RanchiMall/blockchainbonds
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changed fetch URL for rates

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- Updated rate fetch URL to bitpay.
- refresh button now also fetches the rates and updates all viewed data
This commit is contained in:
sairajzero 2021-04-23 18:52:47 +05:30
parent 982bf6b625
commit 439c5b3a14
1 changed files with 60 additions and 52 deletions
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112
index.html
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@ -33,9 +33,9 @@
<body onload="onLoadStartUp()"> <body onload="onLoadStartUp()">
<h3>RanchiMall Bitcoin Bonds</h3> <h3>RanchiMall Bitcoin Bonds</h3>
Current USD rate: <span id="usd-rate"></span> INR <br/> Current BTC rate: <span id="btc-usd-rate"></span> USD | <span id="btc-inr-rate"></span> INR<br />
Current BTC rate: <span id="btc-rate"></span> USD <br/> Current USD rate: <span id="usd-rate"></span> INR <br />
<hr/> <hr />
<form id="add-bond-form"> <form id="add-bond-form">
FLO ID: <input type="text" name="floid" pattern="[0-9a-zA-Z]{34}"><br /> FLO ID: <input type="text" name="floid" pattern="[0-9a-zA-Z]{34}"><br />
Amount: <input type="text" name="amount" pattern="\d.+"><br /> Amount: <input type="text" name="amount" pattern="\d.+"><br />
@ -58,27 +58,34 @@ Current BTC rate: <span id="btc-rate"></span> USD <br/>
<option value="week(s)">week(s)</option> <option value="week(s)">week(s)</option>
<option value="day(s)">day(s)</option> <option value="day(s)">day(s)</option>
</select><br /> </select><br />
<input type="submit" value="Add Bond"/><input type="reset" value="Clear"> <input type="submit" value="Add Bond" /><input type="reset" value="Clear">
</form> </form>
<hr/> <hr />
<button id="refresh-btn">refresh</button> <button id="refresh-btn">refresh</button>
<table id="bond-list"> <table id="bond-list">
<tr> <thead>
<th rowspan="2"></th> <tr>
<th rowspan="2">FLO ID</th> <th rowspan="2"></th>
<th rowspan="2">Date of bond start</th> <th rowspan="2">FLO ID</th>
<th rowspan="2">Amount (INR)</th> <th rowspan="2">Date of bond start</th>
<th rowspan="2">Net Bond value (INR)</th> <th colspan="2">Amount invested</th>
<th rowspan="2">Base value (USD)</th> <th colspan="2">Net Bond value</th>
<th rowspan="2">USD rate (INR)</th> <th rowspan="2">Base value (USD)</th>
<th colspan="2">Guaranteed interest </th> <th rowspan="2">USD rate (INR)</th>
<th rowspan="2">Gain share</th> <th colspan="2">Guaranteed interest </th>
<th rowspan="2">Lock-in period</th> <th rowspan="2">Gain share</th>
</tr> <th rowspan="2">Lock-in period</th>
<tr> </tr>
<th>rate (pa)</th> <tr>
<th>period</th> <th>(INR)</th>
</tr> <th>(USD)</th>
<th>(INR)</th>
<th>(USD)</th>
<th>rate (pa)</th>
<th>period</th>
</tr>
</thead>
<tbody id="bond-list-body"></tbody>
</table> </table>
<script id="init_lib" version="1.0.1"> <script id="init_lib" version="1.0.1">
@ -8060,25 +8067,13 @@ Bitcoin.Util = {
<script> <script>
function onLoadStartUp() { function onLoadStartUp() {
compactIDB.initDB(floGlobals.application, { compactIDB.initDB(floGlobals.application, {
bonds: {}, bonds: {},
appendix: {} appendix: {}
}).then(result => { }).then(result => refreshBtn.click())
getCurrentRates().then(rates => { .catch(error => console.error(error))
USD_current = rates.USD;
BTC_current = rates.BTC;
console.log(`USD rate: ${USD_current} INR\nBTC rate: ${BTC_current} USD`);
document.getElementById("usd-rate").textContent = USD_current.toFixed(2);
document.getElementById("btc-rate").textContent = BTC_current.toFixed(2);
compactIDB.readAllData("bonds")
.then(bonds => renderData(bonds))
.catch(error => console.error(error))
refreshBtn.click();
