diff --git a/todofeed/front-todofeed/.gitignore b/todofeed/front-todofeed/.gitignore new file mode 100644 index 0000000..a0dddc6 --- /dev/null +++ b/todofeed/front-todofeed/.gitignore @@ -0,0 +1,21 @@ +.DS_Store +node_modules +/dist + +# local env files +.env.local +.env.*.local + +# Log files +npm-debug.log* +yarn-debug.log* +yarn-error.log* + +# Editor directories and files +.idea +.vscode +*.suo +*.ntvs* +*.njsproj +*.sln +*.sw? diff --git a/todofeed/front-todofeed/README.md b/todofeed/front-todofeed/README.md new file mode 100644 index 0000000..b600a3d --- /dev/null +++ b/todofeed/front-todofeed/README.md @@ -0,0 +1,30 @@ +# +frontend-todofeed + +## Project setup +``` +npm install +``` + +### Compiles and hot-reloads for development +``` +npm run serve +``` + +### Compiles and minifies for production +``` +npm run build +``` + +### Run your tests +``` +npm run test +``` + +### Lints and fixes files +``` +npm run lint +``` + +### Customize configuration +See [Configuration Reference](https://cli.vuejs.org/config/). diff --git a/todofeed/front-todofeed/babel.config.js b/todofeed/front-todofeed/babel.config.js new file mode 100644 index 0000000..ba17966 --- /dev/null +++ b/todofeed/front-todofeed/babel.config.js @@ -0,0 +1,5 @@ +module.exports = { + presets: [ + '@vue/app' + ] +} diff --git a/todofeed/front-todofeed/package.json b/todofeed/front-todofeed/package.json new file mode 100644 index 0000000..d30d869 --- /dev/null +++ b/todofeed/front-todofeed/package.json @@ -0,0 +1,56 @@ +{ + "name": "frontend-todofeed", + "version": "0.1.0", + "private": true, + "scripts": { + "serve": "vue-cli-service serve", + "build": "vue-cli-service build", + "lint": "vue-cli-service lint" + }, + "dependencies": { + "caver-js": "^1.3.2", + "core-js": "^2.6.5", + "identicon.js": "^2.3.3", + "js-sha256": "^0.9.0", + "moment": "^2.24.0", + "vue": "^2.6.10", + "vuetify": "^2.2.18", + "vuex": "^3.1.3" + }, + "devDependencies": { + "@vue/cli-plugin-babel": "^3.1.1", + "@vue/cli-plugin-eslint": "^3.1.1", + "@vue/cli-service": "^3.1.1", + "babel-eslint": "^10.0.1", + "eslint": "^5.16.0", + "eslint-plugin-vue": "^5.0.0", + "sass": "^1.19.0", + "sass-loader": "^8.0.0", + "vue-cli-plugin-vuetify": "^2.0.5", + "vue-template-compiler": "^2.6.10", + "vuetify-loader": "^1.3.0" + }, + "eslintConfig": { + "root": true, + "env": { + "node": true + }, + "extends": [ + "plugin:vue/essential", + "eslint:recommended" + ], + "rules": {}, + "parserOptions": { + "parser": "babel-eslint" + } + }, + "postcss": { + "plugins": { + "autoprefixer": {} + } + }, + "browserslist": [ + "> 1%", + "last 2 versions" + ] +} diff --git a/todofeed/front-todofeed/public/favicon.ico b/todofeed/front-todofeed/public/favicon.ico new file mode 100644 index 0000000..df36fcf Binary files /dev/null and b/todofeed/front-todofeed/public/favicon.ico differ diff --git a/todofeed/front-todofeed/public/index.html b/todofeed/front-todofeed/public/index.html new file mode 100644 index 0000000..532384a --- /dev/null +++ b/todofeed/front-todofeed/public/index.html @@ -0,0 +1,19 @@ + + + + + + + + frontend-todofeed + + + + + +
+ + + diff --git a/todofeed/front-todofeed/src/App.vue b/todofeed/front-todofeed/src/App.vue new file mode 100644 index 0000000..ee69307 --- /dev/null +++ b/todofeed/front-todofeed/src/App.vue @@ -0,0 +1,181 @@ + + + + + diff --git a/todofeed/front-todofeed/src/assets/logo.png b/todofeed/front-todofeed/src/assets/logo.png new file mode 100644 index 0000000..f3d2503 Binary files /dev/null and b/todofeed/front-todofeed/src/assets/logo.png differ diff --git a/todofeed/front-todofeed/src/assets/logo.svg b/todofeed/front-todofeed/src/assets/logo.svg new file mode 100644 index 0000000..145b6d1 --- /dev/null +++ b/todofeed/front-todofeed/src/assets/logo.svg @@ -0,0 +1 @@ +Artboard 46 diff --git a/todofeed/front-todofeed/src/components/Feeds.vue b/todofeed/front-todofeed/src/components/Feeds.vue new file mode 100644 index 0000000..1d2a53e --- /dev/null +++ b/todofeed/front-todofeed/src/components/Feeds.vue @@ -0,0 +1,108 @@ + + + + + \ No newline at end of file diff --git a/todofeed/front-todofeed/src/components/LoginBox.vue b/todofeed/front-todofeed/src/components/LoginBox.vue new file mode 100644 index 0000000..30ed3c8 --- /dev/null +++ b/todofeed/front-todofeed/src/components/LoginBox.vue @@ -0,0 +1,171 @@ + + + + + \ No newline at end of file diff --git a/todofeed/front-todofeed/src/components/WriteBox.vue b/todofeed/front-todofeed/src/components/WriteBox.vue new file mode 100644 index 0000000..ee2f955 --- /dev/null +++ b/todofeed/front-todofeed/src/components/WriteBox.vue @@ -0,0 +1,113 @@ + + + + + \ No newline at end of file diff --git a/todofeed/front-todofeed/src/klaytn/caver.js b/todofeed/front-todofeed/src/klaytn/caver.js new file mode 100644 index 0000000..cc47621 --- /dev/null +++ b/todofeed/front-todofeed/src/klaytn/caver.js @@ -0,0 +1,27 @@ +/** + * caver-js library helps making connection with klaytn node. + * You can connect to specific klaytn node by setting 'rpcURL' value. + * default rpcURL is 'https://api.baobab.klaytn.net:8651'. + */ +import Caver from 'caver-js' + +const deployedABI = require('./deployedABI.json') + +const TEST_NET = 'https://api.baobab.klaytn.net:8651' + +export const config = { + rpcURL: TEST_NET +} + +const DEPLOYED_ADDRESS = '0xa47898be53fba0fecdb9b4e1dadea5bf0f3c77f7' // testnet + +const cav = new Caver(config.rpcURL) + +const getContractInstance = () => { + const contractInstance = deployedABI + && DEPLOYED_ADDRESS + && new cav.klay.Contract(deployedABI, DEPLOYED_ADDRESS) + return contractInstance +} + +export {cav, getContractInstance} diff --git a/todofeed/front-todofeed/src/klaytn/deployedABI.json b/todofeed/front-todofeed/src/klaytn/deployedABI.json new file mode 100644 index 0000000..0981bae --- /dev/null +++ b/todofeed/front-todofeed/src/klaytn/deployedABI.json @@ -0,0 +1 @@ +[{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"todoList","outputs":[{"name":"todoId","type":"uint256"},{"name":"owner","type":"address"},{"name":"title","type":"string"},{"name":"photo","type":"bytes"},{"name":"timestamp","type":"uint256"},{"name":"isVerified","type":"bool"},{"name":"verifier","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"todoMap","outputs":[{"name":"todoId","type":"uint256"},{"name":"owner","type":"address"},{"name":"title","type":"string"},{"name":"photo","type":"bytes"},{"name":"timestamp","type":"uint256"},{"name":"isVerified","type":"bool"},{"name":"verifier","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"todoId","type":"uint256"},{"indexed":false,"name":"owner","type":"address"},{"indexed":false,"name":"title","type":"string"},{"indexed":false,"name":"photo","type":"bytes"},{"indexed":false,"name":"timestamp","type":"uint256"}],"name":"TodoCompleted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"todoId","type":"uint256"},{"indexed":false,"name":"verifier","type":"address"}],"name":"TodoVerified","type":"event"},{"constant":false,"inputs":[{"name":"title","type":"string"},{"name":"photo","type":"bytes"}],"name":"writeTodo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"todoId","type":"uint256"}],"name":"verifyTodo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"getTotalTodoCount","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"todoId","type":"uint256"}],"name":"getTodo","outputs":[{"name":"","type":"uint256"},{"name":"","type":"address"},{"name":"","type":"string"},{"name":"","type":"bytes"},{"name":"","type":"uint256"},{"name":"","type":"bool"},{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"}] \ No newline at end of file diff --git a/todofeed/front-todofeed/src/klaytn/deployedAddress b/todofeed/front-todofeed/src/klaytn/deployedAddress new file mode 100644 index 0000000..d0b998f --- /dev/null +++ b/todofeed/front-todofeed/src/klaytn/deployedAddress @@ -0,0 +1 @@ +0xa47898be53fba0fecdb9b4e1dadea5bf0f3c77f7 \ No newline at end of file diff --git a/todofeed/front-todofeed/src/klaytn/klaytnService.js b/todofeed/front-todofeed/src/klaytn/klaytnService.js new file mode 100644 index 0000000..a843194 --- /dev/null +++ b/todofeed/front-todofeed/src/klaytn/klaytnService.js @@ -0,0 +1,150 @@ +import { cav, getContractInstance } from './caver' + +export default class KlaytnService { + + constructor() {} + + async init () { + const walletFromSession = sessionStorage.getItem('walletInstance') + + // If 'walletInstance' value exists, add it to caver's wallet + if (walletFromSession) { + try { + const address = JSON.parse(walletFromSession).address + cav.klay.accounts.wallet.add(JSON.parse(walletFromSession)) + + return address + } catch (e) { + // If value in sessionStorage is invalid wallet instance, + // remove it from sessionStorage. + sessionStorage.removeItem('walletInstance') + return false + } + } + } + + async getBlockNumber () { + const blockNumber = await cav.klay.getBlockNumber() + return blockNumber + } + + async getBalance (address) { + const balance = await cav.klay.getBalance(address) + return cav.utils.fromPeb(balance, "KLAY") + } + + async loginWithKeystore (keystore, password) { + const { privateKey: privateKeyFromKeystore } = cav.klay.accounts.decrypt(keystore, password) + await this.integrateWallet(privateKeyFromKeystore) + return true + } + + integrateWallet (privateKey) { + const walletInstance = cav.klay.accounts.privateKeyToAccount(privateKey) + cav.klay.accounts.wallet.add(walletInstance) + sessionStorage.setItem('walletInstance', JSON.stringify(walletInstance)) + return true + } + + removeWallet () { + cav.klay.accounts.wallet.clear() + sessionStorage.removeItem('walletInstance') + return true + } + + getWallet () { + if (cav.klay.accounts.wallet.length) { + return cav.klay.accounts.wallet[0] + } + return null + } + + writeTodo (title, file, dispatch, errorCb) { + const walletInstance = cav.klay.accounts.wallet && cav.klay.accounts.wallet[0] + + if (!walletInstance) { + console.log('no walletInstance') + return + } + + const address = walletInstance.address + + const reader = new window.FileReader() + reader.readAsArrayBuffer(file) + reader.onloadend = () => { + const buffer = Buffer.from(reader.result) + const hexString = "0x" + buffer.toString('hex') + getContractInstance().methods.writeTodo(title, hexString).send({ + from: address, + gas: '100000000', + }) + .once('transactionHash', (txHash) => { + console.log(` + Sending a transaction... + txHash: ${txHash} + ` + ) + }) + .once('receipt', (receipt) => { + console.log(` + Received receipt! (#${receipt.blockNumber} ,${receipt.transactionHash}) + `, receipt) + + dispatch(receipt) + }) + .once('error', (error) => { + errorCb(error.message) + }) + } + } + + + getFeeds (dispatch) { + getContractInstance().methods.getTotalTodoCount().call() + .then((totalTodoCount) => { + if (!totalTodoCount) return [] + const feed = [] + for (let i = totalTodoCount; i > 0; i--) { + const todo = getContractInstance().methods.getTodo(i).call() + feed.push(todo) + } + return Promise.all(feed) + }) + .then((feed) => { + dispatch(feed) + }) + } + + verify (todoId, dispatch) { + const walletInstance = cav.klay.accounts.wallet && cav.klay.accounts.wallet[0] + + if (!walletInstance) { + console.log('no walletInstance') + return + } + + const address = walletInstance.address + getContractInstance().methods.verifyTodo(todoId).send({ + from: address, + gas: '3000000' + }) + .once('transactionHash', (txHash) => { + console.log(` + Sending a transaction... + txHash: ${txHash} + ` + ) + }) + .once('receipt', (receipt) => { + console.log(` + Received receipt! (#${receipt.blockNumber} ,${receipt.transactionHash}) + `, receipt) + + dispatch(receipt) + }) + .once('error', (error) => { + alert(error.message) + }) + } + +} \ No newline at end of file diff --git a/todofeed/front-todofeed/src/main.js b/todofeed/front-todofeed/src/main.js new file mode 100644 index 0000000..7614f5d --- /dev/null +++ b/todofeed/front-todofeed/src/main.js @@ -0,0 +1,12 @@ +import Vue from 'vue' +import App from './App.vue' +import store from './store' +import vuetify from './plugins/vuetify'; + +Vue.config.productionTip = false + +new Vue({ + vuetify, + store, + render: h => h(App) +}).