Boilerplate for nodejs. base on express js.
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-
Model - ORM
Create model via cli and make relation between.
-
Media library
Binding media to any Model, so any model can own the media, and will able to save media, get media, and destroy media. Media can be stored to
Local storageorFirebase Storage. -
File request handling
Not worry about handling uploaded file, just upload from client side, and you can access file in request, ex:
req.body.avatar. -
Request validation
Determine if request passes the rule. You can create
custom rulevia cli. -
Role and Permissions
Binding to any model, any model can have a role and permissions, set role, checking access.
-
Resources
Create custom resource from resources.
-
Auth - JWT/Basic Auth
Create token, re generate token, and set middleware authorization for certain routes.
-
Locale
Enabled or disabled locale or just enabled on certain routes.
-
Mail
Create mail via cli, and send mail with html, file, or just text.
-
Firebase Cloud Messaging
Sending push notification from server to client device.
-
Seeder
Running seeder via cli.
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Action Method Auth Body EndPoint Login POST email https://nodemi.onrender.com/api/login password Register POST email https://nodemi.onrender.com/api/register name password confirm_password Token GET https://nodemi.onrender.com/api/token Logout DELETE https://nodemi.onrender.com/api/logout Get User GET Bearer https://nodemi.onrender.com/api/user token Get Users GET Bearer https://nodemi.onrender.com/api/users token Forgot Password POST email https://nodemi.onrender.com/api/forgot-password Reset Password PUT new_password https://nodemi.onrender.com/api/reset-password/:token
- Clone this repo
httpsorSSH
Clone and move to directory project and run npm install
git clone [email protected]:Mamena2020/nodemi.git
Create database mysql or pgsql.
#mysql example
mysql -u root -p
# enter your password
create database mydatabase;
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#pgsql example
createdb -h localhost -p 5432 -U myPgUser mydatabase
After creating your database, you can fill in the .env file and start your code.
cp .env.example .env
npx nodemi make:model Product
The model will be created in the models directory.
import { Model, DataTypes } from "sequelize";
import db from "../core/database/Database.js"
class Product extends Model {}
Product.init({
name: {
type: DataTypes.STRING,
allowNull: false
},
}, {
sequelize: db,
tableName: 'products',
modelName: 'Product',
timestamps: true
}
);
export default Product
Automatically registered in the loadModels function in the models/Models.js file.
const loadModels = async () => {
await Product.sync({
alter: true, // not recomended on production mode
})
....
Full documentation of ORM
All relationships between models should be defined in the loadModels function.
When a model is removed from the models directory, it is important to also remove its corresponding relationship from the loadModels function in the models/Models.js file.
Any model can own media by binding the model to the media inside the loadModels function using hasMedia(YourModel).
const loadModels = async () => {
await Product.sync({
alter: true, // not recomended on production mode
})
await hasMedia(Product)
After binding model using hasMedia(YourModel), then your model will able to save a file using instance.saveMedia(file,mediaName). If the instance already has a file with the same name, then the file will be replaced with a new file.
const product = await Product.findOne({
where: {
id: 1
}
})
await product.saveMedia(req.body.file,"thumbnail") // if success then will return media object
You can save files to either Local storage or Firebase storage.
To save to Local storage, just set your .env file MEDIA_STORAGE=local , and local storage directory name MEDIA_LOCAL_STORAGE_DIR_NAME=storage.
MEDIA_STORAGE=local
MEDIA_LOCAL_STORAGE_DIR_NAME=storage
To save to Firebase storage, first create your Service Account .json on firebase Firebase Console, and download and convert to base64 string, then setup the .env file.
MEDIA_STORAGE=firebase # set to firebase
FIREBASE_STORAGE_BUCKET=gs://xxxxxx.appspot.com # your firebase storage bucket
FIREBASE_SERVICE_ACCOUNT_BASE64= # base64 string of your firebase service account .json
Get all media by calling instance.getMedia().
const product = await Product.findOne({
where: {
id: 1
}
})
product.getMedia() // return list of object
Get media by name, params is media name
product.getMediaByName("thumbnail") // return single object
product.getMediaByName("thumbnail").url // return single object url
Get media first media
product.getFirstMedia() // return single object
product.getFirstMedia().url // return first media url
Get media with exception, params can be string or array of string
product.getMediaExcept("thumbnail_mobile") // return list of object with exception
Get all media url,
product.getMediaUrl() // return list of media url
Get all media url with exception, params can be string or array of string
product.getMediaUrlExcept(['thumbnail_mobile']) // return list of url
Get url from media object
product.getFirstMedia().getUrl()
Destroy media by calling instance.destroyMedia(mediaName). return status deleted in boolean
const product = await Product.findOne({
where: {
id: 1
}
})
await product.destroyMedia("thumbnail")
All media files will be automatically deleted whenever instance of your model is deleted.
