Fix firstmedia.com schedule mislead.

The retrieved schedules from firstmedia.com api indeed confusing. Taken for example
the following snippet:

```
{
  channelNo: '245',
  title: 'News Bulletin',
  date: '2023-11-07 17:00:00',
  startTime: '2023-11-07 17:00:00',
  endTime: '2023-11-07 17:30:00',
  description: 'News Bulletin',
  long_description: 'Hourly update of international news with an emphasis on the Arab world.'
}
```

Neither `startTime` nor `endTime` is an actual time but an offset from `date`.
If its an actual time then it would overlap with each others.

The workaround is to calculate the start and stop time offset, sort the schedules
based on those offset, and last skip overlapped schedules.

Signed-off-by: Toha <tohenk@yahoo.com>
This commit is contained in:
Toha 2023-11-07 14:40:01 +07:00
parent 960b057611
commit 4540181187
No known key found for this signature in database
GPG key ID: 2D7AA6389D44DCAB
2 changed files with 50 additions and 24 deletions

View file

@ -7,24 +7,36 @@ dayjs.extend(utc)
module.exports = {
site: 'firstmedia.com',
days: 1,
url: function ({ channel, date }) {
days: 2,
url({ channel, date }) {
return `https://api.firstmedia.com/api/content/tv-guide/list?date=${date.format('DD/MM/YYYY')}&channel=${
channel.site_id
}&startTime=0&endTime=24`
},
parser: function ({ content, channel }) {
if (!content || !channel) return []
parser({ content, channel, date }) {
if (!content || !channel || !date) return []
let programs = []
const programs = []
const items = parseItems(content, channel.site_id)
items.forEach(item => {
programs.push({
title: parseTitle(item),
description: parseDescription(item),
start: parseStart(item).toISOString(),
stop: parseStop(item).toISOString()
.map(item => {
item.start = toDelta(item.date, item.startTime)
item.stop = toDelta(item.date, item.endTime)
return item
})
.sort((a, b) => a.start - b.start)
const dt = date.tz('Asia/Jakarta').startOf('d')
let lastStop
items.forEach(item => {
if (lastStop === undefined || item.start >= lastStop) {
lastStop = item.stop
programs.push({
title: parseTitle(item),
description: parseDescription(item),
start: asDate(parseStart({ item, date: dt })),
stop: asDate(parseStop({ item, date: dt }))
})
}
})
return programs
@ -66,10 +78,22 @@ function parseDescription(item) {
return item.long_description
}
function parseStart(item) {
return dayjs.tz(item.startTime, 'YYYY-MM-DD HH:mm:ss', 'Asia/Jakarta')
function parseStart({ item, date }) {
return date.add(item.start, 'ms')
}
function parseStop(item) {
return dayjs.tz(item.endTime, 'YYYY-MM-DD HH:mm:ss', 'Asia/Jakarta')
function parseStop({ item, date }) {
return date.add(item.stop, 'ms')
}
function toDelta(from, to) {
return toDate(to).diff(toDate(from), 'milliseconds')
}
function toDate(date) {
return dayjs(date, 'YYYY-MM-DD HH:mm:ss')
}
function asDate(date) {
return date.toISOString()
}

