295 lines
11 KiB
Vue
295 lines
11 KiB
Vue
<template>
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<v-data-iterator
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:items="items"
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:items-per-page.sync="itemsPerPage"
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:page.sync="page"
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:search="search"
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disable-sort
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no-data-text="Keine Daten vorhanden"
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no-results-text="Keine passenden Ergebnisse gefunden"
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locale="de-DE"
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class="text-center"
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:footer-props="{ itemsPerPageOptions: itemsPerPageArray, itemsPerPageText: 'Fragen pro Seite'}"
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>
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<template #header>
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<v-toolbar flat class="mb-1">
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<v-text-field
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v-model="search"
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clearable
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flat
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solo-inverted
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hide-details
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prepend-inner-icon="mdi-magnify"
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label="Suchen"
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></v-text-field>
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<template v-if="$vuetify.breakpoint.mdAndUp">
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<v-spacer></v-spacer>
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<v-select
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v-model="sortBy"
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flat
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solo-inverted
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hide-details
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:items="keys"
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item-text="key"
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item-value="value"
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prepend-inner-icon="mdi-sort"
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label="Sortieren"
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></v-select>
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<v-spacer></v-spacer>
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<v-btn-toggle
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v-model="sortDesc"
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mandatory
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>
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<v-btn large depressed :value="false">
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<v-icon>mdi-sort-ascending</v-icon>
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</v-btn>
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<v-btn large depressed :value="true">
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<v-icon>mdi-sort-descending</v-icon>
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</v-btn>
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</v-btn-toggle>
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</template>
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</v-toolbar>
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</template>
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<template #default="props">
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<v-container fluid>
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<v-card outlined>
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<v-expansion-panels v-model="openPanels" hover accordion>
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<v-expansion-panel
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v-for="(item, i) in props.items"
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:key="i"
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@click="setSelectedQuestion(item)"
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>
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<v-expansion-panel-header v-slot="{ open }">
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<v-row dense>
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<v-col cols="12" class="text-overline text--secondary">
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<strong>Kapitel {{ item.chapter || '-' }}</strong>
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</v-col>
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<v-col cols="12" class="text-pre-wrap">
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<strong>{{ item.question }}</strong>
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</v-col>
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<v-fade-transition leave-absolute>
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<v-col v-if="!open" cols="12" class="text-caption text--secondary">
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<v-row style="width: 100%">
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<v-col cols="auto">
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Hilfreich: {{ item.helpful.length }}
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</v-col>
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<v-col cols="auto">
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Schwierigkeit: {{ item.getDifficultyString() }}
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</v-col>
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</v-row>
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</v-col>
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</v-fade-transition>
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</v-row>
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</v-expansion-panel-header>
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<v-expansion-panel-content>
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<v-row no-gutters>
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<v-col cols="12" class="mb-4">
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<div class="text-left text-pre-wrap">{{ item.solution }}</div>
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</v-col>
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<v-col v-for="(btn, btni) in actionButtons" :key="btni" cols="auto" :class="btn.class">
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<v-tooltip bottom>
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<template #activator="{ on, attrs }">
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<v-btn icon :color="btn.active ? btn.iconColor : ''" v-bind="attrs" v-on="on" @click="btn.onClick">
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<v-icon>{{ btn.active ? btn.iconActive : btn.iconInactive }}</v-icon>
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</v-btn>
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</template>
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<span>{{ btn.tooltip }}</span>
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</v-tooltip>
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<div class="text-caption text--secondary">{{ btn.caption }}</div>
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</v-col>
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</v-row>
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</v-expansion-panel-content>
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</v-expansion-panel>
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</v-expansion-panels>
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</v-card>
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</v-container>
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</template>
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<!-- eslint-disable-next-line -->
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<template #footer.page-text="{ pageStart, pageStop, itemsLength }">
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<span>{{ pageStart }} - {{ pageStop }} von {{ itemsLength }}</span>
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</template>
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</v-data-iterator>
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</template>
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<script>
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import { doc, updateDoc, arrayUnion, arrayRemove } from 'firebase/firestore'
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export default {
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name: 'OpenEndedQuestionsList',
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props: {
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questions: {
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type: Array,
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required: true
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}
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},
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data () {
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return {
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items: [],
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itemsPerPageArray: [10, 25, 50],
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search: '',
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sortDesc: true,
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page: 1,
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itemsPerPage: 10,
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sortBy: 'created',
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keys: [
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{ key: 'Neueste', value: 'created' },
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{ key: 'Kapitel', value: 'chapter' },
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{ key: 'Hilfreich', value: 'helpful' },
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{ key: 'Schwierigkeit', value: 'difficultyLevel' }
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],
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openPanels: [],
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selectedQuestion: null
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}
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},
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computed: {
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courseId () {
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return this.$store.state.selectedCourse
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},
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numberOfPages () {
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return Math.ceil(this.questions.length / this.itemsPerPage)
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},
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actionButtons () {
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const self = this
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return [
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// Button "Helpful"
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{
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active: this.helpful,
