110 lines
3.2 KiB
JavaScript
110 lines
3.2 KiB
JavaScript
import { database } from './Database';
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class Computer {
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constructor(id, brand, model, state, status) {
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this.id = id;
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this.brand = brand;
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this.model = model;
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this.status = status;
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this.state = state;
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}
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async get (id) {
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try {
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const rows = await database.execute('SELECT * FROM computers WHERE id = ?', [id]);
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if (rows.length === 0) {
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throw new Error('Computer not found');
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} else {
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this.id = rows[0].id;
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this.brand = rows[0].brand;
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this.model = rows[0].model;
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this.status = rows[0].status;
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this.state = rows[0].state;
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}
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} catch (error) {
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console.error('Error getting computer:', error);
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throw error;
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}
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}
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async create() {
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try {
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const result = await database.execute(
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'INSERT INTO computers (brand, model, state, status) VALUES (?, ?, ?, ?)',
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[this.brand, this.model, this.state, this.status]
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);
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this.id = result.insertId;
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} catch (error) {
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console.error('Error creating computer:', error);
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throw error;
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}
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}
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async update() {
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try {
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await database.execute(
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'UPDATE computers SET brand = ?, model = ?, state = ?, status = ? WHERE id = ?',
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[this.brand, this.model, this.state, this.status, this.id]
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);
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} catch (error) {
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console.error('Error updating computer:', error);
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throw error;
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}
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}
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async delete() {
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try {
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await database.execute('DELETE FROM computers WHERE id = ?', [this.id]);
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} catch (error) {
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console.error('Error deleting computer:', error);
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throw error;
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}
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}
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}
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// Computer list class
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class Computers extends Array {
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async getAll() {
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try {
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const rows = await database.execute('SELECT * FROM computers');
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this.length = 0; // Clear the existing array
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rows.forEach(row => {
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const computer = new Computer(row.id, row.brand, row.model, row.state, row.status);
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this.push(computer);
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});
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} catch (error) {
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console.error('Error getting computers:', error);
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throw error;
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}
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}
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async create(brand, model, state, status) {
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try {
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const computer = new Computer(null, brand, model, state, status);
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await computer.create();
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this.push(computer);
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} catch (error) {
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console.error('Error creating computer:', error);
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throw error;
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}
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}
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async delete(id) {
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try {
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const computerIndex = this.findIndex(computer => computer.id === id);
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if (computerIndex === -1) {
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throw new Error('Computer not found');
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}
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const computer = this[computerIndex];
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await computer.delete();
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this.splice(computerIndex, 1);
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} catch (error) {
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console.error('Error deleting computer:', error);
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throw error;
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}
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}
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}
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export { Computer, Computers };
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