Andrew Rumble
32 lines
768 B
JavaScript
32 lines
768 B
JavaScript
const UserGetter = require('../User/UserGetter')
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const { CacheLoader } = require('cache-flow')
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const { callbackify } = require('util')
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class UserAnalyticsIdCache extends CacheLoader {
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constructor() {
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super('user-analytics-id', {
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expirationTime: 60,
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maxSize: 10000,
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})
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}
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async load(userId) {
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const user = await UserGetter.promises.getUser(userId, { analyticsId: 1 })
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if (user) {
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return user.analyticsId || user._id.toString()
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}
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}
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keyToString(userId) {
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if (userId) {
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return userId.toString()
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}
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}
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}
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const userAnalyticsIdCache = new UserAnalyticsIdCache()
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userAnalyticsIdCache.callbacks = {
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get: callbackify(userAnalyticsIdCache.get).bind(userAnalyticsIdCache),
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}
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module.exports = userAnalyticsIdCache
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