Add Discord API wrapper

1 files changed, 38 insertions, 0 deletions

diff --git a/backend/discord.py b/backend/discord.py
new file mode 100644
index 0000000..d6310b7
--- /dev/null
+++ b/backend/discord.py
@@ -0,0 +1,38 @@
+"""Various utilities for working with the Discord API."""
+import httpx
+
+from backend.constants import (
+    OAUTH2_CLIENT_ID, OAUTH2_CLIENT_SECRET, OAUTH2_REDIRECT_URI
+)
+
+API_BASE_URL = "https://discord.com/api/v8"
+
+
+async def fetch_bearer_token(access_code: str) -> dict:
+    async with httpx.AsyncClient() as client:
+        data = {
+            "client_id": OAUTH2_CLIENT_ID,
+            "client_secret": OAUTH2_CLIENT_SECRET,
+            "grant_type": "authorization_code",
+            "code": access_code,
+            "redirect_uri": OAUTH2_REDIRECT_URI
+        }
+
+        r = await client.post(f"{API_BASE_URL}/oauth2/token", headers={
+            "Content-Type": "application/x-www-form-urlencoded"
+        }, data=data)
+
+        r.raise_for_status()
+
+        return r.json()
+
+
+async def fetch_user_details(bearer_token: str) -> dict:
+    async with httpx.AsyncClient() as client:
+        r = await client.get(f"{API_BASE_URL}/users/@me", headers={
+            "Authorization": f"Bearer {bearer_token}"
+        })
+
+        r.raise_for_status()
+
+        return r.json()