【发布时间】:2020-02-22 15:14:34
【问题描述】:
我有 1:n 关联Company -> CompanySettings,
我想要的是,我通过 Id 找到 Company,然后通过该实例创建 companySettings 并自动填充外键属性
using sequelize-typescript
我已经从关联函数及其作品中尝试了$get、$add、$count
但是当我尝试$create 函数时,它给了我错误
公司类
@Table({
tableName: 'company',
})
export class Company extends Model<Company> {
@Column({ allowNull: false, type: DataType.STRING(50) })
name: string
@CreatedAt
@Column({ field: 'created_at' })
createdAt: Date
@UpdatedAt
@Column({ field: 'updated_at' })
updatedAt: Date
@Column({ field: 'is_deleted', defaultValue: 'f', type: DataType.BOOLEAN })
isDeleted: boolean
@HasMany(() => CompanySettings)
settings: CompanySettings[]
CompanySettings 类
@Table({
tableName: 'company_settings',
})
export class CompanySettings extends Model<CompanySettings> {
@ForeignKey(() => Company)
@Column
idCompany: number
@BelongsTo(() => Company)
company: Company
@Column({ type: DataType.ENUM('default', 'alwaysApprove', 'alwaysAsking') })
defaultBookingApproval: defaultBookingOptions
@Column({ type: DataType.SMALLINT })
budgetPeriod: number
@Column({ type: DataType.CHAR(2) })
startDate: string
@CreatedAt
@Column
createdAt: Date
@UpdatedAt
@Column
updatedAt: Date
@Column({ defaultValue: 'f', type: DataType.BOOLEAN })
isDeleted: boolean
控制器
const companies = await Company.findOne()
return await companies.$create('settings', { startDate: '22' })
找到源实例后,我想创建与源实例相关的新实例
但我得到的错误如下所示
TypeError: this[("create" + string_1.capitalize(...))] is not a function
告诉我我哪里错了?
【问题讨论】:
标签: node.js typescript sequelize.js nestjs sequelize-typescript