From e9a7ca1d4616155f29c69b4401ac0b8923788f67 Mon Sep 17 00:00:00 2001
From: Flatlogic Bot <support@flatlogic.com>
Date: Wed, 29 Oct 2025 17:01:16 +0000
Subject: [PATCH] versao 16

---
 delete_macro_area.php | 65 ++++++++++++++++++++++---------------------
 macro_areas.php       |  2 +-
 2 files changed, 35 insertions(+), 32 deletions(-)

diff --git a/delete_macro_area.php b/delete_macro_area.php
index 243a9b2..5c3c884 100644
--- a/delete_macro_area.php
+++ b/delete_macro_area.php
@@ -2,40 +2,43 @@
 require_once 'includes/session.php';
 require_once 'db/config.php';
 
-if (!isset($_GET['id']) || !is_numeric($_GET['id'])) {
-    header('Location: macro_areas.php');
-    exit;
-}
+// Check if ID is provided
+if (isset($_GET['id'])) {
+    $id = $_GET['id'];
+    $pdo = db();
 
-$id = $_GET['id'];
-$pdo = db();
-
-// Get the slug of the macro area
-$stmt = $pdo->prepare('SELECT slug FROM macro_areas WHERE id = ?');
-$stmt->execute([$id]);
-$macro_area = $stmt->fetch(PDO::FETCH_ASSOC);
-
-if (!$macro_area) {
-    $_SESSION['error_message'] = 'Macro área não encontrada.';
-    header('Location: macro_areas.php');
-    exit;
-}
-
-$slug = $macro_area['slug'];
-
-// Check for associated expenses (categories)
-$stmt = $pdo->prepare('SELECT COUNT(*) FROM expenses WHERE category = ?');
-$stmt->execute([$slug]);
-$count = $stmt->fetchColumn();
-
-if ($count > 0) {
-    $_SESSION['error_message'] = 'Não é possível excluir a macro área, pois existem despesas associadas a ela.';
-} else {
-    // Delete the macro area
-    $stmt = $pdo->prepare('DELETE FROM macro_areas WHERE id = ?');
+    // First, find the macro area to get its slug
+    $stmt = $pdo->prepare("SELECT slug FROM macro_areas WHERE id = ?");
     $stmt->execute([$id]);
-    $_SESSION['success_message'] = 'Macro área excluída com sucesso.';
+    $macro_area = $stmt->fetch();
+
+    // If the macro area exists, proceed with checks and deletion
+    if ($macro_area) {
+        $slug = $macro_area['slug'];
+
+        // Check for dependent expenses
+        $stmt = $pdo->prepare("SELECT COUNT(*) FROM expenses WHERE category = ?");
+        $stmt->execute([$slug]);
+        $expense_count = $stmt->fetchColumn();
+
+        if ($expense_count > 0) {
+            // Dependencies found, set error message and redirect
+            $_SESSION['error_message'] = "Não é possível excluir a macro área. Existem {$expense_count} despesas associadas.";
+        } else {
+            // No dependencies, proceed with deletion
+            $stmt = $pdo->prepare("DELETE FROM macro_areas WHERE id = ?");
+            $stmt->execute([$id]);
+            $_SESSION['success_message'] = "Macro área excluída com sucesso.";
+        }
+    }
+    // If the macro area was not found, we just redirect without any message.
+
+} else {
+    // ID not specified in URL
+    $_SESSION['error_message'] = "ID da macro área não especificado.";
 }
 
+// Redirect back to the list in all cases
 header('Location: macro_areas.php');
 exit;
+?>
\ No newline at end of file
diff --git a/macro_areas.php b/macro_areas.php
index 3f5461f..389ef59 100644
--- a/macro_areas.php
+++ b/macro_areas.php
@@ -85,7 +85,7 @@ $macro_areas = $stmt->fetchAll(PDO::FETCH_ASSOC);
                                 </td>
                             </tr>
                         <?php endforeach; ?>
-                        <?php if (empty($macro_areas)):
+                        <?php if (empty($macro_areas)): ?>
                             <tr>
                                 <td colspan="4" class="text-center">Nenhuma macro área encontrada.</td>
                             </tr>