$mount('#app') diff --git a/todofeed/front-todofeed/src/plugins/vuetify.js b/todofeed/front-todofeed/src/plugins/vuetify.js new file mode 100644 index 0000000..ec46adb --- /dev/null +++ b/todofeed/front-todofeed/src/plugins/vuetify.js @@ -0,0 +1,7 @@ +import Vue from 'vue'; +import Vuetify from 'vuetify/lib'; + +Vue.use(Vuetify); + +export default new Vuetify({ +}); diff --git a/todofeed/front-todofeed/src/store/index.js b/todofeed/front-todofeed/src/store/index.js new file mode 100644 index 0000000..7588de2 --- /dev/null +++ b/todofeed/front-todofeed/src/store/index.js @@ -0,0 +1,14 @@ +import Vue from 'vue' +import Vuex from 'vuex' + +import wallet from '@/store/modules/wallet' +import todos from '@/store/modules/todos' + +Vue.use(Vuex) + +export default new Vuex.Store({ + modules: { + wallet, + todos + } +}) diff --git a/todofeed/front-todofeed/src/store/modules/todos.js b/todofeed/front-todofeed/src/store/modules/todos.js new file mode 100644 index 0000000..4e64e3a --- /dev/null +++ b/todofeed/front-todofeed/src/store/modules/todos.js @@ -0,0 +1,42 @@ +import klaytnService from '@/klaytn/klaytnService' + +const state = { + items: [] +} + +const getters = { + allTodos: (state) => { + return state.items + } +} + +const mutations = { + setTodos (state, todos) { + + todos = todos.map(feed => { + const obj = { + todoId: parseInt(feed[0]), + owner: feed[1], + title: feed[2], + photo: feed[3], + timestamp: feed[4], + isVerified: feed[5], + verifier: feed[6] + } + return obj + }) + + state.items = todos + } +} + +const actions = { +} + +export default { + namespaced: true, + state, + getters, + actions, + mutations +} \ No newline at end of file diff --git a/todofeed/front-todofeed/src/store/modules/wallet.js b/todofeed/front-todofeed/src/store/modules/wallet.js new file mode 100644 index 0000000..62f82e8 --- /dev/null +++ b/todofeed/front-todofeed/src/store/modules/wallet.js @@ -0,0 +1,41 @@ + +const state = { + klaytn: null, + isConnectWallet: false, + myaddress: '', + balance: 0 +} + +const getters = { + klaytn: (state) => state.klaytn, + isConnectWallet: (state) => state.isConnectWallet, + myaddress: (state) => state.myaddress, + balance: (state) => state.balance +} + +const mutations = { + setKlaytn(state, klaytn) { + state.klaytn = klaytn + }, + setIsConnectWallet(state, isConnected) { + state.isConnectWallet = isConnected + }, + setMyAddress(state, address) { + state.myaddress = address + }, + setBalance(state, balance) { + state.balance = balance + } +} + +const actions = { + +} + +export default { + namespaced: true, + state, + getters, + actions, + mutations +} \ No newline at end of file diff --git a/todofeed/front-todofeed/src/util/identicon.js b/todofeed/front-todofeed/src/util/identicon.js new file mode 100644 index 0000000..a3ff47a --- /dev/null +++ b/todofeed/front-todofeed/src/util/identicon.js @@ -0,0 +1,14 @@ +import sha256 from 'js-sha256' +import Identicon from 'identicon.js' + +const getIdenticon = (user_name) => { + if(user_name){ + const data = new Identicon(sha256(user_name)).toString() + return 'data:image/png;base64,'+ data + } else { + return '/img/profile-medium.png' + } +} + + +export {getIdenticon} \ No newline at end of file diff --git a/todofeed/front-todofeed/src/util/imageCompression.js b/todofeed/front-todofeed/src/util/imageCompression.js new file mode 100644 index 0000000..7672a71 --- /dev/null +++ b/todofeed/front-todofeed/src/util/imageCompression.js @@ -0,0 +1,44 @@ +import { drawImageInCanvas, getDataUrlFromFile, getFilefromDataUrl, loadImage } from './imageUtils' + +async function imageCompression(file, maxSizeMB = Number.POSITIVE_INFINITY, maxWidthOrHeight) { + if (!(file instanceof Blob || file instanceof File)) { + throw new Error('The file given is not an instance of Blob or File') + } else if (!