refactor: split utility functions into utils and helpers

helpers/http.go

@@ -0,0 +1,20 @@
+package helpers
+
+import (
+	"encoding/json"
+	"github.com/muety/wakapi/config"
+	"github.com/muety/wakapi/utils"
+	"net/http"
+)
+
+func ExtractCookieAuth(r *http.Request) (username *string, err error) {
+	return utils.ExtractCookieAuth(r, config.Get().Security.SecureCookie)
+}
+
+func RespondJSON(w http.ResponseWriter, r *http.Request, status int, object interface{}) {
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(status)
+	if err := json.NewEncoder(w).Encode(object); err != nil {
+		config.Log().Request(r).Error("error while writing json response: %v", err)
+	}
+}