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fastify-multi-db-query-builder
Advanced tools
Query Builder untuk Fastify yang mendukung MongoDB dan SQL database
Query Builder untuk Fastify yang dapat mengkonversi query ke format yang sesuai dengan database engine yang digunakan (MongoDB atau SQL via Knex).
npm install fastify-multi-db-query-builder
const fastify = require('fastify')();
// Registrasi plugin
fastify.register(require('fastify-multi-db-query-builder'), {
decoratorName: 'queryBuilder', // default
dbEngine: 'pg', // default, bisa 'mongodb', 'mysql', 'sqlite', 'mssql'
dbDecorator: 'pg' // default, nama decorator untuk database
});
// Cara 1: fastify.db() tanpa parameter
const users = await fastify.db()
.from('users')
.select('id', 'name', 'email')
.where('status', 'active')
.get();
// Cara 2: fastify.db() dengan table name
const users = await fastify.db('users')
.select('id', 'name', 'email')
.where('status', 'active')
.get();
// Query untuk SQL database
const sqlUsers = await fastify.db.sql('users')
.where('status', 'active')
.get();
// Query untuk MongoDB
const mongoUsers = await fastify.db.mongo('users')
.where('status', 'active')
.get();
// Query dengan engine default
const defaultUsers = await fastify.db.query('users')
.where('status', 'active')
.get();
fastify.addHook('preHandler', async (request, reply) => {
const apiKey = request.headers['x-api-token'];
const appKey = request.headers['x-app-key'];
// Menggunakan fastify.db() untuk query
const app = await fastify.db('d_application')
.where('uid_user_system', apiKey)
.where('app_key', appKey)
.first();
if (!app) {
return reply.status(401).send({ status: false, message: 'Invalid API key' });
}
request.app = app;
});
async function getApp(fastify, apiKey, appKey) {
return await fastify.db('d_application')
.where('uid_user_system', apiKey)
.where('app_key', appKey)
.first();
}
async function getUser(fastify, userId) {
return await fastify.db('users')
.where('id', userId)
.first();
}
async function getPackage(fastify, packageId) {
if (process.env.DB_ENGINE === 'mongodb') {
return await fastify.mongoose.Packages.findById(packageId).lean();
}
return await fastify.db('packages')
.where('id', packageId)
.first();
}
Library ini juga dapat digunakan secara global tanpa harus selalu mendaftarkan Knex/Mongoose terlebih dahulu. Berikut adalah berbagai cara penggunaannya:
const { QueryBuilder } = require('fastify-multi-db-query-builder');
const KnexAdapter = require('fastify-multi-db-query-builder/lib/adapters/knexAdapter');
const MongoAdapter = require('fastify-multi-db-query-builder/lib/adapters/mongoAdapter');
// Setup Knex secara global
const knex = require('knex')({
client: 'pg',
connection: {
host: 'localhost',
user: 'postgres',
password: 'password',
database: 'testdb'
}
});
// Mendaftarkan Knex secara global
KnexAdapter.registerGlobal(knex, 'db');
// Setup Mongoose secara global
const mongoose = require('mongoose');
MongoAdapter.registerGlobal(mongoose, 'default');
// Sekarang bisa menggunakan QueryBuilder tanpa fastify
const mockFastify = {};
// Query SQL
const sqlBuilder = new QueryBuilder(mockFastify, { dbEngine: 'pg' });
const users = await sqlBuilder
.from('users')
.select('id', 'name', 'email')
.where('status', 'active')
.get();
// Query MongoDB
const mongoBuilder = new QueryBuilder(mockFastify, { dbEngine: 'mongodb' });
const mongoUsers = await mongoBuilder
.from('users')
.select('name', 'email', 'status')
.where('status', 'active')
.get();
// Set environment variables
process.env.DB_CLIENT = 'pg';
process.env.DB_HOST = 'localhost';
process.env.DB_PORT = '5432';
process.env.DB_USER = 'postgres';
process.env.DB_PASSWORD = 'password';
process.env.DB_NAME = 'testdb';
