feat: initial commit

api/src/attachment/dto/attachment.dto.ts

@@ -0,0 +1,75 @@
+/*
+ * Copyright © 2024 Hexastack. All rights reserved.
+ *
+ * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
+ * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
+ * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
+ * 3. SaaS Restriction: This software, or any derivative of it, may not be used to offer a competing product or service (SaaS) without prior written consent from Hexastack. Offering the software as a service or using it in a commercial cloud environment without express permission is strictly prohibited.
+ */
+
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { Type } from 'class-transformer';
+import {
+  IsObject,
+  IsOptional,
+  MaxLength,
+  IsNotEmpty,
+  IsString,
+} from 'class-validator';
+
+import { ObjectIdDto } from '@/utils/dto/object-id.dto';
+
+export class AttachmentCreateDto {
+  /**
+   * Attachment channel
+   */
+  @ApiPropertyOptional({ description: 'Attachment channel', type: Object })
+  @IsNotEmpty()
+  @IsObject()
+  channel?: Partial<Record<string, any>>;
+
+  /**
+   * Attachment location
+   */
+  @ApiProperty({ description: 'Attachment location', type: String })
+  @IsNotEmpty()
+  @IsString()
+  location: string;
+
+  /**
+   * Attachment name
+   */
+  @ApiProperty({ description: 'Attachment name', type: String })
+  @IsNotEmpty()
+  @IsString()
+  name: string;
+
+  /**
+   * Attachment size
+   */
+  @ApiProperty({ description: 'Attachment size', type: Number })
+  @IsNotEmpty()
+  size: number;
+
+  /**
+   * Attachment type
+   */
+  @ApiProperty({ description: 'Attachment type', type: String })
+  @IsNotEmpty()
+  @IsString()
+  type: string;
+}
+
+export class AttachmentDownloadDto extends ObjectIdDto {
+  /**
+   * Attachment file name
+   */
+  @ApiPropertyOptional({
+    description: 'Attachment download filename',
+    type: String,
+  })
+  @Type(() => String)
+  @MaxLength(255)
+  @IsOptional()
+  filename?: string;
+}