refactoring

Resolve #7779

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

@@ -0,0 +1,56 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import deleteNote from '@/services/note/delete';
+import define from '../../define';
+import * as ms from 'ms';
+import { getNote } from '../../common/getters';
+import { ApiError } from '../../error';
+import { Users } from '@/models/index';
+
+export const meta = {
+	tags: ['notes'],
+
+	requireCredential: true as const,
+
+	kind: 'write:notes',
+
+	limit: {
+		duration: ms('1hour'),
+		max: 300,
+		minInterval: ms('1sec')
+	},
+
+	params: {
+		noteId: {
+			validator: $.type(ID),
+		}
+	},
+
+	errors: {
+		noSuchNote: {
+			message: 'No such note.',
+			code: 'NO_SUCH_NOTE',
+			id: '490be23f-8c1f-4796-819f-94cb4f9d1630'
+		},
+
+		accessDenied: {
+			message: 'Access denied.',
+			code: 'ACCESS_DENIED',
+			id: 'fe8d7103-0ea8-4ec3-814d-f8b401dc69e9'
+		}
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const note = await getNote(ps.noteId).catch(e => {
+		if (e.id === '9725d0ce-ba28-4dde-95a7-2cbb2c15de24') throw new ApiError(meta.errors.noSuchNote);
+		throw e;
+	});
+
+	if (!user.isAdmin && !user.isModerator && (note.userId !== user.id)) {
+		throw new ApiError(meta.errors.accessDenied);
+	}
+
+	// この操作を行うのが投稿者とは限らない(例えばモデレーター)ため
+	await deleteNote(await Users.findOneOrFail(note.userId), note);
+});