refactoring

Resolve #7779

packages/backend/src/server/api/endpoints/mute/delete.ts

@@ -0,0 +1,73 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import define from '../../define';
+import { ApiError } from '../../error';
+import { getUser } from '../../common/getters';
+import { Mutings } from '@/models/index';
+import { publishUserEvent } from '@/services/stream';
+
+export const meta = {
+	tags: ['account'],
+
+	requireCredential: true as const,
+
+	kind: 'write:mutes',
+
+	params: {
+		userId: {
+			validator: $.type(ID),
+		},
+	},
+
+	errors: {
+		noSuchUser: {
+			message: 'No such user.',
+			code: 'NO_SUCH_USER',
+			id: 'b851d00b-8ab1-4a56-8b1b-e24187cb48ef'
+		},
+
+		muteeIsYourself: {
+			message: 'Mutee is yourself.',
+			code: 'MUTEE_IS_YOURSELF',
+			id: 'f428b029-6b39-4d48-a1d2-cc1ae6dd5cf9'
+		},
+
+		notMuting: {
+			message: 'You are not muting that user.',
+			code: 'NOT_MUTING',
+			id: '5467d020-daa9-4553-81e1-135c0c35a96d'
+		},
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const muter = user;
+
+	// Check if the mutee is yourself
+	if (user.id === ps.userId) {
+		throw new ApiError(meta.errors.muteeIsYourself);
+	}
+
+	// Get mutee
+	const mutee = await getUser(ps.userId).catch(e => {
+		if (e.id === '15348ddd-432d-49c2-8a5a-8069753becff') throw new ApiError(meta.errors.noSuchUser);
+		throw e;
+	});
+
+	// Check not muting
+	const exist = await Mutings.findOne({
+		muterId: muter.id,
+		muteeId: mutee.id
+	});
+
+	if (exist == null) {
+		throw new ApiError(meta.errors.notMuting);
+	}
+
+	// Delete mute
+	await Mutings.delete({
+		id: exist.id
+	});
+
+	publishUserEvent(user.id, 'unmute', mutee);
+});