new backend + turnstile

1 files changed, 48 insertions, 0 deletions

diff --git a/backend/main.py b/backend/main.py
new file mode 100644
index 0000000..97481b6
--- /dev/null
+++ b/backend/main.py
@@ -0,0 +1,48 @@
+import fastapi
+import requests
+from dotenv import load_dotenv
+from os import getenv
+
+print("Hello, world!")
+load_dotenv()
+
+app = fastapi.FastAPI(title="altafcreator.com", decscription="altafcreator.com API", version="1.0")
+TURNSTILE_SECRET = getenv("CLOUDFLARE_TURNSTILE_SECRET").encode("utf-8")
+
+
+@app.post("/email")
+def email(token):
+    if validate_turnstile(token):
+        return {
+            "status": True,
+            "message": "here's my email",
+            "business": "business@altafcreator.com",
+            "personal": "altaf@altafcreator.com",
+        }
+    else:
+        return {
+            "status": False,
+            "message": "Turnstile verification invalid",
+        }
+
+
+# https://developers.cloudflare.com/turnstile/get-started/server-side-validation/, modified
+# returns response if success, returns None if unsuccessful.
+def validate_turnstile(token, remoteip=None) -> tuple:
+    url = 'https://challenges.cloudflare.com/turnstile/v0/siteverify'
+
+    data = {
+        'secret': TURNSTILE_SECRET,
+        'response': token
+    }
+
+    if remoteip:
+        data['remoteip'] = remoteip
+
+    try:
+        response = requests.post(url, data=data, timeout=10)
+        response.raise_for_status()
+        return response.json()
+    except requests.RequestException as e:
+        print(f"Turnstile validation error: {e}")
+        return None