/animenotifier/notify.moe/pages/thread"
 
 	"github.com/aerogo/aero"
@@ -42,6 +43,9 @@ func Register(l *layout.Layout, app *aero.Application) {
 	app.Get("/api/next/soundtrack", soundtrack.Next)
 	app.Get("/api/character/:id/ranking", character.Ranking)
 
+	// Live updates
+	app.Get("/api/sse/events", sse.Events)
+
 	// Thread
 	app.Get("/api/thread/:id/reply/ui", thread.ReplyUI)
 

pages/sse/sse.go

@@ -0,0 +1,42 @@
+package sse
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/aerogo/aero"
+	"github.com/animenotifier/notify.moe/utils"
+)
+
+// Events streams server events to the client.
+func Events(ctx *aero.Context) string {
+	user := utils.GetUser(ctx)
+
+	if user == nil {
+		return ctx.Error(http.StatusUnauthorized, "Not logged in")
+	}
+
+	fmt.Println(user.Nick, "receiving live events")
+
+	events := make(chan *aero.Event)
+	disconnected := make(chan struct{})
+
+	go func() {
+		defer fmt.Println(user.Nick, "disconnected, stop sending events")
+
+		for {
+			select {
+			case <-disconnected:
+				close(events)
+				return
+
+				// case <-time.After(10 * time.Second):
+				// 	events <- &aero.Event{
+				// 		Name: "ping",
+				// 	}
+			}
+		}
+	}()
+
+	return ctx.EventStream(events, disconnected)
+}