✨ Merge friend route

Sources/src/main/kotlin/allin/data/BetDataSource.kt

@@ -9,12 +9,13 @@ import java.time.ZonedDateTime
 interface BetDataSource {
     fun getAllBets(): List<Bet>
     fun getBetById(id: String): Bet?
+    fun getBetDetailById(id: String, username: String): BetDetail?
     fun getBetsNotFinished(): List<Bet>
     fun addBet(bet: Bet)
     fun removeBet(id: String): Boolean
     fun updateBet(data: UpdatedBetData): Boolean
     fun updateBetStatuses(date: ZonedDateTime)
-    fun getToConfirm(username: String): List<Bet>
+    fun getToConfirm(username: String): List<BetDetail>
     fun confirmBet(betId: String, result: String)
     fun getWonNotifications(username: String): List<BetResultDetail>
     fun getHistory(username: String): List<BetResultDetail>

Sources/src/main/kotlin/allin/data/mock/MockBetDataSource.kt

@@ -4,20 +4,29 @@ import allin.data.BetDataSource
 import allin.model.*
 import allin.model.BetStatus.*
 import java.time.ZonedDateTime
+import kotlin.math.roundToInt
 
-class MockBetDataSource(mockData: MockDataSource.MockData) : BetDataSource {
-    private val bets by lazy { mockData.bets }
-    private val results by lazy { mockData.results }
-    private val users by lazy { mockData.users }
-    private val participations by lazy { mockData.participations }
-    private val resultNotifications by lazy { mockData.resultNotifications }
+class MockBetDataSource(private val mockData: MockDataSource.MockData) : BetDataSource {
+    private val bets get() = mockData.bets
+    private val results get() = mockData.results
+    private val users get() = mockData.users
+    private val participations get() = mockData.participations
+    private val resultNotifications get() = mockData.resultNotifications
+    private val betInfos get() = mockData.betInfos
+    private val answerInfos get() = mockData.answerInfos
 
     override fun getAllBets(): List<Bet> = bets
     override fun getBetById(id: String): Bet? =
         bets.find { it.id == id }
 
-    override fun removeBet(id: String): Boolean =
-        bets.removeIf { it.id == id }
+    override fun getBetDetailById(id: String, username: String): BetDetail? =
+        bets.find { it.id == id }?.toBetDetail(username)
+
+    override fun removeBet(id: String): Boolean {
+        betInfos.removeIf { it.id == id }
+        answerInfos.removeIf { it.betId == id }
+        return bets.removeIf { it.id == id }
+    }
 
     override fun updateBet(data: UpdatedBetData): Boolean {
         return bets.find { it.id == data.id }?.let {
@@ -30,6 +39,15 @@ class MockBetDataSource(mockData: MockDataSource.MockData) : BetDataSource {
 
     override fun addBet(bet: Bet) {
         bets += bet
+        betInfos += BetInfo(id = bet.id, totalStakes = 0)
+        bet.response.forEach {
+            answerInfos += BetAnswerInfo(
+                betId = bet.id,
+                response = it,
+                totalStakes = 0,
+                odds = 1f
+            )
+        }
     }
 
     override fun updateBetStatuses(date: ZonedDateTime) {
@@ -46,8 +64,9 @@ class MockBetDataSource(mockData: MockDataSource.MockData) : BetDataSource {
         }
     }
 
-    override fun getToConfirm(username: String): List<Bet> =
+    override fun getToConfirm(username: String): List<BetDetail> =
         bets.filter { it.createdBy == username && it.status == CLOSING }
+            .map { it.toBetDetail(username) }
 
     override fun confirmBet(betId: String, result: String) {
         results.add(
@@ -82,11 +101,12 @@ class MockBetDataSource(mockData: MockDataSource.MockData) : BetDataSource {
 
             if (participation.answer == result.result) {
                 resultNotifications.remove(notification)
+                val answerInfo = answerInfos.find { it.betId == bet.id && it.response == participation.answer }
                 BetResultDetail(
                     betResult = result,
                     bet = bet,
                     participation = participation,
-                    amount = participation.stake,
+                    amount = (participation.stake * (answerInfo?.odds ?: 1f)).roundToInt(),
                     won = true
                 )
             } else null
@@ -99,35 +119,49 @@ class MockBetDataSource(mockData: MockDataSource.MockData) : BetDataSource {
             val participation = participations.find { it.username == username && it.betId == bet.id }
                 ?: return@map null
 
+            val won = participation.answer == result.result
+            val answerInfo = answerInfos.find {
+                it.betId == bet.id && it.response == participation.answer
+            }
+
             BetResultDetail(
                 betResult = result,
                 bet = bet,
                 participation = participation,
-                amount = participation.stake,
-                won = participation.answer == result.result
+                amount = if (won) {
+                    (participation.stake * (answerInfo?.odds ?: 1f)).roundToInt()
+                } else participation.stake,
+                won = won
             )
         }.mapNotNull { it }
     }
 
     override fun getCurrent(username: String): List<BetDetail> {
-        return bets.map { bet ->
+        return bets.mapNotNull { bet ->
             when (bet.status) {
-                CANCELLED, FINISHED -> return@map null
+                CANCELLED, FINISHED -> return@mapNotNull null
                 else -> {
-                    val participation = participations.find { it.username == username && it.betId == bet.id }
-                        ?: return@map null
-
-                    val participations = participations.filter { it.betId == bet.id }
-
-
-                    BetDetail(
-                        bet = bet,
-                        answers = getBetAnswerDetail(bet, participations),
-                        participations = participations,
-                        userParticipation = participation
-                    )
+                    val userParticipation = participations.find { it.username == username && it.betId == bet.id }
+                    if (userParticipation == null) return@mapNotNull null
+                    return@mapNotNull bet.toBetDetail(username)
                 }
             }
-        }.mapNotNull { it }
+        }
+    }
+
+    private fun Bet.toBetDetail(username: String): BetDetail {
+        val participation = participations.find { it.username == username && it.betId == this.id }
+        val participations = participations.filter { it.betId == this.id }
+
+        return BetDetail(
+            bet = this,
+            answers = getBetAnswerDetail(
+                bet = this,
+                participations = participations,
+                infos = answerInfos.filter { it.betId == this.id }
+            ),
+            participations = participations,
+            userParticipation = participation
+        )
     }
 }

