Feat: CRUD finalizado.

assets/css/style.css

@@ -1,15 +1,7 @@
-:root {
-
-}
-
 body {
     margin: 5px 0;
 }
 
-h3 {
+table { 
     text-align: center;
-}
-
-#from-create {
-
 }

assets/function/formatAge.php

@@ -0,0 +1,10 @@
+<?php 
+
+function formatAge(int $age) {
+    if($age == 1) {
+        return "$age ano";
+    } elseif($age > 1 || $age == 0){
+        return "$age anos";
+    }
+}
+?>

class/Connection.php

@@ -9,37 +9,70 @@ class Connection implements Crud{
     private $connected;
 
     public function __construct() {
+        $this->open();
 
+        if ($this->connected->connect_error) {
+            die("Conexão falhou: " . $this->connected->connect_error);
+        }   
+
+        $this->close();
     }
 
     function open() {
         $this->connected = mysqli_connect($this->server ,$this->user ,$this->password ,$this->dbname);
     }
 
     function close() {
-        $this->connected->close;
+        $this->connected->close();
     }
 
     #Função destinada para criar um novo registro no banco.
-    function create() {
+    function create(array $data) {
+        $this->open();
+
+        $name = $data["name"];
+        $age = $data["age"];
+
+        $sql = "INSERT INTO `consumer`(`name`, `age`) VALUES ('$name','$age')";
+
+        $this->connected->query($sql);
 
+        $this->close();
     }
     #Função destinada a fazer uma busca no banco e apresentar ela
-    function read() {
+    function read(string $condicional) {
+        $this->open();
 
+        $sql = "SELECT * FROM `consumer` WHERE $condicional";
+
+        $array = $this->connected->query($sql);
+
+        $this->close();
+
+        return $array;
     }
 
     #função destinada a eliminar um registro do banco.
     function delete(int $id) {
-
+        $this->open();
+
+        $sql = "DELETE FROM `consumer` WHERE id = $id";
+        $this->connected->query($sql);
+
+        $this->close();
     }
 
     #função destinada a editar um registro do banco.
-    function update(int $id, array $request) {
-
-    }
-
-
+    function update(int $id, array $user) {
+        $this->open();
 
+        $name = $user["name"];
+        $age = $user["age"];
 
+        $sql = "UPDATE `consumer` SET `name` = '$name', `age` = '$age' WHERE id = $id";
+        $this->connected->query($sql);
+
+        $this->close();
+    }
+
  }

class/Crud.PHP

@@ -2,15 +2,15 @@
 
 interface Crud { 
     #Função destinada para criar um novo registro no banco.
-    public function create();
+    public function create(array $data);
 
     #Função destinada a fazer uma busca no banco e apresentar ela
-    public function read();
+    public function read(string $condicional);
 
     #função destinada a eliminar um registro do banco.
     public function delete(int $id);
 
-    #função destinada a editar um registro do banco.
+    #função destinada a editar um registro do banco. 
     public function update(int $id, array $request);
 
 

data/consumer.sql

@@ -0,0 +1,59 @@
+-- phpMyAdmin SQL Dump
+-- version 5.2.0
+-- https://www.phpmyadmin.net/
+--
+-- Host: 127.0.0.1
+-- Generation Time: Nov 09, 2023 at 09:04 PM
+-- Server version: 10.4.24-MariaDB
+-- PHP Version: 8.1.6
+
+SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
+START TRANSACTION;
+SET time_zone = "+00:00";
+
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8mb4 */;
+
+--
+-- Database: `crud`
+--
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `consumer`
+--
+
+CREATE TABLE `consumer` (
+  `id` int(255) NOT NULL,
+  `name` varchar(100) NOT NULL,
+  `age` int(3) NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+--
+-- Indexes for dumped tables
+--
+
+--
+-- Indexes for table `consumer`
+--
+ALTER TABLE `consumer`
+  ADD PRIMARY KEY (`id`);
+
+--
+-- AUTO_INCREMENT for dumped tables
+--
+
+--
+-- AUTO_INCREMENT for table `consumer`
+--
+ALTER TABLE `consumer`
+  MODIFY `id` int(255) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=9;
+COMMIT;
+
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
+/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;

