Abstract Repository

This is an abstract repository class for managing data using NeDB.

Description

The Abstract Repository class provides basic CRUD (Create, Read, Update, Delete) functionality for managing data using NeDB, a lightweight embedded database. It is designed to be extended by specific repository classes for different types of data.

Installation

npm install nedb-promises

Usage

Creating a Repository

To create a new repository, extend the Abstract Repository class and pass the database filename to the constructor:

const AbstractRepository = require('./AbstractRepository');

class UserRepository extends AbstractRepository {
  constructor() {
    super('users.db');
  }
}

module.exports = UserRepository;

Using the Repository

Once you have created a repository, you can use it to perform CRUD operations on your data:

const userRepository = new UserRepository();

// Create a new user
const newUser = await userRepository.create({ name: 'John Doe', email: '[email protected]' });

// Get all users
const allUsers = await userRepository.getAll();

// Get user by ID
const userById = await userRepository.getById(newUser._id);

// Update user
const updatedUser = await userRepository.update(newUser._id, { email: '[email protected]' });

// Delete user
const deletedUser = await userRepository.delete(newUser._id);