Allow uploading of consent forms

[alvyn279]

Problem

Users should be able to confirm their attendance with uploading/signing the required forms (waiver, consent).

Consent forms should be available to:

• Download
• Manually fill & upload (# of different consent forms TBD)

Tasks

• [ ] Create front-end form with ng-file-upload Angular directive
• [ ] Set up back-end route and parser to receive the file to upload encoded in the body
• [ ] Create consent-forms S3 bucket
• [ ] Make back-end upload to S3 bucket consent form with unique identifier linked to name of user

Refer to this article for the full-stack example

Alternative

1. Make files available to download
2. Users fill in forms
   • Users under 18 present the necessary signed form on the day of the event
   • Users who don't need consent continue with just writing their name onto the box as per the photo and code of conduct

[vuongeric]

I have trouble setting up the s3 configs, iam roles and pool identities to work with s3 buckets, but the file upload seems to work

Some links worth looking at:

https://stackoverflow.com/questions/17585881/amazon-s3-direct-file-upload-from-client-browser-private-key-disclosure https://stackoverflow.com/questions/44043289/aws-invalid-identity-pool-configuration-check-assigned-iam-roles-for-this-poo https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_policies_elements_condition_operators.html