feat: add a simple version endpoint /version

Author: sgratzl

src/server/_config.py

@@ -5,16 +5,15 @@
 
 load_dotenv()
 
+VERSION = "0.1.0"
 
 MAX_RESULTS = int(10e6)
 MAX_COMPATIBILITY_RESULTS = int(3650)
 
 SQLALCHEMY_DATABASE_URI = os.environ.get("SQLALCHEMY_DATABASE_URI", "sqlite:///test.db")
-SQLALCHEMY_ENGINE_OPTIONS = json.loads(
-    os.environ.get("SQLALCHEMY_ENGINE_OPTIONS", "{}")
-)
-SECRET = os.environ.get("FLASK_SECRET", 'secret')
-URL_PREFIX = os.environ.get('FLASK_PREFIX', '/')
+SQLALCHEMY_ENGINE_OPTIONS = json.loads(os.environ.get("SQLALCHEMY_ENGINE_OPTIONS", "{}"))
+SECRET = os.environ.get("FLASK_SECRET", "secret")
+URL_PREFIX = os.environ.get("FLASK_PREFIX", "/")
 
 AUTH = {
     "twitter": os.environ.get("SECRET_TWITTER"),

src/server/main.py

@@ -2,9 +2,9 @@
 import logging
 from typing import Dict, Callable
 
-from flask import request, send_file, Response, send_from_directory
+from flask import request, send_file, Response, send_from_directory, jsonify
 
-from ._config import URL_PREFIX
+from ._config import URL_PREFIX, VERSION
 from ._common import app, set_compatibility_mode
 from ._exceptions import MissingOrWrongSourceException
 from .endpoints import endpoints
@@ -39,6 +39,11 @@ def send_index_file():
     return send_file(pathlib.Path(__file__).parent / "index.html")
 
 
+@app.route(f"{URL_PREFIX}/version")
+def send_version():
+    return jsonify(dict(version=VERSION))
+
+
 @app.route(f"{URL_PREFIX}/lib/<path:path>")
 def send_lib_file(path: str):
     return send_from_directory(pathlib.Path(__file__).parent / "lib", path)