iceshrimp-legacy/packages/backend/src/server/api/endpoints/messaging/messages/create.ts
2022-04-02 16:47:53 +09:00

141 lines
3.6 KiB
TypeScript

import define from '../../../define.js';
import { ApiError } from '../../../error.js';
import { getUser } from '../../../common/getters.js';
import { MessagingMessages, DriveFiles, UserGroups, UserGroupJoinings, Blockings } from '@/models/index.js';
import { User } from '@/models/entities/user.js';
import { UserGroup } from '@/models/entities/user-group.js';
import { createMessage } from '@/services/messages/create.js';
export const meta = {
tags: ['messaging'],
requireCredential: true,
kind: 'write:messaging',
res: {
type: 'object',
optional: false, nullable: false,
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',
},
},
} as const;
export const paramDef = {
type: 'object',
properties: {
userId: { type: 'string', format: 'misskey:id' },
groupId: { type: 'string', format: 'misskey:id' },
text: { type: 'string', nullable: true, maxLength: 3000 },
fileId: { type: 'string', format: 'misskey:id' },
},
required: [],
} as const;
// eslint-disable-next-line import/no-default-export
export default define(meta, paramDef, async (ps, user) => {
let recipientUser: User | null;
let recipientGroup: UserGroup | null;
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.findOneBy({
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.findOneBy({ id: ps.groupId! });
if (recipientGroup == null) {
throw new ApiError(meta.errors.noSuchGroup);
}
// check joined
const joining = await UserGroupJoinings.findOneBy({
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.findOneBy({
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);
});