168 lines
4 KiB
Vue
168 lines
4 KiB
Vue
<template>
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<div class="mk-notifications">
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<div class="notifications" v-if="notifications.length != 0">
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<template v-for="(notification, i) in _notifications">
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<mk-notification :notification="notification" :key="notification.id"/>
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<p class="date" v-if="i != notifications.length - 1 && notification._date != _notifications[i + 1]._date">
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<span>%fa:angle-up%{{ notification._datetext }}</span>
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<span>%fa:angle-down%{{ _notifications[i + 1]._datetext }}</span>
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</p>
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</template>
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</div>
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<button class="more" v-if="moreNotifications" @click="fetchMoreNotifications" :disabled="fetchingMoreNotifications">
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<template v-if="fetchingMoreNotifications">%fa:spinner .pulse .fw%</template>
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{{ fetchingMoreNotifications ? '%i18n:!common.loading%' : '%i18n:!@more%' }}
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</button>
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<p class="empty" v-if="notifications.length == 0 && !fetching">%i18n:@empty%</p>
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<p class="fetching" v-if="fetching">%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
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</div>
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</template>
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<script lang="ts">
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import Vue from 'vue';
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export default Vue.extend({
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data() {
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return {
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fetching: true,
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fetchingMoreNotifications: false,
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notifications: [],
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moreNotifications: false,
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connection: null,
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connectionId: null
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};
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},
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computed: {
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_notifications(): any[] {
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return (this.notifications as any).map(notification => {
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const date = new Date(notification.createdAt).getDate();
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const month = new Date(notification.createdAt).getMonth() + 1;
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notification._date = date;
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notification._datetext = `${month}月 ${date}日`;
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return notification;
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});
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}
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},
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mounted() {
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this.connection = (this as any).os.stream.getConnection();
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this.connectionId = (this as any).os.stream.use();
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this.connection.on('notification', this.onNotification);
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const max = 10;
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(this as any).api('i/notifications', {
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limit: max + 1
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}).then(notifications => {
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if (notifications.length == max + 1) {
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this.moreNotifications = true;
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notifications.pop();
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}
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this.notifications = notifications;
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this.fetching = false;
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this.$emit('fetched');
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});
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},
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beforeDestroy() {
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this.connection.off('notification', this.onNotification);
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(this as any).os.stream.dispose(this.connectionId);
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},
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methods: {
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fetchMoreNotifications() {
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this.fetchingMoreNotifications = true;
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const max = 30;
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(this as any).api('i/notifications', {
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limit: max + 1,
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untilId: this.notifications[this.notifications.length - 1].id
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}).then(notifications => {
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if (notifications.length == max + 1) {
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this.moreNotifications = true;
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notifications.pop();
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} else {
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this.moreNotifications = false;
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}
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this.notifications = this.notifications.concat(notifications);
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this.fetchingMoreNotifications = false;
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});
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},
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onNotification(notification) {
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// TODO: ユーザーが画面を見てないと思われるとき(ブラウザやタブがアクティブじゃないなど)は送信しない
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this.connection.send({
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type: 'read_notification',
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id: notification.id
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});
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this.notifications.unshift(notification);
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}
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}
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});
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</script>
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<style lang="stylus" scoped>
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.mk-notifications
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margin 8px auto
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padding 0
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max-width 500px
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width calc(100% - 16px)
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background #fff
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border-radius 8px
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box-shadow 0 0 0 1px rgba(0, 0, 0, 0.2)
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@media (min-width 500px)
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margin 16px auto
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width calc(100% - 32px)
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> .notifications
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> .mk-notification
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margin 0 auto
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max-width 500px
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border-bottom solid 1px rgba(0, 0, 0, 0.05)
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&:last-child
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border-bottom none
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> .date
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display block
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margin 0
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line-height 32px
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text-align center
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font-size 0.8em
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color #aaa
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background #fdfdfd
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border-bottom solid 1px rgba(0, 0, 0, 0.05)
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span
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margin 0 16px
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i
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margin-right 8px
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> .more
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display block
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width 100%
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padding 16px
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color #555
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border-top solid 1px rgba(0, 0, 0, 0.05)
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> [data-fa]
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margin-right 4px
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> .empty
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margin 0
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padding 16px
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text-align center
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color #aaa
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> .fetching
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margin 0
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padding 16px
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text-align center
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color #aaa
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> [data-fa]
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margin-right 4px
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</style>
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