Sources/src/main/kotlin/allin/data/mock/MockDataSource.kt

@@ -1,10 +1,10 @@
 package allin.data.mock
 
-import allin.data.*
-import allin.model.Bet
-import allin.model.BetResult
-import allin.model.Participation
-import allin.model.User
+import allin.data.AllInDataSource
+import allin.data.BetDataSource
+import allin.data.ParticipationDataSource
+import allin.data.UserDataSource
+import allin.model.*
 import java.time.ZonedDateTime
 
 class MockDataSource : AllInDataSource() {
@@ -15,6 +15,8 @@ class MockDataSource : AllInDataSource() {
 
     class MockData {
         val bets by lazy { mutableListOf<Bet>() }
+        val betInfos by lazy { mutableListOf<BetInfo>() }
+        val answerInfos by lazy { mutableListOf<BetAnswerInfo>() }
         val results by lazy { mutableListOf<BetResult>() }
         val resultNotifications by lazy { mutableListOf<Pair<String, String>>() }
         val users by lazy { mutableListOf<User>() }
@@ -27,5 +29,4 @@ class MockDataSource : AllInDataSource() {
     override val userDataSource: UserDataSource by lazy { MockUserDataSource(mockData) }
     override val betDataSource: BetDataSource by lazy { MockBetDataSource(mockData) }
     override val participationDataSource: ParticipationDataSource by lazy { MockParticipationDataSource(mockData) }
-    override val friendDataSource: FriendDataSource by lazy { MockFriendDataSource(mockData) }
 }

Sources/src/main/kotlin/allin/data/mock/MockParticipationDataSource.kt

@@ -3,11 +3,41 @@ package allin.data.mock
 import allin.data.ParticipationDataSource
 import allin.model.Participation
 
-class MockParticipationDataSource(mockData: MockDataSource.MockData) : ParticipationDataSource {
-    private val participations by lazy { mockData.participations }
+class MockParticipationDataSource(private val mockData: MockDataSource.MockData) : ParticipationDataSource {
+    private val participations get() = mockData.participations
+    private val betInfos get() = mockData.betInfos
+    private val answerInfos get() = mockData.answerInfos
 
     override fun addParticipation(participation: Participation) {
         participations += participation
+        var betTotalStakes = 0
+
+        betInfos.replaceAll {
+            if (participation.betId == it.id) {
+                betTotalStakes = it.totalStakes + participation.stake
+                it.copy(totalStakes = betTotalStakes)
+            } else {
+                it
+            }
+        }
+
+        answerInfos.replaceAll {
+            if (participation.betId == it.betId) {
+                if (participation.answer == it.response) {
+                    val answerTotalStakes = it.totalStakes + participation.stake
+                    val probability = answerTotalStakes / betTotalStakes.toFloat()
+                    it.copy(
+                        totalStakes = answerTotalStakes,
+                        odds = 1 / probability
+                    )
+                } else {
+                    val probability = it.totalStakes / betTotalStakes.toFloat()
+                    it.copy(odds = 1 / probability)
+                }
+            } else {
+                it
+            }
+        }
     }
 
     override fun getParticipationFromBetId(betid: String): List<Participation> =
@@ -16,6 +46,39 @@ class MockParticipationDataSource(mockData: MockDataSource.MockData) : Participa
     override fun getParticipationFromUserId(username: String, betid: String): List<Participation> =
         participations.filter { it.betId == betid && it.username == username }
 
-    override fun deleteParticipation(id: String): Boolean =
-        participations.removeIf { it.id == id }
+    override fun deleteParticipation(id: String): Boolean {
+        val participation = participations.find { it.id == id }
+        val result = participations.remove(participation)
+        var betTotalStakes = 0
+
+        betInfos.replaceAll {
+            if (participation?.betId == it.id) {
+                betTotalStakes = it.totalStakes - participation.stake
+                it.copy(totalStakes = betTotalStakes)
+            } else {
+                it
+            }
+        }
+
+        answerInfos.replaceAll {
+            if (participation?.betId == it.betId) {
+                if (participation.answer == it.response) {
+                    val answerTotalStakes = it.totalStakes - participation.stake
+                    val probability = answerTotalStakes / betTotalStakes.toFloat()
+                    it.copy(
+                        totalStakes = answerTotalStakes,
+                        odds = 1 / probability
+                    )
+                } else {
+                    val probability = it.totalStakes / betTotalStakes.toFloat()
+                    it.copy(odds = 1 / probability)
+                }
+            } else {
+                it
+            }
+        }
+
+        return result
+    }
+
 }

Sources/src/main/kotlin/allin/data/mock/MockUserDataSource.kt

@@ -5,9 +5,9 @@ import allin.dto.UserDTO
 import allin.model.User
 import java.time.ZonedDateTime
 
-class MockUserDataSource(mockData: MockDataSource.MockData) : UserDataSource {
-    private val users by lazy { mockData.users }
-    private val lastGifts by lazy { mockData.lastGifts }
+class MockUserDataSource(private val mockData: MockDataSource.MockData) : UserDataSource {
+    private val users get() = mockData.users
+    private val lastGifts get() = mockData.lastGifts
 
     override fun getUserByUsername(username: String): Pair<UserDTO?, String?> =
         users.find { it.username == username }?.let {

Sources/src/main/kotlin/allin/data/postgres/PostgresBetDataSource.kt

@@ -2,193 +2,146 @@ package allin.data.postgres
 
 import allin.data.BetDataSource
 import allin.data.postgres.entities.*
-import allin.data.postgres.entities.ResponsesEntity.response
 import allin.model.*
 import org.ktorm.database.Database
 import org.ktorm.dsl.*
+import org.ktorm.entity.*
 import java.time.ZoneId
 import java.time.ZonedDateTime
 
