wip: init a whole api gw project

main.go

@@ -32,21 +32,44 @@ func contains(slice []string, contains string) bool {
 	return false
 }
 
+func (tmpl *TmplData) createFileFromTemplate(tmplVar string, path string, outName string) error {
+	t := template.Must(template.New("").Parse(tmplVar))
+	var file *os.File
+	var err error
+
+	if path != "" {
+		file, err = os.Create(path + "/" + outName)
+		if err != nil {
+			return err
+		}
+	} else {
+		file, err = os.Create(outName)
+		if err != nil {
+			return err
+		}
+	}
+	err = t.Execute(file, tmpl)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
 func main() {
 
-	apiTmpl := TmplData{
+	apiTmpl := &TmplData{
 		ApiProtocol:        "rest",
 		ApiEndpoints:       "regional",
 		LambdaFunctionName: "helloworld",
 		ApiProjectName:     "Hello-World-API",
 	}
 
-	t := template.Must(template.New("apigw").Parse(apiGWConf))
-	file, err := os.Create("apigw.yml")
-	if err != err {
+	err := apiTmpl.createFileFromTemplate(apiGWConf, "", "apigw.yml")
+	if err != nil {
 		panic(err)
 	}
-	err = t.Execute(file, apiTmpl)
+
+	err = apiTmpl.createFileFromTemplate(swagger, "", "swagger-api.yml")
 	if err != nil {
 		panic(err)
 	}
@@ -55,4 +78,15 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
+
+	err = apiTmpl.createFileFromTemplate(nodeFunction, "src/helloworld/app", "index.js")
+	if err != nil {
+		panic(err)
+	}
+
+	err = apiTmpl.createFileFromTemplate(packageJson, "src/helloworld/app", "package.json")
+	if err != nil {
+		panic(err)
+	}
+
 }

tmpl-nodejs.go

@@ -0,0 +1,48 @@
+package main
+
+var nodeFunction = `
+'use strict'
+const  winston = require('winston')
+
+const logger = winston.createLogger({
+  level: 'info',
+  format: winston.format.combine(
+    winston.format.timestamp({
+      format: 'YYYY-MM-DD HH:mm:ss'
+    }),
+  ),
+});
+
+exports.handler = function(event, context) {
+  logger.log({
+    level: 'info',
+    message: event,
+  });
+
+  let msg = {
+    msg: 'hello world'
+  }
+  context.succeed(JSON.stringify(msg));
+};
+`
+
+var packageJson = `
+{
+  "name": "hello",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "winston": "^3.2.1"
+  },
+  "devDependencies": {
+    "lambda-local": "^1.6.3"
+  }
+}
+`

tmpl-swagger.go

@@ -3,7 +3,7 @@ package main
 const swagger = `
 ---
 openapi: "3.0.1"
-{{ if and (eq .apiEndpoints "private") }}
+{{ if and (eq .ApiEndpoints "private") }}
 x-amazon-apigateway-policy:
   Version: '2012-10-17'
   Statement:
@@ -20,7 +20,7 @@ x-amazon-apigateway-policy:
 {{ end }}
 
 info:
-  title: {{ .apiProjectName }}
+  title: {{ .ApiProjectName }}
   description: your awesome description here
   version: "v1.0"
 
@@ -31,7 +31,7 @@ servers:
     description: Production environment URL
 
 paths:
-  /v1/{{ .lambdaFunctionName }}/{userId}:
+  /v1/{{ .LambdaFunctionName }}/{userId}:
     get:
       summary: hello world endpoint
       description: outputs hello world
@@ -47,9 +47,9 @@ paths:
           content:
             application/json:
               schema:
-                type: array
+                type: object
                 items:
-                  $ref: "#/components/schemas/ArticleObj"
+                  $ref: "#/components/schemas/HelloWorldObj"
         500:
           description: "Internal Server Error"
           content: {}
@@ -61,19 +61,8 @@ paths:
         type: aws_proxy
 components:
   schemas:
-    ArticleObj:
+    HelloWorldObj:
       properties:
-        rowValues:
-          type: "array"
-          items:
-            type: "object"
-            properties:
-              modelId:
-                type: "number"
-              Article_Id:
-                type: "string"
-              MU_UOM_Cd:
-                type: "string"
-              rank:
-                type: "number"
+        msg: 
+          type: "string"
 `