trying to invoke getLetters

Author: Vlasis-Perdikidis

infrastructure/terraform/components/api/module_lambda_supplier_mock.tf

@@ -34,7 +34,9 @@ module "supplier_mock" {
   log_destination_arn       = local.destination_arn
   log_subscription_role_arn = local.acct.log_subscription_role_arn
 
-  lambda_env_vars = merge(local.common_lambda_env_vars, {})
+  lambda_env_vars = merge(local.common_lambda_env_vars, {
+    ENVIRONMENT = var.environment
+  })
 }
 
 data "aws_iam_policy_document" "supplier_mock_lambda" {

lambdas/supplier-mock/.aws-sam/build.toml

@@ -0,0 +1,12 @@
+# This file is auto generated by SAM CLI build command
+
+[function_build_definitions.ab532b0c-d352-4f7f-8b49-59aa4765dd94]
+codeuri = "/workspaces/nhs-notify-supplier-api/lambdas/supplier-mock/dist"
+runtime = "nodejs22.x"
+architecture = "x86_64"
+handler = "index.handler"
+manifest_hash = ""
+packagetype = "Zip"
+functions = ["SupplierMockFunction"]
+
+[layer_build_definitions]

lambdas/supplier-mock/.aws-sam/build/SupplierMockFunction/index.js

@@ -0,0 +1,14 @@
+AWSTemplateFormatVersion: '2010-09-09'
+Transform: AWS::Serverless-2016-10-31
+Resources:
+  SupplierMockFunction:
+    Type: AWS::Serverless::Function
+    Properties:
+      FunctionName: supplier_mock
+      Runtime: nodejs22.x
+      Handler: index.handler
+      CodeUri: SupplierMockFunction
+      MemorySize: 512
+      Timeout: 29
+    Metadata:
+      SamResourceId: SupplierMockFunction

lambdas/supplier-mock/.aws-sam/build/SupplierMockFunction/index.js.map

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+npm run lambda-build
+sam build
+sam local invoke SupplierMockFunction --event event.json

lambdas/supplier-mock/.aws-sam/build/template.yaml

@@ -0,0 +1,3 @@
+{
+  "name": "Vlasios"
+}

lambdas/supplier-mock/buildAndRun.sh

@@ -1,5 +1,7 @@
 {
   "dependencies": {
+    "@aws-sdk/client-api-gateway": "^3.1030.0",
+    "@aws-sdk/client-lambda": "^3.1030.0",
     "@internal/helpers": "^0.1.0",
     "aws-embedded-metrics": "^4.2.1",
     "aws-lambda": "^1.0.7",

lambdas/supplier-mock/event.json

@@ -1,17 +1,55 @@
 import { Logger } from "pino";
 import { createLogger } from "@internal/helpers/src";
+import { LambdaClient } from "@aws-sdk/client-lambda";
+import {
+  APIGatewayClient,
+  paginateGetRestApis,
+} from "@aws-sdk/client-api-gateway";
 import { EnvVars, envVars } from "./env";
 
 export type Deps = {
   logger: Logger;
   env: EnvVars;
+  lambdaClient: LambdaClient;
+  apiClient: APIGatewayClient;
+  baseUrl: string;
 };
 
-export function createDependenciesContainer(): Deps {
+export async function createDependenciesContainer(): Promise<Deps> {
   const log = createLogger({ logLevel: envVars.PINO_LOG_LEVEL });
+  const lambdaClient = new LambdaClient();
+  const apiClient = new APIGatewayClient();
+  const baseUrl = await getRestApiGatewayBaseUrl(envVars, apiClient);
 
   return {
     logger: log,
     env: envVars,
+    lambdaClient,
+    apiClient,
+    baseUrl,
   };
 }
+
+async function getRestApiGatewayBaseUrl(
+  environment: EnvVars,
+  apiClient: APIGatewayClient,
+): Promise<string> {
+  console.log(
+    "VLASIS - about to retrieve API Gateway base URL using API client",
+  );
+  // const apiName = `nhs-${environment.ENVIRONMENT}-supapi`;
+  const apiName = `nhs-pr535-supapi`;
+  const api = await getApi(apiName, apiClient);
+  // return `https://${api.id}.execute-api.${environment.AWS_REGION}.amazonaws.com/main`;
+  return `https://${api.id}.execute-api.eu-west-2.amazonaws.com/main`;
+}
+
+async function getApi(apiName: string, client: APIGatewayClient) {
+  for await (const page of paginateGetRestApis({ client }, {})) {
+    const filtered = page.items?.filter((api) => api.name === apiName);
+    if (filtered?.length === 1) {
+      return filtered[0];
+    }
+  }
+  throw new Error(`API with name "${apiName}" not found.`);
+}

lambdas/supplier-mock/package.json

@@ -2,6 +2,8 @@ import { z } from "zod";
 
 const EnvVarsSchema = z.object({
   PINO_LOG_LEVEL: z.coerce.string().optional(),
+  ENVIRONMENT: z.string().optional(),
+  AWS_REGION: z.string().optional(),
 });
 
 export type EnvVars = z.infer<typeof EnvVarsSchema>;