com.fivefaces.cloud.sms.TelstraSMSService Maven / Gradle / Ivy

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cloud server for Five Faces

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package com.fivefaces.cloud.sms;

import com.fivefaces.cloud.Utils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.boot.web.client.RestTemplateBuilder;
import org.springframework.context.annotation.Profile;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;
import org.springframework.web.util.UriComponentsBuilder;

import java.net.URI;

@Profile("SMS_TELSTRA")
@Slf4j
@Service
public class TelstraSMSService implements SMSService{

    private final RestTemplateBuilder restTemplateBuilder;
    private final Utils utils;

    private RestTemplate restTemplate;
    private String lastUsedKey;
    private String lastUsedSecret;

    public TelstraSMSService(RestTemplateBuilder restTemplateBuilder, Utils utils) {
        this.restTemplateBuilder = restTemplateBuilder;
        this.utils = utils;
    }
    
    @Override
    public void sendSms(String phoneNumber, String message) {
        UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(utils.getTelstraSenderUrl()  + "/cgphttp/servlet/sendmsg")
                .queryParam("text", message)
                .queryParam("destination", phoneNumber);
        URI url = builder.build(false).toUri();
        log.info("Sending sms: " + url.toString());
        try {
            String response = getOrCreateRestTemplate().getForObject(url, String.class);
            if (response != null && (response.charAt(0) != '0')) {
                log.error("Sms was not sent. Cause: " + response);
            } else
                log.info("Sent Sms to " + phoneNumber);
        } catch (Exception e) {
            log.error("Sms was not sent. Cause: " + e.getMessage());
        }
    }

    private RestTemplate getOrCreateRestTemplate() {
        String currentKey = utils.getTelstraCurrentKey();
        String currentSecret = utils.getTelstraCurrentSecret();
        if (!StringUtils.equals(lastUsedKey, currentKey) || !StringUtils.equals(lastUsedSecret, currentSecret)) {
            lastUsedKey = currentKey;
            lastUsedSecret = currentSecret;
            restTemplate = restTemplateBuilder.basicAuthentication(currentKey, currentSecret).build();
        }
        return restTemplate;
    }

}