fixed some login and booking bugs

internal/handlers/helpers.go

@@ -4,6 +4,9 @@ import (
 	"database/sql"
 	"encoding/json"
 	"net/http"
+	"os"
+
+	ory "github.com/ory/client-go"
 )
 
 func sqlNullString(s string) sql.NullString {
@@ -13,6 +16,13 @@ func sqlNullString(s string) sql.NullString {
 	return sql.NullString{String: s, Valid: true}
 }
 
+func nullStringToString(ns sql.NullString) string {
+	if ns.Valid {
+		return ns.String
+	}
+	return ""
+}
+
 func sqlNullUUID(s string) sql.NullString {
 	if s == "" {
 		return sql.NullString{}
@@ -24,3 +34,24 @@ func writeJSON(w http.ResponseWriter, v interface{}) {
 	w.Header().Set("Content-Type", "application/json")
 	json.NewEncoder(w).Encode(v)
 }
+
+func getOryAPIURL() string {
+	oryAPIURL := os.Getenv("ORY_API_URL")
+	if oryAPIURL == "" {
+		tunnelPort := os.Getenv("TUNNEL_PORT")
+		if tunnelPort == "" {
+			tunnelPort = "4000"
+		}
+		oryAPIURL = "http://localhost:" + tunnelPort
+	}
+	return oryAPIURL
+}
+
+func isAuthenticated(r *http.Request, oryClient *ory.APIClient) bool {
+	cookies := r.Header.Get("Cookie")
+	session, _, err := oryClient.FrontendAPI.ToSession(r.Context()).Cookie(cookies).Execute()
+	if err != nil {
+		return false
+	}
+	return session != nil && session.Active != nil && *session.Active
+}