cashierdesk / dili-cashier · Files

package com.diligrp.cashier.assistant.domain;

import org.apache.commons.text.StringSubstitutor;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;

public class SmsMessage {
    // 短信服务通道模版标识 - 支持短信模版的服务通道使用
    private final String templateId;
    // 手机号
    private final List<String> telephones;
    // 解析模版变量前的原始内容
    private final String rawContent;
    // 解析模版变量后的短信内容
    private String content;
    // 模版变量
    private final Map<String, String> params;
    // 消息签名
    private final String signature;

    public SmsMessage(String templateId, List<String> telephones, String rawContent, Map<String, String> params, String signature) {
        this.templateId = templateId;
        this.telephones = telephones;
        this.rawContent = rawContent;
        this.params = Objects.nonNull(params) ? new HashMap<>(params) : null;
        this.signature = signature;
    }

    public String getTemplateId() {
        return templateId;
    }

    public List<String> getTelephones() {
        return telephones;
    }

    public synchronized String getContent() { // 延迟解析模版变量
        if (content == null) {
            content = parseContent();
        }

        return content;
    }

    public String getRawContent() {
        return rawContent;
    }

    public Map<String, String> getParams() {
        return params;
    }

    public String getSignature() {
        return signature;
    }

    private String parseContent() {
        if (Objects.nonNull(this.params)) { // 解析模版变量
            StringSubstitutor engine = new StringSubstitutor(this.params);
            return engine.replace(this.rawContent);
        }

        return rawContent;
    }
}