 class PostgresBetDataSource(private val database: Database) : BetDataSource {
 
-    private fun QueryRowSet.toBet() =
-        Bet(
-            id = this[BetsEntity.id].toString(),
-            theme = this[BetsEntity.theme].toString(),
-            sentenceBet = this[BetsEntity.sentenceBet].toString(),
-            endRegistration = this[BetsEntity.endRegistration]!!.atZone(ZoneId.of("Europe/Paris")),
-            endBet = this[BetsEntity.endBet]!!.atZone(ZoneId.of("Europe/Paris")),
-            isPrivate = this[BetsEntity.isPrivate] ?: false,
-            status = this[BetsEntity.status] ?: BetStatus.IN_PROGRESS,
-            type = this[BetsEntity.type] ?: BetType.CUSTOM,
-            createdBy = this[BetsEntity.createdBy].toString(),
-            response = let {
-                val idBet = this[BetsEntity.id].toString()
-                val type = this[BetsEntity.type] ?: BetType.CUSTOM
-                if (type == BetType.CUSTOM) {
-                    database.from(ResponsesEntity)
-                        .select(response)
-                        .where { ResponsesEntity.id eq idBet }
-                        .map { it[response].toString() }
-                } else {
-                    listOf(YES_VALUE, NO_VALUE)
-                }
-            }
-        )
-
-    private fun QueryRowSet.toParticipation() =
-        Participation(
-            id = this[ParticipationsEntity.id]?.toString() ?: "",
-            betId = this[ParticipationsEntity.betId]?.toString() ?: "",
-            username = this[ParticipationsEntity.username] ?: "",
-            answer = this[ParticipationsEntity.answer] ?: "",
-            stake = this[ParticipationsEntity.stake] ?: 0
-        )
-
-    private fun QueryRowSet.toBetResultDetail() =
-        BetResultDetail(
-            betResult = BetResult(
-                betId = this[BetResultsEntity.betId]?.toString() ?: "",
-                result = this[BetResultsEntity.result] ?: ""
-            ),
-            bet = this.toBet(),
-            participation = this.toParticipation(),
-            amount = this[ParticipationsEntity.stake] ?: 0,
-            won = this[ParticipationsEntity.answer] == this[BetResultsEntity.result]
-        )
-
-    private fun Query.mapToBet() = this.map { it.toBet() }
-    private fun Query.mapToBetResultDetail() = this.map { it.toBetResultDetail() }
-
     override fun getAllBets(): List<Bet> =
-        database.from(BetsEntity).select().mapToBet()
+        database.bets.map { it.toBet(database) }
 
     override fun getBetById(id: String): Bet? =
-        database.from(BetsEntity).select().where {
-            BetsEntity.id eq id
-        }.mapToBet().firstOrNull()
+        database.bets.find { it.id eq id }?.toBet(database)
+
+    override fun getBetDetailById(id: String, username: String): BetDetail? =
+        database.bets.find { it.id eq id }?.toBetDetail(database, username)
 
     override fun getBetsNotFinished(): List<Bet> {
         val currentTime = ZonedDateTime.now(ZoneId.of("Europe/Paris"))
-        return database.from(BetsEntity)
-            .select()
-            .where { BetsEntity.endBet greaterEq currentTime.toInstant() }
-            .mapToBet()
+        return database.bets
+            .filter { it.endBet greaterEq currentTime.toInstant() }
+            .map { it.toBet(database) }
     }
 
-    override fun getToConfirm(username: String): List<Bet> {
-        return database.from(BetsEntity)
-            .select()
-            .where {
-                (BetsEntity.createdBy eq username) and
-                        (BetsEntity.status eq BetStatus.CLOSING)
-            }.mapToBet()
+    override fun getToConfirm(username: String): List<BetDetail> {
+        return database.bets
+            .filter {
+                (it.createdBy eq username) and (BetsEntity.status eq BetStatus.CLOSING)
+            }
+            .map { it.toBetDetail(database, username) }
     }
 
     override fun confirmBet(betId: String, result: String) {
-        database.insert(BetResultsEntity) {
-            set(it.betId, betId)
-            set(it.result, result)
-        }
-
-        database.update(BetsEntity) {
-            where { BetsEntity.id eq betId }
-            set(BetsEntity.status, BetStatus.FINISHED)
+        database.bets.find { it.id eq betId }?.let { bet ->
+            bet.status = BetStatus.FINISHED
+            bet.flushChanges()
+
+            database.betResults.add(
+                BetResultEntity {
+                    this.bet = bet
+                    this.result = result
+                }
+            )
         }
 
-        database.from(ParticipationsEntity)
-            .select()
-            .where {
-                (ParticipationsEntity.betId eq betId) and
-                        (ParticipationsEntity.answer eq result)
-            }
-            .forEach { participation ->
-                database.insert(BetResultNotificationsEntity) {
-                    set(it.betId, betId)
-                    set(it.username, participation[ParticipationsEntity.username])
+        database.participations.filter {
+            (ParticipationsEntity.betId eq betId) and
+                    (ParticipationsEntity.answer eq result)
+        }.forEach {
+            database.betResultNotifications.add(
+                BetResultNotificationEntity {
+                    this.betId = betId
+                    this.username = it.username
                 }
-            }
+            )
+        }
     }
 
     override fun getWonNotifications(username: String): List<BetResultDetail> {
-        return database.from(BetsEntity)
-            .innerJoin(ParticipationsEntity, on = BetsEntity.id eq ParticipationsEntity.betId)
-            .innerJoin(BetResultsEntity, on = BetsEntity.id eq BetResultsEntity.betId)
-            .innerJoin(BetResultNotificationsEntity, on = BetsEntity.id eq BetResultNotificationsEntity.betId)
-            .select()
-            .where {
-                (BetResultsEntity.result eq ParticipationsEntity.answer) and
-                        (ParticipationsEntity.username eq username)
-            }.let {
-                it.forEach { row ->
-                    row[BetsEntity.id]?.let { betId ->
-                        database.delete(BetResultNotificationsEntity) {
-                            (it.betId eq betId) and (it.username eq username)
-                        }
+        return database.betResultNotifications
+            .filter { it.username eq username }
+            .flatMap { notif ->
+                notif.delete()
+
+                database.participations
+                    .filter {
+                        (it.username eq username) and
+                                (it.betId eq notif.betId)
                     }
-                }
-                it
-            }.mapToBetResultDetail()
+                    .mapNotNull { participation ->
+                        database.betResults
+                            .find { it.betId eq participation.bet.id }
+                            ?.toBetResultDetail(
+                                database,
+                                participation
+                            )
+                    }
+
+            }
     }
 
     override fun getHistory(username: String): List<BetResultDetail> {
-        return database.from(BetsEntity)
-            .innerJoin(ParticipationsEntity, on = BetsEntity.id eq ParticipationsEntity.betId)
-            .innerJoin(BetResultsEntity, on = BetsEntity.id eq BetResultsEntity.betId)
-            .select()
-            .where { ParticipationsEntity.username eq username }.mapToBetResultDetail()
+        return database.participations
+            .filter { it.username eq username }
+            .mapNotNull { participation ->
+                database.betResults
+                    .find { it.betId eq participation.bet.id }
+                    ?.toBetResultDetail(
+                        database,
+                        participation
+                    )
+            }
     }
 
