import $ from 'cafy'; import { ID } from '@/misc/cafy-id'; import define from '../../../define'; import { ApiError } from '../../../error'; import { getUser } from '../../../common/getters'; import { MessagingMessages, DriveFiles, UserGroups, UserGroupJoinings, Blockings } from '@/models/index'; import { User } from '@/models/entities/user'; import { UserGroup } from '@/models/entities/user-group'; import { createMessage } from '@/services/messages/create'; export const meta = { tags: ['messaging'], requireCredential: true as const, kind: 'write:messaging', params: { userId: { validator: $.optional.type(ID), }, groupId: { validator: $.optional.type(ID), }, text: { validator: $.optional.str.pipe(MessagingMessages.validateText), }, fileId: { validator: $.optional.type(ID), }, }, res: { type: 'object' as const, optional: false as const, nullable: false as const, ref: 'MessagingMessage', }, errors: { recipientIsYourself: { message: 'You can not send a message to yourself.', code: 'RECIPIENT_IS_YOURSELF', id: '17e2ba79-e22a-4cbc-bf91-d327643f4a7e', }, noSuchUser: { message: 'No such user.', code: 'NO_SUCH_USER', id: '11795c64-40ea-4198-b06e-3c873ed9039d', }, noSuchGroup: { message: 'No such group.', code: 'NO_SUCH_GROUP', id: 'c94e2a5d-06aa-4914-8fa6-6a42e73d6537', }, groupAccessDenied: { message: 'You can not send messages to groups that you have not joined.', code: 'GROUP_ACCESS_DENIED', id: 'd96b3cca-5ad1-438b-ad8b-02f931308fbd', }, noSuchFile: { message: 'No such file.', code: 'NO_SUCH_FILE', id: '4372b8e2-185d-4146-8749-2f68864a3e5f', }, contentRequired: { message: 'Content required. You need to set text or fileId.', code: 'CONTENT_REQUIRED', id: '25587321-b0e6-449c-9239-f8925092942c', }, youHaveBeenBlocked: { message: 'You cannot send a message because you have been blocked by this user.', code: 'YOU_HAVE_BEEN_BLOCKED', id: 'c15a5199-7422-4968-941a-2a462c478f7d', }, }, }; export default define(meta, async (ps, user) => { let recipientUser: User | undefined; let recipientGroup: UserGroup | undefined; if (ps.userId != null) { // Myself if (ps.userId === user.id) { throw new ApiError(meta.errors.recipientIsYourself); } // Fetch recipient (user) recipientUser = await getUser(ps.userId).catch(e => { if (e.id === '15348ddd-432d-49c2-8a5a-8069753becff') throw new ApiError(meta.errors.noSuchUser); throw e; }); // Check blocking const block = await Blockings.findOne({ blockerId: recipientUser.id, blockeeId: user.id, }); if (block) { throw new ApiError(meta.errors.youHaveBeenBlocked); } } else if (ps.groupId != null) { // Fetch recipient (group) recipientGroup = await UserGroups.findOne(ps.groupId); if (recipientGroup == null) { throw new ApiError(meta.errors.noSuchGroup); } // check joined const joining = await UserGroupJoinings.findOne({ userId: user.id, userGroupId: recipientGroup.id, }); if (joining == null) { throw new ApiError(meta.errors.groupAccessDenied); } } let file = null; if (ps.fileId != null) { file = await DriveFiles.findOne({ id: ps.fileId, userId: user.id, }); if (file == null) { throw new ApiError(meta.errors.noSuchFile); } } // テキストが無いかつ添付ファイルも無かったらエラー if (ps.text == null && file == null) { throw new ApiError(meta.errors.contentRequired); } return await createMessage(user, recipientUser, recipientGroup, ps.text, file); });