From 9eca16662753a725785832551e4cb3733c1e8303 Mon Sep 17 00:00:00 2001 From: = <=> Date: Fri, 15 Mar 2024 21:27:10 +0530 Subject: [PATCH] zip file before download --- components/datasets/DownloadDataset.tsx | 34 +- package-lock.json | 500 +++++++++++++++++++++++- package.json | 1 + pages/api/datasets.ts | 24 +- utils/download_data.js | 11 + 5 files changed, 540 insertions(+), 30 deletions(-) diff --git a/components/datasets/DownloadDataset.tsx b/components/datasets/DownloadDataset.tsx index 3155f8b..6d00409 100644 --- a/components/datasets/DownloadDataset.tsx +++ b/components/datasets/DownloadDataset.tsx @@ -1,17 +1,17 @@ -import React from 'react'; -import { event } from '../../utils/ga'; import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, - DialogTrigger, DialogTitle, + DialogTrigger, } from 'components/_shared/Dialog'; import { Download } from 'lucide-react'; -import { download_data } from 'utils/download_data'; +import React from 'react'; import { toast } from 'sonner'; +import { downloadAsBlob } from 'utils/download_data'; +import { event } from '../../utils/ga'; export const DownloadDataset = ({ filters }: { filters?: string | string[] }) => { const [modalIsOpen, setModalIsOpen] = React.useState(false); @@ -27,21 +27,29 @@ export const DownloadDataset = ({ filters }: { filters?: string | string[] }) => duration: 60000, }); - const data = await fetch(`/api/datasets`, { + const res = await fetch(`/api/datasets`, { method: 'POST', + headers: { + 'Content-Type': 'application/json', + }, body: JSON.stringify({ filters }), - }).then((res) => { - return res.json(); }); + if (res.ok) { + downloadAsBlob(res); + toast.dismiss('fetching-data'); + toast.success('Downloaded started successfully!', { + closeButton: true, + }); + } else { + console.error('Failed to download file'); - download_data(data.data); - toast.dismiss('fetching-data'); - toast.success('Downloaded started successfully!', { - duration: 4000, - }); + toast.dismiss('fetching-data'); + toast.error('Failed to download file', { + closeButton: true, + }); + } } else { toast.success('Downloaded started successfully!', { - duration: 4000, closeButton: true, }); window.open( diff --git a/package-lock.json b/package-lock.json index 4f87a59..e889c31 100644 --- a/package-lock.json +++ b/package-lock.json @@ -10,6 +10,7 @@ "dependencies": { "@radix-ui/react-dialog": "^1.0.5", "@types/react-modal": "^3.13.1", + "archiver": "^7.0.1", "autoprefixer": "^10.4.16", "class-variance-authority": "^0.7.0", "clsx": "^2.0.0", @@ -2946,6 +2947,17 @@ "deprecated": "Use your platform's native atob() and btoa() methods instead", "dev": true }, + "node_modules/abort-controller": { + "version": "3.0.0", + "resolved": "https://registry.npmjs.org/abort-controller/-/abort-controller-3.0.0.tgz", + "integrity": "sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==", + "dependencies": { + "event-target-shim": "^5.0.0" + }, + "engines": { + "node": ">=6.5" + } + }, "node_modules/accepts": { "version": "1.3.8", "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz", @@ -3130,6 +3142,193 @@ } ] }, + "node_modules/archiver": { + "version": "7.0.1", + "resolved": "https://registry.npmjs.org/archiver/-/archiver-7.0.1.tgz", + "integrity": "sha512-ZcbTaIqJOfCc03QwD468Unz/5Ir8ATtvAHsK+FdXbDIbGfihqh9mrvdcYunQzqn4HrvWWaFyaxJhGZagaJJpPQ==", + "dependencies": { + "archiver-utils": "^5.0.2", + "async": "^3.2.4", + "buffer-crc32": "^1.0.0", + "readable-stream": "^4.0.0", + "readdir-glob": "^1.1.2", + "tar-stream": "^3.0.0", + "zip-stream": "^6.0.1" + }, + "engines": { + "node": ">= 14" + } + }, + "node_modules/archiver-utils": { + "version": "5.0.2", + "resolved": "https://registry.npmjs.org/archiver-utils/-/archiver-utils-5.0.2.tgz", + "integrity": "sha512-wuLJMmIBQYCsGZgYLTy5FIB2pF6Lfb6cXMSF8Qywwk3t20zWnAi7zLcQFdKQmIB8wyZpY5ER38x08GbwtR2cLA==", + "dependencies": { + "glob": "^10.0.0", + "graceful-fs": 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"dependencies": { + "balanced-match": "^1.0.0" + } + }, + "node_modules/readdir-glob/node_modules/minimatch": { + "version": "5.1.6", + "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.1.6.tgz", + "integrity": "sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==", + "dependencies": { + "brace-expansion": "^2.0.1" + }, + "engines": { + "node": ">=10" + } }, "node_modules/readdirp": { "version": "3.6.0", @@ -13302,6 +13707,18 @@ "node": ">= 