     override fun getCurrent(username: String): List<BetDetail> {
-        return database.from(BetsEntity)
-            .innerJoin(ParticipationsEntity, on = BetsEntity.id eq ParticipationsEntity.betId)
-            .select()
-            .where {
-                (BetsEntity.status notEq BetStatus.FINISHED) and
-                        (BetsEntity.status notEq BetStatus.CANCELLED) and
-                        (ParticipationsEntity.username eq username)
-            }.map {
-                val participations = it[BetsEntity.id]?.let { betId ->
-                    database.from(ParticipationsEntity)
-                        .select().where { ParticipationsEntity.betId eq betId }.map { it.toParticipation() }
-                } ?: emptyList()
-
-                val bet = it.toBet()
-                BetDetail(
-                    bet = bet,
-                    answers = getBetAnswerDetail(bet, participations),
-                    participations = participations,
-                    userParticipation = it.toParticipation()
-
-                )
+        return database.participations
+            .filter { it.username eq username }
+            .mapNotNull {
+                if (it.bet.status !in listOf(BetStatus.FINISHED, BetStatus.CANCELLED)) {
+                    it.bet.toBetDetail(
+                        database = database,
+                        username = username
+                    )
+                } else null
             }
     }
 
     override fun addBet(bet: Bet) {
-        database.insert(BetsEntity) {
-            set(it.id, bet.id)
-            set(it.endBet, bet.endBet.toInstant())
-            set(it.endRegistration, bet.endRegistration.toInstant())
-            set(it.sentenceBet, bet.sentenceBet)
-            set(it.theme, bet.theme)
-            set(it.isPrivate, bet.isPrivate)
-            set(it.createdBy, bet.createdBy)
-            set(it.status, bet.status)
-            set(it.type, bet.type)
-        }
+        database.bets.add(
+            BetEntity {
+                this.id = bet.id
+                this.endBet = bet.endBet.toInstant()
+                this.endRegistration = bet.endRegistration.toInstant()
+                this.zoneId = bet.endBet.zone.id
+                this.sentenceBet = bet.sentenceBet
+                this.theme = bet.theme
+                this.isPrivate = bet.isPrivate
+                this.createdBy = bet.createdBy
+                this.status = bet.status
+                this.type = bet.type
+            }
+        )
 
         if (bet.type == BetType.CUSTOM) {
             bet.response.forEach { selected ->
-                database.insert(ResponsesEntity) {
-                    set(it.id, bet.id)
-                    set(it.response, selected)
-                }
+                database.responses.add(
+                    ResponseEntity {
+                        this.betId = bet.id
+                        this.response = selected
+                    }
+                )
             }
         }
     }
 
     override fun removeBet(id: String): Boolean {
-        return database.delete(BetsEntity) { it.id eq id } > 0
+        database.betInfos.removeIf { it.id eq id }
+        database.betAnswerInfos.removeIf { it.betId eq id }
+        return database.bets.removeIf { it.id eq id } > 0
     }
 
     override fun updateBet(data: UpdatedBetData): Boolean {

Sources/src/main/kotlin/allin/data/postgres/PostgresDataSource.kt

@@ -25,7 +25,7 @@ class PostgresDataSource : AllInDataSource() {
 
         database.execute(
             """
-            CREATE TABLE IF not exists utilisateur ( 
+            CREATE TABLE IF not exists users ( 
                 id VARCHAR(255) PRIMARY KEY, 
                 username VARCHAR(255), 
                 password VARCHAR(255),
@@ -43,6 +43,7 @@ class PostgresDataSource : AllInDataSource() {
                 theme VARCHAR(255), 
                 endregistration timestamp,
                 endbet timestamp,
+                zoneid varchar(500),
                 sentencebet varchar(500),
                 isprivate boolean, 
                 createdby varchar(250),
@@ -86,9 +87,30 @@ class PostgresDataSource : AllInDataSource() {
         database.execute(
             """
             CREATE TABLE IF NOT EXISTS response (
-                id VARCHAR(255),
+                betId VARCHAR(255),
                 response VARCHAR(250),
-                CONSTRAINT pk_response_id PRIMARY KEY (id, response)
+                CONSTRAINT pk_response_id PRIMARY KEY (betId, response)
+            )
+            """.trimIndent()
+        )
+
+        database.execute(
+            """
+            CREATE TABLE IF not exists betInfo ( 
+                id VARCHAR(255) PRIMARY KEY, 
+                totalStakes int
+            )
+            """.trimIndent()
+        )
+
+        database.execute(
+            """
+            CREATE TABLE IF not exists betAnswerInfo ( 
+                betId VARCHAR(255), 
+                response VARCHAR(255), 
+                totalStakes int,
+                odds float,
+                CONSTRAINT pk_bet_answer_info_id PRIMARY KEY (betId, response)
             )
             """.trimIndent()
         )

Sources/src/main/kotlin/allin/data/postgres/PostgresParticipationDataSource.kt

@@ -1,24 +1,16 @@
 package allin.data.postgres
 
 import allin.data.ParticipationDataSource
-import allin.data.postgres.entities.ParticipationsEntity
+import allin.data.postgres.entities.*
 import allin.model.Participation
 import org.ktorm.database.Database
-import org.ktorm.dsl.*
+import org.ktorm.dsl.and
+import org.ktorm.dsl.eq
+import org.ktorm.dsl.insert
+import org.ktorm.entity.*
 
 class PostgresParticipationDataSource(private val database: Database) : ParticipationDataSource {
 
-    private fun QueryRowSet.toParticipation() =
-        Participation(
-            id = this[ParticipationsEntity.id].toString(),
-            betId = this[ParticipationsEntity.betId].toString(),
-            username = this[ParticipationsEntity.username].toString(),
-            answer = this[ParticipationsEntity.answer].toString(),
-            stake = this[ParticipationsEntity.stake] ?: 0,
-        )
-
-    private fun Query.mapToParticipation() = this.map { it.toParticipation() }
-
     override fun addParticipation(participation: Participation) {
         database.insert(ParticipationsEntity) {
             set(it.id, participation.id)
@@ -27,25 +19,50 @@ class PostgresParticipationDataSource(private val database: Database) : Particip
             set(it.answer, participation.answer)
             set(it.stake, participation.stake)
         }
+
+        val betInfo = database.betInfos.find { it.id eq participation.betId } ?: BetInfoEntity {
+            this.id = participation.betId
+            this.totalStakes = 0
+        }
+
+        betInfo.totalStakes += participation.stake
+        database.betInfos.update(betInfo)
+
+        database.betAnswerInfos.filter { it.betId eq participation.betId }.forEach {
+            if (it.response == participation.answer) {
+                it.totalStakes += participation.stake
+            }
+            val probability = it.totalStakes / betInfo.totalStakes.toFloat()
+            it.odds = 1 / probability
+            it.flushChanges()
+        }
     }
 
