521 lines
12 KiB
Vue
521 lines
12 KiB
Vue
<template>
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<div v-if="quiz.data">
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<div class="bg-blue-100 py-2 px-2 mb-4 rounded-md text-sm text-blue-800">
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<div class="leading-relaxed">
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{{
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__('This quiz consists of {0} questions.').format(questions.length)
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}}
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</div>
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<div v-if="quiz.data.passing_percentage" class="leading-relaxed">
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{{
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__(
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'You will have to get {0}% correct answers in order to pass the quiz.'
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).format(quiz.data.passing_percentage)
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}}
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</div>
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<div v-if="quiz.data.max_attempts" class="leading-relaxed">
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{{
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__('You can attempt this quiz {0}.').format(
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quiz.data.max_attempts == 1
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? '1 time'
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: `${quiz.data.max_attempts} times`
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)
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}}
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</div>
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<div v-if="quiz.data.time" class="leading-relaxed">
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{{
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__(
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'The quiz has a time limit. For each question you will be given {0} seconds.'
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).format(quiz.data.time)
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}}
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</div>
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</div>
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<div v-if="activeQuestion == 0">
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<div class="border text-center p-20 rounded-md">
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<div class="font-semibold text-lg">
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{{ quiz.data.title }}
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</div>
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<Button
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v-if="
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!quiz.data.max_attempts ||
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attempts.data?.length < quiz.data.max_attempts
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"
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@click="startQuiz"
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class="mt-2"
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>
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<span>
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{{ __('Start') }}
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</span>
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</Button>
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<div v-else>
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{{
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__(
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'You have already exceeded the maximum number of attempts allowed for this quiz.'
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)
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}}
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</div>
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</div>
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</div>
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<div v-else-if="!quizSubmission.data">
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<div v-for="(question, qtidx) in questions">
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<div
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v-if="qtidx == activeQuestion - 1 && questionDetails.data"
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class="border rounded-md p-5"
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>
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<div class="flex justify-between">
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<div class="text-sm">
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<span class="mr-2">
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{{ __('Question {0}').format(activeQuestion) }}:
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</span>
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<span v-if="questionDetails.data.type == 'User Input'">
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{{ __('Type your answer') }}
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</span>
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<span v-else>
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{{
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questionDetails.data.multiple
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? __('Choose all answers that apply')
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: __('Choose one answer')
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}}
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</span>
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</div>
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<div class="text-gray-900 text-sm font-semibold item-left">
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{{ question.marks }}
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{{ question.marks == 1 ? __('Mark') : __('Marks') }}
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</div>
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</div>
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<div
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class="text-gray-900 font-semibold mt-2 leading-5"
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v-html="questionDetails.data.question"
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></div>
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<div v-if="questionDetails.data.type == 'Choices'" v-for="index in 4">
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<label
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v-if="questionDetails.data[`option_${index}`]"
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class="flex items-center bg-gray-200 rounded-md p-3 mt-4 w-full cursor-pointer focus:border-blue-600"
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>
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<input
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v-if="!showAnswers.length && !questionDetails.data.multiple"
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type="radio"
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:name="encodeURIComponent(questionDetails.data.question)"
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class="w-3.5 h-3.5 text-gray-900 focus:ring-gray-200"
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@change="markAnswer(index)"
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/>
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<input
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v-else-if="!showAnswers.length && questionDetails.data.multiple"
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type="checkbox"
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:name="encodeURIComponent(questionDetails.data.question)"
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class="w-3.5 h-3.5 text-gray-900 rounded-sm focus:ring-gray-200"
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@change="markAnswer(index)"
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/>
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<div
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v-else-if="quiz.data.show_answers"
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v-for="(answer, idx) in showAnswers"
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>
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<div v-if="index - 1 == idx">
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<CheckCircle v-if="answer" class="w-4 h-4 text-green-500" />
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<MinusCircle
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v-else-if="questionDetails.data[`is_correct_${index}`]"
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class="w-4 h-4 text-green-500"
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/>
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<XCircle
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v-else-if="answer == 0"
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class="w-4 h-4 text-red-500"
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/>
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<MinusCircle v-else class="w-4 h-4" />
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</div>
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</div>
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<span
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class="ml-2"
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v-html="questionDetails.data[`option_${index}`]"
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>
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</span>
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</label>
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<div
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v-if="questionDetails.data[`explanation_${index}`]"
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class="mt-2 text-xs"
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v-show="showAnswers.length"
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>
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{{ questionDetails.data[`explanation_${index}`] }}
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</div>
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</div>
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<div v-else>
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<FormControl
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v-model="possibleAnswer"
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type="textarea"
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:disabled="showAnswers.length ? true : false"
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class="my-2"
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/>
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<div v-if="showAnswers.length">
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<Badge v-if="showAnswers[0]" :label="__('Correct')" theme="green">
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<template #prefix>
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<CheckCircle class="w-4 h-4 text-green-500 mr-1" />
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</template>
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</Badge>
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<Badge v-else theme="red" :label="__('Incorrect')">
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<template #prefix>
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<XCircle class="w-4 h-4 text-red-500 mr-1" />
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</template>
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</Badge>
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</div>
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</div>
