add lazy loading to FundamentalAnalysis component

This commit is contained in:
MuslemRahimi 2024-06-07 23:40:48 +02:00
parent b6e3c4f423
commit 0c54633207
4 changed files with 93 additions and 33 deletions

View File

@ -1,26 +1,83 @@
<script lang ='ts'>
import { displayCompanyName, stockTicker} from '$lib/store';
import InfoModal from '$lib/components/InfoModal.svelte';
import { fundamentalAnalysisComponent, displayCompanyName, stockTicker, userRegion, getCache, setCache} from '$lib/store';
import InfoModal from '$lib/components/InfoModal.svelte';
export let fundamentalAnalysisDict;
export let data;
let fundamentalAnalysisDict = {};
let isLoaded = false;
const usRegion = ['cle1','iad1','pdx1','sfo1'];
let deactivateContent = data?.user?.tier === 'Pro' ? false : true;
let apiURL;
userRegion.subscribe(value => {
if (usRegion.includes(value)) {
apiURL = import.meta.env.VITE_USEAST_API_URL;
} else {
apiURL = import.meta.env.VITE_EU_API_URL;
}
});
export let data;
let deactivateContent = data?.user?.tier === 'Pro' ? false : true;
//let showMore = false;
//let oneMonthResult;
let accuracy;
let precision;
let flowSentiment = 'n/a';
//let showMore = false;
//let oneMonthResult;
let accuracy;
let precision;
let flowSentiment = 'n/a';
const getFundamentalAnalysis = async (ticker) => {
// Get cached data for the specific tickerID
const cachedData = getCache(ticker, 'getFundamentalAnalysis');
if (cachedData) {
fundamentalAnalysisDict = cachedData;
} else {
const postData = {'ticker': ticker};
// make the POST request to the endpoint
const response = await fetch(apiURL + '/fundamental-predictor-analysis', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify(postData)
});
fundamentalAnalysisDict = await response?.json();
// Cache the data for this specific tickerID with a specific name 'getFundamentalAnalysis'
setCache(ticker, fundamentalAnalysisDict, 'getFundamentalAnalysis');
}
if(Object?.keys(fundamentalAnalysisDict)?.length !== 0) {
$fundamentalAnalysisComponent = true;
}
else {
$fundamentalAnalysisComponent = false;
}
};
$: {
if($stockTicker && typeof window !== 'undefined' && Object?.keys(fundamentalAnalysisDict)?.length !== 0) {
flowSentiment = fundamentalAnalysisDict?.sentiment;
accuracy = fundamentalAnalysisDict?.accuracy;
precision = fundamentalAnalysisDict?.precision;
if($stockTicker && typeof window !== 'undefined') {
isLoaded = false;
const asyncFunctions = [
getFundamentalAnalysis($stockTicker)
];
Promise.all(asyncFunctions)
.then((results) => {
flowSentiment = fundamentalAnalysisDict?.sentiment;
accuracy = fundamentalAnalysisDict?.accuracy;
precision = fundamentalAnalysisDict?.precision;
})
.catch((error) => {
console.error('An error occurred:', error);
});
isLoaded = true;
}
}
@ -42,7 +99,9 @@ $: {
id={"fundamentalAnalysisInfo"}
/>
</div>
{#if isLoaded}
{#if Object?.keys(fundamentalAnalysisDict)?.length !== 0}
<div class="w-full flex flex-col items-start">
<div class="text-white text-sm sm:text-[1rem] mt-1 sm:mt-3 mb-1 w-full">
@ -156,6 +215,16 @@ $: {
</h2>
{/if}
{:else}
<div class="flex justify-center items-center h-80">
<div class="relative">
<label class="bg-[#202020] rounded-xl h-14 w-14 flex justify-center items-center absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2">
<span class="loading loading-spinner loading-md"></span>
</label>
</div>
</div>
{/if}
</main>
</section>

View File

@ -58,6 +58,7 @@ export const loginData = writable(({}));
export const replyCommentClicked = writable(({}));
export const editCommentClicked = writable(({}));
export const fundamentalAnalysisComponent = writable(<boolean>(false));
export const strategyId = writable(<string> (""));

