video-moderation-dapp

Built for Dfinity Supernova Hackathon. Finalist in Social-Fi category.

Demo

• Frontend: https://itl5d-oyaaa-aaaan-qahra-cai.ic0.app/

• Backend Candid UI: https://a4gq6-oaaaa-aaaab-qaa4q-cai.raw.ic0.app/?id=i2iw7-yqaaa-aaaan-qahqq-cai

How to setup:

• Run npm i to install dependencies

• Backend:

  • Install dfx SDK
  • Run dfx start

• Frontend:

  • Rename .env.sample to .env and update the variables inside
  • Update src/frontend/lib/helpers/firebase.ts with firebase project config

• Functions:

  • Install firebase-cli
  • Run firebase init to generate .firebaserc in the root
  • Update src/functions/src/index.ts:L32 with correct backend canister Id.
  • Run firebase deploy functions to deploy functions

Architecture

Voting mechanism (example scenario):

• A reported video gets 3 approval votes with following weight/tokens:

  • User 1: 10 Tokens
  • User 2: 20 Tokens
  • User 3: 10 Tokens
  • Total: 40 Tokens

• Same video gets 2 rejection votes with following tokens:

  • User 5: 30 Tokens
  • User 6: 30 Tokens
  • Total: 60 Tokens

• Voting is caculated purely on the basis of votes, so in this example 3 approval votes > 2 approval votes

• When the voting is concluded, the tokens will be distributed amongst winning users like so:

  • Total Tokens = 100 Tokens
  • User 1 will get 25 tokens (10/40*100)
  • User 2 will get 50 tokens (20/40*100)
  • User 3 will get 25 tokens (10/40*100)