fix flask versioning issues

api/src/api.py

@@ -3,7 +3,6 @@
 from json import JSONEncoder
 
 from flask import Flask, abort, jsonify
-from flask_api.status import HTTP_404_NOT_FOUND
 from flask_cors import CORS
 from serverless_wsgi import handle_request
 
@@ -35,7 +34,7 @@ def get_event_by_id(event_id):
     try:
         event = database.get_event(event_id)
     except ValueError:
-        abort(HTTP_404_NOT_FOUND)
+        abort(404)
     event['products'] = database.get_products_for_event(event_id, status_code='SUCCEEDED')
     return jsonify(event)
 

requirements-api.txt

@@ -1,6 +1,4 @@
-flask==2.3.3
-flask_api==3.1
-werkzeug==2.3.8
+flask==3.0.3
 Flask-Cors==4.0.1
 serverless_wsgi==3.0.4
 ./database

tests/test_api.py

@@ -1,8 +1,6 @@
 from datetime import datetime, timedelta, timezone
 from decimal import Decimal
 
-from flask_api import status
-
 from api import lambda_handler
 
 
@@ -52,43 +50,43 @@ def seed_data(tables):
 
 def test_events(api_client, tables):
     response = api_client.get('/events')
-    assert response.status_code == status.HTTP_200_OK
+    assert response.status_code == 200
     assert response.get_json() == []
 
     seed_data(tables)
 
     response = api_client.get('/events')
-    assert response.status_code == status.HTTP_200_OK
+    assert response.status_code == 200
     assert len(response.get_json()) == 2
 
 
 def test_event_by_id(api_client, tables):
     response = api_client.get('/events/event1')
-    assert response.status_code == status.HTTP_404_NOT_FOUND
+    assert response.status_code == 404
 
     seed_data(tables)
 
     response = api_client.get('/events/event1')
-    assert response.status_code == status.HTTP_200_OK
+    assert response.status_code == 200
     assert response.get_json()['event_id'] == 'event1'
     assert response.get_json()['products'] == []
 
     response = api_client.get('/events/event2')
-    assert response.status_code == status.HTTP_200_OK
+    assert response.status_code == 200
     assert response.get_json()['event_id'] == 'event2'
     product_ids = [p['product_id'] for p in response.get_json()['products']]
     assert sorted(product_ids) == ['product1', 'product3', 'product4']
 
 
 def test_recent_products(api_client, tables):
     response = api_client.get('/recent_products')
-    assert response.status_code == status.HTTP_200_OK
+    assert response.status_code == 200
     assert response.get_json() == []
 
     seed_data(tables)
 
     response = api_client.get('/recent_products')
-    assert response.status_code == status.HTTP_200_OK
+    assert response.status_code == 200
     product_ids = [p['product_id'] for p in response.get_json()]
     assert sorted(product_ids) == ['product1', 'product3']
 
@@ -113,6 +111,6 @@ def test_lambda_handler():
         'headers': {},
     }
     response = lambda_handler(event, None)
-    assert response['statusCode'] == status.HTTP_404_NOT_FOUND
+    assert response['statusCode'] == 404
     assert response['headers']['Content-Type'] == 'text/html; charset=utf-8'
     assert response['isBase64Encoded'] is False