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<script>
import { GlPagination } from '@gitlab/ui';
import { redirectTo } from '~/lib/utils/url_utility';
import { buildUrlWithCurrentLocation } from '~/lib/utils/common_utils';
import { createAlert, VARIANT_DANGER } from '~/flash';
import { s__ } from '~/locale';
import axios from '~/lib/utils/axios_utils';
import { NEW_BROADCAST_MESSAGE } from '../constants';
import MessageForm from './message_form.vue';
import MessagesTable from './messages_table.vue';
const PER_PAGE = 20;
export default {
name: 'BroadcastMessagesBase',
NEW_BROADCAST_MESSAGE,
components: {
GlPagination,
MessageForm,
MessagesTable,
},
props: {
page: {
type: Number,
required: true,
},
messagesCount: {
type: Number,
required: true,
},
messages: {
type: Array,
required: true,
},
},
i18n: {
deleteError: s__(
'BroadcastMessages|There was an issue deleting this message, please try again later.',
),
},
data() {
return {
currentPage: this.page,
totalMessages: this.messagesCount,
visibleMessages: this.messages.map((message) => ({
...message,
disable_delete: false,
})),
};
},
computed: {
hasVisibleMessages() {
return this.visibleMessages.length > 0;
},
},
watch: {
totalMessages(newVal, oldVal) {
// Pagination controls disappear when there is only
// one page worth of messages. Since we're relying on static data,
// this could hide messages on the next page, or leave the user
// stranded on page 2 when deleting the last message.
// Force a page reload to avoid this edge case.
if (newVal === PER_PAGE && oldVal === PER_PAGE + 1) {
redirectTo(this.buildPageUrl(1));
}
},
},
methods: {
buildPageUrl(newPage) {
return buildUrlWithCurrentLocation(`?page=${newPage}`);
},
async deleteMessage(messageId) {
const index = this.visibleMessages.findIndex((m) => m.id === messageId);
if (!index === -1) return;
const message = this.visibleMessages[index];
this.$set(this.visibleMessages, index, { ...message, disable_delete: true });
try {
await axios.delete(message.delete_path);
} catch (e) {
this.$set(this.visibleMessages, index, { ...message, disable_delete: false });
createAlert({ message: this.$options.i18n.deleteError, variant: VARIANT_DANGER });
return;
}
// Remove the message from the table
this.visibleMessages = this.visibleMessages.filter((m) => m.id !== messageId);
this.totalMessages -= 1;
},
},
};
</script>
<template>
<div>
<message-form :broadcast-message="$options.NEW_BROADCAST_MESSAGE" />
<messages-table
v-if="hasVisibleMessages"
:messages="visibleMessages"
@delete-message="deleteMessage"
/>
<gl-pagination
v-model="currentPage"
:total-items="totalMessages"
:link-gen="buildPageUrl"
align="center"
/>
</div>
</template>
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