Saving success messages betteR

controllers/flash.go

@@ -0,0 +1,47 @@
+package controllers
+
+import (
+	"net/http"
+	"net/url"
+
+	"github.com/pocketbase/pocketbase/core"
+)
+
+const flashSuccessCookieName = "flash_success"
+
+func setFlashSuccess(e *core.RequestEvent, message string) {
+	if e == nil || message == "" {
+		return
+	}
+	e.SetCookie(&http.Cookie{
+		Name:     flashSuccessCookieName,
+		Value:    url.QueryEscape(message),
+		Path:     "/",
+		MaxAge:   60,
+		HttpOnly: true,
+		SameSite: http.SameSiteLaxMode,
+	})
+}
+
+func popFlashSuccess(e *core.RequestEvent) string {
+	if e == nil || e.Request == nil {
+		return ""
+	}
+	cookie, err := e.Request.Cookie(flashSuccessCookieName)
+	if err != nil || cookie == nil || cookie.Value == "" {
+		return ""
+	}
+	e.SetCookie(&http.Cookie{
+		Name:     flashSuccessCookieName,
+		Value:    "",
+		Path:     "/",
+		MaxAge:   -1,
+		HttpOnly: true,
+		SameSite: http.SameSiteLaxMode,
+	})
+	value, err := url.QueryUnescape(cookie.Value)
+	if err != nil {
+		return ""
+	}
+	return value
+}