refactoring

Resolve #7779

packages/backend/src/server/api/endpoints/admin/emoji/copy.ts

@@ -0,0 +1,81 @@
+import $ from 'cafy';
+import define from '../../../define';
+import { Emojis } from '@/models/index';
+import { genId } from '@/misc/gen-id';
+import { getConnection } from 'typeorm';
+import { ApiError } from '../../../error';
+import { DriveFile } from '@/models/entities/drive-file';
+import { ID } from '@/misc/cafy-id';
+import uploadFromUrl from '@/services/drive/upload-from-url';
+import { publishBroadcastStream } from '@/services/stream';
+
+export const meta = {
+	tags: ['admin'],
+
+	requireCredential: true as const,
+	requireModerator: true,
+
+	params: {
+		emojiId: {
+			validator: $.type(ID)
+		},
+	},
+
+	errors: {
+		noSuchEmoji: {
+			message: 'No such emoji.',
+			code: 'NO_SUCH_EMOJI',
+			id: 'e2785b66-dca3-4087-9cac-b93c541cc425'
+		}
+	},
+
+	res: {
+		type: 'object' as const,
+		optional: false as const, nullable: false as const,
+		properties: {
+			id: {
+				type: 'string' as const,
+				optional: false as const, nullable: false as const,
+				format: 'id',
+			}
+		}
+	}
+};
+
+export default define(meta, async (ps, me) => {
+	const emoji = await Emojis.findOne(ps.emojiId);
+
+	if (emoji == null) {
+		throw new ApiError(meta.errors.noSuchEmoji);
+	}
+
+	let driveFile: DriveFile;
+
+	try {
+		// Create file
+		driveFile = await uploadFromUrl(emoji.url, null, null, null, false, true);
+	} catch (e) {
+		throw new ApiError();
+	}
+
+	const copied = await Emojis.insert({
+		id: genId(),
+		updatedAt: new Date(),
+		name: emoji.name,
+		host: null,
+		aliases: [],
+		url: driveFile.url,
+		type: driveFile.type,
+		fileId: driveFile.id,
+	}).then(x => Emojis.findOneOrFail(x.identifiers[0]));
+
+	await getConnection().queryResultCache!.remove(['meta_emojis']);
+
+	publishBroadcastStream('emojiAdded', {
+		emoji: await Emojis.pack(copied.id)
+	});
+
+	return {
+		id: copied.id
+	};
+});