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<!--
- SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
- SPDX-License-Identifier: AGPL-3.0-or-later
-->
<template>
<div>
<NcSelect :aria-label-combobox="t('workflowengine', 'Select groups')"
:aria-label-listbox="t('workflowengine', 'Groups')"
:clearable="false"
:loading="status.isLoading && groups.length === 0"
:placeholder="t('workflowengine', 'Type to search for group …')"
:options="groups"
:model-value="currentValue"
label="displayname"
@search="searchAsync"
@input="update" />
</div>
</template>
<script>
import { translate as t } from '@nextcloud/l10n'
import { generateOcsUrl } from '@nextcloud/router'
import axios from '@nextcloud/axios'
import NcSelect from '@nextcloud/vue/components/NcSelect'
const groups = []
const wantedGroups = []
const status = {
isLoading: false,
}
export default {
name: 'RequestUserGroup',
components: {
NcSelect,
},
props: {
modelValue: {
type: String,
default: '',
},
check: {
type: Object,
default: () => { return {} },
},
},
emits: ['update:model-value'],
data() {
return {
groups,
status,
wantedGroups,
newValue: '',
}
},
computed: {
currentValue: {
get() {
return this.groups.find(group => group.id === this.newValue) || null
},
set(value) {
this.newValue = value
},
},
},
watch: {
modelValue() {
this.updateInternalValue()
},
},
async mounted() {
// If empty, load first chunk of groups
if (this.groups.length === 0) {
await this.searchAsync('')
}
// If a current group is set but not in our list of groups then search for that group
if (this.currentValue === null && this.newValue) {
await this.searchAsync(this.newValue)
}
},
methods: {
t,
searchAsync(searchQuery) {
if (this.status.isLoading) {
if (searchQuery) {
// The first 20 groups are loaded up front (indicated by an
// empty searchQuery parameter), afterwards we may load
// groups that have not been fetched yet, but are used
// in existing rules.
this.enqueueWantedGroup(searchQuery)
}
return
}
this.status.isLoading = true
return axios.get(generateOcsUrl('cloud/groups/details?limit=20&search={searchQuery}', { searchQuery })).then((response) => {
response.data.ocs.data.groups.forEach((group) => {
this.addGroup({
id: group.id,
displayname: group.displayname,
})
})
this.status.isLoading = false
this.findGroupByQueue()
}, (error) => {
console.error('Error while loading group list', error.response)
})
},
async updateInternalValue() {
if (!this.newValue) {
await this.searchAsync(this.modelValue)
}
this.newValue = this.modelValue
},
addGroup(group) {
const index = this.groups.findIndex((item) => item.id === group.id)
if (index === -1) {
this.groups.push(group)
}
},
hasGroup(group) {
const index = this.groups.findIndex((item) => item.id === group)
return index > -1
},
update(value) {
this.newValue = value.id
this.$emit('update:model-value', this.newValue)
},
enqueueWantedGroup(expectedGroupId) {
const index = this.wantedGroups.findIndex((groupId) => groupId === expectedGroupId)
if (index === -1) {
this.wantedGroups.push(expectedGroupId)
}
},
async findGroupByQueue() {
let nextQuery
do {
nextQuery = this.wantedGroups.shift()
if (this.hasGroup(nextQuery)) {
nextQuery = undefined
}
} while (!nextQuery && this.wantedGroups.length > 0)
if (nextQuery) {
await this.searchAsync(nextQuery)
}
},
},
}
</script>
<style scoped>
.v-select {
width: 100%;
}
</style>
|
