Add affiliate field to TransactionPartnerUser & create AffiliateInfo

Author: anfanik

library/src/main/java/com/pengrad/telegrambot/model/stars/affiliate/AffiliateInfo.kt

@@ -0,0 +1,12 @@
+package com.pengrad.telegrambot.model.stars.affiliate
+
+import com.pengrad.telegrambot.model.Chat
+import com.pengrad.telegrambot.model.User
+
+data class AffiliateInfo(
+    @get:JvmName("affiliateUser") val affiliateUser: User? = null,
+    @get:JvmName("affiliateChat") val affiliateChat: Chat? = null,
+    @get:JvmName("commissionPerMille") val commissionPerMille: Int,
+    @get:JvmName("amount") val amount: Int,
+    @get:JvmName("nanostarAmount") val nanostarAmount: Int? = null
+)

library/src/main/java/com/pengrad/telegrambot/model/stars/partner/TransactionPartnerUser.kt

@@ -3,10 +3,12 @@ package com.pengrad.telegrambot.model.stars.partner
 import com.pengrad.telegrambot.model.User
 import com.pengrad.telegrambot.model.gift.Gift
 import com.pengrad.telegrambot.model.paidmedia.PaidMedia
+import com.pengrad.telegrambot.model.stars.affiliate.AffiliateInfo
 import com.pengrad.telegrambot.model.stars.partner.TransactionPartnerType.USER
 
 data class TransactionPartnerUser(
     @get:JvmName("user") val user: User,
+    @get:JvmName("affiliate") val affiliate: AffiliateInfo,
     @get:JvmName("invoicePayload") val invoicePayload: String? = null,
     @get:JvmName("paidMedia") val paidMedia: Array<PaidMedia>? = null,
     @get:JvmName("paidMediaPayload") val paidMediaPayload: String? = null,