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✨ Added new import and export function to download quizzes

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This commit is contained in:
Mawoka
2022-11-30 21:18:17 +01:00
parent 806ab3b0bd
commit fde5b7178b
4 changed files with 257 additions and 55 deletions
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classquiz/__init__.py
+2 -1
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@@ -12,7 +12,7 @@ from starlette.middleware.sessions import SessionMiddleware
from classquiz.config import settings
from classquiz.db import database
from datetime import timedelta
from classquiz.routers import users, quiz, utils, stats, storage, search, testing_routes, editor, live
from classquiz.routers import users, quiz, utils, stats, storage, search, testing_routes, editor, live, eximport
from classquiz.socket_server import sio
from classquiz.helpers import meilisearch_init, telemetry_ping, bg_tasks
from scheduler.asyncio import Scheduler
@@ -72,4 +72,5 @@ app.include_router(
testing_routes.router, tags=["internal", "testing"], prefix="/api/v1/internal/testing", include_in_schema=False
)
app.include_router(editor.router, tags=["editor"], prefix="/api/v1/editor", include_in_schema=True)
app.include_router(eximport.router, tags=["export", "import"], prefix="/api/v1/eximport", include_in_schema=True)
app.mount("/", ASGIApp(sio))
classquiz/routers/eximport.py
+91
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@@ -0,0 +1,91 @@
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at https://mozilla.org/MPL/2.0/.
import json
import uuid
from datetime import datetime
from aiohttp import ClientSession
from fastapi import APIRouter, Depends, Response, File, UploadFile
from classquiz.auth import get_current_user
from classquiz.config import storage, settings
from classquiz.db.models import Quiz, User
import gzip
router = APIRouter()
settings = settings()
quiz_delimiter = b"\xc7\xc7\xc7\x00"
image_delimiter = b"\xc6\xc6\xc6\x00"
image_index_delimiter = b"\xc5\xc5\x00"
@router.get("/{quiz_id}")
async def export_quiz(quiz_id: uuid.UUID, user: User = Depends(get_current_user)):
quiz: Quiz = await Quiz.objects.filter(Quiz.id == quiz_id).first()
image_urls = {}
for i, question in enumerate(quiz.questions):
if question["image"] is None:
continue
else:
image_urls[i] = question["image"]
question["image"] = i
if quiz.cover_image is not None:
image_urls[-1] = quiz.cover_image
quiz.cover_image = -1
quiz_dict = quiz.dict()
del quiz_dict["user_id"], quiz_dict["id"]
quiz_dict["created_at"] = quiz_dict["created_at"].isoformat()
quiz_dict["updated_at"] = quiz_dict["updated_at"].isoformat()
quiz_json = json.dumps(quiz_dict)
bin_data = gzip.compress(quiz_json.encode("utf-8"), compresslevel=9)
# bin_data = quiz_json.encode("utf-8")
bin_data = bin_data + quiz_delimiter
for image_key in image_urls.keys():
bin_data = bin_data + image_delimiter + str(image_key).encode("utf-8") + image_index_delimiter
image_data = None
async with ClientSession() as session, session.get(image_urls[image_key]) as resp:
image_data = await resp.read()
bin_data = bin_data + image_data
return Response(
content=bin_data,
media_type="application/octet-stream",
headers={
"Content-Disposition": f"attachment;filename={quiz.title}.cqa"
# noqa: E501
},
)
@router.post("/")
async def import_quiz(file: UploadFile = File(), user: User = Depends(get_current_user)):
data = await file.read()
