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tailchat/client/shared/model/converse.ts

145 lines
2.9 KiB
TypeScript

import { request } from '../api/request';
import {
createAutoMergedRequest,
createAutoSplitRequest,
} from '../utils/request';
import _uniq from 'lodash/uniq';
import _flatten from 'lodash/flatten';
import _zipObject from 'lodash/zipObject';
export enum ChatConverseType {
DM = 'DM', // 单人会话
Multi = 'Multi', // 多人会话
Group = 'Group', // 群组会话(暂时无用)
}
export interface ChatConverseInfo {
_id: string;
name: string;
type: ChatConverseType;
members: string[];
}
/**
* 尝试创建私聊会话
* 如果已创建则返回之前的
*/
export async function createDMConverse(
memberIds: string[]
): Promise<ChatConverseInfo> {
const { data } = await request.post('/api/chat/converse/createDMConverse', {
memberIds,
});
return data;
}
/**
* 在多人会话中添加成员
*/
export async function appendDMConverseMembers(
converseId: string,
memberIds: string[]
) {
const { data } = await request.post(
'/api/chat/converse/appendDMConverseMembers',
{
converseId,
memberIds,
}
);
return data;
}
/**
* 获取会话信息
* @param converseId 会话ID
*/
export async function fetchConverseInfo(
converseId: string
): Promise<ChatConverseInfo> {
const { data } = await request.get('/api/chat/converse/findConverseInfo', {
params: {
converseId,
},
});
return data;
}
/**
* 更新会话已读
* @param converseId 会话ID
* @param lastMessageId 最后一条消息ID
*/
export async function updateAck(converseId: string, lastMessageId: string) {
await request.post('/api/chat/ack/update', { converseId, lastMessageId });
}
interface AckInfo {
userId: string;
converseId: string;
lastMessageId: string;
}
/**
* 获取用户存储在远程的会话信息
*/
export async function fetchUserAck(): Promise<AckInfo[]> {
const { data } = await request.get('/api/chat/ack/all');
if (!Array.isArray(data)) {
return [];
}
return data;
}
/**
* 获取用户存储在远程的会话信息
*/
export async function fetchUserAckList(
converseIds: string[]
): Promise<(AckInfo | null)[]> {
const { data } = await request.post('/api/chat/ack/list', {
converseIds,
});
if (!Array.isArray(data)) {
return [];
}
return data;
}
const _fetchConverseAckInfo = createAutoMergedRequest<
string[],
(AckInfo | null)[]
>(
createAutoSplitRequest(
async (converseIdsList) => {
const uniqList = _uniq(_flatten(converseIdsList));
const infoList = await fetchUserAckList(uniqList);
const map = _zipObject<AckInfo | null>(uniqList, infoList);
// 将请求结果根据传输来源重新分组
return converseIdsList.map((converseIds) =>
converseIds.map((converseId) => map[converseId] ?? null)
);
},
'serial',
100
)
);
/**
* 获取会话信息
*/
export async function getConverseAckInfo(
converseIds: string[]
): Promise<(AckInfo | null)[]> {
return _fetchConverseAckInfo(converseIds);
}