Feat/pdf meta (auvoid#5)

* feat: save meta data with pdf

* feat: add metadata validation page

* fix: add dash login check

apps/client/package.json

@@ -45,7 +45,9 @@
 	"dependencies": {
 		"@sveltejs/adapter-node": "^5.2.8",
 		"axios": "^1.7.7",
+		"jspdf": "^2.5.2",
 		"moment": "^2.30.1",
+		"pdfjs-dist": "^4.8.69",
 		"svelte-qrcode-action": "^1.0.2"
 	}
 }

apps/client/src/lib/components/fragments/CvPreview.svelte

@@ -15,11 +15,13 @@
 	export let role: string;
 	export let cvId: string;
 
+	export let toPdf: HTMLDivElement
+
 	$: cvUrl = new URL(`/verify/cvId`, PUBLIC_CLIENT_URI).toString();
 </script>
 
 <div class="flex flex-col items-center self-center">
-	<div class="aspect-[1/1.414] min-w-[595px] flex">
+	<div class="aspect-[1/1.414] min-w-[595px] flex" bind:this={toPdf}>
 		<div class="w-[30%] h-full bg-cyan-900 py-10 px-4 flex flex-col justify-between items-center">
 			<div>
 				<div>

apps/client/src/routes/(private)/+layout.svelte

@@ -1,6 +1,22 @@
 <script lang="ts">
+	import { apiClient } from '$lib/axios/axios';
 	import Header from '$lib/components/fragments/Header.svelte';
 	import Sidebar from '$lib/components/fragments/Sidebar.svelte';
+	import { onMount } from 'svelte';
+	import { addToast } from '../store';
+	import { goto } from '$app/navigation';
+
+	onMount(async () => {
+		const { data } = (await apiClient.get('/users').catch(() => {
+			addToast({ type: 'error', message: 'Login Error' });
+			goto('/login');
+			return { data: null };
+		})) as { data: { id: string } };
+		if (!data.id) {
+			goto('/login');
+		}
+		console.log(data);
+	});
 </script>
 
 <div class="w-full">

apps/client/src/routes/(private)/dashboard/+page.svelte

@@ -1,9 +1,9 @@
 <script lang="ts">
 	import { goto } from '$app/navigation';
+	import { page } from '$app/stores';
 	import { apiClient } from '$lib/axios/axios';
 	import CvPreview from '$lib/components/fragments/CvPreview.svelte';
 	import DocPreviewBar from '$lib/components/fragments/DocPreviewBar.svelte';
-	import Badge from '$lib/components/ui/Badge.svelte';
 	import Button from '$lib/components/ui/Button.svelte';
 	import {
 		Card,
@@ -17,22 +17,22 @@
 		TableHead,
 		TableHeadCell
 	} from 'flowbite-svelte';
-	import {
-		CheckCircleSolid,
-		DotsHorizontalOutline,
-		ExclamationCircleSolid
-	} from 'flowbite-svelte-icons';
+	import { DotsHorizontalOutline, ExclamationCircleSolid } from 'flowbite-svelte-icons';
 	import moment from 'moment';
-	import { onMount } from 'svelte';
+	import { onMount, tick } from 'svelte';
+	import { jsPDF } from 'jspdf';
+	import { PUBLIC_BASE_URI } from '$env/static/public';
 
 	let selectedDoc: boolean;
-	let docName: string;
-	let signingParties: string[];
-	let isSigned: boolean;
 	let cvs: Record<string, any>[];
 
 	let selectedCv: Record<string, any>;
 
+	let handlePdfSave: (cv: Record<string, string>) => void | Promise<void>;
+	let handleDownloadClick: (cv: Record<string, string>) => void | Promise<void>;
+
+	let makePdf: HTMLDivElement;
+
 	async function handleDelete(id: string) {
 		await apiClient.delete(`/cv/${id}`);
 		await fetchCvs();
@@ -43,8 +43,36 @@
 		cvs = data;
 	}
 
-	onMount(() => {
+	onMount(async () => {
 		fetchCvs();
+
+		const html2pdf = (await import('html2pdf.js')).default;
+
+		let html2PdfWorker = html2pdf();
+
+		handlePdfSave = async (cv) => {
+			let opt = {
+				margin: [0, 0, 0, 0],
+				filename: 'YourVCV.pdf',
+				image: { type: 'png' },
+				html2canvas: { scale: 2 },
+				jsPDF: { unit: 'mm', format: 'a4', orientation: 'p', putOnlyUsedFonts: true }
+			};
+			const doc = await html2PdfWorker.from(makePdf).set(opt).toPdf().get('pdf');
+			console.log(cv.id);
+			await doc.addMetadata(cv.id, PUBLIC_BASE_URI);
+			console.log(doc);
+			doc.save('VCV.pdf');
+		};
+
+		handleDownloadClick = async (cv: Record<string, string>) => {
+			selectedCv = cv;
+			// wait for dom data
+			await tick();
+			handlePdfSave(cv);
+		};
+
+		const urlParams = new URLSearchParams($page.url.search);
 	});
 </script>
 
