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74 lines
1.6 KiB
TypeScript
74 lines
1.6 KiB
TypeScript
import { Types } from 'mongoose';
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import type { AckDocument, AckModel } from '../../../models/chat/ack';
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import { TcService, TcContext, TcDbService } from 'tailchat-server-sdk';
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/**
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* 消息已读管理
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*/
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interface AckService extends TcService, TcDbService<AckDocument, AckModel> {}
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class AckService extends TcService {
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get serviceName(): string {
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return 'chat.ack';
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}
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onInit(): void {
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this.registerLocalDb(require('../../../models/chat/ack').default);
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// Public fields
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this.registerDbField(['userId', 'converseId', 'lastMessageId']);
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this.registerAction('update', this.updateAck, {
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params: {
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converseId: 'string',
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lastMessageId: 'string',
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},
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});
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this.registerAction('all', this.allAck);
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}
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/**
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* 更新用户在会话中已读的最后一条消息
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*/
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async updateAck(
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ctx: TcContext<{
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converseId: string;
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lastMessageId: string;
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}>
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) {
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const { converseId, lastMessageId } = ctx.params;
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const userId = ctx.meta.userId;
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await this.adapter.model.updateOne(
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{
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converseId,
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userId,
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},
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{
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lastMessageId: lastMessageId,
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},
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{
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upsert: true,
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}
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);
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// TODO: 如果要实现消息已读可以在此处基于会话id进行通知
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return;
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}
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/**
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* 所有的ack信息
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*/
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async allAck(ctx: TcContext) {
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const userId = ctx.meta.userId;
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const list = await this.adapter.model.find({
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userId,
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});
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return await this.transformDocuments(ctx, {}, list);
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}
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}
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export default AckService;
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