From e13d72eb8a30b751e4c6098fb58bc5729d87ac1c Mon Sep 17 00:00:00 2001
From: Daniel Egger <daniel.egger@gmail.com>
Date: Wed, 3 Apr 2024 07:10:13 +0200
Subject: [PATCH] Add dashboard persons api view

---
 server/config/urls.py                         |  10 +-
 .../assignment/creators/create_assignments.py |  18 ++-
 .../course/creators/test_course.py            | 126 ++++++++++--------
 .../commands/create_default_courses.py        |   2 +-
 server/vbv_lernwelt/course/serializers.py     |   9 +-
 .../dashboard/tests/test_views.py             |  86 ++++++++++++
 server/vbv_lernwelt/dashboard/views.py        |  87 ++++++++++++
 server/vbv_lernwelt/iam/tests/test_actions.py |   5 +-
 8 files changed, 277 insertions(+), 66 deletions(-)
 create mode 100644 server/vbv_lernwelt/dashboard/tests/test_views.py
 create mode 100644 server/vbv_lernwelt/dashboard/views.py

diff --git a/server/config/urls.py b/server/config/urls.py
index 59959ebb..9848a2c1 100644
--- a/server/config/urls.py
+++ b/server/config/urls.py
@@ -10,6 +10,9 @@ from django.views import defaults as default_views
 from django.views.decorators.csrf import csrf_exempt
 from django_ratelimit.exceptions import Ratelimited
 from graphene_django.views import GraphQLView
+from wagtail import urls as wagtail_urls
+from wagtail.admin import urls as wagtailadmin_urls
+from wagtail.documents import urls as media_library_urls
 
 from vbv_lernwelt.api.directory import list_entities
 from vbv_lernwelt.api.user import get_profile, me_user_view, post_avatar
@@ -39,6 +42,7 @@ from vbv_lernwelt.course.views import (
     request_course_completion_for_user,
 )
 from vbv_lernwelt.course_session.views import get_course_session_documents
+from vbv_lernwelt.dashboard.views import get_dashboard_persons
 from vbv_lernwelt.edoniq_test.views import (
     export_students,
     export_students_and_trainers,
@@ -57,9 +61,6 @@ from vbv_lernwelt.importer.views import (
 )
 from vbv_lernwelt.media_files.views import user_image
 from vbv_lernwelt.notify.views import email_notification_settings
-from wagtail import urls as wagtail_urls
-from wagtail.admin import urls as wagtailadmin_urls
-from wagtail.documents import urls as media_library_urls
 
 
 class SignedIntConverter(IntConverter):
@@ -115,6 +116,9 @@ urlpatterns = [
     # notify
     re_path(r"api/notify/email_notification_settings/$", email_notification_settings,
             name='email_notification_settings'),
+    
+    # dashboard
+    path(r"api/dashboard/persons/", get_dashboard_persons, name="get_dashboard_persons"),
 
     # course
     path(r"api/course/sessions/", get_course_sessions, name="get_course_sessions"),
diff --git a/server/vbv_lernwelt/assignment/creators/create_assignments.py b/server/vbv_lernwelt/assignment/creators/create_assignments.py
index 4b30c326..07875a7e 100644
--- a/server/vbv_lernwelt/assignment/creators/create_assignments.py
+++ b/server/vbv_lernwelt/assignment/creators/create_assignments.py
@@ -26,7 +26,9 @@ from wagtail.blocks.list_block import ListBlock, ListValue
 from wagtail.rich_text import RichText
 
