(fix) JSON.stringify cannot serialize cyclic structures

src/common/BaseModel.js

@@ -5,6 +5,7 @@ import {
  action,
  computed,
  runInAction,
+ toJS,
 } from 'mobx';
 import _ from 'lodash';
 import sessionService from './services/session.service';
@@ -46,6 +47,15 @@ export default class BaseModel {
  return this.__list;
  }
 
+ toPlainObject() {
+ const plainEntity = toJS(this);
+
+ // remove references to the list
+ delete(plainEntity.__list);
+
+ return plainEntity;
+ }
+
  /**
  * Child models classes
  */

src/common/services/feeds.service.js

@@ -124,8 +124,7 @@ export default class FeedsService {
 
  this.offset++;
 
- const plainEntity = toJS(entity);
- delete(plainEntity.__list);
+ const plainEntity = entity.toPlainObject();
 
  entitiesService.addEntity(plainEntity, true);
  // save without wait

src/newsfeed/ActivityModel.js

@@ -50,6 +50,14 @@ export default class ActivityModel extends BaseModel {
  return this.__list;
  }
 
+ toPlainObject() {
+ const plainEntity = super.toPlainObject();
+ if (plainEntity.remind_object && plainEntity.remind_object.__list) {
+ delete(plainEntity.remind_object.__list);
+ }
+
+ return plainEntity;
+ }
 
  /**
  * Child models
@@ -236,10 +244,7 @@ export default class ActivityModel extends BaseModel {
 
  @action
  async updateActivity(data = {}) {
- const list = this.__list;
- delete(this.__list);
- const entity = toJS(this);
- this._list = list;
+ const entity = this.toPlainObject();
 
  if (data) {
  for (const field in data) {
@@ -248,6 +253,7 @@ export default class ActivityModel extends BaseModel {
  }
 
  await update(entity);
+
  this.setEdited(entity.message);
  }