34 lines
1.1 KiB
TypeScript
34 lines
1.1 KiB
TypeScript
// @deno-types="https://cdn.sheetjs.com/xlsx-0.20.3/package/types/index.d.ts"
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import * as XLSX from "https://cdn.sheetjs.com/xlsx-0.20.3/package/xlsx.mjs";
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import { useSignal } from "@preact/signals";
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import handleUpload from "../api/insert_students.ts";
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export default function UploadStudents() {
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const statusMessage = useSignal<string>("");
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const fileData = useSignal<File | null>(null);
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const handleFileChange = (event: Event) => {
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const input = event.target as HTMLInputElement;
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if (input.files && input.files.length > 0) {
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fileData.value = input.files[0];
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statusMessage.value = "File selected: " + input.files[0].name;
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} else {
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fileData.value = null;
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statusMessage.value = "No file selected";
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}
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};
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const confirmUpload = () => {
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statusMessage.value = handleUpload(fileData.value);
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};
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return (
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<div>
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<h2>Upload Students</h2>
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<input type="file" accept=".xlsx, .xls" onChange={handleFileChange} />
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<button onClick={confirmUpload}>Confirm Upload</button>
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<p>{statusMessage.value}</p>
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</div>
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);
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}
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