Files
LingChair/server/data/ChatPrivate.ts
CrescentLeaf 2d78e39ca1 fix: 添加了新的字段代替 chat id
* 谁又能想到 chat id 的可变性和依赖性恰恰埋下了祸患呢
2025-10-24 22:21:28 +08:00

35 lines
1.2 KiB
TypeScript

import chalk from "chalk"
import Chat from "./Chat.ts"
import User from "./User.ts"
export default class ChatPrivate extends Chat {
static fromChat(chat: Chat) {
return new ChatPrivate(chat.bean)
}
static getChatIdByUsersId(userIdA: string, userIdB: string) {
return 'priv_' + [userIdA, userIdB].sort().join('__').replaceAll('-', '_')
}
static createForPrivate(userA: User, userB: User) {
const chat = this.create(undefined, 'private')
chat.setAttr('id', this.getChatIdByUsersId(userA.bean.id, userB.bean.id))
chat.addMembers([
userA.bean.id,
userB.bean.id
])
}
static findByUsersForPrivate(userA: User, userB: User) {
const chat = this.findById(this.getChatIdByUsersId(userA.bean.id, userB.bean.id))
if (chat)
return this.fromChat(chat as Chat)
}
static findOrCreateForPrivate(userA: User, userB: User) {
let a = this.findByUsersForPrivate(userA, userB)
if (a == null) {
this.createForPrivate(userA, userB)
a = this.findByUsersForPrivate(userA, userB) as ChatPrivate
}
return a
}
}