refactor: add migration, seed permissions, update permissions API
feat(notes): add XLSX import island and admin route feat(upload): add drag‑and‑drop upload, template download, UI tweaks
This commit is contained in:
@@ -1,111 +1,154 @@
|
||||
// @deno-types="https://cdn.sheetjs.com/xlsx-0.20.3/package/types/index.d.ts"
|
||||
import * as XLSX from "https://cdn.sheetjs.com/xlsx-0.20.3/package/xlsx.mjs";
|
||||
import { Signal, useSignal } from "@preact/signals";
|
||||
import { useRef } from "preact/hooks";
|
||||
import { useSignal } from "@preact/signals";
|
||||
|
||||
/**
|
||||
* Create a new handler for file change that displays
|
||||
* messages in statusMessage and gets file data in fileData.
|
||||
* @param statusMessage The status message signal.
|
||||
* @param fileData The file data signal.
|
||||
* @returns The file change handler.
|
||||
*/
|
||||
function getFileChangeHandler(
|
||||
statusMessage: Signal<string>,
|
||||
fileData: Signal<File | null>,
|
||||
): (event: Event) => void {
|
||||
/**
|
||||
* Handle file change.
|
||||
* @param event The file change event.
|
||||
*/
|
||||
return (event: Event) => {
|
||||
const input = event.target as HTMLInputElement;
|
||||
if (input.files && input.files.length > 0) {
|
||||
fileData.value = input.files[0];
|
||||
statusMessage.value = `File selected: ${input.files[0].name}`;
|
||||
} else {
|
||||
fileData.value = null;
|
||||
statusMessage.value = "No file selected";
|
||||
}
|
||||
};
|
||||
}
|
||||
export default function UploadStudents() {
|
||||
const file = useSignal<File | null>(null);
|
||||
const dragging = useSignal(false);
|
||||
const uploading = useSignal(false);
|
||||
const error = useSignal<string | null>(null);
|
||||
const success = useSignal<string | null>(null);
|
||||
const inputRef = useRef<HTMLInputElement>(null);
|
||||
|
||||
/**
|
||||
* Create a new handler that sends data file to server.
|
||||
* @param statusMessage The status message signal.
|
||||
* @param fileData The file data signal.
|
||||
* @returns The file confirmation handler.
|
||||
*/
|
||||
function getUploadConfirmationFunction(
|
||||
statusMessage: Signal<string>,
|
||||
fileData: Signal<File | null>,
|
||||
): () => void {
|
||||
/**
|
||||
* Add students to database.
|
||||
* @returns Confirm upload of students.
|
||||
*/
|
||||
return () => {
|
||||
if (!fileData.value) {
|
||||
statusMessage.value = "Please select a file before confirming upload.";
|
||||
function pickFile(f: File) {
|
||||
if (!f.name.match(/\.xlsx?$/i)) {
|
||||
error.value = "Fichier invalide — format attendu : .xlsx";
|
||||
return;
|
||||
}
|
||||
file.value = f;
|
||||
error.value = null;
|
||||
success.value = null;
|
||||
}
|
||||
|
||||
const reader = new FileReader();
|
||||
function onDragOver(e: DragEvent) {
|
||||
e.preventDefault();
|
||||
dragging.value = true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Send all data to the server.
|
||||
* @param event The finished progress event.
|
||||
*/
|
||||
reader.onload = async (event: ProgressEvent<FileReader>) => {
|
||||
const arrayBuffer = event.target!.result as ArrayBuffer;
|
||||
function onDragLeave() {
|
||||
dragging.value = false;
|
||||
}
|
||||
|
||||
function onDrop(e: DragEvent) {
|
||||
e.preventDefault();
|
||||
dragging.value = false;
|
||||
const f = e.dataTransfer?.files?.[0];
|
||||
if (f) pickFile(f);
|
||||
}
|
||||
|
||||
function onInputChange(e: Event) {
|
||||
const f = (e.target as HTMLInputElement).files?.[0];
|
||||
if (f) pickFile(f);
|
||||
}
|
||||
|
||||
async function doImport() {
|
||||
if (!file.value) return;
|
||||
uploading.value = true;
|
||||
error.value = null;
|
||||
success.value = null;
|
||||
|
||||
try {
|
||||
const arrayBuffer = await file.value.arrayBuffer();
|
||||
const workbook = XLSX.read(arrayBuffer, { type: "array" });
|
||||
let allOK = true;
|
||||
let imported = 0;
|
||||
let failed = 0;
|
||||
|
||||
for (const sheetName of workbook.SheetNames) {
|
||||
const sheet = workbook.Sheets[sheetName];
|
||||
const data = XLSX.utils.sheet_to_json(sheet, {
|
||||
header: ["userId", "lastName", "firstName", "mail"],
|
||||
range: 1,
|
||||
});
|
||||
const rows = XLSX.utils.sheet_to_json<{
|
||||
numEtud: number;
|
||||
nom: string;
|
||||
prenom: string;
|
||||
}>(sheet, { header: ["numEtud", "nom", "prenom"], range: 1 });
|
||||
|
||||
const response = await fetch("/students/api/students", {
|
||||
method: "POST",
|
||||
headers: { "Content-Type": "application/json" },
|
||||
body: JSON.stringify({ promoName: sheetName, data }),
|
||||
});
|
||||
|
||||
if (!response.ok) {
|
||||
allOK = false;
|
||||
for (const row of rows) {
|
||||
const res = await fetch("/students/api/students", {
|
||||
method: "POST",
|
||||
headers: { "content-type": "application/json" },
|
||||
body: JSON.stringify({ ...row, idPromo: sheetName }),
|
||||
});
|
||||
if (res.ok) imported++;
|
||||
else failed++;
|
||||
}
|
||||
}
|
||||
|
||||
statusMessage.value = allOK
|
||||
? "Failed to insert all data."