[split_data, images] = data.split(quiz_delimiter)
decompressed_quiz = gzip.decompress(split_data)
quiz_dict = json.loads(decompressed_quiz.decode("utf-8"))
image_splits = images.split(image_delimiter)
quiz_id = uuid.uuid4()
image_urls = {}
for image_split in image_splits:
res = image_split.split(image_index_delimiter)
if len(res) != 2:
continue
[index, image_data] = res
index = int(index.decode("utf-8"))
image_name = f"{quiz_id}--{uuid.uuid4()}"
await storage.upload(file_name=image_name, file_data=image_data)
image = f"{settings.root_address}/api/v1/storage/download/{image_name}"
image_urls[index] = image
quiz_dict["created_at"] = datetime.fromisoformat(quiz_dict["created_at"])
quiz_dict["updated_at"] = datetime.fromisoformat(quiz_dict["updated_at"])
quiz_dict["id"] = quiz_id
for question in quiz_dict["questions"]:
if question["image"] is not None:
question["image"] = image_urls[question["image"]]
if quiz_dict["cover_image"] is not None:
quiz_dict["cover_image"] = image_urls[-1]
quiz = Quiz.parse_obj(quiz_dict)
quiz.user_id = user.id
await quiz.save()
return quiz
frontend/src/lib/dashboard/main_slider.svelte
+31 -10
View File
@@ -160,7 +160,7 @@
{$t('words.question', { count: quiz.questions.length })}
</p>
<div class="flex justify-center mt-8">
<div class="flex justify-center mt-4">
{#if quiz.public}
<svg
class="w-8 h-8 inline-block"
@@ -196,7 +196,7 @@
{/if}
</div>
<div class="flex justify-center pb-10 pt-8">
<div class="flex flex-col gap-3">
<div class="grid grid-cols-2 gap-3 w-1/3">
<a
href="/edit?quiz_id={quiz.id}"
class="px-4 py-2 leading-5 text-black dark:text-white transition-colors duration-200 transform bg-gray-50 dark:bg-gray-700 rounded text-center hover:bg-gray-300 focus:outline-none disabled:cursor-not-allowed disabled:opacity-50 dark:hover:bg-gray-600"
@@ -232,16 +232,37 @@
/>
</svg>
</button>
<p
class="text-sm font-mono select-all cursor-pointer"
on:click={() => {
copy_id(quiz.id);
}}
>
{quiz.id}
</p>
<a
href="/api/v1/eximport/{quiz.id}"
class="flex justify-center px-4 py-2 leading-5 text-black dark:text-white transition-colors duration-200 transform bg-gray-50 dark:bg-gray-700 rounded text-center hover:bg-gray-300 focus:outline-none disabled:cursor-not-allowed disabled:opacity-50 dark:hover:bg-gray-600"
><!-- heroicons/download -->
<svg
class="w-5 h-5"
fill="none"
stroke="currentColor"
viewBox="0 0 24 24"
xmlns="http://www.w3.org/2000/svg"
>
<path
stroke-linecap="round"
stroke-linejoin="round"
stroke-width="2"
d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"
/>
</svg>
</a>
</div>
</div>
<div class="flex justify-center">
<p
class="text-sm font-mono select-all cursor-pointer"
on:click={() => {
copy_id(quiz.id);
}}
>
{quiz.id}
</p>
</div>
</SwiperSlide>
{#each quiz.questions as question}
<SwiperSlide>
frontend/src/routes/import/+page.svelte
+133 -44
View File
@@ -11,6 +11,7 @@
const { t } = getLocalization();
let url_input = '';
let file_input;
let url_valid = false;
let kahoot_regex = /^https:\/\/create\.kahoot\.it\/details\/([a-zA-Z-\d]{36})\/?$/;
@@ -48,6 +49,28 @@
}
is_loading = false;
};
const file_submit = async () => {
is_loading = true;
const formdata = new FormData();
formdata.append('file', file_input[0]);
const res = await fetch('/api/v1/eximport/', {
method: 'POST',
body: formdata
});
if (res.status === 200) {
window.location.href = '/dashboard';
} else {
alertModal.set({
open: true,
title: 'Import failed',
body: 'Something went wrong!'
