Add `groupMessagesByDate`
Daniel Gasienica
7 years ago
parent
9053b6acfc
commit
e34347f290
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import moment from 'moment';
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import { groupBy, sortBy } from 'lodash';
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import { Message } from './propTypes/Message';
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export const groupMessagesByDate = (timestamp: number, messages: Array<Message>): any => {
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const referenceDateTime = moment.utc(timestamp);
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const today = moment(referenceDateTime).startOf('day');
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const yesterday = moment(referenceDateTime).subtract(1, 'day').startOf('day');
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const thisWeek = moment(referenceDateTime).startOf('week');
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const thisMonth = moment(referenceDateTime).startOf('month');
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const sorted = sortBy(messages, (message) => -message.received_at);
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const annotations = sorted.map((message) => {
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const date = moment(message.received_at);
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if (date.isAfter(today)) {
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return {
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order: 0,
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label: 'today',
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message,
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};
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} else if (date.isAfter(yesterday)) {
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return {
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order: 1,
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label: 'yesterday',
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message,
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};
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} else if (date.isAfter(thisWeek)) {
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return {
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order: 2,
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label: 'thisWeek',
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message,
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};
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} else if (date.isAfter(thisMonth)) {
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return {
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order: 3,
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label: 'thisMonth',
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message,
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};
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}
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return {
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order: (date.year() * 100) + date.month(),
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label: 'yearMonth',
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message,
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};
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});
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return groupBy(annotations, 'label');
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};
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@ -0,0 +1,183 @@
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import 'mocha';
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import { assert } from 'chai';
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import { groupMessagesByDate } from
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'../../../components/conversation/media-gallery/groupMessagesByDate';
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import { Message } from
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'../../../components/conversation/media-gallery/propTypes/Message';
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const toMessage = (date: Date): Message => ({
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id: date.toUTCString(),
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received_at: date.getTime(),
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attachments: [],
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});
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describe('groupMessagesByDate', () => {
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it('should group messages', () => {
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const referenceTime = new Date('2018-04-12T18:00Z').getTime();
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const input: Array<Message> = [
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// Today
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toMessage(new Date('2018-04-12T12:00Z')),
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toMessage(new Date('2018-04-12T07:00Z')),
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toMessage(new Date('2018-04-12T00:01Z')),
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// This week
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toMessage(new Date('2018-04-11T23:59Z')),
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toMessage(new Date('2018-04-09T00:01Z')),
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// This month
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toMessage(new Date('2018-04-08T23:59Z')),
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toMessage(new Date('2018-04-05T09:00Z')),
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toMessage(new Date('2018-04-01T00:01Z')),
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// March 2018
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toMessage(new Date('2018-03-31T23:59Z')),
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toMessage(new Date('2018-03-28T14:00Z')),
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toMessage(new Date('2018-03-01T14:00Z')),
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// February 2011
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toMessage(new Date('2011-02-28T23:59Z')),
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toMessage(new Date('2011-02-15T10:00Z')),
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toMessage(new Date('2011-02-01T10:00Z')),
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];
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const expected = {
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today: [
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{
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order: 0,
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label: 'today',
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message: {
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id: 'Thu, 12 Apr 2018 12:00:00 GMT',
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received_at: 1523534400000,
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attachments: [],
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},
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},
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{
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order: 0,
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label: 'today',
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message: {
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id: 'Thu, 12 Apr 2018 07:00:00 GMT',
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received_at: 1523516400000,
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attachments: [],
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},
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},
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{
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order: 0,
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label: 'today',
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message: {
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id: 'Thu, 12 Apr 2018 00:01:00 GMT',
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received_at: 1523491260000,
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attachments: [],
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},
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},
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],
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yesterday: [
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{
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order: 1,
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label: 'yesterday',
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message: {
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id: 'Wed, 11 Apr 2018 23:59:00 GMT',
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received_at: 1523491140000,
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attachments: [],
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},
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},
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],
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thisWeek: [
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{
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order: 2,
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label: 'thisWeek',
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message: {
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id: 'Mon, 09 Apr 2018 00:01:00 GMT',
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received_at: 1523232060000,
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attachments: [],
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},
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},
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{
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order: 2,
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label: 'thisWeek',
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message: {
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id: 'Sun, 08 Apr 2018 23:59:00 GMT',
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received_at: 1523231940000,
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attachments: [],
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},
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},
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],
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thisMonth: [
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{
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order: 3,
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label: 'thisMonth',
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message: {
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id: 'Thu, 05 Apr 2018 09:00:00 GMT',
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received_at: 1522918800000,
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attachments: [],
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},
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},
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{
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order: 3,
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label: 'thisMonth',
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message: {
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id: 'Sun, 01 Apr 2018 00:01:00 GMT',
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received_at: 1522540860000,
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attachments: [],
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},
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},
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],
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yearMonth: [
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{
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order: 201802,
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label: 'yearMonth',
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message: {
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id: 'Sat, 31 Mar 2018 23:59:00 GMT',
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received_at: 1522540740000,
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attachments: [],
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},
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},
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{
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order: 201802,
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label: 'yearMonth',
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message: {
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id: 'Wed, 28 Mar 2018 14:00:00 GMT',
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received_at: 1522245600000,
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attachments: [],
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},
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},
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{
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order: 201802,
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label: 'yearMonth',
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message: {
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id: 'Thu, 01 Mar 2018 14:00:00 GMT',
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received_at: 1519912800000,
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attachments: [],
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},
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},
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{
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order: 201101,
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label: 'yearMonth',
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message: {
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id: 'Mon, 28 Feb 2011 23:59:00 GMT',
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received_at: 1298937540000,
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attachments: [],
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},
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},
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{
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order: 201101,
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label: 'yearMonth',
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message: {
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id: 'Tue, 15 Feb 2011 10:00:00 GMT',
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received_at: 1297764000000,
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attachments: [],
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},
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},
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{
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order: 201101,
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label: 'yearMonth',
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message: {
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id: 'Tue, 01 Feb 2011 10:00:00 GMT',
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received_at: 1296554400000,
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attachments: [],
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},
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},
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],
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};
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const actual = groupMessagesByDate(referenceTime, input);
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assert.deepEqual(actual, expected);
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});
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});
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