From 1680f84a4ea26a9611ba81c9fe398dfffb20b8d0 Mon Sep 17 00:00:00 2001
From: RemRem <remrem@github.com>
Date: Fri, 10 Nov 2023 12:01:19 +0100
Subject: [PATCH] bug delete user + /user/info

---
 app/gateway/user_gateway.php | 21 +++++++++++++++++++--
 app/routes.php               | 21 +++++++++++++++++++++
 2 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/app/gateway/user_gateway.php b/app/gateway/user_gateway.php
index 807e8e5..f8d4303 100644
--- a/app/gateway/user_gateway.php
+++ b/app/gateway/user_gateway.php
@@ -39,14 +39,16 @@ class UserGateway {
 
     // Delete User: (1:OK, 2:Unauthorize, 3:No User)
     public function deleteUser(string $uuid) : int {
-        $query = "DELETE FROM user WHERE id=:uuid;";
+        $query = "DELETE FROM user WHERE id=:uuid RETURNING row_count();";
         try {
             $this->con->executeQuery($query, array(
                 ':uuid' => array($uuid, PDO::PARAM_STR)
             ));
+            $results = $this->con->getResults();
         } catch (PDOException $e) {
-            return -1;
+            return -2;
         }
+        if(count($results) === 0) return -1;
 
         return 0;
     }
@@ -69,6 +71,21 @@ class UserGateway {
         return json_encode($this->token->getNewJsonToken($results[0]['id'])); 
     }
 
+    public function getInfo(string $uuid) {
+        $query = "SELECT email, username FROM user WHERE id=:uuid;";
+        try {
+            $this->con->executeQuery($query,array(
+                ':uuid' => array($uuid, PDO::PARAM_STR)
+            ));
+            $results = $this->con->getResults();
+        } catch(PDOException $e) {
+            return -2;
+        }
+        if(count($results) === 0) return -1;
+
+        return ["email" => $results[0]['email'], "username" => $results[0]['username']];
+    }
+
     public function updateMail(string $uuid, string $new_email) {
         $query = "UPDATE user SET email=:new_email WHERE id=:uuid;";
         try {
diff --git a/app/routes.php b/app/routes.php
index 56cd894..8a20fe4 100644
--- a/app/routes.php
+++ b/app/routes.php
@@ -50,6 +50,8 @@ return function (App $app) {
                 return $res->withStatus(200);
             case -1:
                 return $res->withStatus(404);
+            case -2:
+                return $res->withStatus(500);
         }
         return $res->withStatus(500);
     });
@@ -73,6 +75,25 @@ return function (App $app) {
         return $res;
     });
 
+    $app->get('/user/info', function(Request $req, Response $res) {
+        $token = $req->getHeader('Authorization')[0];
+        if(!(new Token)->verifyToken($token)) {
+            return $res->withStatus(401);
+        }
+
+        $uuid = (new Token)->getUuidFromToken($token);
+        $code = (new UserGateway)->getInfo($uuid);
+        switch($code) {
+            case -1:
+                return $res->withStatus(404);
+            case -2:
+                return $res->withStatus(500);
+        }
+
+        $res->getBody()->write(json_encode($code));
+        return $res;
+    });
+
     // Update Mail
     $app->put('/user/email', function(Request $req, Response $res) {
         $token = $req->getHeader('Authorization')[0];