nestapp/src/modules/content/dtos/category.dto.ts
2025-05-23 15:16:28 +08:00

65 lines
2.0 KiB
TypeScript

import { PartialType } from '@nestjs/swagger';
import { Transform } from 'class-transformer';
import {
IsDefined,
IsNotEmpty,
IsNumber,
IsOptional,
IsUUID,
MaxLength,
Min,
ValidateIf,
} from 'class-validator';
import { toNumber } from 'lodash';
import { DtoValidation } from '@/modules/core/decorator/dto.validation.decorator';
import { PaginateOptions } from '@/modules/database/types';
@DtoValidation({ type: 'query' })
export class QueryCategoryDto implements PaginateOptions {
@Transform(({ value }) => toNumber(value))
@Min(1, { message: 'The current page must be greater than 1.' })
@IsNumber()
@IsOptional()
page = 1;
@Transform(({ value }) => toNumber(value))
@Min(1, { message: 'The number of data displayed per page must be greater than 1.' })
@IsNumber()
@IsOptional()
limit = 10;
}
@DtoValidation({ groups: ['create'] })
export class CreateCategoryDto {
@MaxLength(25, {
always: true,
message: 'The length of the category name shall not exceed $constraint1',
})
@IsNotEmpty({ groups: ['create'], message: 'The classification name cannot be empty' })
@IsOptional({ groups: ['update'] })
name: string;
@IsUUID(undefined, {
always: true,
message: 'The format of the parent category ID is incorrect.',
})
@ValidateIf((value) => value.parent !== null && value.parent)
@IsOptional({ always: true })
@Transform(({ value }) => (value === 'null' ? null : value))
parent?: string;
@Transform(({ value }) => toNumber(value))
@Min(0, { always: true, message: 'The sorted value must be greater than 0.' })
@IsNumber(undefined, { always: true })
@IsOptional({ always: true })
customOrder?: number = 0;
}
@DtoValidation({ groups: ['update'] })
export class UpdateCategoryDto extends PartialType(CreateCategoryDto) {
@IsUUID(undefined, { message: 'The ID format is incorrect', groups: ['update'] })
@IsDefined({ groups: ['update'], message: 'The ID must be specified' })
id: string;
}