refactor: add redis cache in Riot API wrapper (Jax)

server/app/Commands/EditDetailedMatch.js

@@ -3,7 +3,7 @@
 const { Command } = require('@adonisjs/ace')
 const DetailedMatchTransformer = use('App/Transformers/DetailedMatchTransformer')
 const Database = use('Database')
-const Jax = use('Jax')
+const Jax = use('App/Services/Jax')
 const DetailedMatch = use('App/Models/DetailedMatch')
 const Queue = use('Bee/Queue')
 

server/app/Commands/EditMatch.js

@@ -3,7 +3,7 @@
 const { Command } = require('@adonisjs/ace')
 const BasicMatchTransformer = use('App/Transformers/BasicMatchTransformer')
 const Database = use('Database')
-const Jax = use('Jax')
+const Jax = use('App/Services/Jax')
 const Match = use('App/Models/Match')
 const Queue = use('Bee/Queue')
 

server/app/Controllers/Http/MatchController.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const Jax = use('Jax')
+const Jax = use('App/Services/Jax')
 const DetailedMatch = use('App/Models/DetailedMatch')
 const DetailedMatchTransformer = use('App/Transformers/DetailedMatchTransformer')
 const MatchService = use('App/Services/MatchService')

server/app/Controllers/Http/SummonerController.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const Jax = use('Jax')
+const Jax = use('App/Services/Jax')
 const LiveMatchTransformer = use('App/Transformers/LiveMatchTransformer')
 const MatchRepository = make('App/Repositories/MatchRepository')
 const MatchService = use('App/Services/MatchService')

server/app/Services/Jax/index.js

@@ -0,0 +1,4 @@
+const Jax = require('./src/Jax')
+const Config = require('./JaxConfig')
+
+module.exports = new Jax(Config)

server/app/Services/Jax/src/CDragonRequest.js

@@ -1,8 +1,10 @@
 const got = require('got')
+const Redis = use('Redis')
 
 class CDragonRequest {
-  constructor(endpoint) {
+  constructor(endpoint, cacheTime) {
     this.endpoint = endpoint
+    this.cacheTime = cacheTime
   }
 
   // https://raw.communitydragon.org/latest/plugins/rcp-be-lol-game-data/global/default/v1/items.json
@@ -11,10 +13,17 @@ class CDragonRequest {
   // https://raw.communitydragon.org/latest/plugins/rcp-be-lol-game-data/global/default/v1/champion-summary.json
 
   async execute() {
-    let url = `https://raw.communitydragon.org/latest/plugins/rcp-be-lol-game-data/global/default/v1/${this.endpoint}`
+    const url = `https://raw.communitydragon.org/latest/plugins/rcp-be-lol-game-data/global/default/v1/${this.endpoint}`
+
+    const requestCached = await Redis.get(url)
+    if (requestCached) {
+      return JSON.parse(requestCached)
+    }
 
     try {
       const response = await got(url);
+
+      await Redis.set(url, response.body, 'EX', this.cacheTime)
       return JSON.parse(response.body)
     } catch (error) {
       console.log(error.response.body);

server/app/Services/Jax/src/Endpoints/CDragonEndpoint.js

@@ -0,0 +1,25 @@
+const CDragonRequest = require('../CDragonRequest')
+
+class CDragonEndpoint {
+  champions() {
+    return new CDragonRequest('champion-summary.json', 36000).execute()
+  }
+
+  items() {
+    return new CDragonRequest('items.json', 36000).execute()
+  }
+
+  perks() {
+    return new CDragonRequest('perks.json', 36000).execute()
+  }
+
+  perkstyles() {
+    return new CDragonRequest('perkstyles.json', 36000).execute()
+  }
+
+  summonerSpells() {
+    return new CDragonRequest('summoner-spells.json', 36000).execute()
+  }
+}
+
+module.exports = CDragonEndpoint

server/app/Services/Jax/src/Endpoints/LeagueEndpoint.js

@@ -11,7 +11,8 @@ class LeagueEndpoint {
       region,
       this.config,
       `league/v4/entries/by-summoner/${summonerID}`,
-      this.limiter
+      this.limiter,
+      300
     ).execute()
   }
 }

server/app/Services/Jax/src/Endpoints/MatchEndpoint.js

@@ -13,7 +13,8 @@ class MatchEndpoint {
       region,
       this.config,
       `match/v4/matches/${matchID}`,
-      this.limiter
+      this.limiter,
+      1500
     ).execute()
   }
 }

server/app/Services/Jax/src/Endpoints/MatchlistEndpoint.js

@@ -11,7 +11,8 @@ class MatchlistEndpoint {
       region,
       this.config,
       `match/v4/matchlists/by-account/${accountID}?beginIndex=${beginIndex}`,
-      this.limiter
+      this.limiter,
+      1500
     ).execute()
   }
 }

server/app/Services/Jax/src/Endpoints/SpectatorEndpoint.js

@@ -11,7 +11,8 @@ class SpectatorEndpoint {
       region,
       this.config,
       `spectator/v4/active-games/by-summoner/${summonerID}`,
-      this.limiter
+      this.limiter,
+      0
     ).execute()
   }
 }

