39 lines
1001 B
TypeScript
39 lines
1001 B
TypeScript
import { Injectable } from '@nestjs/common';
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import { InjectRepository } from '@nestjs/typeorm';
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import { Repository } from 'typeorm';
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import { ChatRoom } from 'server/entities/chat_room.entity';
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@Injectable()
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export class ChatRoomService {
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constructor(
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@InjectRepository(ChatRoom)
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private chatRoomRepository: Repository<ChatRoom>,
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) {}
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create(chatRoom: ChatRoom) {
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return this.chatRoomRepository.save(chatRoom);
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}
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all() {
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return this.chatRoomRepository.find();
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}
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near({ lat, lng }: { lat: number; lng: number }) {
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return this.chatRoomRepository.query(
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`SELECT * FROM chat_room WHERE calculate_distance(latitude, longitude, ${lat}, ${lng}, 'M') < 5`,
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);
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}
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findById(id: number, relations: string[] = []) {
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return this.chatRoomRepository.findOne(id, { relations });
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}
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save(chatRoom: ChatRoom) {
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return this.chatRoomRepository.save(chatRoom);
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}
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remove(chatRoom: ChatRoom) {
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return this.chatRoomRepository.remove(chatRoom);
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}
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}
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