Fau*_*lah 6 node.js sequelize.js typescript nestjs sequelize-typescript
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
我已经尝试过$get, $add,$count来自关联功能及其工作
但是当我尝试$create函数时,它给了我错误
公司类
@Table({
tableName: 'company',
})
export class Company extends Model<Company> {
@Column({ allowNull: false, type: DataType.STRING(50) })
name: string
@CreatedAt
@Column({ field: 'created_at' })
createdAt: Date
@UpdatedAt
@Column({ field: 'updated_at' })
updatedAt: Date
@Column({ field: 'is_deleted', defaultValue: 'f', type: DataType.BOOLEAN })
isDeleted: boolean
@HasMany(() => CompanySettings)
settings: CompanySettings[]
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公司设置类
@Table({
tableName: 'company_settings',
})
export class CompanySettings extends Model<CompanySettings> {
@ForeignKey(() => Company)
@Column
idCompany: number
@BelongsTo(() => Company)
company: Company
@Column({ type: DataType.ENUM('default', 'alwaysApprove', 'alwaysAsking') })
defaultBookingApproval: defaultBookingOptions
@Column({ type: DataType.SMALLINT })
budgetPeriod: number
@Column({ type: DataType.CHAR(2) })
startDate: string
@CreatedAt
@Column
createdAt: Date
@UpdatedAt
@Column
updatedAt: Date
@Column({ defaultValue: 'f', type: DataType.BOOLEAN })
isDeleted: boolean
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控制器
const companies = await Company.findOne()
return await companies.$create('settings', { startDate: '22' })
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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
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告诉我我错在哪里?
如果你想创建一项设置,你应该编写如下代码
companies.$create('setting', { startDate: '22 })
代替
companies.$create('settings', { startDate: '22' })
如果你想批量创建,你应该喜欢下面的
companies.$create('settings', [{ startDate: '22', { startDate: '23'}] })
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