Add SV2 DATUM payout hardening

src/ORM/payout-snapshot/payout-snapshot.entity.ts

@@ -0,0 +1,80 @@
+import { Column, Entity, Index, OneToMany, PrimaryGeneratedColumn } from 'typeorm';
+
+import { PayoutSnapshotEntryEntity } from './payout-snapshot-entry.entity';
+
+@Entity({ name: 'payout_snapshot' })
+@Index('IDX_payout_snapshot_latest', ['status', 'createdAt'])
+@Index('IDX_payout_snapshot_window', ['windowEndShareIndex'])
+export class PayoutSnapshotEntity {
+    @PrimaryGeneratedColumn({ type: 'bigint' })
+    id: string;
+
+    @Column({ length: 32, type: 'varchar' })
+    method: string;
+
+    @Column({ length: 16, type: 'varchar', default: 'finalized' })
+    status: 'finalized';
+
+    @Column({ type: 'bigint' })
+    blockHeight: number;
+
+    @Column({ type: 'bigint' })
+    coinbaseValueSats: string;
+
+    @Column({ type: 'decimal' })
+    networkDifficulty: number;
+
+    @Column({ type: 'decimal', default: 0 })
+    windowTargetDifficulty: number;
+
+    @Column({ type: 'decimal', default: 4 })
+    windowFactor: number;
+
+    @Column({ length: 62, type: 'varchar', nullable: true })
+    feeAddress?: string | null;
+
+    @Column({ type: 'bigint', default: 0 })
+    feeSats: string;
+
+    @Column({ type: 'integer', default: 546 })
+    minPayoutSats: number;
+
+    @Column({ type: 'integer', default: 50000 })
+    coinbaseWeightBudget: number;
+
+    @Column({ type: 'bigint' })
+    startBatchId: string;
+
+    @Column({ type: 'bigint' })
+    endBatchId: string;
+
+    @Column({ type: 'bigint' })
+    windowStartShareIndex: string;
+
+    @Column({ type: 'bigint' })
+    windowEndShareIndex: string;
+
+    @Column({ type: 'decimal' })
+    totalCreditedDifficulty: number;
+
+    @Column({ type: 'bigint' })
+    totalAcceptedShareCount: string;
+
+    @Column({ type: 'integer' })
+    eligibleAddressCount: number;
+
+    @Column({ type: 'integer' })
+    includedOutputCount: number;
+
+    @Column({ type: 'bigint' })
+    distributedSats: string;
+
+    @Column({ type: 'bigint' })
+    unallocatedRemainderSats: string;
+
+    @Column({ type: 'timestamptz', default: () => 'CURRENT_TIMESTAMP' })
+    createdAt: Date;
+
+    @OneToMany(() => PayoutSnapshotEntryEntity, entry => entry.snapshot)
+    entries: PayoutSnapshotEntryEntity[];
+}