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fluxer_api/src/models/Attachment.ts

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+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Fluxer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import type {MessageAttachment} from '~/database/CassandraTypes';
+import type {AttachmentID} from '../BrandedTypes';
+
+export class Attachment {
+	readonly id: AttachmentID;
+	readonly filename: string;
+	readonly size: bigint;
+	readonly title: string | null;
+	readonly description: string | null;
+	readonly width: number | null;
+	readonly height: number | null;
+	readonly contentType: string;
+	readonly contentHash: string | null;
+	readonly placeholder: string | null;
+	readonly flags: number;
+	readonly duration: number | null;
+	readonly nsfw: boolean | null;
+
+	constructor(attachment: MessageAttachment) {
+		this.id = attachment.attachment_id;
+		this.filename = attachment.filename;
+		this.size = attachment.size;
+		this.title = attachment.title ?? null;
+		this.description = attachment.description ?? null;
+		this.width = attachment.width ?? null;
+		this.height = attachment.height ?? null;
+		this.contentType = attachment.content_type;
+		this.contentHash = attachment.content_hash ?? null;
+		this.placeholder = attachment.placeholder ?? null;
+		this.flags = attachment.flags ?? 0;
+		this.duration = attachment.duration ?? null;
+		this.nsfw = attachment.nsfw ?? null;
+	}
+
+	toMessageAttachment(): MessageAttachment {
+		return {
+			attachment_id: this.id,
+			filename: this.filename,
+			size: this.size,
+			title: this.title,
+			description: this.description,
+			width: this.width,
+			height: this.height,
+			content_type: this.contentType,
+			content_hash: this.contentHash,
+			placeholder: this.placeholder,
+			flags: this.flags,
+			duration: this.duration,
+			nsfw: this.nsfw,
+		};
+	}
+}