 
-def create_uk_fahrzeug_casework(course_id=COURSE_UK, competence_certificate=None):
+def create_uk_fahrzeug_casework(
+    course_id=COURSE_UK, competence_certificate=None, with_documents=False
+):
     assignment_list_page = (
         CoursePage.objects.get(course_id=course_id)
         .get_children()
@@ -40,7 +42,6 @@ def create_uk_fahrzeug_casework(course_id=COURSE_UK, competence_certificate=None
         needs_expert_evaluation=True,
         competence_certificate=competence_certificate,
         effort_required="ca. 5 Stunden",
-        solution_sample=ContentDocument.objects.get(title="Musterlösung Fahrzeug"),
         intro_text=replace_whitespace(
             """
         <h3>Ausgangslage</h3>
@@ -70,6 +71,11 @@ def create_uk_fahrzeug_casework(course_id=COURSE_UK, competence_certificate=None
         evaluation_document_url="/static/media/assignments/UK_03_09_NACH_KN_Beurteilungsraster.pdf",
         evaluation_description="Diese geleitete Fallarbeit wird auf Grund des folgenden Beurteilungsintrument bewertet.",
     )
+    if with_documents:
+        assignment.solution_sample = ContentDocument.objects.get(
+            title="Musterlösung Fahrzeug"
+        )
+        assignment.save()
 
     assignment.evaluation_tasks = []
     assignment.evaluation_tasks.append(
@@ -3591,7 +3597,7 @@ def create_uk_reflection(course_id=COURSE_UK):
     assignment = AssignmentFactory(
         parent=assignment_list_page,
         assignment_type=AssignmentType.REFLECTION.name,
-        title=f"Reflexion",
+        title="Reflexion",
         effort_required="ca. 1 Stunde",
         intro_text=replace_whitespace(
             """
@@ -3747,7 +3753,7 @@ def create_uk_fr_reflection(course_id=COURSE_UK_FR, circle_title="Véhicule"):
     assignment = AssignmentFactory(
         parent=assignment_list_page,
         assignment_type=AssignmentType.REFLECTION.name,
-        title=f"Reflexion",
+        title="Reflexion",
         effort_required="",
         intro_text=replace_whitespace(
             """
@@ -3900,7 +3906,7 @@ def create_uk_it_reflection(course_id=COURSE_UK_FR, circle_title="Véhicule"):
     assignment = AssignmentFactory(
         parent=assignment_list_page,
         assignment_type=AssignmentType.REFLECTION.name,
-        title=f"Riflessione",
+        title="Riflessione",
         effort_required="",
         intro_text=replace_whitespace(
             """
@@ -4053,7 +4059,7 @@ def create_vv_reflection(
     assignment = AssignmentFactory(
         parent=assignment_list_page,
         assignment_type=AssignmentType.REFLECTION.name,
-        title=f"Reflexion",
+        title="Reflexion",
         effort_required="ca. 1 Stunde",
         intro_text=replace_whitespace(
             """
diff --git a/server/vbv_lernwelt/course/creators/test_course.py b/server/vbv_lernwelt/course/creators/test_course.py
index f6532b6d..124f4146 100644
--- a/server/vbv_lernwelt/course/creators/test_course.py
+++ b/server/vbv_lernwelt/course/creators/test_course.py
@@ -97,12 +97,15 @@ from vbv_lernwelt.media_library.tests.media_library_factories import (
 )
 
 
-def create_test_course(include_uk=True, include_vv=True, with_sessions=False):
+def create_test_course(
+    include_uk=True, include_vv=True, with_sessions=False, with_documents=False
+):
     # create_locales_for_wagtail()
     create_default_collections()
-    create_default_content_documents()
-    if UserImage.objects.count() == 0 and ContentImage.objects.count() == 0:
-        create_default_images()
+    if with_documents:
+        create_default_content_documents()
+        if UserImage.objects.count() == 0 and ContentImage.objects.count() == 0:
+            create_default_images()
 
     course: Course = create_test_course_with_categories()
     course.configuration.enable_learning_mentor = False
@@ -118,7 +121,9 @@ def create_test_course(include_uk=True, include_vv=True, with_sessions=False):
 
     if include_uk:
         create_uk_fahrzeug_casework(
-            course_id=COURSE_TEST_ID, competence_certificate=competence_certificate
+            course_id=COURSE_TEST_ID,
+            competence_certificate=competence_certificate,
+            with_documents=with_documents,
         )
         create_uk_fahrzeug_prep_assignment(course_id=COURSE_TEST_ID)
         create_uk_condition_acceptance(course_id=COURSE_TEST_ID)
@@ -132,7 +137,9 @@ def create_test_course(include_uk=True, include_vv=True, with_sessions=False):
     if include_vv:
         create_vv_gewinnen_casework(course_id=COURSE_TEST_ID)
 
