ayo bisa
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Randa Firman Putra
225
components/datatable/upload-file-dosen.tsx
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225
components/datatable/upload-file-dosen.tsx
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"use client";
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import { useState, useRef } from "react";
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import { Button } from "@/components/ui/button";
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import { Input } from "@/components/ui/input";
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import {
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Dialog,
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DialogContent,
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DialogHeader,
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DialogTitle,
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DialogFooter,
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DialogClose
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} from "@/components/ui/dialog";
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import { Upload, FileText, Loader2, X, CheckCircle, AlertCircle } from "lucide-react";
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import { useToast } from "@/components/ui/toast-provider";
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interface UploadExcelDosenProps {
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onUploadSuccess: () => void;
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}
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export default function UploadExcelDosen({ onUploadSuccess }: UploadExcelDosenProps) {
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const { showSuccess, showError } = useToast();
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const fileInputRef = useRef<HTMLInputElement>(null);
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const [isDialogOpen, setIsDialogOpen] = useState(false);
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const [selectedFile, setSelectedFile] = useState<File | null>(null);
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const [isUploading, setIsUploading] = useState(false);
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const [uploadResult, setUploadResult] = useState<any>(null);
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// Handle file selection
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const handleFileSelect = (e: React.ChangeEvent<HTMLInputElement>) => {
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const file = e.target.files?.[0];
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if (file) {
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// Validate file type
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const allowedTypes = [
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'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
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'application/vnd.ms-excel',
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'text/csv'
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];
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if (allowedTypes.includes(file.type)) {
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setSelectedFile(file);
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} else {
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showError("File tidak valid", "Silakan pilih file Excel (.xlsx, .xls) atau CSV (.csv)");
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e.target.value = '';
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}
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}
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};
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// Handle file upload
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const handleUpload = async () => {
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if (!selectedFile) {
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showError("Tidak ada file", "Silakan pilih file terlebih dahulu");
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return;
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}
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try {
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setIsUploading(true);
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const formData = new FormData();
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formData.append('file', selectedFile);
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const response = await fetch('/api/keloladata/data-dosen/upload', {
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method: 'POST',
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body: formData,
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});
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const result = await response.json();
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if (!response.ok) {
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throw new Error(result.message || 'Upload failed');
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}
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setUploadResult(result);
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if (result.details.successCount > 0) {
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showSuccess("Upload berhasil!", result.message);
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onUploadSuccess(); // Refresh the main table
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} else {
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showError("Upload gagal", "Tidak ada data yang berhasil diupload");
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}
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} catch (error) {
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console.error('Upload error:', error);
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showError("Error", error instanceof Error ? error.message : "Terjadi kesalahan saat upload");
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} finally {
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setIsUploading(false);
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}
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};
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// Reset dialog
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const resetDialog = () => {
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setSelectedFile(null);
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setUploadResult(null);
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if (fileInputRef.current) {
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fileInputRef.current.value = '';
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}
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};
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// Close dialog
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const handleDialogClose = () => {
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setIsDialogOpen(false);
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resetDialog();
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};
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return (
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<>
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<Button variant="outline" onClick={() => setIsDialogOpen(true)}>
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<Upload className="mr-2 h-4 w-4" />
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Upload Excel
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</Button>
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<Dialog open={isDialogOpen} onOpenChange={handleDialogClose}>
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<DialogContent className="sm:max-w-[600px]">
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<DialogHeader>
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<DialogTitle>Upload Data Dosen</DialogTitle>
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</DialogHeader>
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<div className="space-y-4 py-4">
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{/* Instructions */}
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<div className="bg-blue-50 p-4 rounded-lg">
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<h4 className="font-medium text-blue-900 mb-2">Petunjuk Upload:</h4>
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<ul className="text-sm text-blue-800 space-y-1">
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<li>• File harus berformat Excel (.xlsx, .xls) atau CSV (.csv)</li>
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<li>• Kolom yang diperlukan: <strong>nama_dosen</strong>, <strong>nip</strong></li>
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<li>• NIP harus terdiri dari 18 karakter</li>
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<li>• Jika NIP sudah ada, data akan diupdate</li>
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<li>• Baris pertama harus berisi header kolom</li>
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</ul>
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</div>
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{/* File Input */}
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<div className="space-y-2">
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<label className="text-sm font-medium">Pilih File:</label>
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<div className="flex items-center gap-2">
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<Input
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ref={fileInputRef}
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type="file"
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accept=".xlsx,.xls,.csv"
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onChange={handleFileSelect}
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className="flex-1"
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/>
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{selectedFile && (
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<Button
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type="button"
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variant="outline"
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size="sm"
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onClick={resetDialog}
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>
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<X className="h-4 w-4" />
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</Button>
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)}
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</div>
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{selectedFile && (
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<div className="flex items-center gap-2 text-sm text-green-600">
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<FileText className="h-4 w-4" />
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<span>{selectedFile.name}</span>
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<span className="text-muted-foreground">
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({(selectedFile.size / 1024).toFixed(1)} KB)
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</span>
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</div>
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)}
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</div>
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{/* Upload Result */}
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{uploadResult && (
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<div className="space-y-3">
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<div className="bg-gray-50 p-4 rounded-lg">
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<h4 className="font-medium mb-2">Hasil Upload:</h4>
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<div className="grid grid-cols-2 gap-4 text-sm">
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<div className="flex items-center gap-2 text-green-600">
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<CheckCircle className="h-4 w-4" />
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<span>Berhasil: {uploadResult.details.successCount}</span>
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</div>
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<div className="flex items-center gap-2 text-red-600">
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<AlertCircle className="h-4 w-4" />
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<span>Gagal: {uploadResult.details.failedCount}</span>
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</div>
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</div>
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<div className="text-sm text-muted-foreground mt-2">
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Total baris: {uploadResult.details.totalRows}
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</div>
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</div>
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{/* Show errors if any */}
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{uploadResult.details.errors && uploadResult.details.errors.length > 0 && (
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<div className="bg-red-50 p-4 rounded-lg max-h-60 overflow-y-auto">
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<h5 className="font-medium text-red-900 mb-2">Error Details:</h5>
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<div className="space-y-1">
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{uploadResult.details.errors.slice(0, 10).map((error: string, index: number) => (
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<div key={index} className="text-sm text-red-800">
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{error}
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</div>
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))}
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{uploadResult.details.errors.length > 10 && (
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<div className="text-sm text-red-600 font-medium">
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... dan {uploadResult.details.errors.length - 10} error lainnya
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</div>
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)}
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</div>
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</div>
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)}
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</div>
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)}
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</div>
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<DialogFooter>
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<DialogClose asChild>
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<Button type="button" variant="outline">
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Tutup
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</Button>
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</DialogClose>
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<Button
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onClick={handleUpload}
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disabled={!selectedFile || isUploading}
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>
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{isUploading && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
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{isUploading ? "Uploading..." : "Upload"}
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</Button>
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</DialogFooter>
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</DialogContent>
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</Dialog>
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</>
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);
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}
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