});
}
is_loading = false;
};
$: console.log(file_input);
</script>
<svelte:head>
@@ -90,59 +113,125 @@
<!-- <p class="mt-1 text-center text-gray-500 dark:text-gray-400">
Login or create account
</p>-->
<div class="grid grid-cols-2">
<form on:submit|preventDefault={submit}>
<div class="w-full mt-4 h-full flex flex-col">
<h2 class="text-center text-2xl">A Kahoot!-Quiz</h2>
<div class="dark:bg-gray-800 bg-white p-4 rounded-lg">
<div class="relative bg-inherit w-full">
<input
id="url"
bind:value={url_input}
name="email"
type="url"
class="w-full peer bg-transparent h-10 rounded-lg text-gray-700 dark:text-white placeholder-transparent ring-2 px-2 ring-gray-500 focus:ring-sky-600 focus:outline-none focus:border-rose-600"
placeholder="https://create.kahoot.it/details/something"
class:ring-red-700={!url_valid}
class:ring-green-600={url_valid}
/>
<label
for="url"
class="absolute cursor-text left-0 -top-3 text-sm text-gray-700 dark:text-white bg-inherit mx-1 px-1 peer-placeholder-shown:text-base peer-placeholder-shown:text-gray-500 peer-placeholder-shown:top-2 peer-focus:-top-3 peer-focus:text-sky-600 peer-focus:text-sm transition-all"
>
{$t('words.url')}
</label>
<p class="text-sm">
The URl should look like this:
https://create.kahoot.it/details/...
</p>
</div>
<p class="mt-2">
On this side you can import quizzes, which live on <b>Kahoot!</b
>.
</p>
</div>
<form on:submit|preventDefault={submit}>
<div class="w-full mt-4">
<div class="dark:bg-gray-800 bg-white p-4 rounded-lg">
<div class="relative bg-inherit w-full">
<input
id="url"
bind:value={url_input}
name="email"
type="url"
class="w-full peer bg-transparent h-10 rounded-lg text-gray-700 dark:text-white placeholder-transparent ring-2 px-2 ring-gray-500 focus:ring-sky-600 focus:outline-none focus:border-rose-600"
placeholder="https://create.kahoot.it/details/something"
class:ring-red-700={!url_valid}
class:ring-green-600={url_valid}
/>
<label
for="url"
class="absolute cursor-text left-0 -top-3 text-sm text-gray-700 dark:text-white bg-inherit mx-1 px-1 peer-placeholder-shown:text-base peer-placeholder-shown:text-gray-500 peer-placeholder-shown:top-2 peer-focus:-top-3 peer-focus:text-sky-600 peer-focus:text-sm transition-all"
<div class="flex items-center justify-center mt-auto">
<span />
<button
class="px-4 py-2 leading-5 text-white transition-colors duration-200 transform bg-gray-700 rounded hover:bg-gray-600 focus:outline-none disabled:cursor-not-allowed disabled:opacity-50"
disabled={!url_valid || is_loading}
type="submit"
>
{$t('words.url')}
</label>
{#if is_loading}
<svg
class="h-4 w-4 animate-spin mx-auto"
viewBox="3 3 18 18"
>
<path
class="fill-black"
d="M12 5C8.13401 5 5 8.13401 5 12C5 15.866 8.13401 19 12 19C15.866 19 19 15.866 19 12C19 8.13401 15.866 5 12 5ZM3 12C3 7.02944 7.02944 3 12 3C16.9706 3 21 7.02944 21 12C21 16.9706 16.9706 21 12 21C7.02944 21 3 16.9706 3 12Z"
/>
<path
class="fill-blue-100"
d="M16.9497 7.05015C14.2161 4.31648 9.78392 4.31648 7.05025 7.05015C6.65973 7.44067 6.02656 7.44067 5.63604 7.05015C5.24551 6.65962 5.24551 6.02646 5.63604 5.63593C9.15076 2.12121 14.8492 2.12121 18.364 5.63593C18.7545 6.02646 18.7545 6.65962 18.364 7.05015C17.9734 7.44067 17.3403 7.44067 16.9497 7.05015Z"
/>
</svg>
{:else}
{$t('words.submit')}
{/if}
</button>
</div>
</div>
</form>
<form on:submit|preventDefault={file_submit}>
<div class="w-full mt-4 border-l-2 border-gray-600 h-full flex flex-col">
<h2 class="text-center text-2xl">A ClassQuiz-Quiz</h2>
<div class="dark:bg-gray-800 bg-white p-4 rounded-lg">
<div class="relative bg-inherit w-full">
<input
id="file"
bind:files={file_input}
name="file"
type="file"
accept=".cqa"
class="w-full peer bg-transparent h-10 rounded-lg py-1.5 text-gray-700 dark:text-white placeholder-transparent ring-2 px-2 ring-gray-500 focus:ring-sky-600 focus:outline-none focus:border-rose-600"
class:ring-red-700={!file_input}
class:ring-green-600={file_input}
/>
<p class="text-sm">Upload the file ending in .cqa</p>
</div>
<p class="mt-2">
On this side you can import quizzes, which were <b
>exported from ClassQuiz</b
>.
