66 lines
1.7 KiB
JavaScript
66 lines
1.7 KiB
JavaScript
import UserCard from '../user_card/user_card.vue'
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const FollowList = {
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data () {
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return {
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loading: false,
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bottomedOut: false,
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error: false
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}
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},
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props: ['userId', 'showFollowers'],
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created () {
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window.addEventListener('scroll', this.scrollLoad)
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if (this.entries.length === 0) {
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this.fetchEntries()
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}
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},
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destroyed () {
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window.removeEventListener('scroll', this.scrollLoad)
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this.$store.dispatch('clearFriendsAndFollowers', this.userId)
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},
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computed: {
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user () {
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return this.$store.getters.userById(this.userId)
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},
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entries () {
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return this.showFollowers ? this.user.followers : this.user.friends
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},
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showFollowsYou () {
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return !this.showFollowers || (this.showFollowers && this.userId !== this.$store.state.users.currentUser.id)
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}
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},
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methods: {
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fetchEntries () {
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if (!this.loading) {
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const command = this.showFollowers ? 'addFollowers' : 'addFriends'
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this.loading = true
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this.$store.dispatch(command, this.userId).then(entries => {
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this.error = false
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this.loading = false
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this.bottomedOut = entries.length === 0
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}).catch(() => {
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this.error = true
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this.loading = false
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})
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}
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},
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scrollLoad (e) {
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const bodyBRect = document.body.getBoundingClientRect()
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const height = Math.max(bodyBRect.height, -(bodyBRect.y))
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if (this.loading === false &&
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this.bottomedOut === false &&
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this.$el.offsetHeight > 0 &&
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(window.innerHeight + window.pageYOffset) >= (height - 750)
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) {
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this.fetchEntries()
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}
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}
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},
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components: {
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UserCard
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}
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}
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export default FollowList
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