Api & Client: add an activity

mpwo_client/src/mwpoApi/activities.js

@@ -0,0 +1,18 @@
+import { apiUrl } from '../utils'
+
+export default class MpwoApi {
+
+  static addActivity(formData) {
+    const request = new Request(`${apiUrl}activities`, {
+      method: 'POST',
+      headers: new Headers({
+        Authorization: `Bearer ${window.localStorage.getItem('authToken')}`,
+      }),
+      body: formData,
+    })
+    return fetch(request)
+      .then(response => response.json())
+      .catch(error => error)
+  }
+
+}