Initial commit: 网络验证平台

backend/internal/utils/webhook/trigger.go

@@ -0,0 +1,77 @@
+package webhook
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"time"
+
+	"verification-platform-backend/internal/database"
+	"verification-platform-backend/internal/model"
+)
+
+type EventType string
+
+const (
+	EventUserRegistered   EventType = "user.registered"
+	EventUserLogin        EventType = "user.login"
+	EventUserRecharged    EventType = "user.recharged"
+	EventUserExpired      EventType = "user.expired"
+	EventCardUsed         EventType = "card.used"
+	EventCardExpired      EventType = "card.expired"
+	EventAbnormalDetected EventType = "abnormal.detected"
+)
+
+type WebhookPayload struct {
+	Event     EventType              `json:"event"`
+	Timestamp int64                  `json:"timestamp"`
+	Data      map[string]interface{} `json:"data"`
+}
+
+func TriggerEvent(appID uint, event EventType, data map[string]interface{}) {
+	var webhooks []model.WebhookConfig
+	if err := database.DB.Where("application_id = ? AND status = ?", appID, "active").Find(&webhooks).Error; err != nil {
+		log.Printf("Failed to fetch webhooks: %v", err)
+		return
+	}
+
+	for _, webhook := range webhooks {
+		var events []string
+		if err := json.Unmarshal([]byte(webhook.Events), &events); err != nil {
+			log.Printf("Failed to parse webhook events: %v", err)
+			continue
+		}
+
+		if !containsEvent(events, string(event)) {
+			continue
+		}
+
+		payload := WebhookPayload{
+			Event:     event,
+			Timestamp: time.Now().Unix(),
+			Data:      data,
+		}
+
+		go sendWebhookNotification(&webhook, payload)
+	}
+}
+
+func containsEvent(events []string, event string) bool {
+	for _, e := range events {
+		if e == event || e == "*" {
+			return true
+		}
+	}
+	return false
+}
+
+func sendWebhookNotification(webhook *model.WebhookConfig, payload WebhookPayload) {
+	payloadBytes, err := json.Marshal(payload)
+	if err != nil {
+		log.Printf("Failed to marshal webhook payload: %v", err)
+		return
+	}
+
+	log.Printf("Sending webhook to %s: %s", webhook.URL, string(payloadBytes))
+	fmt.Printf("[Webhook] Sending to %s: Event=%s, AppID=%d\n", webhook.URL, payload.Event, webhook.ApplicationID)
+}