     override fun getParticipationFromBetId(betid: String): List<Participation> =
-        database.from(ParticipationsEntity)
-            .select()
-            .where { ParticipationsEntity.betId eq betid }
-            .mapToParticipation()
+        database.participations.filter { it.betId eq betid }.map { it.toParticipation() }
 
     override fun getParticipationFromUserId(username: String, betid: String): List<Participation> =
-        database.from(ParticipationsEntity)
-            .select()
-            .where { (ParticipationsEntity.betId eq betid) and (ParticipationsEntity.username eq username) }
-            .mapToParticipation()
-
-    fun getParticipationEntity(): List<Participation> =
-        database.from(ParticipationsEntity).select().mapToParticipation()
-
-    override fun deleteParticipation(id: String): Boolean =
-        database.delete(ParticipationsEntity) {
-            it.id eq id
-        } > 0
-}
+        database.participations.filter {
+            (ParticipationsEntity.betId eq betid) and (ParticipationsEntity.username eq username)
+        }.map { it.toParticipation() }
+
+    override fun deleteParticipation(id: String): Boolean {
+        val participation = database.participations.find { it.id eq id } ?: return false
+        database.betInfos.find { it.id eq participation.bet.id }?.let { betInfo ->
+            betInfo.totalStakes -= participation.stake
+
+            database.betAnswerInfos.filter { it.betId eq participation.bet.id }.forEach {
+                if (it.response == participation.answer) {
+                    it.totalStakes -= participation.stake
+                }
+                val probability = it.totalStakes / betInfo.totalStakes.toFloat()
+                it.odds = 1 / probability
+                it.flushChanges()
+            }
+
+            betInfo.flushChanges()
+        }
+        return participation.delete() > 0
+    }
+}
+

Sources/src/main/kotlin/allin/data/postgres/PostgresUserDataSource.kt

@@ -1,70 +1,60 @@
 package allin.data.postgres
 
 import allin.data.UserDataSource
+import allin.data.postgres.entities.UserEntity
 import allin.data.postgres.entities.UsersEntity
+import allin.data.postgres.entities.users
 import allin.dto.UserDTO
 import allin.ext.executeWithResult
 import allin.model.User
 import org.ktorm.database.Database
 import org.ktorm.database.use
 import org.ktorm.dsl.*
+import org.ktorm.entity.add
+import org.ktorm.entity.filter
+import org.ktorm.entity.find
+import org.ktorm.entity.removeIf
 import java.time.Instant.now
 
 class PostgresUserDataSource(private val database: Database) : UserDataSource {
     override fun getUserByUsername(username: String): Pair<UserDTO?, String?> =
-        database.from(UsersEntity)
-            .select()
-            .where { UsersEntity.username eq username }
-            .map { row ->
-                Pair(
-                    UserDTO(
-                        row[UsersEntity.id].toString(),
-                        row[UsersEntity.username].toString(),
-                        row[UsersEntity.email].toString(),
-                        row[UsersEntity.nbCoins] ?: 0,
-                        null
-                    ),
-                    row[UsersEntity.password].toString()
-                )
-            }
-            .firstOrNull() ?: Pair(null, null)
+        database.users
+            .find { it.username eq username }
+            ?.let { it.toUserDTO() to it.password }
+            ?: (null to null)
 
     override fun addUser(user: User) {
-        database.insert(UsersEntity) {
-            set(it.id, user.id)
-            set(it.nbCoins, user.nbCoins)
-            set(it.username, user.username)
-            set(it.password, user.password)
-            set(it.email, user.email)
-            set(it.lastGift, now())
-        }
+        database.users.add(
+            UserEntity {
+                this.id = user.id
+                this.nbCoins = user.nbCoins
+                this.username = user.username
+                this.password = user.password
+                this.email = user.email
+                this.lastGift = now()
+            }
+        )
     }
 
-    override fun deleteUser(username: String): Boolean {
-        val deletedCount = database.delete(UsersEntity) {
-            it.username eq username
-        }
-        return deletedCount > 0
-    }
+    override fun deleteUser(username: String): Boolean =
+        database.users.removeIf { it.username eq username } > 0
 
     override fun userExists(username: String, email: String): Boolean {
-        return database.from(UsersEntity).select(UsersEntity.username, UsersEntity.email).where {
-            (UsersEntity.username eq username) and (UsersEntity.email eq email)
+        return database.users.filter {
+            (it.username eq username) and (it.email eq email)
         }.totalRecords > 0
     }
 
     override fun addCoins(username: String, amount: Int) {
-        database.update(UsersEntity) {
-            set(UsersEntity.nbCoins, UsersEntity.nbCoins + amount)
-            where { UsersEntity.username eq username }
-        }
+        database.users
+            .find { it.username eq username }
+            ?.set(UsersEntity.nbCoins.name, UsersEntity.nbCoins + amount)
     }
 
     override fun removeCoins(username: String, amount: Int) {
-        database.update(UsersEntity) {
-            set(UsersEntity.nbCoins, UsersEntity.nbCoins - amount)
-            where { UsersEntity.username eq username }
-        }
+        database.users
+            .find { it.username eq username }
+            ?.set(UsersEntity.nbCoins.name, UsersEntity.nbCoins - amount)
     }
 
     override fun canHaveDailyGift(username: String): Boolean {

Sources/src/main/kotlin/allin/data/postgres/entities/BetAnswerInfoEntity.kt

@@ -0,0 +1,36 @@
+package allin.data.postgres.entities
+
+import allin.model.BetAnswerInfo
+import org.ktorm.database.Database
+import org.ktorm.entity.Entity
+import org.ktorm.entity.sequenceOf
+import org.ktorm.schema.Table
+import org.ktorm.schema.float
+import org.ktorm.schema.int
+import org.ktorm.schema.varchar
+
+interface BetAnswerInfoEntity : Entity<BetAnswerInfoEntity> {
+    companion object : Entity.Factory<BetAnswerInfoEntity>()
+
+    var betId: String
+    var response: String
+    var totalStakes: Int
+    var odds: Float
+
+    fun toBetAnswerInfo() =
+        BetAnswerInfo(
+            betId = betId,
+            response = response,
+            totalStakes = totalStakes,
+            odds = odds
+        )
+}
+
+object BetAnswerInfosEntity : Table<BetAnswerInfoEntity>("betanswerinfo") {
+    val betId = varchar("betid").primaryKey().bindTo { it.betId }
+    val response = varchar("response").primaryKey().bindTo { it.response }
+    val totalStakes = int("totalstakes").bindTo { it.totalStakes }
+    val odds = float("odds").bindTo { it.odds }
+}
+
+val Database.betAnswerInfos get() = this.sequenceOf(BetAnswerInfosEntity)

