Restructure project

internal/controller/events.go

@@ -0,0 +1,25 @@
+package controller
+
+import (
+	"encoding/json"
+
+	"github.com/r3labs/sse/v2"
+	"gitlab.unjx.de/flohoss/cafe-plaetschwiesle/internal/types"
+)
+
+const ServerSideEvent = "sse"
+
+type StatusMessage struct {
+	Type    types.NotifierType `json:"type"`
+	Payload []Order            `json:"payload"`
+}
+
+func (c *Controller) setupEventChannel() {
+	c.SSE.AutoReplay = false
+	c.SSE.CreateStream(ServerSideEvent)
+}
+
+func (c *Controller) publishMessage(msg StatusMessage) {
+	json, _ := json.Marshal(msg)
+	c.SSE.Publish(ServerSideEvent, &sse.Event{Data: json})
+}