View File

@ -137,8 +137,6 @@ export const load = async ({ params, locals, cookies}) => {
const promises = [
fetchData(apiURL,'/fair-price',params.tickerID),
fetchData(apiURL,'/similar-stocks',params.tickerID),
//fetchData(apiURL,'/price-prediction',params.tickerID),
//fetchData(apiURL,'/trading-signals',params.tickerID),
fetchData(apiURL,'/stockdeck',params.tickerID),
fetchData(apiURL,'/stock-correlation',params.tickerID),
fetchData(apiURL,'/analyst-summary-rating',params.tickerID),
@ -148,7 +146,6 @@ export const load = async ({ params, locals, cookies}) => {
fetchData(apiURL,'/bull-bear-say',params.tickerID),
fetchData(apiURL,'/wiim',params.tickerID),
fetchData(apiURL,'/top-etf-ticker-holder',params.tickerID),
fetchData(apiURL,'/fundamental-predictor-analysis',params.tickerID),
fetchData(apiURL,'/value-at-risk',params.tickerID),
fetchData(apiURL,'/historical-price',params.tickerID),
fetchData(apiURL,'/one-day-price',params.tickerID),
@ -160,8 +157,6 @@ export const load = async ({ params, locals, cookies}) => {
const [
getFairPrice,
getSimilarStock,
//getPricePrediction,
//getTradingSignals,
getStockDeck,
getCorrelation,
getAnalystRating,
@ -171,7 +166,6 @@ export const load = async ({ params, locals, cookies}) => {
getBullBearSay,
getWhyPriceMoved,
getTopETFHolder,
getFundamentalAnalysis,
getVaR,
getHistoricalPrice,
getOneDayPrice,
@ -200,7 +194,6 @@ export const load = async ({ params, locals, cookies}) => {
getBullBearSay,
getWhyPriceMoved,
getTopETFHolder,
getFundamentalAnalysis,
getVaR,
getHistoricalPrice,
getOneDayPrice,

View File

@ -3,7 +3,7 @@
import {AreaSeries, Chart, PriceLine, CandlestickSeries} from 'svelte-lightweight-charts';
import { TrackingModeExitMode } from 'lightweight-charts';
import {screenWidth, displayCompanyName, numberOfUnreadNotification, globalForm, userRegion, isCrosshairMoveActive, realtimePrice, priceIncrease, currentPortfolioPrice, currentPrice, clientSideCache, stockTicker, isOpen, isBeforeMarketOpen, isWeekend} from '$lib/store';
import {screenWidth, displayCompanyName, numberOfUnreadNotification, globalForm, fundamentalAnalysisComponent, userRegion, isCrosshairMoveActive, realtimePrice, priceIncrease, currentPortfolioPrice, currentPrice, clientSideCache, stockTicker, isOpen, isBeforeMarketOpen, isWeekend} from '$lib/store';
import { onDestroy, onMount } from 'svelte';
import StockKeyInformation from '$lib/components/StockKeyInformation.svelte';
import BullBearSay from '$lib/components/BullBearSay.svelte';
@ -41,7 +41,6 @@
let marketMoods = {}
let taRating = {};
let varDict = {};
let fundamentalAnalysisDict = {};
let communitySentiment = {};
//============================================//
@ -64,7 +63,6 @@
let Correlation;
let OptionsData;
let WIIM;
let FundamentalAnalysis;
let VaR;
//let StockKeyInformation;
@ -79,7 +77,6 @@
}
*/
WIIM = (await import('$lib/components/WIIM.svelte')).default;
FundamentalAnalysis = (await import('$lib/components/FundamentalAnalysis.svelte')).default;
VaR = (await import('$lib/components/VaR.svelte')).default;
TARating = (await import('$lib/components/TARating.svelte')).default;
@ -624,7 +621,6 @@ function changeChartType() {
marketMoods = {};
taRating = {};
varDict={}
fundamentalAnalysisDict = {};
communitySentiment = {}
output = null;
@ -638,7 +634,6 @@ function changeChartType() {
marketMoods = data?.getBullBearSay;
taRating = data?.getStockTARating;
varDict = data?.getVaR;
fundamentalAnalysisDict = data?.getFundamentalAnalysis;
communitySentiment = data?.getCommunitySentiment;
similarstock = data?.getSimilarStock;
@ -1214,11 +1209,13 @@ function changeChartType() {
</div>
</Lazy>
{#if FundamentalAnalysis}
<div class="w-full mt-10 sm:mt-5 m-auto sm:pl-6 sm:pb-6 sm:pt-6 {Object?.keys(fundamentalAnalysisDict)?.length !== 0 ? '' : 'hidden'}">
<FundamentalAnalysis data={data} fundamentalAnalysisDict={fundamentalAnalysisDict}/>
</div>
{/if}
<Lazy>
<div class="w-full mt-10 sm:mt-5 m-auto sm:pl-6 sm:pb-6 sm:pt-6 {!$fundamentalAnalysisComponent ? 'hidden' : ''}">
{#await import('$lib/components/FundamentalAnalysis.svelte') then {default: Comp}}
<svelte:component this={Comp} data={data} />
{/await}
</div>
</Lazy>
<Lazy>
<div class="w-full mt-10 sm:mt-5 m-auto sm:pl-6 sm:pb-6 sm:pt-6">