Allow passing a subnet selection instead of a subnet type to the create_database_server function

Author: Edward Keeble

.vscode/settings.json

@@ -1,7 +1,10 @@
 {
-    "python.analysis.diagnosticMode": "workspace",
-    "python.analysis.typeCheckingMode": "basic",
-    "python.formatting.provider": "black",
-    "python.testing.pytestEnabled": true,
-    "editor.formatOnSave": true
-}
+  "python.analysis.diagnosticMode": "workspace",
+  "python.analysis.typeCheckingMode": "basic",
+  "python.formatting.provider": "black",
+  "python.testing.pytestEnabled": true,
+  "editor.formatOnSave": true,
+  "[python]": {
+    "editor.defaultFormatter": "ms-python.black-formatter"
+  }
+}

VERSION

@@ -1 +1 @@
-1.0.0
+2.0.0

cdk_bootstrapped_db/helpers.py

@@ -9,7 +9,7 @@ def create_database_server(
     scope: Construct,
     id: str,
     vpc: ec2.IVpc,
-    subnet_type: ec2.SubnetType,
+    subnet_selection: ec2.SubnetSelection,
     deletion_protect: bool,
     db_name: Optional[str] = None,
     db_snapshot_arn: Optional[str] = None,
@@ -38,7 +38,7 @@ def create_database_server(
         "instance_identifier": "-".join(
             [v for v in [Stack.of(scope).stack_name, identifier] if v]
         ),
-        "vpc_subnets": {"subnet_type": subnet_type},
+        "vpc_subnets": subnet_selection,
         "deletion_protection": deletion_protect,
         "removal_policy": (
             RemovalPolicy.SNAPSHOT if deletion_protect else RemovalPolicy.DESTROY