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import React, {useState, useEffect} from 'react';
import Button from './Button';
function SECAPIData() {
const [dataToBackend, setDataToBackend] = useState([]);
const [displayData, setDisplayData] = useState("");
const requestData = () => {
// End early in debug to avoid too many requests.
if (dataToBackend.length !== 0) {
sendToBackend();
return;
}
console.log("Makig request...");
let date = new Date()
let today = date.toISOString().slice(0, 10);
let pastDate = new Date();
pastDate.setDate(date.getDate() - 14);
let past = pastDate.toISOString().slice(0, 10);
fetch("https://api.sec-api.io?token=4d6ff81353d665c975d443e30020879b1ea882bc96a00cd8774a95bddd838fe5", {
method: "POST",
body: JSON.stringify({
"query": { "query_string": { "query": "formType:4 AND filedAt:{"+ past +" TO "+ today +"} AND formType:(NOT \"N-4\") AND formType:(NOT \"4/A\")" } },
"from": "0",
"size": "1000",
"sort": [{ "filedAt": { "order": "desc" } }]
}),
headers: {
"Content-Type": "application/json"
},
credentials: "same-origin"
})
.then(res => res.json())
.then(data => {
let list = [];
data.filings.forEach(filing => {
if (filing.ticker === "") {
// TODO: why are there repitions of urls.
list.push({
timestamp: filing.filedAt,
url: filing.documentFormatFiles[1].documentUrl
});
}
})
setDataToBackend(list);
})
.catch(error => {
console.log(error);
});
}
const sendToBackend = () => {
console.log(dataToBackend);
fetch("http://localhost:4567/data", {
method: "POST",
body: JSON.stringify({
"data" : dataToBackend
}),
headers: {
"Content-Type": "application/json",
},
credentials: "same-origin"
})
.then(response => {
setDisplayData(JSON.stringify(response));
console.log(response);
})
.catch(function (error) {
console.log(error);
});
}
// This hook is autocalled once the setDataToBackend takes effect.
useEffect(() => sendToBackend(), [dataToBackend]);
return (
<div>
<h1>SECAPIData</h1>
<Button onPress={requestData}></Button>
<p>DISPLAY DATA: {displayData}</p>
</div>
);
}
export default SECAPIData;
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