Write Flask app

.gitignore

@@ -3,3 +3,4 @@
 __pycache__/
 env/
 keys/
+handler/settings.py

handler/__init__.py

@@ -0,0 +1,20 @@
+from flask import Flask
+from flask_sqlalchemy import SQLAlchemy
+
+# init SQLAlchemy so we can use it later in our models
+db = SQLAlchemy()
+
+
+def create_app():
+    app = Flask(__name__)
+
+    app.config["SECRET_KEY"] = "4c7c2f455ffa53edf78d2b2e9c3f24f6f9340975"
+    app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///db.sqlite"
+
+    db.init_app(app)
+
+    from .main import main as main_blueprint
+
+    app.register_blueprint(main_blueprint)
+
+    return app

handler/main.py

@@ -0,0 +1,49 @@
+from flask import Blueprint, request, jsonify
+import pprint
+import requests
+
+from .settings import *
+
+# SYSTEM VARIABLES BELOW #
+access_token = ""
+
+main = Blueprint("main", __name__)
+
+pp = pprint.PrettyPrinter(indent=2)
+
+def get_new_token():
+    headers = {"Content-Type": "application/x-www-form-urlencoded"}
+    data = {
+        "grant_type": "refresh_token",
+        "refresh_token": refresh_token,
+        "client_id": client_id,
+        "client_assertion_type": "urn:ietf:params:oauth:client-assertion-type:jwt-bearer",
+        "client_assertion": jwt,
+    }
+    r = requests.post(f"{api_base}/auth/token", data=data, headers=headers)
+    parsed = r.json()
+    if r.status_code == 200:
+        if "access_token" in parsed.keys():
+            access_token = parsed["access_token"]
+            if len(access_token) == len(refresh_token):
+                return True
+        else:
+            main.logger.error(f"Token refresh didn't contain access token: {parsed}")
+            return False
+    else:
+        main.logger.error(f"Cannot refresh token: {parsed}")
+        return False
+
+
+@main.route("/refresh", methods=["GET"])
+def refresh():
+    rtrn = get_new_token()
+    return jsonify(success=rtrn)
+
+
+@main.route("/callback", methods=["POST"])
+def callback():
+    pp.pprint(request.json)
+    if request.json is None:
+        return jsonify(success=False)
+    return jsonify(success=True)