User posts

exam/classes/Models/User/User.php

@@ -10,6 +10,7 @@ use Khofmann\Config\Config;
 use JsonSerializable;
 use Khofmann\ApiError\ApiError;
 use Khofmann\GUID\GUID;
+use Khofmann\Models\Post\Post;
 use PDOException;
 
 class User implements JsonSerializable
@@ -426,6 +427,48 @@ class User implements JsonSerializable
     return $this;
   }
 
+  public function posts(int $page, int $limit, string $sort)
+  {
+    $db = Database::getInstance();
+    $stmt = $db->prepare(
+      "SELECT
+        COUNT(*)
+      FROM
+        egb_gaestebuch
+      WHERE
+        benutzer_id = :ID"
+    );
+    $stmt->bindValue(":ID", $this->id);
+    $stmt->execute();
+    $count = $stmt->fetch(PDO::FETCH_COLUMN, 0);
+
+
+    $stmt = $db->prepare(
+      "SELECT
+        *
+      FROM
+        egb_gaestebuch
+      WHERE
+        benutzer_id = :ID
+      ORDER BY
+        id $sort
+      LIMIT $limit
+      OFFSET " . ($page * $limit)
+    );
+    $stmt->bindValue(":ID", $this->id);
+    $stmt->execute();
+    $data = $stmt->fetchAll();
+
+    $list = array_map(
+      function ($item) {
+        return new Post($item["id"], $this, null, null, $item["beitrag"], $item["zeitstempel"]);
+      },
+      $data
+    );
+
+    return ["pages" => intdiv($count, $limit + 1) + 1, "data" => $list];
+  }
+
   /*
   * Getters
   */