“typeof Questions”类型不能分配给“typeof Model”类型

Ama*_*mar 4 nestjs sequelize-typescript

Type 'typeof Questions' is not assignable to type 'typeof Model'.在模型中添加关系时出现错误。

问题模型.ts

import { Column, Table, PrimaryKey, Default, DataType, Model } from "sequelize-typescript";

@Table({timestamps: true})
export class Questions extends Model<Questions> {

    @PrimaryKey
    @Default(DataType.UUIDV1)
    @Column(DataType.UUID)
    id: string;

    @Column
    question: string;

    @Column({ defaultValue: true })
    isActive: boolean;
}
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options.model.ts

import { Column, Table, PrimaryKey, Default, DataType, ForeignKey, HasOne, Model } from "sequelize-typescript";
import { Questions } from "./models/questions.model";

@Table({timestamps: true})
export class Options extends Model<Options> {

    @PrimaryKey
    @Default(DataType.UUIDV1)
    @Column(DataType.UUID)
    id: string;

    @ForeignKey(() => Questions)
    @Column
    questionsId: number;

    @HasOne(() => Questions)
    question: Questions;

    @Column({ defaultValue: false })
    isCorrectAns: boolean;
}
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我的用户模块

import { SequelizeModule } from '@nestjs/sequelize';
import { Questions } from './models/questions.model';
import { Options } from './options.model';

@Module({
  imports: [
    SequelizeModule.forFeature([Questions, Options])
  ],
  controllers: [UserController],
  providers: [UserService]
})
export class UserModule {}
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Jay*_*iel 8

从 Nest 网站上的文档来看,Model应该来自sequelize-typescript. 您正在从 导入它sequelize/types

  • 更新了“sequelize-typescript”的导入,但问题仍然存在 (2认同)

小智 7

我有同样的问题。可以通过删除类型构造函数 ( <Questions>, <Options>) 来解决此问题。

就我而言,我有一个 QuestionsAttributes 接口,并且必须更改:

class TalentData extends Model<TalentData, TalentDataAttributes>
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到:

class TalentData extends Model implements TalentDataAttributes
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但这似乎是一个续集打字稿错误。