From 386b14e341cf388f6085e51b85d38e3f121d8ce4 Mon Sep 17 00:00:00 2001
From: Aakash Singh <mail@singhaakash.dev>
Date: Wed, 5 Jun 2024 14:37:24 +0530
Subject: [PATCH] Add endpoint to get version info

---
 config/settings/base.py       | 14 ++++++++------
 config/settings/deployment.py | 12 ++++++------
 config/urls.py                |  3 ++-
 config/views.py               |  7 ++++++-
 4 files changed, 22 insertions(+), 14 deletions(-)

diff --git a/config/settings/base.py b/config/settings/base.py
index 03e764e8b3..c94fea3c6c 100644
--- a/config/settings/base.py
+++ b/config/settings/base.py
@@ -512,9 +512,9 @@
 )
 FILE_UPLOAD_BUCKET_EXTERNAL_ENDPOINT = env(
     "FILE_UPLOAD_BUCKET_EXTERNAL_ENDPOINT",
-    default=BUCKET_EXTERNAL_ENDPOINT
-    if BUCKET_ENDPOINT
-    else FILE_UPLOAD_BUCKET_ENDPOINT,
+    default=(
+        BUCKET_EXTERNAL_ENDPOINT if BUCKET_ENDPOINT else FILE_UPLOAD_BUCKET_ENDPOINT
+    ),
 )
 
 ALLOWED_MIME_TYPES = env.list(
@@ -566,9 +566,9 @@
 )
 FACILITY_S3_BUCKET_EXTERNAL_ENDPOINT = env(
     "FACILITY_S3_BUCKET_EXTERNAL_ENDPOINT",
-    default=BUCKET_EXTERNAL_ENDPOINT
-    if BUCKET_ENDPOINT
-    else FACILITY_S3_BUCKET_ENDPOINT,
+    default=(
+        BUCKET_EXTERNAL_ENDPOINT if BUCKET_ENDPOINT else FACILITY_S3_BUCKET_ENDPOINT
+    ),
 )
 
 # for setting the shifting mode
@@ -592,6 +592,8 @@
     json.loads(base64.b64decode(env("JWKS_BASE64", default=generate_encoded_jwks())))
 )
 
+APP_VERSION = env("APP_VERSION", default="unknown")
+
 # ABDM
 ENABLE_ABDM = env.bool("ENABLE_ABDM", default=False)
 ABDM_CLIENT_ID = env("ABDM_CLIENT_ID", default="")
diff --git a/config/settings/deployment.py b/config/settings/deployment.py
index e0fec0187f..0c523acd18 100644
--- a/config/settings/deployment.py
+++ b/config/settings/deployment.py
@@ -7,13 +7,13 @@
 from sentry_sdk.integrations.redis import RedisIntegration
 
 from .base import *  # noqa
-from .base import env
+from .base import APP_VERSION, DATABASES, TEMPLATES, env
 
 # DATABASES
 # ------------------------------------------------------------------------------
-DATABASES["default"] = env.db("DATABASE_URL")  # noqa F405
-DATABASES["default"]["ATOMIC_REQUESTS"] = True  # noqa F405
-DATABASES["default"]["CONN_MAX_AGE"] = env.int("CONN_MAX_AGE", default=60)  # noqa F405
+DATABASES["default"] = env.db("DATABASE_URL")
+DATABASES["default"]["ATOMIC_REQUESTS"] = True
+DATABASES["default"]["CONN_MAX_AGE"] = env.int("CONN_MAX_AGE", default=60)
 
 # SECURITY
 # ------------------------------------------------------------------------------
@@ -45,7 +45,7 @@
 # TEMPLATES
 # ------------------------------------------------------------------------------
 # https://docs.djangoproject.com/en/dev/ref/settings/#templates
-TEMPLATES[-1]["OPTIONS"]["loaders"] = [  # type: ignore[index] # noqa F405
+TEMPLATES[-1]["OPTIONS"]["loaders"] = [  # type: ignore[index]
     (
         "django.template.loaders.cached.Loader",
         [
@@ -98,7 +98,7 @@
 if SENTRY_DSN := env("SENTRY_DSN", default=""):
     sentry_sdk.init(
         dsn=SENTRY_DSN,
-        release=env("APP_VERSION", default="unknown"),
+        release=APP_VERSION,
         environment=env("SENTRY_ENVIRONMENT", default="deployment-unknown"),
         traces_sample_rate=env.float("SENTRY_TRACES_SAMPLE_RATE", default=0),
         profiles_sample_rate=env.float("SENTRY_PROFILES_SAMPLE_RATE", default=0),
diff --git a/config/urls.py b/config/urls.py
index b59954a17d..4d112c686a 100644
--- a/config/urls.py
+++ b/config/urls.py
@@ -33,11 +33,12 @@
 )
 
 from .auth_views import AnnotatedTokenVerifyView, TokenObtainPairView, TokenRefreshView
-from .views import home_view, ping
+from .views import app_version, home_view, ping
 
 urlpatterns = [
     path("", home_view, name="home"),
     path("ping/", ping, name="ping"),
+    path("app_version/", app_version, name="app_version"),
     # Django Admin, use {% url 'admin:index' %}
     path(settings.ADMIN_URL, admin.site.urls),
     # Rest API
diff --git a/config/views.py b/config/views.py
index 228ed1fe62..1cd9d3e310 100644
--- a/config/views.py
+++ b/config/views.py
@@ -1,10 +1,15 @@
+from django.conf import settings
 from django.http import JsonResponse
 from django.shortcuts import render
 
 
+def app_version(_):
+    return JsonResponse({"version": settings.APP_VERSION})
+
+
 def home_view(request):
     return render(request, "pages/home.html")
 
 
-def ping(request):
+def ping(_):
     return JsonResponse({"status": "OK"})