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add investment to timeline calculation

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This commit is contained in:
Valentin Zickner 2021-07-06 21:19:41 +02:00 committed by Thomas
parent 4f7628921d
commit dd86adcea1
2 changed files with 120 additions and 105 deletions
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194
apps/api/src/app/core/portfolio-calculator.spec.ts
View File

@ -561,19 +561,19 @@ describe('PortfolioCalculator', () => {
{
date: '2019-01-01',
grossPerformance: 0,
investment: 0,
investment: new Big('0'),
value: 0
},
{
date: '2020-01-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2923.7'),
value: 0
},
{
date: '2021-01-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
}
]);
@ -601,217 +601,217 @@ describe('PortfolioCalculator', () => {
{
date: '2019-01-01',
grossPerformance: 0,
investment: 0,
investment: new Big('0'),
value: 0
},
{
date: '2019-02-01',
grossPerformance: 0,
investment: 0,
investment: new Big('1443.8'),
value: 0
},
{
date: '2019-03-01',
grossPerformance: 0,
investment: 0,
investment: new Big('1443.8'),
value: 0
},
{
date: '2019-04-01',
grossPerformance: 0,
investment: 0,
investment: new Big('1443.8'),
value: 0
},
{
date: '2019-05-01',
grossPerformance: 0,
investment: 0,
investment: new Big('1443.8'),
value: 0
},
{
date: '2019-06-01',
grossPerformance: 0,
investment: 0,
investment: new Big('1443.8'),
value: 0
},
{
date: '2019-07-01',
grossPerformance: 0,
investment: 0,
investment: new Big('1443.8'),
value: 0
},
{
date: '2019-08-01',
grossPerformance: 0,
investment: 0,
investment: new Big('1443.8'),
value: 0
},
{
date: '2019-09-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2923.7'),
value: 0
},
{
date: '2019-10-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2923.7'),
value: 0
},
{
date: '2019-11-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2923.7'),
value: 0
},
{
date: '2019-12-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2923.7'),
value: 0
},
{
date: '2020-01-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2923.7'),
value: 0
},
{
date: '2020-02-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2923.7'),
value: 0
},
{
date: '2020-03-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
},
{
date: '2020-04-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
},
{
date: '2020-05-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
},
{
date: '2020-06-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
},
{
date: '2020-07-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
},
{
date: '2020-08-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
},
{
date: '2020-09-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
},
{
date: '2020-10-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
},
{
date: '2020-11-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
},
{
date: '2020-12-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
},
{
date: '2021-01-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
},
{
date: '2021-02-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-03-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-04-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-05-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-06-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-07-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-08-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-09-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-10-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-11-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
}
]);
@ -843,85 +843,85 @@ describe('PortfolioCalculator', () => {
{
date: '2019-01-01',
grossPerformance: 0,
investment: 0,
investment: new Big('0'),
value: 0
},
{
date: '2020-01-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2923.7'),
value: 0
},
{
date: '2021-01-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
},
{
date: '2021-02-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-03-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-04-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-05-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-06-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-07-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-08-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-09-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-10-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-11-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
}
]);
@ -957,265 +957,265 @@ describe('PortfolioCalculator', () => {
{
date: '2019-01-01',
grossPerformance: 0,
investment: 0,
investment: new Big('0'),
value: 0
},
{
date: '2020-01-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2923.7'),
value: 0
},
{
date: '2021-01-01',
grossPerformance: 0,
investment: 0,
investment: new Big('652.55'),
value: 0
},
{
date: '2021-02-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-03-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-04-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-05-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-06-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-07-01',
grossPerformance: 0,
investment: 0,
investment: new Big('2684.05'),
value: 0
},
{
date: '2021-08-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-09-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-10-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-11-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-01',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-02',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-03',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-04',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-05',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-06',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-07',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-08',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-09',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-10',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-11',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-12',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-13',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-14',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-15',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-16',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-17',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-18',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-19',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-20',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-21',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-22',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-23',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-24',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-25',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-26',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-27',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-28',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-29',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-30',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
},
{
date: '2021-12-31',
grossPerformance: 0,
investment: 0,
investment: new Big('4460.95'),
value: 0
}
]);

31
apps/api/src/app/core/portfolio-calculator.ts
View File

@ -14,6 +14,10 @@ import {
const DATE_FORMAT = 'yyyy-MM-dd';
function dparse(date: string) {
return parse(date, DATE_FORMAT, new Date());
}
export class PortfolioCalculator {
private transactionPoints: TransactionPoint[];
@ -135,11 +139,12 @@ export class PortfolioCalculator {
}
const startDate = timelineSpecification[0].start;
const start = parse(startDate, DATE_FORMAT, new Date());
const end = parse(endDate, DATE_FORMAT, new Date());
const start = dparse(startDate);
const end = dparse(endDate);
const timelinePeriod: TimelinePeriod[] = [];
let i = 0;
let j = -1;
for (
let currentDate = start;
!isAfter(currentDate, end);
@ -151,10 +156,23 @@ export class PortfolioCalculator {
if (this.isNextItemActive(timelineSpecification, currentDate, i)) {
i++;
}
while (
j + 1 < this.transactionPoints.length &&
!isAfter(dparse(this.transactionPoints[j + 1].date), currentDate)
) {
j++;
}
let investment: Big = new Big(0);
if (j >= 0) {
for (const item of this.transactionPoints[j].items) {
investment = investment.add(item.investment);
}
}
timelinePeriod.push({
date: format(currentDate, DATE_FORMAT),
grossPerformance: 0,
investment: 0,
investment,
value: 0
});
}
@ -196,10 +214,7 @@ export class PortfolioCalculator {
) {
return (
i + 1 < timelineSpecification.length &&
!isBefore(
currentDate,
parse(timelineSpecification[i + 1].start, DATE_FORMAT, new Date())
)
!isBefore(currentDate, dparse(timelineSpecification[i + 1].start))
);
}
}
@ -238,7 +253,7 @@ export interface TimelineSpecification {
export interface TimelinePeriod {
date: string;
grossPerformance: number;
investment: number;
investment: Big;
value: number;
}