Alles auf Englisch umbenannt: exhibition → event, Variablen und Tabellen angepasst, Views auf neue Felder umgestellt, Controller/Model/SQL konsistent gemacht. Alte Variablennamen raus, jetzt ist alles einheitlich. Fehler aus dem Frontend gefixt.

2025-07-01 09:59:25 +02:00
parent d24d914c8c
commit 8a59ddde8e
25 changed files with 493 additions and 529 deletions
--- a/Model/VoucherModel.php
+++ b/Model/VoucherModel.php
@@ -0,0 +1,62 @@
+<?php
+
+namespace Blog\Model;
+
+use PDO;
+use PDOException;
+
+class VoucherModel extends Database {
+
+    public function getVouchers() {
+        $pdo = $this->linkDB();
+        $sql = "SELECT * FROM voucher ORDER BY valid_until DESC;";
+        $stmt = $pdo->prepare($sql);
+        $stmt->execute();
+        return $stmt->fetchAll(PDO::FETCH_ASSOC);
+    }
+
+    public function getVoucher($id) {
+        $pdo = $this->linkDB();
+        $sql = "SELECT * FROM voucher WHERE voucher_id = :id;";
+        $stmt = $pdo->prepare($sql);
+        $params = [':id' => $id];
+        $stmt->execute($params);
+        return $stmt->fetch(PDO::FETCH_ASSOC);
+    }
+
+    public function createVoucher($data) {
+        $pdo = $this->linkDB();
+        $sql = "INSERT INTO voucher (code, discount, event_id, valid_until) VALUES (:code, :discount, :event_id, :valid_until);";
+        $stmt = $pdo->prepare($sql);
+        $params = [
+            ':code' => $data['code'],
+            ':discount' => $data['discount'],
+            ':event_id' => $data['event_id'],
+            ':valid_until' => $data['valid_until']
+        ];
+        $stmt->execute($params);
+        return $pdo->lastInsertId();
+    }
+
+    public function updateVoucher($id, $data) {
+        $pdo = $this->linkDB();
+        $sql = "UPDATE voucher SET code = :code, discount = :discount, event_id = :event_id, valid_until = :valid_until WHERE voucher_id = :id;";
+        $stmt = $pdo->prepare($sql);
+        $params = [
+            ':code' => $data['code'],
+            ':discount' => $data['discount'],
+            ':event_id' => $data['event_id'],
+            ':valid_until' => $data['valid_until'],
+            ':id' => $id
+        ];
+        return $stmt->execute($params);
+    }
+
+    public function deleteVoucher($id) {
+        $pdo = $this->linkDB();
+        $sql = "DELETE FROM voucher WHERE voucher_id = :id;";
+        $stmt = $pdo->prepare($sql);
+        $params = [':id' => $id];
+        return $stmt->execute($params);
+    }
+}