lowecase

mealapi/utils/__init__.py

@@ -0,0 +1,3 @@
+from .config import Config
+from .error_handlers import register_all_error_handlers
+from .healthchecks import health_database_status

mealapi/utils/config.py

@@ -0,0 +1,11 @@
+#!/usr/bin/env python3
+import os
+
+
+class Config:
+    PORT = 8080
+    DEBUG = os.environ.get("INPUT_SERVICE_DEBUG", "true").lower() in ["true", "yes", "1"]
+
+    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URI')
+    # disable this for better performance
+    SQLALCHEMY_TRACK_MODIFICATIONS = False

mealapi/utils/error_handlers.py

@@ -0,0 +1,18 @@
+#!/usr/bin/env python3
+
+
+def get_standard_error_handler(code: int):
+    def error_handler(err):
+        return {"msg": str(err)}, code
+
+    return error_handler
+
+
+# function to register all handlers
+
+
+def register_all_error_handlers(app):
+    error_codes_to_override = [404, 403, 401, 405, 400, 409, 422, 500]
+
+    for code in error_codes_to_override:
+        app.register_error_handler(code, get_standard_error_handler(code))

mealapi/utils/healthchecks.py

@@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+
+from model import db
+
+
+def health_database_status():
+    is_database_working = True
+    output = 'database is ok'
+    try:
+        db.session.execute('SELECT 1')
+    except Exception as e:
+        output = str(e)
+        is_database_working = False
+    return is_database_working, output