Sources/src/main/kotlin/allin/data/postgres/entities/BetEntity.kt

@@ -1,31 +1,78 @@
 package allin.data.postgres.entities
 
-import allin.model.BetStatus
-import allin.model.BetType
-import org.ktorm.entity.Entity
+import allin.model.*
+import org.ktorm.database.Database
+import org.ktorm.dsl.eq
+import org.ktorm.entity.*
 import org.ktorm.schema.*
+import java.time.Instant
+import java.time.ZoneId
 import java.time.ZonedDateTime
 
 
 interface BetEntity : Entity<BetEntity> {
-    val theme: String
-    val sentenceBet: String
-    val endRegistration: ZonedDateTime
-    val endBet: ZonedDateTime
-    val isPrivate: Boolean
-    val status: BetStatus
-    val type: BetType
-    val createdBy: String
+    companion object : Entity.Factory<BetEntity>()
+
+    var id: String
+    var theme: String
+    var sentenceBet: String
+    var endRegistration: Instant
+    var endBet: Instant
+    var zoneId: String
+    var isPrivate: Boolean
+    var status: BetStatus
+    var type: BetType
+    var createdBy: String
+
+    fun toBet(database: Database) =
+        Bet(
+            id = id,
+            theme = theme,
+            sentenceBet = sentenceBet,
+            status = status,
+            type = type,
+            endRegistration = ZonedDateTime.ofInstant(endRegistration, ZoneId.of(zoneId)),
+            endBet = ZonedDateTime.ofInstant(endBet, ZoneId.of(zoneId)),
+            isPrivate = isPrivate,
+            response = if (type == BetType.BINARY) {
+                listOf(YES_VALUE, NO_VALUE)
+            } else {
+                database.responses.filter { it.betId eq id }.map { it.response }
+            },
+            createdBy = createdBy
+        )
+
+    fun toBetDetail(database: Database, username: String): BetDetail {
+        val bet = this.toBet(database)
+        val participations = database.participations.filter { it.betId eq bet.id }
+        val userParticipation = participations.find { it.username eq username }
+        val participationEntities = participations.map { it.toParticipation() }
+
+        val answerInfos = database.betAnswerInfos
+            .filter { it.betId eq bet.id }
+            .map { it.toBetAnswerInfo() }
+
+        return BetDetail(
+            bet = bet,
+            answers = getBetAnswerDetail(bet, participationEntities, answerInfos),
+            participations = participationEntities,
+            userParticipation = userParticipation?.toParticipation()
+
+        )
+    }
 }
 
 object BetsEntity : Table<BetEntity>("bet") {
-    val id = varchar("id").primaryKey()
+    val id = varchar("id").primaryKey().bindTo { it.id }
     val theme = varchar("theme").bindTo { it.theme }
     val sentenceBet = varchar("sentencebet").bindTo { it.sentenceBet }
-    val endRegistration = timestamp("endregistration")
-    val endBet = timestamp("endbet")
+    val endRegistration = timestamp("endregistration").bindTo { it.endRegistration }
+    val endBet = timestamp("endbet").bindTo { it.endBet }
+    val zoneId = varchar("zoneid").bindTo { it.zoneId }
     val isPrivate = boolean("isprivate").bindTo { it.isPrivate }
     val status = enum<BetStatus>("status").bindTo { it.status }
     val type = enum<BetType>("type").bindTo { it.type }
     val createdBy = varchar("createdby").bindTo { it.createdBy }
-}
+}
+
+val Database.bets get() = this.sequenceOf(BetsEntity)

Sources/src/main/kotlin/allin/data/postgres/entities/BetInfoEntity.kt

@@ -0,0 +1,23 @@
+package allin.data.postgres.entities
+
+import org.ktorm.database.Database
+import org.ktorm.entity.Entity
+import org.ktorm.entity.sequenceOf
+import org.ktorm.schema.Table
+import org.ktorm.schema.int
+import org.ktorm.schema.varchar
+
+
+interface BetInfoEntity : Entity<BetInfoEntity> {
+    companion object : Entity.Factory<BetInfoEntity>()
+
+    var id: String
+    var totalStakes: Int
+}
+
+object BetInfosEntity : Table<BetInfoEntity>("betinfo") {
+    val id = varchar("id").primaryKey().bindTo { it.id }
+    val totalStakes = int("totalstakes").bindTo { it.totalStakes }
+}
+
+val Database.betInfos get() = this.sequenceOf(BetInfosEntity)

Sources/src/main/kotlin/allin/data/postgres/entities/BetResultEntity.kt

@@ -1,13 +1,37 @@
 package allin.data.postgres.entities
 
+import allin.model.BetResult
+import allin.model.BetResultDetail
+import org.ktorm.database.Database
 import org.ktorm.entity.Entity
+import org.ktorm.entity.sequenceOf
 import org.ktorm.schema.Table
 import org.ktorm.schema.varchar
 
 
 interface BetResultEntity : Entity<BetResultEntity> {
-    val bet: BetEntity
-    val result: String
+    companion object : Entity.Factory<BetResultEntity>()
+
+    var bet: BetEntity
+    var result: String
+
+    fun toBetResult() =
+        BetResult(
+            betId = bet.id,
+            result = result
+        )
+
+    fun toBetResultDetail(
+        database: Database,
+        participationEntity: ParticipationEntity
+    ) =
+        BetResultDetail(
+            betResult = this.toBetResult(),
+            bet = bet.toBet(database),
+            participation = participationEntity.toParticipation(),
+            amount = participationEntity.stake,
+            won = participationEntity.answer == result
+        )
 }
 
 object BetResultsEntity : Table<BetResultEntity>("betresult") {
@@ -15,12 +39,4 @@ object BetResultsEntity : Table<BetResultEntity>("betresult") {
     val result = varchar("result").bindTo { it.result }
 }
 