@@ -76,7 +104,9 @@
 												>Edit VCV</DropdownItem
 											>
 											<DropdownItem on:click={() => handleDelete(cv.id)}>Delete VCV</DropdownItem>
-											<DropdownItem>Download VCV</DropdownItem>
+											<DropdownItem on:click={() => handleDownloadClick(cv)}
+												>Download VCV</DropdownItem
+											>
 										</Dropdown>
 									</button>
 								</div>
@@ -109,6 +139,7 @@
 					phoneNum={selectedCv.contacts.phone}
 					email={selectedCv.contacts.email}
 					cvId={selectedCv.id}
+					bind:toPdf={makePdf}
 				></CvPreview>
 			{:else if !cvs}
 				<p class="w-full py-8 text-center">You don't have any VCV to view yet :(</p>

apps/client/src/routes/(private)/new-vcv/+page.svelte

@@ -15,7 +15,7 @@
 	import Step2 from './steps/step2.svelte';
 	import Step3 from './steps/step3.svelte';
 	import Step4 from './steps/step4.svelte';
-  import Step5 from './steps/step5.svelte';
+	import Step5 from './steps/step5.svelte';
 	import Button from '$lib/components/ui/Button.svelte';
 	import { goto } from '$app/navigation';
 	import { apiClient } from '$lib/axios/axios';
@@ -109,7 +109,6 @@
 			credentials = data.credentials;
 			experiences = data.experiences;
 		}
- 
 	});
 </script>
 
@@ -124,7 +123,7 @@
 				{:else if step === 2}
 					<Step3 bind:selectedCredentials={credentials}></Step3>
 				{:else if step === 3}
-					<Step4></Step4>
+					<Step4 {cvId}></Step4>
 				{:else if step === 4}
 					<Step5 onSavePdfClick={handlePdfSave}></Step5>
 				{/if}

apps/client/src/routes/(public)/verify/+page.svelte

@@ -0,0 +1,79 @@
+<script lang="ts">
+	import { goto } from '$app/navigation';
+	import Button from '$lib/components/ui/Button.svelte';
+	import { Dropzone, Label } from 'flowbite-svelte';
+	import { UploadOutline } from 'flowbite-svelte-icons';
+	import { onMount } from 'svelte';
+
+	export let isPdfUploading: boolean;
+	export let fileName: undefined | string;
+	export let pdfFile: FileList | undefined;
+
+	let uploadHandler: () => Promise<void>;
+
+	const dropHandle = (event: DragEvent) => {
+		event.preventDefault();
+		if (event.dataTransfer?.items) {
+			fileName = [...event.dataTransfer.items][0].getAsFile()?.name;
+		}
+		if (!pdfFile || !pdfFile[0]) return;
+		uploadHandler();
+	};
+
+	const handleChange = (event: Event) => {
+		const useEvent = event as DragEvent;
+		if (useEvent.dataTransfer && useEvent.dataTransfer.items) {
+			fileName = [...useEvent.dataTransfer.items][0].getAsFile()?.name;
+		}
+		if (!pdfFile || !pdfFile[0]) return;
+		uploadHandler();
+	};
+
+	onMount(async () => {
+		const pdfjs = await import('pdfjs-dist');
+		pdfjs.GlobalWorkerOptions.workerSrc = '/scripts/pdf.worker.min.mjs';
+		uploadHandler = async () => {
+			if (!pdfFile || !pdfFile[0]) return;
+			const pdfDoc = await pdfjs.getDocument(await pdfFile[0].arrayBuffer()).promise;
+			const metadata = (await pdfDoc.getMetadata()).metadata.getAll() as {
+				'jspdf:metadata': string;
+			};
+			if (metadata['jspdf:metadata']) {
+				goto(`/verify/${metadata['jspdf:metadata']}`);
+			}
+		};
+	});
+</script>
+
+<div class="w-full">
+	<Label class="text-font-bold text-md mb-1">Upload Document to be signed</Label>
+	{#if !isPdfUploading}
+		<Dropzone
+			on:drop={dropHandle}
+			on:dragover={(event) => {
+				event.preventDefault();
+			}}
+			on:change={handleChange}
+			bind:files={pdfFile}
+			class="bg-gray-200"
+			accept={'.pdf'}
+		>
+			<UploadOutline size="xl"></UploadOutline>
+			{#if !pdfFile}
+				<p class="mb-2 text-sm text-gray-500">
+					<span class="font-semibold">Click to upload</span> or drag and drop
+				</p>
+				<p class="text-xs text-gray-500">PDF Format Only (File Size: 30MB)</p>
+			{:else}
+				<p>{fileName}</p>
+				<Button
+					on:click={() => {
+						pdfFile = undefined;
+					}}>Remove</Button
+				>
+			{/if}
+		</Dropzone>
+	{:else}
+		<p class="bg-gray-200 p-2 rounded-lg border border-gray-300">Pdf is uploading...</p>
+	{/if}
+</div>

apps/client/svelte.config.js

@@ -12,9 +12,11 @@ const config = {
 		// adapter-auto only supports some environments, see https://svelte.dev/docs/kit/adapter-auto for a list.
 		// If your environment is not supported, or you settled on a specific environment, switch out the adapter.
 		// See https://svelte.dev/docs/kit/adapters for more information about adapters.
-		adapter: adapter()
+		adapter: adapter(),
+		env: {
+			dir: '../..'
+		}
 	},
-
 	extensions: ['.svelte', '.svx']
 };