|
||||
: "Data uploaded and inserted successfully!";
|
||||
};
|
||||
success.value =
|
||||
`Import terminé — ${imported} ajouté${imported !== 1 ? "s" : ""}${
|
||||
failed > 0 ? `, ${failed} erreur${failed !== 1 ? "s" : ""}` : ""
|
||||
}`;
|
||||
} catch {
|
||||
error.value = "Erreur lors de la lecture du fichier.";
|
||||
} finally {
|
||||
uploading.value = false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Display error message if any.
|
||||
*/
|
||||
reader.onerror = () => {
|
||||
statusMessage.value = "Error reading the file.";
|
||||
};
|
||||
|
||||
reader.readAsArrayBuffer(fileData.value);
|
||||
};
|
||||
}
|
||||
|
||||
export default function UploadStudents() {
|
||||
const statusMessage = useSignal<string>("");
|
||||
const fileData = useSignal<File | null>(null);
|
||||
|
||||
const handleFileChange = getFileChangeHandler(statusMessage, fileData);
|
||||
const confirmUpload = getUploadConfirmationFunction(statusMessage, fileData);
|
||||
function downloadTemplate() {
|
||||
const wb = XLSX.utils.book_new();
|
||||
const ws = XLSX.utils.aoa_to_sheet([["numEtud", "nom", "prenom"]]);
|
||||
XLSX.utils.book_append_sheet(wb, ws, "4A22");
|
||||
XLSX.writeFile(wb, "modele_etudiants.xlsx");
|
||||
}
|
||||
|
||||
return (
|
||||
<>
|
||||
<input type="file" accept=".xlsx, .xls" onChange={handleFileChange} />
|
||||
<button type="button" onClick={confirmUpload}>Confirm Upload</button>
|
||||
<p>{statusMessage.value}</p>
|
||||
</>
|
||||
<div>
|
||||
<input
|
||||
ref={inputRef}
|
||||
type="file"
|
||||
accept=".xlsx,.xls"
|
||||
style="display:none"
|
||||
onChange={onInputChange}
|
||||
/>
|
||||
|
||||
<div
|
||||
class={`drop-zone${dragging.value ? " dragging" : ""}`}
|
||||
onDragOver={onDragOver}
|
||||
onDragLeave={onDragLeave}
|
||||
onDrop={onDrop}
|
||||
onClick={() => inputRef.current?.click()}
|
||||
>
|
||||
<span class="drop-zone-icon">⬇</span>
|
||||
{file.value
|
||||
? <span class="drop-zone-file">{file.value.name}</span>
|
||||
: (
|
||||
<>
|
||||
<span class="drop-zone-text">Glisser le fichier .xlsx ici</span>
|
||||
<span class="drop-zone-hint">ou cliquer pour parcourir</span>
|
||||
</>
|
||||
)}
|
||||
</div>
|
||||
|
||||
{error.value && <p class="state-error">{error.value}</p>}
|
||||
{success.value && (
|
||||
<p style="font-size:0.82rem; color: light-dark(var(--light-accent-color), var(--dark-accent-color)); margin-bottom: 0.75rem">
|
||||
{success.value}
|
||||
</p>
|
||||
)}
|
||||
|
||||
<div class="upload-actions">
|
||||
<button
|
||||
type="button"
|
||||
class="btn btn-primary"
|
||||
onClick={doImport}
|
||||
disabled={!file.value || uploading.value}
|
||||
>
|
||||
{uploading.value ? "…" : "⊕ Importer"}
|
||||
</button>
|
||||
<button
|
||||
type="button"
|
||||
class="btn btn-secondary"
|
||||
onClick={downloadTemplate}
|
||||
>
|
||||
⊕ Télécharger Modèle
|
||||
</button>
|
||||
</div>
|
||||
|
||||
<p class="upload-format">
|
||||
Format : <strong>promo</strong> (nom de la feuille) |{" "}
|
||||
<strong>numEtud</strong> | <strong>nom</strong> |{" "}
|
||||
<strong>prénom</strong>
|
||||
</p>
|
||||
</div>
|
||||
);
|
||||
}
|
||||
|
||||
@@ -9,10 +9,16 @@ import { State } from "$root/defaults/interfaces.ts";
|
||||
// deno-lint-ignore require-await
|
||||
async function Students(_request: Request, _context: FreshContext<State>) {
|
||||
return (
|
||||
<>
|
||||
<h2>Upload Students</h2>
|
||||
<div class="page-content">
|
||||
<h2 class="page-title">Importer des Élèves</h2>
|
||||
<p
|
||||
class="upload-format"
|
||||
style="margin-bottom: 1.25rem"
|
||||
>
|
||||
POST /students/api/students/import-csv
|
||||
</p>
|
||||
<UploadStudents />
|
||||
</>
|
||||
</div>
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user