-interface BetResultNotificationEntity : Entity<BetResultNotificationEntity> {
-    val betId: String
-    val username: String
-}
-
-object BetResultNotificationsEntity : Table<BetResultNotificationEntity>("betresult") {
-    val betId = varchar("betid").primaryKey()
-    val username = varchar("username").primaryKey()
-}
+val Database.betResults get() = this.sequenceOf(BetResultsEntity)

Sources/src/main/kotlin/allin/data/postgres/entities/BetResultNotificationEntity.kt

@@ -0,0 +1,21 @@
+package allin.data.postgres.entities
+
+import org.ktorm.database.Database
+import org.ktorm.entity.Entity
+import org.ktorm.entity.sequenceOf
+import org.ktorm.schema.Table
+import org.ktorm.schema.varchar
+
+interface BetResultNotificationEntity : Entity<BetResultNotificationEntity> {
+    companion object : Entity.Factory<BetResultNotificationEntity>()
+
+    var betId: String
+    var username: String
+}
+
+object BetResultNotificationsEntity : Table<BetResultNotificationEntity>("betresultnotification") {
+    val betId = varchar("betid").primaryKey()
+    val username = varchar("username").primaryKey()
+}
+
+val Database.betResultNotifications get() = this.sequenceOf(BetResultNotificationsEntity)

Sources/src/main/kotlin/allin/data/postgres/entities/ParticipationEntity.kt

@@ -1,23 +1,38 @@
 package allin.data.postgres.entities
 
+import allin.model.Participation
+import org.ktorm.database.Database
 import org.ktorm.entity.Entity
+import org.ktorm.entity.sequenceOf
 import org.ktorm.schema.Table
 import org.ktorm.schema.int
 import org.ktorm.schema.varchar
 
 interface ParticipationEntity : Entity<ParticipationEntity> {
-    val id: String
-    val bet: BetEntity
-    val username: String
-    val answer: String
-    val stake: Int
-}
+    companion object : Entity.Factory<ParticipationEntity>()
+
+    var id: String
+    var bet: BetEntity
+    var username: String
+    var answer: String
+    var stake: Int
 
+    fun toParticipation() =
+        Participation(
+            id = id,
+            betId = bet.id,
+            username = username,
+            answer = answer,
+            stake = stake
+        )
+}
 
 object ParticipationsEntity : Table<ParticipationEntity>("participation") {
     val id = varchar("id").primaryKey()
     val betId = varchar("bet").references(BetsEntity) { it.bet }
-    val username = varchar("username")
-    val answer = varchar("answer")
-    val stake = int("stake")
+    val username = varchar("username").bindTo { it.username }
+    val answer = varchar("answer").bindTo { it.answer }
+    val stake = int("stake").bindTo { it.stake }
 }
+
+val Database.participations get() = this.sequenceOf(ParticipationsEntity)

Sources/src/main/kotlin/allin/data/postgres/entities/ResponseEntity.kt

@@ -1,19 +1,21 @@
 package allin.data.postgres.entities
 
+import org.ktorm.database.Database
 import org.ktorm.entity.Entity
+import org.ktorm.entity.sequenceOf
 import org.ktorm.schema.Table
 import org.ktorm.schema.varchar
 
-
-const val YES_VALUE = "Yes"
-const val NO_VALUE = "No"
-
 interface ResponseEntity : Entity<ResponseEntity> {
-    val betId: String
-    val response: String
+    companion object : Entity.Factory<ResponseEntity>()
+
+    var betId: String
+    var response: String
 }
 
 object ResponsesEntity : Table<ResponseEntity>("response") {
-    val id = varchar("id").primaryKey()
-    val response = varchar("response").primaryKey()
+    val betId = varchar("betid").primaryKey().bindTo { it.betId }
+    val response = varchar("response").primaryKey().bindTo { it.response }
 }
+
+val Database.responses get() = this.sequenceOf(ResponsesEntity)

Sources/src/main/kotlin/allin/data/postgres/entities/UserEntity.kt

@@ -1,24 +1,43 @@
 package allin.data.postgres.entities
 
+import allin.dto.UserDTO
+import org.ktorm.database.Database
 import org.ktorm.entity.Entity
+import org.ktorm.entity.sequenceOf
 import org.ktorm.schema.Table
 import org.ktorm.schema.int
 import org.ktorm.schema.timestamp
 import org.ktorm.schema.varchar
+import java.time.Instant
 
 interface UserEntity : Entity<UserEntity> {
-    val username: String
+    companion object : Entity.Factory<UserEntity>()
+
+    var id: String
+    var username: String
     var email: String
     var password: String
     var nbCoins: Int
+    var lastGift: Instant
+
+    fun toUserDTO() =
+        UserDTO(
+            id = id,
+            username = username,
+            email = email,
+            nbCoins = nbCoins,
+            token = null
+        )
 }
 
-object UsersEntity : Table<UserEntity>("utilisateur") {
-    val id = varchar("id").primaryKey()
+object UsersEntity : Table<UserEntity>("users") {
+    val id = varchar("id").primaryKey().bindTo { it.id }
     val username = varchar("username").bindTo { it.username }
     val password = varchar("password").bindTo { it.password }
     val nbCoins = int("coins").bindTo { it.nbCoins }
     val email = varchar("email").bindTo { it.email }
-    val lastGift = timestamp("lastgift")
+    val lastGift = timestamp("lastgift").bindTo { it.lastGift }
 }
 
+val Database.users get() = this.sequenceOf(UsersEntity)
+

Sources/src/main/kotlin/allin/ext/PipelineContextExt.kt

@@ -20,7 +20,7 @@ suspend fun PipelineContext<*, ApplicationCall>.verifyUserFromToken(
     content: suspend (user: UserDTO, password: String) -> Unit
 ) {
     val username = principal.payload.getClaim(USERNAME).asString()
-    val userPassword = userDataSource.getUserByUsername(username)
-    userPassword.first?.let { content(it, userPassword.second ?: "") }
+    val user = userDataSource.getUserByUsername(username)
+    user.first?.let { content(it, user.second ?: "") }
         ?: call.respond(HttpStatusCode.NotFound, ApiMessage.TOKEN_USER_NOT_FOUND)
 }

Sources/src/main/kotlin/allin/model/Bet.kt

@@ -5,6 +5,9 @@ import allin.serializer.ZonedDateTimeSerializer
 import kotlinx.serialization.Serializable
 import java.time.ZonedDateTime
 
+const val YES_VALUE = "Yes"
+const val NO_VALUE = "No"
+
 @Serializable
 data class Bet(
     val id: String = "",

Sources/src/main/kotlin/allin/model/BetDetail.kt

@@ -19,16 +19,21 @@ data class BetDetail(
     val userParticipation: Participation? // La participation du User current
 )
 
