add RealUserMiddleware and update resource retrieval to track real users

main.go

@@ -21,6 +21,8 @@ func main() {
 
 	app.Use(middleware.ErrorHandler)
 
+	app.Use(middleware.RealUserMiddleware)
+
 	app.Use(middleware.JwtMiddleware)
 
 	app.Use(middleware.FrontendMiddleware)

server/api/resource.go

@@ -56,7 +56,7 @@ func handleGetResource(c fiber.Ctx) error {
 		return model.NewRequestError("Invalid resource ID")
 	}
 	host := c.Hostname()
-	resource, err := service.GetResource(uint(id), host)
+	resource, err := service.GetResource(uint(id), host, c)
 	if err != nil {
 		return err
 	}

server/middleware/frontend_middleware.go

@@ -79,7 +79,7 @@ func serveIndexHtml(c fiber.Ctx) error {
 		idStr := strings.TrimPrefix(path, "/resources/")
 		id, err := strconv.Atoi(idStr)
 		if err == nil {
-			r, err := service.GetResource(uint(id), c.Hostname())
+			r, err := service.GetResource(uint(id), c.Hostname(), c)
 			if err == nil {
 				if len(r.Images) > 0 {
 					preview = fmt.Sprintf("%s/api/image/%d", serverBaseURL, r.Images[0].ID)

server/middleware/real_user_middleware.go

@@ -0,0 +1,17 @@
+package middleware
+
+import (
+	"strings"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+func RealUserMiddleware(c fiber.Ctx) error {
+	userAgent := c.Get("User-Agent")
+	if strings.Contains(userAgent, "Mozilla") || strings.Contains(userAgent, "AppleWebKit") {
+		c.Locals("real_user", true)
+	} else {
+		c.Locals("real_user", false)
+	}
+	return c.Next()
+}

server/service/resource.go

@@ -8,6 +8,7 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/gofiber/fiber/v3"
 	"github.com/gofiber/fiber/v3/log"
 
 	"gorm.io/gorm"
@@ -122,14 +123,16 @@ func parseResourceIfPresent(line string, host string) *model.ResourceView {
 	return &v
 }
 
-func GetResource(id uint, host string) (*model.ResourceDetailView, error) {
+func GetResource(id uint, host string, ctx fiber.Ctx) (*model.ResourceDetailView, error) {
 	r, err := dao.GetResourceByID(id)
 	if err != nil {
 		return nil, err
 	}
-	err = dao.AddResourceViewCount(id)
-	if err != nil {
-		log.Error("AddResourceViewCount error: ", err)
+	if ctx != nil && ctx.Locals("real_user") == true {
+		err = dao.AddResourceViewCount(id)
+		if err != nil {
+			log.Error("AddResourceViewCount error: ", err)
+		}
 	}
 	v := r.ToDetailView()
 	if host != "" {
@@ -177,7 +180,7 @@ func DeleteResource(uid, id uint) error {
 			return model.NewUnAuthorizedError("You have not permission to delete this resource")
 		}
 	}
-	r, err := GetResource(id, "")
+	r, err := GetResource(id, "", nil)
 	if err != nil {
 		return err
 	}