feat: update discord-webhook-publisher

discord-webhook-publisher/go.mod

@@ -0,0 +1,3 @@
+module handler/function
+
+go 1.19

discord-webhook-publisher/handler.go

@@ -0,0 +1,53 @@
+package function
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"net/http"
+)
+
+const (
+	webhookUrl = "https://discord.com/api/webhooks/1089563947423764550/LuUfqOQMwscSZlS9gOboRraau0J-rJw9YCMKJ03RA2P5q1GKOGQUUB8Ezqlr1G4T3EIz"
+)
+
+// Data Transfer Object for the request
+type PublishMessageRequest struct {
+	Message string `json:"message"`
+}
+
+func Handler(w http.ResponseWriter, r *http.Request) {
+	// If the incoming request is not POST,
+	// we return a HTTP 405 Method Not Allowed
+	if r.Method != http.MethodPost {
+		http.Error(w, "This function accept only POST requests.", http.StatusMethodNotAllowed)
+		return
+	}
+
+	// Decode the request body, and if an error occurs,
+	// return a HTTP 400 Bad Request error
+	dto := &PublishMessageRequest{}
+	if err := json.NewDecoder(r.Body).Decode(dto); err != nil {
+		http.Error(w, fmt.Sprintf("Unable to decode request body: %v", err), http.StatusBadRequest)
+		return
+	}
+
+	// Create a valid JSON request body for the webhook.
+	// https://discord.com/developers/docs/resources/webhook#execute-webhook
+	data, _ := json.Marshal(map[string]interface{}{
+		"user":    "Morty",
+		"content": dto.Message,
+	})
+
+	// Create the request and execute it
+	req, _ := http.NewRequest(http.MethodPost, webhookUrl, bytes.NewReader(data))
+	req.Header.Add("Content-Type", "application/json")
+
+	if _, err := http.DefaultClient.Do(req); err != nil {
+		http.Error(w, fmt.Sprintf("failed to send data to webhook: %v", err), http.StatusInternalServerError)
+		return
+	}
+
+	// Send the HTTP 204 No Content
+	w.WriteHeader(http.StatusNoContent)
+}

discord-webhook-publisher/morty.yaml

@@ -0,0 +1,2 @@
+name: discord-webhook-publisher
+runtime: go-1.19