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<div class="flex items-center justify-between mt-5">
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<div>
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{{
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__('Question {0} of {1}').format(
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activeQuestion,
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questions.length
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)
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}}
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</div>
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<Button
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v-if="quiz.data.show_answers && !showAnswers.length"
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@click="checkAnswer()"
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>
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<span>
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{{ __('Check') }}
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</span>
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</Button>
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<Button
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v-else-if="activeQuestion != questions.length"
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@click="nextQuetion()"
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>
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<span>
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{{ __('Next') }}
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</span>
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</Button>
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<Button v-else @click="submitQuiz()">
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<span>
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{{ __('Submit') }}
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</span>
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</Button>
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</div>
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</div>
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</div>
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</div>
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<div v-else class="border rounded-md p-20 text-center">
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<div class="text-lg font-semibold">
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{{ __('Quiz Summary') }}
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</div>
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<div>
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{{
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__(
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'You got {0}% correct answers with a score of {1} out of {2}'
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).format(
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Math.ceil(quizSubmission.data.percentage),
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quizSubmission.data.score,
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quizSubmission.data.score_out_of
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)
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}}
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</div>
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<Button
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@click="resetQuiz()"
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class="mt-2"
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v-if="
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!quiz.data.max_attempts ||
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attempts?.data.length < quiz.data.max_attempts
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"
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>
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<span>
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{{ __('Try Again') }}
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</span>
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</Button>
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</div>
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<div
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v-if="quiz.data.show_submission_history && attempts?.data"
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class="mt-10"
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>
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<ListView
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:columns="getSubmissionColumns()"
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:rows="attempts?.data"
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row-key="name"
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:options="{ selectable: false, showTooltip: false }"
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>
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</ListView>
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</div>
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</div>
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</template>
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<script setup>
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import { Badge, Button, createResource, ListView } from 'frappe-ui'
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import { ref, watch, reactive, inject } from 'vue'
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import { createToast } from '@/utils/'
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import { CheckCircle, XCircle, MinusCircle } from 'lucide-vue-next'
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import { timeAgo } from '@/utils'
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import FormControl from 'frappe-ui/src/components/FormControl.vue'
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const user = inject('$user')
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const activeQuestion = ref(0)
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const currentQuestion = ref('')
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const selectedOptions = reactive([0, 0, 0, 0])
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const showAnswers = reactive([])
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let questions = reactive([])
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const possibleAnswer = ref(null)
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const props = defineProps({
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quizName: {
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type: String,
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required: true,
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},
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})
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const quiz = createResource({
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url: 'frappe.client.get',
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makeParams(values) {
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return {
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doctype: 'LMS Quiz',
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name: props.quizName,
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}
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},
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cache: ['quiz', props.quizName],
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auto: true,
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onSuccess(data) {
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populateQuestions()
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},
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})
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const populateQuestions = () => {
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let data = quiz.data
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if (data.shuffle_questions) {
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questions = shuffleArray(data.questions)
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if (data.limit_questions_to) {
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questions = questions.slice(0, data.limit_questions_to)
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}
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} else {
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questions = data.questions
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}
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}
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const shuffleArray = (array) => {
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for (let i = array.length - 1; i > 0; i--) {
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const j = Math.floor(Math.random() * (i + 1))
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;[array[i], array[j]] = [array[j], array[i]]
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}
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return array
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}
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const attempts = createResource({
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url: 'frappe.client.get_list',
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makeParams(values) {
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return {
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doctype: 'LMS Quiz Submission',
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filters: {
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member: user.data?.name,
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quiz: quiz.data?.name,
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},
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fields: [
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'name',
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'creation',
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'score',
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'score_out_of',
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'percentage',
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'passing_percentage',
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],
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order_by: 'creation desc',
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}
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},
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transform(data) {
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data.forEach((submission, index) => {
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submission.creation = timeAgo(submission.creation)
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submission.idx = index + 1
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})
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},
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})
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watch(
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() => quiz.data,
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() => {
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if (quiz.data && quiz.data.max_attempts) {
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attempts.reload()
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resetQuiz()
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}
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}
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)
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const quizSubmission = createResource({
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url: 'lms.lms.doctype.lms_quiz.lms_quiz.quiz_summary',
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makeParams(values) {
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return {
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quiz: quiz.data.name,