</p>
</div>
<div class="flex items-center justify-between mt-4">
<span />
<div class="flex items-center justify-center mt-auto">
<span />
<button
class="px-4 py-2 leading-5 text-white transition-colors duration-200 transform bg-gray-700 rounded hover:bg-gray-600 focus:outline-none disabled:cursor-not-allowed disabled:opacity-50"
disabled={!url_valid || is_loading}
type="submit"
>
{#if is_loading}
<svg class="h-4 w-4 animate-spin mx-auto" viewBox="3 3 18 18">
<path
class="fill-black"
d="M12 5C8.13401 5 5 8.13401 5 12C5 15.866 8.13401 19 12 19C15.866 19 19 15.866 19 12C19 8.13401 15.866 5 12 5ZM3 12C3 7.02944 7.02944 3 12 3C16.9706 3 21 7.02944 21 12C21 16.9706 16.9706 21 12 21C7.02944 21 3 16.9706 3 12Z"
/>
<path
class="fill-blue-100"
d="M16.9497 7.05015C14.2161 4.31648 9.78392 4.31648 7.05025 7.05015C6.65973 7.44067 6.02656 7.44067 5.63604 7.05015C5.24551 6.65962 5.24551 6.02646 5.63604 5.63593C9.15076 2.12121 14.8492 2.12121 18.364 5.63593C18.7545 6.02646 18.7545 6.65962 18.364 7.05015C17.9734 7.44067 17.3403 7.44067 16.9497 7.05015Z"
/>
</svg>
{:else}
{$t('words.submit')}
{/if}
</button>
<button
class="px-4 py-2 leading-5 text-white transition-colors duration-200 transform bg-gray-700 rounded hover:bg-gray-600 focus:outline-none disabled:cursor-not-allowed disabled:opacity-50"
disabled={!file_input || is_loading}
type="submit"
>
{#if is_loading}
<svg
class="h-4 w-4 animate-spin mx-auto"
viewBox="3 3 18 18"
>
<path
class="fill-black"
d="M12 5C8.13401 5 5 8.13401 5 12C5 15.866 8.13401 19 12 19C15.866 19 19 15.866 19 12C19 8.13401 15.866 5 12 5ZM3 12C3 7.02944 7.02944 3 12 3C16.9706 3 21 7.02944 21 12C21 16.9706 16.9706 21 12 21C7.02944 21 3 16.9706 3 12Z"
/>
<path
class="fill-blue-100"
d="M16.9497 7.05015C14.2161 4.31648 9.78392 4.31648 7.05025 7.05015C6.65973 7.44067 6.02656 7.44067 5.63604 7.05015C5.24551 6.65962 5.24551 6.02646 5.63604 5.63593C9.15076 2.12121 14.8492 2.12121 18.364 5.63593C18.7545 6.02646 18.7545 6.65962 18.364 7.05015C17.9734 7.44067 17.3403 7.44067 16.9497 7.05015Z"
/>
</svg>
{:else}
{$t('words.submit')}
{/if}
</button>
</div>
</div>
</div>
</form>
</form>
</div>
</div>
<div
class="flex items-center justify-center py-4 text-center bg-gray-50 dark:bg-gray-700"
class="flex items-center justify-center py-4 text-center bg-gray-50 dark:bg-gray-700 mt-4"
>
<span class="text-sm text-gray-600 dark:text-gray-200"
>{$t('import_page.need_help')}</span