-    create_test_learning_path(include_uk=include_uk, include_vv=include_vv)
+    create_test_learning_path(
+        include_uk=include_uk, include_vv=include_vv, with_documents=with_documents
+    )
     create_test_media_library()
 
     if with_sessions:
@@ -187,7 +194,7 @@ def create_test_course(include_uk=True, include_vv=True, with_sessions=False):
         csa = CourseSessionAssignment.objects.create(
             course_session=cs_bern,
             learning_content=LearningContentAssignment.objects.get(
-                slug=f"test-lehrgang-lp-circle-fahrzeug-lc-fahrzeug-mein-erstes-auto"
+                slug="test-lehrgang-lp-circle-fahrzeug-lc-fahrzeug-mein-erstes-auto"
             ),
         )
         next_monday = datetime.now() + relativedelta(weekday=MO(2))
@@ -215,7 +222,7 @@ def create_test_course(include_uk=True, include_vv=True, with_sessions=False):
             _csa = CourseSessionAssignment.objects.create(
                 course_session=cs_bern,
                 learning_content=LearningContentAssignment.objects.get(
-                    slug=f"test-lehrgang-lp-circle-reisen-lc-mein-kundenstamm"
+                    slug="test-lehrgang-lp-circle-reisen-lc-mein-kundenstamm"
                 ),
             )
 
@@ -418,20 +425,22 @@ def create_test_course_with_categories(apps=None, schema_editor=None):
     return course
 
 
-def create_test_learning_path(include_uk=True, include_vv=True):
+def create_test_learning_path(include_uk=True, include_vv=True, with_documents=False):
     course_page = CoursePage.objects.get(course_id=COURSE_TEST_ID)
     lp = LearningPathFactory(title="Test Lernpfad", parent=course_page)
 
     if include_uk:
         TopicFactory(title="Circle ÜK", is_visible=False, parent=lp)
-        create_test_uk_circle_fahrzeug(lp, title="Fahrzeug")
+        create_test_uk_circle_fahrzeug(
+            lp, title="Fahrzeug", with_documents=with_documents
+        )
 
     if include_vv:
         TopicFactory(title="Circle VV", is_visible=False, parent=lp)
         create_test_circle_reisen(lp)
 
 
-def create_test_uk_circle_fahrzeug(lp, title="Fahrzeug"):
+def create_test_uk_circle_fahrzeug(lp, title="Fahrzeug", with_documents=False):
     circle = CircleFactory(
         title=title,
         parent=lp,
@@ -470,21 +479,25 @@ damit du erfolgreich mit deinem Lernpfad (durch-)starten kannst.
         ),
         content_url=f"/course/{lp.get_course().slug}/media/handlungsfelder/{slugify(title)}",
     )
-    LearningContentAssignmentFactory(
-        title="Redlichkeitserklärung",
-        parent=circle,
-        content_assignment=Assignment.objects.get(
-            slug__startswith="test-lehrgang-assignment-redlichkeits"
+    (
+        LearningContentAssignmentFactory(
+            title="Redlichkeitserklärung",
+            parent=circle,
+            content_assignment=Assignment.objects.get(
+                slug__startswith="test-lehrgang-assignment-redlichkeits"
+            ),
         ),
-    ),
-    LearningContentAssignmentFactory(
-        title="Fahrzeug - Mein erstes Auto",
-        assignment_type="PREP_ASSIGNMENT",
-        parent=circle,
-        content_assignment=Assignment.objects.get(
-            slug__startswith="test-lehrgang-assignment-fahrzeug-mein-erstes-auto"
+    )
+    (
+        LearningContentAssignmentFactory(
+            title="Fahrzeug - Mein erstes Auto",
+            assignment_type="PREP_ASSIGNMENT",
+            parent=circle,
+            content_assignment=Assignment.objects.get(
+                slug__startswith="test-lehrgang-assignment-fahrzeug-mein-erstes-auto"
+            ),
         ),
-    ),
+    )
 
     PerformanceCriteriaFactory(
         parent=ActionCompetence.objects.get(competence_id="X1"),
@@ -531,21 +544,24 @@ damit du erfolgreich mit deinem Lernpfad (durch-)starten kannst.
 