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results: localStorage.getItem(quiz.data.title),
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}
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},
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})
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const questionDetails = createResource({
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url: 'lms.lms.utils.get_question_details',
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makeParams(values) {
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return {
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question: currentQuestion.value,
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}
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},
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})
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watch(activeQuestion, (value) => {
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if (value > 0) {
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currentQuestion.value = quiz.data.questions[value - 1].question
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questionDetails.reload()
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}
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})
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watch(
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() => props.quizName,
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(newName) => {
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if (newName) {
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quiz.reload()
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}
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}
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)
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const startQuiz = () => {
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activeQuestion.value = 1
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localStorage.removeItem(quiz.data.title)
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}
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const markAnswer = (index) => {
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if (!questionDetails.data.multiple)
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selectedOptions.splice(0, selectedOptions.length, ...[0, 0, 0, 0])
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selectedOptions[index - 1] = selectedOptions[index - 1] ? 0 : 1
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}
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const getAnswers = () => {
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let answers = []
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const type = questionDetails.data.type
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if (type == 'Choices') {
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selectedOptions.forEach((value, index) => {
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if (selectedOptions[index])
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answers.push(questionDetails.data[`option_${index + 1}`])
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})
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} else {
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answers.push(possibleAnswer.value)
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}
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return answers
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}
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const checkAnswer = () => {
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let answers = getAnswers()
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if (!answers.length) {
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createToast({
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title: 'Please select an option',
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icon: 'alert-circle',
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iconClasses: 'text-yellow-600 bg-yellow-100 rounded-full',
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position: 'top-center',
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})
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return
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}
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createResource({
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url: 'lms.lms.doctype.lms_quiz.lms_quiz.check_answer',
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params: {
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question: currentQuestion.value,
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type: questionDetails.data.type,
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answers: JSON.stringify(answers),
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},
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auto: true,
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onSuccess(data) {
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let type = questionDetails.data.type
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if (type == 'Choices') {
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selectedOptions.forEach((option, index) => {
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if (option) {
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showAnswers[index] = option && data[index]
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} else if (questionDetails.data[`is_correct_${index + 1}`]) {
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showAnswers[index] = 0
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} else {
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showAnswers[index] = undefined
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}
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})
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} else {
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showAnswers.push(data)
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}
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addToLocalStorage()
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if (!quiz.data.show_answers) {
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resetQuestion()
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}
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},
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})
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}
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const addToLocalStorage = () => {
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let quizData = JSON.parse(localStorage.getItem(quiz.data.title))
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let questionData = {
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question_name: currentQuestion.value,
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answer: getAnswers().join(),
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is_correct: showAnswers.filter((answer) => {
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return answer != undefined
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}),
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}
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quizData ? quizData.push(questionData) : (quizData = [questionData])
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localStorage.setItem(quiz.data.title, JSON.stringify(quizData))
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}
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const nextQuetion = () => {
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if (!quiz.data.show_answers) {
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checkAnswer()
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} else {
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resetQuestion()
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}
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}
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const resetQuestion = () => {
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if (activeQuestion.value == quiz.data.questions.length) return
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activeQuestion.value = activeQuestion.value + 1
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selectedOptions.splice(0, selectedOptions.length, ...[0, 0, 0, 0])
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showAnswers.length = 0
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possibleAnswer.value = null
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}
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const submitQuiz = () => {
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if (!quiz.data.show_answers) {
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checkAnswer()
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setTimeout(() => {
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createSubmission()
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}, 500)
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return
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}
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createSubmission()
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}
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const createSubmission = () => {
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quizSubmission.reload().then(() => {
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if (quiz.data && quiz.data.max_attempts) attempts.reload()
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})
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}
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const resetQuiz = () => {
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activeQuestion.value = 0
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selectedOptions.splice(0, selectedOptions.length, ...[0, 0, 0, 0])
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showAnswers.length = 0
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quizSubmission.reset()
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populateQuestions()
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}
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const getSubmissionColumns = () => {
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return [
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{
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label: 'No.',
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key: 'idx',
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},
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{
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label: 'Date',
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key: 'creation',
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},
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{
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label: 'Score',
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key: 'score',
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align: 'center',
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},
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{
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label: 'Score out of',
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key: 'score_out_of',
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align: 'center',
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},
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{
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label: 'Percentage',
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key: 'percentage',
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align: 'center',
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},
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]
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}
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</script>
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