R524809
53 lines
1.5 KiB
TypeScript
53 lines
1.5 KiB
TypeScript
import {
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Entity,
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PrimaryGeneratedColumn,
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Column,
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OneToMany,
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Index,
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} from 'typeorm';
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import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
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import { CharacterSentence } from './character-sentence.entity';
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@Entity('sentences')
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export class Sentence {
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@ApiProperty({ description: '句子ID', example: 1 })
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@PrimaryGeneratedColumn({ type: 'bigint' })
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id: number;
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@ApiProperty({ description: '句子内容', example: '这是一个例句。' })
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@Column({ type: 'text' })
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@Index()
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content: string;
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@ApiPropertyOptional({
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description: '翻译（英语句子需要）',
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example: 'This is an example sentence.',
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nullable: true,
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})
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@Column({ type: 'text', nullable: true })
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translation: string | null;
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@ApiPropertyOptional({
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description: '音频文件路径',
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example: '/audio/sentence1.mp3',
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maxLength: 500,
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nullable: true,
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})
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@Column({ type: 'varchar', length: 500, nullable: true, name: 'audio_path' })
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audioPath: string | null;
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@ApiPropertyOptional({
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description: '来源（如教材名称）',
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example: '人教版语文一年级上册',
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maxLength: 100,
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nullable: true,
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})
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@Column({ type: 'varchar', length: 100, nullable: true })
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source: string | null;
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@OneToMany(() => CharacterSentence, (characterSentence) => characterSentence.sentence, {
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cascade: true,
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})
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characterSentences: CharacterSentence[];
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}
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