     LearningSequenceFactory(title="Transfer", parent=circle, icon="it-icon-ls-end")
     LearningUnitFactory(title="Transfer", parent=circle)
-    LearningContentAssignmentFactory(
-        title="Reflexion",
-        assignment_type="REFLECTION",
-        parent=circle,
-        content_assignment=Assignment.objects.get(
-            slug__startswith=f"test-lehrgang-assignment-reflexion"
+    (
+        LearningContentAssignmentFactory(
+            title="Reflexion",
+            assignment_type="REFLECTION",
+            parent=circle,
+            content_assignment=Assignment.objects.get(
+                slug__startswith="test-lehrgang-assignment-reflexion"
+            ),
         ),
-    ),
+    )
 
     assignment = Assignment.objects.get(
         slug__startswith="test-lehrgang-assignment-überprüfen-einer-motorfahrzeugs"
     )
-    assignment.solution_sample = ContentDocument.objects.get(
-        title="Musterlösung Fahrzeug"
-    )
+    if with_documents:
+        assignment.solution_sample = ContentDocument.objects.get(
+            title="Musterlösung Fahrzeug"
+        )
     assignment.save()
     LearningContentAssignmentFactory(
         title="Überprüfen einer Motorfahrzeug-Versicherungspolice",
@@ -574,9 +590,9 @@ def create_test_circle_reisen(lp):
         description="Willkommen im Lehrgang Versicherungsvermitler VBV",
     )
     LearningContentMediaLibraryFactory(
-        title=f"Mediathek Reisen",
+        title="Mediathek Reisen",
         parent=circle,
-        content_url=f"/course/test-lehrgang/media/handlungsfelder/reisen",
+        content_url="/course/test-lehrgang/media/handlungsfelder/reisen",
     )
 
     LearningSequenceFactory(title="Analyse", parent=circle)
@@ -596,25 +612,27 @@ def create_test_circle_reisen(lp):
         content_url="https://s3.eu-central-1.amazonaws.com/myvbv-wbt.iterativ.ch/emma-und-ayla-campen-durch-amerika-analyse-xapi-FZoZOP9y/index.html",
     )
 
-    LearningContentAssignmentFactory(
-        title="Mein Kundenstamm",
-        assignment_type="PRAXIS_ASSIGNMENT",
-        parent=circle,
-        content_assignment=Assignment.objects.get(
-            slug__startswith="test-lehrgang-assignment-mein-kundenstamm"
+    (
+        LearningContentAssignmentFactory(
+            title="Mein Kundenstamm",
+            assignment_type="PRAXIS_ASSIGNMENT",
+            parent=circle,
+            content_assignment=Assignment.objects.get(
+                slug__startswith="test-lehrgang-assignment-mein-kundenstamm"
+            ),
         ),
-    ),
+    )
 
     PerformanceCriteriaFactory(
         parent=ActionCompetence.objects.get(competence_id="Y1"),
-        competence_id=f"Y1.1",
-        title=f"Ich bin fähig zu Reisen eine Gesprächsführung zu machen",
+        competence_id="Y1.1",
+        title="Ich bin fähig zu Reisen eine Gesprächsführung zu machen",
         learning_unit=lu,
     )
     PerformanceCriteriaFactory(
         parent=ActionCompetence.objects.get(competence_id="Y2"),
-        competence_id=f"Y2.1",
-        title=f"Ich bin fähig zu Reisen eine Analyse zu machen",
+        competence_id="Y2.1",
+        title="Ich bin fähig zu Reisen eine Analyse zu machen",
         learning_unit=lu,
     )
 
