add: delete items from list

BancaDati/BancaDati.php

@@ -9,7 +9,7 @@ class BancaDati {
     private $dbName = "BancaDati";
     private $linkName = "localhost";
     private $user = "root";
-    private $pw = "root";
+    private $pw = "";
 
     public $pdo;
     public function __construct() {
@@ -55,8 +55,10 @@ class BancaDati {
         try {
             $sth = $this->pdo->prepare($sql);
             $sth->execute();
+            return $this->pdo->lastInsertId();
         }catch (PDOException $e){
-            die;
+            return false;
+            //die;
         }
     }
 
@@ -128,7 +130,7 @@ class BancaDati {
         }
         $sql = "SELECT * FROM " . $table . ((count($where) > 0) ? " WHERE ".$whereString.$orderString : "") .";";
         try {
-            return $this->pdo->query($sql)->fetchAll();
+            return $this->pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC);
         }catch (PDOException $e){
             die;
         }

index.php

@@ -251,7 +251,6 @@ $app->route("/list/:id")
         $res->json(["data" => $list]);
     })
     ->post(function (array $req, Response $res) use ($db) {
-        // TODO: add Item to List with id
         $id = $req["params"]["id"];
         $ingredientId = $req["body"]["ingredientId"];
 
@@ -284,7 +283,17 @@ $app->route("/list/:id")
         $res->json(["message" => "List has been deleted"]);
     });
 $app->delete("/list/:id/:item", function (array $req, Response $res) use ($db) {
-    // TODO: delete item from list
+    $listId = $req["params"]["id"];
+    $itemId = $req["params"]["item"];
+
+    $list = $db->select("elenco", ["id" => $listId, "utenteID" => $req["user"]->id]);
+    if(count($list) < 1){
+        $res->json(["message" => "List does not exist or you dont have the permissions to edit the list"]);
+        return;
+    }
+
+    $db->delete("elencoIngredienti", $itemId);
+    $res->json(["message" => "Item has been deleted"]);
 });
 
 $app->start();