process.env.MONGO_URI = 'mongodb://localhost:27017/testdb';
const mockFastify = {};
// Query SQL menggunakan environment variables
const sqlBuilder = new QueryBuilder(mockFastify, { dbEngine: 'pg' });
const users = await sqlBuilder
.from('users')
.select('id', 'name')
.where('status', 'active')
.get();
// Query MongoDB menggunakan environment variables
const mongoBuilder = new QueryBuilder(mockFastify, { dbEngine: 'mongodb' });
const mongoUsers = await mongoBuilder
.from('users')
.select('name', 'email')
.where('status', 'active')
.get();
// Mendaftarkan konfigurasi database
KnexAdapter.registerConfig({
client: 'pg',
connection: {
host: 'localhost',
user: 'postgres',
password: 'password',
database: 'testdb'
}
}, 'main');
MongoAdapter.registerConfig({
uri: 'mongodb://localhost:27017/testdb',
options: {
useNewUrlParser: true,
useUnifiedTopology: true
}
}, 'main');
const mockFastify = {
dbConfig: global.dbConfigs?.main,
mongoConfig: global.mongoConfigs?.main
};
// Query SQL menggunakan config
const sqlBuilder = new QueryBuilder(mockFastify, { dbEngine: 'pg' });
const users = await sqlBuilder
.from('users')
.select('id', 'name')
.where('status', 'active')
.get();
// Query MongoDB menggunakan config
const mongoBuilder = new QueryBuilder(mockFastify, { dbEngine: 'mongodb' });
const mongoUsers = await mongoBuilder
.from('users')
.select('name', 'email')
.where('status', 'active')
.get();
// Setup Knex untuk SQL
const knex = require('knex')({
client: 'pg',
connection: {
host: 'localhost',
user: 'postgres',
password: 'password',
database: 'testdb'
}
});
// Setup Mongoose untuk MongoDB
const mongoose = require('mongoose');
await mongoose.connect('mongodb://localhost:27017/testdb');
// Mendaftarkan keduanya secara global
KnexAdapter.registerGlobal(knex, 'main');
MongoAdapter.registerGlobal(mongoose, 'main');
const mockFastify = {};
// Query SQL
const sqlBuilder = new QueryBuilder(mockFastify, { dbEngine: 'pg' });
const sqlUsers = await sqlBuilder
.from('users')
.select('id', 'name', 'email')
.where('status', 'active')
.limit(5)
.get();
// Query MongoDB
const mongoBuilder = new QueryBuilder(mockFastify, { dbEngine: 'mongodb' });
const mongoUsers = await mongoBuilder
.from('users')
.select('name', 'email', 'status')
.where('status', 'active')
.limit(5)
.get();
// Insert data ke SQL
const newSqlUser = await sqlBuilder
.from('users')
.insert({
name: 'John Doe',
email: 'john@example.com',
status: 'active'
});
// Insert data ke MongoDB
const newMongoUser = await mongoBuilder
.from('users')
.insert({
name: 'Jane Doe',
email: 'jane@example.com',
status: 'active',
createdAt: new Date()
});
// Menggunakan query builder dengan engine default
const users = await fastify.queryBuilder()
.from('users')
.where('status', 'active')
.get();
// Menggunakan query builder dengan engine tertentu
const mongoUsers = await fastify.queryBuilder({ dbEngine: 'mongodb' })
.from('users')
.where('status', 'active')
.get();
// Query untuk SQL database (PostgreSQL, MySQL, SQLite, MSSQL)
const sqlUsers = await fastify.db.sql('users')
.where('status', 'active')
.get();
// Query untuk MongoDB
const mongoUsers = await fastify.db.mongo('users')
.where('status', 'active')
.get();
// Query dengan engine default
const defaultUsers = await fastify.db.query('users')
.where('status', 'active')
.get();
// Mendapatkan query builder dengan engine tertentu
const pgQuery = fastify.getQueryBuilder('pg');
const mongoQuery = fastify.getQueryBuilder('mongodb');
const users = await pgQuery.from('users').get();
const mongoUsers = await mongoQuery.from('users').get();
from(tableName)Menentukan tabel atau koleksi yang akan digunakan.
fastify.queryBuilder().from('users')
where(field, operator, value)Menambahkan kondisi where.