Handling Content-Type header for
- application/json
- application/form-data
- application/x-www-form-urlencoded
Handling all upload files on POST and PUT method, and nested fields.
Uploaded file will have this properties.
name -> file name,
encoding -> file encoding,
type -> file mimeType,
size -> file size,
sizeUnit -> file size in bytes
extension -> file extension
tempDir -> file temporary directory
npx nodemi make:request ProductRequest
The Request will be created in the requests directory.
import RequestValidation from "../core/validation/RequestValidation.js"
class ProductRequest extends RequestValidation {
constructor(req) {
super(req).load(this)
}
/**
* Get the validation rules that apply to the request.
*
* @return object
*/
rules() {
return {
}
}
}
export default ProductRequest
const request = new ProductRequest(req)
await request.check()
if (request.isError)
return request.responseError(res) // or return res.status(422).json(request.errors)
<form action="endpoint" method="post" enctype="multipart/form-data">
<div class="row justify-content-center d-flex">
<div class="col-md-10">
<label>Item</label>
<input type="text" name="name" placeholder="name" />
<input type="text" name="discount" placeholder="discount" />
<input type="date" name="expired_date" placeholder="expired date" />
<input type="file" name="product_image" placeholder="file" />
</div>
<div class="col-md-10">
<label>Item 1</label>
<input type="text" name="item[0][name]" placeholder="name" />
<input type="text" name="item[0][description]" placeholder="description" />
<input type="text" name="price[0]" placeholder="price " />
</div>
<div class="col-md-10 mt-5">
<label>Item 2</label>
<input type="text" name="item[1][name]" placeholder="name" />
<input type="text" name="item[1][description]" placeholder="description" />
<input type="text" name="price[1]" placeholder="price" />
</div>
<div class="col-md-10 mt-5">
<input type="text" name="comments[]" />
<input type="text" name="comments[]" />
<input type="text" name="comments[]" />
</div>
<div class="col-md-10 mt-5">
<input type="text" name="seo[title]" value="" placeholder="seo title" />
<input type="text" name="seo[description][long]" value="" placeholder="seo long desc" />
<input type="text" name="seo[description][short]" value="" placeholder="seo short desc" />
</div>
<div class="col-md-10 my-2 ">
<button class="float-end btn btn-primary" type="submit">Submit</button>
</div>
</div>
</form>
rules() {
return {
"name": {
"rules": ["required"]
},
"discount": {
"rules": ["required", "float", "min:3", "max:4"]
},
"expired_date": {
"rules": ["required", "date", "date_after:now"]
},
"product_image": {
"rules": ["required", "image", "max_file:1,MB"]
},
"item.*.name": {
"rules": ["required"]
},
"item.*.description": {
"rules": ["required"]
},
"price.*": {
"rules": ["required", "float"]
},
"comments.*": {
"rules": ["required"]
},
"seo.title": {
"rules": ["required"]
},
"seo.description.long": {
"rules": ["required"]
},
"seo.description.short": {
"rules": ["required"]
}
}
}
{
"errors": {
"name": [
"The Name is required"
],
"discount": [
"The Discount is required",
"The Discount must be valid format of float",
"The Discount should be more or equal than 3",
"The Discount should be less or equal than 4"
],
"expired_date": [
"The Expired date is required",
"The Expired date must be valid format of date",
"The Expired date date must be after the now's date"
],
"product_image": [
"The Product image is required"
],
"item.0.name": [
"The Item.0.name is required"
],
"item.1.name": [
"The Item.1.name is required"
],
"item.0.description": [
"The Item.0.description is required"
],
"item.1.description": [
"The Item.1.description is required"
],
"price.0": [
"The Price.0 is required",
"The Price.0 must be valid format of float"
],
"price.1": [
"The Price.1 is required",
"The Price.1 must be valid format of float"
],
"comments.0": [
"The Comments.0 is required"
],
"comments.1": [
"The Comments.1 is required"
],
"comments.2": [
"The Comments.2 is required"
]
"seo.title": [
"The Seo.title is required"
],
"seo.description.long": [
"The Seo.description.long is required"
],
"seo.description.short": [
"The Seo.description.short is required"
]
}
}
-
Rule Description Example required check empty value "required" email check email formats "email" match check match value with other value "match:password" exists check value exists in the database "exists:users,email" or "exists:users,email,"+super.body.id unique check value is unique in database "unique:users,email" or "unique:users,email,"+super.body.id string check value is an string "string" float check value is an float "float" integer check value is an ineteger "integer" max count maximum value of numeric, "max:12" if string/array its count the length min count minimum value of numeric, "min:5" if string/array its count the length date check value is date format "date" array check value is an array "array" mimetypes check file