Add Event Sub Topic Model And Endpoints

event_sub_topics/admin.py

@@ -0,0 +1,5 @@
+from django.contrib import admin
+
+from .models import EventSubTopic
+
+admin.site.register(EventSubTopic)

event_sub_topics/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class EventSubTopicsConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'event_sub_topics'

event_sub_topics/migrations/0001_initial.py

@@ -0,0 +1,28 @@
+# Generated by Django 5.0 on 2024-01-28 18:12
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('event_topics', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='EventSubTopic',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(blank=True, max_length=2147483647, null=True)),
+                ('slug', models.CharField(blank=True, max_length=2147483647, null=True)),
+                ('event_topic', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='event_topics.eventtopic')),
+            ],
+            options={
+                'unique_together': {('slug', 'event_topic')},
+            },
+        ),
+    ]

event_sub_topics/migrations/0002_alter_eventsubtopic_name_alter_eventsubtopic_slug.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.0 on 2024-01-29 14:19
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('event_sub_topics', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='eventsubtopic',
+            name='name',
+            field=models.CharField(blank=True, max_length=200, null=True),
+        ),
+        migrations.AlterField(
+            model_name='eventsubtopic',
+            name='slug',
+            field=models.CharField(blank=True, max_length=200, null=True),
+        ),
+    ]

event_sub_topics/models.py

@@ -0,0 +1,13 @@
+from django.db import models
+from event_topics.models import EventTopic
+
+class EventSubTopic(models.Model):
+    name = models.CharField(max_length=200, null=True, blank=True)
+    slug = models.CharField(max_length=200, null=True, blank=True)
+    event_topic = models.ForeignKey(EventTopic, on_delete=models.CASCADE, null=True, blank=True)
+
+    class Meta:
+        unique_together = (('slug', 'event_topic'),)
+
+    def __str__(self):
+        return self.name

event_sub_topics/serializer.py

@@ -0,0 +1,8 @@
+from rest_framework import serializers
+
+from .models import EventSubTopic
+
+class EventSubTopicSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = EventSubTopic
+        fields = '__all__'

event_sub_topics/tests.py

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

event_sub_topics/urls.py

@@ -0,0 +1,9 @@
+from django.urls import path
+
+from .views import EventSubTopicPost, EventSubTopicList,EventSubTopicRetrieveUpdateDestroy
+
+urlpatterns = [
+    path("event-sub-topics/", EventSubTopicPost.as_view(), name="event_sub_topic_list_create"),
+    path("event-sub-topics/<int:pk>/", EventSubTopicRetrieveUpdateDestroy.as_view(), name="event_sub_topic_detail"),
+    path("event-topics/<int:event_topic_id>/event-sub-topics/", EventSubTopicList.as_view(), name="event_sub_topic_list"),
+]

event_sub_topics/views.py

@@ -0,0 +1,67 @@
+from rest_framework import generics
+
+from open_event_api.permissions import IsSuperAdminForUpdate
+from rest_framework.exceptions import PermissionDenied
+
+from .serializer import EventSubTopicSerializer
+from .models import EventSubTopic,EventTopic
+
+class EventSubTopicPost(generics.CreateAPIView):
+    """
+    Create event sub topics
+    """
+    serializer_class = EventSubTopicSerializer
+
+    def perform_create(self, serializer):
+        """
+        Custom method to perform additional actions on object creation
+        """
+        event_topic = self.request.data.get('event_topic')
+        if not event_topic:
+            raise serializer.ValidationError({'event_topic': 'This field is required.'})
+        serializer.save()
+
+
+class EventSubTopicList(generics.ListAPIView):
+    """
+    List event sub topics
+    """
+    serializer_class = EventSubTopicSerializer
+
+    def get_queryset(self):
+        queryset = EventSubTopic.objects.all()
+
+        event_topic_id = self.kwargs.get('event_topic_id')
+        if event_topic_id:
+            event_topic = EventTopic.objects.all() 
+            if event_topic:
+                queryset = queryset.all()
+
+        return queryset
+
+class EventSubTopicRetrieveUpdateDestroy(generics.RetrieveUpdateDestroyAPIView):
+    """
+    Retrieve, update or delete event sub topics
+    """
+    queryset = EventSubTopic.objects.all()
+    serializer_class = EventSubTopicSerializer
+    permission_classes = [IsSuperAdminForUpdate]
+
+    def put(self, request, *args, **kwargs):
+        if not self.request.user.is_staff:
+            raise PermissionDenied(detail='Admin access is required.')
+
+        return super().put(request, *args, **kwargs)
+
+    def patch(self, request, *args, **kwargs):
+        if not self.request.user.is_staff:
+            raise PermissionDenied(detail='Admin access is required.')
+
+        return super().patch(request, *args, **kwargs)
+
+    def delete(self, request, *args, **kwargs):
+        if not self.request.user.is_staff:
+            raise PermissionDenied(detail='Admin access is required.')
+
+        return super().delete(request, *args, **kwargs)
+

open_event_api/settings.py

@@ -54,6 +54,8 @@
     "event_topics.apps.EventTopicsConfig",
     "notification_contents.apps.NotificationContentsConfig",
     "video_channels.apps.VideoChannelsConfig",
+    "event_sub_topics.apps.EventSubTopicsConfig",
+
 ]
 
 MIDDLEWARE = [

open_event_api/urls.py

@@ -32,6 +32,8 @@
     # standard api endpoints
     path("v2/", include("roles.urls")),
     path("v2/", include("event_topics.urls")),
+    path("v2/", include("event_sub_topics.urls")),
+
     path("v2/custom-system-roles/", include("custom_sys_roles.urls")),
     # api docs via spectacular
     path("v2/schema/", SpectacularAPIView.as_view(), name="schema"),