Fix bug when loading courseSessions and its users

client/src/pages/DashboardPage.vue

@@ -28,7 +28,7 @@ onMounted(async () => {
         <h1 data-cy="welcome-message">
           {{ $t("dashboard.welcome", { name: userStore.first_name }) }}
         </h1>
-        <div class="mb-14">
+        <div v-if="courseSessionsStore.courseSessions.length > 0" class="mb-14">
           <h2 class="mt-12 mb-3">Kurse</h2>
 
           <div class="grid grid-cols-1 md:grid-cols-2 gap-4 auto-rows-fr">

client/src/stores/courseSessions.ts

@@ -34,23 +34,15 @@ function loadCourseSessionsData(reload = false) {
     });
 
     // TODO: refactor after implementing of Klassenkonzept
-    const uniqueCourses = _.uniqBy(courseSessions.value, "course.id");
     await Promise.all(
-      uniqueCourses.map(async (courseSession) => {
+      courseSessions.value.map(async (cs) => {
         const users = (await itGetCached(
-          `/api/course/sessions/${courseSession.course.slug}/users/`,
+          `/api/course/sessions/${cs.course.slug}/users/`,
           {
             reload: reload,
           }
         )) as CourseSessionUser[];
-        courseSessions.value = courseSessions.value
-          .filter((cs) => {
-            return cs.course.slug === courseSession.course.slug;
-          })
-          .map((cs) => {
-            cs.users = users;
-            return cs;
-          });
+        cs.users = users;
       })
     );