add clickable notification

cmd/server/main.go

@@ -108,6 +108,12 @@ func main() {
 		port = "8080"
 	}
 
+	domain := os.Getenv("DOMAIN")
+	if domain == "" {
+		domain = "http://localhost:" + port + "/"
+		os.Setenv("DOMAIN", domain)
+	}
+
 	err = r.Run(":" + port)
 	if err != nil {
 		return

internal/file/handlers.go

@@ -90,7 +90,8 @@ func (h *Handler) Upload(c *gin.Context) {
 		go func() {
 			title := "ReSendit: new upload"
 			msg := fmt.Sprintf("%s (%s)\nID: %s", record.Filename, util.HumanSize(record.Size), record.ID)
-			if err := notify.Publish(ntfyURL, topic, title, msg); err != nil {
+			clickUrl := fmt.Sprintf("f/%s", record.ViewID)
+			if err := notify.Publish(ntfyURL, topic, title, msg, clickUrl); err != nil {
 				log.Printf("ntfy publish failed: %v", err)
 			}
 		}()

internal/notify/ntfy.go

@@ -3,11 +3,12 @@ package notify
 import (
 	"fmt"
 	"net/http"
+	"os"
 	"strings"
 	"time"
 )
 
-func Publish(ntfyURL, topic, title, message string) error {
+func Publish(ntfyURL, topic, title, message string, clickUrl string) error {
 	ntfyURL = strings.TrimRight(ntfyURL, "/")
 	if ntfyURL == "" || topic == "" {
 		return nil // nothing configured
@@ -21,6 +22,8 @@ func Publish(ntfyURL, topic, title, message string) error {
 		req.Header.Set("Title", title)
 	}
 	req.Header.Set("Content-Type", "text/plain; charset=utf-8")
+	domain := os.Getenv("DOMAIN")
+	req.Header.Set("Click", fmt.Sprintf("%s%s", domain, clickUrl))
 
 	client := &http.Client{Timeout: 3 * time.Second}
 	res, err := client.Do(req)

internal/web/handler.go

@@ -15,12 +15,15 @@ type Handler struct {
 	configService ConfigService
 }
 
-// ConfigService is the small interface needed by the web layer.
 type ConfigService interface {
 	GetIntDefault(key string, def int) int
 	GetInt64Default(key string, def int64) int64
-	SetString(key, value string) error
-	GetStringDefault(key string, value string) string
+	GetStringDefault(key string, def string) string
+
+	//SetInt(key string, value int) error
+	//SetInt64(key string, value int64) error
+	//SetBool(key string, value bool) error
+	SetString(key string, value string) error
 }
 
 func NewHandler(fileService *file.Service, cfg ConfigService) *Handler {