Connect to AWS S3 API for static assets

[JSn1nj4]

Potential good starting point: Getting started with Amazon S3 storage in Laravel

The one I'm probably going with: https://laravel-news.com/uploading-files-laravel

Checklist

Not comprehensive, but should prevent storage issues

• [x] Set up basic upload mechanism
• [x] Set up disk environment var - expect local for dev, AWS S3 for prod
• [x] Upload file to 'public' disk at first
• [x] Call images folder in S3 'uploads/images' to separate from manual uploads
• [x] Check if uploaded image already exists (file hash)
• If new....
  • [x] Queue for permanent storage — run daily
  • [x] Upload asset to permanent storage
  • [x] Update asset URI, disk etc.
  • [x] Remove old locally-stored file
• If existing...
  • [x] Skip uploading as "new"
  • [x] Attach existing
• [x] After attachment, remove duplicates
• Add media management - will need controller
  • [x] Create media library view
  • [x] Look at full-size image
  • [x] Prevent deletion if attached to anything
  • Check if latest attachment of anything only
  • [x] Delete image if not attached
  • Clear all attachments first
  • [x] On delete, queue storage cleanup
• [x] After first S3 image access, cache for faster loading
  • Tell browser to cache?
  • Download to 'image-cache' directory or similar?
• Handle statically-linked assets separately
  • [x] Store in separate folder 'assets'
• [x] Periodically clean 'temp' storage
• [x] Update IDE helpers
• [x] Manually update any model fields necessary
• [x] Update factories and seeders
• [x] Update existing tests

[JSn1nj4]

See if this needs a queue too (e.g. from temp disk to permanent in AWS).

[JSn1nj4]

Might need to keep direct S3 uploads (e.g. for CSS and such) stored in public-facing bucket after all.