Carpeta models

2026-08-04 19:24:03 -03:00
parent ea2a40d0d5
commit 24d0bf55c9
12 changed files with 2944 additions and 0 deletions
@@ -0,0 +1,126 @@
+<?php
+
+require_once __DIR__ . '/../database/database.php';
+
+class proveedorModel {
+
+    private PDO $db;
+
+    public function __construct() {
+        $this->db = Database::getConnection();
+    }
+
+    // LISTAR PROVEEDORES
+
+    public function listarProveedores(): array {
+        
+        $sql = "SELECT id, razon_social, telefono, email from proveedores ORDER BY id ASC";
+
+        $stmt = $this->db->prepare($sql);
+
+        $stmt->execute();
+
+        return $stmt->fetchAll(PDO::FETCH_ASSOC);
+    }
+
+    // CREAR PROVEEDOR
+
+    public function crearProveedor(array $data): bool {
+
+        $sql = "INSERT INTO proveedores (razon_social, telefono, email, cuit, cond_iva) VALUES (:razon_social, :telefono, :email, :cuit, :cond_iva)";
+
+        $stmt = $this->db->prepare($sql);
+
+        return $stmt->execute([
+            ':razon_social' => $data['razon_social'],
+            ':telefono' => $data['telefono'],
+            ':email' => $data['email'],
+            ':cuit' => $data['cuit'],
+            ':cond_iva' => $data['cond_iva']
+        ]);
+    }
+
+    // BUSCAR PROVEEDOR POR ID
+
+    public function obtenerPorId(int $id): ?array {
+
+        $sql = "SELECT id, razon_social, telefono, email, cuit, cond_iva FROM proveedores WHERE id = :id LIMIT 1";
+
+        $stmt = $this->db->prepare($sql);
+
+        $stmt->execute([':id' => $id]);
+
+        $proveedor = $stmt->fetch(PDO::FETCH_ASSOC);
+
+        return $proveedor ?: null;
+    }
+
+    // EDITAR PROVEEDOR
+
+    public function actualizarProveedor(int $id, array $data): bool {
+        
+        if (empty($data)) {
+            return false;
+        }
+
+        $campos = [];
+        $params = [];
+
+        foreach ($data as $campo => $valor) {
+            $campos[] = "$campo = :$campo";
+            $params[":$campo"] = $valor;
+        }
+
+        $params[':id'] = $id;
+
+        $sql = "UPDATE proveedores SET " . implode(', ', $campos) . " WHERE id = :id";
+
+        $stmt = $this->db->prepare($sql);
+
+        return $stmt->execute($params);
+    }
+
+    // OBTENER ID DE PROVEEDOR CORRESPONDIENTE A UN ID DE PEDIDO
+
+    public function obtenerIDProveedorPorPedido(int $idPedido): ?array {
+
+        $sql = "SELECT p.id, p.razon_social, p.telefono, p.email FROM proveedores AS p
+                    INNER JOIN pedidos AS pe ON (p.id = pe.id_proveedor)
+                WHERE (pe.id = :id_pedido) LIMIT 1";
+
+        $stmt = $this->db->prepare($sql);
+
+        $stmt->execute([':id_pedido' => $idPedido]);
+
+        return $stmt->fetch(PDO::FETCH_ASSOC);
+    }
+
+    // VERIFICAR EXISTENCIA DE PROVEEDOR
+
+    public function verificarExistencia(array $datosProveedor, ?int $idExcluir = null): bool {
+
+        $sql = "SELECT 1 FROM proveedores WHERE (razon_social = :razon_social OR email = :email OR cuit = :cuit)";
+
+        if ($idExcluir !== null) {
+            $sql .= " AND id <> :id_excluir";
+        }
+
+        $sql .= " LIMIT 1";
+
+        $stmt = $this->db->prepare($sql);
+
+        $params = [
+            ':razon_social' => $datosProveedor['razon_social'],
+            ':email' => $datosProveedor['email'],
+            ':cuit' => $datosProveedor['cuit']
+        ];
+
+        if ($idExcluir !== null) {
+            $params[':id_excluir'] = $idExcluir;
+        }
+
+        $stmt->execute($params);
+
+        return (bool) $stmt->fetchColumn();
+    }
+}