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add title & balance examples

This commit is contained in:
Iuri Matias 2019-10-02 16:35:19 -04:00
parent 8eb4129af1
commit 7d26977a57
5 changed files with 151 additions and 133 deletions
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2
examples/react-example1/package.json
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@ -7,7 +7,7 @@
"react-dom": "^16.9.0", "react-dom": "^16.9.0",
"react-scripts": "3.1.1", "react-scripts": "3.1.1",
"rxjs": "^6.5.2", "rxjs": "^6.5.2",
"web3": "^1.0.0-beta.37" "web3": "^1.2.1"
}, },
"scripts": { "scripts": {
"start": "react-scripts start", "start": "react-scripts start",

32
examples/react-example1/src/App.js vendored
View File

@ -25,33 +25,45 @@ class App extends React.Component {
const rating$ = subspace.trackEvent(Product, "Rating").pipe(map(x => parseInt(x.rating))); const rating$ = subspace.trackEvent(Product, "Rating").pipe(map(x => parseInt(x.rating)));
subspace.trackProperty(Product, "products", [0]).pipe().subscribe(console.dir);
this.setState({ this.setState({
title: subspace.trackProperty(Product, "products", [0]).pipe(map(x => x.title)),
averageRating: rating$.pipe($average()), averageRating: rating$.pipe($average()),
minRating: rating$.pipe($min()), minRating: rating$.pipe($min()),
maxRating: rating$.pipe($max()) maxRating: rating$.pipe($max()),
balance: subspace.trackBalance(Product.options.address)
}); });
} }
createTrx = async () => { rateProduct = async () => {
const productId = 0; await Product.methods.rateProduct(0, this.state.userRating).send();
const rating = parseInt(this.state.rating) };
window.Product = Product
await Product.methods.rateProduct(productId, rating).send(); updateTitle = async () => {
await Product.methods.editProduct(0, this.state.userTitle).send();
};
sendFunds = async () => {
await web3.eth.sendTransaction({value: this.state.contractFunds, to: Product.options.address});
}; };
render() { render() {
return ( return (
<div> <div>
<button onClick={this.createTrx}>Rate Product</button> <button onClick={this.rateProduct}>Rate Product</button>
<input type="number" value={this.state.rating} onChange={(evt) => this.setState({rating: evt.target.value}) } /> <input type="number" value={this.state.userRating} onChange={(evt) => this.setState({userRating: parseInt(evt.target.value)}) } />
<button onClick={this.updateTitle}>Update Title</button>
<input type="string" value={this.state.userTitle} onChange={(evt) => this.setState({userTitle: evt.target.value}) } />
<button onClick={this.sendFunds}>Send Funds</button>
<input type="string" value={this.state.contractFunds} onChange={(evt) => this.setState({contractFunds: parseInt(evt.target.value)}) } />
<ProductComponent <ProductComponent
title={this.state.title} title={this.state.title}
maxRating={this.state.maxRating} maxRating={this.state.maxRating}
minRating={this.state.minRating} minRating={this.state.minRating}
averageRating={this.state.averageRating} averageRating={this.state.averageRating}
balance={this.state.balance}
/> />
</div> </div>
); );

