PR monitoring for feature branch deploy

backend/Platform/settings/base.py

@@ -208,3 +208,6 @@
 # Media Upload Settings
 MEDIA_ROOT = os.path.join(BASE_DIR, "accounts", "mediafiles")
 MEDIA_URL = "/media/"
+
+# GitHub API
+GH_PERSONAL_ACCESS_TOKEN = os.environ.get("GH_PERSONAL_ACCESS_TOKEN")

backend/Platform/urls.py

@@ -12,6 +12,7 @@
     path("accounts/", include("accounts.urls")),
     path("options/", include("options.urls", namespace="options")),
     path("identity/", include("identity.urls", namespace="identity")),
+    path("monitor/", include("monitor.urls", namespace="monitor")),
     path("s/", include("shortener.urls", namespace="shortener")),
     path(
         "openapi/",

backend/monitor/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class MonitorConfig(AppConfig):
+    name = "monitor"

backend/monitor/urls.py

@@ -0,0 +1,10 @@
+from django.urls import path
+from monitor.views import PullsView
+
+
+app_name = "monitor"
+
+
+urlpatterns = [
+    path("pulls/", PullsView.as_view(), name="pulls"),
+]

backend/monitor/views.py

@@ -0,0 +1,43 @@
+import requests
+from django.conf import settings
+from django.http.response import HttpResponse
+from django.views.generic.base import View
+
+
+PRODUCTS_TO_URL = {
+    "website": "pennlabs.org/",
+    "platform": "platform.pennlabs.org/",
+    "penn-clubs": "pennclubs.com/",
+}
+
+
+class PullsView(View):
+    """
+    Returns a view displaying all PRs that have the feature-branch tag and
+    their status.
+    """
+
+    def get(self, request):
+        headers = {"Authorization": settings.GH_PERSONAL_ACCESS_TOKEN}
+        pulls = []
+
+        for product, product_url in PRODUCTS_TO_URL.items():
+            url = f"https://api.github.com/repos/pennlabs/{product}/pulls"
+            r = requests.get(url, headers=headers)
+            if r.status_code != 200:
+                print(f"Error: Request returned status code {r.status_code}")
+                return
+
+            for pull in r.json():
+                if "labels" not in pull:
+                    continue
+                for label in pull["labels"]:
+                    if "name" in label and label["name"].startswith("feature-branch:"):
+                        pulls.append(
+                            {
+                                "url": f"https://pr-{pull['number']}.{product_url}",
+                                "status": label["name"].split(":")[1],
+                            }
+                        )
+                        break
+        return HttpResponse("<br>".join(str(pull) for pull in pulls))

backend/tests/monitor/test_views.py

@@ -0,0 +1,12 @@
+from django.test import TestCase
+from django.urls import reverse
+from rest_framework.test import APIClient
+
+
+class PullsViewTestCase(TestCase):
+    def setUp(self):
+        self.client = APIClient()
+
+    def test_monitor_pulls(self):
+        resp = self.client.get(reverse("monitor:pulls"))
+        self.assertEqual(resp.status_code, 200, resp.content)