Clan cache warmup #520

src/backend/AppKernel.js

@@ -11,6 +11,7 @@
 const FileStore = require('session-file-store')(session)
 const wordpressCacheCrawler = require('./cron-jobs/wordpressCacheCrawler')
 const leaderboardCacheCrawler = require('./cron-jobs/leaderboardCacheCrawler')
+const clanCacheCrawler = require('./cron-jobs/clanCacheCrawler')
 const defaultRouter = require('./routes/views/defaultRouter')
 const authRouter = require('./routes/views/auth')
 const staticMarkdownRouter = require('./routes/views/staticMarkdownRouter')
@@ -122,6 +123,7 @@
     startCronJobs () {
         this.schedulers.push(leaderboardCacheCrawler(this.appContainer.get('LeaderboardService')))
         this.schedulers.push(wordpressCacheCrawler(this.appContainer.get('WordpressService')))
+        this.schedulers.push(clanCacheCrawler(this.appContainer.get('ClanService')))
     }
 
     loadControllers () {

src/backend/cron-jobs/clanCacheCrawler.js

@@ -0,0 +1,35 @@
+const Scheduler = require('../services/Scheduler')
+
+const successHandler = (name) => {
+    console.debug('[debug] Cache updated', { name })
+}
+const errorHandler = (e, name) => {
+    console.error(e.toString(), { name, entrypoint: 'clanCacheCrawler.js' })
+    console.error(e.stack)
+}
+
+const warmupClans = async (clanService) => {
+    try {
+        await clanService.getAll(true)
+            .then(() => successHandler('clanService::getAll(global)'))
+            .catch((e) => errorHandler(e, 'clanService::getAll(global)'))
+    } catch (e) {
+        console.error('Error: clanCacheCrawler::warmupClans failed with "' + e.toString() + '"',
+            { entrypoint: 'clanCacheCrawler.js' })
+        console.error(e.stack)
+    }
+}
+
+/**
+ * @param {clanService} clanService
+ * @return {Scheduler[]}
+ */
+module.exports = (clanService) => {
+    warmupClans(clanService).then(() => {})
+
+    const clansScheduler = new Scheduler('createClanCache', // Refresh cache every 59 minutes
+        () => warmupClans(clanService).then(() => {}), 60 * 59 * 1000)
+    clansScheduler.start()
+
+    return clansScheduler
+}

src/backend/cron-jobs/leaderboardCacheCrawler.js

@@ -38,7 +38,8 @@
 module.exports = (leaderboardService) => {
     warmupLeaderboard(leaderboardService).then(() => {})
 
-    const leaderboardScheduler = new Scheduler('createLeaderboardCaches', () => warmupLeaderboard(leaderboardService).then(() => {}), 60 * 59 * 1000)
+    const leaderboardScheduler = new Scheduler('createLeaderboardCaches',
+        () => warmupLeaderboard(leaderboardService).then(() => {}), 60 * 59 * 1000)
     leaderboardScheduler.start()
 
     return leaderboardScheduler

src/backend/cron-jobs/wordpressCacheCrawler.js

@@ -37,13 +37,13 @@
 
 /**
  * @param {WordpressService} wordpressService
- * @param {LeaderboardService} leaderboardService
  * @return {Scheduler[]}
  */
-module.exports = (wordpressService, leaderboardService) => {
+module.exports = (wordpressService) => {
     warmupWordpressCache(wordpressService)
 
-    const wordpressScheduler = new Scheduler('createWordpressCaches', () => warmupWordpressCache(wordpressService), 60 * 59 * 1000)
+    const wordpressScheduler = new Scheduler('createWordpressCaches',
+        () => warmupWordpressCache(wordpressService), 60 * 59 * 1000)
     wordpressScheduler.start()
 
     return wordpressScheduler

src/backend/services/ClanService.js

@@ -1,5 +1,5 @@
 const { MutexService } = require('./MutexService')
-const clanTTL = 60 * 5
+const clanTTL = 60 * 60
 
 class ClanService {
     constructor (cacheService, dataRepository, lockTimeout = 3000) {