src/services/NotificationService.ts


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import AsyncStorage from '@react-native-community/async-storage';
import {NOTIFICATIONS_ENDPOINT} from '../constants';
import {NotificationType} from '../types';

export const getNotificationsData: () => Promise<
  NotificationType[]
> = async () => {
  try {
    const token = await AsyncStorage.getItem('token');
    const response = await fetch(NOTIFICATIONS_ENDPOINT, {
      method: 'GET',
      headers: {
        Authorization: 'Token ' + token,
      },
    });
    if (response.status === 200) {
      const data: any[] = await response.json();
      let typedData: NotificationType[] = [];
      for (const o of data) {
        typedData.push({
          ...o.notification,
          unread: false,
        });
      }
      return typedData;
    }
    return [];
  } catch (error) {
    console.log('Unable to fetch notifications');
    return [];
  }
};