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chore: refine diffing

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Cory Dransfeldt 2023-07-21 10:06:56 -07:00
parent 0d6eb8f272
commit 1f3af8e72d
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1 changed files with 20 additions and 19 deletions
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39
src/_data/music.js
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@ -55,23 +55,28 @@ const titleCase = (string) => {
const diffTracks = (cache, tracks) => {
const trackCompareSet = Object.values(tracks)
const cacheCompareSet = Object.values(cache).sort((a, b) => a.time - b.time)
const cacheCompareSet = _.orderBy(Object.values(cache), ['time'], ['desc'])
const diffedTracks = {}
const TIMER_CEILING = 3780000 // 63 minutes — an hour plus a 3-minute buffer
const tracksOneHour = []
let trackIndex = 0
let trackTimer = 0
const getTracksOneHour = (tracks) => {
const TIMER_CEILING = 3600000 // 1 hour
const tracksOneHour = []
let trackIndex = 0
let trackTimer = 0
while (trackTimer < TIMER_CEILING) {
trackTimer = trackTimer + parseInt(trackCompareSet[trackIndex].duration)
tracksOneHour.push(trackCompareSet[trackIndex])
trackIndex++
while (trackTimer < TIMER_CEILING) {
trackTimer = trackTimer + parseInt(tracks[trackIndex].duration)
tracksOneHour.push(tracks[trackIndex])
trackIndex++
}
return tracksOneHour
}
const comparedTracks = _.differenceWith(
tracksOneHour,
cacheCompareSet.slice(-tracksOneHour.length),
(a, b) => _.isEqual(a.id, b.id)
const tracksOneHour = getTracksOneHour(trackCompareSet)
const cachedTracksOneHour = getTracksOneHour(cacheCompareSet)
const comparedTracks = _.differenceWith(tracksOneHour, cachedTracksOneHour, (a, b) =>
_.isEqual(a.id, b.id)
)
for (let i = 0; i < comparedTracks.length; i++)
@ -215,12 +220,8 @@ module.exports = async function () {
...diffedTracks,
}
charts = deriveCharts(updatedCache)
charts.artists = Object.values(charts.artists)
.sort((a, b) => b.plays - a.plays)
.splice(0, 8)
charts.albums = Object.values(charts.albums)
.sort((a, b) => b.plays - a.plays)
.splice(0, 8)
charts.artists = _.orderBy(Object.values(charts.artists), ['plays'], ['desc']).splice(0, 8)
charts.albums = _.orderBy(Object.values(charts.albums), ['plays'], ['desc']).splice(0, 8)
if (!_.isEmpty(diffedTracks)) {
await client.send(