PM-1111 - process & store the challenge fee & markup for each payment

Author: vas3a

prisma/migrations/20250602083823_add_payment_challenge_fee/migration.sql

@@ -0,0 +1,3 @@
+-- AlterTable
+ALTER TABLE "payment" ADD COLUMN     "challenge_fee" DECIMAL(12,2),
+ADD COLUMN     "challenge_markup" DECIMAL(12,2);

prisma/schema.prisma

@@ -55,6 +55,8 @@ model payment {
   release_date                 DateTime?                      @default(dbgenerated("(CURRENT_TIMESTAMP + '15 days'::interval)")) @db.Timestamp(6)
   payment_status               payment_status?
   billing_account              String                         @db.VarChar(80)
+  challenge_markup             Decimal?                       @db.Decimal(12, 2)
+  challenge_fee                Decimal?                       @db.Decimal(12, 2)
   payment_method               payment_method?                @relation(fields: [payment_method_id], references: [payment_method_id], onDelete: NoAction, onUpdate: NoAction)
   winnings                     winnings                       @relation(fields: [winnings_id], references: [winning_id], onDelete: NoAction, onUpdate: NoAction)
   payment_release_associations payment_release_associations[]

src/api/winnings/winnings.service.ts

@@ -193,6 +193,10 @@ export class WinningsService {
           payment_status: '' as payment_status,
           created_by: userId,
           billing_account: detail.billingAccount,
+          challenge_markup: detail.challengeMarkup,
+          challenge_fee: Prisma.Decimal(
+            detail.challengeMarkup * Number(detail.grossAmount),
+          ),
         };
 
         paymentModel.net_amount = Prisma.Decimal(detail.grossAmount);

src/dto/payment.dto.ts

@@ -66,4 +66,12 @@ export class PaymentCreateRequestDto {
   @IsString()
   @IsNotEmpty()
   billingAccount: string;
+
+  @ApiProperty({
+    description: 'Challenge markup for the payment',
+    example: '0.5',
+  })
+  @IsNumber()
+  @IsNotEmpty()
+  challengeMarkup: number;
 }