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feat(fe): add problem uploading ui with excel (#1468)
* feat: add file upload dialog * feat: configure apollo-upload-client
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164 changes: 164 additions & 0 deletions
164
frontend-client/app/admin/problem/_components/UploadDialog.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,164 @@ | ||
| import { gql } from '@generated' | ||
| import { Button } from '@/components/ui/button' | ||
| import { | ||
| Dialog, | ||
| DialogClose, | ||
| DialogContent, | ||
| DialogTrigger | ||
| } from '@/components/ui/dialog' | ||
| import { useMutation } from '@apollo/client' | ||
| import { UploadIcon, UploadCloudIcon } from 'lucide-react' | ||
| import { useRef, useState } from 'react' | ||
| import { createPortal } from 'react-dom' | ||
| import { RiFileExcel2Fill } from 'react-icons/ri' | ||
| import { useDrop } from 'react-use' | ||
| import { toast } from 'sonner' | ||
|
|
||
| interface Props { | ||
| refetch: () => Promise<unknown> | ||
| } | ||
|
|
||
| const UPLOAD_PROBLEMS = gql(` | ||
| mutation uploadProblems ($groupId: Int!, $input: UploadFileInput!) { | ||
| uploadProblems(groupId: $groupId, input: $input) { | ||
| id | ||
| } | ||
| } | ||
| `) | ||
|
|
||
| export default function UploadDialog({ refetch }: Props) { | ||
| const [file, setFile] = useState<File | null>(null) | ||
| const fileRef = useRef<HTMLInputElement | null>(null) | ||
|
|
||
| const state = useDrop({ | ||
| onFiles: (files) => { | ||
| if (files.length > 1) { | ||
| toast.error('Only one file is allowed') | ||
| } | ||
| const file = files[0] | ||
| if (file.name.endsWith('.xlsx')) { | ||
| setFile(files[0]) | ||
| } else { | ||
| toast.error('Only .xlsx files are allowed') | ||
| } | ||
| } | ||
| }) | ||
|
|
||
| const openFileBrowser = () => { | ||
| fileRef.current?.click() | ||
| } | ||
|
|
||
| const setFileFromInput = () => { | ||
| if (fileRef.current?.files) { | ||
| setFile(fileRef.current.files[0]) | ||
| } | ||
| } | ||
|
|
||
| const resetFile = () => { | ||
| setFile(null) | ||
| if (fileRef.current) fileRef.current.value = '' | ||
| } | ||
|
|
||
| const [uploadProblems, { loading }] = useMutation(UPLOAD_PROBLEMS) | ||
| const uploadFile = async () => { | ||
| try { | ||
| await uploadProblems({ | ||
| variables: { | ||
| groupId: 1, | ||
| input: { | ||
| file | ||
| } | ||
| } | ||
| }) | ||
| } catch (error) { | ||
| toast.error('Failed to upload file') | ||
| return | ||
| } | ||
| toast.success('File uploaded successfully') | ||
| document.getElementById('closeDialog')?.click() | ||
| resetFile() | ||
| await refetch() | ||
| } | ||
|
|
||
| return ( | ||
| <Dialog> | ||
| <DialogTrigger asChild> | ||
| <Button variant="outline"> | ||
| <UploadIcon className="mr-2 h-4 w-4" /> | ||
| Upload | ||
| </Button> | ||
| </DialogTrigger> | ||
| <DialogContent className="flex h-[24rem] w-[32rem] flex-col"> | ||
| <h1 className="my-2 text-2xl font-bold">Upload Problem</h1> | ||
| <p className="text-sm"> | ||
| Please upload Excel file containing problem data. If you are looking | ||
| for the required schema, you can download{' '} | ||
| <a href="/sample.xlsx" download className="text-primary underline"> | ||
| the sample file here. | ||
| </a> | ||
| </p> | ||
| <input | ||
| hidden | ||
| type="file" | ||
| ref={fileRef} | ||
| accept=".xlsx" | ||
| onChange={setFileFromInput} | ||
| /> | ||
| <DialogClose /> | ||
| {file ? ( | ||
| <section className="relative flex h-full w-full flex-col items-center justify-center gap-4"> | ||
| <div className="flex min-w-60 items-center justify-center gap-2 border-4 border-dotted p-8 text-sm"> | ||
| <RiFileExcel2Fill size={20} className="text-[#1D6F42]" /> | ||
| {file.name} | ||
| </div> | ||
| <div className="flex gap-4"> | ||
| <Button | ||
| variant="ghost" | ||
| size="sm" | ||
| onClick={resetFile} | ||
| disabled={loading} | ||
| > | ||
| Reset | ||
| </Button> | ||
| <Button | ||
| variant="default" | ||
| size="sm" | ||
| onClick={uploadFile} | ||
| disabled={loading} | ||
| > | ||
| Upload | ||
| </Button> | ||
| </div> | ||
| {loading && ( | ||
| <div className="absolute left-0 top-0 h-full w-full bg-white/20"> | ||
| <div className="" /> {/* spinner */} | ||
| </div> | ||
| )} | ||
| </section> | ||
| ) : ( | ||
| <section className="flex h-full w-full flex-col items-center justify-center rounded-lg bg-slate-100"> | ||
| <UploadCloudIcon className="h-16 w-16 text-slate-800" /> | ||
| <p className="text-sm font-semibold">Drag and Drop</p> | ||
| <p className="text-sm">or</p> | ||
| <Button | ||
| variant="outline" | ||
| className="mt-2 text-sm" | ||
| size="sm" | ||
| onClick={openFileBrowser} | ||
| > | ||
| Browse | ||
| </Button> | ||
| </section> | ||
| )} | ||
| {state.over && | ||
| typeof window === 'object' && | ||
| createPortal( | ||
| <div className="fixed left-0 top-0 z-50 grid h-dvh w-dvw place-items-center bg-slate-500/50 text-5xl font-bold backdrop-blur"> | ||
| Drop file here | ||
| </div>, | ||
| document.body | ||
| )} | ||
| </DialogContent> | ||
| </Dialog> | ||
| ) | ||
| } |
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