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Add an "Extracted By" field for block and tx data

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-An optional "Extracted By" column can now be added to the homepage tx data, the block page, tx page and/or in the /ext/getlasttxs api
-Added 4 new settings to allow displaying the "Extracted By" data on the homepage, block page, transaction page and/or in the /ext/getlasttxs api
-Fixed an issue with the get_txs function where it wasn't properly searching by txid
-The rl_labels.pug file has been updated to consolidate similar code without being duplicated
-Updated the README with new verbiage for the extracted by data
This commit is contained in:
Joe Uhren
2025-03-02 16:37:52 -07:00
parent f736792c51
commit c239f129cf
9 changed files with 271 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/database.js
+120 -29
View File
@@ -433,6 +433,46 @@ function after_update_claim_name(hash, claim_name, cb) {
});
}
function get_extracted_by_addresses(show_extracted_by, internal, tx, cb) {
// check if the extracted by addresses should be found
if (show_extracted_by == true) {
// check if this is a coinbase tx
if (
tx != null &&
tx.vout != null &&
(
tx.vin == null ||
tx.vin.length === 0 ||
(
tx.vin.length === 1 &&
tx.vin[0].addresses === 'coinbase' &&
tx.vin[0].amount != 0
)
)
) {
// get a list of all the block reward addresses
const extracted_by_addresses = tx.vout.map(v => v.addresses);
// check if this is an internal call which requires an additional lookup on claim names
if (internal) {
// add claim name data to the array
module.exports.get_extracted_by_claim_names(extracted_by_addresses, function(updated_extracted_by_addresses) {
return cb(updated_extracted_by_addresses);
});
} else {
// return the extracted by addresses without looking up claim name data
return cb(extracted_by_addresses);
}
} else {
// no extracted by addresses for this tx
return cb([]);
}
} else {
// extracted by addresses are not enabled
return cb([]);
}
}
module.exports = {
// initialize DB
connect: function(database, cb) {
@@ -680,6 +720,15 @@ module.exports = {
});
},
get_claim_names: function(hash_array, cb) {
ClaimAddress.find({ a_id: { $in: hash_array } }).exec().then((claim_records) => {
return cb(claim_records);
}).catch((err) => {
console.log(err);
return cb([]);
});
},
get_richlist: function(coin, cb) {
find_richlist(coin, function(richlist) {
return cb(richlist);
@@ -861,7 +910,7 @@ module.exports = {
let txs = [];
async.eachSeries(block.tx, function(current_tx, loop) {
find_tx(current_tx[i], function(tx) {
find_tx(current_tx, function(tx) {
if (tx) {
// add tx to the list
txs.push(tx);
@@ -877,41 +926,53 @@ module.exports = {
get_last_txs: function(start, length, min, internal, cb) {
this.get_last_txs_ajax(start, length, min, function(txs, count) {
var data = [];
const show_extracted_by = (internal ? settings.index_page.show_extracted_by : settings.api_page.public_apis.ext.getlasttxs.show_extracted_by);
let data = [];
for (i = 0; i < txs.length; i++) {
if (internal) {
var row = [];
async.timesSeries(txs.length, function(i, loop) {
// get the extracted by address data for this tx
get_extracted_by_addresses(show_extracted_by, internal, txs[i], function(extracted_by_addresses) {
if (internal) {
let row = [];
row.push(txs[i].blockindex);
row.push(txs[i].blockhash);
row.push(txs[i].txid);
row.push(txs[i].vout.length);
row.push((txs[i].total / 100000000));
row.push(txs[i].timestamp);
row.push(txs[i].blockindex);
row.push(txs[i].blockhash);
row.push(txs[i].txid);
row.push(txs[i].vout.length);
row.push((txs[i].total / 100000000));
row.push(txs[i].timestamp);
if (settings.block_page.multi_algorithm.show_algo == true)
row.push('algo:' + (txs[i].algo == null ? '' : txs[i].algo));
if (settings.block_page.multi_algorithm.show_algo == true)
row.push('algo:' + (txs[i].algo == null ? '' : txs[i].algo));
data.push(row);
} else {
let data_entry = {
blockindex: txs[i].blockindex,
blockhash: txs[i].blockhash,
txid: txs[i].txid,
recipients: txs[i].vout.length,
amount: (txs[i].total / 100000000),
timestamp: txs[i].timestamp
};
if (show_extracted_by == true)
row.push('extracted_by:' + JSON.stringify(extracted_by_addresses));
data.push(row);
loop();
} else {
let data_entry = {
blockindex: txs[i].blockindex,
blockhash: txs[i].blockhash,
txid: txs[i].txid,
recipients: txs[i].vout.length,
amount: (txs[i].total / 100000000),
timestamp: txs[i].timestamp
};
if (settings.block_page.multi_algorithm.show_algo == true)
data_entry.algo = (txs[i].algo == null ? '' : txs[i].algo);
if (settings.block_page.multi_algorithm.show_algo == true)
data_entry.algo = (txs[i].algo == null ? '' : txs[i].algo);
data.push(data_entry);
}
}
if (show_extracted_by == true)
data_entry.extracted_by = extracted_by_addresses;
return cb(data, count);
data.push(data_entry);
loop();
}
});
}, function() {
return cb(data, count);
});
});
},
@@ -1988,5 +2049,35 @@ module.exports = {
});
},
get_extracted_by_claim_names: function(extracted_by_addresses, cb) {
// check if custom claim names are enabled
if (settings.claim_address_page.enabled == true) {
// lookup the claim names for the extracted addresses
module.exports.get_claim_names(extracted_by_addresses, function(claim_names) {
// combine the addresses from the original array with the claim names to create an object array
extracted_by_addresses = extracted_by_addresses.map(address => {
const match = claim_names.find(doc => doc.a_id === address);
return {
a_id: address,
claimname: match ? match.claim_name : ''
};
});
return cb(extracted_by_addresses);
});
} else {
// create an object array of the extracted addresses
extracted_by_addresses = extracted_by_addresses.map(address => {
return {
a_id: address,
claimname: ''
};
});
return cb(extracted_by_addresses);
}
},
fs: fs
};