/^image/.test(file.type)) { + throw new Error('The file given is not an image') + } + + const maxSizeByte = maxSizeMB * 1024 * 1024 + const dataUrl = await getDataUrlFromFile(file) + const img = await loadImage(dataUrl) + const canvas = drawImageInCanvas(img, maxWidthOrHeight) + let quality = 0.9 + let compressedFile = await getFilefromDataUrl(canvas.toDataURL(file.type, quality), file.name, file.lastModified) + + if (file) { + while (compressedFile.size > maxSizeByte) { + canvas.width *= 0.9 + canvas.height *= 0.9 + + const ctx = canvas.getContext('2d') + ctx.drawImage(img, 0, 0, canvas.width, canvas.height) + + const compressedDataUrl = canvas.toDataURL(file.type, quality) + compressedFile = await getFilefromDataUrl(compressedDataUrl, file.name, file.lastModified) + } + } else { + while (compressedFile.size > maxSizeByte) { + quality *= 0.9 + const compressedDataUrl = canvas.toDataURL(file.type, quality) + compressedFile = await getFilefromDataUrl(compressedDataUrl, file.name, file.lastModified) + } + } + + return compressedFile +} + +imageCompression.drawImageInCanvas = drawImageInCanvas +imageCompression.getDataUrlFromFile = getDataUrlFromFile +imageCompression.getFilefromDataUrl = getFilefromDataUrl +imageCompression.loadImage = loadImage + +export default imageCompression \ No newline at end of file diff --git a/todofeed/front-todofeed/src/util/imageUtils.js b/todofeed/front-todofeed/src/util/imageUtils.js new file mode 100644 index 0000000..7db5a21 --- /dev/null +++ b/todofeed/front-todofeed/src/util/imageUtils.js @@ -0,0 +1,76 @@ +export function getDataUrlFromFile(file) { + return new Promise((resolve, reject) => { + const reader = new FileReader() + reader.readAsDataURL(file) + reader.onload = () => { + resolve(reader.result) + } + reader.onerror = reject + }) +} + +export function getFilefromDataUrl(dataurl, filename, lastModified = Date.now()) { + return new Promise((resolve) => { + const arr = dataurl.split(',') + const mime = arr[0].match(/:(.*?)/)[1] + const bstr = atob(arr[1]) + let n = bstr.length + const u8arr = new Uint8Array(n) + while (n--) { + u8arr[n] = bstr.charCodeAt(n) + } + let file + try { + file = new File([u8arr], filename, { type: mime }) // Edge do not support File constructor + } catch (e) { + file = new Blob([u8arr], { type: mime }) + file.name = filename + file.lastModified = lastModified + } + resolve(file) + }) +} + +export function loadImage(src) { + return new Promise((resolve, reject) => { + const img = new Image() + img.onload = () => { + resolve(img) + } + img.onerror = reject + img.src = src + }) +} + +export function drawImageInCanvas(img, maxWidthOrHeight) { + const canvas = document.createElement('canvas') + const ctx = canvas.getContext('2d') + + if (Number.isInteger(maxWidthOrHeight) && (img.width > maxWidthOrHeight || img.height > maxWidthOrHeight)) { + if (img.width > img.height) { + canvas.width = maxWidthOrHeight + canvas.height = (img.height / img.width) * maxWidthOrHeight + } else { + canvas.width = (img.width / img.height) * maxWidthOrHeight + canvas.height = maxWidthOrHeight + } + } else { + canvas.width = img.width + canvas.height = img.height + } + ctx.drawImage(img, 0, 0, canvas.width, canvas.height) + return canvas +} + +export const drawImageFromBytes = (data) => { + /** + * data.slice(2) + * Remove prefix `0x` from hexString + */ + const hexString = data.slice(2) + const arrayBufferView = new Uint8Array(hexString.match(/.{1,2}/g).map((byte) => parseInt(byte, 16))) + const blob = new Blob([arrayBufferView], { type: 'image/jpeg' }) + const urlCreator = window.URL || window.webkitURL + const imageUrl = urlCreator.createObjectURL(blob) + return imageUrl +} diff --git a/todofeed/front-todofeed/vue.config.js b/todofeed/front-todofeed/vue.config.js new file mode 100644 index 0000000..ef6e86b --- /dev/null +++ b/todofeed/front-todofeed/vue.config.js @@ -0,0 +1,5 @@ +module.exports = { + "transpileDependencies": [ + "vuetify" + ] +} \ No newline at end of file diff --git a/todofeed/frontend-todofeed b/todofeed/frontend-todofeed deleted file mode 160000 index 56352fc..0000000 --- a/todofeed/frontend-todofeed +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 56352fc7d38779d97d4fbb361a9dc336a2b8650c