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refactor: clean some more code for MatchList

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This commit is contained in:
Valentin Kaelin 2019-10-04 22:29:43 +02:00
parent 839b324d64
commit a8b4fef901
1 changed files with 25 additions and 33 deletions
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58
server/app/Helpers/MatchHelper.js
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@ -4,50 +4,37 @@ const Logger = use('Logger')
class MatchHelper {
/**
* Get the matchlist of all matches made less than 4 months ago by the Summoner
* @param today timestamp of the day
* @param accountId id of the Summoner
* @param beginIndex index of the first match to fetch
* @param allMatches matchList completing
* Add 100 matches at a time to MatchList until the stopFetching condition is true
* @param account of the summoner
* @param stopFetching condition to stop fetching the MatchList
*/
async getMatchListFourMonths(today, accountId, beginIndex, allMatches) {
const { matches } = await Jax.Matchlist.accountID(accountId, beginIndex)
async fetchMatchListUntil(account, stopFetching) {
let matchList = []
let alreadyIn = false
let index = 0
do {
let newMatchList = (await Jax.Matchlist.accountID(account.accountId, index)).matches
matchList = [...matchList, ...newMatchList]
alreadyIn = stopFetching(newMatchList)
index += 100
} while (!alreadyIn);
allMatches = [...allMatches, ...matches]
const lastMatch = matches[matches.length - 1].timestamp
const diff = today - lastMatch
console.log(diff)
// More matches to get from Riot API if they are younger than 4 months
if (matches.length === 100 && diff < 10368000000) {
return this.getMatchListFourMonths(today, accountId, (beginIndex + 100), allMatches)
} else {
return allMatches
return matchList
}
}
/**
* Return the full MatchList of the summoner (min. 4 months)
* @param account of the summoner
*/
async getFullMatchList(account) {
console.time('matchList')
const today = Date.now()
let matchList = []
let summonerDB = await Summoner.where({ puuid: account.puuid }).first()
// Summoner has already been searched : we already have a MatchList and we need to update it
if (summonerDB) {
let alreadyIn = false
let index = 0
do {
let newMatchList = (await Jax.Matchlist.accountID(account.accountId, index)).matches
matchList = [...matchList, ...newMatchList]
alreadyIn = summonerDB.matchList.some(m => m.gameId === matchList[matchList.length - 1].gameId)
index += 100
} while (!alreadyIn);
// Get MatchList
const matchList = await this.fetchMatchListUntil(account, (newMatchList) => {
return summonerDB.matchList.some(m => m.gameId === newMatchList[newMatchList.length - 1].gameId)
})
// Update Summoner's MatchList
for (const match of matchList) {
if (!summonerDB.matchList.some(m => m.gameId === match.gameId)) {
@ -60,7 +47,12 @@ class MatchHelper {
}
// First search of the Summoner
else {
matchList = await this.getMatchListFourMonths(today, account.accountId, 0, [])
const today = Date.now()
// Get MatchList
const matchList = await this.fetchMatchListUntil(account, (newMatchList) => {
return (newMatchList.length !== 100 || today - newMatchList[newMatchList.length - 1].timestamp > 10368000000)
})
// Create Summoner in Database
summonerDB = await Summoner.create({ puuid: account.puuid, matchList: matchList })
Logger.transport('file').info(`Summoner ${account.name} has been created.`)
}