50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
const db = require('./db')
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// Get all blacklist rows from the DB "blacklist" table that were manually inserted by the operator
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const getBlacklist = () => {
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return db.any(`SELECT * FROM blacklist WHERE created_by_operator = 't'`).then(res =>
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res.map(item => ({
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cryptoCode: item.crypto_code,
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address: item.address,
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createdByOperator: item.created_by_operator
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}))
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)
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}
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// Delete row from blacklist table by crypto code and address
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const deleteFromBlacklist = (cryptoCode, address) => {
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const sql = `DELETE FROM blacklist WHERE crypto_code = $1 AND address = $2;
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UPDATE notifications SET valid = 'f', read = 't' WHERE valid = 't' AND detail IN ($3^)`
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const detail = `'${cryptoCode}_BLOCKED_${address}', '${cryptoCode}_REUSED_${address}'`
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return db.none(sql, [cryptoCode, address, detail])
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}
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const insertIntoBlacklist = (cryptoCode, address) => {
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return db
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.none(
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'insert into blacklist(crypto_code, address, created_by_operator) values($1, $2, $3);',
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[cryptoCode, address, true]
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)
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}
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function blocked (address, cryptoCode) {
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const sql = `select * from blacklist where address = $1 and crypto_code = $2`
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return db.any(sql, [address, cryptoCode])
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}
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function addToUsedAddresses (address, cryptoCode) {
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// ETH reuses addresses
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if (cryptoCode === 'ETH') return Promise.resolve()
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const sql = `insert into blacklist(crypto_code, address, created_by_operator) values ($1, $2, 'f')`
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return db.oneOrNone(sql, [cryptoCode, address])
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}
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module.exports = {
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blocked,
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addToUsedAddresses,
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getBlacklist,
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deleteFromBlacklist,
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insertIntoBlacklist
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}
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