use flask cors

app.py

@@ -4,6 +4,7 @@ from datetime import datetime
 from zoneinfo import ZoneInfo
 from functools import wraps
 from flask import Flask, request, jsonify, Response
+from flask_cors import CORS
 from ingress import IngressAPI
 from models import EventType, Plext
 from pymongo import MongoClient
@@ -22,6 +23,7 @@ logging.basicConfig(
 logger = logging.getLogger(__name__)
 
 app = Flask(__name__)
+CORS(app)
 
 
 def check_basic_auth(username: str, password: str) -> bool:
@@ -155,7 +157,7 @@ def plext_to_dict(plext: Plext) -> dict:
     }
 
 
-@app.route("/plexts/from-db", methods=["GET", "OPTIONS"])
+@app.route("/plexts/from-db", methods=["GET"])
 @basic_auth_required
 def get_plexts_from_db():
     """
@@ -171,17 +173,6 @@ def get_plexts_from_db():
     Returns:
         JSON response with list of plexts (without _id field), limited by the limit parameter
     """
-    # CORS headers
-    cors_headers = {
-        "Access-Control-Allow-Origin": "*",
-        "Access-Control-Allow-Methods": "GET, OPTIONS",
-        "Access-Control-Allow-Headers": "Content-Type, Authorization",
-    }
-
-    # Handle OPTIONS preflight request
-    if request.method == "OPTIONS":
-        return "", 200, cors_headers
-
     try:
         # Parse query parameters
         player_name = request.args.get("player_name")
@@ -194,38 +185,22 @@ def get_plexts_from_db():
             try:
                 timestamp_from = int(timestamp_from)
             except ValueError:
-                return (
+                return jsonify({"error": "timestamp_from must be an integer"}), 400
-                    jsonify({"error": "timestamp_from must be an integer"}),
-                    400,
-                    cors_headers,
-                )
 
         if timestamp_to is not None:
             try:
                 timestamp_to = int(timestamp_to)
             except ValueError:
-                return (
+                return jsonify({"error": "timestamp_to must be an integer"}), 400
-                    jsonify({"error": "timestamp_to must be an integer"}),
-                    400,
-                    cors_headers,
-                )
 
         # Validate and convert limit parameter to integer if provided, otherwise default to 100
         if limit_param is not None:
             try:
                 limit = int(limit_param)
                 if limit <= 0:
-                    return (
+                    return jsonify({"error": "limit must be a positive integer"}), 400
-                        jsonify({"error": "limit must be a positive integer"}),
-                        400,
-                        cors_headers,
-                    )
             except ValueError:
-                return (
+                return jsonify({"error": "limit must be an integer"}), 400
-                    jsonify({"error": "limit must be an integer"}),
-                    400,
-                    cors_headers,
-                )
         else:
             limit = 100
 
@@ -266,17 +241,17 @@ def get_plexts_from_db():
             # Convert cursor to list
             plexts = list(cursor)
 
-            return jsonify({"count": len(plexts), "plexts": plexts}), 200, cors_headers
+            return jsonify({"count": len(plexts), "plexts": plexts}), 200
 
         except PyMongoError as e:
             logger.error(f"MongoDB error: {e}")
-            return jsonify({"error": "Database error"}), 500, cors_headers
+            return jsonify({"error": "Database error"}), 500
         finally:
             client.close()
 
     except Exception as e:
         logger.exception("Unexpected error in get_plexts_from_db")
-        return jsonify({"error": "An error occurred"}), 500, cors_headers
+        return jsonify({"error": "An error occurred"}), 500
 
 
 @app.route("/plexts/from-api", methods=["GET"])

pyproject.toml

@@ -12,4 +12,5 @@ dependencies = [
   "pymongo>=4.10.0",
   "apscheduler>=3.10.0",
   "ipython>=9.9.0",
+  "flask-cors>=6.0.2",
 ]

requirements.txt

@@ -1,19 +1,36 @@
 apscheduler==3.11.2
+asttokens==3.0.1
 blinker==1.9.0
 certifi==2026.1.4
 charset-normalizer==3.4.4
 click==8.3.1
+decorator==5.2.1
 dnspython==2.8.0
+executing==2.2.1
 flask==3.1.2
+flask-cors==6.0.2
 gunicorn==23.0.0
 idna==3.11
+ipython==9.9.0
+ipython-pygments-lexers==1.1.1
 itsdangerous==2.2.0
+jedi==0.19.2
 jinja2==3.1.6
 markupsafe==3.0.3
+matplotlib-inline==0.2.1
 packaging==25.0
+parso==0.8.5
+pexpect==4.9.0
+prompt-toolkit==3.0.52
+ptyprocess==0.7.0
+pure-eval==0.2.3
+pygments==2.19.2
 pymongo==4.16.0
 python-dotenv==1.2.1
 requests==2.32.5
+stack-data==0.6.3
+traitlets==5.14.3
 tzlocal==5.3.1
 urllib3==2.6.3
+wcwidth==0.2.14
 werkzeug==3.1.5

uv.lock

@@ -147,6 +147,19 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/ec/f9/7f9263c5695f4bd0023734af91bedb2ff8209e8de6ead162f35d8dc762fd/flask-3.1.2-py3-none-any.whl", hash = "sha256:ca1d8112ec8a6158cc29ea4858963350011b5c846a414cdb7a954aa9e967d03c", size = 103308, upload-time = "2025-08-19T21:03:19.499Z" },
 ]
 
+[[package]]
+name = "flask-cors"
+version = "6.0.2"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "flask" },
+    { name = "werkzeug" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/70/74/0fc0fa68d62f21daef41017dafab19ef4b36551521260987eb3a5394c7ba/flask_cors-6.0.2.tar.gz", hash = "sha256:6e118f3698249ae33e429760db98ce032a8bf9913638d085ca0f4c5534ad2423", size = 13472, upload-time = "2025-12-12T20:31:42.861Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/4f/af/72ad54402e599152de6d067324c46fe6a4f531c7c65baf7e96c63db55eaf/flask_cors-6.0.2-py3-none-any.whl", hash = "sha256:e57544d415dfd7da89a9564e1e3a9e515042df76e12130641ca6f3f2f03b699a", size = 13257, upload-time = "2025-12-12T20:31:41.3Z" },
+]
+
 [[package]]
 name = "gunicorn"
 version = "23.0.0"
@@ -175,6 +188,7 @@ source = { virtual = "." }
 dependencies = [
     { name = "apscheduler" },
     { name = "flask" },
+    { name = "flask-cors" },
     { name = "gunicorn" },
     { name = "ipython" },
     { name = "pymongo" },
@@ -186,6 +200,7 @@ dependencies = [
 requires-dist = [
     { name = "apscheduler", specifier = ">=3.10.0" },
     { name = "flask", specifier = ">=3.1.2" },
+    { name = "flask-cors", specifier = ">=6.0.2" },
     { name = "gunicorn", specifier = ">=23.0.0" },
     { name = "ipython", specifier = ">=9.9.0" },
     { name = "pymongo", specifier = ">=4.10.0" },