Add currency_rate setting; Rename field payee_name to payee

src/lib/parser.spec.ts

@@ -71,8 +71,8 @@ describe("parser", () => {
     const result = runParser(csvFixtures.payeeField, parseCfg);
     expect(result.transactions).toHaveLength(3);
     result.transactions.forEach((tx) => {
-      expect(tx.payee_name).toBeDefined();
-      expect(tx.payee_name!.length).toBeGreaterThan(0);
+      expect(tx.payee).toBeDefined();
+      expect(tx.payee!.length).toBeGreaterThan(0);
     });
   });
 

src/lib/parser.ts

@@ -1,4 +1,4 @@
-import { BankFile, ParsedBankFile, Parser, Transaction } from "../types";
+import { BankFile, BankFilePattern, ParsedBankFile, Parser, Transaction } from "../types";
 import parseCsv from "csv-parse/lib/sync";
 import { Options as parseOptions } from "csv-parse";
 import { DateTime } from "luxon";
@@ -23,22 +23,22 @@ export function parseBankFile(source: BankFile, parsers: Parser[]) {
   const endRow = records.length - parser.footer_rows;
   records = records.slice(startRow, endRow);
 
-  const transactions = records.map((tx) => buildTransaction(tx, parser));
+  const transactions = records.map((tx) => buildTransaction(tx, parser, source.matchedPattern));
   logResult(transactions.length, source.path);
   return {
     transactions,
     source,
   } as ParsedBankFile;
 }
 
-export function buildTransaction(record: any, parser: Parser): Transaction {
+export function buildTransaction(record: any, parser: Parser, pattern?: BankFilePattern): Transaction {
   const tx: Transaction = {
-    amount: parseAmount(record, parser),
     date: parseDate(record, parser.date_format),
+    payee: record.payee?.trim(),
     memo: mergeMemoFields(record),
-    payee_name: record.payee?.trim(),
+    amount: parseAmount(record, parser, pattern?.currency_rate),
   };
-  if (!tx.payee_name) delete tx.payee_name;
+  if (!tx.payee) delete tx.payee;
   return tx;
 }
 
@@ -63,7 +63,7 @@ function parseDate(record: any, dateFormat: string) {
   throw "PARSING ERROR";
 }
 
-function parseAmount(record: any, parser: Parser): number {
+function parseAmount(record: any, parser: Parser, currencyRate: number = 1): number {
   const { thousand_separator, decimal_separator, outflow_indicator } = parser;
   const { inflow, outflow, amount, in_out_flag } = record;
   let value = inflow || outflow || amount;
@@ -91,11 +91,11 @@ function parseAmount(record: any, parser: Parser): number {
   // If the outflow column exists, OR
   // If the in_out_flag column exists AND it contains the outflow indicator
   // invert the value of the amount
-  if (outflow !== undefined || in_out_flag?.startsWith(outflow_indicator)) {
+  if (outflow || in_out_flag?.startsWith(outflow_indicator)) {
     value = -value; // 420.69 ==> -420.69
   }
 
-  return value;
+  return Math.round((value * currencyRate) * 100) / 100;
 }
 
 function logResult(txCount: number, sourcePath: string) {

src/lib/uploader.spec.fixtures.ts

@@ -21,7 +21,7 @@ export const parsedBankFile: ParsedBankFile = {
       amount: 420,
       date: new Date("1990-02-27"),
       memo: "tx1",
-      payee_name: "payee1",
+      payee: "payee1",
     },
     {
       amount: 420,
@@ -50,7 +50,7 @@ export const expectedTransactions = [
     cleared: "cleared",
     account_id: "testAccountId",
     flag_color: "purple",
-    payee_name: "payee1",
+    payee: "payee1",
     occurrence: 1,
   },
   {

src/types.ts

@@ -20,6 +20,7 @@ export type BankFilePattern = {
   upload: boolean;
   save_parsed_file: boolean;
   delete_original_file: boolean;
+  currency_rate?: number;
 };
 
 export type BankFile = {
@@ -43,7 +44,7 @@ export type Transaction = {
   date: Date;
   account_id?: string;
   flag_color?: string;
-  payee_name?: string;
+  payee?: string;
 };
 
 export type Parser = {