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96 lines
3.1 KiB
JavaScript
96 lines
3.1 KiB
JavaScript
const Summoner = use('App/Models/Summoner')
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const Jax = use('Jax')
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const Logger = use('Logger')
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class MatchHelper {
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/**
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* Add 100 matches at a time to MatchList until the stopFetching condition is true
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* @param account of the summoner
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* @param stopFetching condition to stop fetching the MatchList
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*/
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async fetchMatchListUntil(account, stopFetching) {
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let matchList = []
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let alreadyIn = false
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let index = 0
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do {
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let newMatchList = (await Jax.Matchlist.accountID(account.accountId, index)).matches
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matchList = [...matchList, ...newMatchList]
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alreadyIn = stopFetching(newMatchList)
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index += 100
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} while (!alreadyIn);
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return matchList
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}
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/**
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* Return the full MatchList of the summoner (min. 4 months)
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* @param account of the summoner
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*/
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async getFullMatchList(account) {
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console.time('matchList')
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let summonerDB = await Summoner.where({ puuid: account.puuid }).first()
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// Summoner has already been searched : we already have a MatchList and we need to update it
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if (summonerDB) {
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// Get MatchList
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const matchList = await this.fetchMatchListUntil(account, (newMatchList) => {
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return summonerDB.matchList.some(m => m.gameId === newMatchList[newMatchList.length - 1].gameId)
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})
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// Update Summoner's MatchList
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for (const match of matchList) {
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if (!summonerDB.matchList.some(m => m.gameId === match.gameId)) {
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Logger.transport('file').info(`Match ${match.gameId} has been added to ${account.name}'s MatchList.`)
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summonerDB.matchList.push(match)
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}
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}
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await summonerDB.save()
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Logger.transport('file').info(`Summoner ${account.name} has been updated.`)
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}
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// First search of the Summoner
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else {
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const today = Date.now()
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// Get MatchList
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const matchList = await this.fetchMatchListUntil(account, (newMatchList) => {
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return (newMatchList.length !== 100 || today - newMatchList[newMatchList.length - 1].timestamp > 10368000000)
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})
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// Create Summoner in Database
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summonerDB = await Summoner.create({ puuid: account.puuid, matchList: matchList })
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Logger.transport('file').info(`Summoner ${account.name} has been created.`)
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}
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console.timeEnd('matchList')
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return summonerDB.matchList
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}
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/**
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* Return the lane of the summoner according to timeline
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* @param timeline from Riot Api
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*/
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getRoleName(timeline) {
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if (timeline.lane === 'BOTTOM' && timeline.role.includes('SUPPORT')) {
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return 'SUPPORT'
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}
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return timeline.lane
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}
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/**
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* Return time in a formatted way
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* @param sec time in seconds to convert
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*/
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secToTime(sec) {
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const min = Math.floor(sec / 60)
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const newSec = sec - min * 60
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return min + 'm' + (newSec < 10 ? '0' + newSec : newSec) + 's'
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}
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/**
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* Sort array of Roles according to a specific order
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* @param a first role
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* @param b second role
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*/
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sortTeamByRole(a, b) {
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const sortingArr = ['TOP', 'JUNGLE', 'MIDDLE', 'BOTTOM', 'SUPPORT']
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return sortingArr.indexOf(a.role) - sortingArr.indexOf(b.role)
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}
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}
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module.exports = new MatchHelper()
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