180 lines
3.9 KiB
TypeScript
180 lines
3.9 KiB
TypeScript
import {
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Entity,
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Column,
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PrimaryGeneratedColumn,
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CreateDateColumn,
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UpdateDateColumn,
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Index,
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Unique,
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} from 'typeorm';
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import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
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@Entity('positions')
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@Unique(['userId', 'brokerId', 'symbol', 'market', 'assetType'])
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export class Position {
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@ApiProperty({ description: '持仓ID', example: 1 })
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@PrimaryGeneratedColumn({ name: 'position_id' })
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positionId: number;
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@ApiProperty({
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description: '用户ID',
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example: 1,
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})
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@Column({ name: 'user_id', type: 'bigint' })
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@Index()
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userId: number;
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@ApiProperty({
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description: '券商ID',
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example: 1,
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})
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@Column({ name: 'broker_id', type: 'bigint' })
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@Index()
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brokerId: number;
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@ApiProperty({
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description: '资产类型',
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example: 'stock',
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enum: ['stock', 'fund', 'cash', 'bond', 'other'],
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})
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@Column({
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name: 'asset_type',
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type: 'varchar',
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length: 20,
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})
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@Index()
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assetType: string;
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@ApiProperty({
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description: '资产代码（股票代码、基金代码等）',
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example: '600519',
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maxLength: 50,
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})
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@Column({ name: 'symbol', type: 'varchar', length: 50 })
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@Index()
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symbol: string;
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@ApiProperty({
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description: '资产名称',
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example: '贵州茅台',
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maxLength: 100,
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})
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@Column({ name: 'name', type: 'varchar', length: 100 })
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name: string;
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@ApiPropertyOptional({
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description: '市场（A股/港股/美股等）',
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example: 'sh',
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maxLength: 20,
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})
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@Column({ name: 'market', type: 'varchar', length: 20, nullable: true })
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market?: string;
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@ApiProperty({
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description: '持仓份额/数量',
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example: 100,
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})
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@Column({
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name: 'shares',
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type: 'decimal',
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precision: 18,
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scale: 4,
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default: 0,
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})
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shares: number;
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@ApiProperty({
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description: '成本价（每股/每份）',
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example: 1600.0,
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})
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@Column({
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name: 'cost_price',
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type: 'decimal',
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precision: 18,
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scale: 4,
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})
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costPrice: number;
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@ApiPropertyOptional({
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description: '最新市场价（系统自动更新）',
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example: 1850.0,
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})
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@Column({
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name: 'current_price',
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type: 'decimal',
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precision: 18,
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scale: 4,
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nullable: true,
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})
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currentPrice?: number;
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@ApiProperty({
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description: '货币类型',
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example: 'CNY',
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default: 'CNY',
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maxLength: 10,
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})
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@Column({
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name: 'currency',
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type: 'varchar',
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length: 10,
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default: 'CNY',
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})
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currency: string;
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@ApiPropertyOptional({
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description: '汇率（用于多货币）',
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example: 1.0,
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default: 1,
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})
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@Column({
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name: 'exchange_rate',
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type: 'decimal',
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precision: 10,
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scale: 6,
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default: 1,
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})
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exchangeRate?: number;
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@ApiProperty({
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description: '是否自动更新价格（付费用户功能）',
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example: false,
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default: false,
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})
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@Column({
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name: 'auto_price_update',
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type: 'boolean',
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default: false,
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})
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autoPriceUpdate: boolean;
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@ApiProperty({
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description: '状态',
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example: 'active',
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enum: ['active', 'suspended', 'delisted'],
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default: 'active',
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})
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@Column({
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name: 'status',
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type: 'varchar',
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length: 20,
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default: 'active',
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})
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@Index()
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status: string;
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@ApiProperty({
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description: '创建时间',
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example: '2024-01-01T00:00:00.000Z',
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})
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@CreateDateColumn({ name: 'created_at' })
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createdAt: Date;
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@ApiProperty({
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description: '更新时间',
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example: '2024-01-01T00:00:00.000Z',
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})
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@UpdateDateColumn({ name: 'updated_at' })
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updatedAt: Date;
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}
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