mimetypes "mimetypes:image/webp,image/x-icon,video/mp4" mimes check file extension "mimes:jpg,png,jpeg" max_file check maximum file size, "max_file:1,GB" or "max_file:1,MB" or "max_file:1,Byte" param can be GB,MB,KBorByteimage check file is an image format "image" date_after check value after particular date "date_after:now" or "date_after:birthdate" param can be now, or other field namedate_after_or_equal check value after or equal particular date "date_after_or_equal:now" param can be now, or other field namedate_before check value before particular date "date_before:now" or "date_before:birthdate" param can be now, or other field namedate_before_or_equal check value before or equal particular date "date_before_or_equal:now" param can be now, or other field nameboolean check value is an boolean "boolean" in_array check value exist in array "in_array:1,3,4,1,4,5" not_in_array check value is not include in array "not_in_array:1,3,4,1,4,5" ip check value is as ip address "ip" url check value is as url "url" json check value is as json format "json" digits check value digits, "digits:4" max_digits check maximum digits of value "max_digits:20" min_digits check minumum digits of value "min_digits:20" digits_between check digits bewteen of value "digits_between:5,10" age_lt check value is less than param "age_lt:17" value must be an date format age_lte check value is less than or equal to param "age_lte:17" value must be an date format age_gt check value is greater than param "age_gt:17" value must be an date format age_gte check value is greater than or equal to param "age_gte:17" value must be an date format
Custom validation messages and attribute
rules() {
return {
"name": {
"rules": ["required"],
"attribute": "Product name"
},
"discount": {
"rules": ["required", "float", "min:3", "max:4"],
"messages": {
"required": "The _attribute_ need discount",
"float": "The data must be numeric"
},
"attribute": "DISCOUNT"
}
}
}
Direct add error message required key and error message.
const request = new ProductRequest(req)
await request.check()
if (request.isError)
{
request.addError("name","Name have to .....")
request.addError("name","Name must be .....")
npx nodemi make:rule GmailRule
The Rule will be created in the rules directory.
class GmailRule {
constructor() {
}
/**
* Determine if the validation rule passes.
* @param {*} attribute
* @param {*} value
* @returns bolean
*/
passes(attribute, value) {
return value.includes("@gmail.com")
}
/**
* Get the validation error message.
*
* @return string
*/
message() {
return 'The _attribute_ must be using @gmail.com'
}
}
export default GmailRule
rules() {
return {
"email": {
"rules": [ new GmailRule, "required","email" ]
}
}
}
Default error messages outputs are dependent on the locale. If you haven't set up the locale as a middleware, it will be set to English en by default.
A user model can have a role by binding using hasRole(YourModel) function inside loadModels in models/Models.js file.
const loadModels = async () => {
await User.sync()
await hasRole(User)
If the user instance already has a role, then the user role will be replaced with a new role. instance.setRole(params) params can be role id or name, and will return status in boolean.
const user = await User.create({
name: name,
email: email,
password: hashPassword
})
await user.setRole("customer") // params is role id or name
Get role object by calling instance.getRole(), or direcly access role name instance.getRole().name.
user.getRole() // role object
user.getRole().name // role name
Get permission by calling instance.getPermissions() will get array of object, or instance.getPermissionsName() will get array of permissions name.
user.getPermissions() // array of permissions object
user.getPermissionsName() // array of permissions name [ "user-create","user-stored"]
user.removeRole()
Limitation user access using GateAccess(userInstance,permissionNames), permissionNames must be an array of permission names.
if (!GateAccess(user, ["user-create","user-stored","user-access"]))
return res.sendStatus(403) // return forbidden status code
const permissions = [
"user-create",
"user-stored",
"user-edit",
"user-update",
"user-delete",
"user-search"
]
for (let permission of permissions) {
await Permission.create({ name: permission })
}
const roles = [ "admin","customer" ]
for (let role of roles) {
await Role.create({ name: role })
}
Assign permissions to a role by using roleInstance.assignPermissions(params), params can be a list of permissions name or id.
const permissions = [
"user-create",
"user-stored"
]
const admin = await Role.findOne({ where: { name: "admin" } })
if (admin) {
await admin.assignPermissions(permissions)
}
npx nodemi make:resource UserResource
The Resource will be created in resources directory.
import Resource from "../core/resource/Resource.js"
class UserResource extends Resource {
constructor() {
super().load(this)
}
/**
* Transform the resource into custom object.
