🐛 Fix comparing classes and matching some entries

server/parser/index.js

@@ -101,13 +101,19 @@ export class Parser {
       const classes = this.getSubstitutionClasses(classList, change.class);
       if (classes.length == 0) classes.push(change.class || "unknown");
 
+      // Workaround no currect match possible for subsitutions of this
+      // type beacuse they don't have a class and a subject attribute
+      if (change.type == "Sondereins." && !change.subject) {
+        change.subject = change.notes;
+      }
+
       const matchingSubstitution = knownSubstitutions.find((substitution) => {
         return substitution.date == new Date(date).setUTCHours(0, 0, 0, 0) &&
           substitution.type == (change.type == "Entfall")
           ? "cancellation"
           : "change" &&
               substitution.lesson == change.lesson &&
-              classes.every((el) => substitution.class.includes(el)) &&
+              classes.sort().join(",") == substitution.class.sort().join(",") &&
               substitution.changedSubject == change.subject;
       });
 
@@ -119,7 +125,7 @@ export class Parser {
             type: change.type == "Entfall" ? "cancellation" : "change",
             lesson: parseInt(change.lesson),
             changedTeacher: change.changedTeacher,
-            changedRoom: change.type == "Raum-Vtr." ? change.room : undefined,
+            changedRoom: change.room || undefined,
             changedSubject: change.subject,
             notes: change.notes,
             removed: false,