server/app/Services/Jax/src/Endpoints/SummonerEndpoint.js

@@ -11,7 +11,8 @@ class SummonerEndpoint {
       region,
       this.config,
       `summoner/v4/summoners/by-name/${encodeURI(summonerName)}`,
-      this.limiter
+      this.limiter,
+      36000
     ).execute()
   }
 }

server/app/Services/Jax/src/JaxRequest.js

@@ -1,26 +1,40 @@
 const { promisify } = require('util')
+const Redis = use('Redis')
 
 class JaxRequest {
-  constructor(region, config, endpoint, limiter) {
+  constructor(region, config, endpoint, limiter, cacheTime) {
     this.region = region
     this.config = config
     this.endpoint = endpoint
     this.limiter = limiter
+    this.cacheTime = cacheTime
     this.retries = config.requestOptions.retriesBeforeAbort
 
     this.sleep = promisify(setTimeout)
   }
 
   async execute() {
+    const url = `https://${this.region}.api.riotgames.com/lol/${this.endpoint}`
+
+    // Redis cache
+    if (this.cacheTime > 0) {
+      const requestCached = await Redis.get(url)
+      if (requestCached) {
+        return JSON.parse(requestCached)
+      }
+    }
+
     try {
       const resp = await this.limiter.executing({
-        url: `https://${this.region}.api.riotgames.com/lol/${this.endpoint}`,
+        url,
         token: this.config.key,
         resolveWithFullResponse: false
       })
 
+      if (this.cacheTime > 0) {
+        await Redis.set(url, resp, 'EX', this.cacheTime)
+      }
       return JSON.parse(resp)
-
     } catch ({ statusCode, ...rest }) {
       this.retries--
 

server/app/Services/MatchService.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const Logger = use('Logger')
-const Jax = use('Jax')
+const Jax = use('App/Services/Jax')
 const BasicMatchTransformer = use('App/Transformers/BasicMatchTransformer')
 const { getSeasonNumber } = use('App/helpers')
 

server/app/Services/SummonerService.js

@@ -1,7 +1,6 @@
 'use strict'
 
-const Jax = use('Jax')
-const Redis = use('Redis')
+const Jax = use('App/Services/Jax')
 
 class SummonerService {
   constructor() {
@@ -28,16 +27,7 @@ class SummonerService {
    */
   async getAccount(summonerName, region) {
     const name = summonerName.toLowerCase().replace(/ /g, '')
-    const accountCache = await Redis.get(`${region}-${name}`)
-    if (accountCache) {
-      console.log('ACCOUNT CACHED')
-      return JSON.parse(accountCache)
-    }
-
     const account = await Jax.Summoner.summonerName(name, region)
-    if (account) {
-      await Redis.set(`${region}-${name}`, JSON.stringify(account), 'EX', 36000)
-    }
     return account
   }
 
@@ -47,19 +37,12 @@ class SummonerService {
    * @param region 
    */
   async getRanked(account, region) {
-    const rankedCache = await Redis.get(`ranked-${account.puuid}`)
-    if (rankedCache) {
-      console.log('RANKED CACHED')
-      return JSON.parse(rankedCache)
-    }
-
     const ranked = await Jax.League.summonerID(account.id, region)
     const result = {
       soloQ: this._getleagueData(ranked.find(e => e.queueType === 'RANKED_SOLO_5x5')) || null,
       flex5v5: this._getleagueData(ranked.find(e => e.queueType === 'RANKED_FLEX_SR')) || null,
       flex3v3: this._getleagueData(ranked.find(e => e.queueType === 'RANKED_FLEX_TT')) || null
     }
-    await Redis.set(`ranked-${account.puuid}`, JSON.stringify(result), 'EX', 1500)
     return result
   }
 }

server/app/Transformers/MatchTransformer.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const Jax = use('Jax')
+const Jax = use('App/Services/Jax')
 const Helpers = use('App/helpers')
 
 /**

server/providers/Jax/JaxProvider.js

@@ -1,17 +0,0 @@
-const { ServiceProvider } = require('@adonisjs/fold')
-const Jax = require('./src/Jax')
-const Config = require('./JaxConfig')
-
-class JaxProvider extends ServiceProvider {
-  register () {
-    this.app.singleton('Jax', () => {
-      return new Jax(Config)
-    })
-  }
-
-  boot() {
-    use('Jax')
-  }
-}
-
-module.exports = JaxProvider

server/providers/Jax/src/Endpoints/CDragonEndpoint.js

@@ -1,25 +0,0 @@
-const CDragonRequest = require('../CDragonRequest')
-
-class CDragonEndpoint {
-  champions() {
-    return new CDragonRequest('champion-summary.json').execute()
-  }
-
-  items() {
-    return new CDragonRequest('items.json').execute()
-  }
-
-  perks() {
-    return new CDragonRequest('perks.json').execute()
-  }
-
-  perkstyles() {
-    return new CDragonRequest('perkstyles.json').execute()
-  }
-
-  summonerSpells() {
-    return new CDragonRequest('summoner-spells.json').execute()
-  }
-}
-
-module.exports = CDragonEndpoint

server/start/app.js

@@ -19,7 +19,6 @@ const providers = [
   'lucid-mongo/providers/LucidMongoProvider',
   '@adonisjs/redis/providers/RedisProvider',
 
-  join(__dirname, '../providers/Jax/JaxProvider'),
   join(__dirname, '../providers/Queue/Provider')
 ]