add content

src/modules/content/dtos/post.dto.ts

@@ -0,0 +1,94 @@
+import { PartialType } from '@nestjs/swagger';
+import { Transform } from 'class-transformer';
+
+import {
+    IsBoolean,
+    IsDefined,
+    IsEnum,
+    IsNotEmpty,
+    IsNumber,
+    IsOptional,
+    IsUUID,
+    MaxLength,
+    Min,
+    ValidateIf,
+} from 'class-validator';
+
+import { isNil, toNumber } from 'lodash';
+
+import { PostOrder } from '@/modules/content/constants';
+import { toBoolean } from '@/modules/core/helpers';
+import { PaginateOptions } from '@/modules/database/types';
+
+export class QueryPostDto implements PaginateOptions {
+    @Transform(({ value }) => toBoolean(value))
+    @IsBoolean()
+    @IsOptional()
+    isPublished?: boolean;
+
+    @IsEnum(PostOrder, { message: `` })
+    @IsOptional()
+    orderBy: PostOrder;
+
+    @Transform(({ value }) => toNumber(value))
+    @Min(1, { message: '' })
+    @IsNumber()
+    @IsOptional()
+    page = 1;
+
+    @Transform(({ value }) => toNumber(value))
+    @Min(1, { message: '' })
+    @IsNumber()
+    @IsOptional()
+    limit = 10;
+}
+
+export class CreatePostDto {
+    @MaxLength(255, {
+        always: true,
+        message: 'The maximum length of the article title is $constraint1',
+    })
+    @IsNotEmpty({ groups: ['create'], message: 'The article title must be filled in.' })
+    @IsOptional({ groups: ['update'] })
+    title: string;
+
+    @IsNotEmpty({ groups: ['create'], message: 'The content of the article must be filled in.' })
+    @IsOptional({ groups: ['update'] })
+    body: string;
+
+    @MaxLength(500, {
+        always: true,
+        message: 'The maximum length of the article description is $constraint1',
+    })
+    @IsOptional({ always: true })
+    summary?: string;
+
+    @Transform(({ value }) => toBoolean(value))
+    @IsBoolean({ always: true })
+    @ValidateIf((value) => !isNil(value.publish))
+    @IsOptional({ always: true })
+    publish?: boolean;
+
+    @MaxLength(20, {
+        always: true,
+        each: true,
+        message: 'The maximum length of each keyword is $constraint1',
+    })
+    @IsOptional({ always: true })
+    keywords?: string[];
+
+    @Transform(({ value }) => toNumber(value))
+    @Min(0, { message: 'The sorted value must be greater than 0.' })
+    @IsNumber(undefined, { always: true })
+    @IsOptional({ always: true })
+    customOrder?: number;
+}
+
+export class UpdatePostDto extends PartialType(CreatePostDto) {
+    @IsUUID(undefined, {
+        groups: ['update'],
+        message: 'The format of the article ID is incorrect.',
+    })
+    @IsDefined({ groups: ['update'], message: 'The article ID must be specified' })
+    id: string;
+}