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Liquid: improve recent pegs pagination data query

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This commit is contained in:
natsoni
2024-02-12 11:34:47 +01:00
parent 33ac4056d8
commit 99aa6c9ed3
8 changed files with 74 additions and 90 deletions
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14
backend/src/api/liquid/elements-parser.ts
View File

@@ -412,10 +412,10 @@ class ElementsParser {
return rows[0];
}
// Get recent pegouts from the federation (3 months old)
public async $getRecentPegouts(): Promise<any> {
const query = `SELECT txid, txindex, amount, bitcoinaddress, bitcointxid, bitcoinindex, datetime AS blocktime FROM elements_pegs WHERE amount < 0 AND datetime > UNIX_TIMESTAMP(TIMESTAMPADD(DAY, -90, CURRENT_TIMESTAMP())) ORDER BY blocktime;`;
const [rows] = await DB.query(query);
// Get recent pegs in / out
public async $getPegsList(count: number = 0): Promise<any> {
const query = `SELECT txid, txindex, amount, bitcoinaddress, bitcointxid, bitcoinindex, datetime AS blocktime FROM elements_pegs ORDER BY block DESC LIMIT 15 OFFSET ?;`;
const [rows] = await DB.query(query, [count]);
return rows;
}
@@ -428,6 +428,12 @@ class ElementsParser {
pegOutQuery[0][0]
];
}
// Get the total pegs number
public async $getPegsCount(): Promise<any> {
const [rows] = await DB.query(`SELECT COUNT(*) AS pegs_count FROM elements_pegs;`);
return rows[0];
}
}
export default new ElementsParser();

21
backend/src/api/liquid/liquid.routes.ts
View File

@@ -17,10 +17,11 @@ class LiquidRoutes {
app
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/pegs', this.$getElementsPegs)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/pegs/month', this.$getElementsPegsByMonth)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/pegs/list/:count', this.$getPegsList)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/pegs/volume', this.$getPegsVolumeDaily)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/pegs/count', this.$getPegsCount)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/reserves', this.$getFederationReserves)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/reserves/month', this.$getFederationReservesByMonth)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/pegouts', this.$getPegOuts)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/reserves/addresses', this.$getFederationAddresses)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/reserves/addresses/total', this.$getFederationAddressesNumber)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/reserves/utxos', this.$getFederationUtxos)
@@ -178,13 +179,13 @@ class LiquidRoutes {
}
}
private async $getPegOuts(req: Request, res: Response) {
private async $getPegsList(req: Request, res: Response) {
try {
const recentPegOuts = await elementsParser.$getRecentPegouts();
const recentPegs = await elementsParser.$getPegsList(parseInt(req.params?.count));
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 30).toUTCString());
res.json(recentPegOuts);
res.json(recentPegs);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
@@ -202,6 +203,18 @@ class LiquidRoutes {
}
}
private async $getPegsCount(req: Request, res: Response) {
try {
const pegsCount = await elementsParser.$getPegsCount();
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 30).toUTCString());
res.json(pegsCount);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
}
export default new LiquidRoutes();