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iconActive: 'mdi-thumb-up',
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iconInactive: 'mdi-thumb-up-outline',
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iconColor: 'primary',
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caption: this.selectedQuestion && this.selectedQuestion.helpful.length,
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tooltip: 'Hilfreich',
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class: 'mr-4',
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onClick() { self.toggleHelpful() }
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},
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// Button "Easy Question"
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{
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active: this.difficulty === 'easy',
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iconActive: 'mdi-emoticon',
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iconInactive: 'mdi-emoticon-outline',
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iconColor: 'amber',
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caption: this.selectedQuestion && this.selectedQuestion.difficulty.easy.length,
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tooltip: 'Leichte Frage',
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onClick() { self.toggleDifficulty('easy') }
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},
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// Button "Moderate Question"
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{
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active: this.difficulty === 'medium',
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iconActive: 'mdi-emoticon-happy',
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iconInactive: 'mdi-emoticon-happy-outline',
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iconColor: 'amber',
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caption: this.selectedQuestion && this.selectedQuestion.difficulty.medium.length,
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tooltip: 'Mittelschwere Frage',
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onClick() { self.toggleDifficulty('medium') }
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},
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// Button "Hard Question"
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{
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active: this.difficulty === 'hard',
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iconActive: 'mdi-emoticon-confused',
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iconInactive: 'mdi-emoticon-confused-outline',
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iconColor: 'amber',
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caption: this.selectedQuestion && this.selectedQuestion.difficulty.hard.length,
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tooltip: 'Schwere Frage',
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onClick() { self.toggleDifficulty('hard') }
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}
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]
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},
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helpful () {
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return this.selectedQuestion && this.selectedQuestion.helpful.includes(this.$auth.currentUser.uid)
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},
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difficulty () {
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if (this.selectedQuestion && this.selectedQuestion.difficulty.easy.includes(this.$auth.currentUser.uid)) return 'easy'
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else if (this.selectedQuestion && this.selectedQuestion.difficulty.medium.includes(this.$auth.currentUser.uid)) return 'medium'
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else if (this.selectedQuestion && this.selectedQuestion.difficulty.hard.includes(this.$auth.currentUser.uid)) return 'hard'
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else return null
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}
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},
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watch: {
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questions () {
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this.items = [...this.questions]
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this.sort()
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},
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sortBy () {
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this.sort()
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},
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sortDesc () {
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this.sort()
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}
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},
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methods: {
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sort () {
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if (this.items && this.items.length > 0) {
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this.items.sort((a, b) => {
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if (this.sortBy === 'helpful') {
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return this.sortDesc
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? b[this.sortBy].length - a[this.sortBy].length
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: a[this.sortBy].length - b[this.sortBy].length
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} else {
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return this.sortDesc
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? b[this.sortBy] - a[this.sortBy]
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: a[this.sortBy] - b[this.sortBy]
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}
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})
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}
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},
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setSelectedQuestion(q) {
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this.selectedQuestion = q
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},
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toggleHelpful () {
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const qRef = doc(this.$db, `kurse/${this.courseId}/fragenOffen/${this.selectedQuestion.id}`)
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updateDoc(qRef, {
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hilfreich: this.helpful ? arrayRemove(this.$auth.currentUser.uid) : arrayUnion(this.$auth.currentUser.uid)
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}).then((empty) => {
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// Update question in list
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if (this.helpful) {
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const index = this.selectedQuestion.helpful.indexOf(this.$auth.currentUser.uid)
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this.selectedQuestion.helpful.splice(index, 1)
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} else {
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this.selectedQuestion.helpful.push(this.$auth.currentUser.uid)
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}
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}).catch((error) => {
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// Failed to update the question; display error message
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this.$toast({ content: error, color: 'error' })
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})
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},
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toggleDifficulty (type) {
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const typesDE = { easy: 'leicht', medium: 'mittel', hard: 'schwer' }
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const typeDE = typesDE[type]
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const updateProps = {}
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if (this.difficulty === type) {
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updateProps[`schwierigkeit.${typeDE}`] = arrayRemove(this.$auth.currentUser.uid)
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} else {
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if (typeDE !== typesDE.easy) updateProps['schwierigkeit.leicht'] = arrayRemove(this.$auth.currentUser.uid)
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if (typeDE !== typesDE.medium) updateProps['schwierigkeit.mittel'] = arrayRemove(this.$auth.currentUser.uid)
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if (typeDE !== typesDE.hard) updateProps['schwierigkeit.schwer'] = arrayRemove(this.$auth.currentUser.uid)
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updateProps[`schwierigkeit.${typeDE}`] = arrayUnion(this.$auth.currentUser.uid)
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}
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updateDoc(doc(this.$db, `kurse/${this.courseId}/fragenOffen/${this.selectedQuestion.id}`), updateProps)
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.then((empty) => {
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// Update question in list
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if (this.difficulty === type) {
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const index = this.selectedQuestion.difficulty[type].indexOf(this.$auth.currentUser.uid)
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this.selectedQuestion.difficulty[type].splice(index, 1)
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} else {
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const indexEasy = this.selectedQuestion.difficulty.easy.indexOf(this.$auth.currentUser.uid)
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if (indexEasy !== -1) this.selectedQuestion.difficulty.easy.splice(indexEasy, 1)
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const indexMedium = this.selectedQuestion.difficulty.medium.indexOf(this.$auth.currentUser.uid)
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if (indexMedium !== -1) this.selectedQuestion.difficulty.medium.splice(indexMedium, 1)
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const indexHard = this.selectedQuestion.difficulty.hard.indexOf(this.$auth.currentUser.uid)
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if (indexHard !== -1) this.selectedQuestion.difficulty.hard.splice(indexHard, 1)
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this.selectedQuestion.difficulty[type].push(this.$auth.currentUser.uid)
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}
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this.selectedQuestion.updateDifficultyLevel()
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}).catch((error) => {
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// Failed to update the question; display error message
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this.$toast({ content: error, color: 'error' })
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})
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}
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},
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}
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</script> |