-fun getBetAnswerDetail(bet: Bet, participations: List<Participation>): List<BetAnswerDetail> {
+fun getBetAnswerDetail(
+    bet: Bet,
+    participations: List<Participation>,
+    infos: List<BetAnswerInfo>
+): List<BetAnswerDetail> {
     return bet.response.map { response ->
         val responseParticipations = participations.filter { it.answer == response }
+        val answerInfo = infos.find { it.response == response }
+
         BetAnswerDetail(
             response = response,
-            totalStakes = responseParticipations.sumOf { it.stake },
+            totalStakes = answerInfo?.totalStakes ?: 0,
             totalParticipants = responseParticipations.size,
             highestStake = responseParticipations.maxOfOrNull { it.stake } ?: 0,
-            odds = if (participations.isEmpty()) 1f else responseParticipations.size / participations.size.toFloat()
+            odds = answerInfo?.odds ?: 1f
         )
     }
-
 }

Sources/src/main/kotlin/allin/model/BetInfo.kt

@@ -0,0 +1,17 @@
+package allin.model
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class BetInfo(
+    val id: String,
+    val totalStakes: Int,
+)
+
+@Serializable
+data class BetAnswerInfo(
+    val betId: String,
+    val response: String,
+    val totalStakes: Int,
+    val odds: Float
+)

Sources/src/main/kotlin/allin/routing/betDetailRouter.kt

@@ -5,7 +5,6 @@ import allin.ext.hasToken
 import allin.ext.verifyUserFromToken
 import allin.model.ApiMessage
 import allin.model.BetDetail
-import allin.model.getBetAnswerDetail
 import io.github.smiley4.ktorswaggerui.dsl.get
 import io.ktor.http.*
 import io.ktor.server.application.*
@@ -19,7 +18,6 @@ import java.util.*
 fun Application.betDetailRouter() {
     val userDataSource = this.dataSource.userDataSource
     val betDataSource = this.dataSource.betDataSource
-    val participationDataSource = this.dataSource.participationDataSource
 
     routing {
         authenticate {
@@ -43,17 +41,11 @@ fun Application.betDetailRouter() {
                 hasToken { principal ->
                     verifyUserFromToken(userDataSource, principal) { user, _ ->
                         val id = call.parameters["id"].toString()
-                        val participations = participationDataSource.getParticipationFromBetId(id)
-                        val selectedBet = betDataSource.getBetById(id)
-                        if (selectedBet != null) {
+                        val result = betDataSource.getBetDetailById(id, user.username)
+                        if (result != null) {
                             call.respond(
                                 HttpStatusCode.Accepted,
-                                BetDetail(
-                                    selectedBet,
-                                    getBetAnswerDetail(selectedBet, participations),
-                                    participations.toList(),
-                                    participationDataSource.getParticipationFromUserId(user.username, id).lastOrNull()
-                                )
+                                result
                             )
                         } else {
                             call.respond(HttpStatusCode.NotFound, ApiMessage.BET_NOT_FOUND)

Sources/src/main/kotlin/allin/routing/betRouter.kt

@@ -21,7 +21,6 @@ val tokenManagerBet = AppConfig.tokenManager
 fun Application.betRouter() {
     val userDataSource = this.dataSource.userDataSource
     val betDataSource = this.dataSource.betDataSource
-    val participationDataSource = this.dataSource.participationDataSource
 
     routing {
         authenticate {
@@ -36,7 +35,7 @@ fun Application.betRouter() {
                 response {
                     HttpStatusCode.Created to {
                         description = "the bet has been added"
-                        body<Bet>() {
+                        body<Bet> {
                             description = "Bet with assigned id"
                         }
                     }
@@ -54,7 +53,7 @@ fun Application.betRouter() {
                     betDataSource.getBetById(id)?.let {
                         call.respond(HttpStatusCode.Conflict, ApiMessage.BET_ALREADY_EXIST)
                     } ?: run {
-                        val betWithId = bet.copy(id = id, createdBy = user.first?.id.toString())
+                        val betWithId = bet.copy(id = id, createdBy = user.first?.username.toString())
                         betDataSource.addBet(betWithId)
                         call.respond(HttpStatusCode.Created, betWithId)
                     }
@@ -70,7 +69,7 @@ fun Application.betRouter() {
                 response {
                     HttpStatusCode.Accepted to {
                         description = "The list of bets is available"
-                        body<List<Bet>>() {
+                        body<List<Bet>> {
                             description = "List of all bet in the selected source"
                         }
                     }
@@ -167,7 +166,7 @@ fun Application.betRouter() {
                 response {
                     HttpStatusCode.Accepted to {
                         description = "The list of bets that can be validated is available"
-                        body<List<BetDetail>>() {
+                        body<List<BetDetail>> {
                             description = "list of bets that can be validated"
                         }
                     }
@@ -175,15 +174,7 @@ fun Application.betRouter() {
             }) {
                 hasToken { principal ->
                     verifyUserFromToken(userDataSource, principal) { user, _ ->
-                        val response = betDataSource.getToConfirm(user.username).map {
-                            val participations = participationDataSource.getParticipationFromBetId(it.id)
-                            BetDetail(
-                                it,
-                                getBetAnswerDetail(it, participations),
-                                participations,
-                                participations.find { it.username == user.username }
-                            )
-                        }
+                        val response = betDataSource.getToConfirm(user.username)
                         call.respond(HttpStatusCode.Accepted, response)
                     }
                 }
@@ -199,7 +190,7 @@ fun Application.betRouter() {
                 response {
                     HttpStatusCode.Accepted to {
                         description = "The list of won bets is available"
-                        body<List<BetResultDetail>>() {
+                        body<List<BetResultDetail>> {
                             description = "List of won bets"
                         }
                     }
@@ -222,7 +213,7 @@ fun Application.betRouter() {
                 response {
                     HttpStatusCode.Accepted to {
                         description = "Bet history is available"
-                        body<List<BetResultDetail>>() {
+                        body<List<BetResultDetail>> {
                             description = "Betting history list"
                         }
                     }

Sources/src/main/kotlin/allin/routing/participationRouter.kt

@@ -52,7 +52,7 @@ fun Application.participationRouter() {
                                 Participation(
                                     id = UUID.randomUUID().toString(),
                                     betId = participation.betId,
-                                    username = user.id,
+                                    username = user.username,
                                     answer = participation.answer,
                                     stake = participation.stake
                                 )