0.6" } }, + "node_modules/streamx": { + "version": "2.16.1", + "resolved": "https://registry.npmjs.org/streamx/-/streamx-2.16.1.tgz", + "integrity": "sha512-m9QYj6WygWyWa3H1YY69amr4nVgy61xfjys7xO7kviL5rfIEc2naf+ewFiOA+aEJD7y0JO3h2GoiUv4TDwEGzQ==", + "dependencies": { + "fast-fifo": "^1.1.0", + "queue-tick": "^1.0.1" + }, + "optionalDependencies": { + "bare-events": "^2.2.0" + } + }, "node_modules/string_decoder": { "version": "1.1.1", "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz", @@ -15034,6 +15451,65 @@ "node": ">= 4.0.0" } }, + "node_modules/zip-stream": { + "version": "6.0.1", + "resolved": "https://registry.npmjs.org/zip-stream/-/zip-stream-6.0.1.tgz", + "integrity": "sha512-zK7YHHz4ZXpW89AHXUPbQVGKI7uvkd3hzusTdotCg1UxyaVtg0zFJSTfW/Dq5f7OBBVnq6cZIaC8Ti4hb6dtCA==", + "dependencies": { + "archiver-utils": "^5.0.0", + "compress-commons": "^6.0.2", + "readable-stream": "^4.0.0" + }, + "engines": { + "node": ">= 14" + } + }, + "node_modules/zip-stream/node_modules/buffer": { + "version": "6.0.3", + "resolved": "https://registry.npmjs.org/buffer/-/buffer-6.0.3.tgz", + "integrity": "sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/feross" + }, + { + "type": "patreon", + "url": "https://www.patreon.com/feross" + }, + { + "type": "consulting", + "url": "https://feross.org/support" + } + ], + "dependencies": { + "base64-js": "^1.3.1", + "ieee754": "^1.2.1" + } + }, + "node_modules/zip-stream/node_modules/readable-stream": { + "version": "4.5.2", + "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-4.5.2.tgz", + "integrity": "sha512-yjavECdqeZ3GLXNgRXgeQEdz9fvDDkNKyHnbHRFtOr7/LcfgBcmct7t/ET+HaCTqfh06OzoAxrkN/IfjJBVe+g==", + "dependencies": { + "abort-controller": "^3.0.0", + "buffer": "^6.0.3", + "events": "^3.3.0", + "process": "^0.11.10", + "string_decoder": "^1.3.0" + }, + "engines": { + "node": "^12.22.0 || ^14.17.0 || >=16.0.0" + } + }, + "node_modules/zip-stream/node_modules/string_decoder": { + "version": "1.3.0", + "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz", + "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==", + "dependencies": { + "safe-buffer": "~5.2.0" + } + }, "node_modules/zrender": { "version": "5.5.0", "resolved": "https://registry.npmjs.org/zrender/-/zrender-5.5.0.tgz", diff --git a/package.json b/package.json index 78d8c06..b0200e1 100644 --- a/package.json +++ b/package.json @@ -25,6 +25,7 @@ "dependencies": { "@radix-ui/react-dialog": "^1.0.5", "@types/react-modal": "^3.13.1", + "archiver": "^7.0.1", "autoprefixer": "^10.4.16", "class-variance-authority": "^0.7.0", "clsx": "^2.0.0", diff --git a/pages/api/datasets.ts b/pages/api/datasets.ts index 01669f7..bd378b3 100644 --- a/pages/api/datasets.ts +++ b/pages/api/datasets.ts @@ -1,5 +1,6 @@ import type { NextApiRequest, NextApiResponse } from 'next'; import { getFilteredData } from 'utils/download_data'; +import archiver from 'archiver'; async function fetchDatasets(filters: string) { const res = await fetch( @@ -10,17 +11,30 @@ async function fetchDatasets(filters: string) { } export default async function handler(req: NextApiRequest, res: NextApiResponse) { - const headers = new Headers(); - headers.append('Accept', 'application/json'); - headers.append('Content-Type', 'application/json'); + const { filters } = req.body; + const archive = archiver('zip', { + zlib: { level: 9 }, + }); - const { filters } = JSON.parse(req.body); + archive.on('error', function (err) { + res.status(500).send({ error: err.message }); + }); + + res.setHeader('Content-Type', 'application/zip'); + res.setHeader('Content-Disposition', 'attachment; filename=contracts.zip'); try { const result: any = await fetchDatasets(filters); const filteredData = getFilteredData(result.result.results); - res.status(200).json({ data: filteredData }); + // Convert the filtered data to a string + const dataString = JSON.stringify(filteredData); + + // Append the data string to the archive as a file + archive.append(dataString, { name: 'contracts.json' }); + archive.pipe(res); + + archive.finalize(); } catch (err) { res.status(500).json({ error: 'failed to download' }); } diff --git a/utils/download_data.js b/utils/download_data.js index 3826b5c..2ce9de5 100644 --- a/utils/download_data.js +++ b/utils/download_data.js @@ -33,3 +33,14 @@ export function download_data(data) { downloadAnchorNode.click(); downloadAnchorNode.remove(); } + +export async function downloadAsBlob(res) { + const blob = await res.blob(); + const url = URL.createObjectURL(blob); + const link = document.createElement('a'); + link.href = url; + link.download = 'contracts.zip'; + document.body.appendChild(link); + link.click(); + document.body.removeChild(link); +}