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floBlockchainAPI v2.0.1b

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Additional filter options to readData function
- receivedOnly: filters only received data
- txid: (boolean) resolve txid or not
- sender: flo-id(s) of sender
- receiver: flo-id(s) of receiver
This commit is contained in:
sairajzero 2021-04-22 02:09:48 +05:30
parent 05f110661e
commit 962f68c230
1 changed files with 45 additions and 6 deletions
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51
standard_Operations.html
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@ -7292,7 +7292,7 @@ Bitcoin.Util = {
}
}
</script>
<script id="floBlockchainAPI" version="2.0.1a">
<script id="floBlockchainAPI" version="2.0.1b">
/* FLO Blockchain Operator to send/receive data from blockchain using API calls*/
const floBlockchainAPI = {
@ -7691,13 +7691,18 @@ Bitcoin.Util = {
limit : maximum number of filtered data (default = 1000, negative = no limit)
ignoreOld : ignore old txs (default = 0)
sentOnly : filters only sent data
pattern : filters data that starts with a pattern
contains : filters data that contains a string
receivedOnly: filters only received data
pattern : filters data that with JSON pattern
filter : custom filter funtion for floData (eg . filter: d => {return d[0] == '$'})
txid : (boolean) resolve txid or not
sender : flo-id(s) of sender
receiver : flo-id(s) of receiver
*/
readData: function(addr, options = {}) {
options.limit = options.limit || 0
options.ignoreOld = options.ignoreOld || 0
if (typeof options.sender === "string") options.sender = [options.sender];
if (typeof options.receiver === "string") options.receiver = [options.receiver];
return new Promise((resolve, reject) => {
this.promisedAPI(`api/addrs/${addr}/txs?from=0&to=1`).then(response => {
var newItems = response.totalItems - options.ignoreOld;
@ -7708,8 +7713,6 @@ Bitcoin.Util = {
var filteredData = [];
for (i = 0; i < (response.totalItems - options.ignoreOld) &&
filteredData.length < options.limit; i++) {
if (options.sentOnly && response.items[i].vin[0].addr !== addr)
continue;
if (options.pattern) {
try {
let jsonContent = JSON.parse(response.items[i].floData)
@ -7719,9 +7722,45 @@ Bitcoin.Util = {
continue;
}
}
if (options.sentOnly) {
let flag = false;
for (let vin of response.items[i].vin)
if (vin.addr === addr) {
flag = true;
break;
}
if (!flag) continue;
}
if (Array.isArray(options.sender)) {
let flag = false;
for (let vin of response.items[i].vin)
if (options.sender.includes(vin.addr)) {
flag = true;
break;
}
if (!flag) continue;
}
if (options.receivedOnly) {
let flag = false;
for (let vout of response.items[i].vout)
if (vout.scriptPubKey.addresses[0] === addr) {
flag = true;
break;
}
if (!flag) continue;
}
if (Array.isArray(options.receiver)) {
let flag = false;
for (let vout of response.items[i].vout)
if (options.receiver.includes(vout.scriptPubKey.addresses[0])) {
flag = true;
break;
}
if (!flag) continue;
}
if (options.filter && !options.filter(response.items[i].floData))
continue;
filteredData.push(response.items[i].floData);
filteredData.push(options.txid ? [response.items[i].txid, response.items[i].floData] : response.items[i].floData);
}
resolve({
totalTxs: response.totalItems,