From 1ceb0832822ea16f983cac51f1e6d7fc46734554 Mon Sep 17 00:00:00 2001
From: Sergey Yarkov <serzh.yarkov@gmail.com>
Date: Sat, 30 Oct 2021 00:23:24 +0300
Subject: [PATCH] feat: added transformToFormData helper

---
 src/helpers/index.ts          | 17 +++++++++++++++++
 src/services/CourseService.ts | 10 ++--------
 2 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/src/helpers/index.ts b/src/helpers/index.ts
index 4e6cd7e..99d6b36 100644
--- a/src/helpers/index.ts
+++ b/src/helpers/index.ts
@@ -33,3 +33,20 @@ export function userContainRoles(userRoles: IUserRole[], roles: UserRoleEnum[]):
 export function removeEmptyValues(obj: object) {
   return Object.fromEntries(Object.entries(obj).filter(([_, value]) => value !== null));
 }
+
+/**
+ * Transform object data to FormData
+ *
+ * @param data Input data
+ * @returns Data formatted in FormData
+ */
+export function transformToFormData(data: object): FormData {
+  const formData = new FormData();
+
+  /**
+   * Append value to form-data format
+   */
+  Object.entries(data).forEach(([key, value]) => value && formData.append(key, value));
+
+  return formData;
+}
diff --git a/src/services/CourseService.ts b/src/services/CourseService.ts
index 5cf6184..77af6aa 100644
--- a/src/services/CourseService.ts
+++ b/src/services/CourseService.ts
@@ -1,4 +1,5 @@
 import { AxiosInstance } from 'axios';
+import * as helpers from '@educt/helpers';
 import { IApiRespose, ICourse } from '@educt/interfaces';
 import { CreateCourseParamsType, FetchCoursesParams } from '@educt/types';
 import { CourseStatusEnum } from '@educt/enums';
@@ -49,14 +50,7 @@ export class CourseService {
   public async create(
     data: CreateCourseParamsType
   ): Promise<IApiRespose<Pick<ICourse, 'id' | 'title' | 'description' | 'status' | 'created_at' | 'updated_at'>>> {
-    const formData = new FormData();
-
-    /**
-     * Append value to form-data format
-     */
-    Object.entries(data).forEach(([key, value]) => value && formData.append(key, value));
-
-    const result = await this.api.post('/v1/courses', formData, {
+    const result = await this.api.post('/v1/courses', helpers.transformToFormData(data), {
       headers: {
         'Content-Type': 'multipart/form-data',
       },