// Format 1: where(field, value)
fastify.queryBuilder().from('users').where('status', 'active')
// Format 2: where(field, operator, value)
fastify.queryBuilder().from('users').where('age', '>', 18)
// Format 3: where({field1: value1, field2: value2})
fastify.queryBuilder().from('users').where({status: 'active', age: 18})
whereIn(field, values)Menambahkan kondisi where dengan operator IN.
fastify.queryBuilder().from('users').whereIn('role', ['admin', 'user'])
whereNotIn(field, values)Menambahkan kondisi where dengan operator NOT IN.
fastify.queryBuilder().from('users').whereNotIn('role', ['admin'])
whereLike(field, value)Menambahkan kondisi where dengan operator LIKE.
fastify.queryBuilder().from('users').whereLike('name', '%john%')
select(...fields)Menentukan field yang akan diambil.
fastify.queryBuilder().from('users').select('id', 'name', 'email')
orderBy(field, direction)Mengurutkan hasil query.
fastify.queryBuilder().from('users').orderBy('created_at', 'desc')
limit(limit)Membatasi jumlah hasil.
fastify.queryBuilder().from('users').limit(10)
skip(skip) / offset(offset)Melewati sejumlah hasil.
fastify.queryBuilder().from('users').skip(20)
// atau
fastify.queryBuilder().from('users').offset(20)
get()Mengeksekusi query dan mendapatkan semua hasil.
const users = await fastify.queryBuilder().from('users').get()
first()Mengeksekusi query dan mendapatkan hasil pertama.
const user = await fastify.queryBuilder().from('users').where('id', 1).first()
insert(data)Menyisipkan data baru.
// Menyisipkan satu data
const newUser = await fastify.queryBuilder().from('users').insert({
name: 'John Doe',
email: 'john@example.com'
})
// Menyisipkan banyak data
const newUsers = await fastify.queryBuilder().from('users').insert([
{ name: 'John Doe', email: 'john@example.com' },
{ name: 'Jane Doe', email: 'jane@example.com' }
])
update(data)Memperbarui data.
const updatedCount = await fastify.queryBuilder()
.from('users')
.where('id', 1)
.update({ name: 'John Updated' })
delete()Menghapus data.
const deletedCount = await fastify.queryBuilder()
.from('users')
.where('id', 1)
.delete()
count(field)Menghitung jumlah data.
const userCount = await fastify.queryBuilder()
.from('users')
.where('status', 'active')
.count()
toSQL() (hanya untuk SQL database)Mendapatkan query SQL.
const sql = fastify.queryBuilder()
.from('users')
.where('status', 'active')
.toSQL()
console.log(sql) // SELECT * FROM "users" WHERE "status" = 'active'
Query Builder akan menggunakan konfigurasi database yang sudah ada di aplikasi:
# Database engine default
DB_ENGINE=pg # atau mongodb, mysql, sqlite, mssql
# Knex decorator name (jika menggunakan Knex)
DB_DECORATOR=db
// Route untuk mendapatkan semua user
fastify.get('/users', async (request, reply) => {
try {
const users = await fastify.queryBuilder()
.from('users')
.select('id', 'name', 'email')
.where('status', 'active')
.orderBy('created_at', 'desc')
.limit(10)
.get();
return { success: true, data: users };
} catch (error) {
reply.code(500);
return { success: false, error: error.message };
}
});
// Route untuk membuat user baru
fastify.post('/users', async (request, reply) => {
try {
const userData = request.body;
const newUser = await fastify.queryBuilder()
.from('users')
.insert(userData);
reply.code(201);
return { success: true, data: newUser };
} catch (error) {
reply.code(500);
return { success: false, error: error.message };
}
});
Library ini memerlukan dependencies berikut:
fastify (peer dependency)knex (untuk SQL database)mongoose (untuk MongoDB)MIT
FAQs
Query Builder untuk Fastify yang mendukung MongoDB dan SQL database
The npm package fastify-multi-db-query-builder receives a total of 5 weekly downloads. As such, fastify-multi-db-query-builder popularity was classified as not popular.
We found that fastify-multi-db-query-builder demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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