feat: new compliance options

lib/tx.js

@@ -1,4 +1,5 @@
 const _ = require('lodash/fp')
+const db = require('./db')
 const BN = require('./bn')
 const CashInTx = require('./cash-in/cash-in-tx')
 const CashOutTx = require('./cash-out/cash-out-tx')
@@ -63,4 +64,15 @@ function cancel (txId) {
     })
 }
 
-module.exports = {post, cancel}
+function customerHistory (customerId) {
+  const sql = ` select txIn.id, txIn.created, txIn.fiat, 'cashIn' as direction from cash_in_txs txIn
+    where txIn.customer_id = $1
+    union
+    select txOut.id, txOut.created, txOut.fiat, 'cashOut' as direction from cash_out_txs txOut
+    where txOut.customer_id = $1
+    order by created;`
+
+  return db.any(sql, [customerId])
+}
+
+module.exports = {post, cancel, customerHistory}