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<template>
<select v-model="currentValue" @change="changeSelection">
<option v-if="unchoose" value=""><translate>kein Ordner ausgewählt</translate></option>
<optgroup v-if="this.context.type === 'courses'" :label="textOptGroupCourse">
<option v-for="folder in loadedCourseFolders" :key="folder.id" :value="folder.id">
{{ folder.attributes.name }}
</option>
</optgroup>
<optgroup v-if="allowUserFolders" :label="textOptGroupUser">
<option v-for="folder in loadedUserFolders" :key="folder.id" :value="folder.id">
{{ folder.attributes.name }}
</option>
</optgroup>
</select>
</template>
<script>
import { mapActions, mapGetters } from 'vuex';
export default {
name: 'courseware-folder-chooser',
props: {
value: String,
allowUserFolders: { type: Boolean, default: false },
allowHomeworkFolders: { type: Boolean, default: false },
unchoose: { type: Boolean, default: false },
},
data() {
return {
currentValue: Object,
textOptGroupCourse: this.$gettext('Dateibereich dieser Veranstaltung'),
textOptGroupUser: this.$gettext('Persönlicher Dateibereich'),
};
},
computed: {
...mapGetters({
context: 'context',
relatedFolders: 'folders/related',
userId: 'userId',
}),
courseObject() {
return { type: 'courses', id: `${this.context.id}` };
},
userObject() {
return { type: 'users', id: `${this.userId}` };
},
loadedCourseFolders() {
let loadedCourseFolders = [];
let CourseFolders = this.relatedFolders({ parent: this.courseObject, relationship: 'folders' }) ?? [];
CourseFolders.forEach(folder => {
if (this.validateParentFolder(folder)) {
switch (folder.attributes['folder-type']) {
case 'HiddenFolder':
if (folder.attributes['data-content']['download_allowed'] === 1) {
loadedCourseFolders.push(folder);
}
break;
case 'HomeworkFolder':
if(this.allowHomeworkFolders) {
loadedCourseFolders.push(folder);
}
break;
default:
loadedCourseFolders.push(folder);
}
}
});
return loadedCourseFolders;
},
loadedUserFolders() {
let loadedUserFolders = [];
let UserFolders = this.relatedFolders({ parent: this.userObject, relationship: 'folders' }) ?? [];
UserFolders.forEach(folder => {
if (folder.attributes['folder-type'] === 'PublicFolder') {
loadedUserFolders.push(folder);
}
});
return loadedUserFolders;
},
},
methods: {
...mapActions({
loadRelatedFolders: 'folders/loadRelated'
}),
changeSelection() {
this.$emit('input', this.currentValue);
},
getCourseFolders() {
const parent = this.courseObject;
const relationship = 'folders';
const options = { 'page[limit]': 10000 };
return this.loadRelatedFolders({ parent, relationship, options });
},
getUserFolders() {
const parent = this.userObject;
const relationship = 'folders';
const options = { 'page[limit]': 10000 };
return this.loadRelatedFolders({ parent, relationship, options });
},
validateParentFolder(folder) {
let courseFolders = this.relatedFolders({ parent: this.courseObject, relationship: 'folders' }) ?? [];
let validation = true;
if (courseFolders.length > 0 && folder?.relationships?.parent) {
let parentId = folder.relationships.parent.data.id;
let parent = courseFolders.find(f => f.id === parentId);
if (parent) {
validation = this.hiddenParentFolderValidation(parent);
}
}
return validation;
},
hiddenParentFolderValidation(parentFolder) {
if (parentFolder.attributes['folder-type'] === 'HiddenFolder') {
return false;
} else if (parentFolder?.relationships?.parent) {
// Recursively validating the parents.
return this.validateParentFolder(parentFolder);
} else {
return true;
}
}
},
mounted() {
this.currentValue = this.value;
if (this.context.type !== 'users') {
this.getCourseFolders();
}
this.getUserFolders();
},
};
</script>
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