Data Flows Part 3

[KarstonM-School]

Summary

Added event creation, event caching, image upload, and form validation to the app.

Changes Made

• Fetch events from the API on map load.
• Use AsyncStorage for offline caching.
• Filter out past events; shows only future ones.
• Added Event Creation

1. All fields are required with validation:
    - Prevent past dates.
    - Limits descriptions to 300 characters.
    - Ensure numeric “Volunteers Needed”.
   

2. After saving, navigate back and refresh the map.

• Added Image Upload
  - Uses ImgBB API for automatic uploads.
  - Checks camera and gallery permissions.
  - Display thumbnail, name, and size after upload.