initial commit

fluxer_api/src/favorite_meme/FavoriteMemeModel.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 {userIdToChannelId} from '~/BrandedTypes';
+import {MAX_FAVORITE_MEME_TAGS} from '~/Constants';
+import {makeAttachmentCdnUrl} from '~/channel/services/message/MessageHelpers';
+import type {FavoriteMeme} from '~/Models';
+import {createStringType, Int64Type, z} from '~/Schema';
+
+export const FavoriteMemeResponse = z.object({
+	id: z.string(),
+	user_id: z.string(),
+	name: z.string(),
+	alt_text: z.string().nullish(),
+	tags: z.array(z.string()),
+	attachment_id: z.string(),
+	filename: z.string(),
+	content_type: z.string(),
+	content_hash: z.string().nullish(),
+	size: z.number(),
+	width: z.number().int().nullish(),
+	height: z.number().int().nullish(),
+	duration: z.number().nullish(),
+	url: z.string(),
+	is_gifv: z.boolean().default(false),
+	tenor_id: z.string().nullish(),
+});
+export type FavoriteMemeResponse = z.infer<typeof FavoriteMemeResponse>;
+
+export const CreateFavoriteMemeBodySchema = z
+	.object({
+		attachment_id: Int64Type.nullish(),
+		embed_index: z.number().int().min(0).nullish(),
+		name: createStringType(1, 100),
+		alt_text: createStringType(0, 500).nullish(),
+		tags: z
+			.array(createStringType(1, 30))
+			.max(MAX_FAVORITE_MEME_TAGS, `Maximum ${MAX_FAVORITE_MEME_TAGS} tags allowed`)
+			.nullish()
+			.default([])
+			.transform((tags) => (tags || []).filter((t) => t.trim().length > 0)),
+	})
+	.refine((data) => data.attachment_id !== undefined || data.embed_index !== undefined, {
+		message: 'Either attachment_id or embed_index must be provided',
+	});
+export type CreateFavoriteMemeBodySchema = z.infer<typeof CreateFavoriteMemeBodySchema>;
+
+export const CreateFavoriteMemeFromUrlBodySchema = z.object({
+	url: z.url(),
+	name: createStringType(1, 100).nullish(),
+	alt_text: createStringType(0, 500).nullish(),
+	tags: z
+		.array(createStringType(1, 30))
+		.max(MAX_FAVORITE_MEME_TAGS, `Maximum ${MAX_FAVORITE_MEME_TAGS} tags allowed`)
+		.nullish()
+		.default([])
+		.transform((tags) => (tags || []).filter((t) => t.trim().length > 0)),
+	tenor_id: createStringType(1, 100).nullish(),
+});
+export type CreateFavoriteMemeFromUrlBodySchema = z.infer<typeof CreateFavoriteMemeFromUrlBodySchema>;
+
+export const UpdateFavoriteMemeBodySchema = z.object({
+	name: createStringType(1, 100).nullish(),
+	alt_text: createStringType(0, 500).nullish().or(z.null()),
+	tags: z
+		.array(createStringType(1, 30))
+		.max(MAX_FAVORITE_MEME_TAGS, `Maximum ${MAX_FAVORITE_MEME_TAGS} tags allowed`)
+		.nullish()
+		.transform((tags) => (tags ? tags.filter((t) => t.trim().length > 0) : undefined)),
+});
+export type UpdateFavoriteMemeBodySchema = z.infer<typeof UpdateFavoriteMemeBodySchema>;
+
+export const mapFavoriteMemeToResponse = (meme: FavoriteMeme): FavoriteMemeResponse => {
+	const url = makeAttachmentCdnUrl(userIdToChannelId(meme.userId), meme.attachmentId, meme.filename);
+	return {
+		id: meme.id.toString(),
+		user_id: meme.userId.toString(),
+		name: meme.name,
+		alt_text: meme.altText ?? null,
+		tags: meme.tags || [],
+		attachment_id: meme.attachmentId.toString(),
+		filename: meme.filename,
+		content_type: meme.contentType,
+		content_hash: meme.contentHash ?? null,
+		size: Number(meme.size),
+		width: meme.width ?? null,
+		height: meme.height ?? null,
+		duration: meme.duration ?? null,
+		url,
+		is_gifv: meme.isGifv ?? false,
+		tenor_id: meme.tenorId ?? null,
+	};
+};