index.php

@@ -1,3 +1,30 @@
+<?php
+include "class/Crud.php";
+include "class/Connection.php";
+include "assets/function/formatAge.php";
+
+$conn = new Connection();
+
+if(isset($_POST["create"],$_POST["name"],$_POST["age"])) {
+    $user = [
+        "name" => $_POST["name"],
+        "age" => $_POST["age"],
+    ];
+
+    $conn->create($user);
+}
+
+if(isset($_POST["delele"])) {
+    $conn->delete($_POST["id"]);
+}
+
+if(isset($_POST["update"])) {
+    $id = $_POST['id'];
+    header("Location: updateUser.php?id=$id");
+}
+
+$users = $conn->read(True);
+?>
 <!DOCTYPE html>
 <html lang="pt-br">
 
@@ -13,17 +40,16 @@
 </head>
 
 <body>
-    <header>
-        <h1>CRUD o que e?</h1>
+    <header class="container">
+        <h1 class="text-center">CRUD o que e?</h1>
     </header>
 
     <div class="container">
         <main>
             <div class="text-center">
                 <h2>CRUD</h2>
             </div>
-
-            <div>
+            <div class="row">
                 <p>CRUD e uma sigla para falar das 4 operações básicas de um banco de dados, Insert, Select, Update e
                     Delete.</p>
 
@@ -34,7 +60,6 @@
                     <li>D - DELETE</li>
                 </ul>
             </div>
-
             <div class="row">
                 <div class="col">
                     <h3>CREATE</h3>
@@ -55,42 +80,52 @@
             </div>
 
             <div>
-                <form class="row" id="from-create" action="" method="post">
+                <form class="row" id="from-create" action="index.php" method="post">
                     <div class="form-group text-center">
                         <h1>Insira os dados para aparecer na tabela</h1>
                     </div>
                     <div class="form-group">
-                        <label class="" for="name">Nome</label>
-                        <input class="form-control" placeholder="digite o nome" id="name" type="text">
+                        <label for="name">Nome</label>
+                        <input class="form-control" placeholder="digite o nome" id="name" name="name" type="text" required>
                     </div>
                     <div class="form-group">
                         <label for="age">Idade</label>
-                        <input class="form-control" placeholder="digite a idade" id="age" type="number">
+                        <input class="form-control" placeholder="digite a idade" id="age" name="age" type="number" required>
                     </div>
-                    <div class="form-group">
-                        <input class="btn btn-primary" type="submit" value="Enviar">
+                    <div class="form-group mt-2">
+                        <input class="btn btn-primary" type="submit" name="create"  value="Enviar">
                     </div>
                 </form>
             </div>
 
-            <table class="table">
-                <tr>
-                    <th>Nome</th>
-                    <th>Idade</th>
-                    <th>Comandos</th>
-                </tr>
-                <tr>
-                    <td>Natan</td>
-                    <td>23 anos</td>
-                    <td>
-                        <button>Editar</button>
-                        <button>Deletar</button>
-                    </td>
-                </tr>
+            <table class="table table-hover">
+                <thead>
+                    <tr>
+                        <th scope="col">Nome</th>
+                        <th scope="col">Idade</th>
+                        <th scope="col">Comandos</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <?php foreach ($users as $user):?>
+                        <tr>
+                            <td><?=$user["name"]; ?></td>
+                            <td><?= formatAge($user["age"]);?></td>
+                            <td>
+
+                                <form action="index.php" id="form-delete" method="post">
+                                    <input type='hidden' name='id' value=<?= $user["id"] ?>>
+                                    <button type="submit" name="update" class="btn btn-outline-primary">Editar</button>
+                                    <button type="submit" name="delele" class="btn btn-danger">Deletar</button>
+                                </form>
+                            </td>
+                        </tr>
+                    <?php endforeach?>
+                </tbody>
             </table>
         </main>
 
-        <footer>
+        <footer class="footer">
             <p>feito por Natan Xavier.</p>
         </footer>
     </div>