feat: add course session group

client/src/pages/DashPage.vue

@@ -0,0 +1,21 @@
+<script setup lang="ts">
+import * as log from "loglevel";
+import { useQuery } from "@urql/vue";
+import { DASH_QUERY } from "@/graphql/queries";
+
+log.debug("Dash created", DASH_QUERY);
+const queryResult = useQuery({
+  query: DASH_QUERY,
+  variables: {
+    course_id: "-3",
+  },
+});
+</script>
+
+<template>
+  <main class="px-8 py-8">
+    {{ queryResult.data }}
+  </main>
+</template>
+
+<style scoped></style>

server/config/settings/base.py

@@ -129,6 +129,7 @@ LOCAL_APPS = [
     "vbv_lernwelt.duedate",
     "vbv_lernwelt.importer",
     "vbv_lernwelt.edoniq_test",
+    "vbv_lernwelt.course_session_group",
 ]
 # https://docs.djangoproject.com/en/dev/ref/settings/#installed-apps
 INSTALLED_APPS = DJANGO_APPS + THIRD_PARTY_APPS + LOCAL_APPS

server/vbv_lernwelt/course_session_group/admin.py

@@ -0,0 +1,8 @@
+from django.contrib import admin
+
+from vbv_lernwelt.course_session_group.models import CourseSessionGroup
+
+
+@admin.register(CourseSessionGroup)
+class CourseSessionAssignmentAdmin(admin.ModelAdmin):
+    ...

server/vbv_lernwelt/course_session_group/apps.py

@@ -0,0 +1,9 @@
+from django.apps import AppConfig
+
+
+class CourseSessionGroupConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "vbv_lernwelt.course_session_group"
+
+    def ready(self):
+        import vbv_lernwelt.course_session_group.signals  # noqa F401

server/vbv_lernwelt/course_session_group/migrations/0001_initial.py

@@ -0,0 +1,49 @@
+# Generated by Django 3.2.20 on 2023-10-23 14:53
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    initial = True
+
+    dependencies = [
+        ("course", "0004_auto_20230823_1744"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="CourseSessionGroup",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=255)),
+                (
+                    "course",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE, to="course.course"
+                    ),
+                ),
+                (
+                    "course_session",
+                    models.ManyToManyField(blank=True, to="course.CourseSession"),
+                ),
+                (
+                    "supervisor",
+                    models.ManyToManyField(blank=True, to=settings.AUTH_USER_MODEL),
+                ),
+            ],
+            options={
+                "ordering": ["name"],
+            },
+        ),
+    ]

server/vbv_lernwelt/course_session_group/models.py

@@ -0,0 +1,25 @@
+from django.db import models
+
+from vbv_lernwelt.core.models import User
+
+
+class CourseSessionGroup(models.Model):
+    name = models.CharField(max_length=255)
+
+    course = models.ForeignKey("course.Course", on_delete=models.CASCADE)
+
+    course_session = models.ManyToManyField(
+        "course.CourseSession",
+        blank=True,
+    )
+
+    supervisor = models.ManyToManyField(
+        User,
+        blank=True,
+    )
+
+    class Meta:
+        ordering = ["name"]
+
+    def __str__(self):
+        return self.name

server/vbv_lernwelt/course_session_group/signals.py

@@ -0,0 +1,16 @@
+from django.core.exceptions import ValidationError
+from django.db.models.signals import m2m_changed
+from django.dispatch import receiver
+
+from .models import CourseSessionGroup
+
+
+@receiver(m2m_changed, sender=CourseSessionGroup.course_session.through)
+def validate_course(sender, instance, action, reverse, model, pk_set, **kwargs):
+    if action == "pre_add":
+        course_sessions = model.objects.filter(pk__in=pk_set)
+        for session in course_sessions:
+            if session.course != instance.course:
+                raise ValidationError(
+                    "CourseSession does not match the Course of this Group."
+                )

server/vbv_lernwelt/course_session_group/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

server/vbv_lernwelt/dashboard/graphql/types/competence.py

@@ -1,9 +1,6 @@
 import graphene
 
-from vbv_lernwelt.course.models import (
+from vbv_lernwelt.course.models import CourseCompletion, CourseCompletionStatus
-    CourseCompletion,
-    CourseCompletionStatus,
-)
 
 
 class CompletionSummary(graphene.ObjectType):