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cosmos_directory.gs
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cosmos_directory.gs
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/**
* @OnlyCurrentDoc
*/
/*=======================================================================================================================*
Cosmos directory for google sheets by Josh_Lopes (Tedcrypto.io) and Tom (Eco-stake)
=======================================================================================================================*
Version: 0.0.1
Project Page: https://github.com/TedCryptoOrg/cosmos-google-tools
Copyright: (c) 2022 by Josh_Lopes (Tedcrypto.io) and Tom (Eco-stake)
License: MIT License
------------------------------------------------------------------------------------------------------------------------
A library for importing blockchain data endpoints into Google spreadsheets. Functions include:
COSMOSDIRECTORYAPR Retrieve blockchain APR
COSMOSDIRECTORYBALANCE Retrieve blockchain wallet balance
COSMOSDIRECTORYTOTALDELEGATIONS Retrieve blockchain validator total delegations
COSMOSDIRECTORYVALCOMMISSION Retrieve blockchain validator commission
For bug reports see https://github.com/TedCryptoOrg/cosmos-google-tools/issues
----------------------------------------------------------------------------------------------------------------------------
Changelog:
0.0.1 27/09/22 Release
*========================================================================================================================*/
/*-------------------------------------------- GOOGLE SHEET FORMULA USERINTERFACE -------------------------------- */
function onOpen() {
SpreadsheetApp.getUi()
.createMenu('Cosmos Directory')
.addItem('About Us', 'ShowAboutUs')
.addToUi();
}
function ShowAboutUs() {
const ui = SpreadsheetApp.getUi();
ui.alert(
"Contact Us",
'App created by Josh_Lopes (Tedcrypto.io) and Tom (Eco-stake).' +
'\n If you have any issues please open an issue here: \n\n https://github.com/TedCryptoOrg/cosmos-google-tools/issues',
ui.ButtonSet.OK
)
}
/**COSMOSDIRECTORYAPR
* Returns blockchain current APR.
*
* =COSMOSDIRECTORYAPR("juno")
*
* @param {string} chain
*
* @return {float} Chain APR percentage
*/
async function COSMOSDIRECTORYAPR(chain) {
const chainData = await get_chain_data(chain);
if (chainData.params.hasOwnProperty('calculated_apr')) {
return (chainData.params.calculated_apr * 100).toFixed(2);
}
return 0;
}
/**COSMOSDIRECTORYBALANCE
* Returns cryptocurrency balances into Google spreadsheets.
*
* =COSMOSDIRECTORYBALANCE("juno", "juno1ytr0nujljr44t7kw2vhe566ecjz8mtn99c10pc")
* =COSMOSDIRECTORYBALANCE("juno", "juno1nsnhn0y0vsjq8j70z6yfxp2xk4rsjrzmn04g4h", "juno")
*
* @param {string} chain
* @param {string} walletAddress
* @param {string|null} token
*
* @return {array|float} If token is given it will return amount of the balance
*/
async function COSMOSDIRECTORYBALANCE(chain, walletAddress, token) {
const url = 'https://rest.cosmos.directory/'+chain+'/cosmos/bank/v1beta1/balances/'+walletAddress;
const res = await UrlFetchApp.fetch(url);
const data = JSON.parse(res.getContentText());
if (!data.hasOwnProperty('balances')) {
console.error('Failed to fetch wallet balance', url);
throw new Error('Failed to fetch wallet balance');
}
if (token) {
const tokenData = data.balances.find((item) => item.denom === token);
return tokenData ? tokenData.amount : 0;
}
return data.balances;
}
/**COSMOSDIRECTORYTOTALDELEGATIONS
* Gets validator total delegations (VP)
*
* =COSMOSDIRECTORYTOTALDELEGATIONS("juno", "junovaloper14xmyp2hdd586frvl0d5mpqy5j9rjkt4khdp5hd")
*
* @param {string} chain
* @param {string} valoper Validator address
*
* @return {float} Number of tokens
*/
async function COSMOSDIRECTORYTOTALDELEGATIONS(chain, valoper) {
const validator = await get_validator(chain, valoper);
return validator.tokens;
}
/**COSMOSDIRECTORYVALCOMMISSION
* Returns current validator commission
*
* =COSMOSDIRECTORYVALCOMMISSION("juno", "junovaloper14xmyp2hdd586frvl0d5mpqy5j9rjkt4khdp5hd")
*
* @param {string} chain
* @param {string} valoper Validator address
*
* @return {float} Chain APR percentage
*/
async function COSMOSDIRECTORYVALCOMMISSION(chain, valoper) {
const validatorData = await get_validator(chain, valoper);
return (validatorData.commission.rate * 100).toFixed(2);
}
/**
* Get the chain data from cosmos directory
*
* @param {string} chain
*
* @return array
*/
async function get_chain_data(chain) {
const url = 'https://chains.cosmos.directory/'+chain;
const res = await UrlFetchApp.fetch(url);
const data = JSON.parse(res.getContentText());
if (!data.hasOwnProperty('chain')) {
console.error('Failed to fetch chain', url);
throw new Error('Failed to fetch chain');
}
return data.chain;
}
/**
* Get the validator data from cosmos directory
*
* @param {string} chain
* @param {string} valoper Validator address
*
* @return array
*/
async function get_validator(chain, valoper) {
const url = 'https://validators.cosmos.directory/chains/'+chain+'/'+valoper;
const res = await UrlFetchApp.fetch(url);
const data = JSON.parse(res.getContentText());
console.log(data);
if (!data.hasOwnProperty('validator')) {
console.error('Failed to fetch validator', url);
throw new Error('Failed to fetch validator');
}
return data.validator;
}
async function test() {
console.log(await COSMOSDIRECTORYAPR("juno"));
//console.log(await get_validator("juno", "junovaloper14xmyp2hdd586frvl0d5mpqy5j9rjkt4khdp5hd"));
}