Feat: Accepted Tokens API Endpoint

trajectfi/asgi.py

@@ -7,10 +7,12 @@
 https://docs.djangoproject.com/en/4.2/howto/deployment/asgi/
 """
 
+import sys
 import os
 
 from django.core.asgi import get_asgi_application
 
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
 os.environ.setdefault("DJANGO_SETTINGS_MODULE", "trajectfi.settings")
 
 application = get_asgi_application()

trajectfi/settings.py

@@ -13,6 +13,7 @@
 import os
 from pathlib import Path
 
+
 import dj_database_url
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
@@ -161,3 +162,8 @@
 
 # Custom settings
 AUTH_USER_MODEL = "core.User"
+
+INSTALLED_APPS = [
+    "core.tests",  # Register the models path
+    "rest_framework",
+]

trajectfi/urls.py

@@ -17,6 +17,40 @@
 
 from django.contrib import admin
 from django.urls import include, path
+from django.db.models import Count
+from rest_framework import serializers, generics
+from rest_framework.response import Response
+from rest_framework.views import APIView
+from django.urls import path
+from core.tests.models import AcceptedToken, Listing  # type: ignore
+
+
+# Serializer
+class AcceptedTokenSerializer(serializers.ModelSerializer):
+    listing_count = serializers.SerializerMethodField()
+
+    class Meta:
+        model = AcceptedToken
+        fields = ["contract_address", "name", "listing_count"]
+
+    def get_listing_count(self, obj):
+        return obj.listing_count
+
+
+# View
+class AcceptedTokenListView(generics.ListAPIView):
+    queryset = AcceptedToken.objects.annotate(listing_count=Count("listing"))
+    serializer_class = AcceptedTokenSerializer
+
+
+# URL Configuration
+urlpatterns = [
+    path(
+        "api/accepted-tokens/",
+        AcceptedTokenListView.as_view(),
+        name="accepted-token-list",
+    ),
+]
 
 urlpatterns = [
     path("admin/", admin.site.urls),