@@ -627,7 +645,7 @@ def create_test_circle_reisen(lp):
         parent=parent,
     )
     LearningContentPlaceholderFactory(
-        title=f"Fachcheck Reisen",
+        title="Fachcheck Reisen",
         parent=parent,
     )
     LearningContentKnowledgeAssessmentFactory(
@@ -757,9 +775,9 @@ def create_test_media_library():
             die der Fahrzeugbesitzer und die Fahrzeugbesitzerin in einem grösseren Schadenfall oft nur schwer selbst aufbringen kann.
             """.strip(),
             body=RichText(
-                f"<h2>Lernmedien</h2>"
-                f"<h3>Allgemeines</h3>"
-                f"<ul><li>Mit Risiken im Strassenverkehr umgehen</li><li>Versicherungsschutz</li><li>Vertragsarten</li><li>Zusammenfassung</li></ul>"
+                "<h2>Lernmedien</h2>"
+                "<h3>Allgemeines</h3>"
+                "<ul><li>Mit Risiken im Strassenverkehr umgehen</li><li>Versicherungsschutz</li><li>Vertragsarten</li><li>Zusammenfassung</li></ul>"
             ),
         )
 
@@ -778,9 +796,9 @@ def create_test_media_library():
             title=cat,
             parent=media_lib_allgemeines,
             body=RichText(
-                f"<h2>Lernmedien</h2>"
-                f"<h3>Allgemeines</h3>"
-                f"<ul><li>Mit Risiken im Strassenverkehr umgehen</li><li>Versicherungsschutz</li><li>Vertragsarten</li><li>Zusammenfassung</li></ul>"
+                "<h2>Lernmedien</h2>"
+                "<h3>Allgemeines</h3>"
+                "<ul><li>Mit Risiken im Strassenverkehr umgehen</li><li>Versicherungsschutz</li><li>Vertragsarten</li><li>Zusammenfassung</li></ul>"
             ),
         )
 
diff --git a/server/vbv_lernwelt/course/management/commands/create_default_courses.py b/server/vbv_lernwelt/course/management/commands/create_default_courses.py
index f9b296d8..0ba564a4 100644
--- a/server/vbv_lernwelt/course/management/commands/create_default_courses.py
+++ b/server/vbv_lernwelt/course/management/commands/create_default_courses.py
@@ -182,7 +182,7 @@ def command(course):
         create_course_uk_it()
 
     if COURSE_TEST_ID in course:
-        create_test_course(with_sessions=True)
+        create_test_course(with_sessions=True, with_documents=True)
 
     if COURSE_UK_TRAINING in course:
         create_course_training_de()
diff --git a/server/vbv_lernwelt/course/serializers.py b/server/vbv_lernwelt/course/serializers.py
index e88133cb..db35a0a6 100644
--- a/server/vbv_lernwelt/course/serializers.py
+++ b/server/vbv_lernwelt/course/serializers.py
@@ -73,16 +73,22 @@ class CourseSessionSerializer(serializers.ModelSerializer):
     course = serializers.SerializerMethodField()
     due_dates = serializers.SerializerMethodField()
     actions = serializers.SerializerMethodField()
+    user_roles = serializers.SerializerMethodField()
 
     def get_course(self, obj):
         return CourseSerializer(obj.course).data
 
     def get_due_dates(self, obj):
         due_dates = DueDate.objects.filter(
-            Q(start__isnull=False) | Q(end__isnull=False), course_session=obj
+            Q(start__isnull=False) | Q(end__isnull=False), course_session_id=obj.id
         )
         return DueDateSerializer(due_dates, many=True).data
 
