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78 lines
1.8 KiB
TypeScript
78 lines
1.8 KiB
TypeScript
import { call, TcContext } from 'tailchat-server-sdk';
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import { TcService, TcDbService } from 'tailchat-server-sdk';
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import type { DiscoverDocument, DiscoverModel } from '../models/discover';
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/**
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* Discover
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*
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* Add Discover panel which can help user found groups
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*/
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interface DiscoverService
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extends TcService,
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TcDbService<DiscoverDocument, DiscoverModel> {}
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class DiscoverService extends TcService {
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get serviceName() {
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return 'plugin:com.msgbyte.discover';
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}
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onInit() {
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this.registerLocalDb(require('../models/discover').default);
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this.registerAction('all', this.all, {
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params: {
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page: { type: 'number', default: 1 },
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size: { type: 'number', default: 20 },
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},
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});
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this.registerAction('join', this.join, {
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params: {
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groupId: 'string',
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},
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});
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}
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async all(ctx: TcContext<{ page: number; size: number }>) {
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const { page, size } = ctx.params;
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const docs = await this.adapter.model
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.find({
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active: true,
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})
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.sort({ order: 'desc' })
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.limit(size)
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.skip(size * (page - 1))
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.exec();
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const list = await this.transformDocuments(ctx, {}, docs);
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return { list };
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}
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async join(ctx: TcContext<{ groupId: string }>) {
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const { groupId } = ctx.params;
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const t = ctx.meta.t;
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const isExists = await this.adapter.model.exists({
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groupId,
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active: true,
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});
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if (!isExists) {
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throw new Error(t('该群组并非公开群组, 无法直接加入'));
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}
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await ctx.call('group.joinGroup', {
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groupId: String(groupId),
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});
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await call(ctx).addGroupSystemMessage(
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String(groupId),
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t('{{nickname}} 通过公共社区加入群组', {
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nickname: ctx.meta.user.nickname,
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})
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);
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}
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}
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export default DiscoverService;
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