From fe7d3d98b06927084567d33753a1af2cc68a2941 Mon Sep 17 00:00:00 2001
From: Rakantor <rakantor.dev@gmail.com>
Date: Thu, 3 Nov 2022 15:30:45 +0100
Subject: [PATCH] Add option for tutors/admins to approve/decline user
 questions

---
 components/TutorPanel.vue | 105 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 components/TutorPanel.vue

diff --git a/components/TutorPanel.vue b/components/TutorPanel.vue
new file mode 100644
index 0000000..1dbd514
--- /dev/null
+++ b/components/TutorPanel.vue
@@ -0,0 +1,105 @@
+<template>
+  <v-container v-if="newQuestions.length > 0" fluid>
+    <v-subheader class="text-h5 text--primary">
+      <v-badge color="primary" offset-x="-5" offset-y="10" :content="newQuestions.length">
+        Neue Fragen
+      </v-badge>
+    </v-subheader>
+    <v-divider></v-divider>
+    <v-card flat class="my-3">
+      <v-window
+        continuous
+        show-arrows
+      >
+        <v-window-item
+          v-for="question, index in newQuestions" :key="index"
+        >
+          <v-card flat max-width="500" class="mx-auto">
+            <v-card-title>{{ question.question }}</v-card-title>
+            <v-card-text>
+              <p>
+                <ol v-for="answer, i in question.answers" :key="i" :start="i+1">
+                  <li>{{ answer }}</li>
+                </ol>
+              </p>
+              <p>Richtig: {{ question.correctAnswer }}</p>
+              <p v-if="question.comments.length > 0">
+                User-Kommentar:<br />
+                {{ question.comments[0] }}
+              </p>
+            </v-card-text>
+            <v-divider></v-divider>
+            <v-card-actions>
+              <v-btn icon large color="success" @click="updateQuestion(question, true)">
+                <v-icon>mdi-check</v-icon>
+              </v-btn>
+              <v-spacer></v-spacer>
+              <v-btn icon large color="error" @click="updateQuestion(question, false)">
+                <v-icon>mdi-close</v-icon>
+              </v-btn>
+            </v-card-actions>
+          </v-card>
+        </v-window-item>
+      </v-window>
+    </v-card>
+  </v-container>
+</template>
+
+<script>
+import { collection, doc, getDocs, updateDoc } from 'firebase/firestore'
+import { ClosedEndedQuestionConverter, states } from '~/plugins/closed-ended-question'
+
+export default {
+  name: 'CoopComponent',
+  props: {
+    courseId: {
+      type: String,
+      required: true
+    }
+  },
+  data () {
+    return {
+      questions: []
+    }
+  },
+  computed: {
+    newQuestions () {
+      return this.questions.filter(q => q.status === states.new)
+    }
+  },
+  created () {
+    this.getQuestions()
+  },
+  methods: {
+    getQuestions () {
+      // Create a reference to the closed-ended questions collection of the currently selected course
+      const questionsRef = collection(this.$db, `kurse/${this.courseId}/fragenGeschlossen`).withConverter(ClosedEndedQuestionConverter)
+
+      // Execute the query
+      getDocs(questionsRef).then((querySnapshot) => {
+        this.questions = []
+        querySnapshot.forEach((doc) => {
+          // Convert to ClosedEndedQuestion object
+          this.questions.push(doc.data())
+        })
+      }).catch((error) => {
+        // Failed to fetch questions from the database; display error message
+        this.$toast({ content: error, color: 'error' })
+      })
+    },
+    updateQuestion (question, approve) {
+      question.status = approve ? states.approved : states.declined
+      const ref = doc(this.$db, `kurse/${this.courseId}/fragenGeschlossen/${question.id}`)
+
+      updateDoc(ref, {
+        status: question.status
+      }).then((empty) => {
+        this.$toast({ content: 'Die Frage wurde aktualisiert.', color: 'success', timeout: 2000 })
+      }).catch((error) => {
+        // Failed to update the question; display error message
+        this.$toast({content: error, color: 'error'})
+      })
+    }
+  }
+}
+</script>
\ No newline at end of file