+    def get_user_roles(self, obj):
+        if hasattr(obj, "roles"):
+            return list(obj.roles)
+        return []
+
     class Meta:
         model = CourseSession
         fields = [
@@ -95,6 +101,7 @@ class CourseSessionSerializer(serializers.ModelSerializer):
             "end_date",
             "due_dates",
             "actions",
+            "user_roles",
         ]
         read_only_fields = ["actions"]
 
diff --git a/server/vbv_lernwelt/dashboard/tests/test_views.py b/server/vbv_lernwelt/dashboard/tests/test_views.py
new file mode 100644
index 00000000..4f9bc491
--- /dev/null
+++ b/server/vbv_lernwelt/dashboard/tests/test_views.py
@@ -0,0 +1,86 @@
+from django.test import TestCase
+
+from vbv_lernwelt.course.creators.test_utils import (
+    create_course,
+    create_course_session,
+    create_user,
+    add_course_session_user,
+    create_course_session_group,
+    add_course_session_group_supervisor,
+)
+from vbv_lernwelt.course.models import CourseSessionUser
+from vbv_lernwelt.dashboard.views import get_course_sessions_with_roles_for_user
+from vbv_lernwelt.learning_mentor.models import LearningMentor
+
+
+class GetCourseSessionsForUserTestCase(TestCase):
+    def setUp(self):
+        self.course, _ = create_course("Test Course")
+        self.course_session = create_course_session(
+            course=self.course, title="Test Session"
+        )
+
+    def test_participant_get_sessions(self):
+        # participant gets all his sessions marked with role "MEMBER"
+        participant = create_user("participant")
+        add_course_session_user(
+            self.course_session,
+            participant,
+            role=CourseSessionUser.Role.MEMBER,
+        )
+
+        # WHEN
+        sessions = get_course_sessions_with_roles_for_user(participant)
+
+        # THEN
+        self.assertEqual(len(sessions), 1)
+        self.assertEqual(sessions[0].title, "Test Session")
+        self.assertSetEqual(sessions[0].roles, {"MEMBER"})
+
+    def test_trainer_get_sessions(self):
+        # GIVEN
+        # trainer gets all his sessions marked with role "EXPERT"
+        trainer = create_user("trainer")
+        add_course_session_user(
+            self.course_session,
+            trainer,
+            role=CourseSessionUser.Role.EXPERT,
+        )
+
+        # WHEN
+        sessions = get_course_sessions_with_roles_for_user(trainer)
+
+        # THEN
+        self.assertEqual(len(sessions), 1)
+        self.assertEqual(sessions[0].title, "Test Session")
+        self.assertSetEqual(sessions[0].roles, {"EXPERT"})
+
+    def test_supervisor_get_sessions(self):
+        supervisor = create_user("supervisor")
+        group = create_course_session_group(course_session=self.course_session)
+        add_course_session_group_supervisor(group=group, user=supervisor)
+
+        sessions = get_course_sessions_with_roles_for_user(supervisor)
+
+        # THEN
+        self.assertEqual(len(sessions), 1)
+        self.assertEqual(sessions[0].title, "Test Session")
+        self.assertEqual(sessions[0].roles, {"SUPERVISOR"})
+
+    def test_learning_mentor_get_sessions(self):
+        mentor = create_user("mentor")
+        LearningMentor.objects.create(mentor=mentor, course_session=self.course_session)
+
+        participant = create_user("participant")
+        add_course_session_user(
+            self.course_session,
+            participant,
+            role=CourseSessionUser.Role.MEMBER,
+        )
+
+        sessions = get_course_sessions_with_roles_for_user(mentor)
+
+        # THEN
+        self.assertEqual(len(sessions), 1)
+        self.assertEqual(sessions[0].title, "Test Session")
+        self.assertEqual(sessions[0].roles, {"LEARNING_MENTOR"})
diff --git a/server/vbv_lernwelt/dashboard/views.py b/server/vbv_lernwelt/dashboard/views.py
new file mode 100644
index 00000000..1e2181c1
--- /dev/null
+++ b/server/vbv_lernwelt/dashboard/views.py
@@ -0,0 +1,87 @@
+from dataclasses import dataclass
+from typing import List, Set
