after claude code

src/modules/transactions/entities/transaction-item.entity.ts

@@ -0,0 +1,47 @@
+import {
+  Entity,
+  PrimaryGeneratedColumn,
+  Column,
+  ManyToOne,
+  JoinColumn,
+  Index,
+} from 'typeorm';
+import { Transaction } from './transaction.entity';
+import { Product } from '../../products/entities/product.entity';
+
+@Entity('transaction_items')
+export class TransactionItem {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column({ type: 'uuid' })
+  @Index('idx_transaction_items_transaction')
+  transactionId: string;
+
+  @Column({ type: 'uuid' })
+  @Index('idx_transaction_items_product')
+  productId: string;
+
+  @Column({ type: 'varchar', length: 255 })
+  productName: string;
+
+  @Column({ type: 'decimal', precision: 10, scale: 2 })
+  price: number;
+
+  @Column({ type: 'int' })
+  quantity: number;
+
+  @Column({ type: 'decimal', precision: 10, scale: 2 })
+  lineTotal: number;
+
+  // Relationships
+  @ManyToOne(() => Transaction, (transaction) => transaction.items, {
+    onDelete: 'CASCADE',
+  })
+  @JoinColumn({ name: 'transactionId' })
+  transaction: Transaction;
+
+  @ManyToOne(() => Product, (product) => product.transactionItems)
+  @JoinColumn({ name: 'productId' })
+  product: Product;
+}