Email change on user

exam/api/Users/Users.php

@@ -42,12 +42,12 @@ class Users extends Api
     // Fetch all inputs.
     $username = Input::patch("username");
     $password = Input::patch("password");
-    $image = Input::file("image");
+    $email = Input::patch("email");
 
     // Try and update user.
     // Throw errors according to situation.
     try {
-      Response::json(User::getByID($id)->update($username, $password, $image));
+      Response::json(User::getByID($id)->update($username, $password, $email));
     } catch (Exception $err) {
       switch ($err->getMessage()) {
         case "NotFound":
@@ -65,12 +65,12 @@ class Users extends Api
     $token = Request::token();
     $username = Input::patch("username");
     $password = Input::patch("password");
-    $image = Input::file("image");
+    $email = Input::patch("email");
 
     // Try and update user.
     // Throw errors according to situation.
     try {
-      Response::json(User::getByToken($token)->update($username, $password, $image));
+      Response::json(User::getByToken($token)->update($username, $password, $email));
     } catch (Exception $err) {
       switch ($err->getMessage()) {
         case "NotFound":

exam/api/docs/api.yaml

@@ -254,7 +254,12 @@ paths:
                 $ref: "#/components/schemas/FailedUpdateResponse"
               examples:
                 Failed:
-                  value: { "code": "FailedUpdate", "fields": ["content"] }
+                  value:
+                    {
+                      "code": "FailedUpdate",
+                      "fields": ["content"],
+                      "reasons": ["string"],
+                    }
       tags:
         - Post
     delete:
@@ -481,7 +486,8 @@ paths:
                   value:
                     {
                       "code": "FailedUpdate",
-                      "fields": ["username", "password", "image"],
+                      "fields": ["username", "password", "email"],
+                      "reasons": ["string", "string", "string"],
                     }
       tags:
         - User
@@ -572,6 +578,10 @@ components:
           type: array
           items:
             type: string
+        reasons:
+          type: array
+          items:
+            type: string
     ErrorResponse:
       type: object
       properties:
@@ -629,9 +639,8 @@ components:
           type: string
         password:
           type: string
-        image:
+        email:
           type: string
-          format: binary
     RegisterRequest:
       type: object
       required: