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fix charts to use local time

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This commit is contained in:
Face 2025-06-10 16:30:10 +03:00
parent e82866f39b
commit 55ca8d3260
4 changed files with 18 additions and 10 deletions
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5
website/src/lib/utils.ts
View file

@ -334,3 +334,8 @@ export function showSchoolPrideCannons(confetti: any) {
}
export const formatMarketCap = formatValue;
export function timeToLocal(originalTime: number): number {
const d = new Date(originalTime * 1000);
return Math.floor(Date.UTC(d.getFullYear(), d.getMonth(), d.getDate(), d.getHours(), d.getMinutes(), d.getSeconds(), d.getMilliseconds()) / 1000);
}

5
website/src/routes/api/coin/[coinSymbol]/+server.ts
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@ -2,6 +2,7 @@ import { error, json } from '@sveltejs/kit';
import { db } from '$lib/server/db';
import { coin, user, priceHistory, transaction } from '$lib/server/db/schema';
import { eq, desc } from 'drizzle-orm';
import { timeToLocal } from '$lib/utils';
function aggregatePriceHistory(priceData: any[], intervalMinutes: number = 60) {
if (priceData.length === 0) return [];
@ -19,7 +20,7 @@ function aggregatePriceHistory(priceData: any[], intervalMinutes: number = 60) {
if (!candlesticks.has(intervalStart)) {
candlesticks.set(intervalStart, {
time: Math.floor(intervalStart / 1000),
time: timeToLocal(Math.floor(intervalStart / 1000)),
open: point.price,
high: point.price,
low: point.price,
@ -87,7 +88,7 @@ function aggregateVolumeData(transactionData: any[], intervalMinutes: number = 6
if (!volumeMap.has(intervalStart)) {
volumeMap.set(intervalStart, {
time: Math.floor(intervalStart / 1000),
time: timeToLocal(Math.floor(intervalStart / 1000)),
volume: 0
});
}

7
website/src/routes/api/hopium/questions/[id]/+server.ts
View file

@ -4,6 +4,7 @@ import { db } from '$lib/server/db';
import { predictionQuestion, user, predictionBet } from '$lib/server/db/schema';
import { eq, desc, sum, and, asc } from 'drizzle-orm';
import type { RequestHandler } from './$types';
import { timeToLocal } from '$lib/utils';
export const GET: RequestHandler = async ({ params, request }) => {
const questionId = parseInt(params.id!);
@ -84,7 +85,7 @@ export const GET: RequestHandler = async ({ params, request }) => {
if (probabilityHistory.length > 0) {
const firstBetTime = Math.floor(new Date(probabilityHistory[0].createdAt).getTime() / 1000);
probabilityData.push({
time: firstBetTime - 3600, // 1 hour before first bet
time: timeToLocal(firstBetTime - 3600),
value: 50
});
}
@ -100,7 +101,7 @@ export const GET: RequestHandler = async ({ params, request }) => {
const yesPercentage = total > 0 ? (runningYesTotal / total) * 100 : 50;
probabilityData.push({
time: Math.floor(new Date(bet.createdAt).getTime() / 1000),
time: timeToLocal(Math.floor(new Date(bet.createdAt).getTime() / 1000)),
value: Number(yesPercentage.toFixed(1))
});
}
@ -108,7 +109,7 @@ export const GET: RequestHandler = async ({ params, request }) => {
// Add current point if no recent bets
if (probabilityData.length > 0) {
const lastPoint = probabilityData[probabilityData.length - 1];
const currentTime = Math.floor(Date.now() / 1000);
const currentTime = timeToLocal(Math.floor(Date.now() / 1000));
// Only add current point if last bet was more than 1 hour ago
if (currentTime - lastPoint.time > 3600) {

11
website/src/routes/coin/[coinSymbol]/+page.svelte
View file

@ -23,7 +23,7 @@
import CoinIcon from '$lib/components/self/CoinIcon.svelte';
import { USER_DATA } from '$lib/stores/user-data';
import { fetchPortfolioData } from '$lib/stores/portfolio-data';
import { getPublicUrl, getTimeframeInSeconds } from '$lib/utils.js';
import { getPublicUrl, getTimeframeInSeconds, timeToLocal } from '$lib/utils.js';
import { websocketController, type PriceUpdate, isConnectedStore } from '$lib/stores/websocket';
import SEO from '$lib/components/self/SEO.svelte';
@ -159,12 +159,13 @@
const currentTime = Math.floor(Date.now() / 1000);
const currentCandleTime = Math.floor(currentTime / timeframeSeconds) * timeframeSeconds;
const localCandleTime = timeToLocal(currentCandleTime);
const lastCandle = chartData[chartData.length - 1];
if (lastCandle && lastCandle.time === currentCandleTime) {
if (lastCandle && lastCandle.time === localCandleTime) {
const updatedCandle = {
time: currentCandleTime,
time: localCandleTime,
open: lastCandle.open,
high: Math.max(lastCandle.high, newPrice),
low: Math.min(lastCandle.low, newPrice),
@ -173,9 +174,9 @@
candlestickSeries.update(updatedCandle);
chartData[chartData.length - 1] = updatedCandle;
} else if (currentCandleTime > (lastCandle?.time || 0)) {
} else if (localCandleTime > (lastCandle?.time || 0)) {
const newCandle = {
time: currentCandleTime,
time: localCandleTime,
open: newPrice,
high: newPrice,
low: newPrice,