}).catch(error => console.error(error))
}).catch(error => console.error(error))
} }
function renderData(data) { function renderData(data) {
console.info(data);
let period = n => { let period = n => {
let y = n, let y = n,
m = n * 12, m = n * 12,
@ -8099,12 +8094,14 @@ Bitcoin.Util = {
let b = parseDetails(data[i]) let b = parseDetails(data[i])
b.netValue = calcNetValue(b.BTC_base, b.startDate, b.minIpa, b.maxPeriod, b.cut, b.amount, b.USD_base) b.netValue = calcNetValue(b.BTC_base, b.startDate, b.minIpa, b.maxPeriod, b.cut, b.amount, b.USD_base)
console.info(b); console.info(b);
let row = document.getElementById("bond-list").insertRow(2); let row = document.getElementById("bond-list-body").insertRow(0);
row.insertCell().innerHTML = `<a href="https://livenet.flocha.in/tx/${i}" target="_blank">&#x1F855;<a>` row.insertCell().innerHTML = `<a href="https://livenet.flocha.in/tx/${i}" target="_blank">&#x1F855;<a>`
row.insertCell().textContent = b.floID; row.insertCell().textContent = b.floID;
row.insertCell().textContent = dateFormat(b.startDate); row.insertCell().textContent = dateFormat(b.startDate);
row.insertCell().textContent = b.amount; row.insertCell().textContent = b.amount.toFixed(2);
row.insertCell().textContent = (b.amount / b.USD_base).toFixed(2);
row.insertCell().textContent = b.netValue.toFixed(2); row.insertCell().textContent = b.netValue.toFixed(2);
row.insertCell().textContent = (b.netValue.toFixed(2) / USD_current).toFixed(2);
row.insertCell().textContent = b.BTC_base; row.insertCell().textContent = b.BTC_base;
row.insertCell().textContent = b.USD_base; row.insertCell().textContent = b.USD_base;
row.insertCell().textContent = b.minIpa * 100 + '%'; row.insertCell().textContent = b.minIpa * 100 + '%';
@ -8210,9 +8207,21 @@ Bitcoin.Util = {
const refreshBtn = document.getElementById('refresh-btn'); const refreshBtn = document.getElementById('refresh-btn');
refreshBtn.addEventListener("click", evt => { refreshBtn.addEventListener("click", evt => {
refreshBlockchainData() getCurrentRates().then(rates => {
.then(data => renderData(data)) USD_current = rates.USD_INR;
.catch(error => console.error(error)) BTC_current = rates.BTC_USD;
console.log(`USD rate: ${USD_current} INR\nBTC rate: ${BTC_current} USD`);
document.getElementById("usd-rate").textContent = rates.USD_INR.toFixed(2);
document.getElementById("btc-usd-rate").textContent = rates.BTC_USD.toFixed(2);
document.getElementById("btc-inr-rate").textContent = rates.BTC_INR.toFixed(2);
document.getElementById("bond-list-body").innerHTML = '';
compactIDB.readAllData("bonds")
.then(result => renderData(result))
.catch(error => console.error(error))
refreshBlockchainData()
.then(result => renderData(result))
.catch(error => console.error(error))
});
}); });
function refreshBlockchainData() { function refreshBlockchainData() {
@ -8252,18 +8261,17 @@ Bitcoin.Util = {
}).catch(error => reject(error)) }).catch(error => reject(error))
}) })
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
let f0 = fetchData(`https://api.ratesapi.io/api/latest?base=USD&symbols=INR`), // USD rate fetchData(`https://bitpay.com/api/rates`).then(result => {
f1 = fetchData(`https://api.coindesk.com/v1/bpi/historical/close.json`); //BTC rate let BTC_USD, BTC_INR, USD_INR
Promise.all([f0, f1]).then(result => { for (let i of result)
let USD = result[0]["rates"]["INR"], i.code == "USD" ? BTC_USD = i.rate : i.code == "INR" ? BTC_INR = i.rate : null;
k = Object.keys(result[1]["bpi"]).sort().pop(), USD_INR = BTC_INR / BTC_USD;
BTC = result[1]["bpi"][k];
resolve({ resolve({
USD, BTC_USD,
BTC BTC_INR,
}); USD_INR
})
}).catch(error => reject(error)) }).catch(error => reject(error))
}) })
} }