misskey/packages/backend/src/server/api/endpoints/chat/history.ts

76 lines
2.1 KiB
TypeScript

/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Inject, Injectable } from '@nestjs/common';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { DI } from '@/di-symbols.js';
import { ChatService } from '@/core/ChatService.js';
import { ChatEntityService } from '@/core/entities/ChatEntityService.js';
import { ApiError } from '@/server/api/error.js';
export const meta = {
tags: ['chat'],
requireCredential: true,
kind: 'read:chat',
res: {
type: 'array',
optional: false, nullable: false,
items: {
type: 'object',
optional: false, nullable: false,
ref: 'ChatMessage',
},
},
errors: {
},
} as const;
export const paramDef = {
type: 'object',
properties: {
limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
room: { type: 'boolean', default: false },
},
} as const;
@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
constructor(
private chatEntityService: ChatEntityService,
private chatService: ChatService,
) {
super(meta, paramDef, async (ps, me) => {
await this.chatService.checkChatAvailability(me.id, 'read');
const history = ps.room ? await this.chatService.roomHistory(me.id, ps.limit) : await this.chatService.userHistory(me.id, ps.limit);
const packedMessages = await this.chatEntityService.packMessagesDetailed(history, me);
if (ps.room) {
const roomIds = history.map(m => m.toRoomId!);
const readStateMap = await this.chatService.getRoomReadStateMap(me.id, roomIds);
for (const message of packedMessages) {
message.isRead = readStateMap[message.toRoomId!] ?? false;
}
} else {
const otherIds = history.map(m => m.fromUserId === me.id ? m.toUserId! : m.fromUserId!);
const readStateMap = await this.chatService.getUserReadStateMap(me.id, otherIds);
for (const message of packedMessages) {
const otherId = message.fromUserId === me.id ? message.toUserId! : message.fromUserId!;
message.isRead = readStateMap[otherId] ?? false;
}
}
return packedMessages;
});
}
}