245
examples/react-example1/src/MyContract.js vendored
View File

@ -1,128 +1,133 @@
import web3 from './web3'; import web3 from './web3';
const abi = [ const abi = [
{ {
"constant": false, "constant": false,
"inputs": [ "inputs": [
{ {
"internalType": "string", "internalType": "string",
"name": "title", "name": "title",
"type": "string" "type": "string"
} }
], ],
"name": "createProduct", "name": "createProduct",
"outputs": [], "outputs": [],
"payable": false, "payable": false,
"stateMutability": "nonpayable", "stateMutability": "nonpayable",
"type": "function" "type": "function"
}, },
{ {
"constant": false, "constant": false,
"inputs": [ "inputs": [
{ {
"internalType": "uint256", "internalType": "uint256",
"name": "productId", "name": "productId",
"type": "uint256" "type": "uint256"
}, },
{ {
"internalType": "string", "internalType": "string",
"name": "title", "name": "title",
"type": "string" "type": "string"
} }
], ],
"name": "editProduct", "name": "editProduct",
"outputs": [], "outputs": [],
"payable": false, "payable": false,
"stateMutability": "nonpayable", "stateMutability": "nonpayable",
"type": "function" "type": "function"
}, },
{ {
"constant": false, "constant": true,
"inputs": [ "inputs": [
{ {
"internalType": "uint256", "internalType": "uint256",
"name": "productId", "name": "",
"type": "uint256" "type": "uint256"
}, }
{ ],
"internalType": "uint256", "name": "products",
"name": "rating", "outputs": [
"type": "uint256" {
} "internalType": "string",
], "name": "title",
"name": "rateProduct", "type": "string"
"outputs": [], },
"payable": false, {
"stateMutability": "nonpayable", "internalType": "uint256",
"type": "function" "name": "latestRating",
}, "type": "uint256"
{ }
"inputs": [], ],
"payable": false, "payable": false,
"stateMutability": "nonpayable", "stateMutability": "view",
"type": "constructor" "type": "function"
}, },
{ {
"payable": true, "constant": false,
"stateMutability": "payable", "inputs": [
"type": "fallback" {
}, "internalType": "uint256",
{ "name": "productId",
"anonymous": false, "type": "uint256"
"inputs": [ },
{ {
"indexed": false, "internalType": "uint256",
"internalType": "uint256", "name": "rating",
"name": "productId", "type": "uint256"
"type": "uint256" }
} ],
], "name": "rateProduct",
"name": "newProduct", "outputs": [],
"type": "event" "payable": false,
}, "stateMutability": "nonpayable",
{ "type": "function"
"anonymous": false, },
"inputs": [ {
{ "inputs": [],
"indexed": true, "payable": false,
"internalType": "uint256", "stateMutability": "nonpayable",
"name": "productId", "type": "constructor"
"type": "uint256" },
}, {
{ "payable": true,
"indexed": false, "stateMutability": "payable",
"internalType": "uint256", "type": "fallback"
"name": "rating", },
"type": "uint256" {
} "anonymous": false,
], "inputs": [
"name": "Rating", {
"type": "event" "indexed": false,
}, "internalType": "uint256",
{ "name": "productId",
"constant": true, "type": "uint256"
"inputs": [ }
{ ],
"internalType": "uint256", "name": "newProduct",
"name": "", "type": "event"
"type": "uint256" },
} {
], "anonymous": false,
"name": "products", "inputs": [
"outputs": [ {
{ "indexed": true,
"internalType": "string", "internalType": "uint256",
"name": "title", "name": "productId",
"type": "string" "type": "uint256"
} },
], {
"payable": false, "indexed": false,
"stateMutability": "view", "internalType": "uint256",
"type": "function" "name": "rating",
} "type": "uint256"
}
],
"name": "Rating",
"type": "event"
}
]; ];
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const MyContract = new web3.eth.Contract(abi, {data, gas: "800000"}); const MyContract = new web3.eth.Contract(abi, {data, gas: "800000"});

3
examples/react-example1/src/ProductComponent.js vendored
View File

@ -1,7 +1,7 @@
import React from "react"; import React from "react";
import { observe } from "@status-im/subspace/react"; import { observe } from "@status-im/subspace/react";
const ProductComponent = ({ maxRating, minRating, averageRating, title }) => { const ProductComponent = ({ maxRating, minRating, averageRating, title, balance }) => {
// Handle initial state when no data is available // Handle initial state when no data is available
if (!maxRating && !minRating && !averageRating) { if (!maxRating && !minRating && !averageRating) {
return <p>No data</p>; return <p>No data</p>;
@ -12,6 +12,7 @@ const ProductComponent = ({ maxRating, minRating, averageRating, title }) => {
<li><b>minimum rating: </b> {minRating}</li> <li><b>minimum rating: </b> {minRating}</li>
<li><b>maximum rating: </b> {maxRating}</li> <li><b>maximum rating: </b> {maxRating}</li>
<li><b>average rating: </b> {averageRating}</li> <li><b>average rating: </b> {averageRating}</li>
<li><b>balance in contract:</b> {balance}</li>
</ul>; </ul>;
}; };

2
examples/react-example1/yarn.lock
View File

@ -10623,7 +10623,7 @@ web3-utils@1.2.1:
underscore "1.9.1" underscore "1.9.1"
utf8 "3.0.0" utf8 "3.0.0"
web3@^1.0.0-beta.37: web3@^1.2.1:
version "1.2.1" version "1.2.1"
resolved "https://registry.yarnpkg.com/web3/-/web3-1.2.1.tgz#5d8158bcca47838ab8c2b784a2dee4c3ceb4179b" resolved "https://registry.yarnpkg.com/web3/-/web3-1.2.1.tgz#5d8158bcca47838ab8c2b784a2dee4c3ceb4179b"
integrity sha512-nNMzeCK0agb5i/oTWNdQ1aGtwYfXzHottFP2Dz0oGIzavPMGSKyVlr8ibVb1yK5sJBjrWVnTdGaOC2zKDFuFRw== integrity sha512-nNMzeCK0agb5i/oTWNdQ1aGtwYfXzHottFP2Dz0oGIzavPMGSKyVlr8ibVb1yK5sJBjrWVnTdGaOC2zKDFuFRw==