File-track Dapp

Simple Dapp that can track files uploaded to IPFS. See http://ipfsDapp.surge.sh

Upload and track IPFS files securely on the Ethereum Network.

Images are converted from pdf to png using imagemagick

convert -density 400 -resize 50% ipfs-dapp.pdf ipfs-dapp.png

Tasks

• [x] Truffle Test
• [x] User Registry Contract
• [x] Basic Front End
• [x] Design Auth Contract
• [x] Add front-end for authentication
• [x] Add component for viewing files for self, use bulma table.
• [x] Boilerplate for Front-end testing
• [x] Add component for viewing files for other users
• [ ] Add Contact Us Page, FAQ Page, etc ...
• [ ] Polish app, adding loading icons or render bulma icons, or font-awesome loading icons, add Contact Page.

Filename	IPFS Hash	url
ENGR001 Report	QmSE4qrynVfCU1Vevhvaeav6RWtN5vFKSn3KaC3GuSKPvq	ENGR001
ENGR002 Report	QmezncgKe3NEMyN9mmitT3BLwLE3adCNyNDUSJssgCqGXb	ENGR002
ENGR003 Report	QmZb7crH2YYqwvq5d2pCjZxAovzqXkhWwnEE993UM4jikk	ENGR003
ENGR446 Report	QmeQegoUZ3YMNpgUvinU424FtrMUYNNHgQafmaThrzG9nZ	ENGR446

Installation

1. Install Truffle and Ganache CLI globally. If you prefer, the graphical version of Ganache works as well! javascript npm install -g truffle npm install -g ganache-cli

2. Download the box. This also takes care of installing the necessary dependencies. javascript truffle unbox drizzle

3. Run the development blockchain, we recommend passing in a blocktime. Otherwise, its difficult to track things like loading indicators because Ganache will mine instantly. javascript // 3 second blocktime. ganache-cli -b 3

4. Compile and migrate the smart contracts. Note inside the development console we don't preface commands with truffle. javascript compile migrate

5. Run the webpack server for front-end hot reloading (outside the development console). Smart contract changes must be manually recompiled and migrated. javascript // Serves the front-end on http://localhost:3000 npm run start

6. Truffle can run tests written in Solidity or JavaScript against your smart contracts. Note the command varies slightly if you're in or outside of the development console. ```javascript // If inside the development console. test

   // If outside the development console.. truffle test ```

7. Jest is included for testing React components. Compile your contracts before running Jest, or you may receive some file not found errors. javascript // Run Jest outside of the development console for front-end component tests. npm run test

8. To build the application for production, use the build command. A production build will be in the build_webpack folder. javascript npm run build

Other doxity options

  "interaction": {
    "network": "2",
    "providerUrl": "https://morden.infura.io/sign_up_to_get_a_hash"
  },
  // option to whitelist various data
  "whitelist": {
    // the keyname `all` will be used for whitelist defaults
    "all": {
      "abi": true,
      "methods": true,
      "bytecode": false, // bytecode is false or undefined, it won't be shown
      "source": false // source is false or undefined, won't be shown
    },
    "DigixMath": {
      "source": true // source code uniquely shown for this contract, bytecode still hidden
    }
  }