feat: cdk.json could use poetry run #619 and misc fixes (#621)

Author: ran-isenberg

.github/dependabot.yml

@@ -3,7 +3,7 @@ updates:
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
-      interval: "daily"
+      interval: "weekly"
     commit-message:
       prefix: chore
       include: scope

cdk.json

@@ -1,3 +1,3 @@
 {
-  "app": "python app.py"
-}
+  "app": "poetry run python app.py"
+}

cdk/my_service/api_construct.py

@@ -1,9 +1,11 @@
+from datetime import datetime
+
 from aws_cdk import CfnOutput, Duration, RemovalPolicy, aws_apigateway
 from aws_cdk import aws_dynamodb as dynamodb
 from aws_cdk import aws_iam as iam
 from aws_cdk import aws_lambda as _lambda
-from aws_cdk import aws_logs
 from aws_cdk.aws_lambda_python_alpha import PythonLayerVersion
+from aws_cdk.aws_logs import LogGroup, RetentionDays
 from constructs import Construct
 from my_service.api_db_construct import ApiDbConstruct  # type: ignore
 
@@ -14,7 +16,7 @@ class ApiConstruct(Construct):
 
     def __init__(self, scope: Construct, id_: str, appconfig_app_name: str) -> None:
         super().__init__(scope, id_)
-
+        self.id_ = id_
         self.api_db = ApiDbConstruct(self, f'{id_}db')
         self.lambda_role = self._build_lambda_role(self.api_db.db)
         self.common_layer = self._build_common_layer()
@@ -71,7 +73,7 @@ def _build_common_layer(self) -> PythonLayerVersion:
     def _add_post_lambda_integration(self, api_name: aws_apigateway.Resource, role: iam.Role, db: dynamodb.Table, appconfig_app_name: str):
         lambda_function = _lambda.Function(
             self,
-            constants.SERVICE_ROLE,
+            constants.CREATE_LAMBDA,
             runtime=_lambda.Runtime.PYTHON_3_9,
             code=_lambda.Code.from_asset(constants.BUILD_FOLDER),
             handler='service.handlers.create_order.create_order',
@@ -92,7 +94,13 @@ def _add_post_lambda_integration(self, api_name: aws_apigateway.Resource, role:
             memory_size=constants.API_HANDLER_LAMBDA_MEMORY_SIZE,
             layers=[self.common_layer],
             role=role,
-            log_retention=aws_logs.RetentionDays.ONE_DAY,
+        )
+
+        LogGroup(
+            self,
+            f'{self.id_}constants.CREATE_LAMBDA-{datetime.now()}',
+            removal_policy=RemovalPolicy.DESTROY,
+            retention=RetentionDays.ONE_DAY,
         )
 
         # POST /api/orders/

cdk/my_service/constants.py

@@ -1,6 +1,7 @@
 SERVICE_ROLE_ARN = 'ServiceRoleArn'
 LAMBDA_BASIC_EXECUTION_ROLE = 'AWSLambdaBasicExecutionRole'
 SERVICE_ROLE = 'ServiceRole'
+CREATE_LAMBDA = 'CreateOrder'
 TABLE_NAME = 'orders'
 TABLE_NAME_OUTPUT = 'DbOutput'
 APIGATEWAY = 'Apigateway'