chore: empty points generator function for graphs

src/screens/NewAnalytics/NewAnalyticsUtils.res

@@ -1,2 +1,39 @@
 //Logic utils
 
+open NewAnalyticsTypes
+let getBucketSize = (granularity: granularity) => {
+  switch granularity {
+  | #hour_wise => "hour"
+  | #day_wise => "day"
+  | #week_wise => "week"
+  }
+}
+
+let fillMissingDataPoints = (
+  ~data,
+  ~startDate,
+  ~endDate,
+  ~timeKey="time_bucket",
+  ~defaultValue: Dict.t<JSON.t>,
+  ~granularity: granularity,
+) => {
+  open LogicUtils
+  let dataPoints = Dict.make()
+  let startingPoint = startDate->DayJs.getDayJsForString
+  let endingPoint = endDate->DayJs.getDayJsForString
+  let gap = granularity->getBucketSize
+
+  for x in 1 to endingPoint.diff(startingPoint.toString(), gap) {
+    let newDict = defaultValue->Dict.copy
+    let timeVal = startingPoint.add(x, gap).endOf(gap).format("YYYY-MM-DD HH:MM:SS")
+    newDict->Dict.set(timeKey, timeVal->JSON.Encode.string)
+    dataPoints->Dict.set(timeVal, newDict->JSON.Encode.object)
+  }
+
+  data->Array.forEach(value => {
+    let dataDict = value->getDictFromJsonObject
+    dataPoints->Dict.set(dataDict->getString(timeKey, ""), value)
+  })
+
+  dataPoints->Dict.valuesToArray
+}