Fixed tests and git actions (#30)

Reviewed-on: #30
Co-authored-by: Tom Tröger <t.troeger.02@gmail.com>
Co-committed-by: Tom Tröger <t.troeger.02@gmail.com>

Backend/endpoints/user-session.go

@@ -18,6 +18,7 @@ var Session *scs.SessionManager
 func CreateSessionManager(lifetime time.Duration) *scs.SessionManager {
 	Session = scs.New()
 	Session.Lifetime = lifetime
+	log.Println("Created Session")
 	return Session
 }
 
@@ -55,14 +56,15 @@ func loginUser(w http.ResponseWriter, r *http.Request) {
 
 	user, err := models.GetUserByPersonalNr(personal_nummer)
 	if err != nil {
-		log.Println("No user found under this personal number!")
+		log.Println("No user found under this personal number!", err)
 		http.Error(w, "No user found!", http.StatusNotFound)
 	}
 
 	password := r.FormValue("password")
 	if user.Login(password) {
-		log.Printf("New succesfull user login from %s %s!\n", user.Vorname, user.Name)
+		log.Printf("New succesfull user login from %s %s (%d)!\n", user.Vorname, user.Name, user.PersonalNummer)
 		Session.Put(r.Context(), "user", user.PersonalNummer)
+		Session.Commit(r.Context())
 		http.Redirect(w, r, "/time", http.StatusSeeOther) //with this browser always uses GET
 	} else {
 		showLoginPage(w, r, true)