View file

@ -3,27 +3,29 @@ const dayjs = require('dayjs')
const utc = require('dayjs/plugin/utc')
dayjs.extend(utc)
const date = dayjs.utc('2023-11-04', 'DD/MM/YYYY').startOf('d')
const date = dayjs.utc('2023-11-08').startOf('d')
const channel = { site_id: '243', xmltv_id: 'AlJazeeraEnglish.qa', lang: 'id' }
it('can generate valid url', () => {
expect(url({ channel, date })).toBe(
'https://api.firstmedia.com/api/content/tv-guide/list?date=04/11/2023&channel=243&startTime=0&endTime=24'
'https://api.firstmedia.com/api/content/tv-guide/list?date=08/11/2023&channel=243&startTime=0&endTime=24'
)
})
it('can parse response', () => {
const content =
'{"data":{"entries":{"243":[{"createdAt":"2023-10-29T17:01:52.000Z","updatedAt":"2023-10-29T17:01:52.000Z","id":"044aebf7-7e14-4a8b-a7da-c401498d83f2","channelNo":"243","programmeId":null,"title":"People and Power: The Launderer P3","episode":null,"slug":"people-and-power-the-launderer-p3","date":"2023-11-03 17:00:00","startTime":"2023-11-04 12:30:00","endTime":"2023-11-04 13:00:00","length":1800,"description":"People and Power: The Launderer P3","long_description":"The concluding episode of a three part investigation into Mafia money laundering.","status":true,"channel":{"id":"7fd7a9a6-af32-c861-d2b0-4ddc7846fad2","key":"AljaInt","no":243,"name":"Al Jazeera International","slug":"al-jazeera-international","website":null,"description":"<p>An international 24-hour English-language It is the first English-language news channel brings you the latest global news stories, analysis from the Middle East &amp; worldwide.</p>","shortDescription":null,"logo":"files/logos/channels/11-NEWS/AlJazeera Int SD-FirstMedia-Chl-243.jpg","externalId":"132","type":"radio","status":true,"chanel":"SD","locale":"id","relationId":"5a6ea4ae-a008-4889-9c68-7a6f1838e81d","onlyfm":null,"genress":[{"id":"1db3bb43-b00d-49af-b272-6c058a8c0b49","name":"International Free View"},{"id":"2e81a4bd-9719-4186-820a-7e035e07be13","name":"News"}]}}]}}}'
const results = parser({ content, channel })
'{"data":{"entries":{"243":[{"createdAt":"2023-11-05T17:09:34.000Z","updatedAt":"2023-11-05T17:09:34.000Z","id":"009f3a34-8164-4ff9-b981-9dcab1a518fc","channelNo":"243","programmeId":null,"title":"News Live","episode":null,"slug":"news-live","date":"2023-11-08 17:00:00","startTime":"2023-11-08 20:00:00","endTime":"2023-11-08 20:30:00","length":1800,"description":"News Live","long_description":"Up to date news and analysis from around the world.","status":true,"channel":{"id":"7fd7a9a6-af32-c861-d2b0-4ddc7846fad2","key":"AljaInt","no":243,"name":"Al Jazeera International","slug":"al-jazeera-international","website":null,"description":"<p>An international 24-hour English-language It is the first English-language news channel brings you the latest global news stories, analysis from the Middle East &amp; worldwide.</p>","shortDescription":null,"logo":"files/logos/channels/11-NEWS/AlJazeera Int SD-FirstMedia-Chl-243.jpg","externalId":"132","type":"radio","status":true,"chanel":"SD","locale":"id","relationId":"5a6ea4ae-a008-4889-9c68-7a6f1838e81d","onlyfm":null,"genress":[{"id":"1db3bb43-b00d-49af-b272-6c058a8c0b49","name":"International Free View"},{"id":"2e81a4bd-9719-4186-820a-7e035e07be13","name":"News"}]}}]}}}'
const results = parser({ content, channel, date })
// All time in Asia/Jakarta
// 2023-11-08 17:00:00 -> 2023-11-08 20:00:00 = 2023-11-08 03:00:00
// 2023-11-08 17:00:00 -> 2023-11-08 20:30:00 = 2023-11-08 03:30:00
expect(results).toMatchObject([
{
start: '2023-11-04T05:30:00.000Z',
stop: '2023-11-04T06:00:00.000Z',
title: 'People and Power: The Launderer P3',
description:
"The concluding episode of a three part investigation into Mafia money laundering."
start: '2023-11-07T20:00:00.000Z',
stop: '2023-11-07T20:30:00.000Z',
title: 'News Live',
description: 'Up to date news and analysis from around the world.'
}
])
})