refactor for healthz endpoint

teufa/app.py

@@ -1,7 +1,5 @@
-from flask import Flask, g, request
-from sqlalchemy import select
+from flask import Flask
 
-from . import db as dbm
 from .config import Config
 from .ext import db
 from .v1_api import bp as v1_bp
@@ -13,14 +11,6 @@ def create_app():
 
     db.init_app(app)
 
-    @app.before_request
-    def before_request():
-        if not hasattr(g, "tenant"):
-            hostname = request.host.split(":")[0]
-            g.tenant = db.session.scalars(
-                select(dbm.Tenant).filter_by(hostname=hostname).limit(1)
-            ).first()
-
     @app.teardown_request
     def teardown_request(exc):
         if exc:
@@ -29,4 +19,8 @@ def create_app():
 
     app.register_blueprint(v1_bp)
 
+    @app.route("/healthz")
+    def healthz():
+        return {"status": "ok"}
+
     return app

teufa/v1_api/__init__.py

@@ -1,9 +1,23 @@
-from flask import Blueprint
+from flask import Blueprint, Flask, g, request
 from flask_restful import Api
+from sqlalchemy import select
 
+from ..ext import db
+from . import db as dbm
 from .flights import FlightCollectionResource, FlightResource
 
 bp = Blueprint("api", __name__, url_prefix="/api")
+
+
+@bp.before_request
+def before_request():
+    if not hasattr(g, "tenant"):
+        hostname = request.host.split(":")[0]
+        g.tenant = db.session.scalars(
+            select(dbm.Tenant).filter_by(hostname=hostname).limit(1)
+        ).first()
+
+
 api = Api(bp)
 
 api.add_resource(FlightCollectionResource, "/v1/flights")