1 files changed, 30 insertions, 3 deletions
diff --git a/config.js b/config.js
index f2e0b4f..d1601ec 100644
--- a/config.js
+++ b/config.js
@@ -1,23 +1,50 @@
 #!/usr/bin/node
 
+const crypto = require('crypto');
+
+const sha256 = (x) => crypto.createHash('sha256').update(x, 'utf8').digest('hex');
+
+const hashSettings = (config) => sha256(
+  config.api.regions +
+  config.api.modes +
+  config.api.requestsPerInterval +
+  config.api.interval +
+  config.api.intervalUnit
+).substring(0, 8);
+
 module.exports = {
   api: {
     baseUrl: 'https://api.dc01.gamelockerapp.com',
-    timeout: 5,
+    timeout: 3,
+    /* available: eu, na, sg, cn, sa, ea */
     regions: ['sg', 'eu', 'na'],
-    rpm: 5,
+    /* available: casual, ranked, blitz_pvp_ranked, casual_aral */
     modes: ['blitz_pvp_ranked'],
+    /* available: 2, 3, 4, 5 */
+    matchesPerRequest: 5,
+    /* How many equidistant requests to create
+     * matchesPerRequest * requestsPerInterval = sample size for that interval */
+    requestsPerInterval: 5,
+    /* the size of a batch */
+    interval: 1,
+    intervalUnit: 'hours',
+    /* How many batches to request per minute
+     * requestsPerInterval * intervalsPer Minute <= API key rate limit */
+    intervalsPerMinute: 10,
   },
   etl: {
+    /* attributes to be extracted and renamed from main API data */
     participant: [ ['Winner', ['attributes', 'stats', 'winner']] ],
     roster: [ ],
     match: [ ],
   },
   reduce: {
+    /* criteria or 'filters' */
     group: ['Actor', 'Talent'],
+    /* stats */
     sum: ['Level', 'Winner'],
   },
   file: {
-    pattern: (moment) => `./data/${moment.week()}/${moment.toISOString()}.json`,
+    pattern: (moment) => `./data/${hashSettings(module.exports)}/${moment.toISOString()}.json`,
   },
 };