change totalReward to BigInt (#165)

t0lia · May 25, 2024 · ad9ad4b · ad9ad4b
1 parent e22569c
commit ad9ad4b
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Showing 5 changed files with 11 additions and 7 deletions.
diff --git a/backend/src/main/kotlin/com/retypeme/project/chain/SmartContractService.kt b/backend/src/main/kotlin/com/retypeme/project/chain/SmartContractService.kt
@@ -60,14 +60,14 @@ class SmartContractService(
             return
         }
         val updatedStatistic: StatisticModel = existingStatistic?.copy(
-            totalReward = existingStatistic.totalReward + event.winnings.toInt(),
+            totalReward = existingStatistic.totalReward.add(event.winnings),
             overallWinsInDuels = existingStatistic.overallWinsInDuels + 1
         )
             ?: StatisticModel(
                 userId = event.winner,
                 completedDuels = 0,
                 averageSpeed = 0.0,
-                totalReward = event.winnings.toInt(),
+                totalReward = event.winnings,
                 overallWinsInDuels = 1,
                 maxSpeed = 0.0,
                 topSpeeds = mutableListOf()

diff --git a/backend/src/main/kotlin/com/retypeme/project/statistic/controller/StatisticController.kt b/backend/src/main/kotlin/com/retypeme/project/statistic/controller/StatisticController.kt
@@ -10,6 +10,7 @@ import com.retypeme.project.statistic.service.StatisticService
 import org.springframework.http.HttpStatus
 import org.springframework.http.ResponseEntity
 import org.springframework.web.bind.annotation.*
+import java.math.BigInteger
 
 @RestController
 @RequestMapping("/statistics")
@@ -48,7 +49,7 @@ class StatisticController(
             userId = statistic.userId!!,
             completedDuels = statistic.completedDuels!!,
             averageSpeed = statistic.averageSpeed!!,
-            totalReward = statistic.totalReward!!,
+            totalReward = BigInteger(statistic.totalReward!!),
             overallWinsInDuels = statistic.overallWinsInDuels!!,
             maxSpeed = statistic.maxSpeed!!,
             topSpeeds = statistic.topSpeeds?.toMutableList() ?: mutableListOf()
@@ -60,7 +61,7 @@ class StatisticController(
             userId = statisticModel.userId,
             completedDuels = statisticModel.completedDuels,
             averageSpeed = statisticModel.averageSpeed,
-            totalReward = statisticModel.totalReward,
+            totalReward = statisticModel.totalReward.toString(),
             overallWinsInDuels = statisticModel.overallWinsInDuels,
             maxSpeed = statisticModel.maxSpeed,
             topSpeeds = statisticModel.topSpeeds

diff --git a/backend/src/main/kotlin/com/retypeme/project/statistic/model/StatisticModel.kt b/backend/src/main/kotlin/com/retypeme/project/statistic/model/StatisticModel.kt
@@ -1,12 +1,13 @@
 package com.retypeme.project.statistic.model
 
 import java.io.Serializable
+import java.math.BigInteger
 
 data class StatisticModel(
     val userId: String,
     val completedDuels: Int,
     val averageSpeed: Double,
-    val totalReward: Int,
+    val totalReward: BigInteger,
     val overallWinsInDuels: Int,
     val maxSpeed: Double,
     val topSpeeds: List<Double>

diff --git a/backend/src/main/kotlin/com/retypeme/project/statistic/service/StatisticService.kt b/backend/src/main/kotlin/com/retypeme/project/statistic/service/StatisticService.kt
@@ -3,6 +3,7 @@ package com.retypeme.project.statistic.service
 import com.retypeme.project.statistic.model.StatisticModel
 import com.retypeme.project.statistic.repository.StatisticRepository
 import org.springframework.stereotype.Service
+import java.math.BigInteger
 
 @Service
 class StatisticService(private val userStatisticRepository: StatisticRepository) {
@@ -14,7 +15,7 @@ class StatisticService(private val userStatisticRepository: StatisticRepository)
         val totalSpeed = (existingStatisticModel?.averageSpeed ?: 0.0) * (completedDuels - 1) + speed
         val averageSpeed = totalSpeed / completedDuels
         val maxSpeed = maxOf(existingStatisticModel?.maxSpeed ?: 0.0, speed)
-        val totalReward = existingStatisticModel?.totalReward ?: 0
+        val totalReward = existingStatisticModel?.totalReward ?: BigInteger.ZERO
         val overallWinsInDuels = existingStatisticModel?.overallWinsInDuels ?: 0
         val topSpeeds = existingStatisticModel?.let { getTopSpeeds(it, speed) } ?: mutableListOf()
 

diff --git a/backend/src/main/resources/api-spec.yml b/backend/src/main/resources/api-spec.yml
@@ -194,7 +194,8 @@ components:
           type: number
           format: double
         totalReward:
-          type: integer
+          type: string
+          format: biginteger
         overallWinsInDuels:
           type: integer
         maxSpeed: