Add API key and read table name from env var

serverless.yml

@@ -3,6 +3,11 @@ service: gym101
 provider:
   name: aws
   runtime: python3.7
+  #stage: dev
+  #region: us-east-1
+  apiKeys:
+    - ${opt:stage, self:provider.stage}-myFirstKey
+    - ${opt:stage, self:provider.stage}-mySecondKey
   environment:
     DYNAMODB_TABLE: ${self:service}-${opt:stage, self:provider.stage}
   iamRoleStatements:
@@ -11,11 +16,6 @@ provider:
         - dynamodb:Query
       Resource: "arn:aws:dynamodb:${opt:region, self:provider.region}:*:table/${self:provider.environment.DYNAMODB_TABLE}"
 
-# you can overwrite defaults here
-#  stage: dev
-#  region: us-east-1
-
-
 functions:
   getExercises:
     handler: src.exercises.get_exercises
@@ -24,6 +24,7 @@ functions:
       - http:
           path: excercises  
           method: get
+          private: true
 
 resources:
   Resources:

src/exercises.py

@@ -1,4 +1,5 @@
 import json
+import os
 import boto3
 from boto3.dynamodb.conditions import Key
 
@@ -9,8 +10,9 @@ def get_exercises(event, context):
     equipment = queryStringParameters['equipment']
     print(equipment)
 
+    table_name = os.environ['DYNAMODB_TABLE']
     dynamodb = boto3.resource('dynamodb')
-    table = dynamodb.Table('gym101-dev')
+    table = dynamodb.Table(table_name)
 
     response = table.query(
         KeyConditionExpression=Key('equipment').eq(equipment)