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Add new feature: community sentiment

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This commit is contained in:
MuslemRahimi 2024-06-01 16:18:35 +02:00
parent aecf7d65c4
commit dba356c413
5 changed files with 230 additions and 10 deletions
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109
src/lib/components/CommunitySentiment.svelte Normal file
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69
src/routes/api/community-sentiment/+server.ts Normal file
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@ -0,0 +1,69 @@
import type { RequestHandler } from './$types';
function secondsUntilEndOfDay() {
const now = new Date();
const endOfDay = new Date(now.getFullYear(), now.getMonth(), now.getDate() + 1);
const secondsUntilEndOfDay = (endOfDay - now) / 1000;
return secondsUntilEndOfDay;
}
export const POST = (async ( {request, cookies, locals} ) => {
let output = 'error';
const data = await request.json()
const sentiment = data?.sentiment;
const ticker = data?.ticker
const sentimentId = data?.sentimentId;
const maxAge = secondsUntilEndOfDay();
let newData;
if (cookies?.get('community-sentiment-'+ticker)) {
//console.log('already voted')
return new Response(JSON.stringify(output))
}
else {
try {
if (sentimentId) {
if (sentiment === 'upvote') {
await locals?.pb?.collection('sentiment').update( sentimentId, {'upvote+': 1})
}
else if (sentiment === 'downvote') {
await locals?.pb?.collection('sentiment').update( sentimentId, {'downvote+': 1})
}
}
else {
if (sentiment === 'upvote') {
newData = await locals?.pb?.collection('sentiment').create({'ticker': ticker, 'upvote': 1})
}
else if (sentiment === 'downvote') {
newData = await locals?.pb?.collection('sentiment').create({'ticker': ticker, 'downvote': 1})
}
}
output = 'success';
cookies.set('community-sentiment-'+ticker, sentiment, {httpOnly: true,
sameSite: 'lax',
secure: true,
path: '/',
maxAge: maxAge // End of day expiry
});
} catch(e) {
console.log(e);
}
}
return new Response(JSON.stringify(output))
}) satisfies RequestHandler;

37
src/routes/stocks/[tickerID]/+layout.server.ts
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@ -85,7 +85,37 @@ async function fetchPortfolio(fastifyURL, userId)
return output
}
export const load = async ({ params, locals}) => {
async function fetchCommunitySentiment(pb, ticker, cookies)
{
let alreadyVoted;
const cookieVote = cookies?.get('community-sentiment-'+ticker);
const today = new Date();
const tomorrow = new Date(today);
tomorrow.setDate(today.getDate() + 1);
const startDate = today.toISOString().split('T')[0];
const endDate = tomorrow.toISOString().split('T')[0];
const output = await pb.collection("sentiment").getFullList({
filter: `ticker="${ticker}" && created >= "${startDate}" && created < "${endDate}"`
});
if (cookieVote) {
alreadyVoted = cookieVote;
}
if(output?.length !== 0) {
return {'alreadyVoted': alreadyVoted, 'sentimentData': output?.at(0)}
}
else {
return {'alreadyVoted': alreadyVoted, 'sentimentData': {} }
}
}
export const load = async ({ params, locals, cookies}) => {
const userRegion = locals?.region?.split("::")[0];
@ -130,7 +160,8 @@ export const load = async ({ params, locals}) => {
fetchData(apiURL,'/historical-price',params.tickerID),
fetchData(apiURL,'/one-day-price',params.tickerID),
fetchWatchlist(fastifyURL, locals?.user?.id),
fetchPortfolio(fastifyURL, locals?.user?.id)
fetchPortfolio(fastifyURL, locals?.user?.id),
fetchCommunitySentiment(locals?.pb, params.tickerID, cookies)
];
const [
@ -160,6 +191,7 @@ export const load = async ({ params, locals}) => {
getOneDayPrice,
getUserWatchlist,
getUserPortfolio,
getCommunitySentiment,
] = await Promise.all(promises);
/*
@ -195,6 +227,7 @@ export const load = async ({ params, locals}) => {
getOneDayPrice,
getUserWatchlist,
getUserPortfolio,
getCommunitySentiment,
companyName,
};

3
src/routes/stocks/[tickerID]/+page.server.ts
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@ -136,6 +136,7 @@ export const actions = {
redirect(302,authProviderRedirect);
}
},
};

16
src/routes/stocks/[tickerID]/+page.svelte
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@ -8,7 +8,7 @@
import AnalystEstimate from '$lib/components/AnalystEstimate.svelte';
import StockKeyInformation from '$lib/components/StockKeyInformation.svelte';
import BullBearSay from '$lib/components/BullBearSay.svelte';
import CommunitySentiment from '$lib/components/CommunitySentiment.svelte';
const usRegion = ['cle1','iad1','pdx1','sfo1'];
@ -49,6 +49,7 @@
let trendList = [];
let priceAnalysisDict = {};
let fundamentalAnalysisDict = {};
let communitySentiment = {};
//============================================//
@ -653,6 +654,7 @@ function changeChartType() {
trendList = [];
priceAnalysisDict = {};
fundamentalAnalysisDict = {};
communitySentiment = {}
output = null;
@ -673,7 +675,7 @@ function changeChartType() {
enterpriseValues = data?.getEnterPriseValues;
priceAnalysisDict = data?.getPriceAnalysis;
fundamentalAnalysisDict = data?.getFundamentalAnalysis;
communitySentiment = data?.getCommunitySentiment;
similarstock = data?.getSimilarStock;
topETFHolder = data?.getTopETFHolder;
@ -1197,9 +1199,13 @@ function changeChartType() {
<!--End Time Interval-->
<div class="w-full mt-14 sm:mt-0 m-auto sm:pl-6 sm:pb-6 sm:pt-6">
<CommunitySentiment communitySentiment={communitySentiment}/>
</div>
{#if $screenWidth <= 1022} <!--BUG: Dont remove since when changing ETF symbol display freezes-->
<div class="w-full mt-8 m-auto sm:p-6 lg:hidden">
<div class="w-full mt-10 m-auto sm:p-6 lg:hidden">
<h3 class="cursor-pointer flex flex-row items-center text-white text-xl sm:text-3xl font-bold">
Key Information
</h3>
@ -1214,7 +1220,9 @@ function changeChartType() {
{/if}
<div class="w-full mt-10 m-auto sm:pl-6 sm:pb-6 sm:pt-6 {Object?.keys(marketMoods)?.length !== 0 ? '' : 'hidden'}">
<div class="w-full mt-10 sm:mt-0 m-auto sm:pl-6 sm:pb-6 sm:pt-6 {Object?.keys(marketMoods)?.length !== 0 ? '' : 'hidden'}">
<BullBearSay marketMoods={marketMoods}/>
</div>