+
+from rest_framework.decorators import api_view
+from rest_framework.exceptions import PermissionDenied
+from rest_framework.response import Response
+
+from vbv_lernwelt.core.models import User
+from vbv_lernwelt.course.models import CourseSession, CourseSessionUser
+from vbv_lernwelt.course.serializers import CourseSessionSerializer
+from vbv_lernwelt.course.views import logger
+from vbv_lernwelt.course_session_group.models import CourseSessionGroup
+from vbv_lernwelt.learning_mentor.models import LearningMentor
+
+
+@dataclass(frozen=True)
+class CourseSessionWithRoles:
+    _original: CourseSession
+    roles: Set[str]
+
+    def __getattr__(self, name: str):
+        # Delegate attribute access to the _original CourseSession object
+        return getattr(self._original, name)
+
+    def save(self, *args, **kwargs):
+        raise NotImplementedError("This proxy object cannot be saved.")
+
+
+def get_course_sessions_with_roles_for_user(user: User) -> List[CourseSessionWithRoles]:
+    result_course_sessions = {}
+
+    # participant/member/expert course sessions
+    csu_qs = CourseSessionUser.objects.filter(user=user).prefetch_related(
+        "course_session", "course_session__course"
+    )
+    for csu in csu_qs:
+        cs = csu.course_session
+        # member/expert is mutually exclusive...
+        cs.roles = {csu.role}
+        result_course_sessions[cs.id] = cs
+
+    # enrich with supervisor course sessions
+    csg_qs = CourseSessionGroup.objects.filter(supervisor=user).prefetch_related(
+        "course_session", "course_session__course"
+    )
+    for csg in csg_qs:
+        for cs in csg.course_session.all():
+            cs.roles = set()
+            cs = result_course_sessions.get(cs.id, cs)
+
+            cs.roles.add("SUPERVISOR")
+            result_course_sessions[cs.id] = cs
+
+    # enrich with mentor course sessions
+    lm_qs = LearningMentor.objects.filter(mentor=user).prefetch_related(
+        "course_session", "course_session__course"
+    )
+    for lm in lm_qs:
+        cs = lm.course_session
+        cs.roles = set()
+        cs = result_course_sessions.get(cs.id, cs)
+
+        cs.roles.add("LEARNING_MENTOR")
+        result_course_sessions[cs.id] = cs
+
+    return [
+        CourseSessionWithRoles(cs, cs.roles) for cs in result_course_sessions.values()
+    ]
+
+
+@api_view(["GET"])
+def get_dashboard_persons(request):
+    try:
+        course_sessions = get_course_sessions_with_roles_for_user(request.user)
+        all_to_serialize = course_sessions
+
+        return Response(
+            status=200,
+            data=CourseSessionSerializer(
+                all_to_serialize, many=True, context={"user": request.user}
+            ).data,
+        )
+    except PermissionDenied as e:
+        raise e
+    except Exception as e:
+        logger.error(e, exc_info=True)
+        return Response({"error": str(e)}, status=404)
diff --git a/server/vbv_lernwelt/iam/tests/test_actions.py b/server/vbv_lernwelt/iam/tests/test_actions.py
index 01b586c3..84d70e5e 100644
--- a/server/vbv_lernwelt/iam/tests/test_actions.py
+++ b/server/vbv_lernwelt/iam/tests/test_actions.py
@@ -48,15 +48,16 @@ class ActionTestCase(TestCase):
         self.assertEqual(
             mentor_actions,
             [
+                "is_learning_mentor",
                 "learning-mentor",
                 "learning-mentor::guide-members",
                 "preview",
-                "appointments",
             ],
         )
         self.assertEqual(
             participant_actions,
             [
+                "is_member",
                 "learning-mentor",
                 "learning-mentor::edit-mentors",
                 "media-library",
@@ -69,6 +70,8 @@ class ActionTestCase(TestCase):
         self.assertEqual(
             trainer_actions,
             [
+                "is_expert",
+                "learning-mentor",
                 "preview",
                 "media-library",
                 "appointments",