*
* @return
*/
toArray(data) {
return {}
}
}
export default UserResource
To create resources from a single object use make or collection for an array of objects.
const userResource = new UserResource().make(user) // for single object
const userResources = new UserResource().collection(users) // for array of object
class UserResource extends Resource {
constructor() {
super().load(this)
}
toArray(data) {
return {
"id": data.id,
"name": data.name,
"email": data.email,
"image": data.getMediaByName("avatar")?.url ?? '',
"role": data.getRole()?.name ?? '',
"permissions": new PermissionResource().collection(data.getPermissions() ?? []),
}
}
}
class PermissionResource extends Resource {
constructor() {
super().load(this)
}
toArray(data) {
return {
"id": data.id,
"name": data.name
}
}
}
const user = await User.findOne({
where: {
id: 1
}
})
const userResource = new UserResource().make(user)
res.json(userResource)
{
"id": 1,
"name": "Andre",
"email": "[email protected]",
"image": "http://localhost:5000/User-1/287d735a-2880-4d4f-9851-5055d1ba1aae.jpg",
"role": "customer",
"permissions": [
{
"id": 1,
"name": "user-create"
},
{
"id": 2,
"name": "user-stored"
}
]
}
Create token by calling JwtAuth.createToken(), that will return refreshToken and accessToken.
const payload = {
id: user.id,
name: user.name,
email: user.email
}
const token = JwtAuth.createToken(payload)
console.log(token.refreshToken)
console.log(token.accessToken)
Regenerate access token by calling JwtAuth.regenerateAccessToken(refreshToken), that will return new access token.
const accessToken = JwtAuth.regenerateAccessToken(refreshToken)
Get authenticated user by calling JwtAuth.getUser(req), that will get user by refresh token on request cookies.
const user = await JwtAuth.getUser(req)
Or you just setup the .env AUTH_GET_CURRENT_USER_ON_REQUEST=true and you can access current authenticated user by access
req.user.
Before using JwtAuth.GetUser(), ensure that you have set up your User model inside the AuthConfig in the core/config/Auth.js file. It is crucial that your User model has a refresh_token column, as JwtAuth.GetUser() will retrieve the user instance based on the refresh_token by default. However, if you prefer to retrieve the current authenticated user in a different manner, you can modify the JwtAuth.GetUser() function to suit your needs in core/auth/JwtAuth.js file.
class AuthConfig {
/**
* Default user model for auth
* @returns
*/
static user = User
For secure access to controller by adding JwtAuthPass to your router.
import JwtAuthPass from '../core/middleware/JwtAuthPass.js';
routerAuth.use(JwtAuthPass)
routerAuth.get("/upload", UserController.upload)
app.use("/api",routerAuth)
Header Request
Authorization: 'Bearer ' + accessToken
For secure access to controller by adding BasicAuthPass to your router.
import BasicAuthPass from '../core/middleware/BasicAuthPass.js';
routerAuth.use(BasicAuthPass)
routerAuth.get("/upload", UserController.upload)
app.use("/api",routerAuth)
Before using this, make sure already set username and password for basic auth in .env file.
AUTH_BASIC_AUTH_USERNAME=myBasicUsername
AUTH_BASIC_AUTH_PASSWORD=myBasicPassword
Header Request
Authorization: 'Basic ' + encodeBase64(myBasicUsername+':'+myBasicPassword)
- Config
Setup locale in core/config/Locale.js. by default locale setup to english en, support locale of english, indonesian, spanish, hindi, portuguese, russian, chinese, japanese,
defaultLocale: "en",
useLocale: useLocale,
locales: ["en", "id"]
You can add more locale Code to locales. By default locales are only available for English en, and for Indonesia id.
- Default validation error Messages
After adding additional locales, it is important to update the validation error messages in the core/locale/LangValidation.js file, as the messages generated will depend on the selected locale.
const langValidation = Object.freeze({
required: {
en: "The _attribute_ is required",
id: "_attribute_ wajib di isi",
//ja: "_attribute_ ........." -> adding new validation messages for code ja
},
email: {
en: "The _attribute_ must in E-mail format",
id: "_attribute_ harus dalam format E-mail",
},
match: {
en: "The _attribute_ must be match with _param1_",
id: "_attribute_ harus sama dengan _param1_"
},
......
- Use Locale
Its easy to use locale, just setup .env LOCALE_USE=true, then this will effect to all routes, so that have to has a params for locale, for the API router it should be /api/:locale and for the web router it should be /:locale.
