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server.js
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// usei o express pra criar e configurar meu servidor
const express = require('express')
const server = express()
const db = require("./db")
const port = process.env.PORT || 3001;
// const ideas = [
// {
// img: "https://cdn-icons-png.flaticon.com/128/3015/3015491.png",
// title:"Cursos de Programação",
// category: "Estudos",
// description: "Lorem ipsum dolor sit amet consectetur adipisicing elit.",
// url:"https://rocketseat.com.br"
// },
// {
// img: "https://cdn-icons-png.flaticon.com/128/3784/3784470.png",
// title:"Exercicios",
// category: "Saúde",
// description: "Lorem ipsum dolor sit amet consectetur adipisicing elit.",
// url:"https://rocketseat.com.br"
// },
// {
// img: "https://cdn-icons-png.flaticon.com/128/1509/1509540.png",
// title:"Meditação",
// category: "Saúde",
// description: "Lorem ipsum dolor sit amet consectetur adipisicing elit.",
// url:"https://rocketseat.com.br"
// },
// {
// img: "https://cdn-icons-png.flaticon.com/128/2159/2159722.png",
// title:"Karaokê",
// category: "Diversão em Família",
// description: "Lorem ipsum dolor sit amet consectetur adipisicing elit.",
// url:"https://rocketseat.com.br"
// },
// {
// img: "https://cdn-icons-png.flaticon.com/128/1157/1157969.png",
// title:"Pintura",
// category: "Criatividade",
// description: "Lorem ipsum dolor sit amet consectetur adipisicing elit.",
// url:"https://rocketseat.com.br"
// },
// {
// img: "https://cdn-icons-png.flaticon.com/128/8542/8542722.png",
// title:"Recortes",
// category: "Criatividade",
// description: "Lorem ipsum dolor sit amet consectetur adipisicing elit.",
// url:"https://rocketseat.com.br"
// }
// ]
// configurar arquivos estáticos (css, scripts, imagens)
server.use(express.static("public"))
// habilitar uso do req.body
server.use(express.urlencoded({extended: true}))
// configuração do nunjucks
const nunjucks = require("nunjucks")
const { last } = require('nunjucks/src/filters')
nunjucks.configure("views", {
express: server,
noCache: true, // boolean
})
// criei uma rota /
// e capturo o pedido do cliente para responder
server.get("/", function(req, res) {
db.all(`SELECT * FROM ideas`, function(err, rows) {
if (err) {
console.log(err)
return res. send("Erro no banco de dados!")
}
const reversedIdeas = [...rows].reverse()
let lastIdeas = []
for (let idea of reversedIdeas){
if (lastIdeas.length <2) {
lastIdeas.push(idea)
}
}
return res.render("index.html", { ideas: lastIdeas })
})
})
server.get("/ideias", function(req, res) {
db.all(`SELECT * FROM ideas`, function(err, rows) {
if (err) {
console.log(err)
return res. send("Erro no banco de dados!")
}
const reversedIdeas = [...rows].reverse()
return res.render("ideias.html", {ideas: reversedIdeas})
})
})
server.post("/", function(req, res){
// Inserir dado na tabela
const query = `
INSERT INTO ideas(
image,
title,
category,
description,
link
) VALUES (?,?,?,?,?);
`
const values= [
req.body.image,
req.body.title,
req.body.category,
req.body.description,
req.body.link,
]
db.run(query, values, function(err) {
if (err) {
console.log(err)
return res. send("Erro no banco de dados!")
}
return res.redirect ("/ideias")
})
// Deletar um dado
db.run(`DELETE FROM ideas WHERE id = ?`, [1], function(err) {
if (err) return console.log(err)
console.log("DELETEI", this)
})
// Consultar dados na tabela
db.all(`SELECT * FROM ideas`, function(err, rows) {
if (err) return console.log(err)
console.log(rows)
})
})
// liguei meu servidor na porta 3000
server.listen(3000)