125 lines
4.8 KiB
TypeScript
Executable File
125 lines
4.8 KiB
TypeScript
Executable File
import { Injectable, InternalServerErrorException, BadRequestException, UnauthorizedException, NotFoundException } from '@nestjs/common';
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import axios, { AxiosResponse } from 'axios';
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interface LoginResponse {
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retcode: string;
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message: string;
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authtoken?: string;
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}
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interface MessagePushResponse {
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retcode: string;
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message: string;
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messageid?: string;
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}
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interface Notification {
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title: string; // 通知标题（不超过128字节） / Title of notification (upper limit is 128 bytes)
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content?: string; // 通知内容（不超过256字节） / Content of notification (upper limit is 256 bytes)
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click_action?: {
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url?: string; // 点击通知栏消息，打开指定的URL地址 / URL to open when notification is clicked
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intent?: string; // 点击通知栏消息，用户收到通知栏消息后点击通知栏消息打开应用定义的这个Intent页面 / Intent page to open in the app when notification is clicked
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};
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}
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interface Option {
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key: string;
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value: string;
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}
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export interface MessageContent {
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data: Notification;
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option?: Option;
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}
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@Injectable()
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export class PushService {
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private readonly baseURL = process.env.PUSH_URL;
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private readonly appid = process.env.PUSH_APPID;
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private readonly appsecret = process.env.PUSH_APPSECRET;
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private authToken: string | null = null;
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async login(): Promise<LoginResponse> {
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if (this.authToken) {
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return { retcode: '200', message: 'Already logged in', authtoken: this.authToken };
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}
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const url = `${this.baseURL}/push/1.0/login`;
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const response: AxiosResponse<LoginResponse> = await axios.post(url, {
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appid: this.appid,
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appsecret: this.appsecret,
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});
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this.handleError(response.data.retcode);
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this.authToken = response.data.authtoken;
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return response.data;
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}
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async messagePush(
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registerToken: string,
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messageContent: MessageContent,
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): Promise<MessagePushResponse> {
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if (!this.authToken) {
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await this.login();
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}
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const url = `${this.baseURL}/push/1.0/messagepush`;
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const payload = {
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appid: this.appid,
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appsecret: this.appsecret,
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authtoken: this.authToken,
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registertoken: registerToken,
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messagecontent: JSON.stringify(messageContent),
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};
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const response: AxiosResponse<MessagePushResponse> = await axios.post(url, payload);
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this.handleError(response.data.retcode);
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return response.data;
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}
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private handleError(retcode: string): void {
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switch (retcode) {
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case '000':
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case '200':
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return;
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case '001':
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throw new BadRequestException('JID is illegal');
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case '002':
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throw new BadRequestException('AppID is illegal');
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case '003':
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throw new BadRequestException('Protoversion is mismatch');
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case '010':
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throw new BadRequestException('The application of AppID Token is repeated');
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case '011':
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throw new BadRequestException('The number of applications for token exceeds the maximum');
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case '012':
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throw new BadRequestException('Token is illegal');
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case '013':
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throw new UnauthorizedException('Integrity check failed');
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case '014':
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throw new BadRequestException('Parameter is illegal');
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case '015':
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throw new InternalServerErrorException('Internal error');
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case '202':
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throw new UnauthorizedException('You are already logged in');
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case '205':
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return;
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case '500':
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throw new InternalServerErrorException('Internal Server Error');
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case '502':
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throw new InternalServerErrorException('Session loading error');
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case '503':
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throw new InternalServerErrorException('Service Unavailable');
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case '504':
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throw new NotFoundException('Parameters not found');
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case '505':
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throw new BadRequestException('Parameters are empty or not as expected');
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case '506':
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throw new InternalServerErrorException('Database error');
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case '508':
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throw new InternalServerErrorException('NoSuchAlgorithmException');
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case '509':
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throw new UnauthorizedException('Authentication Failed');
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case '510':
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throw new UnauthorizedException('Illegal token... client does not exist');
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default:
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throw new InternalServerErrorException('Unexpected error occurred');
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}
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}
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}
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