// example for api route
const routerAuth = express.Router()
routerAuth.use(JwtAuthPass)
routerAuth.get("/user", UserController.getUser)
routerAuth.post("/upload", UserController.upload)s
app.use("/api/:locale", routerAuth)
// http://localhost:5000/api/en/endpoint | http://localhost:5000/api/id/endpoint
If you don't want to set the locale for all routes, only for a particular route, then simply set up the .env as LOCALE_USE=false. Then you can use the LocalePass middleware directly to your route.
// example for web route
app.get("/:locale",LocalePass, (req, res) => {
// http://localhost:5000/en | http://localhost:5000/id
// example for api route
app.get("/api/:locale/login",LocalePass, (req, res) => {
// http://localhost:5000/api/en/login | http://localhost:5000/api/id/login
- Noted
All routers that using LocalePass will have the locale Code on req, accessible via req.locale.
Create mail via cli.
npx nodemi make:mail AccountVerify
The mail will be created in the mails directory, with examplefile.txt and template.ejs
import Mail from "../../core/mail/Mail.js"
class AccountVerify extends Mail {
constructor(from = String, to = [], subject = String) {
super().load({
from: from,
to: to,
subject: subject,
text: "Just need to verify that this is your email address.",
attachments: [
{
filename: "theFile.txt",
path: "mails/AccountVerify/examplefile.txt"
},
],
html: {
path: "mails/AccountVerify/template.ejs",
data: {
title: "Welcome to the party!",
message: "Just need to verify that this is your email address."
}
},
})
}
}
export default AccountVerify
The template.ejs using express view engine ejs to render html into mail content.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>
<%= title %>
</title>
</head>
<body>
<h3>Hello!</h3>
<p>
<%= message %>
</p>
<p>
Regards.
</p>
<p>
Nodemi
</p>
</body>
</html>
To use this template.ejs, you need to add an html object with a path and data (if needed) into super().load() method.
html: {
path: "mails/AccountVerify/template.ejs", // path is required
data: // data is optional base on your template.ejs
{
title: "Welcome to the party!",
message: "Just need to verify that this is your email address."
}
}
- Basic usage
To send email by calling instance.send()
const sendMail = new AccountVerify("[email protected]",["[email protected]"],"Verify Account")
await sendMail.send()
- Send file
To send files, you need to add an attachments to super().load(). See full doc.
attachments: [
{
filename: "theFile.txt",
path: "mails/AccountVerify/examplefile.txt"
}
]
- Mail message options
Message options that you can add into super().load().
| Name | Description | Type | Required |
|---|---|---|---|
| from | The e-mail address of the sender. All e-mail addresses can be plain '[email protected]' | string | Yes |
| to | Recipients e-mail addresses that will appear on the To | array | Yes |
| subject | Subject of the e-mail | string | No |
| text | If you are using HTML for the body of the email, then this text will not be used again | string | No |
| html | The HTML version of the message | object | No |
| attachments | An array of objects is used for the purpose of sending files. See full doc | array | No |
| cc | Recipients e-mail addresses that will appear on the Cc | array | No |
| bcc | Recipients e-mail addresses that will appear on the Bcc | array | No |
| sender | E-mail address that will appear on the Sender | string | No |
| replyTo | An array of e-mail addresses that will appear on the Reply-To | array | No |
| alternatives | An array of alternative text contents. See full doc | array | No |
| encoding | optional transfer encoding for the textual parts. | string | No |
- Noted
Before using mail, make sure you already setup .env file
MAIL_HOST= #example: smtp.gmail.com | smtp-relay.sendinblue.com
MAIL_PORT=587
MAIL_USERNAME=
MAIL_PASSWORD=
MAIL_FROM=
- Send message
const message = {
title: "Notification", // notification title
body: "Hello there", // notification body
data: {
// payload
},
registrationTokens: ["token1","token2"] // target token
}
await FirebaseService.sendMessage(message)
- Noted
Before using FCM, make sure you already enable Firebase Cloud Messaging API on Google Cloud Console, by selecting your project and navigating to APIs & Services. Once you have enabled the API, you can set up your .env
FIREBASE_SERVICE_ACCOUNT_BASE64= # base64 of firebase service account (.json)
FIREBASE_CLOUD_MESSAGING_SERVER_KEY= #fcm server key
- Running seeder
Running seeder via cli
npx nodemi seed:run
You can put your seeder code inside seeder function in the core/seeder/Seeder.js file
const seeder = async () => {
// put code here..
}
The configuration for Cross-Origin Resource Sharing (CORS) can be found in the core/config/Cors.js file.