fixed libs, save stringified json

Author: slaveeks

package.json

@@ -65,6 +65,7 @@
         "redis": "^4.7.0",
         "short-number": "^1.0.7",
         "ts-node": "^8.10.1",
+        "tslib": "^2.8.1",
         "typescript": "^4.9.4",
         "uuid": "^8.3.0",
         "winston": "^3.2.1",

workers/grouper/package.json

@@ -10,8 +10,6 @@
   "workerType": "grouper",
   "dependencies": {
     "@n1ru4l/json-patch-plus": "^0.2.0",
-    "@types/redis": "^2.8.28",
-    "js-levenshtein": "^1.1.6",
-    "redis": "^3.1.1"
+    "js-levenshtein": "^1.1.6"
   }
 }

workers/grouper/src/index.ts

@@ -198,7 +198,7 @@ export default class GrouperWorker extends Worker {
 
       const newRepetition = {
         groupHash: uniqueEventHash,
-        delta,
+        delta: JSON.stringify(delta),
         timestamp: task.event.timestamp,
         payload: task.event,
       } as RepetitionDBScheme;