Fix import validation for numbers equal 0

apps/client/src/app/services/import-transactions.service.ts

@@ -3,7 +3,7 @@ import { Injectable } from '@angular/core';
 import { CreateOrderDto } from '@ghostfolio/api/app/order/create-order.dto';
 import { Account, DataSource, Type } from '@prisma/client';
 import { parse } from 'date-fns';
-import { isNumber } from 'lodash';
+import { isFinite } from 'lodash';
 import { parse as csvToJson } from 'papaparse';
 import { EMPTY } from 'rxjs';
 import { catchError } from 'rxjs/operators';
@@ -185,7 +185,7 @@ export class ImportTransactionsService {
     item = this.lowercaseKeys(item);
 
     for (const key of ImportTransactionsService.FEE_KEYS) {
-      if ((item[key] || item[key] === 0) && isNumber(item[key])) {
+      if (isFinite(item[key])) {
         return item[key];
       }
     }
@@ -208,7 +208,7 @@ export class ImportTransactionsService {
     item = this.lowercaseKeys(item);
 
     for (const key of ImportTransactionsService.QUANTITY_KEYS) {
-      if (item[key] && isNumber(item[key])) {
+      if (isFinite(item[key])) {
         return item[key];
       }
     }
@@ -288,7 +288,7 @@ export class ImportTransactionsService {
     item = this.lowercaseKeys(item);
 
     for (const key of ImportTransactionsService.UNIT_PRICE_KEYS) {
-      if (item[key] && isNumber(item[key])) {
+      if (isFinite(item[key])) {
         return item[key];
       }
     }

test/import/ok.csv

@@ -2,3 +2,4 @@ Date,Code,Currency,Price,Quantity,Action,Fee
 17/11/2021,MSFT,USD,0.62,5,dividend,0.00
 16/09/2021,MSFT,USD,298.580,5,buy,19.00
 01/01/2022,Penthouse Apartment,USD,500000.0,1,item,0.00
+06/06/2050,MSFT,USD,0.00,0,buy,0.00

test/import/ok.json

@@ -5,34 +5,43 @@
   },
   "activities": [
     {
-      "accountId": null,
-      "date": "2021-12-31T23:00:00.000Z",
+      "fee": 0,
+      "quantity": 0,
+      "type": "BUY",
+      "unitPrice": 0,
+      "currency": "USD",
+      "dataSource": "YAHOO",
+      "date": "2050-06-05T22:00:00.000Z",
+      "symbol": "MSFT"
+    },
+    {
       "fee": 0,
       "quantity": 1,
       "type": "ITEM",
       "unitPrice": 500000,
       "currency": "USD",
       "dataSource": "MANUAL",
+      "date": "2021-12-31T22:00:00.000Z",
       "symbol": "Penthouse Apartment"
     },
     {
-      "date": "2021-11-16T23:00:00.000Z",
       "fee": 0,
       "quantity": 5,
       "type": "DIVIDEND",
       "unitPrice": 0.62,
       "currency": "USD",
       "dataSource": "YAHOO",
+      "date": "2021-11-16T22:00:00.000Z",
       "symbol": "MSFT"
     },
     {
-      "date": "2021-09-15T22:00:00.000Z",
       "fee": 19,
       "quantity": 5,
       "type": "BUY",
       "unitPrice": 298.58,
       "currency": "USD",
       "dataSource": "YAHOO",
+      "date": "2021-09-15T22:00:00.000Z",
       "symbol": "MSFT"
     }
   ]