fix: ensure to treat timestamp properly (#26)

microlinkhq · May 29, 2024 · 6e61720 · 6e61720
1 parent e8657af
commit 6e61720
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Showing 5 changed files with 17 additions and 24 deletions.
diff --git a/package.json b/package.json
@@ -60,7 +60,6 @@
     "npm-check-updates": "latest",
     "postcss": "latest",
     "postcss-focus": "latest",
-    "set-now": "latest",
     "simple-git-hooks": "latest",
     "standard": "latest",
     "standard-version": "latest"

diff --git a/src/stats.js b/src/stats.js
@@ -31,8 +31,8 @@ return current
 module.exports = ({ redis, prefix }) => {
   const prefixKey = key => `${prefix}stats:${key}`
 
-  const increment = (keyValue, quantity = 1) =>
-    redis.eval(LUA_INCREMENT_AND_EXPIRE, 1, `${prefixKey(keyValue)}:${formatYYYMMDDDate()}`, TTL, quantity)
+  const increment = (keyValue, quantity = 1, date = new Date()) =>
+    redis.eval(LUA_INCREMENT_AND_EXPIRE, 1, `${prefixKey(keyValue)}:${formatYYYMMDDDate(date)}`, TTL, quantity)
 
   /**
    * Get stats for a given key.

diff --git a/src/usage.js b/src/usage.js
@@ -26,10 +26,11 @@ module.exports = ({ plans, keys, redis, stats, prefix, serialize, deserialize })
    * // }
    *
    */
-  const increment = async (keyValue, { timestamp = Date.now(), quantity = 1, throwError = true } = {}) => {
+  const increment = async (keyValue, { date = new Date(), quantity = 1, throwError = true } = {}) => {
     const key = await keys.retrieve(keyValue, { throwError })
     const plan = await plans.retrieve(key.plan, { throwError })
     let usage = await deserialize(await redis.get(prefixKey(keyValue)))
+    const timestamp = date.getTime()
 
     if (usage === null) {
       usage = {
@@ -47,7 +48,10 @@ module.exports = ({ plans, keys, redis, stats, prefix, serialize, deserialize })
 
     const pending =
       quantity > 0
-        ? Promise.all([redis.set(prefixKey(keyValue), await serialize(usage)), stats.increment(keyValue, quantity)])
+        ? Promise.all([
+          redis.set(prefixKey(keyValue), await serialize(usage)),
+          stats.increment(keyValue, quantity, date)
+        ])
         : Promise.resolve([])
 
     return {
@@ -59,7 +63,7 @@ module.exports = ({ plans, keys, redis, stats, prefix, serialize, deserialize })
   }
 
   /**
-   * Get usage for a given key.
+   * Get the current usage for a given key.
    *
    * @param {string} keyValue
    *

diff --git a/src/util.js b/src/util.js
@@ -20,10 +20,10 @@ const pick = (obj, keys) => {
   return result
 }
 
-const formatYYYMMDDDate = (now = new Date()) => {
-  const year = now.getFullYear()
-  const month = String(now.getMonth() + 1).padStart(2, '0')
-  const day = String(now.getDate()).padStart(2, '0')
+const formatYYYMMDDDate = (date = new Date()) => {
+  const year = date.getFullYear()
+  const month = String(date.getMonth() + 1).padStart(2, '0')
+  const day = String(date.getDate()).padStart(2, '0')
   return `${year}-${month}-${day}`
 }
 

diff --git a/test/stats.js b/test/stats.js
@@ -1,7 +1,5 @@
 'use strict'
 
-require('set-now')
-
 const { addDays } = require('date-fns')
 const { randomUUID } = require('crypto')
 const Redis = require('ioredis')
@@ -35,24 +33,20 @@ test.serial('.increment # by one', async t => {
   let data = await openkey.usage.increment(key.value)
   await data.pending
 
-  Date.setNow(addDays(Date.now(), 1))
   await Promise.all(
     [...Array(10).keys()].map(async () => {
-      data = await openkey.usage.increment(key.value)
+      data = await openkey.usage.increment(key.value, { date: addDays(Date.now(), 1) })
       await data.pending
     })
   )
 
-  Date.setNow(addDays(Date.now(), 1))
   await Promise.all(
     [...Array(5).keys()].map(async () => {
-      data = await openkey.usage.increment(key.value)
+      data = await openkey.usage.increment(key.value, { date: addDays(Date.now(), 2) })
       await data.pending
     })
   )
 
-  Date.setNow()
-
   t.deepEqual(await openkey.stats(key.value), [
     { date: openkey.stats.formatYYYMMDDDate(), count: 1 },
     { date: openkey.stats.formatYYYMMDDDate(addDays(Date.now(), 1)), count: 10 },
@@ -71,16 +65,12 @@ test.serial('.increment # by more than one', async t => {
   const data = await openkey.usage.increment(key.value)
   await data.pending
 
-  Date.setNow(addDays(Date.now(), 1))
-  await openkey.usage.increment(key.value, { quantity: 10 })
+  await openkey.usage.increment(key.value, { quantity: 10, date: addDays(Date.now(), 1) })
   await data.pending
 
-  Date.setNow(addDays(Date.now(), 1))
-  await openkey.usage.increment(key.value, { quantity: 5 })
+  await openkey.usage.increment(key.value, { quantity: 5, date: addDays(Date.now(), 2) })
   await data.pending
 
-  Date.setNow()
-
   t.deepEqual(await openkey.stats(key.value), [
     { date: openkey.stats.formatYYYMMDDDate(), count: 1 },
     { date: openkey.stats.formatYYYMMDDDate(addDays(Date.now(), 1)), count: 10 },